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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 mPW1PW91 /6-311G*

Jump to calculations not yet done
count Species Name State Conformation
1 H Hydrogen atom 1SKh
2 H- Hydrogen atom anion 2SKh
3 H+ Hydrogen atom cation  Kh
4 D2 Deuterium diatomic 1ΣgD∞h
5 H2 Hydrogen diatomic 1ΣgD∞h
6 H2- hydrogen diatomic anion 2Σu+D∞h
7 H2+ Hydrogen cation 2Σg+D∞h
8 HD Deuterium hydride 1ΣgD∞h
9 H3+ hydrogen trimer cation 1A1'D3h
10 He Helium atom 1SKh
11 He Helium atom   
12 He- Helium atom anion 2SKh
13 He+ Helium atom cation 2SKh
14 HeH+ Helium hydride cation 1ΣC∞v
15 He2+ helium diatomic cation 2ΣuD∞h
16 Li Lithium atom 2SKh
17 Li- Lithium atom anion 1SKh
18 Li+ Lithium atom cation 1SKh
19 Na Sodium atom 2SKh
20 Na- Sodium atom anion 1SKh
21 Na+ Sodium atom cation 1SKh
22 K Potassium atom 2SKh
23 K- Potassium atom anion 1SKh
24 K+ Potassium atom cation 1SKh
25 Cu Copper atom 2SKh
26 Cu- Copper atom anion 1SKh
27 Cu+ Copper atom cation 1SKh
28 LiH Lithium Hydride 1ΣC∞v
29 LiH- lithium hydride anion 2ΣC∞v
30 LiH+ lithium hydride cation 2ΣC∞v
31 NaH sodium hydride 1ΣC∞v
32 NaH- sodium hydride anion 2ΣC∞v
33 NaH+ sodium hydride cation 2ΣC∞v
34 KH Potassium hydride 1ΣC∞v
35 KH+ Potassium hydrogen cation 2ΣC∞v
36 CuH Copper monohydride 1ΣC∞v
37 Be Beryllium atom 1SKh
38 Be- Beryllium atom anion 2PKh
39 Be+ Beryllium atom cation 2SKh
40 Mg Magnesium atom 1SKh
41 Mg- Magnesium atom anion 2PKh
42 Mg+ Magnesium atom cation 2SKh
43 Ca Calcium atom 1SKh
44 Ca- Calcium atom anion 2DKh
45 Ca+ Calcium atom cation 2SKh
46 Zn Zinc atom 1SKh
47 BeH beryllium monohydride 2ΣC∞v
48 BeH- berylium monohydride anion 1ΣC∞v
49 BeH+ beryllium monohydride cation 1ΣC∞v
50 MgH magnesium monohydride 2ΣC∞v
51 MgH- magnesium monohydride anion 1ΣC∞v
52 MgH+ magnesium monohydride cation 1ΣC∞v
53 CaH Calcium monohydride 2ΣC∞v
54 CaH+ Calcium monohydride cation 2ΣC∞v
55 TiH Titanium monohydride 4ΦC∞v
56 ZnH Zinc monohydride 2ΣC∞v
57 ZnH+ Zinc, protonated   
58 BeH2 beryllium dihydride 1ΣgD∞h
59 BeH2+ Beryllium dihydride cation 2ΣC∞v
60 BeH2+ Beryllium dihydride cation 2ΣuD∞h
61 BeH2+ Beryllium dihydride cation   
62 MgH2 magnesium dihydride 1ΣgD∞h
63 CaH2 Calcium Hydride 1ΣgD∞h
64 CaH2 Calcium Hydride 1A1C2v
65 ZnH2 Zinc hydride 1ΣgD∞h
66 B Boron atom 2PKh
67 B Boron atom 4PKh
68 B- Boron atom anion 3PKh
69 B+ Boron atom cation 1SKh
70 Al Aluminum atom 2PKh
71 Al- Aluminum atom anion 3PKh
72 Al+ Aluminum atom cation 1SKh
73 Sc Scandium atom 2DKh
74 Sc+ Scandium cation 3DKh
75 Ga Gallium atom 2P 
76 Ga- Gallium atom anion 3POh
77 Ga+ Gallium atom cation 1S 
78 BH Boron monohydride 1ΣC∞v
79 BH Boron monohydride 3ΠC∞v
80 BH- boron monohydride anion 2ΠC∞v
81 BH- boron monohydride anion 4ΣC∞v
82 BH+ boron monohydride cation 2ΣC∞v
83 AlH aluminum monohydride 1ΣC∞v
84 AlH- aluminum monohydride anion 2ΠC∞v
85 AlH+ aluminum monohydride cation 2ΣC∞v
86 ScH Scandium monohydride 1ΣC∞v
87 ScH+ Scandium monohydride cation 2ΣC∞v
88 GaH Gallium monohydride 1ΣC∞v
89 GaH+ Gallium monohydride cation 2ΣC∞v
90 BH2 boron dihydride 2A1C2v
91 BH2- boron dihydride anion 3B1C2v
92 BH2- boron dihydride anion 1A1C2v
93 BH2+ Boron dihydride cation 1ΣgD∞h
94 AlH2 aluminum dihydride 2A1C2v
95 AlH2- aluminum dihydride anion 1A1C2v
96 AlH2+ aluminum dihydride cation 1ΣgD∞h
97 BH3 boron trihydride 1A1'D3h
98 BH3- boron trihydride anion 2A2"D3h
99 BH3+ boron trihydride cation 2E'D3h
100 BH3+ boron trihydride cation 2B2C2v
101 BH3+ boron trihydride cation  C2v
102 AlH3 aluminum trihydride 1A1'D3h
103 AlH3- aluminum trihydride anion 2A2"D3h
104 AlH3- aluminum trihydride anion  C3v
105 AlH3+ aluminum trihydride cation 2ED3h
106 AlH3+ aluminum trihydride cation 2A1C2v
107 ScH3 Scandium trihydride 1A1'D3h
108 ScH3 Scandium trihydride 1A1C3v
109 GaH3 Gallium trihydride 1A1'D3h
110 BH4 borohydride 2B2C2v
111 BH4- borohydride anion 1A1Td
112 AlH4- Aluminum tetrahydride anion 1A1Td
113 C Carbon atom 3P0Kh
114 C Carbon atom 3P1Kh
115 C- Carbon atom anion 4SKh
116 C- Carbon atom anion 2DKh
117 C+ Carbon atom cation 2PKh
118 Si Silicon atom 3PKh
119 Si Silicon atom 1SKh
120 Si- Silicon atom anion 4SKh
121 Si+ Silicon atom cation 2PKh
122 Ti Titanium atom 3FKh
123 Ge Germanium atom 3PKh
124 Ge- Germanium anion 4SKh
125 Ge+ Germanium cation 2PKh
126 CH Methylidyne 2Π1/2C∞v
127 CH Methylidyne 4Σ-C∞v
128 CH- methylidyne anion 3ΣC∞v
129 CH+ Methylidyne cation 1ΣC∞v
130 SiH Silylidyne 2ΠC∞v
131 SiH- silicon monohydride anion 3ΣC∞v
132 SiH+ silicon monohydride cation 1ΣC∞v
133 GeH germylidene 2ΠC∞v
134 GeH+ Germaniun monohyrdide cation 1ΣC∞v
135 CH2 Methylene 3B1C2v
136 CH2 Methylene 3ΣGD∞h
137 CH2 Methylene 1A1C2v
138 CH2- methylene anion 2B1C2v
139 CH2+ methylene cation 2A1C2v
140 CH2+ methylene cation 2ΠD∞h
141 SiH2 silicon dihydride 1A1C2v
142 SiH2 silicon dihydride 3B1C2v
143 SiH2- silicon dihydride anion 2B1C2v
144 SiH2+ silicon dihydride cation 2A1C2v
145 GeH2 germylene 1A1C2v
146 GeH2- germylene anion 2B1C2v
147 CH3 Methyl radical 2A1D3h
148 CH3- methyl anion 1A1C3v
149 CH3+ methyl cation 1A1'D3h
150 SiH3 Silyl radical 2A1C3v
151 SiH3- Silyl anion 1A1C3v
152 SiH3+ Silyl cation 1A1'D3h
153 GeH3 Germyl radical 2A1C3v
154 GeH3+ germyl cation 1A1'D3h
155 CD4 methane-d4 1A1Td
156 CH2D2 methane-d2 1A1C2v
157 CH3D methane-d 1A1C3v
158 CH4 Methane 1A1Td
159 CH4- Methane anion 2A1Td
160 CH4- Methane anion 2A1C3v
161 CH4+ Methane cation 2B1C2v
162 CH4+ Methane cation 2T2Td
163 CH4+ Methane cation 2B2D2d
164 CHD3 methane-d3 1A1C3v
165 SiH2D2 silane-d2   
166 SiH4 Silane 1A1Td
167 GeH4 Germane 1A1Td
168 SiH5+ Silane, protonated   
169 N Nitrogen atom 4SKh
170 N- Nitrogen atom anion 3SKh
171 N+ Nitrogen atom cation 3PKh
172 P Phosphorus atom 4SKh
173 P- Phosphorus atom anion 3PKh
174 P+ Phosphorus atom cation 3PKh
175 V Vanadium atom 4FKh
176 V+ Vanadium atom cation 5DKh
177 As Arsenic atomic 4SKh
178 As- Arsenic anion 3PKh
179 As+ Arsenic cation 3PKh
180 NH Imidogen 3Σ-C∞v
181 NH Imidogen 1Σ+C∞v
182 NH- Imidogen anion 2ΠC∞v
183 NH+ imidogen cation 2ΠC∞v
184 PH phosphorus monohydride 3Σ-C∞v
185 PH phosphorus monohydride 1ΔC∞v
186 PH- phosphorus monohydride anion 2ΠC∞v
187 PH+ phosphorus monohydride cation 2ΠC∞v
188 AsH Arsenic monohydride 3ΣC∞v
189 AsH Arsenic monohydride 1ΣC∞v
190 AsH+ Arsenic monohydride cation 2ΠC∞v
191 ND2 Amidogen-d2 2B1C2v
192 NH2 Amino radical 2B1C2v
193 NH2- amino anion 1A1C2v
194 NH2+ Amino cation 3B1C2v
195 NH2+ Amino cation 1A1C2v
196 PH2 Phosphino radical 2B1C2v
197 PH2- Phosphino anion 1A1C2v
198 PH2+ Phosphino cation 1A1C2v
199 AsH2 Arsenic dihydride 2A1C2v
200 AsH2+ Arsenic dihydride cation 1A1C2v
201 ND3 Ammonia-d3 1A1C3v
202 NH3 Ammonia 1A1C3v
203 NH3- Ammonia anion 2A1C3v
204 NH3+ ammonia cation 2A2"D3h
205 PH3 Phosphine 1A1C3v
206 PH3+ Phosphine cation 2A1C3v
207 AsH3 Arsine 1A1C3v
208 AsH3+ Arsine cation 2A1C3v
209 AsH4+ Arsonium   
210 NH4 Ammonium radical   
211 NH4+ ammonium cation 1A1Td
212 PH4 Phosphoranyl radical   
213 PH4+ phosphonium cation   
214 O Oxygen atom 3SKh
215 O- Oxygen atom anion 2PKh
216 O+ Oxygen atom cation 4SKh
217 S Sulfur atom 3PKh
218 S Sulfur atom   
219 S- Sulfur atom anion 2PKh
220 S+ Sulfur atom cation 4SKh
221 Se Selenium atom 3PKh
222 Se- Selenium atom anion 2PKh
223 Se+ Selenium atom cation 4SKh
224 DO Hydroxyl-d 2ΠC∞v
225 OH Hydroxyl radical 2ΠC∞v
226 OH- hydroxide anion 1ΣC∞v
227 OH+ hydoxyl cation 3ΣC∞v
228 OH+ hydoxyl cation 1ΣC∞v
229 DS Mercapto-d 2ΠC∞v
230 HS Mercapto radical 2ΠC∞v
231 HS- mercapto anion 1ΣC∞v
232 HS+ sulfur monohydride cation 3ΣC∞v
233 CrH Chromium hydride 6ΣC∞v
234 CrH+ Chromium hydride cation 5ΣC∞v
235 HSe Selenium monohydride 2ΠC∞v
236 HSe- selenium monohydride anion 1ΣC∞v
237 HSe+ selenium monohydride cation 3ΣC∞v
238 HSe+ selenium monohydride cation 1ΣC∞v
239 D2O Deuterium oxide 1A1C2v
240 H2O Water 1A1C2v
241 H2O- water anion 2A1C2v
242 H2O- water anion 2A'Cs
243 H2O+ water cation 2B1C2v
244 HDO Water-d1 1A1C2v
245 D2S Hydrogen sulfide-d2 1A1C2v
246 H2S Hydrogen sulfide 1A1C2v
247 H2S- Hydrogen sulfide anion 2A'Cs
248 H2S+ Hydrogen sulfide cation 2B1C2v
249 H2Se Hydrogen selenide 1A1C2v
250 H2Se+ Hydrogen selenide cation 2B1C2v
251 H3O+ hydronium cation 1A1C3v
252 H3S+ Sulfonium cation 1A1C3v
253 H3Se+ Hydrogen Selenide, protonated 1A1C3v
254 F Fluorine atom 2PKh
255 F- Fluorine atom anion 1SKh
256 F+ Fluorine atom cation 3SKh
257 F+ Fluorine atom cation 1DKh
258 Cl Chlorine atom 2PKh
259 Cl- Chlorine atom anion 1SKh
260 Cl+ Chlorine atom cation 3PKh
261 Cl+ Chlorine atom cation 1DKh
262 Br Bromine atom 2PKh
263 Br- Bromine atom anion 1SKh
264 Br+ Bromine atom cation 3PKh
265 I Iodine atom 2PKh
266 DF Hydrofluoric acid-d 1ΣC∞v
267 HF Hydrogen fluoride 1ΣC∞v
268 HF- hydrogen fluoride anion 2ΣC∞v
269 HF+ hydrogen fluoride cation 2ΠC∞v
270 DCl Hydrochloric acid-d 1ΣC∞v
271 HCl Hydrogen chloride 1ΣC∞v
272 HCl- hydrogen chloride anion 2ΣC∞v
273 HCl+ hydrogen chloride cation 2ΠC∞v
274 HBr hydrogen bromide 1ΣC∞v
275 HBr- hydrogen bromide anion 2ΣC∞v
276 HBr+ hydrogen bromide cation 2ΠC∞v
277 HI Hydrogen iodide 1ΣC∞v
278 HI+ Hydrogen iodide cation   
279 H2F+ dihydrogen fluoride cation 1A1C2v
280 H2Cl+ dihydrogen monochloride cation 1A1C2v
281 H2Br+ protonated hydrogen bromide 2A1C2v
282 H2I+ Iodonium   
283 Ne Neon atom 1SKh
284 Ne Neon atom   
285 Ne- Neon atom anion 2SKh
286 Ne+ Neon atom cation 2PKh
287 Ar Argon atom 1SKh
288 Ar- Argon atom anion 2SKh
289 Ar+ Argon atom cation 2PKh
290 Kr Krypton atom 1SKh
291 Kr+ Krypton cation 2PKh
292 HeLi+ Helium Lithium cation   
293 NeH neon hydrogen 2ΣC∞v
294 NeH+ neon hydrogen cation 1ΣC∞v
295 ArH+ Argon hydride cation 1ΣC∞v
296 KrH+ Protonated Krypton 1ΣC∞v
297 H2Ar H2 Ar dimer 1ΣC∞v
298 Li2 Lithium diatomic 1ΣgD∞v
299 Li2- lithium diatomic anion 2ΣuD∞h
300 Li2+ lithium diatomic cation 2ΣgD∞h
301 NaLi lithium sodium 1ΣC∞v
302 NaLi- lithium sodium anion 2ΣC∞v
303 NaLi+ lithium sodium cation 2ΣC∞v
304 LiK Lithium Potassium 1ΣC∞v
305 Na2 Sodium diatomic 1ΣgD∞h
306 Na2- sodium diatomic anion 2ΣuD∞h
307 Na2+ sodium diatomic cation 2ΣgD∞h
308 NaK Sodium Potassium 1ΣC∞v
309 NaK+ Sodium Potassium diatomic cation 1
310 K2 Potassium diatomic 1ΣgD∞h
311 LiBe Lithium Beryllium 2ΣC∞v
312 LiMg Lithium magnesium 2ΣC∞v
313 NaBe Sodium Beryllium 2ΣC∞v
314 NaMg Sodium Magnesium 2ΣC∞v
315 Be2 Beryllium diatomic 1ΣgD∞h
316 Be2 Beryllium diatomic 3ΠgD∞h
317 Be2- Beryllium diatomic anion 2ΠuD∞h
318 Be2+ Beryllium diatomic cation 2ΣuD∞h
319 BeMg Beryllium Magnesium 1ΣC∞v
320 Mg2 Magnesium diatomic 1ΣgD∞h
321 Mg2- magnesium diatomic anion 2ΠUD∞h
322 Mg2+ magnesium diatomic cation 2ΣuD∞h
323 Ca2 Calcium diatomic 1ΣGD∞h
324 LiB Lithium boride 3ΠC∞v
325 LiAl Lithium Aluminum   
326 NaAl Sodium aluminum 1ΣC∞v
327 BeB Beryllium monoboride 2ΠC∞v
328 B2 Boron diatomic 3ΣgD∞h
