National Institute of Standards and Technology
Computational Chemistry Comparison and Benchmark DataBase
Release 22May 2022
NIST Standard Reference Database 101
IIntroduction
IIExperimental data
IIICalculated data
IVData comparisons
VCost comparisons
VIInput and output files
VIITutorials and Units
VIIILinks to other sites
IXFeedback
XOlder CCCBDB versions
XIIGeometries
XIII Vibrations
XIVReaction data
XVEntropy data
XVIBibliographic data
XVIIIon data
XVIIIBad calculations
XIXIndex of properties
XXH-bond dimers
XXIOddities

NIST policy on privacy, security, and accessibility.
© 2013 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved.

The National Institute of Standards and Technology (NIST) is an agency of the U.S. Department of Commerce.

Please send questions, comments, corrections, additions and suggestions to cccbdb@nist.gov.

return to home page

III.F.1. (I.A.4.)

List of which calculations are completed at QCISD /6-31G

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

Species NOT done yet
count Species Name file name problem
1 D- Deuterium atom anion d-  
2 D+ Deuterium atom cation d+  
3 HeH Helium hydride heh  
4 CuH Copper monohydride cuh  
5 Zn- Zinc atom anion zn-  
6 Zn+ Zinc atom cation zn+  
7 AlH aluminum monohydride alh  
8 BH2 boron dihydride bh2  
9 AlH2 aluminum dihydride alh2  
10 Ti- Titanium atom anion ti-  
11 Ti+ Titanium atom cation ti+  
12 Sn Tin atom sn  
13 Sn+ Tin cation sn+  
14 SiH2 silicon dihydride sih2  
15 SiH4+ Silane cation sih4+  
16 SnH4 Stannane snh4  
17 Sb Antimony atom sb  
18 NH Imidogen nh  
19 SbH Antimony monohydride sbh  
20 ND2 Amidogen-d2 nd2  
21 PH2 Phosphino radical ph2  
22 ND3 Ammonia-d3 nd3  
23 SbH3 Stibine sbh3  
24 Cr Chromium atom cr  
25 Te Tellurium atom te  
26 Te+ Tellurium atom cation te+  
27 DO Hydroxyl-d od  
28 DS Mercapto-d ds  
29 TeH Telluryl radical teh  
30 D2O Deuterium oxide d2o  
31 D2S Hydrogen sulfide-d2 d2s  
32 H2Te Hydrogen Telluride h2te  
33 Mn Manganese atom mn  
34 I Iodine atom iodine  
35 I- Iodine atom anion iodine-  
36 I+ Iodine atom cation iodine+  
37 DCl Hydrochloric acid-d dcl  
38 HI Hydrogen iodide hi  
39 HI+ Hydrogen iodide cation hi+  
40 H2I+ Iodonium h2i+  
41 Fe Iron atom fe  
42 Xe Xenon atom xe  
43 XeH+ Xenon, protonated xeh+  
44 Co Cobalt atom cobalt  
45 Ni Nickel atom ni  
46 Cu2 Copper diatomic cu2  
47 Al2 Aluminum diatomic al2  
48 CH3SiH3 methyl silane ch3sih3  
49 CP Carbon monophosphide cp  
50 SiN Silicon nitride sin  
51 TiN Titanium mononitride tin  
52 SbN Antimony nitride sbn  
53 HCP Phosphaethyne hcp  
54 HPO Hydrogen phosphorus oxide hpo  
55 P2H4 Diphosphine p2h4  
56 CH3PH2 Methyl phosphine ch3ph2  
57 LiO- lithium oxide anion lio-  
58 NaO- sodium oxide anion nao-  
59 CuO Copper Monoxide cuo  
60 BeS beryllium sulfide bes  
61 MgO magnesium oxide mgo  
62 MgO- magnesium oxide anion mgo-  
63 MgS magnesium sulfide mgs  
64 AlO Aluminum monoxide alo  
65 BS boron sulfide bs  
66 AlS Aluminum sulfide als  
