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Release 22May 2022
NIST Standard Reference Database 101
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III.F.1. (I.A.4.)

List of which calculations are completed at wB97X-D /cc-pVTZ

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count Species Name State Conformation
1 D Deuterium atom 1SKh
2 D- Deuterium atom anion 2SKh
3 D+ Deuterium atom cation  Kh
4 H Hydrogen atom 1SKh
5 H- Hydrogen atom anion 2SKh
6 H+ Hydrogen atom cation  Kh
7 D2 Deuterium diatomic 1ΣgD∞h
8 H2 Hydrogen diatomic 1ΣgD∞h
9 H2- hydrogen diatomic anion 2Σu+D∞h
10 H2+ Hydrogen cation 2Σg+D∞h
11 HD Deuterium hydride 1ΣgD∞h
12 H3+ hydrogen trimer cation 1A1'D3h
13 He Helium atom 1SKh
14 He Helium atom   
15 He- Helium atom anion 2SKh
16 He+ Helium atom cation 2SKh
17 HeH Helium hydride 2ΣC∞v
18 HeH+ Helium hydride cation 1ΣC∞v
19 He2+ helium diatomic cation 2ΣuD∞h
20 Li Lithium atom 2SKh
21 Li- Lithium atom anion 1SKh
22 Li+ Lithium atom cation 1SKh
23 Na Sodium atom 2SKh
24 Na- Sodium atom anion 1SKh
25 Na+ Sodium atom cation 1SKh
26 Cu Copper atom 2SKh
27 Cu- Copper atom anion 1SKh
28 Cu+ Copper atom cation 1SKh
29 LiH Lithium Hydride 1ΣC∞v
30 LiH- lithium hydride anion 2ΣC∞v
31 LiH+ lithium hydride cation 2ΣC∞v
32 NaH sodium hydride 1ΣC∞v
33 NaH- sodium hydride anion 2ΣC∞v
34 NaH+ sodium hydride cation 2ΣC∞v
35 CuH Copper monohydride 1ΣC∞v
36 Be Beryllium atom 1SKh
37 Be- Beryllium atom anion 2PKh
38 Be+ Beryllium atom cation 2SKh
39 Mg Magnesium atom 1SKh
40 Mg- Magnesium atom anion 2PKh
41 Mg+ Magnesium atom cation 2SKh
42 Ca Calcium atom 1SKh
43 Ca- Calcium atom anion 2DKh
44 Ca+ Calcium atom cation 2SKh
45 Zn Zinc atom 1SKh
46 Zn- Zinc atom anion 2PKh
47 Zn+ Zinc atom cation 2SKh
48 BeH beryllium monohydride 2ΣC∞v
49 BeH- berylium monohydride anion 1ΣC∞v
50 BeH+ beryllium monohydride cation 1ΣC∞v
51 MgH magnesium monohydride 2ΣC∞v
52 MgH- magnesium monohydride anion 1ΣC∞v
53 MgH+ magnesium monohydride cation 1ΣC∞v
54 CaH Calcium monohydride 2ΣC∞v
55 CaH+ Calcium monohydride cation 2ΣC∞v
56 TiH Titanium monohydride 4ΦC∞v
57 ZnH Zinc monohydride 2ΣC∞v
58 ZnH+ Zinc, protonated   
59 BeH2 beryllium dihydride 1ΣgD∞h
60 BeH2+ Beryllium dihydride cation 2ΣC∞v
61 BeH2+ Beryllium dihydride cation 2ΣuD∞h
62 BeH2+ Beryllium dihydride cation   
63 MgH2 magnesium dihydride 1ΣgD∞h
64 CaH2 Calcium Hydride 1ΣgD∞h
65 CaH2 Calcium Hydride 1A1C2v
66 ZnH2 Zinc hydride 1ΣgD∞h
67 ZnH2 Zinc hydride 1A1C2v
68 B Boron atom 2PKh
69 B Boron atom 4PKh
70 B- Boron atom anion 3PKh
71 B- Boron atom anion 1DKh
72 B+ Boron atom cation 1SKh
73 Al Aluminum atom 2PKh
74 Al- Aluminum atom anion 3PKh
75 Al- Aluminum atom anion 1DKh
76 Al+ Aluminum atom cation 1SKh
77 Sc Scandium atom 2DKh
78 Sc Scandium atom 4FKh
79 Sc+ Scandium cation 3DKh
80 Ga Gallium atom 2P 
81 Ga- Gallium atom anion 3POh
82 Ga+ Gallium atom cation 1S 
83 BH Boron monohydride 1ΣC∞v
84 BH Boron monohydride 3ΠC∞v
85 BH- boron monohydride anion 2ΠC∞v
86 BH- boron monohydride anion 4ΣC∞v
87 BH+ boron monohydride cation 2ΣC∞v
88 AlH aluminum monohydride 1ΣC∞v
89 AlH- aluminum monohydride anion 2ΠC∞v
90 AlH+ aluminum monohydride cation 2ΣC∞v
91 ScH Scandium monohydride 1ΣC∞v
92 ScH+ Scandium monohydride cation 2ΣC∞v
93 GaH Gallium monohydride 1ΣC∞v
94 GaH+ Gallium monohydride cation 2ΣC∞v
95 BH2 boron dihydride 2A1C2v
96 BH2- boron dihydride anion 3B1C2v
97 BH2- boron dihydride anion 1A1C2v
98 BH2+ Boron dihydride cation 1ΣgD∞h
99 AlH2 aluminum dihydride 2A1C2v
100 AlH2- aluminum dihydride anion 1A1C2v
101 AlH2+ aluminum dihydride cation 1ΣgD∞h
102 BH3 boron trihydride 1A1'D3h
103 BH3- boron trihydride anion 2A2"D3h
104 BH3- boron trihydride anion 2A1C3v
105 BH3+ boron trihydride cation 2E'D3h
106 BH3+ boron trihydride cation 2B2C2v
107 BH3+ boron trihydride cation  C2v
108 AlH3 aluminum trihydride 1A1'D3h
109 AlH3- aluminum trihydride anion 2A2"D3h
110 AlH3- aluminum trihydride anion  C3v
111 AlH3+ aluminum trihydride cation 2ED3h
112 AlH3+ aluminum trihydride cation 2A1C2v
113 GaH3 Gallium trihydride 1A1'D3h
114 BH4 borohydride 2B2C2v
115 BH4- borohydride anion 1A1Td
116 AlH4- Aluminum tetrahydride anion 1A1Td
117 C Carbon atom 3P0Kh
118 C Carbon atom 3P1Kh
119 C- Carbon atom anion 4SKh
120 C- Carbon atom anion 2DKh
121 C+ Carbon atom cation 2PKh
122 Si Silicon atom 3PKh
123 Si Silicon atom 1SKh
124 Si- Silicon atom anion 4SKh
125 Si+ Silicon atom cation 2PKh
126 Ti Titanium atom 3FKh
127 Ti- Titanium atom anion 4FKh
128 Ti+ Titanium atom cation 2DKh
129 Ge Germanium atom 3PKh
130 Ge- Germanium anion 4SKh
131 Ge+ Germanium cation 2PKh
132 CH Methylidyne 2Π1/2C∞v
133 CH Methylidyne 4Σ-C∞v
134 CH- methylidyne anion 3ΣC∞v
135 CH+ Methylidyne cation 1ΣC∞v
136 SiH Silylidyne 2ΠC∞v
137 SiH- silicon monohydride anion 3ΣC∞v
138 SiH+ silicon monohydride cation 1ΣC∞v
139 GeH germylidene 2ΠC∞v
140 GeH+ Germaniun monohyrdide cation 1ΣC∞v
141 CH2 Methylene 3B1C2v
142 CH2 Methylene 3ΣGD∞h
143 CH2 Methylene 1A1C2v
144 CH2- methylene anion 2B1C2v
145 CH2+ methylene cation 2A1C2v
146 CH2+ methylene cation 2ΠD∞h
147 SiH2 silicon dihydride 1A1C2v
148 SiH2 silicon dihydride 3B1C2v
149 SiH2- silicon dihydride anion 2B1C2v
150 SiH2+ silicon dihydride cation 2A1C2v
151 GeH2 germylene 1A1C2v
152 GeH2- germylene anion 2B1C2v
153 CH3 Methyl radical 2A1D3h
154 CH3- methyl anion 1A1C3v
155 CH3+ methyl cation 1A1'D3h
156 SiH3 Silyl radical 2A1C3v
157 SiH3- Silyl anion 1A1C3v
158 SiH3+ Silyl cation 1A1'D3h
159 GeH3 Germyl radical 2A1C3v
160 GeH3+ germyl cation 1A1'D3h
161 CD4 methane-d4 1A1Td
162 CH2D2 methane-d2 1A1C2v
163 CH3D methane-d 1A1C3v
164 CH4 Methane 1A1Td
165 CH4- Methane anion 2A1Td
166 CH4- Methane anion 2A1C3v
167 CH4+ Methane cation 2B1C2v
168 CH4+ Methane cation 2T2Td
169 CH4+ Methane cation 2B2D2d
170 CHD3 methane-d3 1A1C3v
171 SiH2D2 silane-d2   
172 SiH4 Silane 1A1Td
173 SiH4+ Silane cation 2B1C2v
174 GeH4 Germane 1A1Td
175 SiH5+ Silane, protonated   
176 N Nitrogen atom 4SKh
177 N Nitrogen atom 2DKh
178 N- Nitrogen atom anion 3SKh
179 N+ Nitrogen atom cation 3PKh
180 P Phosphorus atom 4SKh
181 P- Phosphorus atom anion 3PKh
182 P+ Phosphorus atom cation 3PKh
183 V Vanadium atom 4FKh
184 V+ Vanadium atom cation 5DKh
185 As Arsenic atomic 4SKh
186 As- Arsenic anion 3PKh
187 As+ Arsenic cation 3PKh
188 NH Imidogen 3Σ-C∞v
189 NH Imidogen 1Σ+C∞v
190 NH- Imidogen anion 2ΠC∞v
191 NH+ imidogen cation 2ΠC∞v
192 PH phosphorus monohydride 3Σ-C∞v
193 PH phosphorus monohydride 1ΔC∞v
194 PH phosphorus monohydride 1Σ+C∞v
195 PH- phosphorus monohydride anion 2ΠC∞v
196 PH+ phosphorus monohydride cation 2ΠC∞v
197 AsH Arsenic monohydride 3ΣC∞v
198 AsH Arsenic monohydride 1ΣC∞v
199 AsH+ Arsenic monohydride cation 2ΠC∞v
200 ND2 Amidogen-d2 2B1C2v
201 NH2 Amino radical 2B1C2v
202 NH2- amino anion 1A1C2v
203 NH2+ Amino cation 3B1C2v
204 NH2+ Amino cation 1A1C2v
205 PH2 Phosphino radical 2B1C2v
206 PH2- Phosphino anion 1A1C2v
207 PH2+ Phosphino cation 1A1C2v
208 AsH2 Arsenic dihydride 2A1C2v
209 AsH2+ Arsenic dihydride cation 1A1C2v
210 ND3 Ammonia-d3 1A1C3v
211 NH3 Ammonia 1A1C3v
212 NH3- Ammonia anion 2A1C3v
213 NH3+ ammonia cation 2A2"D3h
214 PH3 Phosphine 1A1C3v
215 PH3+ Phosphine cation 2A1C3v
216 AsH3 Arsine 1A1C3v
217 AsH3+ Arsine cation 2A1C3v
218 AsH4+ Arsonium   
219 NH4 Ammonium radical   
220 NH4+ ammonium cation 1A1Td
221 PH4 Phosphoranyl radical   
222 PH4+ phosphonium cation   
223 O Oxygen atom 3SKh
224 O- Oxygen atom anion 2PKh
225 O+ Oxygen atom cation 4SKh
226 S Sulfur atom 3PKh
227 S Sulfur atom   
228 S- Sulfur atom anion 2PKh
229 S+ Sulfur atom cation 4SKh
230 Se Selenium atom 3PKh
231 Se- Selenium atom anion 2PKh
232 Se+ Selenium atom cation 4SKh
233 DO Hydroxyl-d 2ΠC∞v
234 OH Hydroxyl radical 2ΠC∞v
235 OH- hydroxide anion 1ΣC∞v
236 OH+ hydoxyl cation 3ΣC∞v
237 OH+ hydoxyl cation 3ΠC∞v
238 OH+ hydoxyl cation 1ΣC∞v
239 DS Mercapto-d 2ΠC∞v
240 HS Mercapto radical 2ΠC∞v
241 HS- mercapto anion 1ΣC∞v
242 HS+ sulfur monohydride cation 3ΣC∞v
243 HS+ sulfur monohydride cation 1ΠC∞v
244 CrH Chromium hydride 6ΣC∞v
245 CrH+ Chromium hydride cation 5ΣC∞v
246 HSe Selenium monohydride 2ΠC∞v
247 HSe- selenium monohydride anion 1ΣC∞v
248 HSe+ selenium monohydride cation 3ΣC∞v
249 HSe+ selenium monohydride cation 1ΣC∞v
250 D2O Deuterium oxide 1A1C2v
251 H2O Water 1A1C2v
252 H2O- water anion 2A1C2v
253 H2O- water anion 2A'Cs
254 H2O+ water cation 2B1C2v
255 HDO Water-d1 1A1C2v
256 D2S Hydrogen sulfide-d2 1A1C2v
257 H2S Hydrogen sulfide 1A1C2v
258 H2S- Hydrogen sulfide anion 2B2C2v
259 H2S- Hydrogen sulfide anion 2A'Cs
260 H2S+ Hydrogen sulfide cation 2B1C2v
261 H2Se Hydrogen selenide 1A1C2v
262 H2Se+ Hydrogen selenide cation 2B1C2v
263 H3O+ hydronium cation 1A1C3v
264 H3S+ Sulfonium cation 1A1C3v
265 H3Se+ Hydrogen Selenide, protonated 1A1C3v
266 F Fluorine atom 2PKh
267 F- Fluorine atom anion 1SKh
268 F+ Fluorine atom cation 3SKh
269 F+ Fluorine atom cation 1DKh
270 Cl Chlorine atom 2PKh
271 Cl- Chlorine atom anion 1SKh
272 Cl- Chlorine atom anion  Kh
273 Cl+ Chlorine atom cation 3PKh
274 Cl+ Chlorine atom cation 1DKh
275 Br Bromine atom 2PKh
276 Br- Bromine atom anion 1SKh
277 Br+ Bromine atom cation 3PKh
278 DF Hydrofluoric acid-d 1ΣC∞v
279 HF Hydrogen fluoride 1ΣC∞v
280 HF- hydrogen fluoride anion 2ΣC∞v
281 HF+ hydrogen fluoride cation 2ΠC∞v
282 DCl Hydrochloric acid-d 1ΣC∞v
283 HCl Hydrogen chloride 1ΣC∞v
284 HCl- hydrogen chloride anion 2ΣC∞v
285 HCl+ hydrogen chloride cation 2ΠC∞v
286 HBr hydrogen bromide 1ΣC∞v
287 HBr- hydrogen bromide anion 2ΣC∞v
288 HBr+ hydrogen bromide cation 2ΠC∞v
289 H2F+ dihydrogen fluoride cation 1A1C2v
290 H2Cl+ dihydrogen monochloride cation 1A1C2v
291 H2Br+ protonated hydrogen bromide 2A1C2v
292 Ne Neon atom 1SKh
293 Ne Neon atom   
294 Ne- Neon atom anion 2SKh
295 Ne+ Neon atom cation 2PKh
296 Ar Argon atom 1SKh
297 Ar- Argon atom anion 2SKh
298 Ar+ Argon atom cation 2PKh
299 Fe Iron atom 5DKh
300 Kr Krypton atom 1SKh
301 Kr+ Krypton cation 2PKh
302 HeLi+ Helium Lithium cation   
303 NeH neon hydrogen 2ΣC∞v
304 NeH+ neon hydrogen cation 1ΣC∞v
305 ArH+ Argon hydride cation 1ΣC∞v
306 KrH+ Protonated Krypton 1ΣC∞v
307 H2Ar H2 Ar dimer 1ΣC∞v
308 Li2 Lithium diatomic 1ΣgD∞v
309 Li2 Lithium diatomic 3ΣuD∞v
310 Li2- lithium diatomic anion 2ΣuD∞h
311 Li2+ lithium diatomic cation 2ΣgD∞h
312 NaLi lithium sodium 1ΣC∞v
313 NaLi- lithium sodium anion 2ΣC∞v
314 NaLi+ lithium sodium cation 2ΣC∞v
315 Na2 Sodium diatomic 1ΣgD∞h
316 Na2- sodium diatomic anion 2ΣuD∞h
317 Na2+ sodium diatomic cation 2ΣgD∞h
318 Cu2 Copper diatomic 1ΣgD∞h
319 LiBe Lithium Beryllium 2ΣC∞v
320 LiMg Lithium magnesium 2ΣC∞v
321 NaBe Sodium Beryllium 2ΣC∞v
322 NaMg Sodium Magnesium 2ΣC∞v
323 Be2 Beryllium diatomic 1ΣgD∞h
324 Be2 Beryllium diatomic 3ΠgD∞h
325 Be2- Beryllium diatomic anion 2ΠuD∞h
326 Be2+ Beryllium diatomic cation 2ΣuD∞h
327 BeMg Beryllium Magnesium 1ΣC∞v
328 Mg2 Magnesium diatomic 1ΣgD∞h
329 Mg2- magnesium diatomic anion 2ΠUD∞h
330 Mg2+ magnesium diatomic cation 2ΣuD∞h
331 Ca2 Calcium diatomic 1ΣGD∞h
332 LiB Lithium boride 3ΠC∞v
333 LiAl Lithium Aluminum   
334 NaAl Sodium aluminum 1ΣC∞v
335 BeB Beryllium monoboride 2ΠC∞v
336 B2 Boron diatomic 3ΣgD∞h
337 B2 Boron diatomic 1ΣgD∞h