329 B2 Boron diatomic 1ΣgD∞h
330 B2 Boron diatomic 5ΣuD∞h
331 B2- Boron diatomic anion 4ΣgD∞h
332 B2+ Boron diatomic cation 2ΠD∞h
333 BAl Boron Aluminum 3ΣC∞v
334 Al2 Aluminum diatomic 3ΣgD∞h
335 Al2 Aluminum diatomic 1ΣgD∞h
336 Al2- aluminum diatomic anion 4ΣgD∞h
337 Al2+ aluminum diatomic cation 2ΣgD∞h
338 BGa Boron Gallium 3ΣC∞v
339 AlGa Aluminum Gallium 3ΣC∞v
340 AlGa Aluminum Gallium 1ΣC∞v
341 Ga2 Gallium diatomic 3Piu 
342 HBBH Diborane(2) 3ΣGD∞h
343 LiBH4 Lithium borohydride 1A1C3v
344 B2H4 Diborane(4) D2d 1A1D2d
345 HBHHBH Diborane(4) C2V 1A1C2v
346 B2H6 Diborane 1AgD2h
347 B2H6+ Diborane cation   
348 Al2H6 dialane 1AGD2h
349 Ga2H6 digallane 1AGD2h
350 LiC Lithium Carbide 4ΣC∞v
351 BeC Beryllium Carbide 3Σ-C∞v
352 BeC Beryllium Carbide   
353 CaC Calcium monocarbide   
354 BC boron monocarbide 4Σ-C∞v
355 BC boron monocarbide 2ΠC∞v
356 BC- boron monocarbide anion 3ΠuC∞v
357 BC- boron monocarbide anion 1Σg+C∞v
358 BC+ boron monocarbide cation 3ΣC∞v
359 BC+ boron monocarbide cation 1ΣC∞v
360 AlC Aluminum carbide 4ΣC∞v
361 BSi Boron silicide 4ΣC∞v
362 BSi Boron silicide 2ΣC∞v
363 C2 Carbon diatomic 1Σg+D∞h
364 C2 Carbon diatomic 3ΠuD∞h
365 C2- carbon diatomic anion 2ΣgD∞h
366 C2+ carbon diatomic cation 4ΣgD∞h
367 C2+ carbon diatomic cation 2ΠD∞h
368 SiC silicon monocarbide 3ΣC∞v
369 SiC silicon monocarbide 1ΣC∞v
370 SiC- silicon monocarbide anion 2ΣgC∞v
371 SiC+ silicon monocarbide cation 2ΠC∞v
372 Si2 Silicon diatomic 3ΣgD∞h
373 Si2 Silicon diatomic 1ΣgD∞h
374 Si2- silcon diatomic anion 2ΣgD∞h
375 Si2+ silcon diatomic cation 2ΠD∞h
376 GeC Germanium monocarbide 1ΣC∞v
377 GeC Germanium monocarbide   
378 SiGe Silicon Germanium   
379 Ge2 Germanium diatomic 3ΣgD∞h
380 C2H Ethynyl radical 2ΣC∞v
381 C2H- Ethynyl anion 1ΣC∞v
382 C2H+ Ethynyl cation 3ΠC∞v
383 C2H+ Ethynyl cation 1ΣC∞v
384 ZnCH2 Zinc methylene 3B1C2v
385 ZnCH2 Zinc methylene 1A1C2v
386 ZnCH2 Zinc methylene 1A'Cs
387 C2H2 Acetylene 1ΣgD∞h
388 C2H2+ acetylene cation 2ΠuD∞h
389 C2H2+ acetylene cation   
390 CCH2 vinylidene 1A1C2v
391 CCH2 vinylidene 3B2C2v
392 H2CC- vinylidene anion   
393 HCCH- acetylene anion   
394 HCCH- acetylene anion   
395 Si2H2 disilyne   
396 Si2H2 disilyne   
397 Si2H2 disilyne   
398 Si2H2 disilyne   
399 CH3Li methyl lithium 1A1C3v
400 CuCH3 monomethyl copper 1A1C3v
401 ZnCH3 Zinc monomethyl 2A1C3v
402 CH2BH methyleneborane 1A1C2v
403 C2H3 vinyl 2A'Cs
404 C2H3- vinyl anion 1A'Cs
405 C2H3+ vinyl cation 1A1C2V bridging H
406 C2H3+ vinyl cation 1A1C2V HCCH2
407 C2H4 Ethylene 1AgD2h
408 C2H4- Ethylene anion 2B2gD2h
409 C2H4- Ethylene anion 2AgC2h
410 C2H4+ Ethylene cation 2B3uD2h
411 C2H4+ Ethylene cation 2B3D2
412 CH3CH methylmethylene 3A"Cs
413 CH2SiH2 silaethylene 1A1C2v
414 Si2H4 Disilene   
415 Si2H4 Disilene   
416 Si2H4 Disilene   
417 CH3BH2 methylborane 1A'Cs
418 C2H5 Ethyl radical 2A'Cs
419 C2H5- Ethyl anion 1A'Cs
420 C2H5+ Ethyl cation 1A1C2v
421 C2H6 Ethane 1A1gD3d
422 C2H6 Ethane 1A1'D3h
423 C2H6+ ethane cation 2BgC2h
424 C2H6+ ethane cation 2AgCi
425 CH3SiH3 methyl silane 1A1C3
426 Si2H6 disilane 1EuD3d
427 GeH3CH3 methyl germane 1A1C3v
428 C2H7+ Ethane, protonated 1AC2
429 LiN Lithium Nitride 3ΣC∞v
430 LiN Lithium Nitride 1ΣC∞v
431 LiN+ Lithium Nitride cation 4ΣC∞v
432 LiP Lithium monophosphide   
433 LiP Lithium monophosphide   
434 BeN Beryllium mononitride 4ΣC∞v
435 BeN Beryllium mononitride 2ΠC∞v
436 BeN- Beryllium mononitride anion 1ΣC∞v
437 BeN+ Beryllium mononitride cation 3ΣC∞v
438 BeN+ Beryllium mononitride cation 1ΣC∞v
439 MgN Magnesium Nitride   
440 MgN Magnesium Nitride   
441 BN- boron nitride anion 2ΣC∞v
442 AlN- aluminum mononitride anion 2ΣC∞v
443 AlN+ aluminum mononitride cation 2ΠC∞v
444 BP Boron monophosphide 3ΠC∞v
445 BP Boron monophosphide 1ΣC∞v
446 AlP Aluminum monophosphide 3ΣC∞v
447 AlP Aluminum monophosphide 3ΠC∞v
448 AlP Aluminum monophosphide 1ΣC∞v
449 GaN Gallium mononitride 3ΠC∞v
450 GaN Gallium mononitride 1ΣC∞v
451 GaP Gallium monophosphide 3ΣC∞v
452 GaP Gallium monophosphide 1ΣC∞v
453 GaAs Gallium arsenide 3Π 
454 GaAs Gallium arsenide 1Σ 
455 BN boron nitride 3ΠC∞v
456 BN boron nitride 1ΣC∞v
457 BN+ boron nitride cation 2ΠC∞v
458 AlN Aluminum nitride 3ΠiC∞v
459 AlN Aluminum nitride 1ΣC∞v
460 CN Cyano radical 2ΣC∞v
461 CN- cyanide anion 1ΣC∞v
462 CN+ Cyano cation 1ΣC∞v
463 CP Carbon monophosphide 2ΣC∞v
464 CP- carbon monophosphide anion 1ΣC∞v
465 CP+ carbon monophosphide cation 3ΣC∞v
466 CP+ carbon monophosphide cation 1ΣC∞v
467 SiN Silicon nitride 2ΣC∞v
468 SiN- silicon mononitride anion 1ΣC∞v
469 SiN+ silicon mononitride cation 3ΠC∞v
470 SiP Silicon monophosphide 2ΠC∞v
471 SiP- Silicon monophosphide anion 1ΣC∞v
472 SiP+ Silicon monophosphide cation 3ΣC∞v
473 SiP+ Silicon monophosphide cation 1ΣC∞v
474 N2 Nitrogen diatomic 1ΣgD∞h
475 N2 Nitrogen diatomic   
476 N2- nitrogen diatomic anion 2ΠgD∞h
477 N2+ diatomic nitrogen cation 2ΣgD∞h
478 PN Phosphorus mononitride 1ΣC∞v
479 PN- phosphorus nitride anion 2ΠC∞v
480 PN+ phosphorus nitride cation 2ΠC∞v
481 P2 Phosphorus diatomic 1ΣgD∞h
482 P2- phosphorus diatomic anion 2ΠgD∞h
483 P2+ phosphorus diatomic cation 2ΠUD∞h
484 AsN Arsenic mononitride 1ΣC∞v
485 AsP Arsenic monophosphide 1ΣC∞v
486 As2 Arsenic diatomic 1ΣgD∞h
487 HNB hydrogen nitrogen boron 2ΣC∞v
488 HNC hydrogen isocyanide 1ΣC∞v
489 HCN Hydrogen cyanide 1ΣC∞v
490 HCN- Hydrogen cyanide anion 2A'Cs
491 HCN+ hydrogen cyanide cation 2ΠC∞v
492 HNC+ hydrogen isocyanide cation   
493 HCP Phosphaethyne 1ΣC∞v
494 HCP+ Phosphaethyne cation   
495 NNH Dinitrogen monohydride 2A'Cs
496 NNH+ Dinitrogen monohydride cation 1ΣC∞v
497 HPO Hydrogen phosphorus oxide 1A'Cs
498 HPO+ Hydrogen phosphorus oxide cation 2A'Cs
499 LiNH2 lithium amide   
500 HBNH Boranimine 1ΣC∞v
501 CNH2 Aminomethylidyne radical 2B2C2v
502 CNH2+ N-protonated hydrogen isocyanide 1A1C2v
503 H2CN Dihydrogen cyanide radical 2B2C2v
504 H2CN+ hydrocyanonium cation 1A1C2v
505 HCNH methyleneazane 2A'CS cis
506 HCNH methyleneazane 2A'CS trans
507 HCNH+ N-protonated HCN 1ΣC∞v
508 H2NN Isodiazene   
509 N2H2 (E)-diazene 1AgC2h
510 N2H2 (Z)-Diazene 1A1C2v
511 N2H2+ trans-diazene cation 2AGC2h
512 CH2NH Methanimine 1A'Cs
513 CH2NH+ Methanimine cation   
514 CHNH2 aminomethylene   
515 CHNH2+ Aminocarbene cation   
516 CH2PH Phosphaethene 1A'Cs
517 BH2NH2 Boranamine   
518 CH2NH2+ methyleneamine cation 1A1C2v
519 N2H4 Hydrazine 1AC2
520 N2H4+ hydrazine cation 2AGC2h
521 P2H4 Diphosphine 1AC2
522 CH3NH2 methyl amine 1A'Cs
523 CH3NH2+ methyl amine cation 2A'Cs
524 CH3PH2 Methyl phosphine 1A'Cs
525 SiH3NH2 Silane, amino   
526 N2H5+ protonated hydrazine 1A'Cs
527 BH3PH3 borane phosphine   
528 BH3NH3 borane ammonia 1A1C3v
529 CH3NH3 methyl ammonium radical 2A1C3v
530 CH3NH3+ protonated methylamine 1A1C3v
531 CH3PH3+ methyl phosphine, protonated 1A1C3v
532 NH3NH3 Ammonia Dimer 1AgC2h
533 NH3NH3 Ammonia Dimer 1A'Cs
534 N2H7+ ammonia ammonium dimer   
535 LiO lithium oxide 2ΣC∞v
536 LiO- lithium oxide anion 1ΣC∞v
537 LiO- lithium oxide anion 3ΣC∞v
538 LiO+ lithium oxide cation 3ΣC∞v
539 LiO+ lithium oxide cation 1ΣC∞v
540 LiS Lithium monosulfide 2ΠC∞v
541 LiS+ Lithium sulfide cation 3ΣC∞v
542 NaO sodium monoxide 2ΣC∞v
543 NaO- sodium oxide anion 1ΣC∞v
544 NaO+ sodium oxide cation 3ΣC∞v
545 KO Potassium monoxide 2ΣC∞v
546 KO+ Potassium monoxide cation 3ΣC∞v
547 NaS Sodium sulfide 2ΠC∞v
548 LiSe Lithium monoselenide   
549 BeO beryllium oxide 1ΣC∞v
550 BeO- Beryllium monoxide anion 2ΣC∞v
551 BeO+ Beryllium monoxide cation 2ΠC∞v
552 BeS beryllium sulfide 1ΣC∞v
553 MgO magnesium oxide 1Σ+C∞v
554 MgO- magnesium oxide anion 2ΣC∞v
555 MgO+ magnesium oxide cation 2ΠC∞v
556 CaO Calcium monoxide 1ΣC∞v
557 MgS magnesium sulfide 1ΣC∞v
558 MgS- magnesium sulfide anion 2ΣC∞v
559 MgS+ magnesium sulfide cation 2ΠC∞v
560 CaS Calcium sulfide 1ΣC∞v
561 ZnO zinc monoxide 1ΣC∞v
562 ZnS Zinc sulfide 1Σ+C∞v
563 BeS- Beryllium monosulfide anion 2ΣC∞v
564 BeS+ Beryllium monosulfide cation 2ΠC∞v
565 BO boron monoxide 2ΣC∞v
566 BO- boron monoxide anion 1ΣC∞v
567 AlO Aluminum monoxide 2ΣC∞v
568 AlO- Aluminum monoxide anion 1ΣC∞v
569 AlO+ aluminum monoxide cation 1ΣC∞v
570 BS boron sulfide 2ΣC∞v
571 BS- boron monosulfide anion 1ΣC∞v
572 BS+ boron monosulfide cation 1ΣC∞v
573 AlS Aluminum sulfide 2ΣC∞v
574 AlS- aluminum monosulfide anion 1ΣC∞v
575 AlS+ aluminum monosulfide cation 1ΣC∞v
576 ScO Scandium monoxide 2ΣC∞v
577 GaO Gallium monoxide 2ΣC∞v
578 GaS Gallium monosulfide   
579 BO+ boron monoxide cation 1ΣC∞v
580 CO Carbon monoxide 1ΣC∞v
581 CO Carbon monoxide 3ΠC∞v
582 CO- carbon monoxide anion 2ΠC∞v
583 CO+ carbon monoxide cation 2ΣC∞v
584 CS carbon monosulfide 1ΣC∞v
585 CS- carbon monosulfide anion 2ΠC∞v
586 CS+ carbon monosulfide cation 2ΣC∞v
587 SiO Silicon monoxide 1ΣC∞v
588 SiO- silicon monoxide anion 2ΠC∞v
589 SiO+ silicon monoxide cation 2ΣC∞v
590 SiS silicon monosulfide 1ΣC∞v
591 SiS- silicon monosulfide anion 2ΠC∞v
592 SiS+ silicon monosulfide cation 2ΣC∞v
593 TiO Titanium monoxide 3ΔC∞v
594 CSe Carbon monoselenide 1ΣC∞v
595 CSe- Carbon monoselenide anion 2ΠC∞v
596 CSe+ Carbon monoselenide cation 2ΣC∞v
597 GeO Germanium monoxide 1ΣC∞v
598 GeO+ Germanium monoxide cation 2ΣC∞v
599 GeS Germanium monosulfide 1ΣC∞v
600 SiSe Silicon Monoselenide   
601 SiSe+ Silicon Monoselenide cation   
602 GeSe Germanium monoselenide   
603 NO Nitric oxide 2ΠC∞v
604 NO- nitric oxide anion 3ΣC∞v
605 NO- nitric oxide anion 1ΔC∞v
606 NO+ nitric oxide cation 1ΣC∞v
607 NS Mononitrogen monosulfide 2ΠC∞v
608 NS- nitrogen sulfide anion 3ΣC∞v
609 NS- nitrogen sulfide anion 1ΣC∞v
610 NS+ nitrogen sulfide cation 1ΣC∞v
611 PO Phosphorus monoxide 2ΠC∞v
612 PO- phosphorus monoxide anion 3ΣC∞v
613 PO+ phosphorus monoxide cation 1ΣC∞v
614 PS phosphorus sulfide 2ΣC∞v
615 PS- phosphorus monosulfide anion 3ΣC∞v
616 PS- phosphorus monosulfide anion 1ΣC∞v
617 PS+ phosphorus monosulfide cation 1ΣC∞v
618 VO Vanadium monoxide 4Σ- 
619 AsO Arsenic monoxide 2ΠC∞v
620 NSe Nitrogen monoselenide 2ΠC∞v
621 AsS Arsenic monosulfide 2ΠC∞v
622 PSe Phosphorus monoselenide 2ΠC∞v
623 AsSe Arsenic monoselenide 2ΠC∞v
624 O2 Oxygen diatomic 3ΣgD∞h
625 O2 Oxygen diatomic 1ΔgD∞h
626 O2- oxygen diatomic anion 2ΠD∞h
627 O2-- dioxygen dianion   
628 O2+ diatomic oxygen cation 2ΠgD∞h
629 SO Sulfur monoxide 3ΣC∞v
630 SO Sulfur monoxide 1ΣC∞v
631 SO- sulfur monoxide anion 2ΠC∞v
632 SO+ sulfur monoxide cation 2ΠC∞v
633 S2 Sulfur diatomic 3ΣgD∞h
634 S2 Sulfur diatomic 1ΣD∞h
635 S2- sulfur diatomic anion 2ΠD∞h
636 S2+ sulfur diatomic cation 2ΠD∞h
637 SeO Selenium monoxide 3ΣC∞v
638 SeO Selenium monoxide 1?C∞v
639 SeO- selenium monoxide anion 2ΠC∞v
640 SeO+ selenium monoxide cation 2ΠC∞v
641 SeS Selenium monosulfide 3ΣC∞v
642 SeS- selenium monosulfide anion 2ΠC∞v
643 SeS+ selenium monosulfide cation 2ΠC∞v
644 Se2 Selenium diatomic 3ΣgD∞h