67 TeO Tellurium monoxide teo  
68 Te2 Tellurium diatomic te2  
69 NaOH sodium hydroxide naoh  
70 MgOH magnesium hydroxide mgoh  
71 CH3O Methoxy radical ch3o  
72 CH3S thiomethoxy ch3s  
73 H2ONH3 Water Ammonia Dimer h2onh3  
74 LiI Lithium Iodide lii  
75 NaI Sodium Iodide nai  
76 KI Potassium Iodide ki  
77 BeF Beryllium monofluoride bef  
78 BeCl beryllium monochloride becl  
79 MgF Magnesium monofluoride mgf  
80 MgCl magnesium monochloride mgcl  
81 ZnF- Zinc monofluoride anion znf-  
82 ZnF+ Zinc monofluoride cation znf+  
83 BCl boron monochloride bcl  
84 AlI Aluminum monoiodide ali  
85 CCl carbon monochloride ccl  
86 NF nitrogen fluoride nf  
87 PF phosphorus monofluoride pf  
88 PCl phosphorus chloride pcl  
89 SbF Antimony monofluoride sbf  
90 SbCl Antimony monochloride sbcl  
91 IO Iodine monoxide io  
92 IF Iodine monofluoride if  
93 ICl Iodine monochloride icl  
94 IBr Iodine monobromide ibr  
95 I2 Iodine diatomic i2  
96 I2+ Iodine diatomic cation i2+  
97 DOCl Hypochlorous acid-d docl  
98 HOI Hypoiodous acid hoi  
99 FHF Hydrogen difluoride fhf  
100 H2F2 Hydrogen fluoride dimer h2f2  
101 CH3I methyl iodide ch3i  
102 SiH3I Silyl Iodide sih3i  
103 Ne2 Neon diatomic ne2  
104 C3H3 Propargyl radical propargyl  
105 CuCN Copper cyanide cucn  
106 HCNN diazomethyl radical hcnn  
107 C2H5N Aziridine c2h5n  
108 NH2BHNH2 diaminoborane nh2bhnh2  
109 CH3NHCH3 Dimethylamine ch3nhch3  
110 NH2CH2NH3+ diaminoethane, protonated pdam  
111 BO2 Boron dioxide bo2  
112 SiO2 silicon dioxide sio2  
113 SCTe Carbon sulfide Telluride scte  
114 O3+ Ozone cation o3+  
115 SO2+ Sulfur dioxide cation so2+  
116 TeO2 Tellurium Dioxide teo2  
117 CS2H+ Carbon disulfide, protonated cs2h+  
118 HNNO nitrosoazane hnno  
119 CH3CO- Acetyl anion ch3co-  
120 NH3CHO+ Formamide, N-Protonated nh3cho+  
121 H2OH2CO water formaldehyde dimer h2oh2co  
122 CH3OCH3 Dimethyl ether meome  
123 CH3OHH2O methanol water dimer ch3ohh2o  
124 H2OCH3OH water methanol dimer h2och3oh  
125 ClCN chlorocyanogen clcn  
126 ICN Cyanogen iodide icn  
127 INO Nitrosyl iodide ino  
128 SiCl2 Dichlorosilylene sicl2  
129 FOO Dioxygen monofluoride radical foo  
130 ClOO chloroperoxy radical cloo  
131 OClO+ Chlorine dioxide cation oclo+  
132 ClS2 Sulfur chloride cls2  
133 NF2 Difluoroamino radical nf2  
134 F2O Difluorine monoxide f2o  
135 Cl2O Dichlorine monoxide cl2o  
136 I3- triiodide i3-  
137 BHF2 Difluoroborane bhf2  
138 BHCl2 Borane, dichloro- bhcl2  
139 CH2FI fluoroiodomethane ch2fi  
140 CH2ClI chloroiodomethane ch2cli  
141 CH2BrI bromoiodomethane ch2bri  
142 CH2I2 Diiodomethane ch2i2  
143 CH2CHF+ fluoroethene cation ch2chf+  
144 C2H3Cl Ethene, chloro- ch2chcl  
145 C2H3I Vinyl iodide c2h3i  
146 CH3CH2Cl Ethyl chloride c2h5cl  
147 CH3SiFH2 fluoromethylsilane ch3sifh2  
148 C2H5I Ethyl iodide c2h5i  
149 XeF2 Xenon difluoride xef2  
150 C4H6 Cyclobutene c822355  
151 C4H6 Methylenecyclopropane c6142730  
152 CH2CCHCH3 1,2-Butadiene butad12  
153 CH3CCCH3 2-Butyne c503173  