338 B2 Boron diatomic 5ΣuD∞h
339 B2- Boron diatomic anion 4ΣgD∞h
340 B2+ Boron diatomic cation 2ΠD∞h
341 BAl Boron Aluminum 3ΣC∞v
342 Al2 Aluminum diatomic 3ΣgD∞h
343 Al2 Aluminum diatomic 1ΣgD∞h
344 Al2 Aluminum diatomic 5ΣuD∞h
345 Al2- aluminum diatomic anion 4ΣgD∞h
346 Al2+ aluminum diatomic cation 2ΣgD∞h
347 BGa Boron Gallium 3ΣC∞v
348 AlGa Aluminum Gallium 3ΣC∞v
349 AlGa Aluminum Gallium 1ΣC∞v
350 Ga2 Gallium diatomic 3Piu 
351 HBBH Diborane(2) 3ΣGD∞h
352 LiBH4 Lithium borohydride 1A1C3v
353 B2H4 Diborane(4) D2d 1A1D2d
354 HBHHBH Diborane(4) C2V 1A1C2v
355 B2H6 Diborane 1AgD2h
356 B2H6+ Diborane cation   
357 Al2H6 dialane 1AGD2h
358 Ga2H6 digallane 1AGD2h
359 LiC Lithium Carbide 4ΣC∞v
360 BeC Beryllium Carbide 3Σ-C∞v
361 CaC Calcium monocarbide   
362 BC boron monocarbide 4Σ-C∞v
363 BC boron monocarbide 2ΠC∞v
364 BC- boron monocarbide anion 3ΠuC∞v
365 BC- boron monocarbide anion 1Σg+C∞v
366 BC+ boron monocarbide cation 3ΣC∞v
367 BC+ boron monocarbide cation 1ΣC∞v
368 AlC Aluminum carbide 4ΣC∞v
369 BSi Boron silicide 4ΣC∞v
370 BSi Boron silicide 2ΣC∞v
371 C2 Carbon diatomic 1Σg+D∞h
372 C2 Carbon diatomic 3ΠuD∞h
373 C2 Carbon diatomic 1Πu 
374 C2- carbon diatomic anion 2ΣgD∞h
375 C2+ carbon diatomic cation 4ΣgD∞h
376 C2+ carbon diatomic cation 2ΠD∞h
377 SiC silicon monocarbide 3ΣC∞v
378 SiC silicon monocarbide 1ΣC∞v
379 SiC- silicon monocarbide anion 2ΣgC∞v
380 SiC+ silicon monocarbide cation 2ΠC∞v
381 Si2 Silicon diatomic 3ΣgD∞h
382 Si2 Silicon diatomic 1ΣgD∞h
383 Si2- silcon diatomic anion 2ΣgD∞h
384 Si2+ silcon diatomic cation 2ΠD∞h
385 GeC Germanium monocarbide 1ΣC∞v
386 GeC Germanium monocarbide   
387 SiGe Silicon Germanium   
388 Ge2 Germanium diatomic 3ΣgD∞h
389 Ge2 Germanium diatomic 1ΣGD∞h
390 C2H Ethynyl radical 2ΣC∞v
391 C2H- Ethynyl anion 1ΣC∞v
392 C2H+ Ethynyl cation 3ΠC∞v
393 C2H+ Ethynyl cation 1A'Cs
394 C2H+ Ethynyl cation 1ΣC∞v
395 ZnCH2 Zinc methylene 3B1C2v
396 ZnCH2 Zinc methylene 1A1C2v
397 ZnCH2 Zinc methylene 1A'Cs
398 C2H2 Acetylene 1ΣgD∞h
399 C2H2+ acetylene cation 2ΠuD∞h
400 C2H2+ acetylene cation   
401 CCH2 vinylidene 1A1C2v
402 CCH2 vinylidene 3B2C2v
403 H2CC- vinylidene anion   
404 HCCH- acetylene anion   
405 HCCH- acetylene anion   
406 Si2H2 disilyne   
407 Si2H2 disilyne   
408 Si2H2 disilyne   
409 Si2H2 disilyne   
410 CH3Li methyl lithium 1A1C3v
411 CuCH3 monomethyl copper 1A1C3v
412 ZnCH3 Zinc monomethyl 2A1C3v
413 CH2BH methyleneborane 1A1C2v
414 C2H3 vinyl 2A'Cs
415 C2H3- vinyl anion 1A'Cs
416 C2H3+ vinyl cation 1A1C2V bridging H
417 C2H3+ vinyl cation 1A1C2V HCCH2
418 C2H4 Ethylene 1AgD2h
419 C2H4- Ethylene anion 2B2gD2h
420 C2H4- Ethylene anion 2AgC2h
421 C2H4+ Ethylene cation 2B3uD2h
422 C2H4+ Ethylene cation 2B3D2
423 CH3CH methylmethylene 3A"Cs
424 CH2SiH2 silaethylene 1A1C2v
425 Si2H4 Disilene   
426 Si2H4 Disilene   
427 Si2H4 Disilene   
428 CH3BH2 methylborane 1A'Cs
429 C2H5 Ethyl radical 2A'Cs
430 C2H5- Ethyl anion 1A'Cs
431 C2H5+ Ethyl cation 1A1C2v
432 C2H5+ Ethyl cation 1A'Cs
433 C2H6 Ethane 1A1gD3d
434 C2H6 Ethane 1A1'D3h
435 C2H6+ ethane cation 2BgC2h
436 C2H6+ ethane cation 2AgCi
437 C2H6+ ethane cation 2A1gD3d
438 CH3SiH3 methyl silane 1A1C3
439 Si2H6 disilane 1EuD3d
440 GeH3CH3 methyl germane 1A1C3v
441 C2H7+ Ethane, protonated 1AC2
442 C2H7+ Ethane, protonated 1A1gD3d
443 LiN Lithium Nitride 3ΣC∞v
444 LiN Lithium Nitride 1ΣC∞v
445 LiN+ Lithium Nitride cation 4ΣC∞v
446 LiN+ Lithium Nitride cation 2ΠC∞v
447 LiP Lithium monophosphide   
448 LiP Lithium monophosphide   
449 BeN Beryllium mononitride 4ΣC∞v
450 BeN Beryllium mononitride 2ΠC∞v
451 BeN- Beryllium mononitride anion 1ΣC∞v
452 BeN+ Beryllium mononitride cation 3ΣC∞v
453 BeN+ Beryllium mononitride cation 1ΣC∞v
454 MgN Magnesium Nitride   
455 MgN Magnesium Nitride   
456 BN- boron nitride anion 2ΣC∞v
457 AlN- aluminum mononitride anion 2ΣC∞v
458 AlN+ aluminum mononitride cation 2ΠC∞v
459 BP Boron monophosphide 3ΠC∞v
460 BP Boron monophosphide 1ΣC∞v
461 AlP Aluminum monophosphide 3ΠC∞v
462 AlP Aluminum monophosphide 1ΣC∞v
463 GaN Gallium mononitride 3ΠC∞v
464 GaN Gallium mononitride 1ΣC∞v
465 GaP Gallium monophosphide 3ΣC∞v
466 GaP Gallium monophosphide 1ΣC∞v
467 GaAs Gallium arsenide 3Π 
468 GaAs Gallium arsenide 1Σ 
469 BN boron nitride 3ΠC∞v
470 BN boron nitride 1ΣC∞v
471 BN+ boron nitride cation 2ΠC∞v
472 AlN Aluminum nitride 3ΠiC∞v
473 AlN Aluminum nitride 1ΣC∞v
474 CN Cyano radical 2ΣC∞v
475 CN- cyanide anion 1ΣC∞v
476 CN+ Cyano cation 1ΣC∞v
477 CP Carbon monophosphide 2ΣC∞v
478 CP- carbon monophosphide anion 1ΣC∞v
479 CP+ carbon monophosphide cation 3ΣC∞v
480 CP+ carbon monophosphide cation 1ΣC∞v
481 SiN Silicon nitride 2ΣC∞v
482 SiN- silicon mononitride anion 1ΣC∞v
483 SiN+ silicon mononitride cation 3ΠC∞v
484 SiP Silicon monophosphide 2ΠC∞v
485 SiP- Silicon monophosphide anion 1ΣC∞v
486 SiP+ Silicon monophosphide cation 3ΣC∞v
487 SiP+ Silicon monophosphide cation 1ΣC∞v
488 TiN Titanium mononitride 2ΣC∞v
489 N2 Nitrogen diatomic 1ΣgD∞h
490 N2 Nitrogen diatomic   
491 N2- nitrogen diatomic anion 2ΠgD∞h
492 N2+ diatomic nitrogen cation 2ΣgD∞h
493 PN Phosphorus mononitride 1ΣC∞v
494 PN- phosphorus nitride anion 2ΠC∞v
495 PN+ phosphorus nitride cation 2ΠC∞v
496 P2 Phosphorus diatomic 1ΣgD∞h
497 P2- phosphorus diatomic anion 2ΠgD∞h
498 P2+ phosphorus diatomic cation 2ΠUD∞h
499 AsN Arsenic mononitride 1ΣC∞v
500 AsP Arsenic monophosphide 1ΣC∞v
501 As2 Arsenic diatomic 1ΣgD∞h
502 HNB hydrogen nitrogen boron 2ΣC∞v
503 HNC hydrogen isocyanide 1ΣC∞v
504 HCN Hydrogen cyanide 1ΣC∞v
505 HCN- Hydrogen cyanide anion 2A'Cs
506 HCN+ hydrogen cyanide cation 2ΠC∞v
507 HNC+ hydrogen isocyanide cation   
508 HCP Phosphaethyne 1ΣC∞v
509 HCP+ Phosphaethyne cation   
510 NNH Dinitrogen monohydride 2A'Cs
511 NNH+ Dinitrogen monohydride cation 1ΣC∞v
512 HPO Hydrogen phosphorus oxide 1A'Cs
513 HPO+ Hydrogen phosphorus oxide cation 2A'Cs
514 LiNH2 lithium amide   
515 HBNH Boranimine 1ΣC∞v
516 CNH2 Aminomethylidyne radical 2B2C2v
517 CNH2+ N-protonated hydrogen isocyanide 1A1C2v
518 H2CN Dihydrogen cyanide radical 2B2C2v
519 H2CN+ hydrocyanonium cation 1A1C2v
520 HCNH methyleneazane 2A'CS cis
521 HCNH methyleneazane 2A'CS trans
522 HCNH+ N-protonated HCN 1ΣC∞v
523 H2NN Isodiazene   
524 N2H2 (E)-diazene 1AgC2h
525 N2H2 (Z)-Diazene 1A1C2v
526 N2H2+ trans-diazene cation 2AGC2h
527 CH2NH Methanimine 1A'Cs
528 CH2NH+ Methanimine cation   
529 CHNH2 aminomethylene   
530 CHNH2+ Aminocarbene cation   
531 CH2PH Phosphaethene 1A'Cs
532 BH2NH2 Boranamine   
533 CH2NH2+ methyleneamine cation 1A1C2v
534 N2H4 Hydrazine 1AC2
535 N2H4+ hydrazine cation 2AGC2h
536 P2H4 Diphosphine 1AC2
537 CH3NH2 methyl amine 1A'Cs
538 CH3PH2 Methyl phosphine 1A'Cs
539 SiH3NH2 Silane, amino   
540 N2H5+ protonated hydrazine 1A'Cs
541 BH3PH3 borane phosphine   
542 BH3NH3 borane ammonia 1A1C3v
543 CH3NH3 methyl ammonium radical 2A1C3v
544 CH3NH3+ protonated methylamine 1A1C3v
545 CH3PH3+ methyl phosphine, protonated 1A1C3v
546 NH3NH3 Ammonia Dimer 1AgC2h
547 NH3NH3 Ammonia Dimer 1A'Cs
548 N2H7+ ammonia ammonium dimer   
549 LiO lithium oxide 2ΣC∞v
550 LiO- lithium oxide anion 1ΣC∞v
551 LiO- lithium oxide anion 3ΣC∞v
552 LiO+ lithium oxide cation 3ΣC∞v
553 LiO+ lithium oxide cation 1ΣC∞v
554 LiS Lithium monosulfide 2ΠC∞v
555 LiS+ Lithium sulfide cation 3ΣC∞v
556 NaO sodium monoxide 2ΣC∞v
557 NaO- sodium oxide anion 1ΣC∞v
558 NaO+ sodium oxide cation 3ΣC∞v
559 NaS Sodium sulfide 2ΠC∞v
560 CuO Copper Monoxide 2ΠC∞v
561 LiSe Lithium monoselenide   
562 BeO beryllium oxide 1ΣC∞v
563 BeO- Beryllium monoxide anion 2ΣC∞v
564 BeO+ Beryllium monoxide cation 2ΠC∞v
565 BeS beryllium sulfide 1ΣC∞v
566 MgO magnesium oxide 1Σ+C∞v
567 MgO- magnesium oxide anion 2ΣC∞v
568 MgO+ magnesium oxide cation 2ΠC∞v
569 CaO Calcium monoxide 1ΣC∞v
570 MgS magnesium sulfide 1ΣC∞v
571 MgS- magnesium sulfide anion 2ΣC∞v
572 MgS+ magnesium sulfide cation 2ΠC∞v
573 CaS Calcium sulfide 1ΣC∞v
574 ZnO zinc monoxide 1ΣC∞v
575 ZnS Zinc sulfide 1Σ+C∞v
576 ZnS Zinc sulfide 3ΠC∞v
577 BeS- Beryllium monosulfide anion 2ΣC∞v
578 BeS+ Beryllium monosulfide cation 2ΠC∞v
579 BO boron monoxide 2ΣC∞v
580 BO- boron monoxide anion 1ΣC∞v
581 AlO Aluminum monoxide 2ΣC∞v
582 AlO- Aluminum monoxide anion 1ΣC∞v
583 AlO+ aluminum monoxide cation 1ΣC∞v
584 BS boron sulfide 2ΣC∞v
585 BS- boron monosulfide anion 1ΣC∞v
586 BS+ boron monosulfide cation 1ΣC∞v
587 AlS Aluminum sulfide 2ΣC∞v
588 AlS- aluminum monosulfide anion 1ΣC∞v
589 AlS+ aluminum monosulfide cation 1ΣC∞v
590 ScO Scandium monoxide 2ΣC∞v
591 GaO Gallium monoxide 2ΣC∞v
592 GaS Gallium monosulfide   
593 BO+ boron monoxide cation 1ΣC∞v
594 CO Carbon monoxide 1ΣC∞v
595 CO Carbon monoxide 3ΠC∞v
596 CO- carbon monoxide anion 2ΠC∞v
597 CO+ carbon monoxide cation 2ΣC∞v
598 CS carbon monosulfide 1ΣC∞v
599 CS- carbon monosulfide anion 2ΠC∞v
600 CS+ carbon monosulfide cation 2ΣC∞v
601 SiO Silicon monoxide 1ΣC∞v
602 SiO- silicon monoxide anion 2ΠC∞v
603 SiO+ silicon monoxide cation 2ΣC∞v
604 SiS silicon monosulfide 1ΣC∞v
605 SiS- silicon monosulfide anion 2ΠC∞v
606 SiS+ silicon monosulfide cation 2ΣC∞v
607 TiO Titanium monoxide 3ΔC∞v
608 CSe Carbon monoselenide 1ΣC∞v
609 CSe- Carbon monoselenide anion 2ΠC∞v
610 CSe+ Carbon monoselenide cation 2ΣC∞v
611 GeO Germanium monoxide 1ΣC∞v
612 GeO+ Germanium monoxide cation 2ΣC∞v
613 GeS Germanium monosulfide 1ΣC∞v
614 SiSe Silicon Monoselenide   
615 SiSe+ Silicon Monoselenide cation   
616 GeSe Germanium monoselenide   
617 NO Nitric oxide 2ΠC∞v
618 NO- nitric oxide anion 3ΣC∞v
619 NO- nitric oxide anion 1ΔC∞v
620 NO+ nitric oxide cation 1ΣC∞v
621 NS Mononitrogen monosulfide 2ΠC∞v
622 NS- nitrogen sulfide anion 3ΣC∞v
623 NS- nitrogen sulfide anion 1ΣC∞v
624 NS+ nitrogen sulfide cation 1ΣC∞v
625 PO Phosphorus monoxide 2ΠC∞v
626 PO- phosphorus monoxide anion 3ΣC∞v
627 PO+ phosphorus monoxide cation 1ΣC∞v
628 PS phosphorus sulfide 2ΣC∞v
629 PS- phosphorus monosulfide anion 3ΣC∞v
630 PS- phosphorus monosulfide anion 1ΣC∞v
631 PS+ phosphorus monosulfide cation 1ΣC∞v
632 VO Vanadium monoxide 4Σ- 
633 AsO Arsenic monoxide 2ΠC∞v
634 NSe Nitrogen monoselenide 2ΠC∞v
635 AsS Arsenic monosulfide 2ΠC∞v
636 PSe Phosphorus monoselenide 2ΠC∞v
637 AsSe Arsenic monoselenide 2ΠC∞v
638 O2 Oxygen diatomic 3ΣgD∞h
639 O2 Oxygen diatomic 1ΔgD∞h
640 O2 Oxygen diatomic 1Σu-D∞h
641 O2- oxygen diatomic anion 2ΠD∞h
642 O2-- dioxygen dianion   
643 O2+ diatomic oxygen cation 2ΠgD∞h
644 SO Sulfur monoxide 3ΣC∞v
645 SO Sulfur monoxide 1ΣC∞v
646 SO- sulfur monoxide anion 2ΠC∞v
647 SO+ sulfur monoxide cation 2ΠC∞v
648 S2 Sulfur diatomic 3ΣgD∞h
649 S2 Sulfur diatomic 1ΣD∞h
650 S2- sulfur diatomic anion 2ΠD∞h
651 S2+ sulfur diatomic cation 2ΠD∞h
652 SeO Selenium monoxide 3ΣC∞v
653 SeO Selenium monoxide 1?C∞v
654 SeO- selenium monoxide anion 2ΠC∞v
655 SeO+ selenium monoxide cation 2ΠC∞v
656 SeS Selenium monosulfide 3ΣC∞v
657 SeS- selenium monosulfide anion 2ΠC∞v
658 SeS+ selenium monosulfide cation 2ΠC∞v
659 Se2 Selenium diatomic 3ΣgD∞h
660 Se2 Selenium diatomic 1Σg+D∞h
661 Se2- selenium diatomic anion 2ΠD∞h
662 Se2+ selenium diatomic cation 2ΠgD∞h
663 LiOH lithium hydroxide 1ΣC∞v
664 NaOH sodium hydroxide 1ΣC∞v
665 BeOH beryllium monohydroxide 2A'Cs
