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 B2PLYP /3-21G

Jump to calculations not yet done
count Species Name State Conformation
1 H Hydrogen atom 1SKh
2 H- Hydrogen atom anion 2SKh
3 H2 Hydrogen diatomic 1ΣgD∞h
4 H2- hydrogen diatomic anion 2Σu+D∞h
5 H2+ Hydrogen cation 2Σg+D∞h
6 He Helium atom 1SKh
7 He Helium atom   
8 He+ Helium atom cation 2SKh
9 HeH+ Helium hydride cation 1ΣC∞v
10 He2+ helium diatomic cation 2ΣuD∞h
11 Li Lithium atom 2SKh
12 Li- Lithium atom anion 1SKh
13 K Potassium atom 2SKh
14 LiH Lithium Hydride 1ΣC∞v
15 LiH+ lithium hydride cation 2ΣC∞v
16 KH Potassium hydride 1ΣC∞v
17 Be Beryllium atom 1SKh
18 Mg Magnesium atom 1SKh
19 BeH beryllium monohydride 2ΣC∞v
20 MgH magnesium monohydride 2ΣC∞v
21 TiH Titanium monohydride 4ΦC∞v
22 ZnH+ Zinc, protonated   
23 BeH2+ Beryllium dihydride cation   
24 MgH2 magnesium dihydride 1ΣgD∞h
25 B Boron atom 2PKh
26 Al Aluminum atom 2PKh
27 Al- Aluminum atom anion 3PKh
28 Al+ Aluminum atom cation 1SKh
29 Sc Scandium atom 2DKh
30 Sc+ Scandium cation 3DKh
31 Ga Gallium atom 2P 
32 Ga- Gallium atom anion 3POh
33 Ga+ Gallium atom cation 1S 
34 BH Boron monohydride 1ΣC∞v
35 BH Boron monohydride 3ΠC∞v
36 ScH Scandium monohydride 1ΣC∞v
37 ScH+ Scandium monohydride cation 2ΣC∞v
38 GaH Gallium monohydride 1ΣC∞v
39 GaH+ Gallium monohydride cation 2ΣC∞v
40 BH3+ boron trihydride cation 2B2C2v
41 BH3+ boron trihydride cation  C2v
42 AlH3 aluminum trihydride 1A1'D3h
43 AlH3- aluminum trihydride anion  C3v
44 ScH3 Scandium trihydride 1A1'D3h
45 ScH3 Scandium trihydride 1A1C3v
46 BH4 borohydride 2B2C2v
47 BH4- borohydride anion 1A1Td
48 C Carbon atom 3P0Kh
49 C- Carbon atom anion 2DKh
50 Si Silicon atom 3PKh
51 Si Silicon atom 1SKh
52 Si- Silicon atom anion 4SKh
53 Ge Germanium atom 3PKh
54 Ge- Germanium anion 4SKh
55 Ge+ Germanium cation 2PKh
56 Sn Tin atom   
57 Sn+ Tin cation   
58 CH Methylidyne 2Π1/2C∞v
59 SiH Silylidyne 2ΠC∞v
60 SiH+ silicon monohydride cation 1ΣC∞v
61 GeH germylidene 2ΠC∞v
62 GeH+ Germaniun monohyrdide cation 1ΣC∞v
63 CH2 Methylene 3B1C2v
64 CH2 Methylene 3ΣGD∞h
65 CH2 Methylene 1A1C2v
66 CH2- methylene anion 2B1C2v
67 CH2+ methylene cation 2A1C2v
68 CH2+ methylene cation 2ΠD∞h
69 GeH2 germylene 1A1C2v
70 CH3 Methyl radical 2A1D3h
71 CH3- methyl anion 1A1C3v
72 CH3+ methyl cation 1A1'D3h
73 SiH3 Silyl radical 2A1C3v
74 SiH3+ Silyl cation 1A1'D3h
75 GeH3 Germyl radical 2A1C3v
76 GeH3+ germyl cation 1A1'D3h
77 CH4 Methane 1A1Td
78 CH4- Methane anion 2A1Td
79 CH4- Methane anion 2A1C3v
80 SiH2D2 silane-d2   
81 SiH4 Silane 1A1Td
82 GeH4 Germane 1A1Td
83 SnH4 Stannane   
84 SiH5+ Silane, protonated   
85 N Nitrogen atom 4SKh
86 P Phosphorus atom 4SKh
87 V Vanadium atom 4FKh
88 V+ Vanadium atom cation 5DKh
89 As Arsenic atomic 4SKh
90 As- Arsenic anion 3PKh
91 As+ Arsenic cation 3PKh
92 Sb Antimony atom   
93 PH phosphorus monohydride 3Σ-C∞v
94 AsH Arsenic monohydride 3ΣC∞v
95 SbH Antimony monohydride   
96 NH2 Amino radical 2B1C2v
97 NH2+ Amino cation 3B1C2v
98 NH2+ Amino cation 1A1C2v
99 NH3 Ammonia 1A1C3v
100 NH3- Ammonia anion 2A1C3v
101 NH3+ ammonia cation 2A2"D3h
102 PH3 Phosphine 1A1C3v
103 PH3+ Phosphine cation 2A1C3v
104 AsH3 Arsine 1A1C3v
105 AsH3+ Arsine cation 2A1C3v
106 SbH3 Stibine   
107 AsH4+ Arsonium   
108 NH4 Ammonium radical   
109 NH4+ ammonium cation 1A1Td
110 PH4 Phosphoranyl radical   
111 PH4+ phosphonium cation   
112 O Oxygen atom 3SKh
113 S Sulfur atom 3PKh
114 S Sulfur atom   
115 S- Sulfur atom anion 2PKh
116 S+ Sulfur atom cation 4SKh
117 Se Selenium atom 3PKh
118 Se- Selenium atom anion 2PKh
119 Se+ Selenium atom cation 4SKh
120 Te Tellurium atom   
121 Te+ Tellurium atom cation   
122 OH Hydroxyl radical 2ΠC∞v
123 OH- hydroxide anion 1ΣC∞v
124 OH+ hydoxyl cation 3ΣC∞v
125 HS Mercapto radical 2ΠC∞v
126 HS- mercapto anion 1ΣC∞v
127 HS+ sulfur monohydride cation 3ΣC∞v
128 CrH Chromium hydride 6ΣC∞v
129 CrH+ Chromium hydride cation 5ΣC∞v
130 HSe Selenium monohydride 2ΠC∞v
131 HSe- selenium monohydride anion 1ΣC∞v
132 HSe+ selenium monohydride cation 3ΣC∞v
133 TeH Telluryl radical   
134 H2O Water 1A1C2v
135 H2O- water anion 2A1C2v
136 H2O- water anion 2A'Cs
137 H2O+ water cation 2B1C2v
138 HDO Water-d1 1A1C2v
139 H2S Hydrogen sulfide 1A1C2v
140 H2S+ Hydrogen sulfide cation 2B1C2v
141 H2Se Hydrogen selenide 1A1C2v
142 H2Se+ Hydrogen selenide cation 2B1C2v
143 H2Te Hydrogen Telluride   
144 H3O+ hydronium cation 1A1C3v
145 H3S+ Sulfonium cation 1A1C3v
146 H3Se+ Hydrogen Selenide, protonated 1A1C3v
147 F Fluorine atom 2PKh
148 F- Fluorine atom anion 1SKh
149 F+ Fluorine atom cation 3SKh
150 F+ Fluorine atom cation 1DKh
151 Cl Chlorine atom 2PKh
152 Cl- Chlorine atom anion 1SKh
153 Cl+ Chlorine atom cation 3PKh
154 Cl+ Chlorine atom cation 1DKh
155 Br Bromine atom 2PKh
156 Br- Bromine atom anion 1SKh
157 Br+ Bromine atom cation 3PKh
158 I- Iodine atom anion 1SKh
159 I+ Iodine atom cation 3PKh
160 HF Hydrogen fluoride 1ΣC∞v
161 HF- hydrogen fluoride anion 2ΣC∞v
162 HF+ hydrogen fluoride cation 2ΠC∞v
163 HCl Hydrogen chloride 1ΣC∞v
164 HCl- hydrogen chloride anion 2ΣC∞v
165 HCl+ hydrogen chloride cation 2ΠC∞v
166 HBr hydrogen bromide 1ΣC∞v
167 HBr- hydrogen bromide anion 2ΣC∞v
168 HBr+ hydrogen bromide cation 2ΠC∞v
169 H2Cl+ dihydrogen monochloride cation 1A1C2v
170 H2Br+ protonated hydrogen bromide 2A1C2v
171 Ne Neon atom 1SKh
172 Ne Neon atom   
173 Kr Krypton atom 1SKh
174 Kr+ Krypton cation 2PKh
175 Xe Xenon atom 1SKh
176 HeLi+ Helium Lithium cation   
177 NeH neon hydrogen 2ΣC∞v
178 ArH+ Argon hydride cation 1ΣC∞v
179 KrH+ Protonated Krypton 1ΣC∞v
180 XeH+ Xenon, protonated 1ΣC∞v
181 H2Ar H2 Ar dimer 1ΣC∞v
182 NaLi lithium sodium 1ΣC∞v
183 Na2 Sodium diatomic 1ΣgD∞h
184 Na2- sodium diatomic anion 2ΣuD∞h
185 Na2+ sodium diatomic cation 2ΣgD∞h
186 NaK+ Sodium Potassium diatomic cation 1
187 Be2 Beryllium diatomic 1ΣgD∞h
188 BeMg Beryllium Magnesium 1ΣC∞v
189 LiB Lithium boride 3ΠC∞v
190 LiAl Lithium Aluminum   
191 NaAl Sodium aluminum 1ΣC∞v
192 BeB Beryllium monoboride 2ΠC∞v
193 B2 Boron diatomic 3ΣgD∞h
194 B2 Boron diatomic 1ΣgD∞h
195 B2 Boron diatomic 5ΣuD∞h
196 B2+ Boron diatomic cation 2ΠD∞h
197 BAl Boron Aluminum 3ΣC∞v
198 BGa Boron Gallium 3ΣC∞v
199 AlGa Aluminum Gallium 3ΣC∞v
200 AlGa Aluminum Gallium 1ΣC∞v
201 Ga2 Gallium diatomic 3Piu 
202 HBBH Diborane(2) 3ΣGD∞h
203 B2H4 Diborane(4) D2d 1A1D2d
204 HBHHBH Diborane(4) C2V 1A1C2v
205 B2H6 Diborane 1AgD2h
206 B2H6+ Diborane cation   
207 Al2H6 dialane 1AGD2h
208 Ga2H6 digallane 1AGD2h
209 BeC Beryllium Carbide 3Σ-C∞v
210 BeC Beryllium Carbide   
211 CaC Calcium monocarbide   
212 AlC Aluminum carbide 4ΣC∞v
213 BSi Boron silicide 4ΣC∞v
214 BSi Boron silicide 2ΣC∞v
215 C2 Carbon diatomic 1Σg+D∞h
216 C2 Carbon diatomic 3Σg- 
217 C2+ carbon diatomic cation 4ΣgD∞h
218 SiC silicon monocarbide 3ΣC∞v
219 SiC silicon monocarbide 1ΣC∞v
220 GeC Germanium monocarbide 1ΣC∞v
221 SiGe Silicon Germanium   
222 C2H Ethynyl radical 2ΣC∞v
223 C2H- Ethynyl anion 1ΣC∞v
224 C2H2 Acetylene 1ΣgD∞h
225 C2H2+ acetylene cation 2ΠuD∞h
226 C2H2+ acetylene cation   
227 H2CC- vinylidene anion   
228 HCCH- acetylene anion   
229 HCCH- acetylene anion   
230 Si2H2 disilyne   
231 Si2H2 disilyne   