154 CH2C(CH3)CH3 1-Propene, 2-methyl- isobute  
155 B(CH3)3 trimethylborane bme3  
156 Al(CH3)3 trimethyl aluminum tma  
157 C(CH3)3 Tert-butyl radical tbutyl  
158 CH2CH(CH3)2 Isobutyl radical isobutyl  
159 CH3CHCH2CH3 2-Butyl radical butyl2  
160 CH3CH(CH3)CH3 Isobutane isobutane  
161 SiH(CH3)3 trimethylsilane trimsi  
162 P4 Phosphorus tetramer p4  
163 C3H3N acrylonitrile ch2chcn  
164 CH3NNCH3 (Z)-1,2-Dimethyldiazene dmdiazz  
165 C3H7N Cyclopropylamine cpram  
166 C3H7N Azetidine azet  
167 CH3CH(NH2)CH3 2-Propanamine pram2  
168 N(CH3)3 Trimethylamine trimeam  
169 C3H7NH3+ n-propylamine, protonated c3h7nh2  
170 Li2O2 dilithium dioxide li2o2  
171 Na2O2 disodium dioxide na2o2  
172 B2O2 Diboron dioxide b2o2  
173 CO3 Carbon trioxide co3  
174 SO3+ Sulfur trioxide cation so3+  
175 TeO3 Tellurium trioxide teo3  
176 C2H2CO cyclopropenone c2h2co  
177 HCCCHO 2-propynal hcccho  
178 C2H2O2+ Ethanedial cation c2h2o2+  
179 H2CS3 thiocarbonic acid h2cs3  
180 C2H3NO Nitrosoethylene c2h3no  
181 CH3ONO Methyl nitrite ch3ono  
182 C3H4O 2-Propyn-1-ol c107197  
183 C3H4O Cyclopropanone cpone  
184 C3H4O Methylketene c6004440  
185 NH2CONH2+ Urea cation urea+  
186 NH2CSNH2 Thiourea thiourea  
187 CH3COOH Acetic acid ch3cooh  
188 CH3OCHO methyl formate ch3ocho  
189 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
190 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
191 HCOOHH2O Formic acid water dimer hcoohh2o  
192 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
193 CH3CONH2 Acetamide acetamide  
194 C3H6O Propylene oxide prox  
195 CH3COCH3 Acetone acetone  
196 C3H6S Thietane thietane  
197 C3H6S Thiirane, methyl- methiirane  
198 C2H6O2 1,2-Ethanediol ethdiol  
199 CH3SOCH3 Dimethyl sulfoxide dmso  
200 CH2SHCH2SH 1,2-Ethanedithiol ethdisl  
201 CH3COHCH3+ acetone, protonated acetoneh+  
202 CH3CHOHCH3 Isopropyl alcohol isoproh  
203 C3H7SH 1-Propanethiol prsh  
204 CH3CHSHCH3 2-Propanethiol isoprsh  
205 CH3SCH2CH3 Ethane, (methylthio)- etsme  
206 H2OCH3OCH3 water dimethylether dimer h2och3och3  
207 Na2F2 Sodium Fluoride Dimer na2f2  
208 Na2Cl2 Disodium dichloride na2cl2  
209 ClNO2 Nitryl chloride clno2  
210 N2F2 (Z)-Difluorodiazene n2f2_z  
211 N2F2 Dinitrogen difluoride, (E)- n2f2_e  
212 CCl2O Phosgene cl2co  
213 AlF2Cl Aluminum chloride difluoride alclf2  
214 AlFCl2 Aluminum dichloride fluoride alcl2f  
215 AlCl3 Aluminum trichloride alcl3  
216 AlBr3 Aluminum Bromide albr3  
217 ClO3 Chlorine trioxide clo3  
218 BrO3- Bromate anion bro3-  
219 CF3 Trifluoromethyl radical cf3  
220 CCl3 Trichloromethyl radical ccl3  
221 SOCl2 thionyl chloride socl2  
222 SeOCl2 selenium oxychloride seocl2  
223 PF3 Phosphorus trifluoride pf3  
224 PCl3 Phosphorus trichloride pcl3  
225 SbF3 Antimony Trifluoride sbf3  
226 SbCl3 Antimony Trichloride sbcl3  
227 AsBr3 Arsenic tribromide asbr3  
228 NI3 Nitrogen triiodide ni3  
229 PI3 Phosphorus triiodide pi3  
230 IF3 iodone trifluoride if3  
231 CHCl3 Chloroform chcl3  