645 Se2 Selenium diatomic 1Σg+D∞h
646 Se2- selenium diatomic anion 2ΠD∞h
647 Se2+ selenium diatomic cation 2ΠgD∞h
648 LiOH lithium hydroxide 1ΣC∞v
649 NaOH sodium hydroxide 1ΣC∞v
650 KOH Potassium hydroxide 1ΣC∞v
651 BeOH beryllium monohydroxide 2A'Cs
652 BeOH beryllium monohydroxide 2ΣC∞v
653 MgOH magnesium hydroxide 2A'Cs
654 CaOH Calcium monohydroxide 2Σ+C∞v
655 HBO Boron hydride oxide 1ΣC∞v
656 HBS hydrogen boron sulfide 1ΣC∞v
657 COH Hydroxymethylidyne   
658 COH+ Carbon Monoxide, protonated 1ΣC∞v
659 HCO Formyl radical 2A'Cs
660 HCO- formyl anion 1A'Cs
661 HCO+ Formyl cation 1ΣC∞v
662 HCS Thioformyl radical 2A'Cs
663 HCS- Thioformyl anion 1A'Cs
664 HCS+ Thioformyl cation 1ΣC∞v
665 HNO Nitrosyl hydride 1A'Cs
666 HNO- Nitrosyl hydride anion 2A"Cs
667 HNO+ Nitrosyl hydride cation 2A'Cs
668 NOH Hydroxyimidogen 3A"Cs
669 NOH+ O-protonated nitric oxide 2A'Cs
670 HNS Sulfur imide 1A'Cs
671 HNS- Sulfur imide anion 2ACs
672 HO2 Hydroperoxy radical 2A"Cs
673 HO2- Hydroperoxy anion 1A'Cs
674 HO2+ Hydroperoxy cation 3A"Cs
675 HO2+ Hydroperoxy cation 1A'Cs
676 HSO+ Sulfur Monoxide, S-protonated   
677 SOH Sulfur Hydroxide   
678 SOH+ Sulfur Monoxide, protonated   
679 HS2 Thiosulfeno radical 2A"Cs
680 H2CO Formaldehyde 1A1C2v
681 H2CO- formaldehyde anion 2A'Cs
682 H2CO- formaldehyde anion   
683 H2CO+ formaldehyde cation 2B2C2v
684 HOCH hydroxycarbene 1A'CS trans
685 HOCH hydroxycarbene 1A'CS cis
686 H2CS Thioformaldehyde 1A1C2v
687 H2CS- thioformaldehyde anion   
688 H2CS- thioformaldehyde anion   
689 H2CS+ thioformaldehyde cation 2B2C2v
690 H2CSe Selenoformaldehyde   
691 H2NO nitroxide 2B1C2v
692 H2NO nitroxide 2A'Cs
693 H2O2 Hydrogen peroxide 1AC2
694 H2O2 Hydrogen peroxide 1AgC2h
695 H2O2+ Hydrogen peroxide cation 2BgC2h
696 H2O2+ Hydrogen peroxide cation 2A1C2v
697 H2OO water oxide   
698 HOSH hydrogen thioperoxide   
699 H2S2 Disulfane 1AC2
700 H2S2+ hydrogen disulfide cation 2BgC2h
701 H2Se2 hydrogen diselenide   
702 CH2OH Hydroxymethyl radical 2AC1
703 CH2OH+ hydroxymethyl cation 1A'Cs
704 CH3O Methoxy radical 2A'C1
705 CH3O- methoxy anion 1A1C3v
706 CH3O+ Methoxy cation 3A1C3v
707 CH3S thiomethoxy 2A'C3v
708 H2CSH+ Thioformaldehyde, protonated 1A'Cs
709 NH2OH hydroxylamine 1A'Cs
710 NH2OH+ Hydroxylamine cation   
711 NH3O Ammonia Oxide 1A1C3v
712 H2POH Phosphinous acid 1A1'CS trans
713 H2POH Phosphinous acid 1A1'CS cis
714 H3PO Phosphine oxide 1A1C3v
715 NH2SH Thiohydroxylamine   
716 NH2SH Thiohydroxylamine   
717 NH3S sulfidoazane   
718 H3O2+ hydrogen peroxide, protonated 1A'Cs
719 CH3OH Methyl alcohol 1A'Cs
720 CH3OH- Methyl alcohol anion 2A'Cs
721 CH3OH- Methyl alcohol anion 2A'CS eclipsed
722 CH3OH+ Methyl alcohol cation 2A"Cs
723 CH3OH+ Methyl alcohol cation 2AC1
724 CH3SH Methanethiol 1A'Cs
725 CH3SH+ Methanethiol cation 2A"Cs
726 SiH3OH silanol   
727 CH3SeH Methane selenol 1A'Cs
728 NH2OH2+ protonated hydroxylamine   
729 NH3OH+ N-protonated hydroxylamine   
730 H2OH2O water dimer 1A'Cs
731 CH3OH2+ Methanol, protonated 1A'Cs
732 CH3SH2+ protonated methylsulfide 1A'Cs
733 H5O2+ Dihydroxonium ion 1AC2
734 LiF lithium fluoride 1ΣC∞v
735 LiCl lithium chloride 1ΣC∞v
736 LiCl- lithium chloride anion 2ΣC∞v
737 LiCl+ lithium chloride cation 2ΠC∞v
738 NaF sodium fluoride 1ΣC∞v
739 NaF- sodium fluoride anion 2ΣC∞v
740 NaF+ sodium fluoride cation 2ΣC∞v
741 KF Potassium Fluoride 1ΣC∞v
742 NaCl Sodium Chloride 1ΣC∞v
743 NaCl- sodium chloride anion 2ΣC∞v
744 NaCl+ sodium chloride cation 2ΠC∞v
745 KCl Potassium Chloride 1ΣC∞v
746 CuF Copper monofluoride 1ΣC∞v
747 LiBr Lithium Bromide 1ΣC∞v
748 LiBr- lithium bromide anion 2ΣC∞v
749 LiBr+ lithium bromide cation 2ΠC∞v
750 CuCl Copper monochloride 1ΣC∞v
751 NaBr Sodium Bromide 1ΣC∞v
752 NaBr- sodium bromide anion 2ΣC∞v
753 NaBr+ sodium bromide cation 2ΠC∞v
754 KBr Potassium Bromide 1ΣC∞v
755 LiI Lithium Iodide   
756 NaI Sodium Iodide   
757 LiF- lithium fluoride anion 2ΣC∞v
758 LiF+ lithium fluoride cation 2ΠC∞v
759 BeF Beryllium monofluoride 2ΣC∞v
760 BeF- Beryllium monofluoride anion 1ΣC∞v
761 BeF+ Beryllium monofluoride cation 1ΣC∞v
762 BeCl beryllium monochloride 2ΣC∞v
763 MgF Magnesium monofluoride 2ΣC∞v
764 MgF- magnesium fluoride anion 1ΣC∞v
765 MgF+ magnesium fluoride cation 1ΣC∞v
766 CaF Calcium monofluoride 2ΣC∞v
767 MgCl magnesium monochloride 2ΣC∞v
768 MgCl- magnesium monochloride anion 1ΣC∞v
769 MgCl+ magnesium monochloride cation 1ΣC∞v
770 CaCl calcium monochloride 2ΣC∞v
771 TiCl Titanium Monochloride 4ΣC∞v
772 ZnF Zinc monofluoride 2ΣC∞v
773 ZnCl Zinc monochloride 2ΣC∞v
774 CaBr Calcium monobromide   
775 BeCl- beryllium monochloride anion 1ΣC∞v
776 BeCl+ beryllium monochloride cation 1ΣC∞v
777 BF Boron monofluoride 1ΣC∞v
778 BF- Boron monofluoride anion 2ΠC∞v
779 BF+ Boron monofluoride cation 2ΣC∞v
780 AlF Aluminum monofluoride 1Σ+C∞v
781 AlF- Aluminum monofluoride anion 2ΠC∞v
782 AlF+ Aluminum monofluoride cation 2ΣC∞v
783 BCl boron monochloride 1ΣC∞v
784 BCl- boron monochloride anion 2ΠC∞v
785 BCl+ boron monochloride cation 2ΣC∞v
786 AlCl Aluminum monochloride 1ΣC∞v
787 AlCl- aluminum monochloride anion 2ΠC∞v
788 AlCl+ aluminum monochloride cation 2ΣC∞v
789 ScF Scandium monofluoride 1ΣC∞v
790 BBr Boron monobromide 1ΣC∞v
791 GaF Gallium monofluoride 1ΣC∞v
792 GaF+ Gallium monofluoride cation 2ΣC∞v
793 AlBr Aluminum monobromide   
794 GaCl Gallium monochloride 1ΣGC∞v
795 GaCl+ Gallium monochloride cation 2ΣC∞v
796 GaBr Gallium monobromide   
797 CF Fluoromethylidyne 2ΠC∞v
798 CF- carbon monofluoride anion 3ΣC∞v
799 CF- carbon monofluoride anion 1ΣC∞v
800 CF+ carbon monofluoride cation 1ΣC∞v
801 CCl carbon monochloride 2ΠC∞v
802 CCl- carbon monochloride anion 3ΣC∞v
803 CCl+ carbon monochloride cation 1ΣC∞v
804 SiF silicon monofluoride 2ΠC∞v
805 SiF- silicon monofluoride anion 3ΣC∞v
806 SiF+ silicon monofluoride cation 1ΣC∞v
807 SiCl Clorosilylidyne 2ΠC∞v
808 SiCl- silicon monochloride anion 3ΣC∞v
809 SiCl+ silicon monochloride cation 1ΣC∞v
810 CBr Carbon monobromide 2ΠC∞v
811 GeF Germanium monofluoride 2ΠC∞v
812 GeF+ Germanium monofluoride cation 1ΣC∞v
813 GeCl Germanium monochloride 2ΠC∞v
814 GeCl+ Germanium monochloride cation   
815 SiBr Silicon monobromide 2ΠC∞v
816 SiBr+ Silicon monobromide cation   
817 NF nitrogen fluoride 3ΣC∞v
818 NF nitrogen fluoride 1ΣC∞v
819 NF- nitrogen monofluorine anion 2ΠC∞v
820 NF+ nitrogen monofluoirde cation 2ΠC∞v
821 NCl nitrogen monochloride 3ΣC∞v
822 NCl nitrogen monochloride 1ΣC∞v
823 NCl- nitrogen monochloride anion 2ΠC∞v
824 NCl+ nitrogen monochloride cation 2ΠC∞v
825 PF phosphorus monofluoride 3ΣC∞v
826 PF phosphorus monofluoride 1ΔC∞v
827 PF- phosphorus monofluoride anion 2ΠC∞v
828 PF+ phosphorus monofluoride cation 2ΠC∞v
829 PCl phosphorus chloride 3ΣC∞v
830 PCl phosphorus chloride 1ΣC∞v
831 PCl- phosphorus monochloride anion 2ΠC∞v
832 PCl+ phosphorus monochloride cation 2ΠC∞v
833 AsF Arsenic monofluoride 3ΣC∞v
834 AsF Arsenic monofluoride 1ΔC∞v
835 NBr nitrogen monobromide 3Σ-C∞v
836 AsCl Arsenic monochloride 3ΣC∞v
837 PBr Phosphorus monobromide   
838 FO Oxygen monofluoride 2ΠC∞v
839 FO- flourine oxide anion 1ΣC∞v
840 FO+ fluorine monoxide cation 3ΣC∞v
841 ClO Monochlorine monoxide 2ΠC∞v
842 ClO- chlorine monoxide anion 1ΣC∞v
843 ClO+ chlorine monoxide cation 3ΣC∞v
844 ClO+ chlorine monoxide cation 1ΣC∞v
845 SF Monosulfur monofluoride 2ΠC∞v
846 SF- sulfur monofluoride anion 1ΣC∞v
847 SF+ sulfur monofluoride cation 3ΣC∞v
848 SF+ sulfur monofluoride cation 1ΣC∞v
849 SCl sulfur monochloride 2ΠC∞v
850 SCl- sulfur monochloride anion 1ΣC∞v
851 SCl+ sulfur monochloride cation 3ΣgC∞v
852 SCl+ sulfur monochloride cation 1ΣC∞v
853 BrO Bromine monoxide 2ΠC∞v
854 BrO- Bromine monoxide anion 1ΣC∞v
855 BrO+ Bromine monoxide cation   
856 SeF Selenium monofluoride 2ΠC∞v
857 SBr Sulfur monobromide radical   
858 SBr+ Sulfur monobromide cation   
859 SeCl Selenium monochloride 2ΠC∞v
860 SeBr Selenium monobromide   
861 BrCl Bromine monochloride 1ΣC∞v
862 F2 Fluorine diatomic 1ΣgD∞h
863 F2- flourine diatomic anion 2ΣuD∞h
864 F2+ flourine diatomic cation 2ΠgD∞h
865 ClF Chlorine monofluoride 1Σ+C∞v
866 ClF- clorine monofluoride anion 2ΣC∞v
867 ClF+ clorine monofluoride cation 2ΠC∞v
868 Cl2 Chlorine diatomic 1ΣgD∞h
869 Cl2- chlorine diatomic anion 2ΣuD∞h
870 Cl2+ chlorine diatomic cation 2ΠgD∞h
871 BrF Bromine monofluoride 1ΣC∞v
872 BrF- bromine fluoride anion 2ΣC∞v
873 BrF+ bromine fluoride cation 2ΠC∞v
874 BrCl- bromine chloride anion 2ΣC∞v
875 BrCl+ bromine chloride cation 2ΠC∞v
876 IF Iodine monofluoride 1ΣC∞v
877 Br2 Bromine diatomic 1ΣgD∞h
878 Br2- bromine diatomic anion 2ΣuD∞h
879 Br2+ bromine diatomic cation 2ΠgD∞h
880 ICl Iodine monochloride 1ΣC∞v
881 IBr Iodine monobromide 1ΣC∞v
882 I2 Iodine diatomic 1ΣgD∞h
883 I2+ Iodine diatomic cation 2ΠgD∞v
884 HCF Fluoromethylene 1A'Cs
885 HCF Fluoromethylene 3A"Cs
886 HCCl Chloromethylene 1A'Cs
887 HCCl Chloromethylene 3A"Cs
888 HSiF fluorosilylene   
889 HSiCl Chlorosilylene   
890 HSiBr monobromosilylene   
891 CHBr bromomethylene 1A'Cs
892 CHBr bromomethylene 3A"Cs
893 HOF Hypofluorous acid 1A'Cs
894 DOCl Hypochlorous acid-d 1A'Cs
895 HOCl hypochlorous acid 1A'Cs
896 HOCl+ hypochlorous acid cation   
897 HOBr Hypobromous acid 1A'Cs
898 HOBr+ Hypobromous acid cation 2A"Cs
899 F2H+ Fluorine, protonated 1A'Cs
900 FHF- Hydrogen difluoride anion 1ΣgD∞h
901 ClFH+ Chlorine fluoride, F-protonated   
902 FClH+ Chlorine fluoride, Cl-protonated   
903 Cl2H+ Chlorine, protonated 1A'Cs
904 CH2Br bromomethyl radical 2A'Cs
905 CH2Br bromomethyl radical   
906 CH2F fluoromethyl radical 2ACs
907 CH2F+ fluoromethyl cation   
908 CH2Cl+ chloromethyl cation   
909 CH2Cl chloromethyl radical 2A'Cs
910 CH2Cl chloromethyl radical 2B1C2v
911 NH2F monofluoroamine 1A'Cs
912 NH2Cl chloramine 1A'Cs
913 CH3F+ methyl fluoride cation   
914 CD3F methylfluoride-d3 1A1C3v
915 CH3F Methyl fluoride 1A1C3v
916 CD3Cl methyl chloride d3 1A1C3v
917 CH3Cl Methyl chloride 1A1C3v
918 CH3Cl+ Methyl chloride cation   
919 SiH3F monofluorosilane 1A1C3v
920 SiH3Cl chlorosilane 1A1C1
921 CH3Br methyl bromide 1A1C3v
922 GeH3F monofluorogermane   
923 GeH3Cl monochlorogermane   
924 SiH3Br bromosilane 1A1C3v
925 CH3I methyl iodide 1A1C3v
926 NH3Cl+ protonated monochloroammonia   
927 CH3ClH+ methyl chloride, protonated   
928 NH4Cl Ammonium chloride   
929 LiNe+ Lithium Neon cation   
930 Ne2 Neon diatomic 1ΣgD∞h
931 Ne2+ Neon diatomic cation 2ΣuD∞h
932 Ar2 Argon diatomic 1SgD∞h
933 Ar2+ Argon diatomic cation 2ΣuD∞h
934 Li3 Lithium trimer 2B2C2v
935 Li3+ Lithium trimer cation 1A1'D3h
936 C3 carbon trimer 1ΣgD∞h
937 C3 carbon trimer 1A1C2v
938 C3+ carbon trimer cation 2ΣuD∞h
939 SiC2 Silicon dicarbide   
940 C3H3 cyclopropenyl radical 2A'Cs
941 C3H3 Propargyl radical 2B1Cs
942 C3H3- Propargyl anion 1A'Cs
943 C3H3+ cyclopropenyl cation 1A1D3h
