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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 B1B95 /3-21G*

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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 He Helium atom 1SKh
10 He Helium atom   
11 He- Helium atom anion 2SKh
12 He+ Helium atom cation 2SKh
13 HeH+ Helium hydride cation 1ΣC∞v
14 He2+ helium diatomic cation 2ΣuD∞h
15 Li Lithium atom 2SKh
16 Li- Lithium atom anion 1SKh
17 Li+ Lithium atom cation 1SKh
18 Na Sodium atom 2SKh
19 Na- Sodium atom anion 1SKh
20 Na+ Sodium atom cation 1SKh
21 K Potassium atom 2SKh
22 K- Potassium atom anion 1SKh
23 K+ Potassium atom cation 1SKh
24 Cu- Copper atom anion 1SKh
25 Cu+ Copper atom cation 1SKh
26 LiH Lithium Hydride 1ΣC∞v
27 LiH- lithium hydride anion 2ΣC∞v
28 LiH+ lithium hydride cation 2ΣC∞v
29 NaH sodium hydride 1ΣC∞v
30 NaH- sodium hydride anion 2ΣC∞v
31 NaH+ sodium hydride cation 2ΣC∞v
32 KH Potassium hydride 1ΣC∞v
33 CuH Copper monohydride 1ΣC∞v
34 Be Beryllium atom 1SKh
35 Be- Beryllium atom anion 2PKh
36 Be+ Beryllium atom cation 2SKh
37 Mg Magnesium atom 1SKh
38 Mg- Magnesium atom anion 2PKh
39 Mg+ Magnesium atom cation 2SKh
40 Ca Calcium atom 1SKh
41 Ca- Calcium atom anion 2DKh
42 Ca+ Calcium atom cation 2SKh
43 Zn Zinc atom 1SKh
44 BeH beryllium monohydride 2ΣC∞v
45 BeH- berylium monohydride anion 1ΣC∞v
46 BeH+ beryllium monohydride cation 1ΣC∞v
47 MgH magnesium monohydride 2ΣC∞v
48 MgH- magnesium monohydride anion 1ΣC∞v
49 MgH+ magnesium monohydride cation 1ΣC∞v
50 CaH Calcium monohydride 2ΣC∞v
51 CaH+ Calcium monohydride cation 2ΣC∞v
52 TiH Titanium monohydride 4ΦC∞v
53 ZnH Zinc monohydride 2ΣC∞v
54 ZnH+ Zinc, protonated   
55 BeH2 beryllium dihydride 1ΣgD∞h
56 BeH2+ Beryllium dihydride cation 2ΣC∞v
57 BeH2+ Beryllium dihydride cation 2ΣuD∞h
58 BeH2+ Beryllium dihydride cation   
59 MgH2 magnesium dihydride 1ΣgD∞h
60 CaH2 Calcium Hydride 1ΣgD∞h
61 ZnH2 Zinc hydride 1A1C2v
62 B Boron atom 2PKh
63 B Boron atom 4PKh
64 B- Boron atom anion 3PKh
65 B+ Boron atom cation 1SKh
66 Al Aluminum atom 2PKh
67 Al- Aluminum atom anion 3PKh
68 Al+ Aluminum atom cation 1SKh
69 Sc Scandium atom 2DKh
70 Sc+ Scandium cation 3DKh
71 Ga Gallium atom 2P 
72 Ga- Gallium atom anion 3POh
73 Ga+ Gallium atom cation 1S 
74 BH Boron monohydride 1ΣC∞v
75 BH Boron monohydride 3ΠC∞v
76 BH- boron monohydride anion 2ΠC∞v
77 BH- boron monohydride anion 4ΣC∞v
78 BH+ boron monohydride cation 2ΣC∞v
79 AlH aluminum monohydride 1ΣC∞v
80 AlH- aluminum monohydride anion 2ΠC∞v
81 AlH+ aluminum monohydride cation 2ΣC∞v
82 ScH Scandium monohydride 1ΣC∞v
83 ScH+ Scandium monohydride cation 2ΣC∞v
84 GaH Gallium monohydride 1ΣC∞v
85 GaH+ Gallium monohydride cation 2ΣC∞v
86 BH2 boron dihydride 2A1C2v
87 BH2- boron dihydride anion 3B1C2v
88 BH2- boron dihydride anion 1A1C2v
89 BH2+ Boron dihydride cation 1ΣgD∞h
90 AlH2 aluminum dihydride 2A1C2v
91 AlH2- aluminum dihydride anion 1A1C2v
92 AlH2+ aluminum dihydride cation 1ΣgD∞h
93 BH3 boron trihydride 1A1'D3h
94 BH3- boron trihydride anion 2A2"D3h
95 BH3+ boron trihydride cation 2E'D3h
96 BH3+ boron trihydride cation 2B2C2v
97 BH3+ boron trihydride cation  C2v
98 AlH3 aluminum trihydride 1A1'D3h
99 AlH3- aluminum trihydride anion 2A2"D3h
100 AlH3- aluminum trihydride anion  C3v
101 AlH3+ aluminum trihydride cation 2ED3h
102 AlH3+ aluminum trihydride cation 2A1C2v
103 ScH3 Scandium trihydride 1A1'D3h
104 ScH3 Scandium trihydride 1A1C3v
105 GaH3 Gallium trihydride 1A1'D3h
106 BH4 borohydride 2B2C2v
107 BH4- borohydride anion 1A1Td
108 C Carbon atom 3P0Kh
109 C Carbon atom 3P1Kh
110 C- Carbon atom anion 4SKh
111 C- Carbon atom anion 2DKh
112 C+ Carbon atom cation 2PKh
113 Si Silicon atom 3PKh
114 Si Silicon atom 1SKh
115 Si- Silicon atom anion 4SKh
116 Si+ Silicon atom cation 2PKh
117 Ti Titanium atom 3FKh
118 Ge Germanium atom 3PKh
119 Ge- Germanium anion 4SKh
120 Ge+ Germanium cation 2PKh
121 Sn Tin atom   
122 Sn+ Tin cation   
123 CH Methylidyne 2Π1/2C∞v
124 CH Methylidyne 4Σ-C∞v
125 CH- methylidyne anion 3ΣC∞v
126 CH+ Methylidyne cation 1ΣC∞v
127 SiH Silylidyne 2ΠC∞v
128 SiH- silicon monohydride anion 3ΣC∞v
129 SiH+ silicon monohydride cation 1ΣC∞v
130 GeH germylidene 2ΠC∞v
131 GeH+ Germaniun monohyrdide cation 1ΣC∞v
132 CH2 Methylene 3B1C2v
133 CH2 Methylene 3ΣGD∞h
134 CH2 Methylene 1A1C2v
135 CH2- methylene anion 2B1C2v
136 CH2+ methylene cation 2A1C2v
137 CH2+ methylene cation 2ΠD∞h
138 SiH2 silicon dihydride 1A1C2v
139 SiH2 silicon dihydride 3B1C2v
140 SiH2- silicon dihydride anion 2B1C2v
141 SiH2+ silicon dihydride cation 2A1C2v
142 GeH2 germylene 1A1C2v
143 GeH2- germylene anion 2B1C2v
144 CH3 Methyl radical 2A1D3h
145 CH3- methyl anion 1A1C3v
146 CH3+ methyl cation 1A1'D3h
147 SiH3 Silyl radical 2A1C3v
148 SiH3- Silyl anion 1A1C3v
149 SiH3+ Silyl cation 1A1'D3h
150 GeH3 Germyl radical 2A1C3v
151 GeH3+ germyl cation 1A1'D3h
152 CD4 methane-d4 1A1Td
153 CH2D2 methane-d2 1A1C2v
154 CH3D methane-d 1A1C3v
155 CH4 Methane 1A1Td
156 CH4- Methane anion 2A1Td
157 CH4- Methane anion 2A1C3v
158 CH4+ Methane cation 2B1C2v
159 CH4+ Methane cation 2T2Td
160 CH4+ Methane cation 2B2D2d
161 CHD3 methane-d3 1A1C3v
162 SiH2D2 silane-d2   
163 SiH4 Silane 1A1Td
164 GeH4 Germane 1A1Td
165 SnH4 Stannane   
166 SiH5+ Silane, protonated   
167 N Nitrogen atom 4SKh
168 N- Nitrogen atom anion 3SKh
169 N+ Nitrogen atom cation 3PKh
170 P Phosphorus atom 4SKh
171 P- Phosphorus atom anion 3PKh
172 P+ Phosphorus atom cation 3PKh
173 V Vanadium atom 4FKh
174 V+ Vanadium atom cation 5DKh
175 As Arsenic atomic 4SKh
176 As- Arsenic anion 3PKh
177 As+ Arsenic cation 3PKh
178 Sb Antimony atom   
179 NH Imidogen 3Σ-C∞v
180 NH Imidogen 1Σ+C∞v
181 NH- Imidogen anion 2ΠC∞v
182 NH+ imidogen cation 2ΠC∞v
183 PH phosphorus monohydride 3Σ-C∞v
184 PH phosphorus monohydride 1ΔC∞v
185 PH- phosphorus monohydride anion 2ΠC∞v
186 PH+ phosphorus monohydride cation 2ΠC∞v
187 AsH Arsenic monohydride 3ΣC∞v
188 AsH Arsenic monohydride 1ΣC∞v
189 AsH+ Arsenic monohydride cation 2ΠC∞v
190 SbH Antimony monohydride   
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 SbH3 Stibine   
210 AsH4+ Arsonium   
211 NH4 Ammonium radical   
212 NH4+ ammonium cation 1A1Td
213 PH4 Phosphoranyl radical   
214 PH4+ phosphonium cation   
215 O Oxygen atom 3SKh
216 O- Oxygen atom anion 2PKh
217 O+ Oxygen atom cation 4SKh
218 S Sulfur atom 3PKh
219 S Sulfur atom   
220 S- Sulfur atom anion 2PKh
221 S+ Sulfur atom cation 4SKh
222 Se Selenium atom 3PKh
223 Se- Selenium atom anion 2PKh
224 Se+ Selenium atom cation 4SKh
225 Te Tellurium atom   
226 Te+ Tellurium atom cation   
227 DO Hydroxyl-d 2ΠC∞v
228 OH Hydroxyl radical 2ΠC∞v
229 OH- hydroxide anion 1ΣC∞v
230 OH+ hydoxyl cation 3ΣC∞v
231 OH+ hydoxyl cation 1ΣC∞v
232 DS Mercapto-d 2ΠC∞v
233 HS Mercapto radical 2ΠC∞v
234 HS- mercapto anion 1ΣC∞v
235 HS+ sulfur monohydride cation 3ΣC∞v
236 CrH Chromium hydride 6ΣC∞v
237 CrH+ Chromium hydride cation 5ΣC∞v
238 HSe Selenium monohydride 2ΠC∞v
239 HSe- selenium monohydride anion 1ΣC∞v
240 HSe+ selenium monohydride cation 3ΣC∞v
241 HSe+ selenium monohydride cation 1ΣC∞v
242 TeH Telluryl radical   
243 D2O Deuterium oxide 1A1C2v
244 H2O Water 1A1C2v
245 H2O- water anion 2A1C2v
246 H2O- water anion 2A'Cs
247 H2O+ water cation 2B1C2v
248 HDO Water-d1 1A1C2v
249 D2S Hydrogen sulfide-d2 1A1C2v
250 H2S Hydrogen sulfide 1A1C2v
251 H2S- Hydrogen sulfide anion 2A'Cs
252 H2S+ Hydrogen sulfide cation 2B1C2v
253 H2Se Hydrogen selenide 1A1C2v
254 H2Se+ Hydrogen selenide cation 2B1C2v
255 H2Te Hydrogen Telluride   
256 H3O+ hydronium cation 1A1C3v
257 H3S+ Sulfonium cation 1A1C3v
258 H3Se+ Hydrogen Selenide, protonated 1A1C3v
259 F Fluorine atom 2PKh
260 F- Fluorine atom anion 1SKh
261 F+ Fluorine atom cation 3SKh
262 F+ Fluorine atom cation 1DKh
263 Cl Chlorine atom 2PKh
264 Cl- Chlorine atom anion 1SKh
265 Cl+ Chlorine atom cation 3PKh
266 Cl+ Chlorine atom cation 1DKh
267 Br Bromine atom 2PKh
268 Br- Bromine atom anion 1SKh
269 Br+ Bromine atom cation 3PKh
270 I Iodine atom 2PKh
271 DF Hydrofluoric acid-d 1ΣC∞v
272 HF Hydrogen fluoride 1ΣC∞v
273 HF- hydrogen fluoride anion 2ΣC∞v
274 HF+ hydrogen fluoride cation 2ΠC∞v
275 DCl Hydrochloric acid-d 1ΣC∞v
276 HCl Hydrogen chloride 1ΣC∞v
277 HCl- hydrogen chloride anion 2ΣC∞v
278 HCl+ hydrogen chloride cation 2ΠC∞v
279 HBr hydrogen bromide 1ΣC∞v
280 HBr- hydrogen bromide anion 2ΣC∞v
281 HBr+ hydrogen bromide cation 2ΠC∞v
282 HI Hydrogen iodide 1ΣC∞v
283 H2Cl+ dihydrogen monochloride cation 1A1C2v
284 H2Br+ protonated hydrogen bromide 2A1C2v
285 Ne Neon atom 1SKh
286 Ne Neon atom   
287 Ne- Neon atom anion 2SKh
288 Ne+ Neon atom cation 2PKh
289 Ar Argon atom 1SKh
290 Ar- Argon atom anion 2SKh
291 Ar+ Argon atom cation 2PKh
292 Kr Krypton atom 1SKh
293 Kr+ Krypton cation 2PKh
294 Xe Xenon atom 1SKh
295 HeLi+ Helium Lithium cation   
296 NeH+ neon hydrogen cation 1ΣC∞v
297 ArH+ Argon hydride cation 1ΣC∞v
298 KrH+ Protonated Krypton 1ΣC∞v
299 XeH+ Xenon, protonated 1ΣC∞v
300 H2Ar H2 Ar dimer 1ΣC∞v
301 Li2 Lithium diatomic 1ΣgD∞v
302 Li2- lithium diatomic anion 2ΣuD∞h
303 Li2+ lithium diatomic cation 2ΣgD∞h
304 NaLi lithium sodium 1ΣC∞v
305 NaLi- lithium sodium anion 2ΣC∞v
306 NaLi+ lithium sodium cation 2ΣC∞v
307 LiK Lithium Potassium 1ΣC∞v
308 Na2 Sodium diatomic 1ΣgD∞h
309 Na2- sodium diatomic anion 2ΣuD∞h
310 Na2+ sodium diatomic cation 2ΣgD∞h
311 NaK Sodium Potassium 1ΣC∞v
312 NaK+ Sodium Potassium diatomic cation 1
313 K2 Potassium diatomic 1ΣgD∞h
314 LiBe Lithium Beryllium 2ΣC∞v
315 LiMg Lithium magnesium 2ΣC∞v
316 NaBe Sodium Beryllium 2ΣC∞v
317 NaMg Sodium Magnesium 2ΣC∞v
318 Be2 Beryllium diatomic 1ΣgD∞h
319 Be2 Beryllium diatomic 3ΠgD∞h
320 Be2- Beryllium diatomic anion 2ΠuD∞h
321 Be2+ Beryllium diatomic cation 2ΣuD∞h
322 BeMg Beryllium Magnesium 1ΣC∞v
323 Mg2 Magnesium diatomic 1ΣgD∞h
324 Mg2- magnesium diatomic anion 2ΠUD∞h
325 Mg2+ magnesium diatomic cation 2ΣuD∞h
326 Ca2 Calcium diatomic 1ΣGD∞h
327 LiB Lithium boride 3ΠC∞v
328 LiAl Lithium Aluminum   
329 NaAl Sodium aluminum 1ΣC∞v
330 BeB Beryllium monoboride 2ΠC∞v
331 B2 Boron diatomic 3ΣgD∞h
332 B2 Boron diatomic 1ΣgD∞h
333 B2 Boron diatomic 5ΣuD∞h
334 B2- Boron diatomic anion 4ΣgD∞h
335 B2+ Boron diatomic cation 2ΠD∞h
336 BAl Boron Aluminum 3ΣC∞v
337 Al2 Aluminum diatomic 3ΣgD∞h
338 Al2 Aluminum diatomic 1ΣgD∞h
339 Al2- aluminum diatomic anion 4ΣgD∞h
340 Al2+ aluminum diatomic cation 2ΣgD∞h
341 BGa Boron Gallium 3ΣC∞v
342 AlGa Aluminum Gallium 3ΣC∞v