232 Si2H2 disilyne   
233 Si2H2 disilyne   
234 CH3Li methyl lithium 1A1C3v
235 CH2BH methyleneborane 1A1C2v
236 C2H3 vinyl 2A'Cs
237 C2H3- vinyl anion 1A'Cs
238 C2H3+ vinyl cation 1A1C2V bridging H
239 C2H3+ vinyl cation 1A1C2V HCCH2
240 C2H4 Ethylene 1AgD2h
241 C2H4- Ethylene anion 2AgC2h
242 C2H4+ Ethylene cation 2B3D2
243 Si2H4 Disilene   
244 Si2H4 Disilene   
245 Si2H4 Disilene   
246 CH3BH2 methylborane 1A'Cs
247 C2H5 Ethyl radical 2A'Cs
248 C2H5- Ethyl anion 1A'Cs
249 C2H6 Ethane 1A1gD3d
250 C2H6+ ethane cation 2AgCi
251 Si2H6 disilane 1EuD3d
252 LiN Lithium Nitride 3ΣC∞v
253 LiP Lithium monophosphide   
254 LiP Lithium monophosphide   
255 BeN+ Beryllium mononitride cation 3ΣC∞v
256 BeN+ Beryllium mononitride cation 1ΣC∞v
257 MgN Magnesium Nitride   
258 MgN Magnesium Nitride   
259 BP Boron monophosphide 3ΠC∞v
260 BP Boron monophosphide 1ΣC∞v
261 AlP Aluminum monophosphide 3ΣC∞v
262 AlP Aluminum monophosphide 3ΠC∞v
263 AlP Aluminum monophosphide 1ΣC∞v
264 GaP Gallium monophosphide 3ΣC∞v
265 GaP Gallium monophosphide 1ΣC∞v
266 GaAs Gallium arsenide 3Π 
267 GaAs Gallium arsenide 1Σ 
268 BN boron nitride 3ΠC∞v
269 BN boron nitride 1ΣC∞v
270 CN Cyano radical 2ΣC∞v
271 CN- cyanide anion 1ΣC∞v
272 SiP Silicon monophosphide 2ΠC∞v
273 N2 Nitrogen diatomic 1ΣgD∞h
274 N2 Nitrogen diatomic   
275 N2- nitrogen diatomic anion 2ΠgD∞h
276 N2+ diatomic nitrogen cation 2ΣgD∞h
277 PN Phosphorus mononitride 1ΣC∞v
278 P2 Phosphorus diatomic 1ΣgD∞h
279 HCN Hydrogen cyanide 1ΣC∞v
280 HCN+ hydrogen cyanide cation 2ΠC∞v
281 HNC+ hydrogen isocyanide cation   
282 HCP+ Phosphaethyne cation   
283 NNH+ Dinitrogen monohydride cation 1ΣC∞v
284 LiNH2 lithium amide   
285 HBNH Boranimine 1ΣC∞v
286 H2NN Isodiazene   
287 N2H2 (E)-diazene 1AgC2h
288 N2H2 (Z)-Diazene 1A1C2v
289 N2H2+ trans-diazene cation 2AGC2h
290 CH2NH Methanimine 1A'Cs
291 CH2NH+ Methanimine cation   
292 CHNH2 aminomethylene   
293 CHNH2+ Aminocarbene cation   
294 CH2PH Phosphaethene 1A'Cs
295 BH2NH2 Boranamine   
296 CH2NH2+ methyleneamine cation 1A1C2v
297 N2H4 Hydrazine 1AC2
298 N2H4+ hydrazine cation 2AGC2h
299 CH3NH2 methyl amine 1A'Cs
300 CH3NH2+ methyl amine cation 2A'Cs
301 SiH3NH2 Silane, amino   
302 N2H5+ protonated hydrazine 1A'Cs
303 BH3PH3 borane phosphine   
304 BH3NH3 borane ammonia 1A1C3v
305 CH3NH3 methyl ammonium radical 2A1C3v
306 CH3PH3+ methyl phosphine, protonated 1A1C3v
307 NH3NH3 Ammonia Dimer 1AgC2h
308 NH3NH3 Ammonia Dimer 1A'Cs
309 N2H7+ ammonia ammonium dimer   
310 LiO lithium oxide 2ΣC∞v
311 LiS Lithium monosulfide 2ΠC∞v
312 LiS+ Lithium sulfide cation 3ΣC∞v
313 NaO sodium monoxide 2ΣC∞v
314 KO Potassium monoxide 2ΣC∞v
315 KO+ Potassium monoxide cation 3ΣC∞v
316 NaS Sodium sulfide 2ΠC∞v
317 LiSe Lithium monoselenide   
318 CaO Calcium monoxide 1ΣC∞v
319 CaS Calcium sulfide 1ΣC∞v
320 BO boron monoxide 2ΣC∞v
321 ScO Scandium monoxide 2ΣC∞v
322 GaO Gallium monoxide 2ΣC∞v
323 GaS Gallium monosulfide   
324 CO Carbon monoxide 1ΣC∞v
325 CO- carbon monoxide anion 2ΠC∞v
326 CO+ carbon monoxide cation 2ΣC∞v
327 SiO Silicon monoxide 1ΣC∞v
328 SiS silicon monosulfide 1ΣC∞v
329 TiO Titanium monoxide 3ΔC∞v
330 CSe Carbon monoselenide 1ΣC∞v
331 GeO Germanium monoxide 1ΣC∞v
332 GeO+ Germanium monoxide cation 2ΣC∞v
333 GeS Germanium monosulfide 1ΣC∞v
334 SiSe Silicon Monoselenide   
335 SiSe+ Silicon Monoselenide cation   
336 GeSe Germanium monoselenide   
337 NO Nitric oxide 2ΠC∞v
338 NO- nitric oxide anion 3ΣC∞v
339 NO+ nitric oxide cation 1ΣC∞v
340 NS Mononitrogen monosulfide 2ΠC∞v
341 PO Phosphorus monoxide 2ΠC∞v
342 PS phosphorus sulfide 2ΣC∞v
343 VO Vanadium monoxide 4Σ- 
344 NSe Nitrogen monoselenide 2ΠC∞v
345 AsS Arsenic monosulfide 2ΠC∞v
346 PSe Phosphorus monoselenide 2ΠC∞v
347 AsSe Arsenic monoselenide 2ΠC∞v
348 O2 Oxygen diatomic 3ΣgD∞h
349 O2- oxygen diatomic anion 2ΠD∞h
350 O2-- dioxygen dianion   
351 O2+ diatomic oxygen cation 2ΠgD∞h
352 SO Sulfur monoxide 3ΣC∞v
353 SO Sulfur monoxide 1ΣC∞v
354 SO+ sulfur monoxide cation 2ΠC∞v
355 S2 Sulfur diatomic 3ΣgD∞h
356 SeO Selenium monoxide 3ΣC∞v
357 TeO Tellurium monoxide   
358 Se2 Selenium diatomic 3ΣgD∞h
359 Te2 Tellurium diatomic   
360 LiOH lithium hydroxide 1ΣC∞v
361 KOH Potassium hydroxide 1ΣC∞v
362 BeOH beryllium monohydroxide 2A'Cs
363 BeOH beryllium monohydroxide 2ΣC∞v
364 HBO Boron hydride oxide 1ΣC∞v
365 HBS hydrogen boron sulfide 1ΣC∞v
366 COH Hydroxymethylidyne   
367 COH+ Carbon Monoxide, protonated 1ΣC∞v
368 HCO Formyl radical 2A'Cs
369 HCO- formyl anion 1A'Cs
370 HCO+ Formyl cation 1ΣC∞v
371 HNO Nitrosyl hydride 1A'Cs
372 HNO+ Nitrosyl hydride cation 2A'Cs
373 NOH Hydroxyimidogen 3A"Cs
374 NOH+ O-protonated nitric oxide 2A'Cs
375 HO2 Hydroperoxy radical 2A"Cs
376 HO2+ Hydroperoxy cation 3A"Cs
377 HSO+ Sulfur Monoxide, S-protonated   
378 SOH Sulfur Hydroxide   
379 SOH+ Sulfur Monoxide, protonated   
380 H2CO Formaldehyde 1A1C2v
381 H2CO- formaldehyde anion 2A'Cs
382 H2CO- formaldehyde anion   
383 H2CO+ formaldehyde cation 2B2C2v
384 H2CS Thioformaldehyde 1A1C2v
385 H2CS- thioformaldehyde anion   
386 H2CS- thioformaldehyde anion   
387 H2CS+ thioformaldehyde cation 2B2C2v
388 H2CSe Selenoformaldehyde   
389 H2NO nitroxide 2B1C2v
390 H2NO nitroxide 2A'Cs
391 H2O2 Hydrogen peroxide 1AC2
392 H2O2 Hydrogen peroxide 1AgC2h
393 H2OO water oxide   
394 HOSH hydrogen thioperoxide   
395 H2S2 Disulfane 1AC2
396 H2S2+ hydrogen disulfide cation 2BgC2h
397 H2Se2 hydrogen diselenide   
398 CH2OH Hydroxymethyl radical 2AC1
399 CH2OH+ hydroxymethyl cation 1A'Cs
400 CH3O- methoxy anion 1A1C3v
401 CH3O+ Methoxy cation 3A1C3v
402 H2CSH+ Thioformaldehyde, protonated 1A'Cs
403 NH2OH hydroxylamine 1A'Cs
404 NH2OH+ Hydroxylamine cation   
405 NH2SH Thiohydroxylamine   
406 NH2SH Thiohydroxylamine   
407 NH3S sulfidoazane   
408 CH3OH Methyl alcohol 1A'Cs
409 CH3OH- Methyl alcohol anion 2A'Cs
410 CH3OH- Methyl alcohol anion 2A'CS eclipsed
411 CH3OH+ Methyl alcohol cation 2A"Cs
412 CH3SH Methanethiol 1A'Cs
413 CH3SH+ Methanethiol cation 2A"Cs
414 SiH3OH silanol   
415 NH2OH2+ protonated hydroxylamine   
416 NH3OH+ N-protonated hydroxylamine   
417 H2OH2O water dimer 1A'Cs
418 CH3SH2+ protonated methylsulfide 1A'Cs
419 H5O2+ Dihydroxonium ion 1AC2
420 LiF lithium fluoride 1ΣC∞v
421 LiCl lithium chloride 1ΣC∞v
422 NaF sodium fluoride 1ΣC∞v
423 NaF+ sodium fluoride cation 2ΣC∞v
424 NaCl Sodium Chloride 1ΣC∞v
425 LiBr Lithium Bromide 1ΣC∞v
426 LiI Lithium Iodide   
427 NaI Sodium Iodide   
428 LiF+ lithium fluoride cation 2ΠC∞v
429 MgF+ magnesium fluoride cation 1ΣC∞v
430 TiCl Titanium Monochloride 4ΣC∞v
431 ZnF Zinc monofluoride 2ΣC∞v
432 CaBr Calcium monobromide   
433 BF Boron monofluoride 1ΣC∞v
434 AlF Aluminum monofluoride 1Σ+C∞v
435 AlCl Aluminum monochloride 1ΣC∞v
436 ScF Scandium monofluoride 1ΣC∞v
437 GaF Gallium monofluoride 1ΣC∞v
438 GaF+ Gallium monofluoride cation 2ΣC∞v
439 AlBr Aluminum monobromide   
440 GaCl Gallium monochloride 1ΣGC∞v
441 GaCl+ Gallium monochloride cation 2ΣC∞v
442 AlI Aluminum monoiodide   
443 GaBr Gallium monobromide   
444 CF Fluoromethylidyne 2ΠC∞v
445 SiF silicon monofluoride 2ΠC∞v
446 SiF+ silicon monofluoride cation 1ΣC∞v
447 SiCl Clorosilylidyne 2ΠC∞v