666 BeOH beryllium monohydroxide 2ΣC∞v
667 MgOH magnesium hydroxide 2A'Cs
668 CaOH Calcium monohydroxide 2Σ+C∞v
669 HBO Boron hydride oxide 1ΣC∞v
670 HBS hydrogen boron sulfide 1ΣC∞v
671 COH Hydroxymethylidyne   
672 COH+ Carbon Monoxide, protonated 1ΣC∞v
673 HCO Formyl radical 2A'Cs
674 HCO- formyl anion 1A'Cs
675 HCO+ Formyl cation 1ΣC∞v
676 HCS Thioformyl radical 2A'Cs
677 HCS Thioformyl radical 2ΠC∞v
678 HCS- Thioformyl anion 1A'Cs
679 HCS- Thioformyl anion 3A"Cs
680 HCS+ Thioformyl cation 1ΣC∞v
681 HNO Nitrosyl hydride 1A'Cs
682 HNO- Nitrosyl hydride anion 2A"Cs
683 HNO+ Nitrosyl hydride cation 2A'Cs
684 NOH Hydroxyimidogen 3A"Cs
685 NOH+ O-protonated nitric oxide 2A'Cs
686 HNS Sulfur imide 1A'Cs
687 HNS- Sulfur imide anion 2ACs
688 HO2 Hydroperoxy radical 2A"Cs
689 HO2 Hydroperoxy radical 2ΠC∞v
690 HO2- Hydroperoxy anion 1A'Cs
691 HO2+ Hydroperoxy cation 3A"Cs
692 HO2+ Hydroperoxy cation 3ΣC∞v
693 HO2+ Hydroperoxy cation 1A'Cs
694 HSO+ Sulfur Monoxide, S-protonated   
695 SOH Sulfur Hydroxide   
696 SOH+ Sulfur Monoxide, protonated   
697 HS2 Thiosulfeno radical 2A"Cs
698 H2CO Formaldehyde 1A1C2v
699 H2CO- formaldehyde anion 2A'Cs
700 H2CO- formaldehyde anion   
701 H2CO+ formaldehyde cation 2B2C2v
702 HOCH hydroxycarbene 1A'CS trans
703 HOCH hydroxycarbene 1A'CS cis
704 H2CS Thioformaldehyde 1A1C2v
705 H2CS- thioformaldehyde anion   
706 H2CS- thioformaldehyde anion   
707 H2CS+ thioformaldehyde cation 2B2C2v
708 H2CSe Selenoformaldehyde   
709 H2NO nitroxide 2B1C2v
710 H2NO nitroxide 2A'Cs
711 H2O2 Hydrogen peroxide 1AC2
712 H2O2 Hydrogen peroxide 1AgC2h
713 H2O2+ Hydrogen peroxide cation 2BgC2h
714 H2O2+ Hydrogen peroxide cation 2A1C2v
715 H2OO water oxide   
716 HOSH hydrogen thioperoxide   
717 H2S2 Disulfane 1AC2
718 H2S2+ hydrogen disulfide cation 2BgC2h
719 H2Se2 hydrogen diselenide   
720 CH2OH Hydroxymethyl radical 2AC1
721 CH2OH+ hydroxymethyl cation 1A'Cs
722 CH3O Methoxy radical 2A'C1
723 CH3O- methoxy anion 1A1C3v
724 CH3O+ Methoxy cation 3A1C3v
725 CH3S thiomethoxy 2A'C3v
726 H2CSH+ Thioformaldehyde, protonated 1A'Cs
727 NH2OH hydroxylamine 1A'Cs
728 NH2OH+ Hydroxylamine cation   
729 NH3O Ammonia Oxide 1A1C3v
730 H2POH Phosphinous acid 1A1'CS trans
731 H2POH Phosphinous acid 1A1'CS cis
732 H3PO Phosphine oxide 1A1C3v
733 NH2SH Thiohydroxylamine   
734 NH2SH Thiohydroxylamine   
735 NH3S sulfidoazane   
736 H3O2+ hydrogen peroxide, protonated 1A'Cs
737 CH3OH Methyl alcohol 1A'Cs
738 CH3OH- Methyl alcohol anion 2A'Cs
739 CH3OH- Methyl alcohol anion 2A'CS eclipsed
740 CH3OH+ Methyl alcohol cation 2A"Cs
741 CH3OH+ Methyl alcohol cation 2AC1
742 CH3SH Methanethiol 1A'Cs
743 CH3SH+ Methanethiol cation 2A"Cs
744 SiH3OH silanol   
745 CH3SeH Methane selenol 1A'Cs
746 NH2OH2+ protonated hydroxylamine   
747 NH3OH+ N-protonated hydroxylamine   
748 H2OH2O water dimer 1A'Cs
749 CH3OH2+ Methanol, protonated 1A'Cs
750 CH3SH2+ protonated methylsulfide 1A'Cs
751 H2ONH3 Water Ammonia Dimer 1A'C1
752 H5O2+ Dihydroxonium ion 1AC2
753 LiF lithium fluoride 1ΣC∞v
754 LiCl lithium chloride 1ΣC∞v
755 LiCl- lithium chloride anion 2ΣC∞v
756 LiCl+ lithium chloride cation 2ΠC∞v
757 NaF sodium fluoride 1ΣC∞v
758 NaF- sodium fluoride anion 2ΣC∞v
759 NaF+ sodium fluoride cation 2ΣC∞v
760 NaCl Sodium Chloride 1ΣC∞v
761 NaCl- sodium chloride anion 2ΣC∞v
762 NaCl+ sodium chloride cation 2ΠC∞v
763 CuF Copper monofluoride 1ΣC∞v
764 LiBr Lithium Bromide 1ΣC∞v
765 LiBr- lithium bromide anion 2ΣC∞v
766 LiBr+ lithium bromide cation 2ΠC∞v
767 CuCl Copper monochloride 1ΣC∞v
768 NaBr Sodium Bromide 1ΣC∞v
769 NaBr- sodium bromide anion 2ΣC∞v
770 NaBr+ sodium bromide cation 2ΠC∞v
771 LiF- lithium fluoride anion 2ΣC∞v
772 LiF+ lithium fluoride cation 2ΠC∞v
773 BeF Beryllium monofluoride 2ΣC∞v
774 BeF- Beryllium monofluoride anion 1ΣC∞v
775 BeF+ Beryllium monofluoride cation 1ΣC∞v
776 BeCl beryllium monochloride 2ΣC∞v
777 MgF Magnesium monofluoride 2ΣC∞v
778 MgF- magnesium fluoride anion 1ΣC∞v
779 MgF+ magnesium fluoride cation 1ΣC∞v
780 CaF Calcium monofluoride 2ΣC∞v
781 MgCl magnesium monochloride 2ΣC∞v
782 MgCl- magnesium monochloride anion 1ΣC∞v
783 MgCl+ magnesium monochloride cation 1ΣC∞v
784 CaCl calcium monochloride 2ΣC∞v
785 TiCl Titanium Monochloride 4ΣC∞v
786 ZnF Zinc monofluoride 2ΣC∞v
787 ZnF- Zinc monofluoride anion 1ΣC∞v
788 ZnCl Zinc monochloride 2ΣC∞v
789 CaBr Calcium monobromide   
790 BeCl- beryllium monochloride anion 1ΣC∞v
791 BeCl+ beryllium monochloride cation 1ΣC∞v
792 BF Boron monofluoride 1ΣC∞v
793 BF- Boron monofluoride anion 2ΠC∞v
794 BF+ Boron monofluoride cation 2ΣC∞v
795 AlF Aluminum monofluoride 1Σ+C∞v
796 AlF- Aluminum monofluoride anion 2ΠC∞v
797 AlF+ Aluminum monofluoride cation 2ΣC∞v
798 BCl boron monochloride 1ΣC∞v
799 BCl- boron monochloride anion 2ΠC∞v
800 BCl+ boron monochloride cation 2ΣC∞v
801 AlCl Aluminum monochloride 1ΣC∞v
802 AlCl- aluminum monochloride anion 2ΠC∞v
803 AlCl+ aluminum monochloride cation 2ΣC∞v
804 ScF Scandium monofluoride 1ΣC∞v
805 ScF Scandium monofluoride 3ΔC∞v
806 BBr Boron monobromide 1ΣC∞v
807 GaF Gallium monofluoride 1ΣC∞v
808 GaF+ Gallium monofluoride cation 2ΣC∞v
809 AlBr Aluminum monobromide   
810 GaCl Gallium monochloride 1ΣGC∞v
811 GaCl+ Gallium monochloride cation 2ΣC∞v
812 GaBr Gallium monobromide   
813 CF Fluoromethylidyne 2ΠC∞v
814 CF- carbon monofluoride anion 3ΣC∞v
815 CF- carbon monofluoride anion 1ΣC∞v
816 CF+ carbon monofluoride cation 1ΣC∞v
817 CCl carbon monochloride 2ΠC∞v
818 CCl- carbon monochloride anion 3ΣC∞v
819 CCl+ carbon monochloride cation 1ΣC∞v
820 SiF silicon monofluoride 2ΠC∞v
821 SiF- silicon monofluoride anion 3ΣC∞v
822 SiF- silicon monofluoride anion 1ΣC∞v
823 SiF+ silicon monofluoride cation 1ΣC∞v
824 SiCl Clorosilylidyne 2ΠC∞v
825 SiCl- silicon monochloride anion 3ΣC∞v
826 SiCl+ silicon monochloride cation 1ΣC∞v
827 CBr Carbon monobromide 2ΠC∞v
828 GeF Germanium monofluoride 2ΠC∞v
829 GeF+ Germanium monofluoride cation 1ΣC∞v
830 GeCl Germanium monochloride 2ΠC∞v
831 GeCl+ Germanium monochloride cation   
832 SiBr Silicon monobromide 2ΠC∞v
833 SiBr+ Silicon monobromide cation   
834 NF nitrogen fluoride 3ΣC∞v
835 NF nitrogen fluoride 1ΣC∞v
836 NF- nitrogen monofluorine anion 2ΠC∞v
837 NF+ nitrogen monofluoirde cation 2ΠC∞v
838 NCl nitrogen monochloride 3ΣC∞v
839 NCl nitrogen monochloride 1ΣC∞v
840 NCl- nitrogen monochloride anion 2ΠC∞v
841 NCl+ nitrogen monochloride cation 2ΠC∞v
842 PF phosphorus monofluoride 3ΣC∞v
843 PF phosphorus monofluoride 1ΔC∞v
844 PF phosphorus monofluoride 1ΣC∞v
845 PF- phosphorus monofluoride anion 2ΠC∞v
846 PF+ phosphorus monofluoride cation 2ΠC∞v
847 PCl phosphorus chloride 3ΣC∞v
848 PCl phosphorus chloride 1ΣC∞v
849 PCl- phosphorus monochloride anion 2ΠC∞v
850 PCl+ phosphorus monochloride cation 2ΠC∞v
851 AsF Arsenic monofluoride 3ΣC∞v
852 AsF Arsenic monofluoride 1ΔC∞v
853 AsF Arsenic monofluoride 1ΣC∞v
854 NBr nitrogen monobromide 3Σ-C∞v
855 AsCl Arsenic monochloride 3ΣC∞v
856 PBr Phosphorus monobromide   
857 FO Oxygen monofluoride 2ΠC∞v
858 FO- flourine oxide anion 1ΣC∞v
859 FO+ fluorine monoxide cation 3ΣC∞v
860 ClO Monochlorine monoxide 2ΠC∞v
861 ClO- chlorine monoxide anion 1ΣC∞v
862 ClO+ chlorine monoxide cation 3ΣC∞v
863 ClO+ chlorine monoxide cation 1ΣC∞v
864 SF Monosulfur monofluoride 2ΠC∞v
865 SF- sulfur monofluoride anion 1ΣC∞v
866 SF+ sulfur monofluoride cation 3ΣC∞v
867 SF+ sulfur monofluoride cation 1ΣC∞v
868 SCl sulfur monochloride 2ΠC∞v
869 SCl- sulfur monochloride anion 1ΣC∞v
870 SCl+ sulfur monochloride cation 3ΣgC∞v
871 SCl+ sulfur monochloride cation 1ΣC∞v
872 BrO Bromine monoxide 2ΠC∞v
873 BrO- Bromine monoxide anion 1ΣC∞v
874 BrO+ Bromine monoxide cation   
875 SeF Selenium monofluoride 2ΠC∞v
876 SBr Sulfur monobromide radical   
877 SBr+ Sulfur monobromide cation   
878 SeCl Selenium monochloride 2ΠC∞v
879 SeBr Selenium monobromide   
880 BrCl Bromine monochloride 1ΣC∞v
881 F2 Fluorine diatomic 1ΣgD∞h
882 F2- flourine diatomic anion 2ΣuD∞h
883 F2+ flourine diatomic cation 2ΠgD∞h
884 ClF Chlorine monofluoride 1Σ+C∞v
885 ClF- clorine monofluoride anion 2ΣC∞v
886 ClF+ clorine monofluoride cation 2ΠC∞v
887 Cl2 Chlorine diatomic 1ΣgD∞h
888 Cl2- chlorine diatomic anion 2ΣuD∞h
889 Cl2+ chlorine diatomic cation 2ΠgD∞h
890 BrF Bromine monofluoride 1ΣC∞v
891 BrF- bromine fluoride anion 2ΣC∞v
892 BrF+ bromine fluoride cation 2ΠC∞v
893 BrCl- bromine chloride anion 2ΣC∞v
894 BrCl+ bromine chloride cation 2ΠC∞v
895 Br2 Bromine diatomic 1ΣgD∞h
896 Br2- bromine diatomic anion 2ΣuD∞h
897 Br2+ bromine diatomic cation 2ΠgD∞h
898 HCF Fluoromethylene 1A'Cs
899 HCF Fluoromethylene 3A"Cs
900 HCCl Chloromethylene 1A'Cs
901 HCCl Chloromethylene 3A"Cs
902 HCCl Chloromethylene 3ΣC∞v
903 HSiF fluorosilylene   
904 HSiCl Chlorosilylene   
905 HSiBr monobromosilylene   
906 CHBr bromomethylene 1A'Cs
907 CHBr bromomethylene 3A"Cs
908 HOF Hypofluorous acid 1A'Cs
909 DOCl Hypochlorous acid-d 1A'Cs
910 HOCl hypochlorous acid 1A'Cs
911 HOCl+ hypochlorous acid cation   
912 HOBr Hypobromous acid 1A'Cs
913 HOBr+ Hypobromous acid cation 2A"Cs
914 F2H+ Fluorine, protonated 1A'Cs
915 FHF Hydrogen difluoride 2ΠD∞h
916 FHF- Hydrogen difluoride anion 1ΣgD∞h
917 ClFH+ Chlorine fluoride, F-protonated   
918 FClH+ Chlorine fluoride, Cl-protonated   
919 Cl2H+ Chlorine, protonated 1A'Cs
920 CH2Br bromomethyl radical 2A'Cs
921 CH2Br bromomethyl radical   
922 CH2F fluoromethyl radical 2ACs
923 CH2F+ fluoromethyl cation   
924 CH2Cl+ chloromethyl cation   
925 CH2Cl chloromethyl radical 2A'Cs
926 CH2Cl chloromethyl radical 2B1C2v
927 NH2F monofluoroamine 1A'Cs
928 NH2Cl chloramine 1A'Cs
929 H2F2 Hydrogen fluoride dimer 1AgCs
930 CH3F+ methyl fluoride cation   
931 CD3F methylfluoride-d3 1A1C3v
932 CH3F Methyl fluoride 1A1C3v
933 CD3Cl methyl chloride d3 1A1C3v
934 CH3Cl Methyl chloride 1A1C3v
935 CH3Cl+ Methyl chloride cation   
936 SiH3F monofluorosilane 1A1C3v
937 SiH3Cl chlorosilane 1A1C1
938 CH3Br methyl bromide 1A1C3v
939 GeH3F monofluorogermane   
940 GeH3Cl monochlorogermane   
941 SiH3Br bromosilane 1A1C3v
942 NH3Cl+ protonated monochloroammonia   
943 CH3ClH+ methyl chloride, protonated   
944 NH4Cl Ammonium chloride   
945 LiNe+ Lithium Neon cation   
946 Ne2 Neon diatomic 1ΣgD∞h
947 Ne2+ Neon diatomic cation 2ΣuD∞h
948 Ar2 Argon diatomic 1SgD∞h
949 Ar2+ Argon diatomic cation 2ΣuD∞h
950 Li3 Lithium trimer 2B2C2v
951 Li3+ Lithium trimer cation 1A1'D3h
952 C3 carbon trimer 1ΣgD∞h
953 C3 carbon trimer 1A1C2v
954 C3+ carbon trimer cation 2ΣuD∞h
955 C3+ carbon trimer cation 2B2C2v
956 SiC2 Silicon dicarbide   
957 C3H3 Propargyl radical 2B1Cs
958 C3H3- Propargyl anion 1A'Cs
959 C3H3- Propargyl anion 1A1C2v
960 C3H3+ cyclopropenyl cation 1A1D3h
961 C3H3+ Propargyl cation 1A1C2v
962 C3H4 cyclopropene 1A1C2v
963 CH2CCH2 allene 1A1D2d
964 CH3CCH propyne 1A'C3v
965 C3H5 Allyl radical 2A2C2v
966 C3H5 Allyl radical 2A"Cs
967 C3H5+ Allyl cation 1A1C2v
968 CH3CHCH 1-propenyl radical 2A'Cs
969 Zn(CH3)2 dimethyl zinc 1A1'D3h
970 Zn(CH3)2 dimethyl zinc 1A1GD3d
971 Zn(CH3)2 dimethyl zinc 1A1C2v
972 C3H6 Cyclopropane 1A1'D3h
973 CH2CHCH3 Propene 1A'Cs
974 C3H7 n-Propyl radical 2A"C1
975 C3H7+ cyclopropane, protonated   
976 CH3CHCH3 Isopropyl radical 2AC2