343 AlGa Aluminum Gallium 1ΣC∞v
344 Ga2 Gallium diatomic 3Piu 
345 HBBH Diborane(2) 3ΣGD∞h
346 LiBH4 Lithium borohydride 1A1C3v
347 B2H4 Diborane(4) D2d 1A1D2d
348 HBHHBH Diborane(4) C2V 1A1C2v
349 B2H6 Diborane 1AgD2h
350 B2H6+ Diborane cation   
351 Al2H6 dialane 1AGD2h
352 Ga2H6 digallane 1AGD2h
353 LiC Lithium Carbide 4ΣC∞v
354 BeC Beryllium Carbide 3Σ-C∞v
355 BeC Beryllium Carbide   
356 CaC Calcium monocarbide   
357 BC boron monocarbide 4Σ-C∞v
358 BC boron monocarbide 2ΠC∞v
359 BC- boron monocarbide anion 3ΠuC∞v
360 BC- boron monocarbide anion 1Σg+C∞v
361 BC+ boron monocarbide cation 3ΣC∞v
362 BC+ boron monocarbide cation 1ΣC∞v
363 AlC Aluminum carbide 4ΣC∞v
364 BSi Boron silicide 4ΣC∞v
365 BSi Boron silicide 2ΣC∞v
366 C2 Carbon diatomic 1Σg+D∞h
367 C2 Carbon diatomic 3ΠuD∞h
368 C2- carbon diatomic anion 2ΣgD∞h
369 C2+ carbon diatomic cation 4ΣgD∞h
370 C2+ carbon diatomic cation 2ΠD∞h
371 SiC silicon monocarbide 3ΣC∞v
372 SiC silicon monocarbide 1ΣC∞v
373 SiC- silicon monocarbide anion 2ΣgC∞v
374 SiC+ silicon monocarbide cation 2ΠC∞v
375 Si2 Silicon diatomic 3ΣgD∞h
376 Si2 Silicon diatomic 1ΣgD∞h
377 Si2- silcon diatomic anion 2ΣgD∞h
378 Si2+ silcon diatomic cation 2ΠD∞h
379 GeC Germanium monocarbide 1ΣC∞v
380 GeC Germanium monocarbide   
381 SiGe Silicon Germanium   
382 Ge2 Germanium diatomic 3ΣgD∞h
383 Ge2 Germanium diatomic 1ΣGD∞h
384 C2H Ethynyl radical 2ΣC∞v
385 C2H- Ethynyl anion 1ΣC∞v
386 C2H+ Ethynyl cation 3ΠC∞v
387 C2H+ Ethynyl cation 1ΣC∞v
388 ZnCH2 Zinc methylene 3B1C2v
389 ZnCH2 Zinc methylene 1A1C2v
390 ZnCH2 Zinc methylene 1A'Cs
391 C2H2 Acetylene 1ΣgD∞h
392 C2H2+ acetylene cation 2ΠuD∞h
393 C2H2+ acetylene cation   
394 CCH2 vinylidene 1A1C2v
395 CCH2 vinylidene 3B2C2v
396 H2CC- vinylidene anion   
397 HCCH- acetylene anion   
398 HCCH- acetylene anion   
399 Si2H2 disilyne   
400 Si2H2 disilyne   
401 Si2H2 disilyne   
402 Si2H2 disilyne   
403 CH3Li methyl lithium 1A1C3v
404 ZnCH3 Zinc monomethyl 2A1C3v
405 CH2BH methyleneborane 1A1C2v
406 C2H3 vinyl 2A'Cs
407 C2H3- vinyl anion 1A'Cs
408 C2H3+ vinyl cation 1A1C2V bridging H
409 C2H3+ vinyl cation 1A1C2V HCCH2
410 C2H4 Ethylene 1AgD2h
411 C2H4- Ethylene anion 2B2gD2h
412 C2H4- Ethylene anion 2AgC2h
413 C2H4+ Ethylene cation 2B3uD2h
414 C2H4+ Ethylene cation 2B3D2
415 CH3CH methylmethylene 3A"Cs
416 CH2SiH2 silaethylene 1A1C2v
417 Si2H4 Disilene   
418 Si2H4 Disilene   
419 Si2H4 Disilene   
420 CH3BH2 methylborane 1A'Cs
421 C2H5 Ethyl radical 2A'Cs
422 C2H5- Ethyl anion 1A'Cs
423 C2H5+ Ethyl cation 1A1C2v
424 C2H6 Ethane 1A1gD3d
425 C2H6 Ethane 1A1'D3h
426 C2H6+ ethane cation 2BgC2h
427 C2H6+ ethane cation 2AgCi
428 CH3SiH3 methyl silane 1A1C3
429 Si2H6 disilane 1EuD3d
430 GeH3CH3 methyl germane 1A1C3v
431 C2H7+ Ethane, protonated 1AC2
432 C2H7+ Ethane, protonated 1A1gD3d
433 LiN Lithium Nitride 3ΣC∞v
434 LiN Lithium Nitride 1ΣC∞v
435 LiN+ Lithium Nitride cation 4ΣC∞v
436 LiP Lithium monophosphide   
437 LiP Lithium monophosphide   
438 BeN Beryllium mononitride 4ΣC∞v
439 BeN Beryllium mononitride 2ΠC∞v
440 BeN- Beryllium mononitride anion 1ΣC∞v
441 BeN+ Beryllium mononitride cation 3ΣC∞v
442 BeN+ Beryllium mononitride cation 1ΣC∞v
443 MgN Magnesium Nitride   
444 MgN Magnesium Nitride   
445 BN- boron nitride anion 2ΣC∞v
446 AlN- aluminum mononitride anion 2ΣC∞v
447 AlN+ aluminum mononitride cation 2ΠC∞v
448 BP Boron monophosphide 3ΠC∞v
449 BP Boron monophosphide 1ΣC∞v
450 AlP Aluminum monophosphide 3ΣC∞v
451 AlP Aluminum monophosphide 3ΠC∞v
452 AlP Aluminum monophosphide 1ΣC∞v
453 GaN Gallium mononitride 3ΠC∞v
454 GaN Gallium mononitride 1ΣC∞v
455 GaP Gallium monophosphide 3ΣC∞v
456 GaP Gallium monophosphide 1ΣC∞v
457 GaAs Gallium arsenide 3Π 
458 GaAs Gallium arsenide 1Σ 
459 BN boron nitride 3ΠC∞v
460 BN boron nitride 1ΣC∞v
461 BN+ boron nitride cation 2ΠC∞v
462 AlN Aluminum nitride 3ΠiC∞v
463 AlN Aluminum nitride 1ΣC∞v
464 CN Cyano radical 2ΣC∞v
465 CN- cyanide anion 1ΣC∞v
466 CN+ Cyano cation 1ΣC∞v
467 CP Carbon monophosphide 2ΣC∞v
468 CP- carbon monophosphide anion 1ΣC∞v
469 CP+ carbon monophosphide cation 3ΣC∞v
470 CP+ carbon monophosphide cation 1ΣC∞v
471 SiN Silicon nitride 2ΣC∞v
472 SiN- silicon mononitride anion 1ΣC∞v
473 SiN+ silicon mononitride cation 3ΠC∞v
474 SiP Silicon monophosphide 2ΠC∞v
475 SiP- Silicon monophosphide anion 1ΣC∞v
476 SiP+ Silicon monophosphide cation 3ΣC∞v
477 SiP+ Silicon monophosphide cation 1ΣC∞v
478 N2 Nitrogen diatomic 1ΣgD∞h
479 N2 Nitrogen diatomic   
480 N2- nitrogen diatomic anion 2ΠgD∞h
481 N2+ diatomic nitrogen cation 2ΣgD∞h
482 PN Phosphorus mononitride 1ΣC∞v
483 PN- phosphorus nitride anion 2ΠC∞v
484 PN+ phosphorus nitride cation 2ΠC∞v
485 P2 Phosphorus diatomic 1ΣgD∞h
486 P2- phosphorus diatomic anion 2ΠgD∞h
487 P2+ phosphorus diatomic cation 2ΠUD∞h
488 AsN Arsenic mononitride 1ΣC∞v
489 AsP Arsenic monophosphide 1ΣC∞v
490 As2 Arsenic diatomic 1ΣgD∞h
491 HNC hydrogen isocyanide 1ΣC∞v
492 HCN Hydrogen cyanide 1ΣC∞v
493 HCN- Hydrogen cyanide anion 2A'Cs
494 HCN+ hydrogen cyanide cation 2ΠC∞v
495 HNC+ hydrogen isocyanide cation   
496 HCP Phosphaethyne 1ΣC∞v
497 HCP+ Phosphaethyne cation   
498 NNH Dinitrogen monohydride 2A'Cs
499 NNH+ Dinitrogen monohydride cation 1ΣC∞v
500 HPO Hydrogen phosphorus oxide 1A'Cs
501 HPO+ Hydrogen phosphorus oxide cation 2A'Cs
502 LiNH2 lithium amide   
503 HBNH Boranimine 1ΣC∞v
504 CNH2 Aminomethylidyne radical 2B2C2v
505 CNH2+ N-protonated hydrogen isocyanide 1A1C2v
506 H2CN Dihydrogen cyanide radical 2B2C2v
507 H2CN+ hydrocyanonium cation 1A1C2v
508 HCNH methyleneazane 2A'CS cis
509 HCNH methyleneazane 2A'CS trans
510 HCNH+ N-protonated HCN 1ΣC∞v
511 H2NN Isodiazene   
512 N2H2 (E)-diazene 1AgC2h
513 N2H2 (Z)-Diazene 1A1C2v
514 N2H2+ trans-diazene cation 2AGC2h
515 CH2NH Methanimine 1A'Cs
516 CH2NH+ Methanimine cation   
517 CHNH2 aminomethylene   
518 CHNH2+ Aminocarbene cation   
519 CH2PH Phosphaethene 1A'Cs
520 BH2NH2 Boranamine   
521 CH2NH2+ methyleneamine cation 1A1C2v
522 N2H4 Hydrazine 1AC2
523 N2H4+ hydrazine cation 2AGC2h
524 P2H4 Diphosphine 1AC2
525 CH3NH2 methyl amine 1A'Cs
526 CH3NH2+ methyl amine cation 2A'Cs
527 CH3PH2 Methyl phosphine 1A'Cs
528 SiH3NH2 Silane, amino   
529 N2H5+ protonated hydrazine 1A'Cs
530 BH3PH3 borane phosphine   
531 BH3NH3 borane ammonia 1A1C3v
532 CH3NH3 methyl ammonium radical 2A1C3v
533 CH3NH3+ protonated methylamine 1A1C3v
534 CH3PH3+ methyl phosphine, protonated 1A1C3v
535 NH3NH3 Ammonia Dimer 1AgC2h
536 NH3NH3 Ammonia Dimer 1A'Cs
537 N2H7+ ammonia ammonium dimer   
538 LiO lithium oxide 2ΣC∞v
539 LiO- lithium oxide anion 1ΣC∞v
540 LiO- lithium oxide anion 3ΣC∞v
541 LiO+ lithium oxide cation 1ΣC∞v
542 LiS Lithium monosulfide 2ΠC∞v
543 LiS+ Lithium sulfide cation 3ΣC∞v
544 NaO sodium monoxide 2ΣC∞v
545 NaO- sodium oxide anion 1ΣC∞v
546 KO Potassium monoxide 2ΣC∞v
547 KO+ Potassium monoxide cation 3ΣC∞v
548 NaS Sodium sulfide 2ΠC∞v
549 CuO Copper Monoxide 2ΠC∞v
550 LiSe Lithium monoselenide   
551 BeO beryllium oxide 1ΣC∞v
552 BeO- Beryllium monoxide anion 2ΣC∞v
553 BeO+ Beryllium monoxide cation 2ΠC∞v
554 BeS beryllium sulfide 1ΣC∞v
555 MgO magnesium oxide 1Σ+C∞v
556 MgO- magnesium oxide anion 2ΣC∞v
557 MgO+ magnesium oxide cation 2ΠC∞v
558 CaO Calcium monoxide 1ΣC∞v
559 MgS magnesium sulfide 1ΣC∞v
560 MgS- magnesium sulfide anion 2ΣC∞v
561 MgS+ magnesium sulfide cation 2ΠC∞v
562 CaS Calcium sulfide 1ΣC∞v
563 ZnO zinc monoxide 1ΣC∞v
564 ZnS Zinc sulfide 1Σ+C∞v
565 BeS- Beryllium monosulfide anion 2ΣC∞v
566 BeS+ Beryllium monosulfide cation 2ΠC∞v
567 BO boron monoxide 2ΣC∞v
568 BO- boron monoxide anion 1ΣC∞v
569 AlO Aluminum monoxide 2ΣC∞v
570 AlO- Aluminum monoxide anion 1ΣC∞v
571 AlO+ aluminum monoxide cation 1ΣC∞v
572 BS boron sulfide 2ΣC∞v
573 BS- boron monosulfide anion 1ΣC∞v
574 BS+ boron monosulfide cation 1ΣC∞v
575 AlS Aluminum sulfide 2ΣC∞v
576 AlS- aluminum monosulfide anion 1ΣC∞v
577 AlS+ aluminum monosulfide cation 1ΣC∞v
578 ScO Scandium monoxide 2ΣC∞v
579 GaO Gallium monoxide 2ΣC∞v
580 GaS Gallium monosulfide   
581 BO+ boron monoxide cation 1ΣC∞v
582 CO Carbon monoxide 1ΣC∞v
583 CO Carbon monoxide 3ΠC∞v
584 CO- carbon monoxide anion 2ΠC∞v
585 CO+ carbon monoxide cation 2ΣC∞v
586 CS carbon monosulfide 1ΣC∞v
587 CS- carbon monosulfide anion 2ΠC∞v
588 CS+ carbon monosulfide cation 2ΣC∞v
589 SiO Silicon monoxide 1ΣC∞v
590 SiO- silicon monoxide anion 2ΠC∞v
591 SiO+ silicon monoxide cation 2ΣC∞v
592 SiS silicon monosulfide 1ΣC∞v
593 SiS- silicon monosulfide anion 2ΠC∞v
594 SiS+ silicon monosulfide cation 2ΣC∞v
595 TiO Titanium monoxide 3ΔC∞v
596 CSe Carbon monoselenide 1ΣC∞v
597 CSe- Carbon monoselenide anion 2ΠC∞v
598 CSe+ Carbon monoselenide cation 2ΣC∞v
599 GeO Germanium monoxide 1ΣC∞v
600 GeO+ Germanium monoxide cation 2ΣC∞v
601 GeS Germanium monosulfide 1ΣC∞v
602 SiSe Silicon Monoselenide   
603 SiSe+ Silicon Monoselenide cation   
604 GeSe Germanium monoselenide   
605 NO Nitric oxide 2ΠC∞v
606 NO- nitric oxide anion 3ΣC∞v
607 NO- nitric oxide anion 1ΔC∞v
608 NO+ nitric oxide cation 1ΣC∞v
609 NS Mononitrogen monosulfide 2ΠC∞v
610 NS- nitrogen sulfide anion 3ΣC∞v
611 NS- nitrogen sulfide anion 1ΣC∞v
612 NS+ nitrogen sulfide cation 1ΣC∞v
613 PO Phosphorus monoxide 2ΠC∞v
614 PO- phosphorus monoxide anion 3ΣC∞v
615 PO+ phosphorus monoxide cation 1ΣC∞v
616 PS phosphorus sulfide 2ΣC∞v
617 PS- phosphorus monosulfide anion 3ΣC∞v
618 PS- phosphorus monosulfide anion 1ΣC∞v
619 PS+ phosphorus monosulfide cation 1ΣC∞v
620 VO Vanadium monoxide 4Σ- 
621 AsO Arsenic monoxide 2ΠC∞v
622 NSe Nitrogen monoselenide 2ΠC∞v
623 AsS Arsenic monosulfide 2ΠC∞v
624 PSe Phosphorus monoselenide 2ΠC∞v
625 AsSe Arsenic monoselenide 2ΠC∞v
626 O2 Oxygen diatomic 3ΣgD∞h
627 O2 Oxygen diatomic 1ΔgD∞h
628 O2- oxygen diatomic anion 2ΠD∞h
629 O2-- dioxygen dianion   
630 O2+ diatomic oxygen cation 2ΠgD∞h
631 SO Sulfur monoxide 3ΣC∞v
632 SO Sulfur monoxide 1ΣC∞v
633 SO- sulfur monoxide anion 2ΠC∞v
634 SO+ sulfur monoxide cation 2ΠC∞v
635 S2 Sulfur diatomic 3ΣgD∞h
636 S2 Sulfur diatomic 1ΣD∞h
637 S2- sulfur diatomic anion 2ΠD∞h
638 S2+ sulfur diatomic cation 2ΠD∞h
639 SeO Selenium monoxide 3ΣC∞v
640 SeO Selenium monoxide 1?C∞v
641 SeO- selenium monoxide anion 2ΠC∞v
642 SeO+ selenium monoxide cation 2ΠC∞v
643 SeS Selenium monosulfide 3ΣC∞v
644 SeS- selenium monosulfide anion 2ΠC∞v
645 SeS+ selenium monosulfide cation 2ΠC∞v
646 TeO Tellurium monoxide   
647 Se2 Selenium diatomic 3ΣgD∞h
648 Se2 Selenium diatomic 1Σg+D∞h
649 Se2- selenium diatomic anion 2ΠD∞h