448 CBr Carbon monobromide 2ΠC∞v
449 GeF Germanium monofluoride 2ΠC∞v
450 GeF+ Germanium monofluoride cation 1ΣC∞v
451 GeCl Germanium monochloride 2ΠC∞v
452 GeCl+ Germanium monochloride cation   
453 SiBr Silicon monobromide 2ΠC∞v
454 SiBr+ Silicon monobromide cation   
455 NCl nitrogen monochloride 3ΣC∞v
456 AsF Arsenic monofluoride 3ΣC∞v
457 AsCl Arsenic monochloride 3ΣC∞v
458 PBr Phosphorus monobromide   
459 FO Oxygen monofluoride 2ΠC∞v
460 ClO Monochlorine monoxide 2ΠC∞v
461 ClO+ chlorine monoxide cation 3ΣC∞v
462 SF Monosulfur monofluoride 2ΠC∞v
463 SF+ sulfur monofluoride cation 3ΣC∞v
464 SCl sulfur monochloride 2ΠC∞v
465 SCl+ sulfur monochloride cation 3ΣgC∞v
466 BrO Bromine monoxide 2ΠC∞v
467 BrO+ Bromine monoxide cation   
468 SeF Selenium monofluoride 2ΠC∞v
469 SBr Sulfur monobromide radical   
470 SBr+ Sulfur monobromide cation   
471 SeCl Selenium monochloride 2ΠC∞v
472 IO Iodine monoxide   
473 SeBr Selenium monobromide   
474 BrCl Bromine monochloride 1ΣC∞v
475 F2 Fluorine diatomic 1ΣgD∞h
476 F2- flourine diatomic anion 2ΣuD∞h
477 F2+ flourine diatomic cation 2ΠgD∞h
478 ClF Chlorine monofluoride 1Σ+C∞v
479 ClF+ clorine monofluoride cation 2ΠC∞v
480 Cl2 Chlorine diatomic 1ΣgD∞h
481 Cl2- chlorine diatomic anion 2ΣuD∞h
482 Cl2+ chlorine diatomic cation 2ΠgD∞h
483 BrF Bromine monofluoride 1ΣC∞v
484 IF Iodine monofluoride 1ΣC∞v
485 Br2 Bromine diatomic 1ΣgD∞h
486 Br2- bromine diatomic anion 2ΣuD∞h
487 Br2+ bromine diatomic cation 2ΠgD∞h
488 ICl Iodine monochloride 1ΣC∞v
489 IBr Iodine monobromide 1ΣC∞v
490 I2+ Iodine diatomic cation 2ΠgD∞v
491 HCF Fluoromethylene 1A'Cs
492 HCF Fluoromethylene 3A"Cs
493 HSiF fluorosilylene   
494 HSiCl Chlorosilylene   
495 HSiBr monobromosilylene   
496 HOF Hypofluorous acid 1A'Cs
497 HOCl hypochlorous acid 1A'Cs
498 HOCl+ hypochlorous acid cation   
499 HOBr Hypobromous acid 1A'Cs
500 HOI Hypoiodous acid   
501 F2H+ Fluorine, protonated 1A'Cs
502 ClFH+ Chlorine fluoride, F-protonated   
503 FClH+ Chlorine fluoride, Cl-protonated   
504 Cl2H+ Chlorine, protonated 1A'Cs
505 CH2Br bromomethyl radical   
506 CH2F fluoromethyl radical 2ACs
507 CH2F+ fluoromethyl cation   
508 CH2Cl+ chloromethyl cation   
509 CH2Cl chloromethyl radical 2A'Cs
510 CH2Cl chloromethyl radical 2B1C2v
511 NH2Cl chloramine 1A'Cs
512 CH3F+ methyl fluoride cation   
513 CD3F methylfluoride-d3 1A1C3v
514 CH3F Methyl fluoride 1A1C3v
515 CH3Cl Methyl chloride 1A1C3v
516 CH3Cl+ Methyl chloride cation   
517 SiH3F monofluorosilane 1A1C3v
518 SiH3Cl chlorosilane 1A1C1
519 CH3Br methyl bromide 1A1C3v
520 GeH3F monofluorogermane   
521 GeH3Cl monochlorogermane   
522 SiH3Br bromosilane 1A1C3v
523 SiH3I Silyl Iodide   
524 NH3Cl+ protonated monochloroammonia   
525 CH3ClH+ methyl chloride, protonated   
526 NH4Cl Ammonium chloride   
527 LiNe+ Lithium Neon cation   
528 Ne2+ Neon diatomic cation 2ΣuD∞h
529 Ar2 Argon diatomic 1SgD∞h
530 Ar2+ Argon diatomic cation 2ΣuD∞h
531 Li3 Lithium trimer 2B2C2v
532 Li3+ Lithium trimer cation 1A1'D3h
533 C3 carbon trimer 1ΣgD∞h
534 C3 carbon trimer 1A1C2v
535 SiC2 Silicon dicarbide   
536 C3H3 cyclopropenyl radical 2A'Cs
537 C3H4 cyclopropene 1A1C2v
538 CH2CCH2 allene 1A1D2d
539 CH3CCH propyne 1A'C3v
540 C3H5 Allyl radical 2A2C2v
541 C3H5 Allyl radical 2A"Cs
542 C3H6 Cyclopropane 1A1'D3h
543 CH2CHCH3 Propene 1A'Cs
544 C3H7 n-Propyl radical 2A"C1
545 C3H7+ cyclopropane, protonated   
546 CH3CHCH3 Isopropyl radical 2AC2
547 CH3CHCH3+ Isopropyl cation 1AC2
548 C3H8 Propane 1A1C2v
549 Si3H8 trisilane   
550 LiCN lithium cyanide 1ΣC*V LiCN
551 LiCN lithium cyanide 1A'Cs
552 LiCN lithium cyanide 1ΣC*V LiNC
553 NaCN Sodium Cyanide 1ΣC∞v
554 NaCN Sodium Cyanide 1ACs
555 NaCN Sodium Cyanide 1ΣC∞v
556 KCN Potassium cyanide 1ΣC∞v
557 KCN Potassium cyanide 1ΣC∞v
558 KCN Potassium cyanide 1A'Cs
559 ZnCN Zinc monocyanide 2ΣC∞v
560 ZnNC Zinc isocyanide 2ΣC∞v
561 AlCN Aluminum monocyanide   
562 AlNC Aluminum isocyanide   
563 CNN Diazocarbene   
564 N3 azide radical 2ΠgD∞h
565 N3+ azide cation 3ΣgD∞h
566 N3+ azide cation 3ΣC∞v
567 HCCN cyanomethylene 3A"Cs
568 HCCN cyanomethylene 3ΣC∞v
569 HCCN cyanomethylene   
570 HN3 hydrogen azide 1A'Cs
571 HN3+ Hydrazoic acid cation   
572 HNCNH diiminomethane 1AC2
573 NH2CN cyanamide 1A1C2v
574 HNNNH+ 1,2-Triazadienium   
575 NH2NN+ hydrazoic acid, protonated   
576 CH3CN Acetonitrile 1A1C3v
577 CH3CN- acetonitrile anion 2EC3v
578 CH3CN- acetonitrile anion 2A'Cs
579 CHNCH2 2H-Azirine   
580 CHNHCH 1H-Azirine   
581 H2CCNH Ethenimine   
582 H2CNCH methyleneaminomethylene   
583 HCCNH2 Ethynamine   
584 HCNCH2+ 2H-Azirine cation   
585 HNCNH2+ diiminomethane, protonated 1A'Cs
586 NCNH3+ Cyanamide, protonated 1A1C3v
587 NH2CNH+ cyanamide, cn protonated   
588 NH3CN+ cyanamide, amine protonated   
589 CH2CHNH vinylazine 2A"CS cis
590 CH2CHNH vinylazine 2A"CS trans
591 C2H5NH+ Protonated Aziridine 1A1C2v
592 C2H6N+ aziridine, protonated 1A1C2v
593 CH3CH2NH2 Ethylamine   
594 CH3PHCH3 dimethylphosphine 1A'Cs
595 (CH3)2NH2+ dimethylammonium cation 1A1C2v
596 CH3CH2NH3+ ethylamine, protonated 1A'Cs
597 Li2O dilithium oxide 1ΣgD∞h
598 Li2S dilithium sulfide 1ΣGD∞h
599 Li2S dilithium sulfide 1A1C2v
600 Na2O disodium monoxide 1ΣgLinear
601 Na2O disodium monoxide 1A1C2v
602 Na2S Sodium sulfide   
603 Na2S Sodium sulfide   
604 LiO2 Lithium dioxide   
605 NaO2 Sodium superoxide   
606 CCO Dicarbon monoxide 3ΣC∞v
607 CCO Dicarbon monoxide 1ΠC∞v
608 NCO isocyanato radical 2ΠC∞v
609 N2O Nitrous oxide 1ΣC∞v
610 N2O- Nitrous oxide anion 2A'Cs
611 CO2 Carbon dioxide 1ΣgD∞h
612 CO2+ Carbon dioxide cation 2ΠC∞v
613 OCS Carbonyl sulfide 1ΣC∞v
614 CS2 Carbon disulfide 1ΣgD∞h
615 CS2- Carbon disulfide anion 2A1C2v
616 TiO2 Titanium dioxide 1A1C2v
617 SiS2 Silicon disulfide 1ΣGD∞h
618 GeO2 Germanium dioxide 1ΣgD∞h
619 OCSe Carbonyl selenide 1ΣC∞v
620 SCSe Carbon sulfide selenide   
621 CSe2 Carbon diselenide 1A1D∞h
622 SCTe Carbon sulfide Telluride   
623 NO2 Nitrogen dioxide 2A1C2v
624 NO2+ Nitrogen dioxide cation 1ΣGD∞h
625 NSO sulfinyl amidogen   
626 SNO Nitrogen oxide sulfide   
627 O3 Ozone 1A1Cs
628 SO2 Sulfur dioxide 1A1C2v
629 SSO Disulfur monoxide 1A'Cs
630 S3 Sulfur trimer 1A1C2v
631 S3 Sulfur trimer   
632 S3+ Sulfur trimer cation 2B2C2v
633 SeO2 Selenium dioxide 1A1C2v
634 SeO2+ Selenium dioxide cation 2A1C2v
635 TeO2 Tellurium Dioxide   
636 HCCO ketenyl radical 2ΠC∞v
637 HCCO ketenyl radical 2A"Cs
638 HCNO fulminic acid 1ΣC∞v
639 HCNO fulminic acid 1A'Cs
640 HNCS Isothiocyanic acid   
641 HNCS Isothiocyanic acid   
642 HSCN thiocyanic acid 1A'Cs
643 HNNO+ Nitrous oxide, N-protonated 1A'Cs
644 NNOH+ Nitrous Oxide, O-protonated 1A'Cs
645 HOCO Hydrocarboxyl radical 1A'cis
646 HOCO Hydrocarboxyl radical 1A'trans
647 O3H+ protonated ozone 1A'Cs
648 O3H+ protonated ozone   
649 SO2H+ protonated sulfur dioxide 1A'Cs
650 C2H2O Oxirene 1A1C2v
651 CH2CO Ketene 1A1C2v
652 CH2CS Thioketene   
653 Be(OH)2 Beryllium hydroxide   
654 Be(OH)2 Beryllium hydroxide   
655 Be(OH)2 Beryllium hydroxide   
656 NH2NO Nitrosamide 1AC1
657 H2COO Dioxymethyl radical 2A'Cs
658 H2COO+ dioxymethyl cation 2A'Cs
659 HCOOH Formic acid 1A'Cs
660 HCOOH Formic acid   
661 HSSSH trisulfane 1A'Cs