977 CH3CHCH3+ Isopropyl cation 1AC2
978 C3H8 Propane 1A1C2v
979 SiH2(CH3)2 dimethylsilane 1A1C2v
980 Si3H8 trisilane   
981 LiCN lithium cyanide 1ΣC*V LiCN
982 LiCN lithium cyanide 1A'Cs
983 LiCN lithium cyanide 1ΣC*V LiNC
984 NaCN Sodium Cyanide 1ΣC∞v
985 NaCN Sodium Cyanide 1ACs
986 NaCN Sodium Cyanide 1ΣC∞v
987 CuCN Copper cyanide 1ΣC∞v
988 CuCN Copper cyanide 3ΠCs
989 ZnCN Zinc monocyanide 2ΣC∞v
990 ZnNC Zinc isocyanide 2ΣC∞v
991 AlCN Aluminum monocyanide   
992 AlNC Aluminum isocyanide   
993 CN2 3H-Diazirin-3-ylidene 1A1C2v
994 CNN Diazocarbene   
995 NCN Cyanoimidogen 3ΣgD∞h
996 NCN Cyanoimidogen 1ΣgD∞h
997 N3 azide radical 2ΠgD∞h
998 N3- azide anion 1ΣGD∞h
999 N3+ azide cation 3ΣgD∞h
1000 N3+ azide cation 3ΣC∞v
1001 HCCN cyanomethylene 3A"Cs
1002 HCCN cyanomethylene 3ΣC∞v
1003 HN3 hydrogen azide 1A'Cs
1004 HN3+ Hydrazoic acid cation   
1005 HNCNH diiminomethane 1AC2
1006 CH2N2 diazirine 1A1C2v
1007 CH2NN diazomethane 1A1C2v
1008 NH2CN cyanamide 1A'Cs
1009 NH2CN cyanamide 1A1C2v
1010 HNNNH+ 1,2-Triazadienium   
1011 NH2NN+ hydrazoic acid, protonated   
1012 CH3CN Acetonitrile 1A1C3v
1013 CH3CN- acetonitrile anion 2EC3v
1014 CH3CN- acetonitrile anion 2A'Cs
1015 CH3CN+ Acetonitrile cation 2EC3v
1016 CH3CN+ Acetonitrile cation 2A"Cs
1017 CH3NC methyl isocyanide 1A1C3v
1018 CHNCH2 2H-Azirine   
1019 CHNHCH 1H-Azirine   
1020 H2CCNH Ethenimine   
1021 H2CNCH methyleneaminomethylene   
1022 HCCNH2 Ethynamine   
1023 HCNCH2+ 2H-Azirine cation   
1024 HNCNH2+ diiminomethane, protonated 1A'Cs
1025 NCNH3+ Cyanamide, protonated 1A1C3v
1026 NH2CNH+ cyanamide, cn protonated   
1027 NH3CN+ cyanamide, amine protonated   
1028 CH2CHNH vinylazine 2A"CS cis
1029 CH2CHNH vinylazine 2A"CS trans
1030 CH3CHN methylmethaniminyl radical 2A'Cs
1031 NHCHNH2 aminomethanimine 1AC1
1032 C2H5N Aziridine 1A'C1
1033 CH2CHNH2 aminoethene 1AC1
1034 CH2NCH3 N-methylmethanimine 1A'Cs
1035 CH3CHNH ethanimine 1A'CS NH up
1036 CH3CHNH ethanimine 1A'CS NH down
1037 C2H5NH+ Protonated Aziridine 1A1C2v
1038 C2H6N+ aziridine, protonated 1A1C2v
1039 NH2CH2NH2 diaminomethane 1A1C2v
1040 NH2CH2NH2 diaminomethane 1AC2
1041 CH3CH2NH2 Ethylamine 1A'Cs
1042 CH3CH2NH2 Ethylamine   
1043 CH3NHCH3 Dimethylamine 1A'Cs
1044 CH3PHCH3 dimethylphosphine 1A'Cs
1045 (CH3)2NH2+ dimethylammonium cation 1A1C2v
1046 CH3CH2NH3+ ethylamine, protonated 1A'Cs
1047 Li2O dilithium oxide 1ΣgD∞h
1048 Li2O+ dilithium oxide cation 2ΠD∞h
1049 Li2S dilithium sulfide 1ΣGD∞h
1050 Li2S dilithium sulfide 1A1C2v
1051 Na2O disodium monoxide 1ΣgLinear
1052 Na2O disodium monoxide 1A1C2v
1053 Na2S Sodium sulfide   
1054 Na2S Sodium sulfide   
1055 LiO2 Lithium dioxide   
1056 NaO2 Sodium superoxide   
1057 CCO Dicarbon monoxide 3ΣC∞v
1058 CCO Dicarbon monoxide 1ΠC∞v
1059 CNO- fulminate 1ΣC∞v
1060 NCO isocyanato radical 2ΠC∞v
1061 NCO- cyanate 1ΣC∞v
1062 SCN thiocyanato radical 2ΠC∞v
1063 SCN- thiocyanide anion 1ΣC∞v
1064 BO2 Boron dioxide 2A'D∞h
1065 BO2- Boron dioxide anion 1ΣgD∞h
1066 BO2+ Boron dioxide cation 3ΣgD∞h
1067 BO2+ Boron dioxide cation 1ΠgD∞h
1068 N2O Nitrous oxide 1ΣC∞v
1069 N2O- Nitrous oxide anion 2A'Cs
1070 N2O+ Nitrous oxide cation 2ΠC∞v
1071 NNS Nitrogen sulfide 1ΣC∞v
1072 PPO Phosphorus oxide phosphide 1ΣC∞v
1073 CO2 Carbon dioxide 1ΣgD∞h
1074 CO2- Carbon dioxide anion 2A1C2v
1075 CO2- Carbon dioxide anion 2ΠuD∞h
1076 CO2+ Carbon dioxide cation 2ΠgD∞h
1077 CO2+ Carbon dioxide cation 2ΠC∞v
1078 OCS Carbonyl sulfide 1ΣC∞v
1079 OCS+ Carbonyl sulfide cation 2ΠC∞v
1080 SiO2 silicon dioxide 1ΣgD∞h
1081 CS2 Carbon disulfide 1ΣgD∞h
1082 CS2- Carbon disulfide anion 2A1C2v
1083 CS2+ Carbon disulfide cation 2ΠD∞h
1084 TiO2 Titanium dioxide 1A1C2v
1085 SiS2 Silicon disulfide 1ΣGD∞h
1086 GeO2 Germanium dioxide 1ΣgD∞h
1087 OCSe Carbonyl selenide 1ΣC∞v
1088 SCSe Carbon sulfide selenide   
1089 GeS2 Germanium disulfide 1ΣGD∞h
1090 CSe2 Carbon diselenide 1A1D∞h
1091 NO2 Nitrogen dioxide 2A1C2v
1092 NO2- Nitrogen dioxide anion 1A1C2v
1093 NO2+ Nitrogen dioxide cation 1ΣGD∞h
1094 NSO sulfinyl amidogen   
1095 PO2 Phosphorus dioxide 2A1C2v
1096 PO2- Phosphorus dioxide anion 1A1C2v
1097 PO2+ Phosphorus dioxide cation 1ΣGD∞h
1098 SNO Nitrogen oxide sulfide   
1099 AsO2 Aresenic dioxide 2A1C2v
1100 O3 Ozone 1A1Cs
1101 O3- Ozone anion 2B1C2v
1102 O3- Ozone anion  Cs
1103 O3+ Ozone cation 2A1C2v
1104 SO2 Sulfur dioxide 1A1C2v
1105 SO2- Sulfur dioxide anion 2B1C2v
1106 SO2+ Sulfur dioxide cation 2A1C2v
1107 SSO Disulfur monoxide 1A'Cs
1108 S3 Sulfur trimer 1A1C2v
1109 S3 Sulfur trimer   
1110 S3- Sulfur trimer anion 2B1C2v
1111 S3+ Sulfur trimer cation 2B2C2v
1112 SeO2 Selenium dioxide 1A1C2v
1113 SeO2+ Selenium dioxide cation 2A1C2v
1114 HCCO ketenyl radical 2ΠC∞v
1115 HCCO ketenyl radical 2A"Cs
1116 HCNO fulminic acid 1ΣC∞v
1117 HCNO fulminic acid 1A'Cs
1118 HNCO Isocyanic acid 1A'Cs
1119 HOCN cyanic acid 1A'Cs
1120 HNCS Isothiocyanic acid   
1121 HNCS Isothiocyanic acid   
1122 HSCN thiocyanic acid 1A'Cs
1123 HCO2- formate anion 1A1C2v
1124 HNNO+ Nitrous oxide, N-protonated 1A'Cs
1125 NNOH+ Nitrous Oxide, O-protonated 1A'Cs
1126 HCOO formate neutral radical 2A'Cs
1127 HOCO Hydrocarboxyl radical 1A'cis
1128 HOCO Hydrocarboxyl radical 1A'trans
1129 HOCO+ Hydrocarboxyl cation 1A'Cs
1130 HNO2 Nitrous acid 1A'Cs
1131 HNO2+ nitrous acid cation 2A'Cs
1132 O3H+ protonated ozone 1A'Cs
1133 O3H+ protonated ozone   
1134 SO2H+ protonated sulfur dioxide 1A'Cs
1135 C2H2O Oxirene 1A1C2v
1136 CH2CO Ketene 1A1C2v
1137 CH2CO+ Ketene cation 2B1C2v
1138 HCCOH ethynol 1A'Cs
1139 CH2CS Thioketene   
1140 Be(OH)2 Beryllium hydroxide   
1141 Be(OH)2 Beryllium hydroxide   
1142 Mg(OH)2 Magnesium dihydroxide 1AgC2h
1143 Mg(OH)2 Magnesium dihydroxide 1AC2
1144 Mg(OH)2 Magnesium dihydroxide 1ΣgD∞h
1145 NH2NO Nitrosamide 1AC1
1146 CH2O2 Dioxirane 1A1C2v
1147 H2COO Dioxymethyl radical 2A'Cs
1148 H2COO+ dioxymethyl cation 2A'Cs
1149 HCOOH Formic acid 1A'Cs
1150 HCOOH Formic acid   
1151 H2O3 Hydrogen trioxide 1AC2
1152 HSSSH trisulfane 1AC2
1153 HSSSH trisulfane 1A'Cs
1154 NaOCH3 Sodium methoxide 1A1C3v
1155 CH2BOH hydroxy(methylene)borane 1A'Cs
1156 BH3CO Borane carbonyl 1A1C3v
1157 CH3BO Borane, methyloxo- 1A1C3v
1158 CH2CHO Vinyloxy radical 2A"Cs
1159 CH2COH+ ketene, protonated   
1160 CH3CO Acetyl radical 2A'Cs
1161 CH3CO- Acetyl anion 1A'Cs
1162 CH3CO+ acetyl cation 1A1C3v
1163 CH2NOH formaldoxime 1A'Cs
1164 CH3NO nitrosomethane 1A'Cs
1165 CHONH2 formamide 1A'Planar
1166 CHONH2 formamide 1ANon-Planar
1167 CNOH3 1,2-oxaziridine 1AC1
1168 HOCHNH hydroxymethylimine 1A'CS H all up
1169 HOCHNH hydroxymethylimine 1A'CS OH down
1170 HOCHNH hydroxymethylimine 1A'CS CH up
1171 CHSNH2 thioformamide   
1172 NHCHSH Methanimidothioic acid   
1173 CH2OOH CH2OOH radical 2AC1
1174 CH3OO methylperoxy radical 2A"Cs
1175 CH3OO- methylperoxy anion 1A'Cs
1176 CH3OO- methylperoxy anion 1A'Cs
1177 CH3OO+ methylperoxy cation 1A'Cs
1178 CH3OO+ methylperoxy cation 1A'CS eclipsed
1179 C2H4O Ethylene oxide 1A1C2v
1180 C2H4O+ ethylene oxide cation   
1181 CH2CHOH ethenol 1A'Cs
1182 CH3CHO Acetaldehyde 1A'Cs
1183 CH3CHO+ acetaldehyde cation   
1184 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
1185 C2H4S Thiirane 1A1C2v
1186 CH2CHSH Ethenethiol   
1187 CH3CHS Thioacetaldehyde 1A'C1
1188 H2CONH2+ protonated formamide 1A'Cs
1189 NH2CHOH+ Formamide, O-protonated   
1190 CH2(OH)2 methanediol 1AC2
1191 CH3OOH Methyl peroxide 1AC1
1192 CH3SSH Hydrogen methyl disulfide   
1193 HSCH2SH Methanedithiol   
1194 H2OH2CO water formaldehyde dimer 1AC1
1195 C2H4OH+ ethylene oxide, protonated 1A'Cs
1196 CH2CH2OH 2-hydroxy ethyl radical 2A'Cs
1197 CH2CH2OH 2-hydroxy ethyl radical 2AC1
1198 CH3CH2O Ethoxy radical 2A'Cs
1199 CH3CHOH 1-hydroxy-ethyl radical 2AC1
1200 CH3CHOH+ acetaldehyde, protonated 1A'Cs
1201 CH3OCH2 methoxymethyl radical 2AC1
1202 NH2CH2OH aminomethanol   
1203 CH3CH2OH Ethanol 1A'Cs
1204 CH3OCH3 Dimethyl ether 1A1C2v
1205 CH3CH2SH ethanethiol 1A'Cs
1206 CH3CH2SH ethanethiol 1AC1
1207 CH3SCH3 Dimethyl sulfide 1A1C2v
1208 CH3SCH3+ dimethyl sulfide cation   
1209 CH3SeCH3 dimethylselenide 1A1C2v
1210 CH3OHH2O methanol water dimer 1A'C1
1211 H2OCH3OH water methanol dimer 1AC1
1212 CuF2 Copper difluoride 2ΠgD∞h
1213 ZnF2 Zinc difluoride 1ΣGD∞h
1214 ZnF2 Zinc difluoride 1A1C2v
1215 CNF iso cyanogen fluoride 1ΣC∞v
1216 FCN Cyanogen fluoride 1ΣC∞v
1217 ClCN chlorocyanogen 1ΣC∞v
1218 BrCN Cyanogen bromide 1ΣC∞v
1219 FBO Boron monofluoride monoxide   
1220 BeF2 Beryllium fluoride 1ΣgD∞h
1221 MgF2 Magnesium fluoride 1ΣgD∞h
1222 BeCl2 Beryllium chloride 1ΣgD∞h
1223 MgCl2 Magnesium dichloride 1ΣgC2v
1224 CaCl2 Calcium Chloride 1ΣgD∞h
1225 ZnCl2 Zinc dichloride 1ΣGD∞h
1226 ZnCl2 Zinc dichloride 1A1C2v
1227 BeBr2 Beryllium bromide   
1228 CaBr2 Calcium dibromide   
1229 CaF2 Calcium difluoride 1ΣgC2v
1230 FCO Carbonyl fluoride 2A'Cs
1231 FCO+ Carbonyl fluoride cation 1ΣC∞v
1232 ClCO carbonyl monochloride 2A'Cs
1233 ClCO carbonyl monochloride 2ΣC∞v
1234 BF2 Boron difluoride radical 2A1C2v
1235 FNO Nitrosyl fluoride 1A'Cs
1236 ClNO Nitrosyl chloride 1A'Cs
1237 FNS Thionitrosyl fluoride 1A'Cs
1238 FSN Thiazyl fluoride 1A'Cs
1239 OPCl Phosphorus oxychloride   
1240 BrNO Nitrosyl bromide 1A'Cs
1241 CF2 Difluoromethylene 1A1D∞h
1242 CF2 Difluoromethylene 3B1C2v
1243 CF2- Difluoromethylene anion 2B1C2v
1244 CF2+ Difluoromethylene cation 2A1C2v
1245 CFCl chlorofluoromethylene 1A'Cs
1246 SiF2 Silicon difluoride 1A1C2v
1247 SiF2 Silicon difluoride 3B1C2v
1248 SiF2+ Silicon difluoride cation 2A1C2v
1249 CCl2 dichloromethylene 1A1C2v
1250 CCl2- dichloromethylene anion 2B1C2v
1251 CCl2+ dichloromethylene cation 2A1C2v
1252 SiCl2 Dichlorosilylene 1A1C2v
1253 GeF2 Germanium difluoride 1A1C2v
1254 GeCl2 Germanium dichloride 1A1C2v
1255 CBr2 dibromomethylene 1A1C2v
1256 CBr2 dibromomethylene 3B1C2v
1257 FOO Dioxygen monofluoride radical 2A"Cs
1258 FOO+ Fluorine dioxide cation   
1259 ClOO chloroperoxy radical 2A"Cs
1260 ClOO+ chloroperoxy cation 1A'Cs
1261 OClO Chlorine dioxide 2B1D∞h
1262 OClO- Chlorine dioxide anion 1A'Cs
1263 OClO+ Chlorine dioxide cation 1A1C2v
1264 ClSO Sulfur chloride oxide 2A"Cs
1265 ClS2 Sulfur chloride 2A"Cs
1266 BrOO Bromine dioxide   
1267 OBrO Bromine dioxide radical 2B1C2v
1268 NF2 Difluoroamino radical 2B1C2v
1269 NF2+ Difluoroamino cation 1A1C2v
1270 PF2 Phosphorus difluoride   
1271 PF2+ Phosphorus difluoride cation   
1272 FClO chlorosyl fluoride 1A'Cs
1273 F2O Difluorine monoxide 1A1C2v
1274 ClOF Chlorine hypofluorite 1A'Cs
1275 SF2 sulfur difluoride 1A1C2v
1276 SF2- sulfur difluoride anion 2A'Cs
1277 SF2- sulfur difluoride anion 2ΠD∞h
1278 SF2+ sulfur difluoride cation 2B1C2v
1279 Cl2O Dichlorine monoxide 1A1C2v
1280 SCl2 Sulfur dichloride 1A1C2v
1281 SeF2 Selenium difluoride   
1282 BrOCl Bromine hypochlorite 1A'Cs
1283 SeCl2 Selenium Dichloride   
1284 SBr2 Sulfur dibromide   
1285 SeBr2 Selenium dibromide   
1286 BrOBr Bromine oxide 1A1C2v
1287 F3- trifluoride anion 1ΣgD∞h
1288 F3- trifluoride anion 1ΣC∞v
1289 Cl3- trichloride anion 1ΣgD∞h
1290 Br3- tribromide anion   
1291 SFCl Sulfur chloride fluoride   
1292 HCCF Fluoroacetylene 1ΣC∞v
1293 HCCF+ fluoroacetylene cation 2ΠC∞v
1294 HCCCl Chloroacetylene 1ΣC∞v
1295 HCCBr bromoacetylene 1ΣC∞v