944 C3H3+ Propargyl cation 1A1C2v
945 C3H4 cyclopropene 1A1C2v
946 CH2CCH2 allene 1A1D2d
947 CH3CCH propyne 1A'C3v
948 C3H5 Allyl radical 2A2C2v
949 C3H5+ Allyl cation 1A1C2v
950 CH3CHCH 1-propenyl radical 2A'Cs
951 Zn(CH3)2 dimethyl zinc 1A1'D3h
952 C3H6 Cyclopropane 1A1'D3h
953 CH2CHCH3 Propene 1A'Cs
954 C3H7 n-Propyl radical 2A"C1
955 C3H7+ cyclopropane, protonated   
956 CH3CHCH3 Isopropyl radical 2AC2
957 CH3CHCH3+ Isopropyl cation 1AC2
958 C3H8 Propane 1A1C2v
959 SiH2(CH3)2 dimethylsilane 1A1C2v
960 Si3H8 trisilane   
961 LiCN lithium cyanide 1ΣC*V LiCN
962 LiCN lithium cyanide 1A'Cs
963 LiCN lithium cyanide 1ΣC*V LiNC
964 NaCN Sodium Cyanide 1ΣC∞v
965 NaCN Sodium Cyanide 1ACs
966 NaCN Sodium Cyanide 1ΣC∞v
967 KCN Potassium cyanide 1ΣC∞v
968 KCN Potassium cyanide 1ΣC∞v
969 KCN Potassium cyanide 1A'Cs
970 ZnCN Zinc monocyanide 2ΣC∞v
971 ZnNC Zinc isocyanide 2ΣC∞v
972 AlCN Aluminum monocyanide   
973 AlNC Aluminum isocyanide   
974 CN2 3H-Diazirin-3-ylidene 1A1C2v
975 CNN Diazocarbene   
976 NCN Cyanoimidogen 3ΣgD∞h
977 NCN Cyanoimidogen 1ΣgD∞h
978 N3 azide radical 2ΠgD∞h
979 N3- azide anion 1ΣGD∞h
980 N3+ azide cation 3ΣgD∞h
981 N3+ azide cation 3ΣC∞v
982 HCCN cyanomethylene 3A"Cs
983 HCCN cyanomethylene 3ΣC∞v
984 HCCN cyanomethylene   
985 HN3 hydrogen azide 1A'Cs
986 HN3+ Hydrazoic acid cation   
987 HNCNH diiminomethane 1AC2
988 CH2N2 diazirine 1A1C2v
989 CH2NN diazomethane 1A1C2v
990 NH2CN cyanamide 1A'Cs
991 NH2CN cyanamide 1A1C2v
992 HNNNH+ 1,2-Triazadienium   
993 NH2NN+ hydrazoic acid, protonated   
994 CH3CN Acetonitrile 1A1C3v
995 CH3CN- acetonitrile anion 2EC3v
996 CH3CN- acetonitrile anion 2A'Cs
997 CH3CN+ Acetonitrile cation 2EC3v
998 CH3CN+ Acetonitrile cation 2A"Cs
999 CH3NC methyl isocyanide 1A1C3v
1000 CHNCH2 2H-Azirine   
1001 CHNHCH 1H-Azirine   
1002 H2CCNH Ethenimine   
1003 H2CNCH methyleneaminomethylene   
1004 HCCNH2 Ethynamine   
1005 HCNCH2+ 2H-Azirine cation   
1006 HNCNH2+ diiminomethane, protonated 1A'Cs
1007 NCNH3+ Cyanamide, protonated 1A1C3v
1008 NH2CNH+ cyanamide, cn protonated   
1009 NH3CN+ cyanamide, amine protonated   
1010 CH2CHNH vinylazine 2A"CS cis
1011 CH2CHNH vinylazine 2A"CS trans
1012 CH3CHN methylmethaniminyl radical 2A'Cs
1013 NHCHNH2 aminomethanimine 1AC1
1014 C2H5N Aziridine 1A'C1
1015 CH2CHNH2 aminoethene 1AC1
1016 CH2NCH3 N-methylmethanimine 1A'Cs
1017 CH3CHNH ethanimine 1A'CS NH up
1018 CH3CHNH ethanimine 1A'CS NH down
1019 C2H5NH+ Protonated Aziridine 1A1C2v
1020 C2H6N+ aziridine, protonated 1A1C2v
1021 NH2CH2NH2 diaminomethane 1A1C2v
1022 CH3CH2NH2 Ethylamine 1A'Cs
1023 CH3CH2NH2 Ethylamine   
1024 CH3NHCH3 Dimethylamine 1A'Cs
1025 CH3PHCH3 dimethylphosphine 1A'Cs
1026 (CH3)2NH2+ dimethylammonium cation 1A1C2v
1027 CH3CH2NH3+ ethylamine, protonated 1A'Cs
1028 Li2O dilithium oxide 1ΣgD∞h
1029 Li2O+ dilithium oxide cation 2ΠD∞h
1030 Li2S dilithium sulfide 1ΣGD∞h
1031 Li2S dilithium sulfide 1A1C2v
1032 Na2O disodium monoxide 1ΣgLinear
1033 Na2O disodium monoxide 1A1C2v
1034 Na2S Sodium sulfide   
1035 Na2S Sodium sulfide   
1036 LiO2 Lithium dioxide   
1037 NaO2 Sodium superoxide   
1038 CCO Dicarbon monoxide 3ΣC∞v
1039 CCO Dicarbon monoxide 1ΠC∞v
1040 CNO- fulminate 1ΣC∞v
1041 NCO isocyanato radical 2ΠC∞v
1042 NCO- cyanate 1ΣC∞v
1043 SCN thiocyanato radical 2ΠC∞v
1044 SCN- thiocyanide anion 1ΣC∞v
1045 BO2 Boron dioxide 2A'D∞h
1046 BO2- Boron dioxide anion 1ΣgD∞h
1047 BO2+ Boron dioxide cation 3ΣgD∞h
1048 N2O Nitrous oxide 1ΣC∞v
1049 N2O- Nitrous oxide anion 2A'Cs
1050 N2O+ Nitrous oxide cation 2ΠC∞v
1051 NNS Nitrogen sulfide 1ΣC∞v
1052 PPO Phosphorus oxide phosphide 1ΣC∞v
1053 CO2 Carbon dioxide 1ΣgD∞h
1054 CO2- Carbon dioxide anion 2A1C2v
1055 CO2+ Carbon dioxide cation 2ΠgD∞h
1056 CO2+ Carbon dioxide cation 2ΠC∞v
1057 OCS Carbonyl sulfide 1ΣC∞v
1058 OCS+ Carbonyl sulfide cation 2ΠC∞v
1059 SiO2 silicon dioxide 1ΣgD∞h
1060 CS2 Carbon disulfide 1ΣgD∞h
1061 CS2- Carbon disulfide anion 2A1C2v
1062 CS2+ Carbon disulfide cation 2ΠD∞h
1063 TiO2 Titanium dioxide 1A1C2v
1064 SiS2 Silicon disulfide 1ΣGD∞h
1065 GeO2 Germanium dioxide 1ΣgD∞h
1066 OCSe Carbonyl selenide 1ΣC∞v
1067 SCSe Carbon sulfide selenide   
1068 GeS2 Germanium disulfide 1ΣGD∞h
1069 CSe2 Carbon diselenide 1A1D∞h
1070 NO2 Nitrogen dioxide 2A1C2v
1071 NO2- Nitrogen dioxide anion 1A1C2v
1072 NO2+ Nitrogen dioxide cation 1ΣGD∞h
1073 NSO sulfinyl amidogen   
1074 PO2 Phosphorus dioxide 2A1C2v
1075 PO2- Phosphorus dioxide anion 1A1C2v
1076 PO2+ Phosphorus dioxide cation 1ΣGD∞h
1077 SNO Nitrogen oxide sulfide   
1078 AsO2 Aresenic dioxide 2A1C2v
1079 O3 Ozone 1A1Cs
1080 O3- Ozone anion 2B1C2v
1081 O3+ Ozone cation 2A1C2v
1082 SO2 Sulfur dioxide 1A1C2v
1083 SO2- Sulfur dioxide anion 2B1C2v
1084 SO2+ Sulfur dioxide cation 2A1C2v
1085 SSO Disulfur monoxide 1A'Cs
1086 S3 Sulfur trimer 1A1C2v
1087 S3 Sulfur trimer   
1088 S3- Sulfur trimer anion 2B1C2v
1089 S3+ Sulfur trimer cation 2B2C2v
1090 SeO2 Selenium dioxide 1A1C2v
1091 SeO2+ Selenium dioxide cation 2A1C2v
1092 HCCO ketenyl radical 2ΠC∞v
1093 HCCO ketenyl radical 2A"Cs
1094 HCNO fulminic acid 1ΣC∞v
1095 HCNO fulminic acid 1A'Cs
1096 HNCO Isocyanic acid 1A'Cs
1097 HOCN cyanic acid 1A'Cs
1098 HNCS Isothiocyanic acid   
1099 HSCN thiocyanic acid 1A'Cs
1100 HCO2- formate anion 1A1C2v
1101 HNNO+ Nitrous oxide, N-protonated 1A'Cs
1102 NNOH+ Nitrous Oxide, O-protonated 1A'Cs
1103 HCOO formate neutral radical 2A'Cs
1104 HOCO Hydrocarboxyl radical 1A'cis
1105 HOCO Hydrocarboxyl radical 1A'trans
1106 HOCO+ Hydrocarboxyl cation 1A'Cs
1107 HNO2 Nitrous acid 1A'Cs
1108 HNO2+ nitrous acid cation 2A'Cs
1109 O3H+ protonated ozone 1A'Cs
1110 O3H+ protonated ozone   
1111 SO2H+ protonated sulfur dioxide 1A'Cs
1112 C2H2O Oxirene 1A1C2v
1113 CH2CO Ketene 1A1C2v
1114 CH2CO+ Ketene cation 2B1C2v
1115 HCCOH ethynol 1A'Cs
1116 CH2CS Thioketene   
1117 Be(OH)2 Beryllium hydroxide   
1118 Be(OH)2 Beryllium hydroxide   
1119 Mg(OH)2 Magnesium dihydroxide 1AC2
1120 Mg(OH)2 Magnesium dihydroxide 1ΣgD∞h
1121 NH2NO Nitrosamide 1AC1
1122 CH2O2 Dioxirane 1A1C2v
1123 H2COO Dioxymethyl radical 2A'Cs
1124 H2COO+ dioxymethyl cation 2A'Cs
1125 HCOOH Formic acid 1A'Cs
1126 HCOOH Formic acid   
1127 H2O3 Hydrogen trioxide 1AC2
1128 HSSSH trisulfane 1AC2
1129 HSSSH trisulfane 1A'Cs
1130 NaOCH3 Sodium methoxide 1A1C3v
1131 CH2BOH hydroxy(methylene)borane 1A'Cs
1132 BH3CO Borane carbonyl 1A1C3v
1133 CH3BO Borane, methyloxo- 1A1C3v
1134 CH2CHO Vinyloxy radical 2A"Cs
1135 CH2COH+ ketene, protonated   
1136 CH3CO Acetyl radical 2A'Cs
1137 CH3CO+ acetyl cation 1A1C3v
1138 CH2NOH formaldoxime 1A'Cs
1139 CH3NO nitrosomethane 1A'Cs
1140 CHONH2 formamide 1A'Planar
1141 CHONH2 formamide 1ANon-Planar
1142 CNOH3 1,2-oxaziridine 1AC1
1143 HOCHNH hydroxymethylimine 1A'CS H all up
1144 HOCHNH hydroxymethylimine 1A'CS OH down
1145 HOCHNH hydroxymethylimine 1A'CS CH up
1146 CHSNH2 thioformamide   
1147 NHCHSH Methanimidothioic acid   
1148 CH2OOH CH2OOH radical 2AC1
1149 CH3OO methylperoxy radical 2A"Cs
1150 CH3OO- methylperoxy anion 1A'Cs
1151 CH3OO+ methylperoxy cation 1A'Cs
1152 C2H4O Ethylene oxide 1A1C2v
1153 C2H4O+ ethylene oxide cation   
1154 CH2CHOH ethenol 1A'Cs
1155 CH3CHO Acetaldehyde 1A'Cs
1156 CH3CHO+ acetaldehyde cation   
1157 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
1158 C2H4S Thiirane 1A1C2v
1159 CH2CHSH Ethenethiol   
1160 CH3CHS Thioacetaldehyde 1A'C1
1161 H2CONH2+ protonated formamide 1A'Cs
1162 NH2CHOH+ Formamide, O-protonated   
1163 CH2(OH)2 methanediol 1AC2
1164 CH3OOH Methyl peroxide 1AC1
1165 CH3SSH Hydrogen methyl disulfide   
1166 HSCH2SH Methanedithiol   
1167 C2H4OH+ ethylene oxide, protonated 1A'Cs
1168 CH2CH2OH 2-hydroxy ethyl radical 2A'Cs
1169 CH2CH2OH 2-hydroxy ethyl radical 2AC1
1170 CH3CH2O Ethoxy radical 2A'Cs
1171 CH3CHOH 1-hydroxy-ethyl radical 2AC1
1172 CH3CHOH+ acetaldehyde, protonated 1A'Cs
1173 CH3OCH2 methoxymethyl radical 2AC1
1174 NH2CH2OH aminomethanol   
1175 CH3CH2OH Ethanol 1A'Cs
1176 CH3OCH3 Dimethyl ether 1A1C2v
1177 CH3CH2SH ethanethiol 1A'Cs
1178 CH3CH2SH ethanethiol 1AC1
1179 CH3SCH3 Dimethyl sulfide 1A1C2v
1180 CH3SCH3+ dimethyl sulfide cation   
1181 CH3SeCH3 dimethylselenide 1A1C2v
1182 CuF2 Copper difluoride 2ΠgD∞h
1183 ZnF2 Zinc difluoride 1ΣGD∞h
1184 CNF iso cyanogen fluoride 1ΣC∞v
1185 FCN Cyanogen fluoride 1ΣC∞v
1186 ClCN chlorocyanogen 1ΣC∞v
1187 BrCN Cyanogen bromide 1ΣC∞v
1188 ICN Cyanogen iodide 1ΣC∞v
1189 FBO Boron monofluoride monoxide   
1190 BeF2 Beryllium fluoride 1ΣgD∞h
1191 MgF2 Magnesium fluoride 1ΣgD∞h
1192 BeCl2 Beryllium chloride 1ΣgD∞h
1193 MgCl2 Magnesium dichloride 1ΣgC2v
1194 CaCl2 Calcium Chloride 1ΣgD∞h
1195 ZnCl2 Zinc dichloride 1ΣGD∞h
1196 BeBr2 Beryllium bromide   
1197 CaBr2 Calcium dibromide   
1198 CaF2 Calcium difluoride 1ΣgC2v
1199 FCO Carbonyl fluoride 2A'Cs
1200 FCO+ Carbonyl fluoride cation 1ΣC∞v
1201 ClCO carbonyl monochloride 2A'Cs
1202 BF2 Boron difluoride radical 2A1C2v
1203 FNO Nitrosyl fluoride 1A'Cs
1204 ClNO Nitrosyl chloride 1A'Cs
1205 FNS Thionitrosyl fluoride 1A'Cs
1206 FSN Thiazyl fluoride 1A'Cs
1207 OPCl Phosphorus oxychloride   
1208 BrNO Nitrosyl bromide 1A'Cs
1209 CF2 Difluoromethylene 1A1D∞h
1210 CF2 Difluoromethylene 3B1C2v
1211 CF2- Difluoromethylene anion 2B1C2v
1212 CF2+ Difluoromethylene cation 2A1C2v
1213 CFCl chlorofluoromethylene 1A'Cs
1214 SiF2 Silicon difluoride 1A1C2v
1215 SiF2 Silicon difluoride 3B1C2v
1216 SiF2+ Silicon difluoride cation 2A1C2v
1217 CCl2 dichloromethylene 1A1C2v
1218 CCl2- dichloromethylene anion 2B1C2v
1219 CCl2+ dichloromethylene cation 2A1C2v
1220 SiCl2 Dichlorosilylene 1A1C2v
1221 GeF2 Germanium difluoride 1A1C2v
1222 GeCl2 Germanium dichloride 1A1C2v
1223 CBr2 dibromomethylene 1A1C2v
1224 CBr2 dibromomethylene 3B1C2v
1225 FOO Dioxygen monofluoride radical 2A"Cs
1226 FOO+ Fluorine dioxide cation   
1227 ClOO chloroperoxy radical 2A"Cs
1228 ClOO+ chloroperoxy cation 1A'Cs
1229 OClO Chlorine dioxide 2B1D∞h
1230 OClO- Chlorine dioxide anion 1A'Cs
1231 OClO+ Chlorine dioxide cation 1A1C2v
1232 ClSO Sulfur chloride oxide 2A"Cs
1233 ClS2 Sulfur chloride 2A"Cs
1234 BrOO Bromine dioxide   
1235 OBrO Bromine dioxide radical 2B1C2v
1236 NF2 Difluoroamino radical 2B1C2v
1237 NF2+ Difluoroamino cation 1A1C2v
1238 PF2 Phosphorus difluoride   
1239 PF2+ Phosphorus difluoride cation   
1240 FClO chlorosyl fluoride 1A'Cs
1241 F2O Difluorine monoxide 1A1C2v
1242 ClOF Chlorine hypofluorite 1A'Cs
1243 SF2 sulfur difluoride 1A1C2v
1244 SF2- sulfur difluoride anion 2A'Cs
1245 SF2- sulfur difluoride anion 2ΠD∞h
1246 SF2+ sulfur difluoride cation 2B1C2v
1247 Cl2O Dichlorine monoxide 1A1C2v
1248 SCl2 Sulfur dichloride 1A1C2v
1249 SeF2 Selenium difluoride   
1250 BrOCl Bromine hypochlorite 1A'Cs
1251 SeCl2 Selenium Dichloride   
1252 SBr2 Sulfur dibromide   
1253 SeBr2 Selenium dibromide   