650 Se2+ selenium diatomic cation 2ΠgD∞h
651 Te2 Tellurium diatomic   
652 LiOH lithium hydroxide 1ΣC∞v
653 NaOH sodium hydroxide 1ΣC∞v
654 KOH Potassium hydroxide 1ΣC∞v
655 BeOH beryllium monohydroxide 2A'Cs
656 BeOH beryllium monohydroxide 2ΣC∞v
657 MgOH magnesium hydroxide 2A'Cs
658 HBO Boron hydride oxide 1ΣC∞v
659 HBS hydrogen boron sulfide 1ΣC∞v
660 COH Hydroxymethylidyne   
661 COH+ Carbon Monoxide, protonated 1ΣC∞v
662 HCO Formyl radical 2A'Cs
663 HCO- formyl anion 1A'Cs
664 HCO+ Formyl cation 1ΣC∞v
665 HCS Thioformyl radical 2A'Cs
666 HCS- Thioformyl anion 1A'Cs
667 HCS+ Thioformyl cation 1ΣC∞v
668 HNO Nitrosyl hydride 1A'Cs
669 HNO- Nitrosyl hydride anion 2A"Cs
670 HNO+ Nitrosyl hydride cation 2A'Cs
671 NOH Hydroxyimidogen 3A"Cs
672 NOH+ O-protonated nitric oxide 2A'Cs
673 HNS Sulfur imide 1A'Cs
674 HNS- Sulfur imide anion 2ACs
675 HO2 Hydroperoxy radical 2A"Cs
676 HO2- Hydroperoxy anion 1A'Cs
677 HO2+ Hydroperoxy cation 3A"Cs
678 HO2+ Hydroperoxy cation 1A'Cs
679 HSO+ Sulfur Monoxide, S-protonated   
680 SOH Sulfur Hydroxide   
681 SOH+ Sulfur Monoxide, protonated   
682 HS2 Thiosulfeno radical 2A"Cs
683 H2CO Formaldehyde 1A1C2v
684 H2CO- formaldehyde anion 2A'Cs
685 H2CO- formaldehyde anion   
686 H2CO+ formaldehyde cation 2B2C2v
687 HOCH hydroxycarbene 1A'CS trans
688 HOCH hydroxycarbene 1A'CS cis
689 H2CS Thioformaldehyde 1A1C2v
690 H2CS- thioformaldehyde anion   
691 H2CS- thioformaldehyde anion   
692 H2CS+ thioformaldehyde cation 2B2C2v
693 H2CSe Selenoformaldehyde   
694 H2NO nitroxide 2B1C2v
695 H2NO nitroxide 2A'Cs
696 H2O2 Hydrogen peroxide 1AC2
697 H2O2 Hydrogen peroxide 1AgC2h
698 H2O2+ Hydrogen peroxide cation 2BgC2h
699 H2O2+ Hydrogen peroxide cation 2A1C2v
700 H2OO water oxide   
701 HOSH hydrogen thioperoxide   
702 H2S2 Disulfane 1AC2
703 H2S2+ hydrogen disulfide cation 2BgC2h
704 H2Se2 hydrogen diselenide   
705 CH2OH Hydroxymethyl radical 2AC1
706 CH2OH+ hydroxymethyl cation 1A'Cs
707 CH3O Methoxy radical 2A'C1
708 CH3O- methoxy anion 1A1C3v
709 CH3O+ Methoxy cation 3A1C3v
710 CH3S thiomethoxy 2A'C3v
711 H2CSH+ Thioformaldehyde, protonated 1A'Cs
712 NH2OH hydroxylamine 1A'Cs
713 NH2OH+ Hydroxylamine cation   
714 NH3O Ammonia Oxide 1A1C3v
715 H2POH Phosphinous acid 1A1'CS trans
716 H2POH Phosphinous acid 1A1'CS cis
717 H3PO Phosphine oxide 1A1C3v
718 NH2SH Thiohydroxylamine   
719 NH2SH Thiohydroxylamine   
720 NH3S sulfidoazane   
721 H3O2+ hydrogen peroxide, protonated 1A'Cs
722 CH3OH Methyl alcohol 1A'Cs
723 CH3OH- Methyl alcohol anion 2A'Cs
724 CH3OH- Methyl alcohol anion 2A'CS eclipsed
725 CH3OH+ Methyl alcohol cation 2A"Cs
726 CH3OH+ Methyl alcohol cation 2AC1
727 CH3SH Methanethiol 1A'Cs
728 CH3SH+ Methanethiol cation 2A"Cs
729 SiH3OH silanol   
730 NH2OH2+ protonated hydroxylamine   
731 NH3OH+ N-protonated hydroxylamine   
732 H2OH2O water dimer 1A'Cs
733 CH3OH2+ Methanol, protonated 1A'Cs
734 CH3SH2+ protonated methylsulfide 1A'Cs
735 H5O2+ Dihydroxonium ion 1AC2
736 LiF lithium fluoride 1ΣC∞v
737 LiCl lithium chloride 1ΣC∞v
738 LiCl- lithium chloride anion 2ΣC∞v
739 NaF sodium fluoride 1ΣC∞v
740 NaF- sodium fluoride anion 2ΣC∞v
741 NaF+ sodium fluoride cation 2ΣC∞v
742 NaCl Sodium Chloride 1ΣC∞v
743 NaCl- sodium chloride anion 2ΣC∞v
744 NaCl+ sodium chloride cation 2ΠC∞v
745 CuF Copper monofluoride 1ΣC∞v
746 LiBr Lithium Bromide 1ΣC∞v
747 LiBr- lithium bromide anion 2ΣC∞v
748 LiBr+ lithium bromide cation 2ΠC∞v
749 CuCl Copper monochloride 1ΣC∞v
750 NaBr Sodium Bromide 1ΣC∞v
751 NaBr- sodium bromide anion 2ΣC∞v
752 LiI Lithium Iodide   
753 NaI Sodium Iodide   
754 LiF- lithium fluoride anion 2ΣC∞v
755 LiF+ lithium fluoride cation 2ΠC∞v
756 BeF Beryllium monofluoride 2ΣC∞v
757 BeF- Beryllium monofluoride anion 1ΣC∞v
758 BeF+ Beryllium monofluoride cation 1ΣC∞v
759 BeCl beryllium monochloride 2ΣC∞v
760 MgF Magnesium monofluoride 2ΣC∞v
761 MgF- magnesium fluoride anion 1ΣC∞v
762 MgF+ magnesium fluoride cation 1ΣC∞v
763 CaF Calcium monofluoride 2ΣC∞v
764 MgCl magnesium monochloride 2ΣC∞v
765 MgCl- magnesium monochloride anion 1ΣC∞v
766 MgCl+ magnesium monochloride cation 1ΣC∞v
767 CaCl calcium monochloride 2ΣC∞v
768 TiCl Titanium Monochloride 4ΣC∞v
769 ZnF Zinc monofluoride 2ΣC∞v
770 ZnCl Zinc monochloride 2ΣC∞v
771 CaBr Calcium monobromide   
772 BeCl- beryllium monochloride anion 1ΣC∞v
773 BeCl+ beryllium monochloride cation 1ΣC∞v
774 BF Boron monofluoride 1ΣC∞v
775 BF- Boron monofluoride anion 2ΠC∞v
776 BF+ Boron monofluoride cation 2ΣC∞v
777 AlF Aluminum monofluoride 1Σ+C∞v
778 AlF- Aluminum monofluoride anion 2ΠC∞v
779 AlF+ Aluminum monofluoride cation 2ΣC∞v
780 BCl boron monochloride 1ΣC∞v
781 BCl- boron monochloride anion 2ΠC∞v
782 BCl+ boron monochloride cation 2ΣC∞v
783 AlCl Aluminum monochloride 1ΣC∞v
784 AlCl- aluminum monochloride anion 2ΠC∞v
785 AlCl+ aluminum monochloride cation 2ΣC∞v
786 ScF Scandium monofluoride 1ΣC∞v
787 BBr Boron monobromide 1ΣC∞v
788 GaF Gallium monofluoride 1ΣC∞v
789 GaF+ Gallium monofluoride cation 2ΣC∞v
790 AlBr Aluminum monobromide   
791 GaCl Gallium monochloride 1ΣGC∞v
792 GaCl+ Gallium monochloride cation 2ΣC∞v
793 AlI Aluminum monoiodide   
794 GaBr Gallium monobromide   
795 CF Fluoromethylidyne 2ΠC∞v
796 CF- carbon monofluoride anion 3ΣC∞v
797 CF- carbon monofluoride anion 1ΣC∞v
798 CF+ carbon monofluoride cation 1ΣC∞v
799 CCl carbon monochloride 2ΠC∞v
800 CCl- carbon monochloride anion 3ΣC∞v
801 CCl+ carbon monochloride cation 1ΣC∞v
802 SiF silicon monofluoride 2ΠC∞v
803 SiF- silicon monofluoride anion 3ΣC∞v
804 SiF+ silicon monofluoride cation 1ΣC∞v
805 SiCl Clorosilylidyne 2ΠC∞v
806 SiCl- silicon monochloride anion 3ΣC∞v
807 SiCl+ silicon monochloride cation 1ΣC∞v
808 CBr Carbon monobromide 2ΠC∞v
809 GeF Germanium monofluoride 2ΠC∞v
810 GeF+ Germanium monofluoride cation 1ΣC∞v
811 GeCl Germanium monochloride 2ΠC∞v
812 GeCl+ Germanium monochloride cation   
813 SiBr Silicon monobromide 2ΠC∞v
814 SiBr+ Silicon monobromide cation   
815 NF nitrogen fluoride 3ΣC∞v
816 NF nitrogen fluoride 1ΣC∞v
817 NF- nitrogen monofluorine anion 2ΠC∞v
818 NF+ nitrogen monofluoirde cation 2ΠC∞v
819 NCl nitrogen monochloride 3ΣC∞v
820 NCl nitrogen monochloride 1ΣC∞v
821 NCl- nitrogen monochloride anion 2ΠC∞v
822 NCl+ nitrogen monochloride cation 2ΠC∞v
823 PF phosphorus monofluoride 3ΣC∞v
824 PF phosphorus monofluoride 1ΔC∞v
825 PF- phosphorus monofluoride anion 2ΠC∞v
826 PF+ phosphorus monofluoride cation 2ΠC∞v
827 PCl phosphorus chloride 3ΣC∞v
828 PCl phosphorus chloride 1ΣC∞v
829 PCl- phosphorus monochloride anion 2ΠC∞v
830 PCl+ phosphorus monochloride cation 2ΠC∞v
831 AsF Arsenic monofluoride 3ΣC∞v
832 AsF Arsenic monofluoride 1ΔC∞v
833 NBr nitrogen monobromide 3Σ-C∞v
834 AsCl Arsenic monochloride 3ΣC∞v
835 PBr Phosphorus monobromide   
836 FO Oxygen monofluoride 2ΠC∞v
837 FO- flourine oxide anion 1ΣC∞v
838 FO+ fluorine monoxide cation 3ΣC∞v
839 ClO Monochlorine monoxide 2ΠC∞v
840 ClO- chlorine monoxide anion 1ΣC∞v
841 ClO+ chlorine monoxide cation 3ΣC∞v
842 ClO+ chlorine monoxide cation 1ΣC∞v
843 SF Monosulfur monofluoride 2ΠC∞v
844 SF- sulfur monofluoride anion 1ΣC∞v
845 SF+ sulfur monofluoride cation 3ΣC∞v
846 SF+ sulfur monofluoride cation 1ΣC∞v
847 SCl sulfur monochloride 2ΠC∞v
848 SCl- sulfur monochloride anion 1ΣC∞v
849 SCl+ sulfur monochloride cation 3ΣgC∞v
850 SCl+ sulfur monochloride cation 1ΣC∞v
851 BrO Bromine monoxide 2ΠC∞v
852 BrO- Bromine monoxide anion 1ΣC∞v
853 BrO+ Bromine monoxide cation   
854 SeF Selenium monofluoride 2ΠC∞v
855 SBr Sulfur monobromide radical   
856 SBr+ Sulfur monobromide cation   
857 SeCl Selenium monochloride 2ΠC∞v
858 SeBr Selenium monobromide   
859 BrCl Bromine monochloride 1ΣC∞v
860 F2 Fluorine diatomic 1ΣgD∞h
861 F2- flourine diatomic anion 2ΣuD∞h
862 F2+ flourine diatomic cation 2ΠgD∞h
863 ClF Chlorine monofluoride 1Σ+C∞v
864 ClF- clorine monofluoride anion 2ΣC∞v
865 ClF+ clorine monofluoride cation 2ΠC∞v
866 Cl2 Chlorine diatomic 1ΣgD∞h
867 Cl2- chlorine diatomic anion 2ΣuD∞h
868 Cl2+ chlorine diatomic cation 2ΠgD∞h
869 BrF Bromine monofluoride 1ΣC∞v
870 BrF- bromine fluoride anion 2ΣC∞v
871 BrF+ bromine fluoride cation 2ΠC∞v
872 BrCl- bromine chloride anion 2ΣC∞v
873 BrCl+ bromine chloride cation 2ΠC∞v
874 IF Iodine monofluoride 1ΣC∞v
875 Br2 Bromine diatomic 1ΣgD∞h
876 Br2- bromine diatomic anion 2ΣuD∞h
877 Br2+ bromine diatomic cation 2ΠgD∞h
878 ICl Iodine monochloride 1ΣC∞v
879 IBr Iodine monobromide 1ΣC∞v
880 I2+ Iodine diatomic cation 2ΠgD∞v
881 HCF Fluoromethylene 1A'Cs
882 HCF Fluoromethylene 3A"Cs
883 HCCl Chloromethylene 1A'Cs
884 HCCl Chloromethylene 3A"Cs
885 HSiF fluorosilylene   
886 HSiCl Chlorosilylene   
887 HSiBr monobromosilylene   
888 CHBr bromomethylene 1A'Cs
889 CHBr bromomethylene 3A"Cs
890 HOF Hypofluorous acid 1A'Cs
891 DOCl Hypochlorous acid-d 1A'Cs
892 HOCl hypochlorous acid 1A'Cs
893 HOCl+ hypochlorous acid cation   
894 HOBr Hypobromous acid 1A'Cs
895 HOBr+ Hypobromous acid cation 2A"Cs
896 HOI Hypoiodous acid   
897 F2H+ Fluorine, protonated 1A'Cs
898 FHF- Hydrogen difluoride anion 1ΣgD∞h
899 ClFH+ Chlorine fluoride, F-protonated   
900 FClH+ Chlorine fluoride, Cl-protonated   
901 Cl2H+ Chlorine, protonated 1A'Cs
902 CH2Br bromomethyl radical 2A'Cs
903 CH2Br bromomethyl radical   
904 CH2F fluoromethyl radical 2ACs
905 CH2F+ fluoromethyl cation   
906 CH2Cl+ chloromethyl cation   
907 CH2Cl chloromethyl radical 2A'Cs
908 CH2Cl chloromethyl radical 2B1C2v
909 NH2F monofluoroamine 1A'Cs
910 NH2Cl chloramine 1A'Cs
911 CH3F+ methyl fluoride cation   
912 CD3F methylfluoride-d3 1A1C3v
913 CH3F Methyl fluoride 1A1C3v
914 CD3Cl methyl chloride d3 1A1C3v
915 CH3Cl Methyl chloride 1A1C3v
916 CH3Cl+ Methyl chloride cation   
917 SiH3F monofluorosilane 1A1C3v
918 SiH3Cl chlorosilane 1A1C1
919 CH3Br methyl bromide 1A1C3v
920 GeH3F monofluorogermane   
921 GeH3Cl monochlorogermane   
922 SiH3Br bromosilane 1A1C3v
923 CH3I methyl iodide 1A1C3v
924 SiH3I Silyl Iodide   
925 NH3Cl+ protonated monochloroammonia   
926 CH3ClH+ methyl chloride, protonated   
927 NH4Cl Ammonium chloride   
928 LiNe+ Lithium Neon cation   
929 Ne2 Neon diatomic 1ΣgD∞h
930 Ne2+ Neon diatomic cation 2ΣuD∞h
931 Ar2 Argon diatomic 1SgD∞h
932 Ar2+ Argon diatomic cation 2ΣuD∞h
933 Li3 Lithium trimer 2B2C2v
934 Li3+ Lithium trimer cation 1A1'D3h
935 C3 carbon trimer 1ΣgD∞h
936 C3 carbon trimer 1A1C2v
937 C3+ carbon trimer cation 2ΣuD∞h
938 SiC2 Silicon dicarbide   
939 C3H3 cyclopropenyl radical 2A'Cs