1296 HFCO formyl fluoride 1A'Cs
1297 COHCl Formyl chloride 1A'Cs
1298 COHBr Formyl bromide 1A'Cs
1299 BHF2 Difluoroborane 1A1C2v
1300 BHCl2 Borane, dichloro- 1A1C2v
1301 CHCl2 dichloromethyl radical 2B1C2v
1302 CHCl2 dichloromethyl radical 2A'Cs
1303 CHF2 difluoromethyl radical 2ACs
1304 CHF2+ difluoromethyl cation   
1305 CHFCl Chlorofluoromethyl radical   
1306 CHFCl+ Chlorofluoromethyl cation   
1307 CHCl2+ dichloromethyl cation   
1308 CHBr2 dibromomethyl radical   
1309 HOClO Chlorous acid 1AC1
1310 HOClO Chlorous acid 1A'Cs
1311 NHF2 difluoramine   
1312 NHCl2 dichloroamine   
1313 CH2F2 Methane, difluoro- 1A1C2v
1314 CH2FCl fluorochloromethane 1A'Cs
1315 SiH2F2 difluorosilane   
1316 CH2Cl2 Methylene chloride 1A1C2v
1317 CH2BrF Methane, bromofluoro- 1A'Cs
1318 CH2BrCl Methane, bromochloro- 1A'Cs
1319 CH2Br2 dibromomethane 1A1C2v
1320 SiH2Cl2 dichlorosilane 1A1C2v
1321 CH3MgBr Methyl Magnesium Bromide   
1322 CH2CHF Ethene, fluoro- 1A'Cs
1323 CH2CHF+ fluoroethene cation 2A"Cs
1324 C2H3Cl Ethene, chloro- 1A'Cs
1325 C2H3Br vinyl bromide 1A'Cs
1326 CH2FOH fluoromethanol   
1327 CH3OCl methyl hypochlorite 1A'Cs
1328 CH2CH2Cl 2-chloroethyl radical 2A'Cs
1329 CHClCH3 1-chloroethyl radical 2AC1
1330 C2H5F fluoroethane 1A'Cs
1331 CH3CH2Cl Ethyl chloride 1A'Cs
1332 C2H5Br Ethyl bromide 1A'Cs
1333 KrF2 Krypton difluoride 1ΣGD∞h
1334 C4 Carbon tetramer 3ΣgD∞h
1335 C4 Carbon tetramer   
1336 C4+ Carbon tetramer cation 2ΠgD∞h
1337 C4H2 Diacetylene 1ΣgD∞h
1338 C4H2+ diacetlyene cation 2ΠgD∞h
1339 C2H3CCH 1-Buten-3-yne 1A'C1
1340 C4H4 cyclobutadiene 1AgD2h
1341 C4H4 cyclobutadiene 1A1gD4h
1342 C4H4 Tetrahedrane   
1343 H2CCCCH2 Butatriene 1AgD2h
1344 C4H6 1-Methylcyclopropene 1AC1
1345 C4H6 Cyclobutene 1A1C2v
1346 C4H6 Methylenecyclopropane 1A1C2v
1347 CH2CCHCH3 1,2-Butadiene 1A'C1
1348 CH2CHCHCH2 1,3-Butadiene 1AgC2h
1349 CH2CHCHCH2 1,3-Butadiene 1AC2
1350 CH3CCCH3 2-Butyne 1A1'D3h
1351 CHCCH2CH3 1-Butyne 1A'Cs
1352 CH3CHCHCH2 methylallyl radical 2A"Cs
1353 C4H8 methylcyclopropane 1A'Cs
1354 CH2C(CH3)CH3 1-Propene, 2-methyl- 1A1C2v
1355 CH2CHCH2CH3 1-Butene 1AC1
1356 CH3CHCHCH3 2-Butene, (E)- 1AgC2h
1357 CH3CHCHCH3 2-Butene, (Z)- 1A1C2v
1358 Al(CH3)3 trimethyl aluminum 1A'C3h
1359 C(CH3)3 Tert-butyl radical 2A"C3v
1360 CH2CH(CH3)2 Isobutyl radical 2A'C1
1361 CH3CHCH2CH3 2-Butyl radical 1AC1
1362 CH3CH(CH3)CH3 Isobutane 1A1C3v
1363 CH3CH2CH2CH3 Butane 1AgAnti
1364 CH3CH2CH2CH3 Butane 1AGauche
1365 SiH(CH3)3 trimethylsilane 1A1C3v
1366 Li3N trilithium nitride 1A'D3h
1367 Li3N trilithium nitride 1A1C3v
1368 C2N2 Cyanogen 1ΣgD∞h
1369 C2N2+ Cyanogen cation 2ΠgD∞h
1370 P4 Phosphorus tetramer 1A1Td
1371 As4 Arsenic tetramer 1A1Td
1372 HCCCN Cyanoacetylene 1ΣC∞v
1373 HCCCN+ Cyanoacetylene cation 2ΠC∞v
1374 H2CNCN cyanamide, methylene   
1375 HNCCNH Ethenediimine   
1376 C3H3N acrylonitrile 1A'Cs
1377 C3H3N+ acrylonitrile cation 2A"Cs
1378 CH3N3 methyl azide 1A'Cs
1379 NH2CCNH2 Diaminoacetylene 1AC2
1380 NH2CH2CN Aminoacetonitrile 1A'Cs
1381 CH3NHN2+ methyl azide, protonated 1AC1
1382 C2H5CN ethyl cyanide 1A'Cs
1383 CH5N3 Guanidine 1AC1
1384 C4H6 Bicyclo[1.1.0]butane 1A1C2v
1385 CH3NNCH3 (Z)-1,2-Dimethyldiazene 1A1C2v
1386 CH3NNCH3 (Z)-1,2-Dimethyldiazene 1AC2
1387 H2NCHCHNH2 diaminoethylene   
1388 CH6N3+ guanidinium 1A1'D3h
1389 CH6N3+ guanidinium 1A1D3
1390 C3H7N Cyclopropylamine 1A'C1
1391 CH7N3 triaminomethane   
1392 C4H8 cyclobutane 1A1D2d
1393 C2H8N2 Ethylenediamine 1AgC2h
1394 CH3NHNHCH3 dimethyl hydrazine 1AC2
1395 CH3CH(NH2)CH3 2-Propanamine 1A'Cs
1396 N(CH3)3 Trimethylamine 1A1C3v
1397 NH2CH2CH2CH3 1-Propanamine 1A'Cs
1398 N(SiH3)3 trisilylamine   
1399 As(CH3)3 trimethyl arsine 1A1C3v
1400 (CH3)3NH+ protonated trimethyl amine   
1401 C3H7NH3+ n-propylamine, protonated 1A'Cs
1402 C3O Tricarbon monoxide 1ΣC∞v
1403 B2O2 Diboron dioxide 1ΣgD∞h
1404 ONNO NO dimer 1Agtrans C2H
1405 ONNO NO dimer 1A1cis C2V
1406 S2N2 Disulfur dinitride 1AGD2h
1407 CO3 Carbon trioxide 1A1C2v
1408 CO3-- carbonate 1A1'D3h
1409 CS3-- Carbonotrithioate   
1410 NO3 Nitrogen trioxide 2A1'all bonds equal
1411 NO3 Nitrogen trioxide 2B2one short, two long
1412 NO3 Nitrogen trioxide 2B2one long, two short
1413 NO3- nitrate anion 1A1'D3h
1414 NO3+ nitrogen trioxide cation 1A1C2v
1415 NO3+ nitrogen trioxide cation 1A1'D3h
1416 SO3 Sulfur trioxide 1A1'D3h
1417 SO3- Sulfur trioxide anion 2A1pyramidal
1418 SO3- Sulfur trioxide anion 2A2"planar
1419 SO3-- Sulfate dianion   
1420 SO3+ Sulfur trioxide cation 2A2'D3h
1421 SeO3 selenium trioxide 1A1'D3h
1422 SeO3 selenium trioxide 1A1C2v
1423 S4 Sulfur tetramer   
1424 S4 Sulfur tetramer   
1425 S4 Sulfur tetramer   
1426 HCO3- bicarbonate anion 1A'Cs
1427 HNO3 Nitric acid 1A'Cs
1428 HSO3 Hydroxysulfonyl radical 2AC1
1429 NH2NO2 nitramide 1A'Cs
1430 C3H2O Propadienal   
1431 C3H2O Propadienal   
1432 C2H2O2 Ethanedial 1AgC2h
1433 C2H2O2+ Ethanedial cation 2AGC2h
1434 H2CO3 Carbonic acid 1A1C2v
1435 H2NO3+ Nitric Acid, Protonated 1A1C2v
1436 H2SO3 Sulfurous acid 1A'Cs
1437 H2SO3 Sulfurous acid 1A'Cs
1438 C2H3NO Nitrosoethylene   
1439 CH3NCO methylisocyante   
1440 HOCH2CN cyanomethanol   
1441 CH3COO- acetate anion 1A'eclipsed
1442 CH3COO- acetate anion  offset. at
1443 CH3NO2 Methane, nitro- 1A'Cs
1444 CH3ONO Methyl nitrite 1A'C1
1445 NH2COOH Carbamic acid 1A'Cs
1446 NH2COOH Carbamic acid 1AC1
1447 H3BO3 Boric acid 1A'C3h
1448 H3AlO3 Aluminum hydroxide   
1449 H3CO3+ carbonic acid, protonated 1A'C3h
1450 C3H4O 2-Propyn-1-ol 1A'Cs
1451 C3H4O allenol 1A'Cs
1452 C3H4O Cyclopropanone 1A1C2v
1453 C3H4O Methylketene 1A'Cs
1454 CH2CHCHO Acrolein 1A'Cs
1455 CH2CHCHO Acrolein   
1456 NH2CONH2 Urea 1AC2
1457 NH2CONH2 Urea 1A'Cs
1458 NH2CONH2 Urea 1A1C2v
1459 NH2CONH2+ Urea cation 2A2C2
1460 NH2CSNH2 Thiourea 1AC2
1461 C2H4O2 1,3-dioxetane 1AgD2h
1462 C2H4O2 1,3-dioxetane  C2v
1463 CH3COOH Acetic acid 1A'Cs
1464 CH3OCHO methyl formate 1A'Cs
1465 CHOCH2OH hydroxy acetaldehyde 1A'CS H in
1466 NH2COOH2+ Carbamic acid, O-protonated 1AC1
1467 NH3COOH+ protonated Carbamic acid 1A'Cs
1468 H2OHCOOH Water formic acid dimer 1 1AC1
1469 H2OHCOOH Water formic acid dimer 2 1AC1
1470 HCOOHH2O Formic acid water dimer 1AC1
1471 HOCH2OOH hydroxy methyl peroxide 1AC1
1472 CH2C(OH)NH2 1-amino vinyl alchohol   
1473 CH3C(OH)=NH Ethaninidic acid   
1474 CH3CHNOH Acetaldoxime 1A'CS trans
1475 CH3CHNOH Acetaldoxime 1A'CS cis
1476 CH3CONH2 Acetamide 1A'C1
1477 HCONHCH3 N-methylformamide 1A'CS cis
1478 HCONHCH3 N-methylformamide 1A'CS trans
1479 CH3CSNH2 Ethanethioamide   
1480 CH5N2O+ urea, N-protonated 1A'Cs
1481 H2NCOHNH2+ urea, protonated 1A'Cs
1482 C2H5OO ethylperoxy radical 2A'Cs
1483 CH3NNCH3 (E)-1,2-Dimethyldiazene 1AGC2h
1484 C3H5OH Cyclopropanol 1AC1
1485 C3H6O 2-Propen-1-ol 1AC1
1486 C3H6O 2-Propen-1-ol 1A'Cs
1487 C3H6O Acetone enol 1A'Cs
1488 C3H6O Oxetane 1A1C2v
1489 C3H6O Propylene oxide 1AC1
1490 CH3CH2CHO Propanal 1A'Cs
1491 CH3COCH3 Acetone 1A1C2v
1492 CH3COCH3 Acetone 1AC2
1493 CH3COCH3 Acetone 3A"Cs
1494 CH3COCH3- acetone anion 2A'Cs
1495 C3H6S Thietane 1A'Cs
1496 C3H6S Thiirane, methyl- 1AC1
1497 CH3CSCH3 Thioacetone 1A1C2v
1498 C2H6O2 1,2-Ethanediol 1AgC2h
1499 CH3OOCH3 dimethylperoxide 1AgC2h
1500 CH3OOCH3 dimethylperoxide 1AC2
1501 CH3SOCH3 Dimethyl sulfoxide 1A'Cs
1502 CH2SHCH2SH 1,2-Ethanedithiol 1AgC2h
1503 CH3SSCH3 Disulfide, dimethyl 1AC2
1504 HOCH2CH2NH2 monoethanolamine 1A'Cs
1505 HOCH2CH2NH2 monoethanolamine 1AC1 OH out
1506 HOCH2CH2NH2 monoethanolamine 1AC1 OH in
1507 C3H7OH 1-Propanol 1A'Cs
1508 C3H7OH 1-Propanol   
1509 CH3CHOHCH3 Isopropyl alcohol 1AC1
1510 CH3OC2H5 Ethane, methoxy- 1A'Cs
1511 C3H7SH 1-Propanethiol 1A'Cs
1512 CH3CHSHCH3 2-Propanethiol 1A'Cs
1513 CH3SCH2CH3 Ethane, (methylthio)- 1A'Cs
1514 H2OCH3OCH3 water dimethylether dimer 1AC1
1515 Li2F2 Lithium fluoride dimer   
1516 Na2Cl2 Disodium dichloride 1AgC2h
1517 C2F2 difluoroacetylene 1ΣgD∞h
1518 C2Cl2 dichloroacetylene 1ΣgC2h
1519 C2Cl2+ dichloroacetylene cation 2ΠUD∞h
1520 FNO2 Nitryl fluoride 1A1C2v
1521 FONO Nitrosyl hypofluorite 1A'CS cis
1522 ClNO2 Nitryl chloride 1A1C2v
1523 ClONO chlorine nitrite 1A'CS cis
1524 BrONO Bromine nitrite 1A'CS trans
1525 BrONO Bromine nitrite 1A'CS cis
1526 N2F2 (Z)-Difluorodiazene 1A1C2v
1527 N2F2 Dinitrogen difluoride, (E)- 1AgC2h
1528 CF2O Carbonic difluoride 1A1C2v
1529 CF2O+ Carbonic difluoride cation   
1530 COFCl Carbonic chloride fluoride 1A'Cs
1531 CCl2O Phosgene 1A1C2v
1532 Cl2CS Thiophosgene 1A1C2v
1533 COBr2 Carbonic dibromide 1A1C2v
1534 BF3 Borane, trifluoro- 1A'D3h
1535 BF3- Borane, trifluoro- anion 2A1D3h
1536 BF3- Borane, trifluoro- anion 2A1C3v
1537 BF3+ boron trifluoride cation 2A2'D3h
1538 BF3+ boron trifluoride cation 2B2C2v
1539 BF3+ boron trifluoride cation   
1540 AlF3 Aluminum trifluoride 1A1'D3h
1541 BClF2 Chlorodifluoroborane   
1542 AlF2Cl Aluminum chloride difluoride 1A1C2v
1543 ScF3 Scandium trifluoride 1A1'D3h
1544 AlFCl2 Aluminum dichloride fluoride 1A1C2v
1545 BCl3 Borane, trichloro- 1A1'D3h
1546 BCl3+ Boron Trichloride cation   
1547 GaF3 Gallium trifluoride 1A1'D3h
1548 AlCl3 Aluminum trichloride 1A1'D3h
1549 GaCl3 Gallium trichloride 1A1'D3h
1550 BBr3 Boron tribromide 1A1'D3h
1551 ClO3- chlorate anion 1A1C3v
1552 CF3 Trifluoromethyl radical 2A1C3v
1553 CF3- Trifluoromethyl anion 1A1C3v
1554 CF3+ Trifluoromethyl cation 1A1'D3h
1555 CF2Cl difluorochloromethyl radical   
1556 SiF3 Silicon trifluoride radical 2A1C3v
1557 SiF3+ Silicon trifluoride cation 1A1'D3h
1558 CFCl2 dichlorofluoromethyl radical   
1559 CCl3 Trichloromethyl radical 2A1C3
1560 CCl3- Trichloromethyl anion 1A1C3v
1561 CCl3+ Trichloromethyl cation 1A1'D3h
1562 SiCl3 trichlorosilyl radical 2A1C3v
1563 SiCl3+ trichlorosilyl cation 1A1'D3h
1564 CBr3 tribromomethyl radical   
1565 FOOF Perfluoroperoxide 1AC2
1566 ClO2F Chloryl fluoride 1A'Cs
1567 F2SO Thionyl Fluoride 1A'Cs
1568 ClOOCl Dichlorine dioxide 1AC2
1569 FSSF Difluorodisulfane 1AC2
1570 S2F2 Thio-thionyl fluoride 1A'Cs
1571 SOCl2 thionyl chloride 1A'Cs
1572 SSCl2 Thiothionyl chloride   
1573 SeOCl2 selenium oxychloride 1A'Cs
1574 NF3 Nitrogen trifluoride 1A1C3v
1575 NF3- Nitrogen trifluoride anion 2A1C3v
1576 NF3- Nitrogen trifluoride anion 2ACs
1577 NF3+ Nitrogen trifluoride cation 2A1C3v
1578 PF3 Phosphorus trifluoride 1A1C3v
1579 NCl3 nitrogen trichloride 1A1C3v
1580 AsF3 Arsenic trifluoride 1A1C3v
1581 PCl3 Phosphorus trichloride 1A1C3v
1582 AsCl3 Arsenous trichloride 1A1C3v
1583 NBr3 Nitrogen Tribromide 1A1C3v
1584 PBr3 Phosphorus tribromide 1A1C3v
1585 ClSSCl Disulfur dichloride 1AC2
1586 SF3 Sulfur trifluoride 2A'Cs
1587 SF3 Sulfur trifluoride 2B1C2v
1588 ClF3 Chlorine trifluoride 1A1'D3h
1589 ClF3 Chlorine trifluoride 1A1C2v
1590 BrF3 Bromine trifluoride 1A1C2v
1591 HClO3 Chloric Acid 1A'Cs
1592 HClO3 Chloric Acid 1AC1
1593 CHF3 Methane, trifluoro- 1A1C3v
1594 CHF2Cl difluorochloromethane 1A'Cs
1595 SiHF3 trifluorosilane   
1596 CHFCl2 fluorodichloromethane 1A'Cs
1597 CDCl3 trichloromethane-d 1A1C3v
1598 CHCl3 Chloroform 1A1C3v
1599 CHBrF2 Methane, bromodifluoro- 1A'Cs
1600 SiHCl3 Trichlorosilane 1A1C3v
1601 CHFClBr fluorochlorobromomethane 1AC1
1602 CHBrCl2 Methane, bromodichloro- 1A'Cs
1603 CHBr2F dibromofluoromethane   
1604 CHClBr2 Methane, dibromochloro- 1A'Cs