1254 BrOBr Bromine oxide 1A1C2v
1255 F3- trifluoride anion 1ΣgD∞h
1256 Cl3- trichloride anion 1ΣgD∞h
1257 Br3- tribromide anion   
1258 SFCl Sulfur chloride fluoride   
1259 HCCF Fluoroacetylene 1ΣC∞v
1260 HCCF+ fluoroacetylene cation 2ΠC∞v
1261 HCCCl Chloroacetylene 1ΣC∞v
1262 HCCBr bromoacetylene 1ΣC∞v
1263 HFCO formyl fluoride 1A'Cs
1264 HFCO+ formyl fluoride cation 2A'Cs
1265 COHCl Formyl chloride 1A'Cs
1266 COHBr Formyl bromide 1A'Cs
1267 BHF2 Difluoroborane 1A1C2v
1268 BHCl2 Borane, dichloro- 1A1C2v
1269 CHCl2 dichloromethyl radical 2B1C2v
1270 CHCl2 dichloromethyl radical 2A'Cs
1271 CHF2 difluoromethyl radical 2ACs
1272 CHF2+ difluoromethyl cation   
1273 CHFCl Chlorofluoromethyl radical   
1274 CHFCl+ Chlorofluoromethyl cation   
1275 CHCl2+ dichloromethyl cation   
1276 CHBr2 dibromomethyl radical   
1277 HOClO Chlorous acid 1AC1
1278 NHF2 difluoramine   
1279 NHCl2 dichloroamine   
1280 CH2F2 Methane, difluoro- 1A1C2v
1281 CH2FCl fluorochloromethane 1A'Cs
1282 SiH2F2 difluorosilane   
1283 CH2Cl2 Methylene chloride 1A1C2v
1284 CH2BrF Methane, bromofluoro- 1A'Cs
1285 CH2BrCl Methane, bromochloro- 1A'Cs
1286 CH2FI fluoroiodomethane   
1287 CH2Br2 dibromomethane 1A1C2v
1288 CH2I2 Diiodomethane   
1289 SiH2Cl2 dichlorosilane 1A1C2v
1290 CH3MgBr Methyl Magnesium Bromide   
1291 CH2CHF Ethene, fluoro- 1A'Cs
1292 C2H3Cl Ethene, chloro- 1A'Cs
1293 C2H3Br vinyl bromide 1A'Cs
1294 CH2FOH fluoromethanol   
1295 CH3OCl methyl hypochlorite 1A'Cs
1296 CH2CH2Cl 2-chloroethyl radical 2A'Cs
1297 CHClCH3 1-chloroethyl radical 2AC1
1298 C2H5F fluoroethane 1A'Cs
1299 CH3CH2Cl Ethyl chloride 1A'Cs
1300 C2H5Br Ethyl bromide 1A'Cs
1301 C2H5I Ethyl iodide   
1302 KrF2 Krypton difluoride 1ΣGD∞h
1303 B4H10 Tetraborane(10) 1A1C2v
1304 C4 Carbon tetramer 3ΣgD∞h
1305 C4 Carbon tetramer   
1306 C4+ Carbon tetramer cation 2ΠgD∞h
1307 C4H2 Diacetylene 1ΣgD∞h
1308 C4H2+ diacetlyene cation 2ΠgD∞h
1309 C2H3CCH 1-Buten-3-yne 1A'C1
1310 C4H4 Tetrahedrane   
1311 H2CCCCH2 Butatriene 1AgD2h
1312 C4H6 1-Methylcyclopropene 1AC1
1313 C4H6 Cyclobutene 1A1C2v
1314 C4H6 Methylenecyclopropane 1A1C2v
1315 CH2CCHCH3 1,2-Butadiene 1A'C1
1316 CH2CHCHCH2 1,3-Butadiene 1AgC2h
1317 CH2CHCHCH2 1,3-Butadiene 1AC2
1318 CH3CCCH3 2-Butyne 1A1'D3h
1319 CHCCH2CH3 1-Butyne 1A'Cs
1320 CH3CHCHCH2 methylallyl radical 2A"Cs
1321 C4H8 methylcyclopropane 1A'Cs
1322 CH2C(CH3)CH3 1-Propene, 2-methyl- 1A1C2v
1323 CH2CHCH2CH3 1-Butene 1AC1
1324 CH3CHCHCH3 2-Butene, (E)- 1AgC2h
1325 CH3CHCHCH3 2-Butene, (Z)- 1A1C2v
1326 Al(CH3)3 trimethyl aluminum 1A'C3h
1327 C(CH3)3 Tert-butyl radical 2A"C3v
1328 CH2CH(CH3)2 Isobutyl radical 2A'C1
1329 CH3CHCH2CH3 2-Butyl radical 1AC1
1330 CH3CH(CH3)CH3 Isobutane 1A1C3v
1331 CH3CH2CH2CH3 Butane 1AgAnti
1332 CH3CH2CH2CH3 Butane 1AGauche
1333 Li3N trilithium nitride 1A'D3h
1334 Li3N trilithium nitride 1A1C3v
1335 C2N2 Cyanogen 1ΣgD∞h
1336 C2N2+ Cyanogen cation 2ΠgD∞h
1337 P4 Phosphorus tetramer 1A1Td
1338 As4 Arsenic tetramer 1A1Td
1339 HCCCN Cyanoacetylene 1ΣC∞v
1340 HCCCN+ Cyanoacetylene cation 2ΠC∞v
1341 H2CNCN cyanamide, methylene   
1342 HNCCNH Ethenediimine   
1343 C3H3N acrylonitrile 1A'Cs
1344 C3H3N+ acrylonitrile cation 2A"Cs
1345 CH3N3 methyl azide 1A'Cs
1346 NH2CCNH2 Diaminoacetylene 1AC2
1347 NH2CH2CN Aminoacetonitrile 1A'Cs
1348 CH3NHN2+ methyl azide, protonated 1AC1
1349 C2H5CN ethyl cyanide 1A'Cs
1350 CH5N3 Guanidine 1AC1
1351 C4H6 Bicyclo[1.1.0]butane 1A1C2v
1352 CH3NNCH3 (Z)-1,2-Dimethyldiazene 1A1C2v
1353 H2NCHCHNH2 diaminoethylene   
1354 CH6N3+ guanidinium 1A1'D3h
1355 CH6N3+ guanidinium 1A1D3
1356 C3H7N Cyclopropylamine 1A'C1
1357 CH7N3 triaminomethane   
1358 C4H8 cyclobutane 1A1D2d
1359 C2H8N2 Ethylenediamine 1AgC2h
1360 CH3NHNHCH3 dimethyl hydrazine 1AC2
1361 CH3CH(NH2)CH3 2-Propanamine 1A'Cs
1362 N(CH3)3 Trimethylamine 1A1C3v
1363 NH2CH2CH2CH3 1-Propanamine 1A'Cs
1364 P(CH3)3 trimethylphosphine 1A1C3v
1365 N(SiH3)3 trisilylamine   
1366 As(CH3)3 trimethyl arsine 1A1C3v
1367 (CH3)3NH+ protonated trimethyl amine   
1368 C3H7NH3+ n-propylamine, protonated 1A'Cs
1369 Na2O2 disodium dioxide   
1370 K2O2 dipotassium dioxide   
1371 C3O Tricarbon monoxide 1ΣC∞v
1372 B2O2 Diboron dioxide 1ΣgD∞h
1373 ONNO NO dimer 1Agtrans C2H
1374 ONNO NO dimer 1A1cis C2V
1375 S2N2 Disulfur dinitride 1AGD2h
1376 CO3-- carbonate 1A1'D3h
1377 CS3-- Carbonotrithioate   
1378 NO3 Nitrogen trioxide 2B2one short, two long
1379 NO3- nitrate anion 1A1'D3h
1380 NO3+ nitrogen trioxide cation 1A1C2v
1381 NO3+ nitrogen trioxide cation 1A1'D3h
1382 SO3 Sulfur trioxide 1A1'D3h
1383 SO3- Sulfur trioxide anion 2A1pyramidal
1384 SO3- Sulfur trioxide anion 2A2"planar
1385 SO3-- Sulfate dianion   
1386 SO3+ Sulfur trioxide cation 2A2'D3h
1387 SeO3 selenium trioxide 1A1'D3h
1388 S4 Sulfur tetramer   
1389 S4 Sulfur tetramer   
1390 S4 Sulfur tetramer   
1391 HCO3- bicarbonate anion   
1392 HNO3 Nitric acid 1A'Cs
1393 HSO3 Hydroxysulfonyl radical 2AC1
1394 NH2NO2 nitramide 1A'Cs
1395 C3H2O Propadienal   
1396 C3H2O Propadienal   
1397 C2H2O2 Ethanedial 1AgC2h
1398 H2CO3 Carbonic acid 1A1C2v
1399 H2NO3+ Nitric Acid, Protonated 1A1C2v
1400 H2SO3 Sulfurous acid 1A'Cs
1401 C2H3NO Nitrosoethylene   
1402 CH3NCO methylisocyante   
1403 HOCH2CN cyanomethanol   
1404 CH3COO- acetate anion 1A'eclipsed
1405 CH3NO2 Methane, nitro- 1A'Cs
1406 CH3ONO Methyl nitrite 1A'C1
1407 NH2COOH Carbamic acid 1A'Cs
1408 NH2COOH Carbamic acid 1AC1
1409 H3BO3 Boric acid 1A'C3h
1410 H3AlO3 Aluminum hydroxide   
1411 H3CO3+ carbonic acid, protonated 1A'C3h
1412 C3H4O allenol 1A'Cs
1413 C3H4O Cyclopropanone 1A1C2v
1414 CH2CHCHO Acrolein 1A'Cs
1415 CH2CHCHO Acrolein   
1416 NH2CONH2 Urea 1AC2
1417 NH2CONH2 Urea 1A'Cs
1418 NH2CONH2 Urea 1A1C2v
1419 NH2CSNH2 Thiourea 1AC2
1420 C2H4O2 1,3-dioxetane 1AgD2h
1421 CH3COOH Acetic acid 1A'Cs
1422 CH3OCHO methyl formate 1A'Cs
1423 CHOCH2OH hydroxy acetaldehyde 1A'CS H in
1424 NH2COOH2+ Carbamic acid, O-protonated 1AC1
1425 NH3COOH+ protonated Carbamic acid 1A'Cs
1426 CH3COCH2 Acetonyl radical 2A"Cs
1427 CH2C(OH)NH2 1-amino vinyl alchohol   
1428 CH3C(OH)=NH Ethaninidic acid   
1429 CH3CHNOH Acetaldoxime 1A'CS trans
1430 CH3CHNOH Acetaldoxime 1A'CS cis
1431 CH3CONH2 Acetamide 1A'C1
1432 HCONHCH3 N-methylformamide 1A'CS cis
1433 HCONHCH3 N-methylformamide 1A'CS trans
1434 CH3CSNH2 Ethanethioamide   
1435 CH5N2O+ urea, N-protonated 1A'Cs
1436 H2NCOHNH2+ urea, protonated 1A'Cs
1437 C2H5OO ethylperoxy radical 2A'Cs
1438 CH3NNCH3 (E)-1,2-Dimethyldiazene 1AGC2h
1439 C3H5OH Cyclopropanol 1AC1
1440 C3H6O 2-Propen-1-ol 1AC1
1441 C3H6O Acetone enol 1A'Cs
1442 C3H6O Oxetane 1A1C2v
1443 C3H6O Oxetane 1A'Cs
1444 C3H6O Propylene oxide 1AC1
1445 CH3CH2CHO Propanal 1A'Cs
1446 CH3COCH3 Acetone 1A1C2v
1447 CH3COCH3- acetone anion 2A'Cs
1448 C3H6S Thietane 1A'Cs
1449 C3H6S Thiirane, methyl- 1AC1
1450 CH3CSCH3 Thioacetone 1A1C2v
1451 C2H6O2 1,2-Ethanediol 1AgC2h
1452 CH3OOCH3 dimethylperoxide 1AgC2h
1453 CH3SOCH3 Dimethyl sulfoxide 1A'Cs
1454 CH2SHCH2SH 1,2-Ethanedithiol 1AgC2h
1455 CH3SSCH3 Disulfide, dimethyl 1AC2
1456 HOCH2CH2NH2 monoethanolamine 1AC1 OH in
1457 C3H7OH 1-Propanol 1A'Cs
1458 C3H7OH 1-Propanol   
1459 CH3CHOHCH3 Isopropyl alcohol 1AC1
1460 CH3OC2H5 Ethane, methoxy- 1A'Cs
1461 C3H7SH 1-Propanethiol 1A'Cs
1462 CH3CHSHCH3 2-Propanethiol 1A'Cs
1463 CH3SCH2CH3 Ethane, (methylthio)- 1A'Cs
1464 Li2F2 Lithium fluoride dimer   
1465 Na2Cl2 Disodium dichloride 1AgC2h
1466 C2F2 difluoroacetylene 1ΣgD∞h
1467 C2Cl2 dichloroacetylene 1ΣgC2h
1468 C2Cl2+ dichloroacetylene cation 2ΠUD∞h
1469 FNO2 Nitryl fluoride 1A1C2v
1470 FONO Nitrosyl hypofluorite 1A'CS cis
1471 ClNO2 Nitryl chloride 1A1C2v
1472 ClONO chlorine nitrite 1A'CS cis
1473 BrONO Bromine nitrite 1A'CS trans
1474 N2F2 (Z)-Difluorodiazene 1A1C2v
1475 N2F2 Dinitrogen difluoride, (E)- 1AgC2h
1476 CF2O Carbonic difluoride 1A1C2v
1477 CF2O+ Carbonic difluoride cation   
1478 COFCl Carbonic chloride fluoride 1A'Cs
1479 CCl2O Phosgene 1A1C2v
1480 Cl2CS Thiophosgene 1A1C2v
1481 COBr2 Carbonic dibromide 1A1C2v
1482 BF3 Borane, trifluoro- 1A'D3h
1483 BF3- Borane, trifluoro- anion 2A1D3h
1484 BF3- Borane, trifluoro- anion 2A1C3v
1485 BF3+ boron trifluoride cation 2A2'D3h
1486 BF3+ boron trifluoride cation 2B2C2v
1487 BF3+ boron trifluoride cation   
1488 AlF3 Aluminum trifluoride 1A1'D3h
1489 BClF2 Chlorodifluoroborane   
1490 AlF2Cl Aluminum chloride difluoride 1A1C2v
1491 ScF3 Scandium trifluoride 1A1'D3h
1492 AlFCl2 Aluminum dichloride fluoride 1A1C2v
1493 BCl3 Borane, trichloro- 1A1'D3h
1494 BCl3+ Boron Trichloride cation   
1495 GaF3 Gallium trifluoride 1A1'D3h
1496 AlCl3 Aluminum trichloride 1A1'D3h
1497 GaCl3 Gallium trichloride 1A1'D3h
1498 BBr3 Boron tribromide 1A1'D3h
1499 ClO3- chlorate anion 1A1C3v
1500 CF3 Trifluoromethyl radical 2A1C3v
1501 CF3- Trifluoromethyl anion 1A1C3v
1502 CF3+ Trifluoromethyl cation 1A1'D3h
1503 CF2Cl difluorochloromethyl radical   
1504 SiF3 Silicon trifluoride radical 2A1C3v
1505 SiF3+ Silicon trifluoride cation 1A1'D3h
1506 CFCl2 dichlorofluoromethyl radical   
1507 CCl3 Trichloromethyl radical 2A1C3
1508 CCl3- Trichloromethyl anion 1A1C3v
1509 CCl3+ Trichloromethyl cation 1A1'D3h
1510 SiCl3 trichlorosilyl radical 2A1C3v
1511 SiCl3+ trichlorosilyl cation 1A1'D3h
1512 CBr3 tribromomethyl radical   
1513 FOOF Perfluoroperoxide 1AC2
1514 ClO2F Chloryl fluoride 1A'Cs
1515 F2SO Thionyl Fluoride 1A'Cs
1516 ClOOCl Dichlorine dioxide 1AC2
1517 FSSF Difluorodisulfane 1AC2
1518 S2F2 Thio-thionyl fluoride 1A'Cs
1519 SOCl2 thionyl chloride 1A'Cs
1520 SSCl2 Thiothionyl chloride   
1521 SeOCl2 selenium oxychloride 1A'Cs
1522 NF3 Nitrogen trifluoride 1A1C3v
1523 NF3- Nitrogen trifluoride anion 2A1C3v
1524 NF3- Nitrogen trifluoride anion 2ACs
1525 NF3+ Nitrogen trifluoride cation 2A1C3v
1526 PF3 Phosphorus trifluoride 1A1C3v
1527 NCl3 nitrogen trichloride 1A1C3v
1528 AsF3 Arsenic trifluoride 1A1C3v
1529 PCl3 Phosphorus trichloride 1A1C3v
1530 AsCl3 Arsenous trichloride 1A1C3v
1531 NBr3 Nitrogen Tribromide 1A1C3v
1532 PBr3 Phosphorus tribromide 1A1C3v
1533 NI3 Nitrogen triiodide   
1534 PI3 Phosphorus triiodide   
1535 ClSSCl Disulfur dichloride 1AC2
1536 SF3 Sulfur trifluoride 2A'Cs
1537 ClF3 Chlorine trifluoride 1A1'D3h
1538 ClF3 Chlorine trifluoride 1A1C2v
1539 BrF3 Bromine trifluoride 1A1C2v
1540 HClO3 Chloric Acid 1A'Cs
1541 HClO3 Chloric Acid 1AC1
1542 CHF3 Methane, trifluoro- 1A1C3v
1543 CHF2Cl difluorochloromethane 1A'Cs
1544 SiHF3 trifluorosilane   
1545 CHFCl2 fluorodichloromethane 1A'Cs
1546 CDCl3 trichloromethane-d 1A1C3v
1547 CHCl3 Chloroform 1A1C3v
1548 CHBrF2 Methane, bromodifluoro- 1A'Cs
1549 SiHCl3 Trichlorosilane 1A1C3v
1550 CHFClBr fluorochlorobromomethane 1AC1
1551 CHBrCl2 Methane, bromodichloro- 1A'Cs
1552 CHBr2F dibromofluoromethane   
1553 CHClBr2 Methane, dibromochloro- 1A'Cs
1554 CHBr3 bromoform 1A1C3v