940 C3H3 Propargyl radical 2B1Cs
941 C3H3- Propargyl anion 1A'Cs
942 C3H3+ cyclopropenyl cation 1A1D3h
943 C3H3+ Propargyl cation 1A1C2v
944 C3H4 cyclopropene 1A1C2v
945 CH2CCH2 allene 1A1D2d
946 CH3CCH propyne 1A'C3v
947 C3H5 Allyl radical 2A2C2v
948 C3H5+ Allyl cation 1A1C2v
949 CH3CHCH 1-propenyl radical 2A'Cs
950 Zn(CH3)2 dimethyl zinc 1A1GD3d
951 C3H6 Cyclopropane 1A1'D3h
952 CH2CHCH3 Propene 1A'Cs
953 C3H7 n-Propyl radical 2A"C1
954 C3H7+ cyclopropane, protonated   
955 CH3CHCH3 Isopropyl radical 2AC2
956 CH3CHCH3+ Isopropyl cation 1AC2
957 C3H8 Propane 1A1C2v
958 SiH2(CH3)2 dimethylsilane 1A1C2v
959 Si3H8 trisilane   
960 LiCN lithium cyanide 1ΣC*V LiCN
961 LiCN lithium cyanide 1A'Cs
962 LiCN lithium cyanide 1ΣC*V LiNC
963 NaCN Sodium Cyanide 1ΣC∞v
964 NaCN Sodium Cyanide 1ACs
965 NaCN Sodium Cyanide 1ΣC∞v
966 KCN Potassium cyanide 1ΣC∞v
967 KCN Potassium cyanide 1ΣC∞v
968 KCN Potassium cyanide 1A'Cs
969 ZnCN Zinc monocyanide 2ΣC∞v
970 ZnNC Zinc isocyanide 2ΣC∞v
971 AlCN Aluminum monocyanide   
972 AlNC Aluminum isocyanide   
973 CN2 3H-Diazirin-3-ylidene 1A1C2v
974 CNN Diazocarbene   
975 NCN Cyanoimidogen 3ΣgD∞h
976 NCN Cyanoimidogen 1ΣgD∞h
977 N3 azide radical 2ΠgD∞h
978 N3+ azide cation 3ΣgD∞h
979 N3+ azide cation 3ΣC∞v
980 HCCN cyanomethylene 3A"Cs
981 HCCN cyanomethylene 3ΣC∞v
982 HCCN cyanomethylene   
983 HN3 hydrogen azide 1A'Cs
984 HN3+ Hydrazoic acid cation   
985 HNCNH diiminomethane 1AC2
986 CH2N2 diazirine 1A1C2v
987 CH2NN diazomethane 1A1C2v
988 NH2CN cyanamide 1A1C2v
989 HNNNH+ 1,2-Triazadienium   
990 NH2NN+ hydrazoic acid, protonated   
991 CH3CN Acetonitrile 1A1C3v
992 CH3CN- acetonitrile anion 2EC3v
993 CH3CN- acetonitrile anion 2A'Cs
994 CH3CN+ Acetonitrile cation 2EC3v
995 CH3CN+ Acetonitrile cation 2A"Cs
996 CH3NC methyl isocyanide 1A1C3v
997 CHNCH2 2H-Azirine   
998 CHNHCH 1H-Azirine   
999 H2CCNH Ethenimine   
1000 H2CNCH methyleneaminomethylene   
1001 HCCNH2 Ethynamine   
1002 HCNCH2+ 2H-Azirine cation   
1003 HNCNH2+ diiminomethane, protonated 1A'Cs
1004 NCNH3+ Cyanamide, protonated 1A1C3v
1005 NH2CNH+ cyanamide, cn protonated   
1006 NH3CN+ cyanamide, amine protonated   
1007 CH2CHNH vinylazine 2A"CS cis
1008 CH2CHNH vinylazine 2A"CS trans
1009 CH3CHN methylmethaniminyl radical 2A'Cs
1010 NHCHNH2 aminomethanimine 1AC1
1011 C2H5N Aziridine 1A'C1
1012 CH2CHNH2 aminoethene 1AC1
1013 CH2NCH3 N-methylmethanimine 1A'Cs
1014 CH3CHNH ethanimine 1A'CS NH up
1015 CH3CHNH ethanimine 1A'CS NH down
1016 C2H5NH+ Protonated Aziridine 1A1C2v
1017 C2H6N+ aziridine, protonated 1A1C2v
1018 NH2CH2NH2 diaminomethane 1A1C2v
1019 CH3CH2NH2 Ethylamine 1A'Cs
1020 CH3CH2NH2 Ethylamine   
1021 CH3NHCH3 Dimethylamine 1A'Cs
1022 CH3PHCH3 dimethylphosphine 1A'Cs
1023 (CH3)2NH2+ dimethylammonium cation 1A1C2v
1024 CH3CH2NH3+ ethylamine, protonated 1A'Cs
1025 Li2O dilithium oxide 1ΣgD∞h
1026 Li2O+ dilithium oxide cation 2ΠD∞h
1027 Li2S dilithium sulfide 1ΣGD∞h
1028 Li2S dilithium sulfide 1A1C2v
1029 Na2O disodium monoxide 1ΣgLinear
1030 Na2O disodium monoxide 1A1C2v
1031 Na2S Sodium sulfide   
1032 Na2S Sodium sulfide   
1033 LiO2 Lithium dioxide   
1034 NaO2 Sodium superoxide   
1035 CCO Dicarbon monoxide 3ΣC∞v
1036 CCO Dicarbon monoxide 1ΠC∞v
1037 CNO- fulminate 1ΣC∞v
1038 NCO isocyanato radical 2ΠC∞v
1039 NCO- cyanate 1ΣC∞v
1040 SCN thiocyanato radical 2ΠC∞v
1041 BO2 Boron dioxide 2A'D∞h
1042 BO2- Boron dioxide anion 1ΣgD∞h
1043 BO2+ Boron dioxide cation 3ΣgD∞h
1044 N2O Nitrous oxide 1ΣC∞v
1045 N2O- Nitrous oxide anion 2A'Cs
1046 N2O+ Nitrous oxide cation 2ΠC∞v
1047 NNS Nitrogen sulfide 1ΣC∞v
1048 PPO Phosphorus oxide phosphide 1ΣC∞v
1049 CO2 Carbon dioxide 1ΣgD∞h
1050 CO2- Carbon dioxide anion 2A1C2v
1051 CO2+ Carbon dioxide cation 2ΠgD∞h
1052 CO2+ Carbon dioxide cation 2ΠC∞v
1053 OCS Carbonyl sulfide 1ΣC∞v
1054 OCS+ Carbonyl sulfide cation 2ΠC∞v
1055 SiO2 silicon dioxide 1ΣgD∞h
1056 CS2 Carbon disulfide 1ΣgD∞h
1057 CS2- Carbon disulfide anion 2A1C2v
1058 CS2+ Carbon disulfide cation 2ΠD∞h
1059 TiO2 Titanium dioxide 1A1C2v
1060 SiS2 Silicon disulfide 1ΣGD∞h
1061 GeO2 Germanium dioxide 1ΣgD∞h
1062 OCSe Carbonyl selenide 1ΣC∞v
1063 SCSe Carbon sulfide selenide   
1064 GeS2 Germanium disulfide 1ΣGD∞h
1065 CSe2 Carbon diselenide 1A1D∞h
1066 SCTe Carbon sulfide Telluride   
1067 NO2 Nitrogen dioxide 2A1C2v
1068 NO2- Nitrogen dioxide anion 1A1C2v
1069 NO2+ Nitrogen dioxide cation 1ΣGD∞h
1070 NSO sulfinyl amidogen   
1071 PO2 Phosphorus dioxide 2A1C2v
1072 PO2- Phosphorus dioxide anion 1A1C2v
1073 PO2+ Phosphorus dioxide cation 1ΣGD∞h
1074 SNO Nitrogen oxide sulfide   
1075 AsO2 Aresenic dioxide 2A1C2v
1076 O3 Ozone 1A1Cs
1077 O3- Ozone anion 2B1C2v
1078 O3+ Ozone cation 2A1C2v
1079 SO2 Sulfur dioxide 1A1C2v
1080 SO2- Sulfur dioxide anion 2B1C2v
1081 SO2+ Sulfur dioxide cation 2A1C2v
1082 SSO Disulfur monoxide 1A'Cs
1083 S3 Sulfur trimer 1A1C2v
1084 S3 Sulfur trimer   
1085 S3- Sulfur trimer anion 2B1C2v
1086 S3+ Sulfur trimer cation 2B2C2v
1087 SeO2 Selenium dioxide 1A1C2v
1088 SeO2+ Selenium dioxide cation 2A1C2v
1089 TeO2 Tellurium Dioxide   
1090 HCCO ketenyl radical 2ΠC∞v
1091 HCCO ketenyl radical 2A"Cs
1092 HCNO fulminic acid 1ΣC∞v
1093 HCNO fulminic acid 1A'Cs
1094 HNCO Isocyanic acid 1A'Cs
1095 HOCN cyanic acid 1A'Cs
1096 HNCS Isothiocyanic acid   
1097 HNCS Isothiocyanic acid   
1098 HSCN thiocyanic acid 1A'Cs
1099 HNNO+ Nitrous oxide, N-protonated 1A'Cs
1100 NNOH+ Nitrous Oxide, O-protonated 1A'Cs
1101 HCOO formate neutral radical 2A'Cs
1102 HOCO Hydrocarboxyl radical 1A'cis
1103 HOCO Hydrocarboxyl radical 1A'trans
1104 HOCO+ Hydrocarboxyl cation 1A'Cs
1105 HNO2 Nitrous acid 1A'Cs
1106 HNO2+ nitrous acid cation 2A'Cs
1107 O3H+ protonated ozone 1A'Cs
1108 O3H+ protonated ozone   
1109 SO2H+ protonated sulfur dioxide 1A'Cs
1110 C2H2O Oxirene 1A1C2v
1111 CH2CO Ketene 1A1C2v
1112 CH2CO+ Ketene cation 2B1C2v
1113 HCCOH ethynol 1A'Cs
1114 CH2CS Thioketene   
1115 Be(OH)2 Beryllium hydroxide   
1116 Be(OH)2 Beryllium hydroxide   
1117 Be(OH)2 Beryllium hydroxide   
1118 Mg(OH)2 Magnesium dihydroxide 1AC2
1119 Mg(OH)2 Magnesium dihydroxide 1ΣgD∞h
1120 NH2NO Nitrosamide 1AC1
1121 CH2O2 Dioxirane 1A1C2v
1122 H2COO Dioxymethyl radical 2A'Cs
1123 H2COO+ dioxymethyl cation 2A'Cs
1124 HCOOH Formic acid 1A'Cs
1125 HCOOH Formic acid   
1126 H2O3 Hydrogen trioxide 1AC2
1127 HSSSH trisulfane 1AC2
1128 HSSSH trisulfane 1A'Cs
1129 NaOCH3 Sodium methoxide 1A1C3v
1130 CH2BOH hydroxy(methylene)borane 1A'Cs
1131 BH3CO Borane carbonyl 1A1C3v
1132 CH3BO Borane, methyloxo- 1A1C3v
1133 CH2CHO Vinyloxy radical 2A"Cs
1134 CH2COH+ ketene, protonated   
1135 CH3CO Acetyl radical 2A'Cs
1136 CH3CO+ acetyl cation 1A1C3v
1137 CH2NOH formaldoxime 1A'Cs
1138 CH3NO nitrosomethane 1A'Cs
1139 CHONH2 formamide 1A'Planar
1140 CHONH2 formamide 1ANon-Planar
1141 CNOH3 1,2-oxaziridine 1AC1
1142 HOCHNH hydroxymethylimine 1A'CS H all up
1143 HOCHNH hydroxymethylimine 1A'CS OH down
1144 HOCHNH hydroxymethylimine 1A'CS CH up
1145 CHSNH2 thioformamide   
1146 NHCHSH Methanimidothioic acid   
1147 CH2OOH CH2OOH radical 2AC1
1148 CH3OO- methylperoxy anion 1A'Cs
1149 CH3OO+ methylperoxy cation 1A'Cs
1150 C2H4O Ethylene oxide 1A1C2v
1151 C2H4O+ ethylene oxide cation   
1152 CH2CHOH ethenol 1A'Cs
1153 CH3CHO Acetaldehyde 1A'Cs
1154 CH3CHO+ acetaldehyde cation   
1155 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
1156 C2H4S Thiirane 1A1C2v
1157 CH2CHSH Ethenethiol   
1158 CH3CHS Thioacetaldehyde 1A'C1
1159 H2CONH2+ protonated formamide 1A'Cs
1160 NH2CHOH+ Formamide, O-protonated   
1161 CH2(OH)2 methanediol 1AC2
1162 CH3OOH Methyl peroxide 1AC1
1163 CH3SSH Hydrogen methyl disulfide   
1164 HSCH2SH Methanedithiol   
1165 H2OH2CO water formaldehyde dimer 1AC1
1166 C2H4OH+ ethylene oxide, protonated 1A'Cs
1167 CH2CH2OH 2-hydroxy ethyl radical 2A'Cs
1168 CH2CH2OH 2-hydroxy ethyl radical 2AC1
1169 CH3CH2O Ethoxy radical 2A'Cs
1170 CH3CHOH 1-hydroxy-ethyl radical 2AC1
1171 CH3CHOH+ acetaldehyde, protonated 1A'Cs
1172 CH3OCH2 methoxymethyl radical 2AC1
1173 NH2CH2OH aminomethanol   
1174 CH3CH2OH Ethanol 1A'Cs
1175 CH3OCH3 Dimethyl ether 1A1C2v
1176 CH3CH2SH ethanethiol 1A'Cs
1177 CH3CH2SH ethanethiol 1AC1
1178 CH3SCH3 Dimethyl sulfide 1A1C2v
1179 CH3SCH3+ dimethyl sulfide cation   
1180 CH3SeCH3 dimethylselenide 1A1C2v
1181 CH3OHH2O methanol water dimer 1A'C1
1182 H2OCH3OH water methanol dimer 1AC1
1183 CuF2 Copper difluoride 2ΠgD∞h
1184 ZnF2 Zinc difluoride 1ΣGD∞h
1185 CNF iso cyanogen fluoride 1ΣC∞v
1186 FCN Cyanogen fluoride 1ΣC∞v
1187 ClCN chlorocyanogen 1ΣC∞v
1188 BrCN Cyanogen bromide 1ΣC∞v
1189 ICN Cyanogen iodide 1ΣC∞v
1190 FBO Boron monofluoride monoxide   
1191 BeF2 Beryllium fluoride 1ΣgD∞h
1192 MgF2 Magnesium fluoride 1ΣgD∞h
1193 BeCl2 Beryllium chloride 1ΣgD∞h
1194 MgCl2 Magnesium dichloride 1ΣgC2v
1195 CaCl2 Calcium Chloride 1ΣgD∞h
1196 BeBr2 Beryllium bromide   
1197 CaBr2 Calcium dibromide   
1198 FCO Carbonyl fluoride 2A'Cs
1199 FCO+ Carbonyl fluoride cation 1ΣC∞v
1200 ClCO carbonyl monochloride 2A'Cs
1201 BF2 Boron difluoride radical 2A1C2v
1202 FNO Nitrosyl fluoride 1A'Cs
1203 ClNO Nitrosyl chloride 1A'Cs
1204 FNS Thionitrosyl fluoride 1A'Cs
1205 FSN Thiazyl fluoride 1A'Cs
1206 OPCl Phosphorus oxychloride   
1207 BrNO Nitrosyl bromide 1A'Cs
1208 INO Nitrosyl iodide 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 I3- triiodide   
1259 SFCl Sulfur chloride fluoride   
1260 HCCF Fluoroacetylene 1ΣC∞v
1261 HCCF+ fluoroacetylene cation 2ΠC∞v
1262 HCCCl Chloroacetylene 1ΣC∞v
1263 HCCBr bromoacetylene 1ΣC∞v
1264 HFCO formyl fluoride 1A'Cs
1265 HFCO+ formyl fluoride cation 2A'Cs
1266 COHCl Formyl chloride 1A'Cs
1267 COHBr Formyl bromide 1A'Cs
1268 BHF2 Difluoroborane 1A1C2v
1269 BHCl2 Borane, dichloro- 1A1C2v
1270 CHCl2 dichloromethyl radical 2B1C2v
1271 CHCl2 dichloromethyl radical 2A'Cs
1272 CHF2 difluoromethyl radical 2ACs
1273 CHF2+ difluoromethyl cation   
1274 CHFCl Chlorofluoromethyl radical   
1275 CHFCl+ Chlorofluoromethyl cation   
1276 CHCl2+ dichloromethyl cation   
1277 CHBr2 dibromomethyl radical   
1278 HOClO Chlorous acid 1AC1
1279 NHF2 difluoramine   
1280 NHCl2 dichloroamine   
1281 CH2F2 Methane, difluoro- 1A1C2v
1282 CH2FCl fluorochloromethane 1A'Cs
1283 SiH2F2 difluorosilane   
1284 CH2Cl2 Methylene chloride 1A1C2v
1285 CH2BrF Methane, bromofluoro- 1A'Cs
1286 CH2BrCl Methane, bromochloro- 1A'Cs
1287 CH2FI fluoroiodomethane   
1288 CH2Br2 dibromomethane 1A1C2v
1289 CH2ClI chloroiodomethane   
1290 CH2BrI bromoiodomethane   