1605 CHBr3 bromoform 1A1C3v
1606 NF3H+ protonated nitrogen trifluoride 1A1C3v
1607 AsF3H+ Arsenic trifluoride, protonated   
1608 C2H2F2 Ethene, 1,2-difluoro-, (E)- 1AgC2h
1609 C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1A1C2v
1610 CH2CF2 Ethene, 1,1-difluoro- 1A1C2v
1611 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
1612 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
1613 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
1614 CH2CCl2 Ethene, 1,1-dichloro- 1A1C2v
1615 CHClCHCl Ethene, 1,2-dichloro-, (E)- 1AgC2h
1616 CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1A1C2v
1617 CHBrCHBr Ethene, 1,2-dibromo-, (E)-   
1618 CHBrCHBr Ethene, 1,2-dibromo-, (Z)-   
1619 CH3COF Acetyl fluoride 1A'NULL
1620 CH2ClCHO chloroacetaldehyde 1AC1 bisecting, trans
1621 CH2ClCHO chloroacetaldehyde 1A'CS eclipsed, cis
1622 CH3COCl Acetyl Chloride 1A'Cs
1623 C2H4F2 1,2-difluoroethane 1AgC2H anti
1624 C2H4F2 1,2-difluoroethane 1AC2 gauche
1625 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
1626 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1A'Cs
1627 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1AC1
1628 CH3CHFCl Ethane, 1-chloro-1-fluoro- 1AC1
1629 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AgC2h
1630 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AC2
1631 CH3CHCl2 Ethane, 1,1-dichloro- 1A'Cs
1632 CH2BrCH2Cl 1-bromo-2-chloroethane   
1633 CH2BrCH2Cl 1-bromo-2-chloroethane   
1634 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
1635 CH2BrCH2Br Ethane, 1,2-dibromo- 1AC2
1636 CH2CHCH2F Allyl Fluoride   
1637 CH2CHCH2F Allyl Fluoride   
1638 CH3CHCHF trans-1-Fluoro-1-propene   
1639 C3H5Cl 1-Propene, 3-chloro- 1AC1
1640 C3H5Cl 1-chloro-1-propene(E) 1A'Cs
1641 C3H5Cl 1-chloro-1-propene(Z) 1A'Cs
1642 CH2FCH2OH 2-fluoroethanol   
1643 CH2ClCH2OH 2-Chloroethanol 1A'Cs
1644 CH2ClCH2OH2+ 2-chloroethanol, protonated 1AC1
1645 CH2FCH2CH3 1-Fluoropropane 1A'Cs
1646 CH2FCH2CH3 1-Fluoropropane   
1647 CH3CHFCH3 2-Fluoropropane 1A'Cs
1648 CH2ClCH2CH3 Propane, 1-chloro- 1A'anti
1649 CH2ClCH2CH3 Propane, 1-chloro- 1Agauche
1650 CH3CHClCH3 Propane, 2-chloro- 1A'Cs
1651 CH3CH2CH2Br n-propyl bromide 1A'Cs
1652 CH3CHBrCH3 i-propyl bromide 1A'Cs
1653 B5H9 pentaborane9   
1654 C5H4 pentatetraene   
1655 C5H5 cyclopentadienyl radical 2E1"D5h
1656 C5H5 cyclopentadienyl radical 2B1C2v
1657 C5H5- cylopentadienyl anion 1A1'D5h
1658 C5H6 1,3-Cyclopentadiene 1A1C2v
1659 C5H6 1-Buten-3-yne, 2-methyl- 1A'Cs
1660 C5H6 3-Penten-1-yne, (E)- 1A'Cs
1661 C5H6 3-Penten-1-yne, (Z)- 1A'Cs
1662 C5H6 Bicyclo[2.1.0]pent-2-ene 1A'Cs
1663 C5H6 Cyclopropylacetylene 1A'C1
1664 C5H6 Propellane 1A1D3h
1665 C5H7 1,3-pentadienyl radical 2B1C2v
1666 C5H7 cyclopentenyl radical 2A2C2v
1667 C5H8 1,2-Butadiene, 3-methyl- 1A1C2v
1668 C5H8 1,2-Pentadiene 1A'C1
1669 C5H8 1,3-Butadiene, 2-methyl- 1A'Cs
1670 C5H8 1,3-Pentadiene, (E)- 1A'C1
1671 C5H8 1,3-Pentadiene, (Z)- 1A'Cs
1672 C5H8 1,4-Pentadiene 1AC2
1673 C5H8 1-pentyne 1A'Cs
1674 C5H8 2,3-Pentadiene 1AC1
1675 C5H8 Bicyclo[1.1.1]pentane   
1676 C5H8 Cyclobutane, methylene- 1A'Cs
1677 C5H8 Cyclopentene 1A'Cs
1678 C5H8 Ethenylcyclopropane 1A'Cs
1679 C5H10 1-Butene, 2-methyl- 1AC1
1680 C5H10 2-Butene, 2-methyl- 1A'Cs
1681 C5H10 2-Pentene, (E)- 1A'Cs
1682 C5H10 2-Pentene, (Z)- 1AC1
1683 C5H10 Cyclopentane 1AC1
1684 C5H10 Cyclopropane, 1,1-dimethyl- 1A1C1
1685 CH2CHCH2CH2CH3 1-pentene 1AC1
1686 CH2CHCH2CH2CH3 1-pentene 1AC1
1687 C5H11 2-Methylbut-2-yl radical 1AC1
1688 C5H12 Butane, 2-methyl- 1AC1
1689 C5H12 Pentane 1A1C2v
1690 C5H12 Propane, 2,2-dimethyl- 1A1Td
1691 Si(CH3)4 tetramethylsilane 1A1Td
1692 N2O3 Dinitrogen trioxide 1A'Cs
1693 C3H2N2 Malononitrile 1A1Cs
1694 CH2N4 1H-Tetrazole 1A'Cs
1695 C3H3N2 imidazolyl radical 2B1C2v
1696 C3H3N2- imidizolyl anion 1A1C2v
1697 C4H4N pyrrolide radical 2A2C2v
1698 C4H4N- pyrrolide anion 1A1C2v
1699 C3H4N2 1H-Imidazole 1A'Cs
1700 C3H4N2 1H-Pyrazole 1A'Cs
1701 C3H4N2 2H-Imidazole 1A1C2v
1702 C3H4N2 4H-Imidazole 1A'Cs
1703 C4H5N (E)-2-Butenenitrile 1A'Cs
1704 C4H5N (Z)-2-Butenenitrile 1A'Cs
1705 C4H5N 2H-pyrrole 1A'Cs
1706 C4H5N 3H-pyrrole 1A'Cs
1707 C4H5N Cyclopropanecarbonitrile 1A'Cs
1708 C4H5N Pyrrole 1A1C2v
1709 C4H6N+ pyrrole, alpha-protonated 1A'Cs
1710 C4H6N+ pyrrole, beta-protonated 1A'Cs
1711 C4H6N+ pyrrole, protonated 1A1C2v
1712 C3H6N2 3-Aminopropionitrile 1A'Cs
1713 CH3CH(CH3)CN Propanenitrile, 2-methyl- 1A'Cs
1714 CH3CH2CH2CN Butanenitrile 1A'Cs
1715 C5H8 Bicyclo[2.1.0]pentane 1A'Cs
1716 C5H8 Spiropentane 1A1D2d
1717 C4H9N Cyclobutylamine 1A'Cs
1718 C4H9N Pyrrolidine 1A'Cs
1719 C3H10N2 1,2-Diaminopropane 1AC1
1720 C(CH3)3NH2 2-Propanamine, 2-methyl- 1AC1
1721 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- 1AC1
1722 C(NH2)H2CH2CH2CH3 1-Butanamine 1A'Cs
1723 CH3C(NH2)HCH2CH3 2-Butanamine 1AC1
1724 NH(C2H5)2 diethylamine 1A'Cs
1725 NC4H12+ tetramethyl ammonium cation 1A1Td
1726 C3O2 Carbon suboxide 1ΣGD∞h
1727 C3O2 Carbon suboxide 1A1C2v
1728 C3O2+ Carbon suboxide cation 2ΠUD∞h
1729 B2O3 diboron trioxide   
1730 B2O3 diboron trioxide   
1731 MgCO3 Magnesium Carbonate 1A1C2v
1732 BeCO3 Beryllium Carbonate 1A1C2v
1733 CaCO3 Calcium Carbonate 1A1C2v
1734 CaCO3 Calcium Carbonate 1A'Cs
1735 ONONO Nitrosyl nitrite 1A1C2v
1736 PO4--- phosphate 1A1Td
1737 SO4-- sulfate 1A1Td
1738 HOONO2 peroxy nitric acid 1AC1
1739 HSO4- bisulfate anion 1A'Cs
1740 C3H2O2 Propiolic acid 1A'Cs
1741 CHOCOOH oxo acetic acid 1A'Cs
1742 CHOOCHO diformyl ether   
1743 H2SO4 Sulfuric acid 1AC1
1744 H2SeO4 Selenic acid 1AC2
1745 C3H3NO Isoxazole 1A'Cs
1746 C3H3NO Oxazole 1A'Cs
1747 C3H3NS Thiazole   
1748 CH3C(O)OO acetyl peroxy radical 1A'Cs
1749 CH3NO3 Methyl nitrate 1A'Cs
1750 H3PO4 Phosphoric Acid 1AC3
1751 C4H4O Furan 1A1C2
1752 C4H4O+ Furan cation 1A1C2
1753 CH3COCCH 3-butyn-2-one 1A'Cs
1754 C4H4S Thiophene 1A1C2v
1755 C4H4Se selenophene   
1756 C3H4O2 β–Propiolactone 1A'Cs
1757 C3H4O2 2-Propenoic acid 1A'Cs
1758 C3H4O2 Methyl glyoxal 1A'Cs
1759 C3H4O2 propanedial 1AC1
1760 C3H4O2 propenalol 1A'Cs
1761 HOCHCCHOH allenediol 1AC2
1762 C2H4O3 1,2,3-trioxolane 1A'Cs
1763 C2H4O3 trioxolane124 1AC2
1764 HOCH2COOH Hydroxyacetic acid 1ACs
1765 HOCH2COOH Hydroxyacetic acid 1AC1
1766 CH2CHCONH2 Acrylamide 1ACs
1767 CH3OCH2CN Methoxyacetonitrile 1AC1
1768 CH5N3S Hydrazinecarbothioamide 1AC1
1769 H2NCH2COOH Glycine 1A'Cs
1770 CH3SO2NH2 methanesulfonamide 1A'Cs
1771 C4H6O cis-2-butenal 1ACs
1772 C4H6O Cyclobutanone 1A1C2v
1773 C4H6O Furan, 2,3-dihydro- 1AC1
1774 C4H6O Furan, 2,5-dihydro- 1A1Cs
1775 CH2CHOCHCH2 Vinyl ether 1A1C2v
1776 CH2CHOCHCH2 Vinyl ether 1AC1
1777 CHOCHCHCH3 2-Butenal 1A'Cs
1778 C4H6S Thiophene, 2,3-dihydro- 1AC1
1779 C4H6S Thiophene, 2,5-dihydro- 1A1C2v
1780 CH2CHSCHCH2 Divinyl sulfide 1AC2v
1781 CH2CHSCHCH2 Divinyl sulfide   
1782 C2H6N2O Urea, methyl- 1AC1
1783 C3H6O2 1,3-Dioxolane 1AC2
1784 C3H6O2 1,3-Dioxolane 1A'Cs
1785 C3H6O2 1,3-Dioxolane 1AC1
1786 CH3CH2COOH Propanoic Acid 1A'Cs
1787 CH3COOCH3 methyl acetate 1A'Cs
1788 HCOOC2H5 Ethyl formate 1A'Cs
1789 C2H6O2S Dimethyl sulfone 1A1C2v
1790 CH3SSSCH3 dimethyl trisulfide 1AC2
1791 C3H7NO dimethylformamide 1A'Cs
1792 C3H7NO dimethylformamide 1AC1
1793 C3H7NO dimethylformamide 1A'CS methyls geared
1794 C3H7NO Propanamide 1A'C1
1795 C2H3OC2H5 Ethene, ethoxy- 1AC1
1796 C4H8O Cyclobutanol 1A'C1
1797 CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1AC1
1798 CH3COCH2CH3 2-Butanone 1A'Cs
1799 CH3COCH2CH3 2-Butanone 1AC1
1800 CHOCH(CH3)CH3 Propanal, 2-methyl- 1A'Cs
1801 CHOCH2CH2CH3 Butanal 1A'Cs
1802 C4H8S Thiophene, tetrahydro- 1AC1
1803 C3H8O2 1,3-Propanediol 1A1C1
1804 C3H8O2 1,3-Propanediol 1AC1
1805 C3H8O2 Hydroperoxide, 1-methylethyl 1AC1
1806 C3H8O2 Methane, dimethoxy- 1AC2
1807 C3H8O2 Methane, dimethoxy- 1A1C2v
1808 C3H8O2 Propylene glycol 1AC1
1809 C3H8S2 1,3-Propanedithiol 1A1C1
1810 C4H10O 1-Butanol 1A'Cs
1811 C4H10O 1-Butanol 1AC1
1812 C4H10O 1-Propanol, 2-methyl- 1AC1
1813 C4H10O 2-Butanol, (.+/-.)- 1AC1
1814 C4H10O Ethanol, 1,1-dimethyl- 1A'Cs
1815 C4H10O Ethanol, 1,1-dimethyl- 1AC1
1816 C4H10O Ethoxy ethane 1A1C2v
1817 C4H10O Methyl propyl ether 1AC1
1818 C4H10O Propane, 2-methoxy- 1A'Cs
1819 C(CH3)3SH 2-Propanethiol, 2-methyl- 1A'Cs
1820 C2H5SC2H5 Diethyl sulfide 1A1C2v
1821 C4H9SH 1-Butanethiol   
1822 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- 1AC1
1823 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- 1AC1
1824 CH3CH(SH)CH2CH3 2-Butanethiol 1AC1
1825 FNO3 Fluorine nitrate 1A'Cs
1826 ClONO2 Chlorine nitrate 1A'Cs
1827 BrONO2 Bromine nitrate 1A'Cs
1828 TiCl4 Titanium tetrachloride 1A1Td
1829 ClO4- perchlorate anion 1A1Td
1830 BF4- tetrafluoroboron anion 1A1Td
1831 ClFO3 Perchloryl fluoride 1A1Cs
1832 SO2F2 Sulfuryl fluoride 1A1C2v
1833 SO2Cl2 Sulfuryl chloride 1A1C2v
1834 F3NO Nitrogen trifluoride oxide 1A1C3v
1835 F3PO Phosphoryl fluoride 1A1C3v
1836 Cl3PO Phosphoryl chloride 1A1C3v
1837 CF4 Carbon tetrafluoride 1A1Td
1838 CF3Cl Methane, chlorotrifluoro- 1A1C3v
1839 SiF4 Silicon tetrafluoride 1A1Td
1840 CF2Cl2 difluorodichloromethane 1A1C2v
1841 TiF4 Titanium tetrafluoride 1A1Td
1842 CFCl3 Trichloromonofluoromethane 1A1C3v
1843 CF3Br Bromotrifluoromethane 1A1C3v
1844 GeF4 Germanium tetrafluoride 1A1Td
1845 CCl4 Carbon tetrachloride 1A1Td
1846 CBrClF2 Methane, bromochlorodifluoro- 1A'Cs
1847 SiCl4 Silane, tetrachloro- 1A1Td
1848 CBrCl2F bromodichlorofluoromethane   
1849 CBrCl3 Methane, bromotrichloro- 1A1C3v
1850 CBr2F2 Methane, dibromodifluoro- 1A'C2v
1851 GeCl4 Germanium Tetrachloride 1A1Td
1852 CBr2ClF dibromochlorofluoromethane   
1853 CBr2Cl2 dibromodichloromethane 1A1C2v
1854 CFBr3 fluorotribromomethane 1A1C3v
1855 CBr3Cl tribromochloromethane 1A1C3v
1856 CBr4 Carbon tetrabromide 1A1Td
1857 SiBr4 Silicon tetrabromide 1A1Td
1858 GeBr4 Germanium tetrabromide   
1859 ClOF3 Chlorine trifluoride oxide 1A'Cs
1860 SF4 Sulfur tetrafluoride 1A1C2v
1861 SeF4 Selenium tetrafluoride   
1862 SCl4 Sulfur tetrachloride   
1863 C2HF3 Trifluoroethylene 1A'Cs
1864 C2HF3+ Trifluoroethylene cation 2A"Cs
1865 CHClCCl2 Trichloroethylene 1A'Cs
1866 CHBrCF2 1-Bromo-2,2-difluoroethylene 1A'Cs
1867 HClO4 perchloric acid 1ACs
1868 HSO3F Fluorosulfonic acid 1AC1
1869 CF3OH trifluoromethanol 1A'Cs
1870 CH2ClCCCl 1,3-dichloropropyne   
1871 CHCl2CCH 3,3-dichloropropyne   
1872 CHCl2CHO dichloroacetaldehyde 1AC1
1873 CHCl2CHO dichloroacetaldehyde   
1874 CH3CF3 Ethane, 1,1,1-trifluoro- 1A1C3v
1875 CHF2CH2F Ethane, 1,1,2-trifluoro 1AC1
1876 CHF2CH2F Ethane, 1,1,2-trifluoro 1A'Cs
1877 CH3CF2Cl 1-Chloro-1,1-Difluoroethane 1A'Cs
1878 CH3CFCl2 1,1-Dichloro-1-fluoroethane 1A'Cs
1879 CH2ClCHCl2 1,1,2-trichloroethane 1AC1
1880 CH3CCl3 Ethane, 1,1,1-trichloro- 1A1C3v
1881 SiCl3CH3 methyltrichlorosilane 1A1C3v
1882 CH3CBr3 1,1,1-tribromoethane 1A1C3v
1883 SiH3CCl3 (trichloromethyl)silane 1A1C3v
1884 CH2CClCHCH2 1,3-Butadiene, 2-chloro-   
1885 C3H5ClO Oxirane, (chloromethyl)- 1AC1
1886 CH2FCH2CH2F 1,3-difluoropropane   
1887 CH2ClCHClCH3 Propane, 1,2-dichloro- 1AC1
1888 CH3CCl2CH3 Propane, 2,2-dichloro- 1A1C2v
1889 CH2CClCH2CH3 1-Butene, 2-chloro- 1A'Cs
1890 CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1AC1
1891 CH2CHCHClCH3 1-Butene, 3-chloro- 1AC1