662 CH2BOH hydroxy(methylene)borane 1A'Cs
663 BH3CO Borane carbonyl 1A1C3v
664 CH3BO Borane, methyloxo- 1A1C3v
665 CH2COH+ ketene, protonated   
666 CH2NOH formaldoxime 1A'Cs
667 CH3NO nitrosomethane 1A'Cs
668 CHONH2 formamide 1A'Planar
669 CHONH2 formamide 1ANon-Planar
670 CNOH3 1,2-oxaziridine 1AC1
671 HOCHNH hydroxymethylimine 1A'CS H all up
672 HOCHNH hydroxymethylimine 1A'CS CH up
673 CHSNH2 thioformamide   
674 NHCHSH Methanimidothioic acid   
675 C2H4O Ethylene oxide 1A1C2v
676 C2H4O+ ethylene oxide cation   
677 CH3CHO Acetaldehyde 1A'Cs
678 CH3CHO+ acetaldehyde cation   
679 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
680 C2H4S Thiirane 1A1C2v
681 CH2CHSH Ethenethiol   
682 CH3CHS Thioacetaldehyde 1A'C1
683 NH2CHOH+ Formamide, O-protonated   
684 CH3SSH Hydrogen methyl disulfide   
685 HSCH2SH Methanedithiol   
686 C2H4OH+ ethylene oxide, protonated 1A'Cs
687 CH3CHOH 1-hydroxy-ethyl radical 2AC1
688 CH3CHOH+ acetaldehyde, protonated 1A'Cs
689 NH2CH2OH aminomethanol   
690 CH3CH2OH Ethanol 1A'Cs
691 CH3OCH3 Dimethyl ether 1A1C2v
692 CH3CH2SH ethanethiol 1A'Cs
693 CH3CH2SH ethanethiol 1AC1
694 CH3SCH3 Dimethyl sulfide 1A1C2v
695 CH3SCH3+ dimethyl sulfide cation   
696 CH3SeCH3 dimethylselenide 1A1C2v
697 CuF2 Copper difluoride 2ΠgD∞h
698 CNF iso cyanogen fluoride 1ΣC∞v
699 BrCN Cyanogen bromide 1ΣC∞v
700 ICN Cyanogen iodide 1ΣC∞v
701 FBO Boron monofluoride monoxide   
702 BeBr2 Beryllium bromide   
703 CaBr2 Calcium dibromide   
704 FCO Carbonyl fluoride 2A'Cs
705 FCO+ Carbonyl fluoride cation 1ΣC∞v
706 ClCO carbonyl monochloride 2A'Cs
707 BF2 Boron difluoride radical 2A1C2v
708 FNO Nitrosyl fluoride 1A'Cs
709 ClNO Nitrosyl chloride 1A'Cs
710 FNS Thionitrosyl fluoride 1A'Cs
711 FSN Thiazyl fluoride 1A'Cs
712 OPCl Phosphorus oxychloride   
713 INO Nitrosyl iodide 1A'Cs
714 CF2 Difluoromethylene 1A1D∞h
715 CFCl chlorofluoromethylene 1A'Cs
716 SiF2 Silicon difluoride 1A1C2v
717 SiF2+ Silicon difluoride cation 2A1C2v
718 GeCl2 Germanium dichloride 1A1C2v
719 CBr2 dibromomethylene 1A1C2v
720 CBr2 dibromomethylene 3B1C2v
721 FOO+ Fluorine dioxide cation   
722 OClO Chlorine dioxide 2B1D∞h
723 OClO- Chlorine dioxide anion 1A'Cs
724 ClSO Sulfur chloride oxide 2A"Cs
725 BrOO Bromine dioxide   
726 OBrO Bromine dioxide radical 2B1C2v
727 PF2 Phosphorus difluoride   
728 PF2+ Phosphorus difluoride cation   
729 FClO chlorosyl fluoride 1A'Cs
730 ClOF Chlorine hypofluorite 1A'Cs
731 SF2 sulfur difluoride 1A1C2v
732 SeF2 Selenium difluoride   
733 SeCl2 Selenium Dichloride   
734 SBr2 Sulfur dibromide   
735 SeBr2 Selenium dibromide   
736 Br3- tribromide anion   
737 I3- triiodide   
738 SFCl Sulfur chloride fluoride   
739 HCCF Fluoroacetylene 1ΣC∞v
740 HCCCl Chloroacetylene 1ΣC∞v
741 HCCBr bromoacetylene 1ΣC∞v
742 HFCO+ formyl fluoride cation 2A'Cs
743 CHCl2 dichloromethyl radical 2B1C2v
744 CHCl2 dichloromethyl radical 2A'Cs
745 CHF2 difluoromethyl radical 2ACs
746 CHF2+ difluoromethyl cation   
747 CHFCl Chlorofluoromethyl radical   
748 CHFCl+ Chlorofluoromethyl cation   
749 CHCl2+ dichloromethyl cation   
750 CHBr2 dibromomethyl radical   
751 NHF2 difluoramine   
752 NHCl2 dichloroamine   
753 CH2F2 Methane, difluoro- 1A1C2v
754 SiH2F2 difluorosilane   
755 CH2Cl2 Methylene chloride 1A1C2v
756 CH2BrF Methane, bromofluoro- 1A'Cs
757 CH2BrCl Methane, bromochloro- 1A'Cs
758 CH2FI fluoroiodomethane   
759 CH2Br2 dibromomethane 1A1C2v
760 CH2ClI chloroiodomethane   
761 CH2I2 Diiodomethane   
762 SiH2Cl2 dichlorosilane 1A1C2v
763 CH3MgBr Methyl Magnesium Bromide   
764 CH2CHF Ethene, fluoro- 1A'Cs
765 C2H3I Vinyl iodide   
766 CH2FOH fluoromethanol   
767 CH2CH2Cl 2-chloroethyl radical 2A'Cs
768 CHClCH3 1-chloroethyl radical 2AC1
769 C2H5Br Ethyl bromide 1A'Cs
770 C2H5I Ethyl iodide   
771 XeF2 Xenon difluoride   
772 B4H10 Tetraborane(10) 1A1C2v
773 C4 Carbon tetramer 3ΣgD∞h
774 C4 Carbon tetramer   
775 C4H2 Diacetylene 1ΣgD∞h
776 C4H2+ diacetlyene cation 2ΠgD∞h
777 C4H4 Tetrahedrane   
778 C4H6 1-Methylcyclopropene 1AC1
779 CHCCH2CH3 1-Butyne 1A'Cs
780 CH3CHCHCH2 methylallyl radical 2A"Cs
781 C4H8 methylcyclopropane 1A'Cs
782 CH2CHCH2CH3 1-Butene 1AC1
783 CH3CH2CH2CH3 Butane 1AgAnti
784 CH3CH2CH2CH3 Butane 1AGauche
785 Li3N trilithium nitride 1A'D3h
786 Li3N trilithium nitride 1A1C3v
787 C2N2 Cyanogen 1ΣgD∞h
788 As4 Arsenic tetramer 1A1Td
789 HCCCN+ Cyanoacetylene cation 2ΠC∞v
790 H2CNCN cyanamide, methylene   
791 HNCCNH Ethenediimine   
792 C3H3N+ acrylonitrile cation 2A"Cs
793 CH3N3 methyl azide 1A'Cs
794 NH2CCNH2 Diaminoacetylene 1AC2
795 NH2CCNH2 Diaminoacetylene 1A1D2d
796 NH2CH2CN Aminoacetonitrile 1A'Cs
797 CH3NHN2+ methyl azide, protonated 1AC1
798 C2H5CN ethyl cyanide 1A'Cs
799 C4H6 Bicyclo[1.1.0]butane 1A1C2v
800 CH3NNCH3 (Z)-1,2-Dimethyldiazene 1A1C2v
801 H2NCHCHNH2 diaminoethylene   
802 CH7N3 triaminomethane   
803 C4H8 cyclobutane 1A1D2d
804 NH2CH2CH2CH3 1-Propanamine 1A'Cs
805 P(CH3)3 trimethylphosphine 1A1C3v
806 N(SiH3)3 trisilylamine   
807 (CH3)3NH+ protonated trimethyl amine   
808 C3H7NH3+ n-propylamine, protonated 1A'Cs
809 K2O2 dipotassium dioxide   
810 C3O Tricarbon monoxide 1ΣC∞v
811 ONNO NO dimer 1Agtrans C2H
812 ONNO NO dimer 1A1cis C2V
813 S2N2 Disulfur dinitride 1AGD2h
814 CS3-- Carbonotrithioate   
815 NO3- nitrate anion 1A1'D3h
816 SO3 Sulfur trioxide 1A1'D3h
817 SO3-- Sulfate dianion   
818 S4 Sulfur tetramer   
819 S4 Sulfur tetramer   
820 S4 Sulfur tetramer   
821 TeO3 Tellurium trioxide   
822 HNO3 Nitric acid 1A'Cs
823 NH2NO2 nitramide 1A'Cs
824 C3H2O Propadienal   
825 C3H2O Propadienal   
826 C2H2O2 Ethanedial 1AgC2h
827 H2SO3 Sulfurous acid 1A'Cs
828 C2H3NO Nitrosoethylene   
829 CH3NCO methylisocyante   
830 HOCH2CN cyanomethanol   
831 CH3NO2 Methane, nitro- 1A'Cs
832 NH2COOH Carbamic acid 1A'Cs
833 NH2COOH Carbamic acid 1AC1
834 H3AlO3 Aluminum hydroxide   
835 CH2CHCHO Acrolein 1A'Cs
836 CH2CHCHO Acrolein   
837 NH2CONH2 Urea 1A1C2v
838 NH2COOH2+ Carbamic acid, O-protonated 1AC1
839 NH3COOH+ protonated Carbamic acid 1A'Cs
840 CH3COCH2 Acetonyl radical 2A"Cs
841 CH2C(OH)NH2 1-amino vinyl alchohol   
842 CH3C(OH)=NH Ethaninidic acid   
843 CH3CHNOH Acetaldoxime 1A'CS cis
844 HCONHCH3 N-methylformamide 1A'CS cis
845 HCONHCH3 N-methylformamide 1A'CS trans
846 CH3CSNH2 Ethanethioamide   
847 CH5N2O+ urea, N-protonated 1A'Cs
848 H2NCOHNH2+ urea, protonated 1A'Cs
849 CH3NNCH3 (E)-1,2-Dimethyldiazene 1AGC2h
850 C3H5OH Cyclopropanol 1AC1
851 C3H6O 2-Propen-1-ol 1AC1
852 C3H6O Acetone enol 1A'Cs
853 C3H6O Oxetane 1A1C2v
854 C3H6O Oxetane 1A'Cs
855 CH3CH2CHO Propanal 1A'Cs
856 CH3COCH3 Acetone 1A1C2v
857 CH3SOCH3 Dimethyl sulfoxide 1A'Cs
858 HOCH2CH2NH2 monoethanolamine 1AC1 OH in
859 C3H7OH 1-Propanol   
860 CH3OC2H5 Ethane, methoxy- 1A'Cs
861 Li2F2 Lithium fluoride dimer   
862 FNO2 Nitryl fluoride 1A1C2v
863 FONO Nitrosyl hypofluorite 1A'CS cis
864 ClONO chlorine nitrite 1A'CS cis
865 CF2O Carbonic difluoride 1A1C2v
866 CF2O+ Carbonic difluoride cation   
867 BF3+ boron trifluoride cation 2B2C2v
868 BF3+ boron trifluoride cation   
869 BClF2 Chlorodifluoroborane   
870 ScF3 Scandium trifluoride 1A1'D3h
871 BCl3 Borane, trichloro- 1A1'D3h
872 BCl3+ Boron Trichloride cation   