1291 CH2I2 Diiodomethane   
1292 SiH2Cl2 dichlorosilane 1A1C2v
1293 CH3MgBr Methyl Magnesium Bromide   
1294 CH2CHF Ethene, fluoro- 1A'Cs
1295 C2H3Cl Ethene, chloro- 1A'Cs
1296 C2H3Br vinyl bromide 1A'Cs
1297 C2H3I Vinyl iodide   
1298 CH2FOH fluoromethanol   
1299 CH3OCl methyl hypochlorite 1A'Cs
1300 CH2CH2Cl 2-chloroethyl radical 2A'Cs
1301 CHClCH3 1-chloroethyl radical 2AC1
1302 C2H5F fluoroethane 1A'Cs
1303 CH3CH2Cl Ethyl chloride 1A'Cs
1304 C2H5Br Ethyl bromide 1A'Cs
1305 KrF2 Krypton difluoride 1ΣGD∞h
1306 XeF2 Xenon difluoride   
1307 B4H10 Tetraborane(10) 1A1C2v
1308 C4 Carbon tetramer 3ΣgD∞h
1309 C4 Carbon tetramer   
1310 C4+ Carbon tetramer cation 2ΠgD∞h
1311 C4H2 Diacetylene 1ΣgD∞h
1312 C4H2+ diacetlyene cation 2ΠgD∞h
1313 C2H3CCH 1-Buten-3-yne 1A'C1
1314 C4H4 cyclobutadiene 1AgD2h
1315 C4H4 Tetrahedrane   
1316 H2CCCCH2 Butatriene 1AgD2h
1317 C4H6 1-Methylcyclopropene 1AC1
1318 C4H6 Cyclobutene 1A1C2v
1319 C4H6 Methylenecyclopropane 1A1C2v
1320 CH2CCHCH3 1,2-Butadiene 1A'C1
1321 CH2CHCHCH2 1,3-Butadiene 1AgC2h
1322 CH2CHCHCH2 1,3-Butadiene 1AC2
1323 CH3CCCH3 2-Butyne 1A1'D3h
1324 CHCCH2CH3 1-Butyne 1A'Cs
1325 CH3CHCHCH2 methylallyl radical 2A"Cs
1326 C4H8 methylcyclopropane 1A'Cs
1327 CH2C(CH3)CH3 1-Propene, 2-methyl- 1A1C2v
1328 CH2CHCH2CH3 1-Butene 1AC1
1329 CH3CHCHCH3 2-Butene, (E)- 1AgC2h
1330 CH3CHCHCH3 2-Butene, (Z)- 1A1C2v
1331 Al(CH3)3 trimethyl aluminum 1A'C3h
1332 C(CH3)3 Tert-butyl radical 2A"C3v
1333 CH2CH(CH3)2 Isobutyl radical 2A'C1
1334 CH3CHCH2CH3 2-Butyl radical 1AC1
1335 CH3CH(CH3)CH3 Isobutane 1A1C3v
1336 CH3CH2CH2CH3 Butane 1AgAnti
1337 CH3CH2CH2CH3 Butane 1AGauche
1338 Li3N trilithium nitride 1A'D3h
1339 Li3N trilithium nitride 1A1C3v
1340 C2N2 Cyanogen 1ΣgD∞h
1341 C2N2+ Cyanogen cation 2ΠgD∞h
1342 P4 Phosphorus tetramer 1A1Td
1343 As4 Arsenic tetramer 1A1Td
1344 HCCCN+ Cyanoacetylene cation 2ΠC∞v
1345 H2CNCN cyanamide, methylene   
1346 HNCCNH Ethenediimine   
1347 C3H3N acrylonitrile 1A'Cs
1348 C3H3N+ acrylonitrile cation 2A"Cs
1349 CH3N3 methyl azide 1A'Cs
1350 NH2CCNH2 Diaminoacetylene 1AC2
1351 NH2CCNH2 Diaminoacetylene 1A1D2d
1352 NH2CH2CN Aminoacetonitrile 1A'Cs
1353 CH3NHN2+ methyl azide, protonated 1AC1
1354 C2H5CN ethyl cyanide 1A'Cs
1355 CH5N3 Guanidine 1AC1
1356 C4H6 Bicyclo[1.1.0]butane 1A1C2v
1357 CH3NNCH3 (Z)-1,2-Dimethyldiazene 1A1C2v
1358 H2NCHCHNH2 diaminoethylene   
1359 CH6N3+ guanidinium 1A1'D3h
1360 CH6N3+ guanidinium 1A1D3
1361 C3H7N Cyclopropylamine 1A'C1
1362 CH7N3 triaminomethane   
1363 C4H8 cyclobutane 1A1D2d
1364 C2H8N2 Ethylenediamine 1AgC2h
1365 CH3NHNHCH3 dimethyl hydrazine 1AC2
1366 CH3CH(NH2)CH3 2-Propanamine 1A'Cs
1367 N(CH3)3 Trimethylamine 1A1C3v
1368 NH2CH2CH2CH3 1-Propanamine 1A'Cs
1369 P(CH3)3 trimethylphosphine 1A1C3v
1370 N(SiH3)3 trisilylamine   
1371 As(CH3)3 trimethyl arsine 1A1C3v
1372 (CH3)3NH+ protonated trimethyl amine   
1373 C3H7NH3+ n-propylamine, protonated 1A'Cs
1374 K2O2 dipotassium dioxide   
1375 C3O Tricarbon monoxide 1ΣC∞v
1376 B2O2 Diboron dioxide 1ΣgD∞h
1377 ONNO NO dimer 1Agtrans C2H
1378 ONNO NO dimer 1A1cis C2V
1379 S2N2 Disulfur dinitride 1AGD2h
1380 CS3-- Carbonotrithioate   
1381 NO3 Nitrogen trioxide 2B2one short, two long
1382 NO3- nitrate anion 1A1'D3h
1383 NO3+ nitrogen trioxide cation 1A1C2v
1384 NO3+ nitrogen trioxide cation 1A1'D3h
1385 SO3 Sulfur trioxide 1A1'D3h
1386 SO3- Sulfur trioxide anion 2A1pyramidal
1387 SO3- Sulfur trioxide anion 2A2"planar
1388 SO3-- Sulfate dianion   
1389 SO3+ Sulfur trioxide cation 2A2'D3h
1390 SeO3 selenium trioxide 1A1'D3h
1391 S4 Sulfur tetramer   
1392 S4 Sulfur tetramer   
1393 S4 Sulfur tetramer   
1394 TeO3 Tellurium trioxide   
1395 HCO3- bicarbonate anion   
1396 HNO3 Nitric acid 1A'Cs
1397 HSO3 Hydroxysulfonyl radical 2AC1
1398 NH2NO2 nitramide 1A'Cs
1399 C3H2O Propadienal   
1400 C3H2O Propadienal   
1401 C2H2O2 Ethanedial 1AgC2h
1402 H2CO3 Carbonic acid 1A1C2v
1403 H2NO3+ Nitric Acid, Protonated 1A1C2v
1404 H2SO3 Sulfurous acid 1A'Cs
1405 C2H3NO Nitrosoethylene   
1406 CH3NCO methylisocyante   
1407 HOCH2CN cyanomethanol   
1408 CH3NO2 Methane, nitro- 1A'Cs
1409 CH3ONO Methyl nitrite 1A'C1
1410 NH2COOH Carbamic acid 1A'Cs
1411 NH2COOH Carbamic acid 1AC1
1412 H3BO3 Boric acid 1A'C3h
1413 H3AlO3 Aluminum hydroxide   
1414 H3CO3+ carbonic acid, protonated 1A'C3h
1415 C3H4O 2-Propyn-1-ol 1A'Cs
1416 C3H4O Cyclopropanone 1A1C2v
1417 C3H4O Methylketene 1A'Cs
1418 CH2CHCHO Acrolein 1A'Cs
1419 CH2CHCHO Acrolein   
1420 NH2CONH2 Urea 1AC2
1421 NH2CONH2 Urea 1A'Cs
1422 NH2CONH2 Urea 1A1C2v
1423 NH2CSNH2 Thiourea 1AC2
1424 C2H4O2 1,3-dioxetane 1AgD2h
1425 CH3COOH Acetic acid 1A'Cs
1426 CH3OCHO methyl formate 1A'Cs
1427 CHOCH2OH hydroxy acetaldehyde 1A'CS H in
1428 NH2COOH2+ Carbamic acid, O-protonated 1AC1
1429 NH3COOH+ protonated Carbamic acid 1A'Cs
1430 H2OHCOOH Water formic acid dimer 2 1AC1
1431 HCOOHH2O Formic acid water dimer 1AC1
1432 CH3COCH2 Acetonyl radical 2A"Cs
1433 CH2C(OH)NH2 1-amino vinyl alchohol   
1434 CH3C(OH)=NH Ethaninidic acid   
1435 CH3CHNOH Acetaldoxime 1A'CS trans
1436 CH3CHNOH Acetaldoxime 1A'CS cis
1437 CH3CONH2 Acetamide 1A'C1
1438 HCONHCH3 N-methylformamide 1A'CS cis
1439 HCONHCH3 N-methylformamide 1A'CS trans
1440 CH3CSNH2 Ethanethioamide   
1441 CH5N2O+ urea, N-protonated 1A'Cs
1442 H2NCOHNH2+ urea, protonated 1A'Cs
1443 C2H5OO ethylperoxy radical 2A'Cs
1444 CH3NNCH3 (E)-1,2-Dimethyldiazene 1AGC2h
1445 C3H5OH Cyclopropanol 1AC1
1446 C3H6O 2-Propen-1-ol 1AC1
1447 C3H6O Acetone enol 1A'Cs
1448 C3H6O Oxetane 1A1C2v
1449 C3H6O Oxetane 1A'Cs
1450 C3H6O Propylene oxide 1AC1
1451 CH3CH2CHO Propanal 1A'Cs
1452 CH3COCH3 Acetone 1A1C2v
1453 CH3COCH3- acetone anion 2A'Cs
1454 C3H6S Thietane 1A'Cs
1455 C3H6S Thiirane, methyl- 1AC1
1456 CH3CSCH3 Thioacetone 1A1C2v
1457 C2H6O2 1,2-Ethanediol 1AgC2h
1458 CH3OOCH3 dimethylperoxide 1AgC2h
1459 CH3OOCH3 dimethylperoxide 1AC2
1460 CH3SOCH3 Dimethyl sulfoxide 1A'Cs
1461 CH2SHCH2SH 1,2-Ethanedithiol 1AgC2h
1462 CH3SSCH3 Disulfide, dimethyl 1AC2
1463 HOCH2CH2NH2 monoethanolamine 1AC1 OH in
1464 C3H7OH 1-Propanol 1A'Cs
1465 C3H7OH 1-Propanol   
1466 CH3CHOHCH3 Isopropyl alcohol 1AC1
1467 CH3OC2H5 Ethane, methoxy- 1A'Cs
1468 C3H7SH 1-Propanethiol 1A'Cs
1469 CH3CHSHCH3 2-Propanethiol 1A'Cs
1470 Li2F2 Lithium fluoride dimer   
1471 Na2Cl2 Disodium dichloride 1AgC2h
1472 C2F2 difluoroacetylene 1ΣgD∞h
1473 C2Cl2 dichloroacetylene 1ΣgC2h
1474 C2Cl2+ dichloroacetylene cation 2ΠUD∞h
1475 FNO2 Nitryl fluoride 1A1C2v
1476 FONO Nitrosyl hypofluorite 1A'CS cis
1477 ClNO2 Nitryl chloride 1A1C2v
1478 ClONO chlorine nitrite 1A'CS cis
1479 BrONO Bromine nitrite 1A'CS trans
1480 N2F2 (Z)-Difluorodiazene 1A1C2v
1481 N2F2 Dinitrogen difluoride, (E)- 1AgC2h
1482 CF2O Carbonic difluoride 1A1C2v
1483 CF2O+ Carbonic difluoride cation   
1484 COFCl Carbonic chloride fluoride 1A'Cs
1485 CCl2O Phosgene 1A1C2v
1486 Cl2CS Thiophosgene 1A1C2v
1487 COBr2 Carbonic dibromide 1A1C2v
1488 BF3 Borane, trifluoro- 1A'D3h
1489 BF3- Borane, trifluoro- anion 2A1D3h
1490 BF3- Borane, trifluoro- anion 2A1C3v
1491 BF3+ boron trifluoride cation 2A2'D3h
1492 BF3+ boron trifluoride cation 2B2C2v
1493 BF3+ boron trifluoride cation   
1494 AlF3 Aluminum trifluoride 1A1'D3h
1495 BClF2 Chlorodifluoroborane   
1496 AlF2Cl Aluminum chloride difluoride 1A1C2v
1497 ScF3 Scandium trifluoride 1A1'D3h
1498 AlFCl2 Aluminum dichloride fluoride 1A1C2v
1499 BCl3 Borane, trichloro- 1A1'D3h
1500 BCl3+ Boron Trichloride cation   
1501 GaF3 Gallium trifluoride 1A1'D3h
1502 AlCl3 Aluminum trichloride 1A1'D3h
1503 GaCl3 Gallium trichloride 1A1'D3h
1504 BBr3 Boron tribromide 1A1'D3h
1505 CF3 Trifluoromethyl radical 2A1C3v
1506 CF3- Trifluoromethyl anion 1A1C3v
1507 CF3+ Trifluoromethyl cation 1A1'D3h
1508 CF2Cl difluorochloromethyl radical   
1509 SiF3 Silicon trifluoride radical 2A1C3v
1510 SiF3+ Silicon trifluoride cation 1A1'D3h
1511 CFCl2 dichlorofluoromethyl radical   
1512 CCl3 Trichloromethyl radical 2A1C3
1513 CCl3- Trichloromethyl anion 1A1C3v
1514 CCl3+ Trichloromethyl cation 1A1'D3h
1515 SiCl3 trichlorosilyl radical 2A1C3v
1516 SiCl3+ trichlorosilyl cation 1A1'D3h
1517 CBr3 tribromomethyl radical   
1518 FOOF Perfluoroperoxide 1AC2
1519 ClO2F Chloryl fluoride 1A'Cs
1520 F2SO Thionyl Fluoride 1A'Cs
1521 ClOOCl Dichlorine dioxide 1AC2
1522 FSSF Difluorodisulfane 1AC2
1523 S2F2 Thio-thionyl fluoride 1A'Cs
1524 SOCl2 thionyl chloride 1A'Cs
1525 SSCl2 Thiothionyl chloride   
1526 SeOCl2 selenium oxychloride 1A'Cs
1527 NF3 Nitrogen trifluoride 1A1C3v
1528 NF3- Nitrogen trifluoride anion 2A1C3v
1529 NF3- Nitrogen trifluoride anion 2ACs
1530 NF3+ Nitrogen trifluoride cation 2A1C3v
1531 PF3 Phosphorus trifluoride 1A1C3v
1532 NCl3 nitrogen trichloride 1A1C3v
1533 AsF3 Arsenic trifluoride 1A1C3v
1534 PCl3 Phosphorus trichloride 1A1C3v
1535 SbF3 Antimony Trifluoride   
1536 AsCl3 Arsenous trichloride 1A1C3v
1537 SbCl3 Antimony Trichloride   
1538 NBr3 Nitrogen Tribromide 1A1C3v
1539 PBr3 Phosphorus tribromide 1A1C3v
1540 NI3 Nitrogen triiodide   
1541 PI3 Phosphorus triiodide   
1542 ClSSCl Disulfur dichloride 1AC2
1543 SF3 Sulfur trifluoride 2A'Cs
1544 ClF3 Chlorine trifluoride 1A1'D3h
1545 ClF3 Chlorine trifluoride 1A1C2v
1546 BrF3 Bromine trifluoride 1A1C2v
1547 IF3 iodone trifluoride   
1548 HClO3 Chloric Acid 1A'Cs
1549 HClO3 Chloric Acid 1AC1
1550 CHF3 Methane, trifluoro- 1A1C3v
1551 CHF2Cl difluorochloromethane 1A'Cs
1552 SiHF3 trifluorosilane   
1553 CHFCl2 fluorodichloromethane 1A'Cs
1554 CDCl3 trichloromethane-d 1A1C3v
1555 CHCl3 Chloroform 1A1C3v
1556 CHBrF2 Methane, bromodifluoro- 1A'Cs
1557 SiHCl3 Trichlorosilane 1A1C3v
1558 CHFClBr fluorochlorobromomethane 1AC1
1559 CHBrCl2 Methane, bromodichloro- 1A'Cs
1560 CHF2I difluoroiodomethane   
1561 CHBr2F dibromofluoromethane   
1562 CHFClI fluorochloroiodomethane   
1563 CHClBr2 Methane, dibromochloro- 1A'Cs
1564 CHBr3 bromoform 1A1C3v
1565 NF3H+ protonated nitrogen trifluoride 1A1C3v
1566 AsF3H+ Arsenic trifluoride, protonated   
1567 C2H2F2 Ethene, 1,2-difluoro-, (E)- 1AgC2h
1568 C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1A1C2v
1569 CH2CF2 Ethene, 1,1-difluoro- 1A1C2v
1570 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
1571 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
1572 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
1573 CH2CCl2 Ethene, 1,1-dichloro- 1A1C2v
1574 CHClCHCl Ethene, 1,2-dichloro-, (E)- 1AgC2h
1575 CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1A1C2v