1892 CH2ClCHCHCH3 2-Butene, 1-chloro- 1A'Cs
1893 CH2ClCHCHCH3 2-Butene, 1-chloro- 1AC1
1894 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- 1A'Cs
1895 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- 1A'Cs
1896 CHClCHCH2CH3 (E)-1-Chloro-1-butene 1AC1
1897 CHClCHCH2CH3 (Z)-1-Chloro-1-butene 1A'Cs
1898 CH2ClCH2CH2CH3 Butane, 1-chloro- 1A'Cs
1899 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1A1C3v
1900 CH3CHClCH2CH3 Butane, 2-chloro- 1AC1
1901 C2H2N2O Furazan   
1902 NH3BF3 Amminetrifluoroboron 1A1C3v
1903 C6H2 hexatriyne 1ΣgD∞h
1904 C6H4 (E)-Hexa-1,5-diyne-3-ene 1AgCs
1905 C6H4 (Z)-Hexa-1,5-diyne-3-ene 1A1C2v
1906 C6H4 Benzyne 1A1C2v
1907 C6H5 phenyl 2A1C2v
1908 C6H5- phenyl anion 1A1C2v
1909 C6H6 Prismane   
1910 C6H6 1,2,4,5-Hexatetraene 1AgC2h
1911 C6H6 2,4-Hexadiyne 1A1'D3h
1912 C6H6 2,4-Hexadiyne 1A1GD3d
1913 C6H6 Benzene 1A1gD6h
1914 C6H6 Benzvalene 1A1C2v
1915 C6H6 Dewar Benzene   
1916 C6H6 Hexa-1,5-diene-3-yne 1AgC2h
1917 C6H6 Trimethylenecycopropane 1A'D3h
1918 C6H7+ benzene, protonated 1A1C2v
1919 C6H8 (E)-hexa-1,3,5-triene 1AgCs
1920 C6H8 (E)-hexa-2,3,4-triene 1A'C2h
1921 C6H8 (Z)-hexa-1,3,5-triene 1A1C2v
1922 C6H8 (Z)-hexa-2,3,4-triene 1A1C2v
1923 C6H8 1,4-Cyclohexadiene 1AgC2v
1924 C6H8 3-Methylenecyclopentene 1AC1
1925 C6H8 Bicyclo[2.1.1]hex-2-ene 1A1C2v
1926 C6H8 Bicyclo[2.2.0]hex-1(4)-ene 1AgD2h
1927 C6H8 Bicyclo[3.1.0]hex-2-ene 1AC1
1928 C6H10 1,3-Hexadiene, (E)- 1A'Cs
1929 C6H10 1,3-Hexadiene, (Z)- 1A'Cs
1930 C6H10 1,4-Hexadiene, (E)- 1AC1
1931 C6H10 1,4-Hexadiene, (Z)- 1AC1
1932 C6H10 1,5-Hexadiene 1AgC2
1933 C6H10 1-Butyne, 3,3-dimethyl- 1A1C3v
1934 C6H10 1-Hexyne 1A'Cs
1935 C6H10 2,4-Hexadiene, (E,E)- 1AgC2h
1936 C6H10 2,4-Hexadiene, (E,Z)- 1A'Cs
1937 C6H10 2,4-Hexadiene, (Z,Z)- 1A'Cs
1938 C6H10 2-Hexyne 1A'C1
1939 C6H10 3-Hexyne 1A1C2v
1940 C6H10 cyclohexene 1AC2
1941 C6H10 Cyclopentene, 1-methyl- 1AC1
1942 C6H10 Cyclopentene, 3-methyl- 1AC1
1943 C6H10 Cyclopentene, 4-methyl- 1AC1
1944 C4H6(CH3)2 1,1-dimethylcyclobutane 1A'Cs
1945 C6H12 (1R,2R)-1,2-dimethylcyclobutane 1ACs
1946 C6H12 (1r,3r)-1,3-dimethylcyclobutane 1AgC2h
1947 C6H12 (1r,3r)-1,3-dimethylcyclobutane 1A'Cs
1948 C6H12 (E)-2-Hexene 1A'Cs
1949 C6H12 (E)-2-Hexene 1AC1
1950 C6H12 (E)-3-methylpent-2-ene 1AC1
1951 C6H12 (E)-hex-3-ene 1AGCi
1952 C6H12 (Z)-3-methylpent-2-ene 1AC1
1953 C6H12 (Z)-hex-2-ene 1AC1
1954 C6H12 (Z)-hex-2-ene 1AC1
1955 C6H12 (Z)-hex-3-ene 1AC2
1956 C6H12 3-methylenepentane 1AC1
1957 C6H12 cis-1,2-dimethylcyclobutane 1A'Cs
1958 C6H12 cis-1,2-dimethylcyclobutane 1AC1
1959 C6H12 cis-1,3-dimethylcyclobutane 1A1C2v
1960 C6H12 Cyclohexane 1A1gChair
1961 C6H12 Cyclohexane 1Atwist boat
1962 C6H12 Cyclopentane, methyl- 1AC1
1963 C6H12 Ethylcyclobutane 1AC1
1964 C6H12 hex-1-ene 1A'Cs
1965 C6H14 Butane, 2,2-dimethyl- 1A'C1
1966 C6H14 Butane, 2,3-dimethyl- 1AgC2h
1967 C6H14 Hexane 1AgC2h
1968 C6H14 Pentane, 2-methyl- 1AC1
1969 C6H14 Pentane, 3-methyl- 1A'Cs
1970 C4N2 2-Butynedinitrile 1ΣgD∞h
1971 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
1972 C4H2N2 Fumaronitrile 1AgC2h
1973 C2H2N4 sym-tetrazine 1AgD2h
1974 C3H3N3 1,3,5-Triazine 1A1'D3h
1975 CH3N5 5-Aminotetrazole 1AC1
1976 C4H4N2 1,3-Diazine 1A1C2v
1977 C4H4N2 Pyrazine 1AgD2h
1978 C4H4N2 Pyridazine 1A1C2v
1979 C4H4N2 Succinonitrile 1AgC2h
1980 C2H4N4 1H-Tetrazole, 1-methyl- 1A'Cs
1981 C2H4N4 1H-Tetrazole, 5-methyl- 1A'C1
1982 C2H4N4 2H-Tetrazole, 2-methyl- 1AC1
1983 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1A'Cs
1984 C5H5N Pyridine 1A1C2v
1985 B3N3H6 borazine 1A1'D3h
1986 C6H6 Fulvene 1A1C2v
1987 C5H6N+ Pyridinium 1A1C2v
1988 C4H6N2 1H-Imidazole, 2-methyl- 1A'Cs
1989 C5H7N (E)-2-Pentenenitrile 1A'Cs
1990 C5H7N (E)-3-Pentenenitrile 1AC1
1991 C5H7N (Z)-2-Pentenenitrile 1AC1
1992 C5H7N 1H-Pyrrole, 1-methyl- 1AC1
1993 C5H7N Cyclobutanecarbonitrile 1A'Cs
1994 C5H9N 1,2,3,6-Tetrahydropyridine 1AC1
1995 C5H9N Butanenitrile, 2-methyl- 1AC1
1996 C5H9N Pentanenitrile 1A'Cs
1997 C5H9N Propanenitrile, 2,2-dimethyl- 1A1C1
1998 C6H10 Bicyclo[3.1.0]hexane 1A'Cs
1999 C5H11N Cyclopentanamine 1A'Cs
2000 C5H11N Piperidine 1A'NH equatorial
2001 C5H11N Piperidine 1A'NH axial
2002 C4H12N2 1,2-Butanediamine 1AC1
2003 C4H12N2 2-Methyl-1,2-propanediamine 1A'C1
2004 Na2CO3 Sodium Carbonate 1A1C2v
2005 C2O4-- oxalate anion 1AgD2h
2006 C2O4-- oxalate anion 1A1D2d
2007 MgSO4 Magnesium Sulfate 1A1C2v
2008 N2O4 Dinitrogen tetroxide 1AgD2d
2009 C3H2O3 vinylene carbonate   
2010 C2H2O4 Oxalic Acid 1AgC2h
2011 C2H3NO3 Oxamic acid 1A'H out
2012 C2H3NO3 Oxamic acid 1A'H in
2013 C4H4O2 2-Oxetanone, 4-methylene- 1AC1
2014 C2H4N2O2 Oxalamide 1AgC2h
2015 C2H4N2S2 Ethanedithioamide 1AGC2h
2016 C2H4CO3 Ethylene carbonate 1A1C2v
2017 C2H4CO3 Ethylene carbonate 1AC2
2018 C3H4O2S 2H-Thiete-1,1-dioxide 1A'C1
2019 C3H4S3 1,3-Dithiolane-2-thione 1AC1
2020 C2H4O4 Formic acid dimer 1AGC2h
2021 C4H5NO 3-Methylisoxazole 1AC1
2022 C4H5NO Isoxazole, 5-methyl- 1AC1
2023 C4H5NS 4-Methylthiazole 1AC1
2024 C5H6O 2H-Pyran   
2025 C5H6O 2-methylfuran 1AC1
2026 C5H6O 2-methylfuran 1A'Cs
2027 C5H6O 3-Methylfuran 1A'Cs
2028 C5H6O Pentadienal   
2029 C5H6S Thiophene, 2-methyl- 1A'Cs
2030 C5H6S Thiophene, 3-methyl- 1A'Cs
2031 C4H6O2 γ–Butyrolactone 1AC1
2032 C4H6O2 2,3-Butanedione 1AgC2h
2033 C4H6O2 2,3-Butanedione 1AC2
2034 C4H6O2 2,3-Butanedione 1AgCi
2035 C4H6O2 2-Propenoic acid, methyl ester 1AC1
2036 C4H6O2 Crotonic Acid 1A'Cs
2037 C4H6OS 2,3-dihydrothiophene-2-ol 1AC1
2038 C4H6OS 2,5-dihydrothiophene-3-ol 1AC1
2039 C4H6OS 4,5-dihydrothiophene-2-ol 1AC1
2040 C4H6OS 4,5-dihydrothiophene-3-ol 1AC1
2041 C4H6OS Dihydro-2-(3H)-thiophenone 1AC1
2042 C4H6OS Dihydro-3-(2H)-thiophenone 1AC1
2043 C4H6OS Vinyl sulfoxide 1A'Cs
2044 CH6N4S Carbonothioic dihydrazide 1AC2
2045 C2H6N2O2 (E)-Azodioxymethane 1AgC2h
2046 C2H6N2O2 (E)-Azodioxymethane 1AGCi
2047 C2H6N2O2 Dimethylnitroamine 1AC1
2048 C3H6O3 1,3,5-Trioxane 1A1C1
2049 C3H6S3 1,3,5-Trithiane 1A1C3v
2050 C3H6S3 Carbonotrithioic acid, dimethyl ester 1A1C1
2051 C2H6O3S Sulfurous acid, dimethyl ester 1A'C1
2052 C4H7NO 2-Pyrrolidinone 1AC1
2053 C4H7NO Ethoxyacetonitrile 1A'Cs
2054 C4H7NO Methacrylamide 1AC1
2055 C4H7NO Oxazole, 4,5-dihydro-2-methyl- 1A'C1
2056 HCONH2CN2H4 formamide aminomethanimine dimer 1AC1
2057 C3H7ONO Propyl nitrite 1A'Cs
2058 C3H7ONO Propyl nitrite 1AC1
2059 CH3CH(CH3)ONO Isopropyl nitrite 1AC1
2060 CH3CH(NH2)COOH Alanine 1AC1
2061 CH3NHCH2COOH Sarcosine 1AC1
2062 NH2CH2CH2COOH β–alanine 1AC1
2063 NH2COOC2H5 Urethane 1AC1
2064 C5H8O 2H-Pyran, 3,4-dihydro- 1AC1
2065 C5H8O Cyclopentanone 1AC2
2066 C5H8O Furan, 2,3-dihydro-5-methyl- 1AC1
2067 C5H8O Methyl cyclopropyl ketone 1A'Cs
2068 N(CH3)2CONH2 Urea, N,N-dimethyl- 1AC1
2069 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- 1AC2
2070 NH2CONHC2H5 Urea, ethyl- 1AC1
2071 C4H8O2 1,3-Dioxane 1A'Cs
2072 C4H8O2 1,3-Dioxolane, 2-methyl- 1AC1
2073 C4H8O2 1,4-Dioxane 1AgC2h
2074 C4H8O2 Ethene, 1,1-dimethoxy- 1A1C2v
2075 C4H8O2 Ethyl acetate 1A'Cs
2076 C4H8OS s-Ethyl thioacetate 1AC1
2077 C3H8O3 1,2,3-Propanetriol 1AC1
2078 C3H8O2S (Methylsulfonyl)ethane 1AC1
2079 C4H9NO Butanamide 1AC1
2080 C4H9NO Propanamide, 2-methyl- 1AC1
2081 C5H10O 2-Butanone, 3-methyl- 1AC1
2082 C5H10O 2H-Pyran, tetrahydro- 1A'C1
2083 C5H10O 2-methylbutyraldehyde 1AC1
2084 C5H10O 2-Pentanone 1A'Cs
2085 C5H10O 2-Pentanone 1AC1
2086 C5H10O 3-Pentanone 1A1C2v
2087 C5H10O Cyclopentanol 1AC1
2088 C5H10O Oxetane, 3,3-dimethyl- 1A'Cs
2089 C5H10O Pentanal 1A'C1
2090 C5H10S 2H-Thiopyran, tetrahydro- 1A'Cs
2091 C5H10S 3-Ethylthio-1-propene 1A'C1
2092 C5H10S Cyclopentanethiol 1AC1
2093 C5H10S Thiophene, tetrahydro-2-methyl- 1AC1
2094 C5H10S Thiophene, tetrahydro-3-methyl- 1AC1
2095 C4H10O2 1,1-Dimethoxyethane 1A'Cs
2096 C4H10O2 1,3-Butanediol 1AC1
2097 C4H10O2 1,4-Butanediol 1AgC2h
2098 C4H10O2 Ethane, 1,2-dimethoxy- 1AgC2h
2099 C4H10OS Diethyl sulfoxide 1AC1
2100 C4H10S2 1,4-Butanedithiol 1AgC2h
2101 C4H11NO Diethylhydroxylamine 1A'Cs
2102 C5H12O 1-Butanol, 2-methyl- 1AC1
2103 C5H12O 1-Butanol, 3-methyl- 1A'Cs
2104 C5H12O 1-Pentanol 1A'Cs
2105 C5H12O 2-Butanol, 3-methyl- 1AC1
2106 C5H12O 2-Pentanol 1AC1
2107 C5H12O 3-Pentanol 1AC1
2108 C5H12O Butane, 1-methoxy- 1A'Cs
2109 C5H12O Propane, 1-ethoxy- 1A'Cs
2110 C5H12O Propane, 2-methoxy-2-methyl- 1A'C1
2111 C5H12S 1-Butanethiol, 2-methyl- 1AC1
2112 C5H12S 1-Butanethiol, 3-methyl- 1A'C1
2113 C5H12S 1-Pentanethiol 1A'C1
2114 C5H12S 1-Propanethiol, 2,2-dimethyl- 1A'C1
2115 C5H12S 2-Butanethiol, 3-methyl- 1AC1
2116 C5H12S Butane, 1-(methylthio)- 1A'Cs
2117 C5H12S Ethyl propyl sulfide 1A'Cs
2118 C5H12S Propane, 2-(ethylthio)- 1A'C1
2119 C5H12S Propane, 2-methyl-2-(methylthio)- 1A'C1
2120 C4F2 difluorobutadiyne   
2121 ClCOClCO Oxalyl chloride 1AGC2h
2122 CF3CN Acetonitrile, trifluoro- 1A1C3v
2123 CF3CN+ Acetonitrile, trifluoro- cation 2A'Cs
2124 B2F4 Diboron tetrafluoride 1AGD2h
2125 B2F4 Diboron tetrafluoride 1A1D2d
2126 B2F4 Diboron tetrafluoride 1AD2
2127 B2Cl4 Diboron tetrachloride 1A1D2
2128 B2Cl4 Diboron tetrachloride 1AC1
2129 C2F4 Tetrafluoroethylene 1AgD2h
2130 C2F4+ Tetrafluoroethylene cation 2B3uD2h
2131 C2ClF3 Ethene, chlorotrifluoro-   
2132 CF2CCl2 difluorodichloroethylene 1A1C2v
2133 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene 1AGC2h
2134 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene 1A1C2v
2135 C2Cl4 Tetrachloroethylene 1AgD2h
2136 C2Br4 tetrabromoethene   
2137 CF3OF Trifluoromethylhypofluorite 1A'Cs
2138 SiF5- silicon pentafluoride anion   
2139 SOF4 Sulfur tetrafluoride oxide 1A1C2v
2140 PF5 Phosphorus pentafluoride 1A1'D3h
2141 AsF5 Arsenic pentafluoride 1A1'D3h
2142 PCl5 Phosphorus pentachloride 1A1'C4v
2143 SF5 Sulfur pentafluoride 2A1C4v
2144 SF5 Sulfur pentafluoride 2A'Cs
2145 SF5+ pentafluoro sulfur cation 1A1'D3h
2146 BrF5 bromine pentafluoride 1A1C4v
2147 ClF5 chlorinepentafluoride 1A1C4v
2148 ClF5 chlorinepentafluoride 1A1'D3h
2149 CF3CHO trifluoroacetaldehyde 1A'Cs
2150 CCl3CHO trichloroacetaldehyde 1A'Cs
2151 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- 1AGCi
2152 CF3CH2F 1,1,1,2-tetrafluoroethane 1A'Cs
2153 CHF2CHF2 1,1,2,2-tetrafluoroethane 1AGC2h
2154 CF3CH2Cl 2,2,2-Trifluoroethyl chloride 1A'Cs
2155 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR 1AC2
2156 CH2ClCCl3 1,1,1,2-tetrachloroethane   
2157 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
2158 CH2BrCBr3 1,1,1,2-tetrabromo ethane   
2159 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane 1A'Cs
2160 CF3COOH trifluoroacetic acid 1A'Cs
2161 C4H3ClO Furan, 2-chloro 1A'Cs
2162 C4H3ClO Furan,3-chloro 1A'Cs
2163 C3H5ClO2 Carbonochloridic acid, ethyl ester 1AC1
2164 C3H5Cl3 Propane, 1,2,3-trichloro- 1A'Cs
2165 C4H8Cl2 1,4-Dichlorobutane 1AgC2h
2166 C4H8Cl2 Butane, 1,2-dichloro- 1AC1
2167 C4H8Cl2 Butane, 1,3-dichloro- 1AC1
2168 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- 1AgCi
2169 C4H9ClO 1-Chloro-2-ethoxyethane 1A'Cs
2170 C5H11Cl Pentane, 1-chloro- 1A'Cs
2171 C4H8O2 Butanoic acid 1AC1
2172 C6H5CH2 benzyl radical 2B1Cs
2173 C7H7 cycloheptatrienyl radical 2A2C2v
2174 C7H7 cycloheptatrienyl radical 2A"Cs
2175 C7H7+ cycloheptatrienyl cation 1A1'D7h
2176 C6H5CH3 toluene 1A'Cs
2177 C7H8 Norbornadiene 1A1C2v
2178 C7H12 Norbornane 1A1C2v
2179 C7H14 cycloheptane 1AC2