873 GaF3 Gallium trifluoride 1A1'D3h
874 GaCl3 Gallium trichloride 1A1'D3h
875 CF3- Trifluoromethyl anion 1A1C3v
876 CF3+ Trifluoromethyl cation 1A1'D3h
877 CF2Cl difluorochloromethyl radical   
878 SiF3 Silicon trifluoride radical 2A1C3v
879 SiF3+ Silicon trifluoride cation 1A1'D3h
880 CFCl2 dichlorofluoromethyl radical   
881 CBr3 tribromomethyl radical   
882 ClO2F Chloryl fluoride 1A'Cs
883 ClOOCl Dichlorine dioxide 1AC2
884 SSCl2 Thiothionyl chloride   
885 NF3 Nitrogen trifluoride 1A1C3v
886 NCl3 nitrogen trichloride 1A1C3v
887 SbF3 Antimony Trifluoride   
888 AsCl3 Arsenous trichloride 1A1C3v
889 SbCl3 Antimony Trichloride   
890 NBr3 Nitrogen Tribromide 1A1C3v
891 NI3 Nitrogen triiodide   
892 PI3 Phosphorus triiodide   
893 ClF3 Chlorine trifluoride 1A1'D3h
894 ClF3 Chlorine trifluoride 1A1C2v
895 IF3 iodone trifluoride   
896 HClO3 Chloric Acid 1A'Cs
897 HClO3 Chloric Acid 1AC1
898 CHF3 Methane, trifluoro- 1A1C3v
899 SiHF3 trifluorosilane   
900 CHBrF2 Methane, bromodifluoro- 1A'Cs
901 CHFClBr fluorochlorobromomethane 1AC1
902 CHBrCl2 Methane, bromodichloro- 1A'Cs
903 CHF2I difluoroiodomethane   
904 CHBr2F dibromofluoromethane   
905 CHFClI fluorochloroiodomethane   
906 NF3H+ protonated nitrogen trifluoride 1A1C3v
907 AsF3H+ Arsenic trifluoride, protonated   
908 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
909 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
910 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
911 CHBrCHBr Ethene, 1,2-dibromo-, (E)-   
912 CHBrCHBr Ethene, 1,2-dibromo-, (Z)-   
913 CH2ClCHO chloroacetaldehyde 1A'CS eclipsed, cis
914 C2H4F2 1,2-difluoroethane 1AgC2H anti
915 C2H4F2 1,2-difluoroethane 1AC2 gauche
916 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
917 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1A'Cs
918 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1AC1
919 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AC2
920 CH2BrCH2Cl 1-bromo-2-chloroethane   
921 CH2BrCH2Cl 1-bromo-2-chloroethane   
922 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
923 CH2BrCH2Br Ethane, 1,2-dibromo- 1AC2
924 CH2CHCH2F Allyl Fluoride   
925 CH2CHCH2F Allyl Fluoride   
926 CH3CHCHF trans-1-Fluoro-1-propene   
927 CH2FCH2OH 2-fluoroethanol   
928 CH2ClCH2OH 2-Chloroethanol 1A'Cs
929 CH2ClCH2OH2+ 2-chloroethanol, protonated 1AC1
930 CH2FCH2CH3 1-Fluoropropane 1A'Cs
931 CH2FCH2CH3 1-Fluoropropane   
932 CH3CHFCH3 2-Fluoropropane 1A'Cs
933 CH3CHClCH3 Propane, 2-chloro- 1A'Cs
934 B5H9 pentaborane9   
935 C5H4 pentatetraene   
936 C5H6 Propellane 1A1D3h
937 C5H8 Bicyclo[1.1.1]pentane   
938 C5H8 Ethenylcyclopropane 1A'Cs
939 CH2N4 1H-Tetrazole 1A'Cs
940 C3H3N2 imidazolyl radical 2B1C2v
941 C3H3N2- imidizolyl anion 1A1C2v
942 C4H4N pyrrolide radical 2A2C2v
943 C4H4N- pyrrolide anion 1A1C2v
944 C3H4N2 1H-Imidazole 1A'Cs
945 C3H4N2 2H-Imidazole 1A1C2v
946 C3H4N2 4H-Imidazole 1A'Cs
947 C4H5N Pyrrole 1A1C2v
948 C4H6N+ pyrrole, alpha-protonated 1A'Cs
949 C4H6N+ pyrrole, beta-protonated 1A'Cs
950 C4H6N+ pyrrole, protonated 1A1C2v
951 CH3CH(CH3)CN Propanenitrile, 2-methyl- 1A'Cs
952 CH3CH2CH2CN Butanenitrile 1A'Cs
953 NH(C2H5)2 diethylamine 1A'Cs
954 C3O2 Carbon suboxide 1ΣGD∞h
955 B2O3 diboron trioxide   
956 B2O3 diboron trioxide   
957 MgCO3 Magnesium Carbonate 1A1C2v
958 BeCO3 Beryllium Carbonate 1A1C2v
959 HSO4- bisulfate anion 1A'Cs
960 CHOOCHO diformyl ether   
961 C3H3NO Isoxazole 1A'Cs
962 C3H3NO Oxazole 1A'Cs
963 C3H3NS Thiazole   
964 C4H4O Furan 1A1C2
965 CH3COCCH 3-butyn-2-one 1A'Cs
966 C4H4Se selenophene   
967 CH3OCH2CN Methoxyacetonitrile 1A'Cs
968 CH3OCH2CN Methoxyacetonitrile 1AC1
969 CH3SO2NH2 methanesulfonamide 1A'Cs
970 CH2CHSCHCH2 Divinyl sulfide   
971 CH3CH2COOH Propanoic Acid 1A'Cs
972 HCOOC2H5 Ethyl formate 1A'Cs
973 C2H6O2S Dimethyl sulfone 1A1C2v
974 C4H8S Thiophene, tetrahydro- 1AC1
975 C4H10O 1-Butanol 1A'Cs
976 C4H10O Ethoxy ethane 1A1C2v
977 C4H10O Methyl propyl ether 1AC1
978 C(CH3)3SH 2-Propanethiol, 2-methyl- 1A'Cs
979 C4H9SH 1-Butanethiol   
980 BrONO2 Bromine nitrate 1A'Cs
981 CF3Cl Methane, chlorotrifluoro- 1A1C3v
982 CF2Cl2 difluorodichloromethane 1A1C2v
983 TiF4 Titanium tetrafluoride 1A1Td
984 CF3Br Bromotrifluoromethane 1A1C3v
985 GeF4 Germanium tetrafluoride 1A1Td
986 CCl4 Carbon tetrachloride 1A1Td
987 CBrCl2F bromodichlorofluoromethane   
988 CBr2F2 Methane, dibromodifluoro- 1A'C2v
989 CBr2ClF dibromochlorofluoromethane   
990 CBr2Cl2 dibromodichloromethane 1A1C2v
991 CCl3I trichloroiodomethane   
992 CFBr3 fluorotribromomethane 1A1C3v
993 CFClBrI fluorochlorobromoiodomethane   
994 CBr3Cl tribromochloromethane 1A1C3v
995 CF2I2 difluorodiiodomethane   
996 CBr4 Carbon tetrabromide 1A1Td
997 CCl2I2 dichlorodiiodomethane   
998 SiBr4 Silicon tetrabromide 1A1Td
999 GeBr4 Germanium tetrabromide   
1000 CI4 tetraiodomethane   
1001 SiI4 silicon tetraiodide   
1002 ClOF3 Chlorine trifluoride oxide 1A'Cs
1003 SF4 Sulfur tetrafluoride 1A1C2v
1004 SeF4 Selenium tetrafluoride   
1005 SCl4 Sulfur tetrachloride   
1006 CH2ClCCCl 1,3-dichloropropyne   
1007 CHCl2CCH 3,3-dichloropropyne   
1008 CHCl2CHO dichloroacetaldehyde   
1009 PF3CH2 phosphorane, trifluoromethylene- 1A'Cs
1010 CHF2CH2F Ethane, 1,1,2-trifluoro 1AC1
1011 CHF2CH2F Ethane, 1,1,2-trifluoro 1A'Cs
1012 SiH3CCl3 (trichloromethyl)silane 1A1C3v
1013 CH2CClCHCH2 1,3-Butadiene, 2-chloro-   
1014 CH2FCH2CH2F 1,3-difluoropropane   
1015 CH3CCl2CH3 Propane, 2,2-dichloro- 1A1C2v
1016 CH2ClCHCHCH3 2-Butene, 1-chloro- 1A'Cs
1017 CH2ClCHCHCH3 2-Butene, 1-chloro- 1AC1
1018 XeF4 Xenon tetrafluoride   
1019 C2H2N2O Furazan   
1020 CF3PH2 phosphine, (trifluoromethyl)- 1A'Cs
1021 NH3BF3 Amminetrifluoroboron 1A1C3v
1022 C6H2 hexatriyne 1ΣgD∞h
1023 C6H6 Prismane   
1024 C6H6 1,2,4,5-Hexatetraene 1AgC2h
1025 C6H6 Benzene 1A1gD6h
1026 C6H6 Benzvalene 1A1C2v
1027 C6H6 Dewar Benzene   
1028 C6H6 Hexa-1,5-diene-3-yne 1AgC2h
1029 C6H6 Trimethylenecycopropane 1A'D3h
1030 C6H7+ benzene, protonated 1A1C2v
1031 C6H8 (E)-hexa-2,3,4-triene 1A'C2h
1032 C6H10 1,5-Hexadiene 1AgC2
1033 C6H10 3-Hexyne 1A1C2v
1034 C6H12 (E)-hex-3-ene 1AGCi
1035 C6H12 (Z)-hex-3-ene 1AC2
1036 C6H12 2,3-dimethylbut-1-ene 1A'C2
1037 C6H12 hex-1-ene 1A'Cs
1038 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
1039 C4H2N2 Fumaronitrile 1AgC2h
1040 C5H6N+ Pyridinium 1A1C2v
1041 MgSO4 Magnesium Sulfate 1A1C2v
1042 C3H2O3 vinylene carbonate   
1043 C2H2O4 Oxalic Acid 1AgC2h
1044 C2H4N2S2 Ethanedithioamide 1AGC2h
1045 C2H4CO3 Ethylene carbonate 1A1C2v
1046 C2H4CO3 Ethylene carbonate 1AC2
1047 C2H4O4 Formic acid dimer 1AGC2h
1048 C2H5NO3 Nitric acid, ethyl ester 1A'C1
1049 C5H6O 2H-Pyran   
1050 C5H6O Pentadienal   
1051 C4H6O2 γ–Butyrolactone 1AC1
1052 C3H6O3 1,3,5-Trioxane 1A1C1
1053 C3H6S3 1,3,5-Trithiane 1A1C3v
1054 C5H8O Cyclopentanone 1AC2
1055 C5H8O Methyl cyclopropyl ketone 1A'Cs
1056 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- 1AC2
1057 C4H8O2 Ethyl acetate 1A'Cs
1058 C5H10O 2-methylbutyraldehyde 1AC1
1059 C5H10O 3-Pentanone 1A1C2v
1060 C4F2 difluorobutadiyne   
1061 ClCOClCO Oxalyl chloride 1AGC2h
1062 B2Cl4 Diboron tetrachloride 1A1D2
1063 C2ClF3 Ethene, chlorotrifluoro-   
1064 CF2CCl2 difluorodichloroethylene 1A1C2v