232 SiHCl3 Trichlorosilane sihcl3  
233 CHF2I difluoroiodomethane chf2i  
234 CHFClI fluorochloroiodomethane chfcli  
235 CHCl2I dichloroiodomethane chcl2i  
236 CHI3 Iodoform chi3  
237 CH2CF2 Ethene, 1,1-difluoro- ch2cf2  
238 CH2CCl2 Ethene, 1,1-dichloro- ch2ccl2  
239 CHClCHCl Ethene, 1,2-dichloro-, (E)- chclchcle  
240 CHClCHCl Ethene, 1,2-dichloro-, (Z)- chclchclz  
241 C2H2Br2 1,1-dibromoethene c2h2br2  
242 CH2FCHO Fluoroacetaldehyde ch2fcho  
243 CH3COF Acetyl fluoride ch3cof  
244 CH3COCl Acetyl Chloride ch3cocl  
245 CH3CHFCl Ethane, 1-chloro-1-fluoro- ch3chfcl  
246 CH3CHCl2 Ethane, 1,1-dichloro- ch3chcl2  
247 CH2CFCH3 2-fluoropropene 2fpro  
248 CH3CHBrCH3 i-propyl bromide iprbr  
249 C3H9O+ trimethyl oxonium cation c3h9o+  
250 C5H6 1-Buten-3-yne, 2-methyl- c78808  
251 C5H6 3-Penten-1-yne, (E)- c2004695  
252 C5H6 3-Penten-1-yne, (Z)- c1574409  
253 C5H7 1,3-pentadienyl radical pdyl  
254 C5H8 1,2-Butadiene, 3-methyl- c598254  
255 C5H8 1,2-Pentadiene c591957  
256 C5H8 1,3-Butadiene, 2-methyl- c78795  
257 C5H8 1,3-Pentadiene, (E)- c2004708  
258 C5H8 2,3-Pentadiene c591968  
259 CH3CCCH2CH3 2-Pentyne 2pentyne  
260 C5H10 1-Butene, 2-methyl- c563462  
261 C5H10 2-Butene, 2-methyl- c513359  
262 C5H10 2-Pentene, (E)- c646048  
263 C5H10 2-Pentene, (Z)- c627203  
264 C5H10 Cyclopentane c287923  
265 C5H11 2-Methylbut-2-yl radical c4348350  
266 C5H12 Butane, 2-methyl- buta2  
267 C5H12 Pentane pentane  
268 C5H12 Propane, 2,2-dimethyl- neopentane  
269 C2H3N3 1H-1,2,4-Triazole c288880  
270 C3H4N2 1H-Pyrazole 1hpyraz  
271 C4H5N (E)-2-Butenenitrile c627269  
272 C4H5N (Z)-2-Butenenitrile c1190767  
273 C4H5N 2H-pyrrole pyrrole2  
274 C4H5N 3H-pyrrole pyrrole3  
275 C4H5N Cyclopropanecarbonitrile c5500210  
276 CH2CHCH2CN Allylcyanide ch2chch2cn  
277 C3H6N2 3-Aminopropionitrile c151188  
278 C5H8 Spiropentane c157404  
279 C4H9N Cyclobutylamine cbam  
280 C3H10N2 1,2-Diaminopropane diampr12  
281 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
282 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- c78819  
283 CH3C(NH2)HCH2CH3 2-Butanamine butam2  
284 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
285 H2SO4 Sulfuric acid h2so4  
286 CH3C(O)OO acetyl peroxy radical ch3coo2  
287 CH3NO3 Methyl nitrate ch3no3  
288 C4H4O Furan furan  
289 C4H4O+ Furan cation furan+  
290 C4H4S Thiophene furans  
291 C3H4O2 β–Propiolactone beta  
292 C3H4O2 2-Propenoic acid propenoic2  
293 CH2CHCONH2 Acrylamide c79061  
294 CH5N3S Hydrazinecarbothioamide c79196  
295 C4H6O Furan, 2,3-dihydro- furan23h  
296 CHOCHCHCH3 2-Butenal butenal2  
297 C4H6S Thiophene, 2,3-dihydro- thiop23h  
298 C2H6N2O Urea, methyl- c598505  
299 C3H7NO Propanamide propanam  
300 C2H3OC2H5 Ethene, ethoxy- c109922  
301 C4H8O Furan, tetrahydro- thf  
302 CH2C(CH3)OCH3 1-Propene, 2-methoxy- pre1meo2  
303 CHOCH(CH3)CH3 Propanal, 2-methyl- c78842  
304 CHOCH2CH2CH3 Butanal butanal  
305 C3H8O2 Hydroperoxide, 1-methylethyl c3031752  
306 C3H8O2 Methane, dimethoxy- c109875  