1576 CHBrCHBr Ethene, 1,2-dibromo-, (E)-   
1577 CHBrCHBr Ethene, 1,2-dibromo-, (Z)-   
1578 CH3COF Acetyl fluoride 1A'NULL
1579 CH2ClCHO chloroacetaldehyde 1AC1 bisecting, trans
1580 CH2ClCHO chloroacetaldehyde 1A'CS eclipsed, cis
1581 CH3COCl Acetyl Chloride 1A'Cs
1582 C2H4F2 1,2-difluoroethane 1AgC2H anti
1583 C2H4F2 1,2-difluoroethane 1AC2 gauche
1584 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
1585 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1A'Cs
1586 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1AC1
1587 CH3CHFCl Ethane, 1-chloro-1-fluoro- 1AC1
1588 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AgC2h
1589 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AC2
1590 CH3CHCl2 Ethane, 1,1-dichloro- 1A'Cs
1591 CH2BrCH2Cl 1-bromo-2-chloroethane   
1592 CH2BrCH2Cl 1-bromo-2-chloroethane   
1593 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
1594 CH2BrCH2Br Ethane, 1,2-dibromo- 1AC2
1595 CH2CHCH2F Allyl Fluoride   
1596 CH2CHCH2F Allyl Fluoride   
1597 CH3CHCHF trans-1-Fluoro-1-propene   
1598 C3H5Cl 1-Propene, 3-chloro- 1AC1
1599 C3H5Cl 1-chloro-1-propene(E) 1A'Cs
1600 C3H5Cl 1-chloro-1-propene(Z) 1A'Cs
1601 CH2FCH2OH 2-fluoroethanol   
1602 CH2ClCH2OH 2-Chloroethanol 1A'Cs
1603 CH2ClCH2OH2+ 2-chloroethanol, protonated 1AC1
1604 CH2FCH2CH3 1-Fluoropropane 1A'Cs
1605 CH2FCH2CH3 1-Fluoropropane   
1606 CH3CHFCH3 2-Fluoropropane 1A'Cs
1607 CH2ClCH2CH3 Propane, 1-chloro- 1A'anti
1608 CH2ClCH2CH3 Propane, 1-chloro- 1Agauche
1609 CH3CHClCH3 Propane, 2-chloro- 1A'Cs
1610 CH3CH2CH2Br n-propyl bromide 1A'Cs
1611 CH3CHBrCH3 i-propyl bromide 1A'Cs
1612 B5H9 pentaborane9   
1613 C5H4 pentatetraene   
1614 C5H5 cyclopentadienyl radical 2B1C2v
1615 C5H5- cylopentadienyl anion 1A1'D5h
1616 C5H6 1,3-Cyclopentadiene 1A1C2v
1617 C5H6 1-Buten-3-yne, 2-methyl- 1A'Cs
1618 C5H6 3-Penten-1-yne, (E)- 1A'Cs
1619 C5H6 3-Penten-1-yne, (Z)- 1A'Cs
1620 C5H6 Bicyclo[2.1.0]pent-2-ene 1A'Cs
1621 C5H6 Cyclopropylacetylene 1A'C1
1622 C5H6 Propellane 1A1D3h
1623 C5H7 cyclopentenyl radical 2A2C2v
1624 C5H8 1,2-Butadiene, 3-methyl- 1A1C2v
1625 C5H8 1,2-Pentadiene 1A'C1
1626 C5H8 1,3-Butadiene, 2-methyl- 1A'Cs
1627 C5H8 1,3-Pentadiene, (E)- 1A'C1
1628 C5H8 1,3-Pentadiene, (Z)- 1A'Cs
1629 C5H8 1,4-Pentadiene 1AC2
1630 C5H8 1-pentyne 1A'Cs
1631 C5H8 2,3-Pentadiene 1AC1
1632 C5H8 Bicyclo[1.1.1]pentane   
1633 C5H8 Cyclobutane, methylene- 1A'Cs
1634 C5H8 Cyclopentene 1A'Cs
1635 C5H8 Ethenylcyclopropane 1A'Cs
1636 C5H10 1-Butene, 2-methyl- 1AC1
1637 C5H10 2-Butene, 2-methyl- 1A'Cs
1638 C5H10 2-Pentene, (E)- 1A'Cs
1639 C5H10 2-Pentene, (Z)- 1AC1
1640 C5H10 Cyclopentane 1AC1
1641 C5H10 Cyclopropane, 1,1-dimethyl- 1A1C1
1642 CH2CHCH2CH2CH3 1-pentene 1AC1
1643 C5H11 2-Methylbut-2-yl radical 1AC1
1644 C5H12 Butane, 2-methyl- 1AC1
1645 C5H12 Pentane 1A1C2v
1646 C5H12 Propane, 2,2-dimethyl- 1A1Td
1647 N2O3 Dinitrogen trioxide 1A'Cs
1648 C3H2N2 Malononitrile 1A1Cs
1649 CH2N4 1H-Tetrazole 1A'Cs
1650 C3H3N2 imidazolyl radical 2B1C2v
1651 C3H3N2- imidizolyl anion 1A1C2v
1652 C4H4N pyrrolide radical 2A2C2v
1653 C4H4N- pyrrolide anion 1A1C2v
1654 C3H4N2 1H-Imidazole 1A'Cs
1655 C3H4N2 1H-Pyrazole 1A'Cs
1656 C3H4N2 2H-Imidazole 1A1C2v
1657 C3H4N2 4H-Imidazole 1A'Cs
1658 C4H5N (E)-2-Butenenitrile 1A'Cs
1659 C4H5N (Z)-2-Butenenitrile 1A'Cs
1660 C4H5N Cyclopropanecarbonitrile 1A'Cs
1661 C4H5N Pyrrole 1A1C2v
1662 C4H6N+ pyrrole, alpha-protonated 1A'Cs
1663 C4H6N+ pyrrole, beta-protonated 1A'Cs
1664 C4H6N+ pyrrole, protonated 1A1C2v
1665 C3H6N2 3-Aminopropionitrile 1A'Cs
1666 CH3CH(CH3)CN Propanenitrile, 2-methyl- 1A'Cs
1667 CH3CH2CH2CN Butanenitrile 1A'Cs
1668 C5H8 Bicyclo[2.1.0]pentane 1A'Cs
1669 C5H8 Spiropentane 1A1D2d
1670 C4H9N Cyclobutylamine 1A'Cs
1671 C4H9N Pyrrolidine 1A'Cs
1672 C3H10N2 1,2-Diaminopropane 1AC1
1673 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- 1AC1
1674 C(NH2)H2CH2CH2CH3 1-Butanamine 1A'Cs
1675 CH3C(NH2)HCH2CH3 2-Butanamine 1AC1
1676 NH(C2H5)2 diethylamine 1A'Cs
1677 NC4H12+ tetramethyl ammonium cation 1A1Td
1678 C3O2 Carbon suboxide 1ΣGD∞h
1679 C3O2+ Carbon suboxide cation 2ΠUD∞h
1680 B2O3 diboron trioxide   
1681 B2O3 diboron trioxide   
1682 MgCO3 Magnesium Carbonate 1A1C2v
1683 BeCO3 Beryllium Carbonate 1A1C2v
1684 CaCO3 Calcium Carbonate 1A1C2v
1685 ONONO Nitrosyl nitrite 1A1C2v
1686 HOONO2 peroxy nitric acid 1AC1
1687 HSO4- bisulfate anion 1A'Cs
1688 C3H2O2 Propiolic acid 1A'Cs
1689 CHOCOOH oxo acetic acid 1A'Cs
1690 CHOOCHO diformyl ether   
1691 H2SO4 Sulfuric acid 1AC1
1692 H2SeO4 Selenic acid 1AC2
1693 C3H3NO Isoxazole 1A'Cs
1694 C3H3NO Oxazole 1A'Cs
1695 C3H3NS Thiazole   
1696 CH3NO3 Methyl nitrate 1A'Cs
1697 H3PO4 Phosphoric Acid 1AC3
1698 C4H4O Furan 1A1C2
1699 CH3COCCH 3-butyn-2-one 1A'Cs
1700 C4H4S Thiophene 1A1C2v
1701 C4H4Se selenophene   
1702 C3H4O2 β–Propiolactone 1A'Cs
1703 C3H4O2 2-Propenoic acid 1A'Cs
1704 C3H4O2 Methyl glyoxal 1A'Cs
1705 HOCHCCHOH allenediol 1AC2
1706 C2H4O3 1,2,3-trioxolane 1A'Cs
1707 C2H4O3 trioxolane124 1AC2
1708 HOCH2COOH Hydroxyacetic acid 1ACs
1709 CH2CHCONH2 Acrylamide 1ACs
1710 CH3OCH2CN Methoxyacetonitrile 1AC1
1711 CH5N3S Hydrazinecarbothioamide 1AC1
1712 H2NCH2COOH Glycine 1A'Cs
1713 CH3SO2NH2 methanesulfonamide 1A'Cs
1714 C4H6O Cyclobutanone 1A1C2v
1715 C4H6O Furan, 2,3-dihydro- 1AC1
1716 CH2CHOCHCH2 Vinyl ether 1A1C2v
1717 CH2CHOCHCH2 Vinyl ether 1AC1
1718 CHOCHCHCH3 2-Butenal 1A'Cs
1719 C4H6S Thiophene, 2,3-dihydro- 1AC1
1720 C4H6S Thiophene, 2,5-dihydro- 1A1C2v
1721 CH2CHSCHCH2 Divinyl sulfide 1AC2v
1722 CH2CHSCHCH2 Divinyl sulfide   
1723 C2H6N2O Urea, methyl- 1AC1
1724 C3H6O2 1,3-Dioxolane 1AC2
1725 CH3CH2COOH Propanoic Acid 1A'Cs
1726 CH3COOCH3 methyl acetate 1A'Cs
1727 HCOOC2H5 Ethyl formate 1A'Cs
1728 C2H6O2S Dimethyl sulfone 1A1C2v
1729 CH3SSSCH3 dimethyl trisulfide 1AC2
1730 C3H7NO dimethylformamide 1A'Cs
1731 C3H7NO Propanamide 1A'C1
1732 C2H3OC2H5 Ethene, ethoxy- 1AC1
1733 C4H8O Cyclobutanol 1A'C1
1734 CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1AC1
1735 CH3COCH2CH3 2-Butanone 1AC1
1736 CHOCH(CH3)CH3 Propanal, 2-methyl- 1A'Cs
1737 CHOCH2CH2CH3 Butanal 1A'Cs
1738 C4H8S Thiophene, tetrahydro- 1AC1
1739 C3H8O2 1,3-Propanediol 1A1C1
1740 C3H8O2 Hydroperoxide, 1-methylethyl 1AC1
1741 C3H8O2 Methane, dimethoxy- 1A1C2v
1742 C3H8O2 Propylene glycol 1AC1
1743 C3H8S2 1,3-Propanedithiol 1A1C1
1744 C4H10O 1-Butanol 1A'Cs
1745 C4H10O 1-Propanol, 2-methyl- 1AC1
1746 C4H10O 2-Butanol, (.+/-.)- 1AC1
1747 C4H10O Ethanol, 1,1-dimethyl- 1AC1
1748 C4H10O Ethoxy ethane 1A1C2v
1749 C4H10O Methyl propyl ether 1AC1
1750 C4H10O Propane, 2-methoxy- 1A'Cs
1751 C(CH3)3SH 2-Propanethiol, 2-methyl- 1A'Cs
1752 C2H5SC2H5 Diethyl sulfide 1A1C2v
1753 C4H9SH 1-Butanethiol   
1754 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- 1AC1
1755 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- 1AC1
1756 CH3CH(SH)CH2CH3 2-Butanethiol 1AC1
1757 FNO3 Fluorine nitrate 1A'Cs
1758 ClONO2 Chlorine nitrate 1A'Cs
1759 BrONO2 Bromine nitrate 1A'Cs
1760 TiCl4 Titanium tetrachloride 1A1Td
1761 ClFO3 Perchloryl fluoride 1A1Cs
1762 SO2F2 Sulfuryl fluoride 1A1C2v
1763 SO2Cl2 Sulfuryl chloride 1A1C2v
1764 F3NO Nitrogen trifluoride oxide 1A1C3v
1765 F3PO Phosphoryl fluoride 1A1C3v
1766 Cl3PO Phosphoryl chloride 1A1C3v
1767 CF4 Carbon tetrafluoride 1A1Td
1768 CF3Cl Methane, chlorotrifluoro- 1A1C3v
1769 SiF4 Silicon tetrafluoride 1A1Td
1770 CF2Cl2 difluorodichloromethane 1A1C2v
1771 TiF4 Titanium tetrafluoride 1A1Td
1772 CFCl3 Trichloromonofluoromethane 1A1C3v
1773 CF3Br Bromotrifluoromethane 1A1C3v
1774 GeF4 Germanium tetrafluoride 1A1Td
1775 CCl4 Carbon tetrachloride 1A1Td
1776 CBrClF2 Methane, bromochlorodifluoro- 1A'Cs
1777 SiCl4 Silane, tetrachloro- 1A1Td
1778 CBrCl2F bromodichlorofluoromethane   
1779 CBrCl3 Methane, bromotrichloro- 1A1C3v
1780 CBr2F2 Methane, dibromodifluoro- 1A'C2v
1781 GeCl4 Germanium Tetrachloride 1A1Td
1782 CBr2ClF dibromochlorofluoromethane   
1783 CBr2Cl2 dibromodichloromethane 1A1C2v
1784 CCl3I trichloroiodomethane   
1785 CFBr3 fluorotribromomethane 1A1C3v
1786 CFClBrI fluorochlorobromoiodomethane   
1787 CBr3Cl tribromochloromethane 1A1C3v
1788 CF2I2 difluorodiiodomethane   
1789 CBr4 Carbon tetrabromide 1A1Td
1790 CCl2I2 dichlorodiiodomethane   
1791 SiBr4 Silicon tetrabromide 1A1Td
1792 GeBr4 Germanium tetrabromide   
1793 CI4 tetraiodomethane   
1794 SiI4 silicon tetraiodide   
1795 ClOF3 Chlorine trifluoride oxide 1A'Cs
1796 SF4 Sulfur tetrafluoride 1A1C2v
1797 SeF4 Selenium tetrafluoride   
1798 SCl4 Sulfur tetrachloride   
1799 C2HF3 Trifluoroethylene 1A'Cs
1800 C2HF3+ Trifluoroethylene cation 2A"Cs
1801 CHClCCl2 Trichloroethylene 1A'Cs
1802 HClO4 perchloric acid 1ACs
1803 HSO3F Fluorosulfonic acid 1AC1
1804 CF3OH trifluoromethanol 1A'Cs
1805 CH2ClCCCl 1,3-dichloropropyne   
1806 CHCl2CCH 3,3-dichloropropyne   
1807 CHCl2CHO dichloroacetaldehyde 1AC1
1808 CHCl2CHO dichloroacetaldehyde   
1809 PF3CH2 phosphorane, trifluoromethylene- 1A'Cs
1810 CH3CF3 Ethane, 1,1,1-trifluoro- 1A1C3v
1811 CHF2CH2F Ethane, 1,1,2-trifluoro 1AC1
1812 CHF2CH2F Ethane, 1,1,2-trifluoro 1A'Cs
1813 CH3CF2Cl 1-Chloro-1,1-Difluoroethane 1A'Cs
1814 CH2ClCHCl2 1,1,2-trichloroethane 1AC1
1815 CH3CCl3 Ethane, 1,1,1-trichloro- 1A1C3v
1816 SiCl3CH3 methyltrichlorosilane 1A1C3v
1817 CH3CBr3 1,1,1-tribromoethane 1A1C3v
1818 SiH3CCl3 (trichloromethyl)silane 1A1C3v
1819 CH2CClCHCH2 1,3-Butadiene, 2-chloro-   
1820 C3H5ClO Oxirane, (chloromethyl)- 1AC1
1821 CH2FCH2CH2F 1,3-difluoropropane   
1822 CH2ClCHClCH3 Propane, 1,2-dichloro- 1AC1
1823 CH3CCl2CH3 Propane, 2,2-dichloro- 1A1C2v
1824 CH2CClCH2CH3 1-Butene, 2-chloro- 1A'Cs
1825 CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1AC1
1826 CH2CHCHClCH3 1-Butene, 3-chloro- 1AC1
1827 CH2ClCHCHCH3 2-Butene, 1-chloro- 1A'Cs
1828 CH2ClCHCHCH3 2-Butene, 1-chloro- 1AC1
1829 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- 1A'Cs
1830 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- 1A'Cs
1831 CHClCHCH2CH3 (E)-1-Chloro-1-butene 1AC1
1832 CHClCHCH2CH3 (Z)-1-Chloro-1-butene 1A'Cs
1833 CH2ClCH2CH2CH3 Butane, 1-chloro- 1A'Cs
1834 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1A1C3v
1835 CH3CHClCH2CH3 Butane, 2-chloro- 1AC1
1836 XeF4 Xenon tetrafluoride   
1837 C2H2N2O Furazan   
1838 CF3PH2 phosphine, (trifluoromethyl)- 1A'Cs
1839 NH3BF3 Amminetrifluoroboron 1A1C3v
1840 C6H2 hexatriyne 1ΣgD∞h
1841 C6H4 (E)-Hexa-1,5-diyne-3-ene 1AgCs
1842 C6H4 (Z)-Hexa-1,5-diyne-3-ene 1A1C2v
1843 C6H4 Benzyne 1A1C2v
1844 C6H5 phenyl 2A1C2v