1065 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene 1AGC2h
1066 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene 1A1C2v
1067 C2Br4 tetrabromoethene   
1068 CF3OF Trifluoromethylhypofluorite 1A'Cs
1069 SiF5- silicon pentafluoride anion   
1070 SOF4 Sulfur tetrafluoride oxide 1A1C2v
1071 PF5 Phosphorus pentafluoride 1A1'D3h
1072 SF5+ pentafluoro sulfur cation 1A1'D3h
1073 IF5 pentafluoroiodine   
1074 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- 1AGCi
1075 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR 1AC2
1076 CH2ClCCl3 1,1,1,2-tetrachloroethane   
1077 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
1078 CH2BrCBr3 1,1,1,2-tetrabromo ethane   
1079 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane 1A'Cs
1080 CF3COOH trifluoroacetic acid 1A'Cs
1081 C4H3ClO Furan, 2-chloro 1A'Cs
1082 C4H3ClO Furan,3-chloro 1A'Cs
1083 C4H8O2 Butanoic acid 1AC1
1084 C7H7 cycloheptatrienyl radical 2A2C2v
1085 C7H7+ cycloheptatrienyl cation 1A1'D7h
1086 CH(CN)3 tricyanomethane   
1087 HN=C=C(CN)2 Dicyanoketenimine   
1088 C5H4O2 furfural 1A'OCCO cis
1089 C5H4O2 furfural 1A'OCCO trans
1090 C6H6O 2,5-Cyclohexadienone 1A1C2v
1091 HO2CCHNH2CH2OH Serine 1AC1
1092 C5H8O2 Acetylacetone 1AC2
1093 C7H10 Norbornene   
1094 C6H12O Oxepane   
1095 F2CCCF2 tetrafluoroallene   
1096 CF3COO- trifluoro acetate anion 1A'Cs
1097 CF3COF trifluoroacetyl fluoride 1A'Cs
1098 PF6 Hexafluorophosphate neutral 2B2C2v
1099 PF6- Hexafluorophosphate ion 1A1GOh
1100 SF6 Sulfur Hexafluoride 1A1GOh
1101 SeF6 Selenium hexafluoride 1A1GOh
1102 SF5Cl sulfur chloropentafluoride 1A1C4v
1103 CF3CHF2 pentafluoroethane 1A'Cs
1104 C8H6 Calicene 1A1C2v
1105 C8H8 cubane 1A1GOh
1106 C8H14 Bicyclo[2.2.2]octane 1A1'D3h
1107 C8H16 cyclooctane 1A1D4d
1108 (CH3)3CC(CH3)3 tetramethylbutane 1A1D3d
1109 C6H12N2 Triethylenediamine 1A1D3
1110 S4N4 Tetrasulfur tetranitride   
1111 C6H5CHO benzaldehyde 1A'Cs
1112 C5H9NO2 Proline 1AC1
1113 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- 1AGD2h
1114 C2Cl6 hexachloroethane 1A1gD3d
1115 C6H4F2 1,4-difluorobenzene 1AgD2h
1116 C6H4Cl2 1,2-dichlorobenzene 1A1C2v
1117 C6H4Cl2 1,3-dichlorobenzene 1A1C2v
1118 C6H4Cl2 1,4-dichlorobenzene   
1119 C6H5NO nitrosobenzene 1A'Cs
1120 C9H20 Nonane 1A1C2v
1121 C(CN)4 tetracyanomethane 1A1Td
1122 C3H3N3O3 cyanuric acid 1A1'D3h
1123 C3F6 hexafluoropropene   
1124 C6H3F3 Benzene trifluoride 123 1A1C2v
1125 C8H18O 1-Octanol   
1126 C10H8 Azulene 1A1C2v
1127 C10H8 naphthalene 1AgD2h
1128 C10H10 bullvalene   
1129 C10H22 Decane 1AGC2h
1130 B12H12-- Dodecahydrododecaborate(2-)   
1131 C12H8 biphenylene 1AgD2h
1132 C6H12O6 Inositol 1A1GD3d
1133 S2F10 disulphur decafluoride   
1134 C13H10 Fluorene   
1135 C14H14 Bibenzyl 1AC2
1136 C12H10N2 azobenzene 1AGC2h
1137 C6H5COC6H5 benzophenone 1AC2
1138 C19H16 Triphenylmethane 1AC3
1139 C24H12 Coronene 1A1GD6h
1140 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 H+ Hydrogen atom cation h+  
5 D2 Deuterium diatomic d2  
6 HD Deuterium hydride hd  
7 H3+ hydrogen trimer cation h3+  
8 He- Helium atom anion he-  
9 HeH Helium hydride heh  
10 Li+ Lithium atom cation li+  
11 Na Sodium atom na  
12 Na- Sodium atom anion na-  
13 Na+ Sodium atom cation na+  
14 K- Potassium atom anion k-  
15 K+ Potassium atom cation k+  
16 Cu Copper atom cu  
17 Cu- Copper atom anion cu-  
18 Cu+ Copper atom cation cu+  
19 LiH- lithium hydride anion lih-  
20 NaH sodium hydride nah  
21 NaH- sodium hydride anion nah-  
22 NaH+ sodium hydride cation nah+  
23 KH+ Potassium hydrogen cation kh+  
24 CuH Copper monohydride cuh  
25 Be- Beryllium atom anion be-  
26 Be+ Beryllium atom cation be+  
27 Mg- Magnesium atom anion mg-  
28 Mg+ Magnesium atom cation mg+  
29 Ca Calcium atom ca  
30 Ca- Calcium atom anion ca-  
31 Ca+ Calcium atom cation ca+  
32 Zn Zinc atom zn  
33 Zn- Zinc atom anion zn-  
34 Zn+ Zinc atom cation zn+  
35 BeH- berylium monohydride anion beh-  
36 BeH+ beryllium monohydride cation beh+  
37 MgH- magnesium monohydride anion mgh-  
38 MgH+ magnesium monohydride cation mgh+  
39 CaH Calcium monohydride cah  
40 CaH+ Calcium monohydride cation cah+  
41 ZnH Zinc monohydride znh  
42 BeH2 beryllium dihydride beh2  
43 CaH2 Calcium Hydride cah2  
44 ZnH2 Zinc hydride znh2  
45 B- Boron atom anion b-  
46 B+ Boron atom cation b+  
47 BH- boron monohydride anion bh-  
48 BH+ boron monohydride cation bh+  
49 AlH aluminum monohydride alh  
50 AlH- aluminum monohydride anion alh-  
51 AlH+ aluminum monohydride cation alh+  
52 BH2 boron dihydride bh2  
53 BH2- boron dihydride anion bh2-  
54 BH2+ Boron dihydride cation bh2+  
55 AlH2 aluminum dihydride alh2  
56 AlH2- aluminum dihydride anion alh2-  
57 AlH2+ aluminum dihydride cation alh2+  
58 BH3 boron trihydride bh3  
59 BH3- boron trihydride anion bh3-  
60 AlH3+ aluminum trihydride cation alh3+  
61 GaH3 Gallium trihydride gah3  
62 AlH4- Aluminum tetrahydride anion alh4-  
63 C- Carbon atom anion c-  
64 C+ Carbon atom cation c+  
65 Si+ Silicon atom cation si+  
66 Ti Titanium atom ti  
67 Ti- Titanium atom anion ti-  
68 Ti+ Titanium atom cation ti+  
69 CH- methylidyne anion ch-  
70 CH+ Methylidyne cation ch+  
71 SiH- silicon monohydride anion sih-  
72 SiH2 silicon dihydride sih2  
73 SiH2- silicon dihydride anion sih2-  
74 SiH2+ silicon dihydride cation sih2+  
75 GeH2- germylene anion geh2-  
76 SiH3- Silyl anion sih3-  
77 CD4 methane-d4 cd4  
78 CH2D2 methane-d2 ch2d2  
79 CH3D methane-d ch3d  
80 CH4+ Methane cation ch4+  
81 CHD3 methane-d3 chd3  
82 SiH4+ Silane cation sih4+  
83 N- Nitrogen atom anion n-  
84 N+ Nitrogen atom cation n+  
85 P- Phosphorus atom anion p-  
86 P+ Phosphorus atom cation p+  
87 NH Imidogen nh  
88 NH- Imidogen anion nh-  
89 NH+ imidogen cation nh+  
90 PH- phosphorus monohydride anion ph-  
91 PH+ phosphorus monohydride cation ph+  
92 AsH+ Arsenic monohydride cation ash+  
93 ND2 Amidogen-d2 nd2  
94 NH2- amino anion nh2-  
95 PH2 Phosphino radical ph2  
96 PH2- Phosphino anion ph2-  
97 PH2+ Phosphino cation ph2+  
98 AsH2 Arsenic dihydride ash2  
99 AsH2+ Arsenic dihydride cation ash2+  
100 ND3 Ammonia-d3 nd3  
101 O- Oxygen atom anion o-  
102 O+ Oxygen atom cation o+  
103 Cr Chromium atom cr  
104 DO Hydroxyl-d od  
105 DS Mercapto-d ds  
106 D2O Deuterium oxide d2o  
107 D2S Hydrogen sulfide-d2 d2s  
108 H2S- Hydrogen sulfide anion h2s-  
109 Mn Manganese atom mn  
110 I Iodine atom iodine  
111 DF Hydrofluoric acid-d df  
112 DCl Hydrochloric acid-d dcl  
113 HI Hydrogen iodide hi  
114 HI+ Hydrogen iodide cation hi+  
115 H2F+ dihydrogen fluoride cation h2f+  
116 H2I+ Iodonium h2i+  
117 Ne- Neon atom anion ne-  
118 Ne+ Neon atom cation ne+  
119 Ar Argon atom ar  
120 Ar- Argon atom anion ar-  
121 Ar+ Argon atom cation ar+  
122 Fe Iron atom fe  
123 NeH+ neon hydrogen cation neh+  
124 Co Cobalt atom cobalt  
125 Ni Nickel atom ni  
126 Li2 Lithium diatomic li2  
127 Li2- lithium diatomic anion li2-  
128 Li2+ lithium diatomic cation li2+  
129 NaLi- lithium sodium anion lina-  
130 NaLi+ lithium sodium cation lina+  
131 LiK Lithium Potassium lik  
132 NaK Sodium Potassium nak  
133 K2 Potassium diatomic k2  