307 C3H8O2 Propylene glycol c57556  
308 C3H8S2 1,3-Propanedithiol c109808  
309 C4H10O 2-Butanol, (.+/-.)- butanol2  
310 C4H10O Ethanol, 1,1-dimethyl- tbuoh  
311 C4H10O Ethoxy ethane etoet  
312 C4H10O Propane, 2-methoxy- c598538  
313 C4H10O+ 1-Butanol cation butanol1+  
314 C2H5SC2H5 Diethyl sulfide etset  
315 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- c513440  
316 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- mesipr  
317 CH3CH(SH)CH2CH3 2-Butanethiol butansl2  
318 FNO3 Fluorine nitrate fno3  
319 TiCl4 Titanium tetrachloride ticl4  
320 ClFO3 Perchloryl fluoride clfo3  
321 SO2Cl2 Sulfuryl chloride so2cl2  
322 F3NO Nitrogen trifluoride oxide f3no  
323 F3PO Phosphoryl fluoride pf3o  
324 Cl3PO Phosphoryl chloride pcl3o  
325 CF4 Carbon tetrafluoride cf4  
326 SiF4 Silicon tetrafluoride sif4  
327 CFCl3 Trichloromonofluoromethane cfcl3  
328 CCl4 Carbon tetrachloride ccl4  
329 CCl4+ Carbon tetrachloride cation ccl4+  
330 SiCl4 Silane, tetrachloro- sicl4  
331 CF3I trifluoroiodomethane cf3i  
332 CCl3I trichloroiodomethane ccl3i  
333 CFClBrI fluorochlorobromoiodomethane cfclbri  
334 CF2I2 difluorodiiodomethane cf2i2  
335 CCl2I2 dichlorodiiodomethane ccl2i2  
336 CBr3I tribromoiododmethane cbr3i  
337 GeBr4 Germanium tetrabromide gebr4  
338 CI4 tetraiodomethane ci4  
339 SiI4 silicon tetraiodide sii4  
340 CHClCCl2 Trichloroethylene chclccl2  
341 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
342 HSO3F Fluorosulfonic acid hso3f  
343 CHClCCHCl 1,3-dichloroallene chclcchcl  
344 CH3CF3 Ethane, 1,1,1-trifluoro- ch3cf3  
345 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
346 CH3CCl3 Ethane, 1,1,1-trichloro- ch3ccl3  
347 NH3BCl3 Amminetrichloroboron nh3bcl3  
348 C3H5ClO Oxirane, (chloromethyl)- c106898  
349 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
350 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
351 CH2ClCHClCH3 Propane, 1,2-dichloro- prdicl12  
352 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
353 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
354 CH2CClCH2CH3 1-Butene, 2-chloro- bute1cl2  
355 CH2CHCH2CH2Cl 1-Butene, 4-chloro- bute1cl4  
356 CH2CHCHClCH3 1-Butene, 3-chloro- bute1cl3  
357 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- bute2cl2e  
358 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- bute2cl2z  
359 CHClCHCH2CH3 (E)-1-Chloro-1-butene bute1cl1  
360 CHClCHCH2CH3 (Z)-1-Chloro-1-butene bute1cl1z  
361 C4H9F 1-fluorobutane butaf1  
362 CH3CHFCH2CH3 2-fluorobutane butaf2  
363 CH2ClCH2CH2CH3 Butane, 1-chloro- butacl1  
364 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- procl2me2  
365 CH3CHClCH2CH3 Butane, 2-chloro- butacl2  
366 XeF4 Xenon tetrafluoride xef4  
367 C6H4 (E)-Hexa-1,5-diyne-3-ene c6h4e  
368 C6H4 (Z)-Hexa-1,5-diyne-3-ene c6h4z  
369 C6H5 phenyl phenyl  
370 C6H6 2,4-Hexadiyne hexadiyne  
371 C6H6 3,4-Dimethylenecyclobutene cb34m  
372 C6H6 Benzene benzene  
373 C6H6+ Benzene cation c6h6+  
374 C6H8 (E)-hexa-1,3,5-triene c821078  