2180 C7H16 2-methylhexane 1AC1
2181 C7H16 3-methylhexane 1AC1
2182 C7H16 heptane 1A1C2v
2183 CH(CN)3 tricyanomethane   
2184 HN=C=C(CN)2 Dicyanoketenimine   
2185 C6H7N 2-Methylpyridine 1A'Cs
2186 C6H5NH2 aniline 1A'Cs
2187 C6H13N 2-Methylpiperidine 1AC1
2188 C6H13N cyclohexanamine 1AC1
2189 C6H15N triethylamine 1AC3
2190 N2O5 Dinitrogen pentoxide 1A'Cs
2191 N2O5 Dinitrogen pentoxide  C2
2192 C4H2O3 Maleic Anhydride 1A1C2v
2193 C5H4O2 4-Cyclopentene-1,3-dione 1A1C2v
2194 C5H4O2 furfural 1A'OCCO cis
2195 C5H4O2 furfural 1A'OCCO trans
2196 C6H5O phenoxy radical 2B1C2v
2197 C5H5NO 2(1H)-Pyridinone 1A'Cs
2198 C5H5NO 2(3H)-Pyridinone 1ACs
2199 C5H5NO 2(5H)-Pyridinone 1A'Cs
2200 C5H5NO 2-Pyridinol 1A'Cs
2201 C5H5NO 3(2H)-Pyridinone 1A'Cs
2202 C5H5NO 3(4H)-Pyridinone 1A'C1
2203 C5H5NO 3(6H)-Pyridinone 1A'Cs
2204 C5H5NO 3-Pyridinol 1A'Cs
2205 C5H5NO 4(1H)-Pryidinone 1A'Cs
2206 C5H5NO 4(3H)-Pryidinone 1A'Cs
2207 C5H5NO 4-Pyridinol 1A'Cs
2208 C6H5OH phenol 1A'Cs
2209 C6H6O 2,4-Cyclohexadienone 1ACs
2210 C6H6O 2,5-Cyclohexadienone 1A1C2v
2211 HO2CCHNH2CH2OH Serine 1AC1
2212 C7H10 Norbornene   
2213 C6H10O cyclohexanone 1A'Cs
2214 C6H12O Oxepane   
2215 C3H7OC3H7 di-n-propyl ether 1A1C2v
2216 C3H7OC3H7 di-n-propyl ether 1AC2
2217 F2CCCF2 tetrafluoroallene   
2218 CF3COO- trifluoro acetate anion 1A'Cs
2219 CF3COF trifluoroacetyl fluoride 1A'Cs
2220 CF3COCl trifluoroacetyl chloride 1A'Cs
2221 PF6 Hexafluorophosphate neutral 2B2C2v
2222 PF6- Hexafluorophosphate ion 1A1GOh
2223 SF6 Sulfur Hexafluoride 1A1GOh
2224 SeF6 Selenium hexafluoride 1A1GOh
2225 SF5Cl sulfur chloropentafluoride 1A1C4v
2226 CF3CHF2 pentafluoroethane 1A'Cs
2227 CF3CHFCl 1,1,1,2-tetrafluorochloroethane 1AC1
2228 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane 1A'Cs
2229 C6H5F Fluorobenzene 1A1C2v
2230 C6H5Cl chlorobenzene 1A1C2v
2231 C6H5Br bromobenzene 1A1C2v
2232 C8H6 Calicene 1A1C2v
2233 C6H5CCH phenylacetylene 1A1C2v
2234 C8H6 benzocyclobutadiene 1A1C2v
2235 C8H6 Pentalene 1AgC2h
2236 C6H5CHCH2 Styrene 1A'Cs
2237 C8H8 cubane 1A1GOh
2238 C8H8 cyclooctatetraene 1A1D2d
2239 C6H5CH2CH3 Ethylbenzene 1A'Cs
2240 CH3C6H4CH3 meta-xylene 1A'Cs
2241 C8H14 Bicyclo[2.2.2]octane 1A1'D3h
2242 C8H14 Bicyclo[2.2.2]octane 1A1D3
2243 (CH3)3CC(CH3)3 tetramethylbutane 1A1D3d
2244 (CH3)3CC(CH3)3 tetramethylbutane 1A1D3
2245 C8H18 Octane 1AGC2h
2246 C6H5CN phenyl cyanide 1A1C2v
2247 C6H12N2 Triethylenediamine 1A1'D3h
2248 C6H12N2 Triethylenediamine 1A1D3
2249 S4N4 Tetrasulfur tetranitride   
2250 S8 Octasulfur 1A1D4d
2251 C6H4O2 parabenzoquinone 1AgD2h
2252 C4H4N2O2 Uracil 1A'Cs
2253 C6H5CHO benzaldehyde 1A'Cs
2254 C6H5OCH3 Anisole 1A'Cs
2255 C6H12O2 Methyl pivalate 1AC1
2256 C6H12O2 Hexanoic acid 1A1Cs
2257 C4F4 tetrafluorcyclobutadiene 1A1GD4h
2258 C4F4 tetrafluorcyclobutadiene 1AGC2h
2259 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- 1AGD2h
2260 CF3CF2Cl pentafluorochloroethane 1A'Cs
2261 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane 1AgC2h
2262 CF3CFCl2 1,1-Dichlorotetrafluoroethane 1A'Cs
2263 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- 1AC1
2264 C2F6 hexafluoroethane 1A1gD3d
2265 C2Cl6 hexachloroethane 1A1gD3d
2266 C6H4F2 orthodifluorobenzene 1A1C2v
2267 C6H4F2 1,4-difluorobenzene 1AgD2h
2268 C6H4Cl2 1,2-dichlorobenzene 1A1C2v
2269 C6H4Cl2 1,3-dichlorobenzene 1A1C2v
2270 C6H4Cl2 1,4-dichlorobenzene   
2271 C6H5NO nitrosobenzene 1A'Cs
2272 C9H8 Indene 1A'Cs
2273 C9H8 spiro[4.4]nona-1,3,6,8-tetraene 1A1D2d
2274 C9H12 n-propyl benzene 1A'Cs
2275 C9H20 Nonane 1A1C2v
2276 C(CN)4 tetracyanomethane 1A1Td
2277 C5H4N4 purine 1ACs
2278 C8H7N Indole 1A'Cs
2279 C3H3N3O3 cyanuric acid 1A1'D3h
2280 C6H5NO2 Nitrobenzene 1A1C2v
2281 C6H5COOH benzoic acid 1A'Cs
2282 CH3COC6H5 acetophenone 1AC1
2283 CH3COC6H5 acetophenone 1A'Cs
2284 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- 1A1'D3h
2285 C3F6 hexafluoropropene   
2286 C6H3F3 Benzene trifluoride 123 1A1C2v
2287 C8H18O 1-Octanol   
2288 C10H8 Azulene 1A1C2v
2289 C10H8 Azulene 1A'Cs
2290 C10H8 naphthalene 1AgD2h
2291 C10H10 bullvalene   
2292 C10H16 adamantane 1A1Td
2293 C6N4 Tetracyanoethylene 1AGD2h
2294 C6N4- tetracyanoethylene anion 2B2GD2h
2295 C4F6 perfluorobutadiene 1AgC2h
2296 C4F6 perfluorobutadiene 1AC2
2297 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- 1A'Cs
2298 C3F8 perfluoropropane 1A1C2v
2299 Fe(C5H5)2 ferrocene 1A1'D5h
2300 B12H12-- Dodecahydrododecaborate(2-)   
2301 C12H8 Acenaphthylene 1A1C2v
2302 C12H8 biphenylene 1AgD2h
2303 C12H10 biphenyl 1AD2
2304 C12H10 Heptalene 1AC2
2305 C6H12O6 Inositol 1A1GD3d
2306 C6F6 hexafluorobenzene 1A1GD6h
2307 S2F10 disulphur decafluoride   
2308 C13H10 Fluorene   
2309 C14H10 Anthracene 1AgD2h
2310 C14H10 Phenanthrene 1A1C2v
2311 C14H14 Bibenzyl 1AC2
2312 C12H10N2 azobenzene 1AGC2h
2313 C6H5COC6H5 benzophenone 1AC2
2314 C16H10 Pyrene 1AgD2h
2315 C19H16 Triphenylmethane 1AC3
2316 C24H12 Coronene 1A1GD6h
2317 C60 Buckminsterfullerene 1AGIh

Species NOT done yet
count Species Name file name problem
1 K Potassium atom k  
2 K- Potassium atom anion k-  
3 K+ Potassium atom cation k+  
4 KH Potassium hydride kh  
5 KH+ Potassium hydrogen cation kh+  
6 ScH3 Scandium trihydride sch3  
7 Sn Tin atom sn  
8 Sn+ Tin cation sn+  
9 SnH4 Stannane snh4  
10 Sb Antimony atom sb  
11 SbH Antimony monohydride sbh  
12 SbH3 Stibine sbh3  
13 Cr Chromium atom cr  
14 Te Tellurium atom te  
15 Te+ Tellurium atom cation te+  
16 TeH Telluryl radical teh  
17 H2Te Hydrogen Telluride h2te  
18 Mn Manganese atom mn  
19 I Iodine atom iodine  
20 I- Iodine atom anion iodine-  
21 I+ Iodine atom cation iodine+  
22 HI Hydrogen iodide hi  
23 HI+ Hydrogen iodide cation hi+  
24 H2I+ Iodonium h2i+  
25 Xe Xenon atom xe  
26 XeH+ Xenon, protonated xeh+  
27 Co Cobalt atom cobalt  
28 Ni Nickel atom ni  
29 LiK Lithium Potassium lik  
30 NaK Sodium Potassium nak  
31 NaK+ Sodium Potassium diatomic cation nak+  
32 K2 Potassium diatomic k2  
33 AlP Aluminum monophosphide alp  
34 SbN Antimony nitride sbn  
35 CH3NH2+ methyl amine cation ch3nh2+  
36 KO Potassium monoxide ko  
37 KO+ Potassium monoxide cation ko+  
38 TeO Tellurium monoxide teo  
39 Te2 Tellurium diatomic te2  
40 KOH Potassium hydroxide koh  
41 KF Potassium Fluoride kf  
42 KCl Potassium Chloride kcl  
43 KBr Potassium Bromide kbr  
44 LiI Lithium Iodide lii  
45 NaI Sodium Iodide nai  
46 KI Potassium Iodide ki  
47 ZnF+ Zinc monofluoride cation znf+  
48 AlI Aluminum monoiodide ali  
49 SbF Antimony monofluoride sbf  
50 SbCl Antimony monochloride sbcl  
51 IO Iodine monoxide io  
52 IF Iodine monofluoride if  
53 ICl Iodine monochloride icl  
54 IBr Iodine monobromide ibr  
55 I2 Iodine diatomic i2  
56 I2+ Iodine diatomic cation i2+  
57 HOI Hypoiodous acid hoi  
58 CH3I methyl iodide ch3i  
59 SiH3I Silyl Iodide sih3i  
60 C3H3 cyclopropenyl radical cpr  
61 KCN Potassium cyanide kcn  
62 HCNN diazomethyl radical hcnn  
63 NH2BHNH2 diaminoborane nh2bhnh2  
64 NH2CH2NH3+ diaminoethane, protonated pdam  
65 SCTe Carbon sulfide Telluride scte  
66 TeO2 Tellurium Dioxide teo2  
67 CS2H+ Carbon disulfide, protonated cs2h+  
68 HNNO nitrosoazane hnno  
69 NH3CHO+ Formamide, N-Protonated nh3cho+  
70 ICN Cyanogen iodide icn  
71 INO Nitrosyl iodide ino  
72 I3- triiodide i3-  
73 HFCO+ formyl fluoride cation hfco+  
74 CH2FI fluoroiodomethane ch2fi  
75 CH2ClI chloroiodomethane ch2cli  
76 CH2BrI bromoiodomethane ch2bri  
77 CH2I2 Diiodomethane ch2i2  
78 C2H3I Vinyl iodide c2h3i  
79 CH3SiFH2 fluoromethylsilane ch3sifh2  
80 C2H5I Ethyl iodide c2h5i  
81 XeF2 Xenon difluoride xef2  
82 B4H10 Tetraborane(10) b4h10  
83 B(CH3)3 trimethylborane bme3  
84 C3H7N Azetidine azet  
85 P(CH3)3 trimethylphosphine tmp  
86 Li2O2 dilithium dioxide li2o2  
87 Na2O2 disodium dioxide na2o2  
88 K2O2 dipotassium dioxide k2o2  
89 TeO3 Tellurium trioxide teo3  
90 C2H2CO cyclopropenone c2h2co  
91 HCCCHO 2-propynal hcccho  
92 H2CS3 thiocarbonic acid h2cs3  
93 CH3COCH2 Acetonyl radical ch3coch2  
94 CH3COHCH3+ acetone, protonated acetoneh+  
95 Na2F2 Sodium Fluoride Dimer na2f2  
96 AlBr3 Aluminum Bromide albr3  
97 ClO3 Chlorine trioxide clo3  
98 BrO3- Bromate anion bro3-  
99 SbF3 Antimony Trifluoride sbf3  
100 SbCl3 Antimony Trichloride sbcl3  
101 AsBr3 Arsenic tribromide asbr3  
102 NI3 Nitrogen triiodide ni3  
103 PI3 Phosphorus triiodide pi3  
104 IF3 iodone trifluoride if3  
105 CHF2I difluoroiodomethane chf2i  
106 CHFClI fluorochloroiodomethane chfcli  
107 CHCl2I dichloroiodomethane chcl2i  
108 CHI3 Iodoform chi3  
109 C2H2Br2 1,1-dibromoethene c2h2br2  
110 CH2FCHO Fluoroacetaldehyde ch2fcho  
111 CH2CFCH3 2-fluoropropene 2fpro  
112 C3H9O+ trimethyl oxonium cation c3h9o+  
113 CH3CCCH2CH3 2-Pentyne 2pentyne  
114 C2H3N3 1H-1,2,4-Triazole c288880  
115 CH2CHCH2CN Allylcyanide ch2chch2cn  
116 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
117 C4H8O Furan, tetrahydro- thf  
118 C4H10O+ 1-Butanol cation butanol1+  
119 CCl4+ Carbon tetrachloride cation ccl4+  
120 CF3I trifluoroiodomethane cf3i  
121 CCl3I trichloroiodomethane ccl3i  
122 CFClBrI fluorochlorobromoiodomethane cfclbri  
123 CF2I2 difluorodiiodomethane cf2i2  
124 CCl2I2 dichlorodiiodomethane ccl2i2  
125 CBr3I tribromoiododmethane cbr3i  
126 CI4 tetraiodomethane ci4  
127 SiI4 silicon tetraiodide sii4  
128 CHClCCHCl 1,3-dichloroallene chclcchcl  
129 PF3CH2 phosphorane, trifluoromethylene- pf3ch2  
130 NH3BCl3 Amminetrichloroboron nh3bcl3  
131 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
132 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
133 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
134 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
135 C4H9F 1-fluorobutane butaf1  
136 CH3CHFCH2CH3 2-fluorobutane butaf2  
137 XeF4 Xenon tetrafluoride xef4  
138 CF3PH2 phosphine, (trifluoromethyl)- cf3ph2  
139 C6H6 3,4-Dimethylenecyclobutene cb34m  
140 C6H6+ Benzene cation c6h6+  
141 C6H8 1,3-Cyclohexadiene cyhexadiene13  
142 C6H12 2,3-dimethylbut-1-ene c563780  
143 C6H12 2,3-dimethyl-but-2-ene tmeet  
144 C5H5N E-2,4-pentadienenitrile bdcn  
145 Li2CO3 Lithium Carbonate li2co3  
146 C4H4O2 2(5H)-Furanone furanone  
147 C2H5NO3 Nitric acid, ethyl ester c625581  
148 C5H12S 2-Butanethiol, 2-methyl- c1679090  
149 C2FCl3 fluorotrichloroethene c2fcl3  
150 SbCl5 Antimony pentachloride sbcl5  
151 IF5 pentafluoroiodine if5  
152 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
153 C7H8 cycloheptatriene cht  
154 C7H8 Quadricyclane qucy  
155 C6H5SH Benzenethiol phsh  
156 C5H8O2 Acetylacetone acac  
157 C4H8O2S Sulfolane sulfolane  
158 CH(C2H3)3 trivinyl methane tvm  
159 C6H12O hexanal c6h12o  
160 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
161 CCl3CHCl2 pentachloroethane ccl3chcl2  
162 CH3C6H4CH3 paraxylene pxylene  
163 C8H16 cyclooctane cyclooct  
164 C4O4-- squarate dianion c4o4--  
165 C5H9NO2 Proline proline  
166 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
167 IF7 Iodine heptafluoride if7  
168 C6H4F2 metadifluorobenzene mdfb  
169 C10H22 Decane decane  
170 Fe(CO)5 Iron pentacarbonyl ipc  
171 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
172 C18H12 Tetracene tetracene