134 Cu2 Copper diatomic cu2  
135 LiBe Lithium Beryllium libe  
136 LiMg Lithium magnesium limg  
137 NaBe Sodium Beryllium nabe  
138 NaMg Sodium Magnesium namg  
139 Be2- Beryllium diatomic anion be2-  
140 Be2+ Beryllium diatomic cation be2+  
141 Mg2 Magnesium diatomic mg2  
142 Mg2- magnesium diatomic anion mg2-  
143 Mg2+ magnesium diatomic cation mg2+  
144 Ca2 Calcium diatomic ca2  
145 B2- Boron diatomic anion b2-  
146 Al2 Aluminum diatomic al2  
147 Al2- aluminum diatomic anion al2-  
148 Al2+ aluminum diatomic cation al2+  
149 LiBH4 Lithium borohydride libh4  
150 LiC Lithium Carbide lic  
151 BC boron monocarbide bc  
152 BC- boron monocarbide anion bc-  
153 BC+ boron monocarbide cation bc+  
154 C2- carbon diatomic anion c2-  
155 SiC- silicon monocarbide anion sic-  
156 SiC+ silicon monocarbide cation sic+  
157 Si2 Silicon diatomic si2  
158 Si2- silcon diatomic anion si2-  
159 Si2+ silcon diatomic cation si2+  
160 Ge2 Germanium diatomic ge2  
161 C2H+ Ethynyl cation c2h+  
162 ZnCH2 Zinc methylene znch2  
163 CCH2 vinylidene vinylidene  
164 CuCH3 monomethyl copper cuch3  
165 ZnCH3 Zinc monomethyl znch3  
166 CH3CH methylmethylene ch3ch  
167 CH2SiH2 silaethylene ch2sih2  
168 C2H5+ Ethyl cation c2h5+  
169 CH3SiH3 methyl silane ch3sih3  
170 GeH3CH3 methyl germane geh3ch3  
171 C2H7+ Ethane, protonated c2h7+  
172 LiN+ Lithium Nitride cation lin+  
173 BeN Beryllium mononitride ben  
174 BeN- Beryllium mononitride anion ben-  
175 BN- boron nitride anion bn-  
176 AlN- aluminum mononitride anion aln-  
177 AlN+ aluminum mononitride cation aln+  
178 GaN Gallium mononitride gan  
179 BN+ boron nitride cation bn+  
180 AlN Aluminum nitride aln  
181 CN+ Cyano cation cn+  
182 CP Carbon monophosphide cp  
183 CP- carbon monophosphide anion cp-  
184 CP+ carbon monophosphide cation cp+  
185 SiN Silicon nitride sin  
186 SiN- silicon mononitride anion sin-  
187 SiN+ silicon mononitride cation sin+  
188 SiP- Silicon monophosphide anion sip-  
189 SiP+ Silicon monophosphide cation sip+  
190 TiN Titanium mononitride tin  
191 PN- phosphorus nitride anion pn-  
192 PN+ phosphorus nitride cation pn+  
193 P2- phosphorus diatomic anion p2-  
194 P2+ phosphorus diatomic cation p2+  
195 AsN Arsenic mononitride asn  
196 AsP Arsenic monophosphide asp  
197 SbN Antimony nitride sbn  
198 As2 Arsenic diatomic as2  
199 HNB hydrogen nitrogen boron hnb  
200 HNC hydrogen isocyanide hnc  
201 HCN- Hydrogen cyanide anion hcn-  
202 HCP Phosphaethyne hcp  
203 NNH Dinitrogen monohydride nnh  
204 HPO Hydrogen phosphorus oxide hpo  
205 HPO+ Hydrogen phosphorus oxide cation hpo+  
206 CNH2 Aminomethylidyne radical cnh2  
207 CNH2+ N-protonated hydrogen isocyanide cnh2+  
208 H2CN Dihydrogen cyanide radical h2cn  
209 H2CN+ hydrocyanonium cation h2cn+  
210 HCNH methyleneazane hcnh  
211 HCNH+ N-protonated HCN hcnh+  
212 P2H4 Diphosphine p2h4  
213 CH3PH2 Methyl phosphine ch3ph2  
214 CH3NH3+ protonated methylamine ch3nh3+  
215 LiO- lithium oxide anion lio-  
216 LiO+ lithium oxide cation lio+  
217 NaO- sodium oxide anion nao-  
218 NaO+ sodium oxide cation nao+  
219 CuO Copper Monoxide cuo  
220 BeO beryllium oxide beo  
221 BeO- Beryllium monoxide anion beo-  
222 BeO+ Beryllium monoxide cation beo+  
223 BeS beryllium sulfide bes  
224 MgO magnesium oxide mgo  
225 MgO- magnesium oxide anion mgo-  
226 MgO+ magnesium oxide cation mgo+  
227 MgS magnesium sulfide mgs  
228 MgS- magnesium sulfide anion mgs-  
229 MgS+ magnesium sulfide cation mgs+  
230 ZnO zinc monoxide zno  
231 ZnS Zinc sulfide zns  
232 BeS- Beryllium monosulfide anion bes-  
233 BeS+ Beryllium monosulfide cation bes+  
234 BO- boron monoxide anion bo-  
235 AlO Aluminum monoxide alo  
236 AlO- Aluminum monoxide anion alo-  
237 AlO+ aluminum monoxide cation alo+  
238 BS boron sulfide bs  
239 BS- boron monosulfide anion bs-  
240 BS+ boron monosulfide cation bs+  
241 AlS Aluminum sulfide als  
242 AlS- aluminum monosulfide anion als-  
243 AlS+ aluminum monosulfide cation als+  
244 BO+ boron monoxide cation bo+  
245 CS carbon monosulfide cs  
246 CS- carbon monosulfide anion cs-  
247 CS+ carbon monosulfide cation cs+  
248 SiO- silicon monoxide anion sio-  
249 SiO+ silicon monoxide cation sio+  
250 SiS- silicon monosulfide anion sis-  
251 SiS+ silicon monosulfide cation sis+  
252 CSe- Carbon monoselenide anion cse-  
253 CSe+ Carbon monoselenide cation cse+  
254 NS- nitrogen sulfide anion ns-  
255 NS+ nitrogen sulfide cation ns+  
256 PO- phosphorus monoxide anion po-  
257 PO+ phosphorus monoxide cation po+  
258 PS- phosphorus monosulfide anion ps-  
259 PS+ phosphorus monosulfide cation ps+  
260 AsO Arsenic monoxide aso  
261 SO- sulfur monoxide anion so-  
262 S2- sulfur diatomic anion s2-  
263 S2+ sulfur diatomic cation s2+  
264 SeO- selenium monoxide anion seo-  
265 SeO+ selenium monoxide cation seo+  
266 SeS Selenium monosulfide ses  
267 SeS- selenium monosulfide anion ses-  
268 SeS+ selenium monosulfide cation ses+  
269 Se2- selenium diatomic anion se2-  
270 Se2+ selenium diatomic cation se2+  
271 NaOH sodium hydroxide naoh  
272 MgOH magnesium hydroxide mgoh  
273 CaOH Calcium monohydroxide caoh  
274 HCS Thioformyl radical hcs  
275 HCS- Thioformyl anion hcs-  
276 HCS+ Thioformyl cation hcs+  
277 HNO- Nitrosyl hydride anion hno-  
278 HNS Sulfur imide hns  
279 HNS- Sulfur imide anion hns-  
280 HO2- Hydroperoxy anion ho2-  
281 HS2 Thiosulfeno radical hs2  
282 HOCH hydroxycarbene hoch  
283 H2O2+ Hydrogen peroxide cation h2o2+  
284 CH3O Methoxy radical ch3o  
285 CH3S thiomethoxy ch3s  
286 NH3O Ammonia Oxide nh3o  
287 H2POH Phosphinous acid h2poh  
288 H3PO Phosphine oxide h3po  
289 H3O2+ hydrogen peroxide, protonated h3o2+  
290 CH3SeH Methane selenol ch3seh  
291 CH3OH2+ Methanol, protonated ch3oh2+  
292 H2ONH3 Water Ammonia Dimer h2onh3  
293 LiCl- lithium chloride anion licl-  
294 LiCl+ lithium chloride cation licl+  
295 NaF- sodium fluoride anion naf-  
296 KF Potassium Fluoride kf  
297 NaCl- sodium chloride anion nacl-  
298 NaCl+ sodium chloride cation nacl+  
299 KCl Potassium Chloride kcl  
300 CuF Copper monofluoride cuf  
301 LiBr- lithium bromide anion libr-  
302 LiBr+ lithium bromide cation libr+  
303 CuCl Copper monochloride cucl  
304 NaBr Sodium Bromide nabr  
305 NaBr- sodium bromide anion nabr-  
306 NaBr+ sodium bromide cation nabr+  
307 KBr Potassium Bromide kbr  
308 KI Potassium Iodide ki  
309 LiF- lithium fluoride anion lif-  
310 BeF Beryllium monofluoride bef  
311 BeF- Beryllium monofluoride anion bef-  
312 BeF+ Beryllium monofluoride cation bef+  
313 BeCl beryllium monochloride becl  
314 MgF Magnesium monofluoride mgf  
315 MgF- magnesium fluoride anion mgf-  
316 CaF Calcium monofluoride caf  
317 MgCl magnesium monochloride mgcl  
318 MgCl- magnesium monochloride anion mgcl-  
319 MgCl+ magnesium monochloride cation mgcl+  
320 CaCl calcium monochloride cacl  
321 ZnF- Zinc monofluoride anion znf-  
322 ZnF+ Zinc monofluoride cation znf+  
323 ZnCl Zinc monochloride zncl  
324 BeCl- beryllium monochloride anion becl-  
325 BeCl+ beryllium monochloride cation becl+  