375 C6H8 (Z)-hexa-1,3,5-triene hexatri135  
376 C6H8 (Z)-hexa-2,3,4-triene hetr234c  
377 C6H8 1,3-Cyclohexadiene cyhexadiene13  
378 C6H8 3-Methylenecyclopentene c930267  
379 C6H8 Bicyclo[2.1.1]hex-2-ene c822413  
380 C6H8 Bicyclo[3.1.0]hex-2-ene c694019  
381 C6H10 1,3-Hexadiene, (E)- hexdi13e  
382 C6H10 1,3-Hexadiene, (Z)- hexdi13z  
383 C6H10 1,4-Hexadiene, (E)- hexdi14t  
384 C6H10 1,4-Hexadiene, (Z)- hexdi14z  
385 C6H10 1-Butyne, 3,3-dimethyl- c917920  
386 C6H10 1-Hexyne hexyne1  
387 C6H10 2,4-Hexadiene, (E,E)- hexdi24ee  
388 C6H10 2,4-Hexadiene, (E,Z)- hexdi24ez  
389 C6H10 2,4-Hexadiene, (Z,Z)- hexdi24zz  
390 C6H10 2-Hexyne c764352  
391 C6H10 Cyclopentene, 1-methyl- c693890  
392 C6H10 Cyclopentene, 3-methyl- c1120623  
393 C6H10 Cyclopentene, 4-methyl- c1759815  
394 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
395 C6H12 (E)-3-methylpent-2-ene c616126  
396 C6H12 (Z)-3-methylpent-2-ene c922623  
397 C6H12 2,3-dimethyl-but-2-ene tmeet  
398 C6H12 3-methylenepentane c760214  
399 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
400 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
401 C6H12 Cyclopentane, methyl- c96377  
402 C6H12 Ethylcyclobutane c4806615  
403 C6H14 Butane, 2,2-dimethyl- buta22  
404 C6H14 Hexane hexane  
405 C6H14 Pentane, 2-methyl- penta2  
406 C6H14 Pentane, 3-methyl- penta3  
407 C4N2 2-Butynedinitrile c4n2  
408 C3H3N3 1,3,5-Triazine triazine135  
409 CH3N5 5-Aminotetrazole c4418615  
410 C4H4N2 1,3-Diazine diazine13  
411 C4H4N2 Pyridazine pyridazine  
412 C4H4N2 Succinonitrile c110612  
413 C2H4N4 1H-Tetrazole, 5-methyl- c4076362  
414 C2H4N4 2H-Tetrazole, 2-methyl- c16681780  
415 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile bibucn  
416 C5H5N E-2,4-pentadienenitrile bdcn  
417 C5H5N Pyridine pyridine  
418 C4H6N2 1H-Imidazole, 2-methyl- c693981  
419 C5H7N (E)-2-Pentenenitrile c26294984  
420 C5H7N (E)-3-Pentenenitrile c16529661  
421 C5H7N (Z)-2-Pentenenitrile c25899507  
422 C5H7N 1H-Pyrrole, 1-methyl- c96548  
423 C5H9N 1,2,3,6-Tetrahydropyridine c694053  
424 C5H9N Butanenitrile, 2-methyl- c18936179  
425 C5H9N Pentanenitrile c110598  
426 C5H9N Propanenitrile, 2,2-dimethyl- c630182  
427 C5H11N Cyclopentanamine cypentam  
428 C5H11N Piperidine piper  
429 C4H12N2 1,2-Butanediamine c4426486  
430 C4H12N2 2-Methyl-1,2-propanediamine c811938  
431 Li2CO3 Lithium Carbonate li2co3  
432 C4H4O2 2(5H)-Furanone furanone  
433 C4H4O2 2-Oxetanone, 4-methylene- c674828  
434 C3H4O2S 2H-Thiete-1,1-dioxide c7285327  
435 C3H4S3 1,3-Dithiolane-2-thione c822388  
436 C2H4O4 Formic acid dimer fadimer  
437 C4H5NO 3-Methylisoxazole isox3m  
438 C4H5NO Isoxazole, 5-methyl- c5765446  
439 C4H5NS 4-Methylthiazole c693958  
440 C5H6S Thiophene, 2-methyl- c554143  
441 C5H6S Thiophene, 3-methyl- c616444  
442 C4H6O2 2-Propenoic acid, methyl ester c96333  
443 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
444 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