1845 C6H5- phenyl anion 1A1C2v
1846 C6H6 Prismane   
1847 C6H6 1,2,4,5-Hexatetraene 1AgC2h
1848 C6H6 2,4-Hexadiyne 1A1'D3h
1849 C6H6 Benzene 1A1gD6h
1850 C6H6 Benzvalene 1A1C2v
1851 C6H6 Dewar Benzene   
1852 C6H6 Hexa-1,5-diene-3-yne 1AgC2h
1853 C6H6 Trimethylenecycopropane 1A'D3h
1854 C6H7+ benzene, protonated 1A1C2v
1855 C6H8 (E)-hexa-1,3,5-triene 1AgCs
1856 C6H8 (E)-hexa-2,3,4-triene 1A'C2h
1857 C6H8 (Z)-hexa-1,3,5-triene 1A1C2v
1858 C6H8 (Z)-hexa-2,3,4-triene 1A1C2v
1859 C6H8 1,4-Cyclohexadiene 1AgC2v
1860 C6H8 3-Methylenecyclopentene 1AC1
1861 C6H8 Bicyclo[2.1.1]hex-2-ene 1A1C2v
1862 C6H8 Bicyclo[2.2.0]hex-1(4)-ene 1AgD2h
1863 C6H8 Bicyclo[3.1.0]hex-2-ene 1AC1
1864 C6H10 1,3-Hexadiene, (E)- 1A'Cs
1865 C6H10 1,3-Hexadiene, (Z)- 1A'Cs
1866 C6H10 1,4-Hexadiene, (E)- 1AC1
1867 C6H10 1,4-Hexadiene, (Z)- 1AC1
1868 C6H10 1,5-Hexadiene 1AgC2
1869 C6H10 1-Butyne, 3,3-dimethyl- 1A1C3v
1870 C6H10 1-Hexyne 1A'Cs
1871 C6H10 2,4-Hexadiene, (E,E)- 1AgC2h
1872 C6H10 2,4-Hexadiene, (E,Z)- 1A'Cs
1873 C6H10 2,4-Hexadiene, (Z,Z)- 1A'Cs
1874 C6H10 2-Hexyne 1A'C1
1875 C6H10 3-Hexyne 1A1C2v
1876 C6H10 cyclohexene 1AC2
1877 C6H10 Cyclopentene, 1-methyl- 1AC1
1878 C6H10 Cyclopentene, 3-methyl- 1AC1
1879 C6H10 Cyclopentene, 4-methyl- 1AC1
1880 C4H6(CH3)2 1,1-dimethylcyclobutane 1A'Cs
1881 C6H12 (1r,3r)-1,3-dimethylcyclobutane 1A'Cs
1882 C6H12 (E)-2-Hexene 1AC1
1883 C6H12 (E)-3-methylpent-2-ene 1AC1
1884 C6H12 (E)-hex-3-ene 1AGCi
1885 C6H12 (Z)-3-methylpent-2-ene 1AC1
1886 C6H12 (Z)-hex-2-ene 1AC1
1887 C6H12 (Z)-hex-3-ene 1AC2
1888 C6H12 2,3-dimethylbut-1-ene 1A'C2
1889 C6H12 Cyclohexane 1A1gChair
1890 C6H12 Cyclohexane 1Atwist boat
1891 C6H12 Cyclopentane, methyl- 1AC1
1892 C6H12 Ethylcyclobutane 1AC1
1893 C6H12 hex-1-ene 1A'Cs
1894 C6H14 Butane, 2,2-dimethyl- 1A'C1
1895 C6H14 Butane, 2,3-dimethyl- 1AgC2h
1896 C6H14 Hexane 1AgC2h
1897 C6H14 Pentane, 2-methyl- 1AC1
1898 C6H14 Pentane, 3-methyl- 1A'Cs
1899 C4N2 2-Butynedinitrile 1ΣgD∞h
1900 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
1901 C4H2N2 Fumaronitrile 1AgC2h
1902 C2H2N4 sym-tetrazine 1AgD2h
1903 C3H3N3 1,3,5-Triazine 1A1'D3h
1904 CH3N5 5-Aminotetrazole 1AC1
1905 C4H4N2 1,3-Diazine 1A1C2v
1906 C4H4N2 Pyrazine 1AgD2h
1907 C4H4N2 Pyridazine 1A1C2v
1908 C4H4N2 Succinonitrile 1AgC2h
1909 C2H4N4 1H-Tetrazole, 1-methyl- 1A'Cs
1910 C2H4N4 1H-Tetrazole, 5-methyl- 1A'C1
1911 C2H4N4 2H-Tetrazole, 2-methyl- 1AC1
1912 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1A'Cs
1913 C5H5N Pyridine 1A1C2v
1914 B3N3H6 borazine 1A1'D3h
1915 C5H6N+ Pyridinium 1A1C2v
1916 C4H6N2 1H-Imidazole, 2-methyl- 1A'Cs
1917 C5H7N (E)-2-Pentenenitrile 1A'Cs
1918 C5H7N (E)-3-Pentenenitrile 1AC1
1919 C5H7N (Z)-2-Pentenenitrile 1AC1
1920 C5H7N 1H-Pyrrole, 1-methyl- 1AC1
1921 C5H7N Cyclobutanecarbonitrile 1A'Cs
1922 C5H9N 1,2,3,6-Tetrahydropyridine 1AC1
1923 C5H9N Butanenitrile, 2-methyl- 1AC1
1924 C5H9N Pentanenitrile 1A'Cs
1925 C5H9N Propanenitrile, 2,2-dimethyl- 1A1C1
1926 C6H10 Bicyclo[3.1.0]hexane 1A'Cs
1927 C5H11N Cyclopentanamine 1A'Cs
1928 C5H11N Piperidine 1A'NH equatorial
1929 C5H11N Piperidine 1A'NH axial
1930 C4H12N2 1,2-Butanediamine 1AC1
1931 C4H12N2 2-Methyl-1,2-propanediamine 1A'C1
1932 Na2CO3 Sodium Carbonate 1A1C2v
1933 C2O4-- oxalate anion 1AgD2h
1934 C2O4-- oxalate anion 1A1D2d
1935 MgSO4 Magnesium Sulfate 1A1C2v
1936 N2O4 Dinitrogen tetroxide 1AgD2d
1937 C3H2O3 vinylene carbonate   
1938 C2H2O4 Oxalic Acid 1AgC2h
1939 C2H3NO3 Oxamic acid 1A'H out
1940 C2H3NO3 Oxamic acid 1A'H in
1941 C4H4O2 2-Oxetanone, 4-methylene- 1AC1
1942 C2H4N2O2 Oxalamide 1AgC2h
1943 C2H4N2S2 Ethanedithioamide 1AGC2h
1944 C2H4CO3 Ethylene carbonate 1A1C2v
1945 C2H4CO3 Ethylene carbonate 1AC2
1946 C3H4O2S 2H-Thiete-1,1-dioxide 1A'C1
1947 C3H4S3 1,3-Dithiolane-2-thione 1AC1
1948 C2H4O4 Formic acid dimer 1AGC2h
1949 C4H5NO 3-Methylisoxazole 1AC1
1950 C4H5NO Isoxazole, 5-methyl- 1AC1
1951 C4H5NS 4-Methylthiazole 1AC1
1952 C2H5NO3 Nitric acid, ethyl ester 1A'C1
1953 C5H6O 2H-Pyran   
1954 C5H6O 2-methylfuran 1A'Cs
1955 C5H6O 3-Methylfuran 1A'Cs
1956 C5H6O Pentadienal   
1957 C5H6S Thiophene, 2-methyl- 1A'Cs
1958 C5H6S Thiophene, 3-methyl- 1A'Cs
1959 C4H6O2 γ–Butyrolactone 1AC1
1960 C4H6O2 2,3-Butanedione 1AgC2h
1961 C4H6O2 2-Propenoic acid, methyl ester 1AC1
1962 C4H6O2 Crotonic Acid 1A'Cs
1963 C4H6OS Dihydro-2-(3H)-thiophenone 1AC1
1964 C4H6OS Dihydro-3-(2H)-thiophenone 1AC1
1965 C4H6OS Vinyl sulfoxide 1A'Cs
1966 CH6N4S Carbonothioic dihydrazide 1AC2
1967 C2H6N2O2 (E)-Azodioxymethane 1AgC2h
1968 C2H6N2O2 Dimethylnitroamine 1AC1
1969 C3H6O3 1,3,5-Trioxane 1A1C1
1970 C3H6S3 1,3,5-Trithiane 1A1C3v
1971 C3H6S3 Carbonotrithioic acid, dimethyl ester 1A1C1
1972 C2H6O3S Sulfurous acid, dimethyl ester 1A'C1
1973 C4H7NO 2-Pyrrolidinone 1AC1
1974 C4H7NO Ethoxyacetonitrile 1A'Cs
1975 C4H7NO Methacrylamide 1AC1
1976 C4H7NO Oxazole, 4,5-dihydro-2-methyl- 1A'C1
1977 C3H7ONO Propyl nitrite 1A'Cs
1978 C3H7ONO Propyl nitrite 1AC1
1979 CH3CH(CH3)ONO Isopropyl nitrite 1AC1
1980 CH3CH(NH2)COOH Alanine 1AC1
1981 CH3NHCH2COOH Sarcosine 1AC1
1982 NH2CH2CH2COOH β–alanine 1AC1
1983 NH2COOC2H5 Urethane 1AC1
1984 C5H8O 2H-Pyran, 3,4-dihydro- 1AC1
1985 C5H8O Cyclopentanone 1AC2
1986 C5H8O Furan, 2,3-dihydro-5-methyl- 1AC1
1987 C5H8O Methyl cyclopropyl ketone 1A'Cs
1988 N(CH3)2CONH2 Urea, N,N-dimethyl- 1AC1
1989 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- 1AC2
1990 NH2CONHC2H5 Urea, ethyl- 1AC1
1991 C4H8O2 1,3-Dioxane 1A'Cs
1992 C4H8O2 1,3-Dioxolane, 2-methyl- 1AC1
1993 C4H8O2 1,4-Dioxane 1AgC2h
1994 C4H8O2 Ethene, 1,1-dimethoxy- 1A1C2v
1995 C4H8O2 Ethyl acetate 1A'Cs
1996 C4H8OS s-Ethyl thioacetate 1AC1
1997 C3H8O3 1,2,3-Propanetriol 1AC1
1998 C3H8O2S (Methylsulfonyl)ethane 1AC1
1999 C4H9NO Butanamide 1AC1
2000 C4H9NO Propanamide, 2-methyl- 1AC1
2001 C5H10O 2-Butanone, 3-methyl- 1AC1
2002 C5H10O 2H-Pyran, tetrahydro- 1A'C1
2003 C5H10O 2-methylbutyraldehyde 1AC1
2004 C5H10O 2-Pentanone 1AC1
2005 C5H10O 3-Pentanone 1A1C2v
2006 C5H10O Cyclopentanol 1AC1
2007 C5H10O Oxetane, 3,3-dimethyl- 1A'Cs
2008 C5H10O Pentanal 1A'C1
2009 C5H10S 2H-Thiopyran, tetrahydro- 1A'Cs
2010 C5H10S 3-Ethylthio-1-propene 1A'C1
2011 C5H10S Cyclopentanethiol 1AC1
2012 C5H10S Thiophene, tetrahydro-2-methyl- 1AC1
2013 C5H10S Thiophene, tetrahydro-3-methyl- 1AC1
2014 C4H10O2 1,1-Dimethoxyethane 1A'Cs
2015 C4H10O2 1,3-Butanediol 1AC1
2016 C4H10O2 1,4-Butanediol 1AgC2h
2017 C4H10O2 Ethane, 1,2-dimethoxy- 1AgC2h
2018 C4H10OS Diethyl sulfoxide 1AC1
2019 C4H10S2 1,4-Butanedithiol 1AgC2h
2020 C4H11NO Diethylhydroxylamine 1A'Cs
2021 C5H12O 1-Butanol, 2-methyl- 1AC1
2022 C5H12O 1-Butanol, 3-methyl- 1A'Cs
2023 C5H12O 1-Pentanol 1A'Cs
2024 C5H12O 2-Butanol, 3-methyl- 1AC1
2025 C5H12O 2-Pentanol 1AC1
2026 C5H12O 3-Pentanol 1AC1
2027 C5H12O Butane, 1-methoxy- 1A'Cs
2028 C5H12O Propane, 1-ethoxy- 1A'Cs
2029 C5H12O Propane, 2-methoxy-2-methyl- 1A'C1
2030 C5H12S 1-Butanethiol, 2-methyl- 1AC1
2031 C5H12S 1-Butanethiol, 3-methyl- 1A'C1
2032 C5H12S 1-Pentanethiol 1A'C1
2033 C5H12S 1-Propanethiol, 2,2-dimethyl-   
2034 C5H12S 2-Butanethiol, 3-methyl- 1AC1
2035 C5H12S Butane, 1-(methylthio)- 1A'Cs
2036 C5H12S Ethyl propyl sulfide 1A'Cs
2037 C5H12S Propane, 2-(ethylthio)- 1A'C1
2038 C5H12S Propane, 2-methyl-2-(methylthio)- 1A'C1
2039 C4F2 difluorobutadiyne   
2040 ClCOClCO Oxalyl chloride 1AGC2h
2041 CF3CN Acetonitrile, trifluoro- 1A1C3v
2042 B2F4 Diboron tetrafluoride 1AGD2h
2043 B2Cl4 Diboron tetrachloride 1A1D2
2044 C2F4 Tetrafluoroethylene 1AgD2h
2045 C2ClF3 Ethene, chlorotrifluoro-   
2046 CF2CCl2 difluorodichloroethylene 1A1C2v
2047 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene 1AGC2h
2048 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene 1A1C2v
2049 C2Cl4 Tetrachloroethylene 1AgD2h
2050 C2Br4 tetrabromoethene   
2051 CF3OF Trifluoromethylhypofluorite 1A'Cs
2052 SiF5- silicon pentafluoride anion   
2053 SOF4 Sulfur tetrafluoride oxide 1A1C2v
2054 PF5 Phosphorus pentafluoride 1A1'D3h
2055 AsF5 Arsenic pentafluoride 1A1'D3h
2056 PCl5 Phosphorus pentachloride 1A1'C4v
2057 SF5 Sulfur pentafluoride 2A1C4v
2058 SF5+ pentafluoro sulfur cation 1A1'D3h
2059 BrF5 bromine pentafluoride 1A1C4v
2060 ClF5 chlorinepentafluoride 1A1C4v
2061 IF5 pentafluoroiodine   
2062 CF3CHO trifluoroacetaldehyde 1A'Cs
2063 CCl3CHO trichloroacetaldehyde 1A'Cs
2064 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- 1AGCi
2065 CF3CH2F 1,1,1,2-tetrafluoroethane 1A'Cs
2066 CHF2CHF2 1,1,2,2-tetrafluoroethane 1AGC2h
2067 CF3CH2Cl 2,2,2-Trifluoroethyl chloride 1A'Cs
2068 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR 1AC2
2069 CH2ClCCl3 1,1,1,2-tetrachloroethane   
2070 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
2071 CH2BrCBr3 1,1,1,2-tetrabromo ethane   
2072 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane 1A'Cs
2073 CF3COOH trifluoroacetic acid 1A'Cs
2074 C4H3ClO Furan, 2-chloro 1A'Cs
2075 C4H3ClO Furan,3-chloro 1A'Cs
2076 C3H5ClO2 Carbonochloridic acid, ethyl ester 1AC1
2077 C3H5Cl3 Propane, 1,2,3-trichloro- 1A'Cs
2078 C4H8Cl2 1,4-Dichlorobutane 1AgC2h
2079 C4H8Cl2 Butane, 1,2-dichloro- 1AC1
2080 C4H8Cl2 Butane, 1,3-dichloro- 1AC1
2081 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- 1AgCi
2082 C4H9ClO 1-Chloro-2-ethoxyethane 1A'Cs
2083 C5H11Cl Pentane, 1-chloro- 1A'Cs
2084 C4H8O2 Butanoic acid 1AC1
2085 C7H7 cycloheptatrienyl radical 2A2C2v
2086 C7H7+ cycloheptatrienyl cation 1A1'D7h
2087 C6H5CH3 toluene 1A'Cs
2088 C7H8 Norbornadiene 1A1C2v
2089 C7H12 Norbornane 1A1C2v
2090 C7H14 cycloheptane 1AC2
2091 C7H16 2-methylhexane 1AC1
2092 C7H16 heptane 1A1C2v
2093 CH(CN)3 tricyanomethane   
2094 HN=C=C(CN)2 Dicyanoketenimine   
2095 C6H5NH2 aniline 1A'Cs
2096 C6H13N cyclohexanamine 1AC1
2097 C6H15N triethylamine 1AC3
2098 C4H2O3 Maleic Anhydride 1A1C2v
2099 C5H4O2 4-Cyclopentene-1,3-dione 1A1C2v
2100 C5H4O2 furfural 1A'OCCO cis
2101 C5H4O2 furfural 1A'OCCO trans
2102 C5H5NO 2(1H)-Pyridinone 1A'Cs
2103 C5H5NO 2(3H)-Pyridinone 1ACs
2104 C5H5NO 2(5H)-Pyridinone 1A'Cs
2105 C5H5NO 2-Pyridinol 1A'Cs
2106 C5H5NO 3(2H)-Pyridinone 1A'Cs
2107 C5H5NO 3(4H)-Pyridinone 1A'C1
2108 C5H5NO 3(6H)-Pyridinone 1A'Cs
2109 C5H5NO 3-Pyridinol 1A'Cs
2110 C5H5NO 4(1H)-Pryidinone 1A'Cs
2111 C5H5NO 4(3H)-Pryidinone 1A'Cs
2112 C5H5NO 4-Pyridinol 1A'Cs
2113 C6H5OH phenol 1A'Cs
2114 C6H6O 2,5-Cyclohexadienone 1A1C2v
2115 HO2CCHNH2CH2OH Serine 1AC1
2116 C5H8O2 Acetylacetone 1AC2
2117 C7H10 Norbornene   
2118 C6H10O cyclohexanone 1A'Cs
2119 C6H12O Oxepane   
2120 C3H7OC3H7 di-n-propyl ether 1A1C2v