1555 NF3H+ protonated nitrogen trifluoride 1A1C3v
1556 AsF3H+ Arsenic trifluoride, protonated   
1557 C2H2F2 Ethene, 1,2-difluoro-, (E)- 1AgC2h
1558 C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1A1C2v
1559 CH2CF2 Ethene, 1,1-difluoro- 1A1C2v
1560 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
1561 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
1562 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
1563 CH2CCl2 Ethene, 1,1-dichloro- 1A1C2v
1564 CHClCHCl Ethene, 1,2-dichloro-, (E)- 1AgC2h
1565 CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1A1C2v
1566 CHBrCHBr Ethene, 1,2-dibromo-, (E)-   
1567 CHBrCHBr Ethene, 1,2-dibromo-, (Z)-   
1568 CH3COF Acetyl fluoride 1A'NULL
1569 CH2ClCHO chloroacetaldehyde 1AC1 bisecting, trans
1570 CH2ClCHO chloroacetaldehyde 1A'CS eclipsed, cis
1571 CH3COCl Acetyl Chloride 1A'Cs
1572 C2H4F2 1,2-difluoroethane 1AgC2H anti
1573 C2H4F2 1,2-difluoroethane 1AC2 gauche
1574 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
1575 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1A'Cs
1576 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1AC1
1577 CH3CHFCl Ethane, 1-chloro-1-fluoro- 1AC1
1578 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AgC2h
1579 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AC2
1580 CH3CHCl2 Ethane, 1,1-dichloro- 1A'Cs
1581 CH2BrCH2Cl 1-bromo-2-chloroethane   
1582 CH2BrCH2Cl 1-bromo-2-chloroethane   
1583 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
1584 CH2BrCH2Br Ethane, 1,2-dibromo- 1AC2
1585 CH2CHCH2F Allyl Fluoride   
1586 CH2CHCH2F Allyl Fluoride   
1587 CH3CHCHF trans-1-Fluoro-1-propene   
1588 C3H5Cl 1-Propene, 3-chloro- 1AC1
1589 C3H5Cl 1-chloro-1-propene(E) 1A'Cs
1590 C3H5Cl 1-chloro-1-propene(Z) 1A'Cs
1591 CH2FCH2OH 2-fluoroethanol   
1592 CH2ClCH2OH 2-Chloroethanol 1A'Cs
1593 CH2ClCH2OH2+ 2-chloroethanol, protonated 1AC1
1594 CH2FCH2CH3 1-Fluoropropane 1A'Cs
1595 CH2FCH2CH3 1-Fluoropropane   
1596 CH3CHFCH3 2-Fluoropropane 1A'Cs
1597 CH2ClCH2CH3 Propane, 1-chloro- 1A'anti
1598 CH2ClCH2CH3 Propane, 1-chloro- 1Agauche
1599 CH3CHClCH3 Propane, 2-chloro- 1A'Cs
1600 CH3CH2CH2Br n-propyl bromide 1A'Cs
1601 CH3CHBrCH3 i-propyl bromide 1A'Cs
1602 B5H9 pentaborane9   
1603 C5H4 pentatetraene   
1604 C5H5 cyclopentadienyl radical 2B1C2v
1605 C5H5- cylopentadienyl anion 1A1'D5h
1606 C5H6 1,3-Cyclopentadiene 1A1C2v
1607 C5H6 1-Buten-3-yne, 2-methyl- 1A'Cs
1608 C5H6 3-Penten-1-yne, (E)- 1A'Cs
1609 C5H6 3-Penten-1-yne, (Z)- 1A'Cs
1610 C5H6 Bicyclo[2.1.0]pent-2-ene 1A'Cs
1611 C5H6 Cyclopropylacetylene 1A'C1
1612 C5H6 Propellane 1A1D3h
1613 C5H7 cyclopentenyl radical 2A2C2v
1614 C5H8 1,2-Butadiene, 3-methyl- 1A1C2v
1615 C5H8 1,2-Pentadiene 1A'C1
1616 C5H8 1,3-Butadiene, 2-methyl- 1A'Cs
1617 C5H8 1,3-Pentadiene, (E)- 1A'C1
1618 C5H8 1,3-Pentadiene, (Z)- 1A'Cs
1619 C5H8 1,4-Pentadiene 1AC2
1620 C5H8 1-pentyne 1A'Cs
1621 C5H8 2,3-Pentadiene 1AC1
1622 C5H8 Bicyclo[1.1.1]pentane   
1623 C5H8 Cyclobutane, methylene- 1A'Cs
1624 C5H8 Cyclopentene 1A'Cs
1625 C5H8 Ethenylcyclopropane 1A'Cs
1626 C5H10 1-Butene, 2-methyl- 1AC1
1627 C5H10 2-Butene, 2-methyl- 1A'Cs
1628 C5H10 2-Pentene, (E)- 1A'Cs
1629 C5H10 2-Pentene, (Z)- 1AC1
1630 C5H10 Cyclopentane 1AC1
1631 C5H10 Cyclopropane, 1,1-dimethyl- 1A1C1
1632 CH2CHCH2CH2CH3 1-pentene 1AC1
1633 CH2CHCH2CH2CH3 1-pentene 1AC1
1634 C5H11 2-Methylbut-2-yl radical 1AC1
1635 C5H12 Butane, 2-methyl- 1AC1
1636 C5H12 Pentane 1A1C2v
1637 C5H12 Propane, 2,2-dimethyl- 1A1Td
1638 Si(CH3)4 tetramethylsilane 1A1Td
1639 N2O3 Dinitrogen trioxide 1A'Cs
1640 C3H2N2 Malononitrile 1A1Cs
1641 CH2N4 1H-Tetrazole 1A'Cs
1642 C3H3N2 imidazolyl radical 2B1C2v
1643 C3H3N2- imidizolyl anion 1A1C2v
1644 C4H4N pyrrolide radical 2A2C2v
1645 C4H4N- pyrrolide anion 1A1C2v
1646 C3H4N2 1H-Imidazole 1A'Cs
1647 C3H4N2 1H-Pyrazole 1A'Cs
1648 C3H4N2 2H-Imidazole 1A1C2v
1649 C3H4N2 4H-Imidazole 1A'Cs
1650 C4H5N (E)-2-Butenenitrile 1A'Cs
1651 C4H5N (Z)-2-Butenenitrile 1A'Cs
1652 C4H5N Cyclopropanecarbonitrile 1A'Cs
1653 C4H5N Pyrrole 1A1C2v
1654 C4H6N+ pyrrole, alpha-protonated 1A'Cs
1655 C4H6N+ pyrrole, beta-protonated 1A'Cs
1656 C4H6N+ pyrrole, protonated 1A1C2v
1657 C3H6N2 3-Aminopropionitrile 1A'Cs
1658 CH3CH(CH3)CN Propanenitrile, 2-methyl- 1A'Cs
1659 CH3CH2CH2CN Butanenitrile 1A'Cs
1660 C5H8 Bicyclo[2.1.0]pentane 1A'Cs
1661 C5H8 Spiropentane 1A1D2d
1662 C4H9N Cyclobutylamine 1A'Cs
1663 C4H9N Pyrrolidine 1A'Cs
1664 C3H10N2 1,2-Diaminopropane 1AC1
1665 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- 1AC1
1666 C(NH2)H2CH2CH2CH3 1-Butanamine 1A'Cs
1667 CH3C(NH2)HCH2CH3 2-Butanamine 1AC1
1668 NH(C2H5)2 diethylamine 1A'Cs
1669 NC4H12+ tetramethyl ammonium cation 1A1Td
1670 C3O2 Carbon suboxide 1ΣGD∞h
1671 C3O2+ Carbon suboxide cation 2ΠUD∞h
1672 B2O3 diboron trioxide   
1673 B2O3 diboron trioxide   
1674 MgCO3 Magnesium Carbonate 1A1C2v
1675 BeCO3 Beryllium Carbonate 1A1C2v
1676 CaCO3 Calcium Carbonate 1A1C2v
1677 ONONO Nitrosyl nitrite 1A1C2v
1678 PO4--- phosphate 1A1Td
1679 SO4-- sulfate 1A1Td
1680 HOONO2 peroxy nitric acid 1AC1
1681 HSO4- bisulfate anion 1A'Cs
1682 C3H2O2 Propiolic acid 1A'Cs
1683 CHOCOOH oxo acetic acid 1A'Cs
1684 CHOOCHO diformyl ether   
1685 H2SO4 Sulfuric acid 1AC1
1686 H2SeO4 Selenic acid 1AC2
1687 C3H3NO Isoxazole 1A'Cs
1688 C3H3NO Oxazole 1A'Cs
1689 C3H3NS Thiazole   
1690 CH3NO3 Methyl nitrate 1A'Cs
1691 H3PO4 Phosphoric Acid 1AC3
1692 C4H4O Furan 1A1C2
1693 CH3COCCH 3-butyn-2-one 1A'Cs
1694 C4H4S Thiophene 1A1C2v
1695 C4H4Se selenophene   
1696 C3H4O2 β–Propiolactone 1A'Cs
1697 C3H4O2 2-Propenoic acid 1A'Cs
1698 C3H4O2 Methyl glyoxal 1A'Cs
1699 C3H4O2 propanedial 1AC1
1700 C3H4O2 propenalol 1A'Cs
1701 HOCHCCHOH allenediol 1AC2
1702 C2H4O3 1,2,3-trioxolane 1A'Cs
1703 C2H4O3 trioxolane124 1AC2
1704 HOCH2COOH Hydroxyacetic acid 1ACs
1705 CH2CHCONH2 Acrylamide 1ACs
1706 CH3OCH2CN Methoxyacetonitrile 1A'Cs
1707 CH3OCH2CN Methoxyacetonitrile 1AC1
1708 CH5N3S Hydrazinecarbothioamide 1AC1
1709 H2NCH2COOH Glycine 1A'Cs
1710 CH3SO2NH2 methanesulfonamide 1A'Cs
1711 C4H6O cis-2-butenal 1ACs
1712 C4H6O Cyclobutanone 1A1C2v
1713 C4H6O Furan, 2,3-dihydro- 1AC1
1714 C4H6O Furan, 2,5-dihydro- 1A1Cs
1715 CH2CHOCHCH2 Vinyl ether 1A1C2v
1716 CH2CHOCHCH2 Vinyl ether 1AC1
1717 CHOCHCHCH3 2-Butenal 1A'Cs
1718 C4H6S Thiophene, 2,3-dihydro- 1AC1
1719 C4H6S Thiophene, 2,5-dihydro- 1A1C2v
1720 CH2CHSCHCH2 Divinyl sulfide 1AC2v
1721 CH2CHSCHCH2 Divinyl sulfide   
1722 C2H6N2O Urea, methyl- 1AC1
1723 C3H6O2 1,3-Dioxolane 1AC1
1724 CH3CH2COOH Propanoic Acid 1A'Cs
1725 CH3COOCH3 methyl acetate 1A'Cs
1726 HCOOC2H5 Ethyl formate 1A'Cs
1727 C2H6O2S Dimethyl sulfone 1A1C2v
1728 CH3SSSCH3 dimethyl trisulfide 1AC2
1729 C3H7NO dimethylformamide 1A'Cs
1730 C3H7NO Propanamide 1A'C1
1731 C2H3OC2H5 Ethene, ethoxy- 1AC1
1732 C4H8O Cyclobutanol 1A'C1
1733 CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1AC1
1734 CH3COCH2CH3 2-Butanone 1AC1
1735 CHOCH(CH3)CH3 Propanal, 2-methyl- 1A'Cs
1736 CHOCH2CH2CH3 Butanal 1A'Cs
1737 C4H8S Thiophene, tetrahydro- 1AC1
1738 C3H8O2 1,3-Propanediol 1A1C1
1739 C3H8O2 Hydroperoxide, 1-methylethyl 1AC1
1740 C3H8O2 Methane, dimethoxy- 1AC2
1741 C3H8O2 Propylene glycol 1AC1
1742 C3H8S2 1,3-Propanedithiol 1A1C1
1743 C4H10O 1-Butanol 1A'Cs
1744 C4H10O 1-Propanol, 2-methyl- 1AC1
1745 C4H10O 2-Butanol, (.+/-.)- 1AC1
1746 C4H10O Ethanol, 1,1-dimethyl- 1AC1
1747 C4H10O Ethoxy ethane 1A1C2v
1748 C4H10O Methyl propyl ether 1AC1
1749 C4H10O Propane, 2-methoxy- 1A'Cs
1750 C(CH3)3SH 2-Propanethiol, 2-methyl- 1A'Cs
1751 C2H5SC2H5 Diethyl sulfide 1A1C2v
1752 C4H9SH 1-Butanethiol   
1753 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- 1AC1
1754 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- 1AC1
1755 CH3CH(SH)CH2CH3 2-Butanethiol 1AC1
1756 FNO3 Fluorine nitrate 1A'Cs
1757 ClONO2 Chlorine nitrate 1A'Cs
1758 BrONO2 Bromine nitrate 1A'Cs
1759 TiCl4 Titanium tetrachloride 1A1Td
1760 ClO4- perchlorate anion 1A1Td
1761 BF4- tetrafluoroboron anion 1A1Td
1762 ClFO3 Perchloryl fluoride 1A1Cs
1763 SO2F2 Sulfuryl fluoride 1A1C2v
1764 SO2Cl2 Sulfuryl chloride 1A1C2v
1765 F3NO Nitrogen trifluoride oxide 1A1C3v
1766 F3PO Phosphoryl fluoride 1A1C3v
1767 Cl3PO Phosphoryl chloride 1A1C3v
1768 CF4 Carbon tetrafluoride 1A1Td
1769 CF3Cl Methane, chlorotrifluoro- 1A1C3v
1770 SiF4 Silicon tetrafluoride 1A1Td
1771 CF2Cl2 difluorodichloromethane 1A1C2v
1772 TiF4 Titanium tetrafluoride 1A1Td
1773 CFCl3 Trichloromonofluoromethane 1A1C3v
1774 CF3Br Bromotrifluoromethane 1A1C3v
1775 GeF4 Germanium tetrafluoride 1A1Td
1776 CCl4 Carbon tetrachloride 1A1Td
1777 CBrClF2 Methane, bromochlorodifluoro- 1A'Cs
1778 SiCl4 Silane, tetrachloro- 1A1Td
1779 CBrCl2F bromodichlorofluoromethane   
1780 CF3I trifluoroiodomethane 1A1C3v
1781 CBrCl3 Methane, bromotrichloro- 1A1C3v
1782 CBr2F2 Methane, dibromodifluoro- 1A'C2v
1783 GeCl4 Germanium Tetrachloride 1A1Td
1784 CBr2ClF dibromochlorofluoromethane   
1785 CBr2Cl2 dibromodichloromethane 1A1C2v
1786 CCl3I trichloroiodomethane   
1787 CFBr3 fluorotribromomethane 1A1C3v
1788 CBr3Cl tribromochloromethane 1A1C3v
1789 CBr4 Carbon tetrabromide 1A1Td
1790 SiBr4 Silicon tetrabromide 1A1Td
1791 GeBr4 Germanium tetrabromide   
1792 ClOF3 Chlorine trifluoride oxide 1A'Cs
1793 SF4 Sulfur tetrafluoride 1A1C2v
1794 SeF4 Selenium tetrafluoride   
1795 SCl4 Sulfur tetrachloride   
1796 C2HF3 Trifluoroethylene 1A'Cs
1797 C2HF3+ Trifluoroethylene cation 2A"Cs
1798 CHClCCl2 Trichloroethylene 1A'Cs
1799 HClO4 perchloric acid 1ACs
1800 HSO3F Fluorosulfonic acid 1AC1
1801 CF3OH trifluoromethanol 1A'Cs
1802 CH2ClCCCl 1,3-dichloropropyne   
1803 CHCl2CCH 3,3-dichloropropyne   
1804 CHCl2CHO dichloroacetaldehyde 1AC1
1805 CHCl2CHO dichloroacetaldehyde   
1806 PF3CH2 phosphorane, trifluoromethylene- 1A'Cs
1807 CH3CF3 Ethane, 1,1,1-trifluoro- 1A1C3v
1808 CHF2CH2F Ethane, 1,1,2-trifluoro 1AC1
1809 CHF2CH2F Ethane, 1,1,2-trifluoro 1A'Cs
1810 CH3CF2Cl 1-Chloro-1,1-Difluoroethane 1A'Cs
1811 CH2ClCHCl2 1,1,2-trichloroethane 1AC1
1812 CH3CCl3 Ethane, 1,1,1-trichloro- 1A1C3v
1813 SiCl3CH3 methyltrichlorosilane 1A1C3v
1814 CH3CBr3 1,1,1-tribromoethane 1A1C3v
1815 SiH3CCl3 (trichloromethyl)silane 1A1C3v
1816 CH2CClCHCH2 1,3-Butadiene, 2-chloro-   
1817 C3H5ClO Oxirane, (chloromethyl)- 1AC1
1818 CH2FCH2CH2F 1,3-difluoropropane   
1819 CH2ClCHClCH3 Propane, 1,2-dichloro- 1AC1
1820 CH3CCl2CH3 Propane, 2,2-dichloro- 1A1C2v
1821 CH2CClCH2CH3 1-Butene, 2-chloro- 1A'Cs
1822 CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1AC1
1823 CH2CHCHClCH3 1-Butene, 3-chloro- 1AC1
1824 CH2ClCHCHCH3 2-Butene, 1-chloro- 1A'Cs
1825 CH2ClCHCHCH3 2-Butene, 1-chloro- 1AC1
1826 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- 1A'Cs
1827 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- 1A'Cs
1828 CHClCHCH2CH3 (E)-1-Chloro-1-butene 1AC1