445 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
446 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
447 C4H6OS Dihydro-2-(3H)-thiophenone c1003107  
448 C4H6OS Dihydro-3-(2H)-thiophenone c1003049  
449 CH6N4S Carbonothioic dihydrazide thiacarb  
450 C2H6N2O2 (E)-Azodioxymethane c37765154  
451 C2H6N2O2 Dimethylnitroamine c4164287  
452 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
453 C2H6O3S Sulfurous acid, dimethyl ester c616422  
454 C4H7NO Methacrylamide c79390  
455 C4H7NO Oxazole, 4,5-dihydro-2-methyl- c1120645  
456 HCONH2CN2H4 formamide aminomethanimine dimer d13  
457 CH3CH(CH3)ONO Isopropyl nitrite c541424  
458 CH3CH(NH2)COOH Alanine alanine  
459 CH3NHCH2COOH Sarcosine sarcosine  
460 NH2CH2CH2COOH β–alanine betaalanine  
461 NH2COOC2H5 Urethane urethane  
462 C5H8O 2H-Pyran, 3,4-dihydro- c110872  
463 C5H8O Furan, 2,3-dihydro-5-methyl- c1487156  
464 N(CH3)2CONH2 Urea, N,N-dimethyl- c598947  
465 NH2CONHC2H5 Urea, ethyl- c625525  
466 C4H8O2 1,3-Dioxolane, 2-methyl- c497267  
467 C4H8O2 1,4-Dioxane dioxan14  
468 C4H8O2 Ethene, 1,1-dimethoxy- c922690  
469 C4H8OS s-Ethyl thioacetate c625605  
470 C3H8O3 1,2,3-Propanetriol glycerin  
471 C3H8O2S (Methylsulfonyl)ethane c594434  
472 C4H9NO Butanamide c541355  
473 C4H9NO Propanamide, 2-methyl- c563837  
474 C5H10O 2-Butanone, 3-methyl- c563804  
475 C5H10O 2H-Pyran, tetrahydro- c142687  
476 C5H10O 2-Pentanone mpk  
477 C5H10O Cyclopentanol c96413  
478 C5H10O Oxetane, 3,3-dimethyl- c6921353  
479 C5H10S 2H-Thiopyran, tetrahydro- c1613510  
480 C5H10S 3-Ethylthio-1-propene c5296628  
481 C5H10S Cyclopentanethiol c1679078  
482 C5H10S Thiophene, tetrahydro-2-methyl- c1795091  
483 C5H10S Thiophene, tetrahydro-3-methyl- c4740005  
484 C4H10O2 1,1-Dimethoxyethane c534156  
485 C4H10O2 1,3-Butanediol budiol13  
486 C4H10O2 1,4-Butanediol budiol14  
487 C4H10O2 Ethane, 1,2-dimethoxy- c110714  
488 C4H10OS Diethyl sulfoxide c70291  
489 C4H10S2 1,4-Butanedithiol budisl14  
490 C4H11NO Diethylhydroxylamine c3710847  
491 C5H12O 1-Butanol, 2-methyl- c137326  
492 C5H12O 1-Butanol, 3-methyl- c123513  
493 C5H12O 1-Pentanol pentanol1  
494 C5H12O 2-Butanol, 3-methyl- c598754  
495 C5H12O 2-Pentanol peol2  
496 C5H12O 3-Pentanol pentan3ol  
497 C5H12O Butane, 1-methoxy- meobu  
498 C5H12O Propane, 1-ethoxy- proet  
499 C5H12O Propane, 2-methoxy-2-methyl- c1634044  
500 C5H12S 1-Butanethiol, 2-methyl- c1878188  
501 C5H12S 1-Butanethiol, 3-methyl- c541311  
502 C5H12S 1-Pentanethiol c110667  
503 C5H12S 1-Propanethiol, 2,2-dimethyl- c1679089  
504 C5H12S 2-Butanethiol, 2-methyl- c1679090  
505 C5H12S 2-Butanethiol, 3-methyl- c2084186  
506 C5H12S Butane, 1-(methylthio)- c628295  
507 C5H12S Ethyl propyl sulfide c4110503  
508 C5H12S Propane, 2-(ethylthio)- c5145993  
509 C5H12S Propane, 2-methyl-2-(methylthio)- c6163640  
510 CF3CN Acetonitrile, trifluoro- cf3cn  
511 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
512 B2F4 Diboron tetrafluoride b2f4  
513 C2F4 Tetrafluoroethylene c2f4  