2121 C3H7OC3H7 di-n-propyl ether 1AC2
2122 F2CCCF2 tetrafluoroallene   
2123 CF3COO- trifluoro acetate anion 1A'Cs
2124 CF3COF trifluoroacetyl fluoride 1A'Cs
2125 PF6 Hexafluorophosphate neutral 2B2C2v
2126 PF6- Hexafluorophosphate ion 1A1GOh
2127 SF6 Sulfur Hexafluoride 1A1GOh
2128 SeF6 Selenium hexafluoride 1A1GOh
2129 SF5Cl sulfur chloropentafluoride 1A1C4v
2130 CF3CHF2 pentafluoroethane 1A'Cs
2131 C6H5F Fluorobenzene 1A1C2v
2132 C6H5Cl chlorobenzene 1A1C2v
2133 C6H5Br bromobenzene 1A1C2v
2134 C8H6 Calicene 1A1C2v
2135 C6H5CCH phenylacetylene 1A1C2v
2136 C8H6 benzocyclobutadiene 1A1C2v
2137 C8H6 Pentalene 1AgC2h
2138 C6H5CHCH2 Styrene 1A'Cs
2139 C8H8 cubane 1A1GOh
2140 C8H8 cyclooctatetraene 1A1D2d
2141 C6H5CH2CH3 Ethylbenzene 1A'Cs
2142 C8H14 Bicyclo[2.2.2]octane 1A1'D3h
2143 C8H14 Bicyclo[2.2.2]octane 1A1D3
2144 C8H16 cyclooctane 1A1D4d
2145 (CH3)3CC(CH3)3 tetramethylbutane 1A1D3d
2146 C8H18 Octane 1AGC2h
2147 C6H5CN phenyl cyanide 1A1C2v
2148 C6H12N2 Triethylenediamine 1A1'D3h
2149 C6H12N2 Triethylenediamine 1A1D3
2150 S4N4 Tetrasulfur tetranitride   
2151 S8 Octasulfur 1A1D4d
2152 C6H4O2 parabenzoquinone 1AgD2h
2153 C6H5CHO benzaldehyde 1A'Cs
2154 C6H5OCH3 Anisole 1A'Cs
2155 C5H9NO2 Proline 1AC1
2156 C6H12O2 Methyl pivalate 1AC1
2157 C6H12O2 Hexanoic acid 1A1Cs
2158 C4F4 tetrafluorcyclobutadiene 1A1GD4h
2159 C4F4 tetrafluorcyclobutadiene 1AGC2h
2160 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- 1AGD2h
2161 CF3CF2Cl pentafluorochloroethane 1A'Cs
2162 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane 1AgC2h
2163 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- 1AC1
2164 C2F6 hexafluoroethane 1A1gD3d
2165 C2Cl6 hexachloroethane 1A1gD3d
2166 C6H4F2 orthodifluorobenzene 1A1C2v
2167 C6H4F2 1,4-difluorobenzene 1AgD2h
2168 C6H4Cl2 1,2-dichlorobenzene 1A1C2v
2169 C6H4Cl2 1,3-dichlorobenzene 1A1C2v
2170 C6H4Cl2 1,4-dichlorobenzene   
2171 C6H5NO nitrosobenzene 1A'Cs
2172 C9H8 Indene 1A'Cs
2173 C9H8 spiro[4.4]nona-1,3,6,8-tetraene 1A1D2d
2174 C9H12 n-propyl benzene 1A'Cs
2175 C9H20 Nonane 1A1C2v
2176 C(CN)4 tetracyanomethane 1A1Td
2177 C5H4N4 purine 1ACs
2178 C8H7N Indole 1A'Cs
2179 C3H3N3O3 cyanuric acid 1A1'D3h
2180 C6H5NO2 Nitrobenzene 1A1C2v
2181 C6H5COOH benzoic acid 1A'Cs
2182 CH3COC6H5 acetophenone 1AC1
2183 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- 1A1'D3h
2184 C3F6 hexafluoropropene   
2185 C6H3F3 Benzene trifluoride 123 1A1C2v
2186 C8H18O 1-Octanol   
2187 C10H8 Azulene 1A1C2v
2188 C10H8 naphthalene 1AgD2h
2189 C10H10 bullvalene   
2190 C10H16 adamantane 1A1Td
2191 C6N4 Tetracyanoethylene 1AGD2h
2192 C10H22 Decane 1AGC2h
2193 C4F6 perfluorobutadiene 1AgC2h
2194 C4F6 perfluorobutadiene 1AC2
2195 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- 1A'Cs
2196 C3F8 perfluoropropane 1A1C2v
2197 B12H12-- Dodecahydrododecaborate(2-)   
2198 C12H8 biphenylene 1AgD2h
2199 C12H10 Heptalene 1AC2
2200 C6H12O6 Inositol 1A1GD3d
2201 C6F6 hexafluorobenzene 1A1GD6h
2202 S2F10 disulphur decafluoride   
2203 C13H10 Fluorene   
2204 C14H10 Anthracene 1AgD2h
2205 C14H14 Bibenzyl 1AC2
2206 C12H10N2 azobenzene 1AGC2h
2207 C6H5COC6H5 benzophenone 1AC2
2208 C16H10 Pyrene 1AgD2h
2209 C19H16 Triphenylmethane 1AC3
2210 C24H12 Coronene 1A1GD6h
2211 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 H3+ hydrogen trimer cation h3+  
5 HeH Helium hydride heh  
6 Cu Copper atom cu  
7 KH+ Potassium hydrogen cation kh+  
8 Zn- Zinc atom anion zn-  
9 Zn+ Zinc atom cation zn+  
10 AlH4- Aluminum tetrahydride anion alh4-  
11 Ti- Titanium atom anion ti-  
12 Ti+ Titanium atom cation ti+  
13 SiH4+ Silane cation sih4+  
14 Cr Chromium atom cr  
15 Mn Manganese atom mn  
16 I- Iodine atom anion iodine-  
17 I+ Iodine atom cation iodine+  
18 HI+ Hydrogen iodide cation hi+  
19 H2F+ dihydrogen fluoride cation h2f+  
20 H2I+ Iodonium h2i+  
21 Fe Iron atom fe  
22 NeH neon hydrogen neh  
23 Co Cobalt atom cobalt  
24 Ni Nickel atom ni  
25 Cu2 Copper diatomic cu2  
26 CuCH3 monomethyl copper cuch3  
27 TiN Titanium mononitride tin  
28 SbN Antimony nitride sbn  
29 HNB hydrogen nitrogen boron hnb  
30 LiO+ lithium oxide cation lio+  
31 NaO+ sodium oxide cation nao+  
32 CaOH Calcium monohydroxide caoh  
33 CH3SeH Methane selenol ch3seh  
34 H2ONH3 Water Ammonia Dimer h2onh3  
35 LiCl+ lithium chloride cation licl+  
36 KF Potassium Fluoride kf  
37 KCl Potassium Chloride kcl  
38 NaBr+ sodium bromide cation nabr+  
39 KBr Potassium Bromide kbr  
40 KI Potassium Iodide ki  
41 ZnF- Zinc monofluoride anion znf-  
42 ZnF+ Zinc monofluoride cation znf+  
43 SbF Antimony monofluoride sbf  
44 SbCl Antimony monochloride sbcl  
45 IO Iodine monoxide io  
46 I2 Iodine diatomic i2  
47 FHF Hydrogen difluoride fhf  
48 H2F2 Hydrogen fluoride dimer h2f2  
49 CuCN Copper cyanide cucn  
50 N3- azide anion n3-  
51 HCNN diazomethyl radical hcnn  
52 NH2BHNH2 diaminoborane nh2bhnh2  
53 NH2CH2NH3+ diaminoethane, protonated pdam  
54 SCN- thiocyanide anion scn-  
55 CS2H+ Carbon disulfide, protonated cs2h+  
56 HCO2- formate anion hco2-  
57 HNNO nitrosoazane hnno  
58 CH3CO- Acetyl anion ch3co-  
59 CH3OO methylperoxy radical ch3oo  
60 NH3CHO+ Formamide, N-Protonated nh3cho+  
61 ZnCl2 Zinc dichloride zncl2  
62 CaF2 Calcium difluoride caf2  
63 CH2CHF+ fluoroethene cation ch2chf+  
64 CH3SiFH2 fluoromethylsilane ch3sifh2  
65 C2H5I Ethyl iodide c2h5i  
66 B(CH3)3 trimethylborane bme3  
67 SiH(CH3)3 trimethylsilane trimsi  
68 HCCCN Cyanoacetylene hcccn  
69 C3H7N Azetidine azet  
70 Li2O2 dilithium dioxide li2o2  
71 Na2O2 disodium dioxide na2o2  
72 CO3 Carbon trioxide co3  
73 CO3-- carbonate co3--  
74 C2H2CO cyclopropenone c2h2co  
75 HCCCHO 2-propynal hcccho  
76 C2H2O2+ Ethanedial cation c2h2o2+  
77 H2CS3 thiocarbonic acid h2cs3  
78 CH3COO- acetate anion ch3coo-  
79 C3H4O allenol c9000071  
80 NH2CONH2+ Urea cation urea+  
81 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
82 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
83 CH3COHCH3+ acetone, protonated acetoneh+  
84 CH3SCH2CH3 Ethane, (methylthio)- etsme  
85 H2OCH3OCH3 water dimethylether dimer h2och3och3  
86 Na2F2 Sodium Fluoride Dimer na2f2  
87 AlBr3 Aluminum Bromide albr3  
88 ClO3 Chlorine trioxide clo3  
89 ClO3- chlorate anion clo3-  
90 BrO3- Bromate anion bro3-  
91 AsBr3 Arsenic tribromide asbr3  
92 CHCl2I dichloroiodomethane chcl2i  
93 CHI3 Iodoform chi3  
94 C2H2Br2 1,1-dibromoethene c2h2br2  
95 CH2FCHO Fluoroacetaldehyde ch2fcho  
96 CH2CFCH3 2-fluoropropene 2fpro  
97 C3H9O+ trimethyl oxonium cation c3h9o+  
98 C5H7 1,3-pentadienyl radical pdyl  
99 CH3CCCH2CH3 2-Pentyne 2pentyne  
100 Si(CH3)4 tetramethylsilane tms  
101 C2H3N3 1H-1,2,4-Triazole c288880  
102 C4H5N 2H-pyrrole pyrrole2  
103 C4H5N 3H-pyrrole pyrrole3  
104 CH2CHCH2CN Allylcyanide ch2chch2cn  
105 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
106 PO4--- phosphate po4---  
107 SO4-- sulfate so4--  
108 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
109 CH3C(O)OO acetyl peroxy radical ch3coo2  
110 C4H4O+ Furan cation furan+  
111 C3H4O2 propanedial propanedial  
112 C3H4O2 propenalol propenalol  
113 C4H6O cis-2-butenal butenal2c  
114 C4H6O Furan, 2,5-dihydro- furan25h  
115 C4H8O Furan, tetrahydro- thf  
116 C4H10O+ 1-Butanol cation butanol1+  
117 ClO4- perchlorate anion clo4-  
118 BF4- tetrafluoroboron anion bf4-  
119 CCl4+ Carbon tetrachloride cation ccl4+  
120 CF3I trifluoroiodomethane cf3i  
121 CBr3I tribromoiododmethane cbr3i  
122 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
123 CHClCCHCl 1,3-dichloroallene chclcchcl  
124 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
125 NH3BCl3 Amminetrichloroboron nh3bcl3  
126 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
127 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
128 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
129 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
130 C4H9F 1-fluorobutane butaf1  
131 CH3CHFCH2CH3 2-fluorobutane butaf2  
132 C6H6 3,4-Dimethylenecyclobutene cb34m  
133 C6H6+ Benzene cation c6h6+  
134 C6H8 1,3-Cyclohexadiene cyhexadiene13  
135 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
136 C6H12 2,3-dimethyl-but-2-ene tmeet  
137 C6H12 3-methylenepentane c760214  
138 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
139 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
140 C5H5N E-2,4-pentadienenitrile bdcn  
141 C6H6 Fulvene fulvene  
142 Li2CO3 Lithium Carbonate li2co3  
143 C4H4O2 2(5H)-Furanone furanone  
144 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
145 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
146 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
147 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
148 HCONH2CN2H4 formamide aminomethanimine dimer d13  
149 C5H12S 2-Butanethiol, 2-methyl- c1679090  
150 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
151 C2F4+ Tetrafluoroethylene cation c2f4+  
152 C2FCl3 fluorotrichloroethene c2fcl3  
153 SbCl5 Antimony pentachloride sbcl5  
154 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
155 C6H5CH2 benzyl radical benzyl  
156 C7H8 cycloheptatriene cht  
157 C7H8 Quadricyclane qucy  
158 C7H16 3-methylhexane hex3m  
159 C6H7N 2-Methylpyridine mp  
160 C6H13N 2-Methylpiperidine pip2m  
161 N2O5 Dinitrogen pentoxide n2o5  
162 C6H5O phenoxy radical phenoxy  
163 C6H6O 2,4-Cyclohexadienone c24599573  
164 C6H5SH Benzenethiol phsh  
165 C4H8O2S Sulfolane sulfolane  
166 CH(C2H3)3 trivinyl methane tvm  
167 C6H12O hexanal c6h12o  
168 CF3COCl trifluoroacetyl chloride cf3cocl  
169 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
170 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
171 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
172 CCl3CHCl2 pentachloroethane ccl3chcl2  
173 CH3C6H4CH3 meta-xylene mxylene  
174 CH3C6H4CH3 paraxylene pxylene  
175 C4O4-- squarate dianion c4o4--  
176 C4H4N2O2 Uracil uracil  
177 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
178 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
179 IF7 Iodine heptafluoride if7  
180 C6H4F2 metadifluorobenzene mdfb  
181 C6N4- tetracyanoethylene anion tcne-  
182 Fe(CO)5 Iron pentacarbonyl ipc  
183 Fe(C5H5)2 ferrocene fecp2  
184 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
185 C12H8 Acenaphthylene acenaph  
186 C12H10 biphenyl biphenyl  
187 C14H10 Phenanthrene phenanthrene  
188 C18H12 Tetracene tetracene