1829 CHClCHCH2CH3 (Z)-1-Chloro-1-butene 1A'Cs
1830 CH2ClCH2CH2CH3 Butane, 1-chloro- 1A'Cs
1831 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1A1C3v
1832 CH3CHClCH2CH3 Butane, 2-chloro- 1AC1
1833 C2H2N2O Furazan   
1834 CF3PH2 phosphine, (trifluoromethyl)- 1A'Cs
1835 NH3BF3 Amminetrifluoroboron 1A1C3v
1836 C6H2 hexatriyne 1ΣgD∞h
1837 C6H4 (E)-Hexa-1,5-diyne-3-ene 1AgCs
1838 C6H4 (Z)-Hexa-1,5-diyne-3-ene 1A1C2v
1839 C6H4 Benzyne 1A1C2v
1840 C6H5 phenyl 2A1C2v
1841 C6H5- phenyl anion 1A1C2v
1842 C6H6 Prismane   
1843 C6H6 1,2,4,5-Hexatetraene 1AgC2h
1844 C6H6 2,4-Hexadiyne 1A1'D3h
1845 C6H6 Benzene 1A1gD6h
1846 C6H6 Benzvalene 1A1C2v
1847 C6H6 Dewar Benzene   
1848 C6H6 Hexa-1,5-diene-3-yne 1AgC2h
1849 C6H6 Trimethylenecycopropane 1A'D3h
1850 C6H7+ benzene, protonated 1A1C2v
1851 C6H8 (E)-hexa-1,3,5-triene 1AgCs
1852 C6H8 (E)-hexa-2,3,4-triene 1A'C2h
1853 C6H8 (Z)-hexa-1,3,5-triene 1A1C2v
1854 C6H8 (Z)-hexa-2,3,4-triene 1A1C2v
1855 C6H8 1,4-Cyclohexadiene 1AgC2v
1856 C6H8 3-Methylenecyclopentene 1AC1
1857 C6H8 Bicyclo[2.1.1]hex-2-ene 1A1C2v
1858 C6H8 Bicyclo[2.2.0]hex-1(4)-ene 1AgD2h
1859 C6H8 Bicyclo[3.1.0]hex-2-ene 1AC1
1860 C6H10 1,3-Hexadiene, (E)- 1A'Cs
1861 C6H10 1,3-Hexadiene, (Z)- 1A'Cs
1862 C6H10 1,4-Hexadiene, (E)- 1AC1
1863 C6H10 1,4-Hexadiene, (Z)- 1AC1
1864 C6H10 1,5-Hexadiene 1AgC2
1865 C6H10 1-Butyne, 3,3-dimethyl- 1A1C3v
1866 C6H10 1-Hexyne 1A'Cs
1867 C6H10 2,4-Hexadiene, (E,E)- 1AgC2h
1868 C6H10 2,4-Hexadiene, (E,Z)- 1A'Cs
1869 C6H10 2,4-Hexadiene, (Z,Z)- 1A'Cs
1870 C6H10 2-Hexyne 1A'C1
1871 C6H10 3-Hexyne 1A1C2v
1872 C6H10 cyclohexene 1AC2
1873 C6H10 Cyclopentene, 1-methyl- 1AC1
1874 C6H10 Cyclopentene, 3-methyl- 1AC1
1875 C6H10 Cyclopentene, 4-methyl- 1AC1
1876 C4H6(CH3)2 1,1-dimethylcyclobutane 1A'Cs
1877 C6H12 (1r,3r)-1,3-dimethylcyclobutane 1A'Cs
1878 C6H12 (E)-2-Hexene 1AC1
1879 C6H12 (E)-3-methylpent-2-ene 1AC1
1880 C6H12 (E)-hex-3-ene 1AGCi
1881 C6H12 (Z)-3-methylpent-2-ene 1AC1
1882 C6H12 (Z)-hex-2-ene 1AC1
1883 C6H12 (Z)-hex-3-ene 1AC2
1884 C6H12 2,3-dimethylbut-1-ene 1A'C2
1885 C6H12 Cyclohexane 1A1gChair
1886 C6H12 Cyclohexane 1Atwist boat
1887 C6H12 Cyclopentane, methyl- 1AC1
1888 C6H12 Ethylcyclobutane 1AC1
1889 C6H12 hex-1-ene 1A'Cs
1890 C6H14 Butane, 2,2-dimethyl- 1A'C1
1891 C6H14 Butane, 2,3-dimethyl- 1AgC2h
1892 C6H14 Hexane 1AgC2h
1893 C6H14 Pentane, 2-methyl- 1AC1
1894 C6H14 Pentane, 3-methyl- 1A'Cs
1895 C4N2 2-Butynedinitrile 1ΣgD∞h
1896 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
1897 C4H2N2 Fumaronitrile 1AgC2h
1898 C2H2N4 sym-tetrazine 1AgD2h
1899 C3H3N3 1,3,5-Triazine 1A1'D3h
1900 CH3N5 5-Aminotetrazole 1AC1
1901 C4H4N2 1,3-Diazine 1A1C2v
1902 C4H4N2 Pyrazine 1AgD2h
1903 C4H4N2 Pyridazine 1A1C2v
1904 C4H4N2 Succinonitrile 1AgC2h
1905 C2H4N4 1H-Tetrazole, 5-methyl- 1A'C1
1906 C2H4N4 2H-Tetrazole, 2-methyl- 1AC1
1907 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1A'Cs
1908 C5H5N Pyridine 1A1C2v
1909 B3N3H6 borazine 1A1'D3h
1910 C6H6 Fulvene 1A1C2v
1911 C5H6N+ Pyridinium 1A1C2v
1912 C4H6N2 1H-Imidazole, 2-methyl- 1A'Cs
1913 C5H7N (E)-2-Pentenenitrile 1A'Cs
1914 C5H7N (E)-3-Pentenenitrile 1AC1
1915 C5H7N (Z)-2-Pentenenitrile 1AC1
1916 C5H7N 1H-Pyrrole, 1-methyl- 1AC1
1917 C5H7N Cyclobutanecarbonitrile 1A'Cs
1918 C5H9N 1,2,3,6-Tetrahydropyridine 1AC1
1919 C5H9N Butanenitrile, 2-methyl- 1AC1
1920 C5H9N Pentanenitrile 1A'Cs
1921 C5H9N Propanenitrile, 2,2-dimethyl- 1A1C1
1922 C6H10 Bicyclo[3.1.0]hexane 1A'Cs
1923 C5H11N Cyclopentanamine 1A'Cs
1924 C5H11N Piperidine 1A'NH equatorial
1925 C5H11N Piperidine 1A'NH axial
1926 C4H12N2 1,2-Butanediamine 1AC1
1927 C4H12N2 2-Methyl-1,2-propanediamine 1A'C1
1928 Na2CO3 Sodium Carbonate 1A1C2v
1929 C2O4-- oxalate anion 1A1D2d
1930 MgSO4 Magnesium Sulfate 1A1C2v
1931 N2O4 Dinitrogen tetroxide 1AgD2d
1932 C3H2O3 vinylene carbonate   
1933 C2H2O4 Oxalic Acid 1AgC2h
1934 C2H3NO3 Oxamic acid 1A'H out
1935 C2H3NO3 Oxamic acid 1A'H in
1936 C4H4O2 2-Oxetanone, 4-methylene- 1AC1
1937 C2H4N2O2 Oxalamide 1AgC2h
1938 C2H4N2S2 Ethanedithioamide 1AGC2h
1939 C2H4CO3 Ethylene carbonate 1A1C2v
1940 C2H4CO3 Ethylene carbonate 1AC2
1941 C3H4O2S 2H-Thiete-1,1-dioxide 1A'C1
1942 C3H4S3 1,3-Dithiolane-2-thione 1AC1
1943 C2H4O4 Formic acid dimer 1AGC2h
1944 C4H5NO 3-Methylisoxazole 1AC1
1945 C4H5NO Isoxazole, 5-methyl- 1AC1
1946 C4H5NS 4-Methylthiazole 1AC1
1947 C2H5NO3 Nitric acid, ethyl ester 1A'C1
1948 C5H6O 2H-Pyran   
1949 C5H6O 2-methylfuran 1A'Cs
1950 C5H6O 3-Methylfuran 1A'Cs
1951 C5H6O Pentadienal   
1952 C5H6S Thiophene, 2-methyl- 1A'Cs
1953 C5H6S Thiophene, 3-methyl- 1A'Cs
1954 C4H6O2 γ–Butyrolactone 1AC1
1955 C4H6O2 2,3-Butanedione 1AgC2h
1956 C4H6O2 2-Propenoic acid, methyl ester 1AC1
1957 C4H6O2 Crotonic Acid 1A'Cs
1958 C4H6OS Dihydro-2-(3H)-thiophenone 1AC1
1959 C4H6OS Dihydro-3-(2H)-thiophenone 1AC1
1960 C4H6OS Vinyl sulfoxide 1A'Cs
1961 CH6N4S Carbonothioic dihydrazide 1AC2
1962 C2H6N2O2 (E)-Azodioxymethane 1AgC2h
1963 C2H6N2O2 Dimethylnitroamine 1AC1
1964 C3H6O3 1,3,5-Trioxane 1A1C1
1965 C3H6S3 1,3,5-Trithiane 1A1C3v
1966 C3H6S3 Carbonotrithioic acid, dimethyl ester 1A1C1
1967 C2H6O3S Sulfurous acid, dimethyl ester 1A'C1
1968 C4H7NO 2-Pyrrolidinone 1AC1
1969 C4H7NO Ethoxyacetonitrile 1A'Cs
1970 C4H7NO Methacrylamide 1AC1
1971 C4H7NO Oxazole, 4,5-dihydro-2-methyl- 1A'C1
1972 C3H7ONO Propyl nitrite 1A'Cs
1973 C3H7ONO Propyl nitrite 1AC1
1974 CH3CH(CH3)ONO Isopropyl nitrite 1AC1
1975 CH3CH(NH2)COOH Alanine 1AC1
1976 CH3NHCH2COOH Sarcosine 1AC1
1977 NH2CH2CH2COOH β–alanine 1AC1
1978 NH2COOC2H5 Urethane 1AC1
1979 C5H8O 2H-Pyran, 3,4-dihydro- 1AC1
1980 C5H8O Cyclopentanone 1AC2
1981 C5H8O Furan, 2,3-dihydro-5-methyl- 1AC1
1982 C5H8O Methyl cyclopropyl ketone 1A'Cs
1983 N(CH3)2CONH2 Urea, N,N-dimethyl- 1AC1
1984 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- 1AC2
1985 NH2CONHC2H5 Urea, ethyl- 1AC1
1986 C4H8O2 1,3-Dioxane 1A'Cs
1987 C4H8O2 1,3-Dioxolane, 2-methyl- 1AC1
1988 C4H8O2 1,4-Dioxane 1AgC2h
1989 C4H8O2 Ethene, 1,1-dimethoxy- 1A1C2v
1990 C4H8O2 Ethyl acetate 1A'Cs
1991 C4H8OS s-Ethyl thioacetate 1AC1
1992 C3H8O3 1,2,3-Propanetriol 1AC1
1993 C3H8O2S (Methylsulfonyl)ethane 1AC1
1994 C4H9NO Butanamide 1AC1
1995 C4H9NO Propanamide, 2-methyl- 1AC1
1996 C5H10O 2-Butanone, 3-methyl- 1AC1
1997 C5H10O 2H-Pyran, tetrahydro- 1A'C1
1998 C5H10O 2-methylbutyraldehyde 1AC1
1999 C5H10O 3-Pentanone 1A1C2v
2000 C5H10O Cyclopentanol 1AC1
2001 C5H10O Oxetane, 3,3-dimethyl- 1A'Cs
2002 C5H10O Pentanal 1A'C1
2003 C5H10S 3-Ethylthio-1-propene 1A'C1
2004 C5H10S Cyclopentanethiol 1AC1
2005 C5H10S Thiophene, tetrahydro-2-methyl- 1AC1
2006 C5H10S Thiophene, tetrahydro-3-methyl- 1AC1
2007 C4H10O2 1,1-Dimethoxyethane 1A'Cs
2008 C4H10O2 1,3-Butanediol 1AC1
2009 C4H10O2 1,4-Butanediol 1AgC2h
2010 C4H10O2 Ethane, 1,2-dimethoxy- 1AgC2h
2011 C4H10OS Diethyl sulfoxide 1AC1
2012 C4H10S2 1,4-Butanedithiol 1AgC2h
2013 C4H11NO Diethylhydroxylamine 1A'Cs
2014 C5H12O 1-Butanol, 2-methyl- 1AC1
2015 C5H12O 1-Butanol, 3-methyl- 1A'Cs
2016 C5H12O 1-Pentanol 1A'Cs
2017 C5H12O 2-Butanol, 3-methyl- 1AC1
2018 C5H12O 2-Pentanol 1AC1
2019 C5H12O 3-Pentanol 1AC1
2020 C5H12O Butane, 1-methoxy- 1A'Cs
2021 C5H12O Propane, 1-ethoxy- 1A'Cs
2022 C5H12O Propane, 2-methoxy-2-methyl- 1A'C1
2023 C5H12S 1-Butanethiol, 2-methyl- 1AC1
2024 C5H12S 1-Butanethiol, 3-methyl- 1A'C1
2025 C5H12S 1-Pentanethiol 1A'C1
2026 C5H12S 1-Propanethiol, 2,2-dimethyl- 1A'C1
2027 C5H12S 2-Butanethiol, 3-methyl- 1AC1
2028 C5H12S Butane, 1-(methylthio)- 1A'Cs
2029 C5H12S Ethyl propyl sulfide 1A'Cs
2030 C5H12S Propane, 2-(ethylthio)- 1A'C1
2031 C5H12S Propane, 2-methyl-2-(methylthio)- 1A'C1
2032 C4F2 difluorobutadiyne   
2033 ClCOClCO Oxalyl chloride 1AGC2h
2034 CF3CN Acetonitrile, trifluoro- 1A1C3v
2035 B2F4 Diboron tetrafluoride 1AGD2h
2036 B2Cl4 Diboron tetrachloride 1A1D2
2037 C2F4 Tetrafluoroethylene 1AgD2h
2038 C2ClF3 Ethene, chlorotrifluoro-   
2039 CF2CCl2 difluorodichloroethylene 1A1C2v
2040 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene 1AGC2h
2041 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene 1A1C2v
2042 C2Cl4 Tetrachloroethylene 1AgD2h
2043 C2Br4 tetrabromoethene   
2044 CF3OF Trifluoromethylhypofluorite 1A'Cs
2045 SiF5- silicon pentafluoride anion   
2046 SOF4 Sulfur tetrafluoride oxide 1A1C2v
2047 PF5 Phosphorus pentafluoride 1A1'D3h
2048 AsF5 Arsenic pentafluoride 1A1'D3h
2049 PCl5 Phosphorus pentachloride 1A1'C4v
2050 SF5 Sulfur pentafluoride 2A1C4v
2051 SF5+ pentafluoro sulfur cation 1A1'D3h
2052 BrF5 bromine pentafluoride 1A1C4v
2053 ClF5 chlorinepentafluoride 1A1C4v
2054 IF5 pentafluoroiodine   
2055 CF3CHO trifluoroacetaldehyde 1A'Cs
2056 CCl3CHO trichloroacetaldehyde 1A'Cs
2057 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- 1AGCi
2058 CF3CH2F 1,1,1,2-tetrafluoroethane 1A'Cs
2059 CHF2CHF2 1,1,2,2-tetrafluoroethane 1AGC2h
2060 CF3CH2Cl 2,2,2-Trifluoroethyl chloride 1A'Cs
2061 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR 1AC2
2062 CH2ClCCl3 1,1,1,2-tetrachloroethane   
2063 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
2064 CH2BrCBr3 1,1,1,2-tetrabromo ethane   
2065 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane 1A'Cs
2066 CF3COOH trifluoroacetic acid 1A'Cs
2067 C4H3ClO Furan, 2-chloro 1A'Cs
2068 C4H3ClO Furan,3-chloro 1A'Cs
2069 C3H5ClO2 Carbonochloridic acid, ethyl ester 1AC1
2070 C3H5Cl3 Propane, 1,2,3-trichloro- 1A'Cs
2071 C4H8Cl2 1,4-Dichlorobutane 1AgC2h
2072 C4H8Cl2 Butane, 1,2-dichloro- 1AC1
2073 C4H8Cl2 Butane, 1,3-dichloro- 1AC1
2074 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- 1AgCi
2075 C4H9ClO 1-Chloro-2-ethoxyethane 1A'Cs
2076 C5H11Cl Pentane, 1-chloro- 1A'Cs
2077 C4H8O2 Butanoic acid 1AC1
2078 C6H5CH2 benzyl radical 2B1Cs
2079 C7H7 cycloheptatrienyl radical 2A2C2v
2080 C7H7+ cycloheptatrienyl cation 1A1'D7h
2081 C6H5CH3 toluene 1A'Cs
2082 C7H8 Norbornadiene 1A1C2v
2083 C7H12 Norbornane 1A1C2v
2084 C7H14 cycloheptane 1AC2
2085 C7H16 2-methylhexane 1AC1
2086 C7H16 3-methylhexane 1AC1
2087 C7H16 heptane 1A1C2v
2088 CH(CN)3 tricyanomethane   
2089 HN=C=C(CN)2 Dicyanoketenimine   
2090 C6H13N cyclohexanamine 1AC1
2091 C6H15N triethylamine 1AC3
2092 C4H2O3 Maleic Anhydride 1A1C2v
2093 C5H4O2 4-Cyclopentene-1,3-dione 1A1C2v
2094 C5H4O2 furfural 1A'OCCO cis
2095 C5H4O2 furfural 1A'OCCO trans
2096 C6H5OH phenol 1A'Cs
2097 C6H6O 2,5-Cyclohexadienone 1A1C2v
2098 HO2CCHNH2CH2OH Serine 1AC1
2099 C5H8O2 Acetylacetone 1AC2
2100 C7H10 Norbornene   
2101 C6H10O cyclohexanone 1A'Cs
2102 C6H12O Oxepane   
2103 C3H7OC3H7 di-n-propyl ether 1A1C2v
2104 C3H7OC3H7 di-n-propyl ether 1AC2
2105 F2CCCF2 tetrafluoroallene   
2106 CF3COO- trifluoro acetate anion 1A'Cs
2107 CF3COF trifluoroacetyl fluoride 1A'Cs
2108 PF6 Hexafluorophosphate neutral 2B2C2v
2109 PF6- Hexafluorophosphate ion 1A1GOh
2110 SF6 Sulfur Hexafluoride 1A1GOh
2111 SeF6 Selenium hexafluoride 1A1GOh