514 C2F4+ Tetrafluoroethylene cation c2f4+  
515 C2FCl3 fluorotrichloroethene c2fcl3  
516 C2Cl4 Tetrachloroethylene c2cl4  
517 PF5 Phosphorus pentafluoride pf5  
518 PCl5 Phosphorus pentachloride pcl5  
519 SbCl5 Antimony pentachloride sbcl5  
520 IF5 pentafluoroiodine if5  
521 C3H5ClO2 Carbonochloridic acid, ethyl ester c541413  
522 C3H5Cl3 Propane, 1,2,3-trichloro- prcl135  
523 C4H8Cl2 1,4-Dichlorobutane c110565  
524 C4H8Cl2 Butane, 1,2-dichloro- c616217  
525 C4H8Cl2 Butane, 1,3-dichloro- c1190223  
526 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
527 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- c4028562  
528 C4H9ClO 1-Chloro-2-ethoxyethane c628342  
529 C5H11Cl Pentane, 1-chloro- pencl1  
530 C7H8 cycloheptatriene cht  
531 C7H8 Quadricyclane qucy  
532 C7H16 3-methylhexane hex3m  
533 C6H7N 2-Methylpyridine mp  
534 C6H5NH2 aniline aniline  
535 C6H13N 2-Methylpiperidine pip2m  
536 N2O5 Dinitrogen pentoxide n2o5  
537 C4H2O3 Maleic Anhydride malan  
538 C6H5O phenoxy radical phenoxy  
539 C5H5NO 2(1H)-Pyridinone c72762006  
540 C5H5NO 2(3H)-Pyridinone c9000048  
541 C5H5NO 2(5H)-Pyridinone c9000037  
542 C5H5NO 2-Pyridinol c109104  
543 C5H5NO 3(2H)-Pyridinone c9000004  
544 C5H5NO 3(4H)-Pyridinone c9000026  
545 C5H5NO 3(6H)-Pyridinone c9000015  
546 C5H5NO 3-Pyridinol c109002  
547 C5H5NO 4(1H)-Pryidinone c9000060  
548 C5H5NO 4(3H)-Pryidinone c9000059  
549 C5H5NO 4-Pyridinol c626642  
550 C6H5OH phenol phenol  
551 C6H6O 2,4-Cyclohexadienone c24599573  
552 C6H5SH Benzenethiol phsh  
553 C4H8O2S Sulfolane sulfolane  
554 CH(C2H3)3 trivinyl methane tvm  
555 C6H12O hexanal c6h12o  
556 CF3COCl trifluoroacetyl chloride cf3cocl  
557 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
558 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
559 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
560 CCl3CHCl2 pentachloroethane ccl3chcl2  
561 C6H5Br bromobenzene bzbr  
562 C6H5CHCH2 Styrene styrene  
563 C8H8 cyclooctatetraene cot  
564 CH3C6H4CH3 meta-xylene mxylene  
565 CH3C6H4CH3 paraxylene pxylene  
566 C8H16 cyclooctane cyclooct  
567 C8H18 Octane c8h18  
568 C4O4-- squarate dianion c4o4--  
569 C4H4N2O2 Uracil uracil  
570 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
571 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
572 C2F6 hexafluoroethane c2f6  
573 IF7 Iodine heptafluoride if7  
574 C6H4F2 metadifluorobenzene mdfb  
575 C9H12 n-propyl benzene prbz  
576 C8H7N Indole indole  
577 C6H5NO2 Nitrobenzene c6h5no2  
578 C6N4- tetracyanoethylene anion tcne-  
579 Fe(CO)5 Iron pentacarbonyl ipc  
580 Fe(C5H5)2 ferrocene fecp2  
581 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
582 C12H8 Acenaphthylene acenaph  
583 C12H10 biphenyl biphenyl  
584 C6F6 hexafluorobenzene c6f6  
585 C13H10 Fluorene fluorene  
586 C14H10 Anthracene anth  
587 C14H10 Phenanthrene phenanthrene  
588 C14H14 Bibenzyl bibenzyl  
589 C12H10N2 azobenzene azobenzene  
590 C18H12 Tetracene tetracene  
591 C24H12 Coronene coronene