2112 SF5Cl sulfur chloropentafluoride 1A1C4v
2113 CF3CHF2 pentafluoroethane 1A'Cs
2114 C6H5F Fluorobenzene 1A1C2v
2115 C6H5Cl chlorobenzene 1A1C2v
2116 C6H5Br bromobenzene 1A1C2v
2117 C8H6 Calicene 1A1C2v
2118 C6H5CCH phenylacetylene 1A1C2v
2119 C8H6 benzocyclobutadiene 1A1C2v
2120 C8H6 Pentalene 1AgC2h
2121 C6H5CHCH2 Styrene 1A'Cs
2122 C8H8 cubane 1A1GOh
2123 C8H8 cyclooctatetraene 1A1D2d
2124 C6H5CH2CH3 Ethylbenzene 1A'Cs
2125 C8H14 Bicyclo[2.2.2]octane 1A1'D3h
2126 C8H14 Bicyclo[2.2.2]octane 1A1D3
2127 C8H16 cyclooctane 1A1D4d
2128 (CH3)3CC(CH3)3 tetramethylbutane 1A1D3d
2129 C8H18 Octane 1AGC2h
2130 C6H5CN phenyl cyanide 1A1C2v
2131 C6H12N2 Triethylenediamine 1A1'D3h
2132 S4N4 Tetrasulfur tetranitride   
2133 S8 Octasulfur 1A1D4d
2134 C6H4O2 parabenzoquinone 1AgD2h
2135 C6H5CHO benzaldehyde 1A'Cs
2136 C6H5OCH3 Anisole 1A'Cs
2137 C5H9NO2 Proline 1AC1
2138 C6H12O2 Methyl pivalate 1AC1
2139 C6H12O2 Hexanoic acid 1A1Cs
2140 C4F4 tetrafluorcyclobutadiene 1A1GD4h
2141 C4F4 tetrafluorcyclobutadiene 1AGC2h
2142 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- 1AGD2h
2143 CF3CF2Cl pentafluorochloroethane 1A'Cs
2144 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane 1AgC2h
2145 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- 1AC1
2146 C2F6 hexafluoroethane 1A1gD3d
2147 C2Cl6 hexachloroethane 1A1gD3d
2148 C6H4F2 orthodifluorobenzene 1A1C2v
2149 C6H4F2 1,4-difluorobenzene 1AgD2h
2150 C6H4Cl2 1,2-dichlorobenzene 1A1C2v
2151 C6H4Cl2 1,3-dichlorobenzene 1A1C2v
2152 C6H4Cl2 1,4-dichlorobenzene   
2153 C6H5NO nitrosobenzene 1A'Cs
2154 C9H8 Indene 1A'Cs
2155 C9H8 spiro[4.4]nona-1,3,6,8-tetraene 1A1D2d
2156 C9H12 n-propyl benzene 1A'Cs
2157 C9H20 Nonane 1A1C2v
2158 C(CN)4 tetracyanomethane 1A1Td
2159 C5H4N4 purine 1ACs
2160 C8H7N Indole 1A'Cs
2161 C3H3N3O3 cyanuric acid 1A1'D3h
2162 C6H5COOH benzoic acid 1A'Cs
2163 CH3COC6H5 acetophenone 1AC1
2164 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- 1A1'D3h
2165 C3F6 hexafluoropropene   
2166 C6H3F3 Benzene trifluoride 123 1A1C2v
2167 C8H18O 1-Octanol   
2168 C10H8 Azulene 1A1C2v
2169 C10H8 naphthalene 1AgD2h
2170 C10H10 bullvalene   
2171 C10H16 adamantane 1A1Td
2172 C6N4 Tetracyanoethylene 1AGD2h
2173 C10H22 Decane 1AGC2h
2174 C4F6 perfluorobutadiene 1AgC2h
2175 C4F6 perfluorobutadiene 1AC2
2176 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- 1A'Cs
2177 C3F8 perfluoropropane 1A1C2v
2178 B12H12-- Dodecahydrododecaborate(2-)   
2179 C12H8 biphenylene 1AgD2h
2180 C12H10 biphenyl 1AD2
2181 C12H10 Heptalene 1AC2
2182 C6H12O6 Inositol 1A1GD3d
2183 C6F6 hexafluorobenzene 1A1GD6h
2184 S2F10 disulphur decafluoride   
2185 C13H10 Fluorene   
2186 C14H10 Anthracene 1AgD2h
2187 C14H14 Bibenzyl 1AC2
2188 C12H10N2 azobenzene 1AGC2h
2189 C6H5COC6H5 benzophenone 1AC2
2190 C16H10 Pyrene 1AgD2h
2191 C19H16 Triphenylmethane 1AC3
2192 C24H12 Coronene 1A1GD6h
2193 C60 Buckminsterfullerene 1AGIh

Species NOT done yet
count Species Name file name problem
1 D Deuterium atom d  
2 D- Deuterium atom anion d-  
3 D+ Deuterium atom cation d+  
4 HeH Helium hydride heh  
5 Zn- Zinc atom anion zn-  
6 Zn+ Zinc atom cation zn+  
7 Ti- Titanium atom anion ti-  
8 Ti+ Titanium atom cation ti+  
9 Sn Tin atom sn  
10 Sn+ Tin cation sn+  
11 SiH4+ Silane cation sih4+  
12 SnH4 Stannane snh4  
13 Sb Antimony atom sb  
14 SbH Antimony monohydride sbh  
15 SbH3 Stibine sbh3  
16 Cr Chromium atom cr  
17 Te Tellurium atom te  
18 Te+ Tellurium atom cation te+  
19 TeH Telluryl radical teh  
20 H2Te Hydrogen Telluride h2te  
21 Mn Manganese atom mn  
22 I- Iodine atom anion iodine-  
23 I+ Iodine atom cation iodine+  
24 Fe Iron atom fe  
25 Xe Xenon atom xe  
26 XeH+ Xenon, protonated xeh+  
27 Co Cobalt atom cobalt  
28 Ni Nickel atom ni  
29 Cu2 Copper diatomic cu2  
30 TiN Titanium mononitride tin  
31 SbN Antimony nitride sbn  
32 CuO Copper Monoxide cuo  
33 TeO Tellurium monoxide teo  
34 Te2 Tellurium diatomic te2  
35 H2ONH3 Water Ammonia Dimer h2onh3  
36 KI Potassium Iodide ki  
37 ZnF- Zinc monofluoride anion znf-  
38 ZnF+ Zinc monofluoride cation znf+  
39 AlI Aluminum monoiodide ali  
40 SbF Antimony monofluoride sbf  
41 SbCl Antimony monochloride sbcl  
42 IO Iodine monoxide io  
43 HOI Hypoiodous acid hoi  
44 FHF Hydrogen difluoride fhf  
45 H2F2 Hydrogen fluoride dimer h2f2  
46 SiH3I Silyl Iodide sih3i  
47 CuCN Copper cyanide cucn  
48 HCNN diazomethyl radical hcnn  
49 NH2BHNH2 diaminoborane nh2bhnh2  
50 NH2CH2NH3+ diaminoethane, protonated pdam  
51 SCTe Carbon sulfide Telluride scte  
52 TeO2 Tellurium Dioxide teo2  
53 CS2H+ Carbon disulfide, protonated cs2h+  
54 HNNO nitrosoazane hnno  
55 CH3CO- Acetyl anion ch3co-  
56 NH3CHO+ Formamide, N-Protonated nh3cho+  
57 H2OH2CO water formaldehyde dimer h2oh2co  
58 CH3OHH2O methanol water dimer ch3ohh2o  
59 H2OCH3OH water methanol dimer h2och3oh  
60 INO Nitrosyl iodide ino  
61 I3- triiodide i3-  
62 CH2ClI chloroiodomethane ch2cli  
63 CH2BrI bromoiodomethane ch2bri  
64 CH2CHF+ fluoroethene cation ch2chf+  
65 C2H3I Vinyl iodide c2h3i  
66 CH3SiFH2 fluoromethylsilane ch3sifh2  
67 XeF2 Xenon difluoride xef2  
68 C4H4 cyclobutadiene cbd  
69 B(CH3)3 trimethylborane bme3  
70 SiH(CH3)3 trimethylsilane trimsi  
71 C3H7N Azetidine azet  
72 Li2O2 dilithium dioxide li2o2  
73 CO3 Carbon trioxide co3  
74 TeO3 Tellurium trioxide teo3  
75 C2H2CO cyclopropenone c2h2co  
76 HCCCHO 2-propynal hcccho  
77 C2H2O2+ Ethanedial cation c2h2o2+  
78 H2CS3 thiocarbonic acid h2cs3  
79 C3H4O 2-Propyn-1-ol c107197  
80 C3H4O Methylketene c6004440  
81 NH2CONH2+ Urea cation urea+  
82 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
83 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
84 HCOOHH2O Formic acid water dimer hcoohh2o  
85 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
86 CH3COHCH3+ acetone, protonated acetoneh+  
87 H2OCH3OCH3 water dimethylether dimer h2och3och3  
88 Na2F2 Sodium Fluoride Dimer na2f2  
89 AlBr3 Aluminum Bromide albr3  
90 ClO3 Chlorine trioxide clo3  
91 BrO3- Bromate anion bro3-  
92 SbF3 Antimony Trifluoride sbf3  
93 SbCl3 Antimony Trichloride sbcl3  
94 AsBr3 Arsenic tribromide asbr3  
95 IF3 iodone trifluoride if3  
96 CHF2I difluoroiodomethane chf2i  
97 CHFClI fluorochloroiodomethane chfcli  
98 CHCl2I dichloroiodomethane chcl2i  
99 CHI3 Iodoform chi3  
100 C2H2Br2 1,1-dibromoethene c2h2br2  
101 CH2FCHO Fluoroacetaldehyde ch2fcho  
102 CH2CFCH3 2-fluoropropene 2fpro  
103 C3H9O+ trimethyl oxonium cation c3h9o+  
104 C5H7 1,3-pentadienyl radical pdyl  
105 CH3CCCH2CH3 2-Pentyne 2pentyne  
106 C2H3N3 1H-1,2,4-Triazole c288880  
107 C4H5N 2H-pyrrole pyrrole2  
108 C4H5N 3H-pyrrole pyrrole3  
109 CH2CHCH2CN Allylcyanide ch2chch2cn  
110 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
111 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
112 CH3C(O)OO acetyl peroxy radical ch3coo2  
113 C4H4O+ Furan cation furan+  
114 C4H8O Furan, tetrahydro- thf  
115 C4H10O+ 1-Butanol cation butanol1+  
116 CCl4+ Carbon tetrachloride cation ccl4+  
117 CFClBrI fluorochlorobromoiodomethane cfclbri  
118 CF2I2 difluorodiiodomethane cf2i2  
119 CCl2I2 dichlorodiiodomethane ccl2i2  
120 CBr3I tribromoiododmethane cbr3i  
121 CI4 tetraiodomethane ci4  
122 SiI4 silicon tetraiodide sii4  
123 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
124 CHClCCHCl 1,3-dichloroallene chclcchcl  
125 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
126 NH3BCl3 Amminetrichloroboron nh3bcl3  
127 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
128 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
129 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
130 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
131 C4H9F 1-fluorobutane butaf1  
132 CH3CHFCH2CH3 2-fluorobutane butaf2  
133 XeF4 Xenon tetrafluoride xef4  
134 C6H6 3,4-Dimethylenecyclobutene cb34m  
135 C6H6+ Benzene cation c6h6+  
136 C6H8 1,3-Cyclohexadiene cyhexadiene13  
137 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
138 C6H12 2,3-dimethyl-but-2-ene tmeet  
139 C6H12 3-methylenepentane c760214  
140 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
141 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
142 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
143 C5H5N E-2,4-pentadienenitrile bdcn  
144 Li2CO3 Lithium Carbonate li2co3  
145 C4H4O2 2(5H)-Furanone furanone  
146 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
147 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
148 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
149 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
150 HCONH2CN2H4 formamide aminomethanimine dimer d13  
151 C5H10O 2-Pentanone mpk  
152 C5H10S 2H-Thiopyran, tetrahydro- c1613510  
153 C5H12S 2-Butanethiol, 2-methyl- c1679090  
154 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
155 C2F4+ Tetrafluoroethylene cation c2f4+  
156 C2FCl3 fluorotrichloroethene c2fcl3  
157 SbCl5 Antimony pentachloride sbcl5  
158 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
159 C7H8 cycloheptatriene cht  
160 C7H8 Quadricyclane qucy  
161 C6H7N 2-Methylpyridine mp  
162 C6H5NH2 aniline aniline  
163 C6H13N 2-Methylpiperidine pip2m  
164 N2O5 Dinitrogen pentoxide n2o5  
165 C6H5O phenoxy radical phenoxy  
166 C5H5NO 2(1H)-Pyridinone c72762006  
167 C5H5NO 2(3H)-Pyridinone c9000048  
168 C5H5NO 2(5H)-Pyridinone c9000037  
169 C5H5NO 2-Pyridinol c109104  
170 C5H5NO 3(2H)-Pyridinone c9000004  
171 C5H5NO 3(4H)-Pyridinone c9000026  
172 C5H5NO 3(6H)-Pyridinone c9000015  
173 C5H5NO 3-Pyridinol c109002  
174 C5H5NO 4(1H)-Pryidinone c9000060  
175 C5H5NO 4(3H)-Pryidinone c9000059  
176 C5H5NO 4-Pyridinol c626642  
177 C6H6O 2,4-Cyclohexadienone c24599573  
178 C6H5SH Benzenethiol phsh  
179 C4H8O2S Sulfolane sulfolane  
180 CH(C2H3)3 trivinyl methane tvm  
181 C6H12O hexanal c6h12o  
182 CF3COCl trifluoroacetyl chloride cf3cocl  
183 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
184 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
185 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
186 CCl3CHCl2 pentachloroethane ccl3chcl2  
187 CH3C6H4CH3 meta-xylene mxylene  
188 CH3C6H4CH3 paraxylene pxylene  
189 C4O4-- squarate dianion c4o4--  
190 C4H4N2O2 Uracil uracil  
191 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
192 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
193 IF7 Iodine heptafluoride if7  
194 C6H4F2 metadifluorobenzene mdfb  
195 C6H5NO2 Nitrobenzene c6h5no2  
196 C6N4- tetracyanoethylene anion tcne-  
197 Fe(CO)5 Iron pentacarbonyl ipc  
198 Fe(C5H5)2 ferrocene fecp2  
199 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
200 C12H8 Acenaphthylene acenaph  
201 C14H10 Phenanthrene phenanthrene  
202 C18H12 Tetracene tetracene