326 BF- Boron monofluoride anion bf-  
327 BF+ Boron monofluoride cation bf+  
328 AlF- Aluminum monofluoride anion alf-  
329 AlF+ Aluminum monofluoride cation alf+  
330 BCl boron monochloride bcl  
331 BCl- boron monochloride anion bcl-  
332 BCl+ boron monochloride cation bcl+  
333 AlCl- aluminum monochloride anion alcl-  
334 AlCl+ aluminum monochloride cation alcl+  
335 BBr Boron monobromide bbr  
336 CF- carbon monofluoride anion cf-  
337 CF+ carbon monofluoride cation cf+  
338 CCl carbon monochloride ccl  
339 CCl- carbon monochloride anion ccl-  
340 CCl+ carbon monochloride cation ccl+  
341 SiF- silicon monofluoride anion sif-  
342 SiCl- silicon monochloride anion sicl-  
343 SiCl+ silicon monochloride cation sicl+  
344 NF nitrogen fluoride nf  
345 NF- nitrogen monofluorine anion nf-  
346 NF+ nitrogen monofluoirde cation nf+  
347 NCl- nitrogen monochloride anion ncl-  
348 NCl+ nitrogen monochloride cation ncl+  
349 PF phosphorus monofluoride pf  
350 PF- phosphorus monofluoride anion pf-  
351 PF+ phosphorus monofluoride cation pf+  
352 PCl phosphorus chloride pcl  
353 PCl- phosphorus monochloride anion pcl-  
354 PCl+ phosphorus monochloride cation pcl+  
355 NBr nitrogen monobromide nbr  
356 SbF Antimony monofluoride sbf  
357 SbCl Antimony monochloride sbcl  
358 FO- flourine oxide anion fo-  
359 FO+ fluorine monoxide cation fo+  
360 ClO- chlorine monoxide anion clo-  
361 SF- sulfur monofluoride anion sf-  
362 SCl- sulfur monochloride anion scl-  
363 BrO- Bromine monoxide anion bro-  
364 ClF- clorine monofluoride anion clf-  
365 BrF- bromine fluoride anion brf-  
366 BrF+ bromine fluoride cation brf+  
367 BrCl- bromine chloride anion brcl-  
368 BrCl+ bromine chloride cation brcl+  
369 I2 Iodine diatomic i2  
370 HCCl Chloromethylene hccl  
371 CHBr bromomethylene chbr  
372 DOCl Hypochlorous acid-d docl  
373 HOBr+ Hypobromous acid cation hobr+  
374 FHF Hydrogen difluoride fhf  
375 FHF- Hydrogen difluoride anion fhf-  
376 NH2F monofluoroamine nh2f  
377 H2F2 Hydrogen fluoride dimer h2f2  
378 CD3Cl methyl chloride d3 cd3cl  
379 CH3I methyl iodide ch3i  
380 Ne2 Neon diatomic ne2  
381 C3+ carbon trimer cation c3+  
382 C3H3 Propargyl radical propargyl  
383 C3H3- Propargyl anion c3h3-  
384 C3H3+ cyclopropenyl cation cpr+  
385 C3H3+ Propargyl cation c3h3+  
386 C3H5+ Allyl cation allyl+  
387 CH3CHCH 1-propenyl radical ch3chch  
388 Zn(CH3)2 dimethyl zinc dmz  
389 SiH2(CH3)2 dimethylsilane dms  
390 CuCN Copper cyanide cucn  
391 CN2 3H-Diazirin-3-ylidene cn2  
392 NCN Cyanoimidogen ncn  
393 N3- azide anion n3-  
394 HCNN diazomethyl radical hcnn  
395 CH2N2 diazirine ch2n2  
396 CH2NN diazomethane ch2nn  
397 CH3CN+ Acetonitrile cation ch3cn+  
398 CH3NC methyl isocyanide ch3nc  
399 CH3CHN methylmethaniminyl radical ch3chn  
400 NHCHNH2 aminomethanimine cn2h4  
401 C2H5N Aziridine c2h5n  
402 CH2CHNH2 aminoethene aminoethene  
403 CH2NCH3 N-methylmethanimine nmm  
404 CH3CHNH ethanimine ethanimine  
405 NH2BHNH2 diaminoborane nh2bhnh2  
406 NH2CH2NH2 diaminomethane nh2ch2nh2  
407 CH3NHCH3 Dimethylamine ch3nhch3  
408 NH2CH2NH3+ diaminoethane, protonated pdam  
409 Li2O+ dilithium oxide cation li2o+  
410 CNO- fulminate cno-  
411 NCO- cyanate nco-  
412 SCN thiocyanato radical scn  
413 SCN- thiocyanide anion scn-  
414 BO2 Boron dioxide bo2  
415 BO2- Boron dioxide anion bo2-  
416 BO2+ Boron dioxide cation bo2+  
417 N2O+ Nitrous oxide cation n2o+  
418 NNS Nitrogen sulfide nns  
419 PPO Phosphorus oxide phosphide ppo  
420 CO2- Carbon dioxide anion co2-  
421 OCS+ Carbonyl sulfide cation cos+  
422 SiO2 silicon dioxide sio2  
423 CS2+ Carbon disulfide cation cs2+  
424 GeS2 Germanium disulfide ges2  
425 NO2- Nitrogen dioxide anion no2-  
426 PO2 Phosphorus dioxide po2  
427 PO2- Phosphorus dioxide anion po2-  
428 PO2+ Phosphorus dioxide cation po2+  
429 AsO2 Aresenic dioxide aso2  
430 O3- Ozone anion o3-  
431 O3+ Ozone cation o3+  
432 SO2- Sulfur dioxide anion so2-  
433 SO2+ Sulfur dioxide cation so2+  
434 S3- Sulfur trimer anion s3-  
435 CS2H+ Carbon disulfide, protonated cs2h+  
436 HNCO Isocyanic acid hnco  
437 HOCN cyanic acid hocn  
438 HCO2- formate anion hco2-  
439 HNNO nitrosoazane hnno  
440 HCOO formate neutral radical hcoo  
441 HOCO+ Hydrocarboxyl cation hoco+  
442 HNO2 Nitrous acid hno2  
443 HNO2+ nitrous acid cation hno2+  
444 CH2CO+ Ketene cation ch2co+  
445 HCCOH ethynol hccoh  
446 Mg(OH)2 Magnesium dihydroxide h2mgo2  
447 CH2O2 Dioxirane diox  
448 H2O3 Hydrogen trioxide h2o3  
449 NaOCH3 Sodium methoxide naoch3  
450 CH2CHO Vinyloxy radical ch2cho  
451 CH3CO Acetyl radical ch3co  
452 CH3CO- Acetyl anion ch3co-  
453 CH3CO+ acetyl cation ch3co+  
454 CH2OOH CH2OOH radical ch2ooh  
455 CH3OO methylperoxy radical ch3oo  
456 CH3OO- methylperoxy anion ch3oo-  
457 CH3OO+ methylperoxy cation ch3oo+  
458 CH2CHOH ethenol ch2choh  
459 H2CONH2+ protonated formamide h2conh2+  
460 NH3CHO+ Formamide, N-Protonated nh3cho+  
461 CH2(OH)2 methanediol ch2o2h2  
462 CH3OOH Methyl peroxide ch3ooh  
463 H2OH2CO water formaldehyde dimer h2oh2co  
464 CH2CH2OH 2-hydroxy ethyl radical ch2ch2oh  
465 CH3CH2O Ethoxy radical ethoxy  
466 CH3OCH2 methoxymethyl radical ch3och2  
467 CH3OHH2O methanol water dimer ch3ohh2o  
468 H2OCH3OH water methanol dimer h2och3oh  
469 ZnF2 Zinc difluoride znf2  
470 FCN Cyanogen fluoride fcn  
471 ClCN chlorocyanogen clcn  
472 BeF2 Beryllium fluoride bef2  
473 MgF2 Magnesium fluoride mgf2  
474 BeCl2 Beryllium chloride becl2  
475 MgCl2 Magnesium dichloride mgcl2  
476 CaCl2 Calcium Chloride cacl2  
477 ZnCl2 Zinc dichloride zncl2  
478 CaF2 Calcium difluoride caf2  
479 BrNO Nitrosyl bromide brno  
480 CF2- Difluoromethylene anion cf2-  
481 CF2+ Difluoromethylene cation cf2+  
482 CCl2 dichloromethylene ccl2  
483 CCl2- dichloromethylene anion ccl2-  
484 CCl2+ dichloromethylene cation ccl2+  
485 SiCl2 Dichlorosilylene sicl2  
486 GeF2 Germanium difluoride gef2  
487 FOO Dioxygen monofluoride radical foo  
488 ClOO chloroperoxy radical cloo  
489 ClOO+ chloroperoxy cation cloo+  
490 OClO+ Chlorine dioxide cation oclo+  
491 ClS2 Sulfur chloride cls2  
492 NF2 Difluoroamino radical nf2  
493 NF2+ Difluoroamino cation nf2+  
494 F2O Difluorine monoxide f2o  
495 SF2- sulfur difluoride anion sf2-  
496 SF2+ sulfur difluoride cation sf2+  
497 Cl2O Dichlorine monoxide cl2o  
498 SCl2 Sulfur dichloride scl2  
499 BrOCl Bromine hypochlorite brocl  
500 BrOBr Bromine oxide brobr  
501 F3- trifluoride anion f3-  
502 Cl3- trichloride anion cl3-  
503 HCCF+ fluoroacetylene cation hccf+  
504 HFCO formyl fluoride hfco  
505 COHCl Formyl chloride cohcl  
506 COHBr Formyl bromide cohbr  
507 BHF2 Difluoroborane bhf2  
508 BHCl2 Borane, dichloro- bhcl2  
509 HOClO Chlorous acid hoclo  
510 CH2FCl fluorochloromethane ch2fcl  
511 CH2BrI bromoiodomethane ch2bri  
512 CH2CHF+ fluoroethene cation ch2chf+  
513 C2H3Cl Ethene, chloro- ch2chcl  
514 C2H3Br vinyl bromide c2h3br  
515 CH3OCl methyl hypochlorite ch3ocl  
516 C2H5F fluoroethane c2h5f  
517 CH3CH2Cl Ethyl chloride c2h5cl  
518 CH3SiFH2 fluoromethylsilane ch3sifh2  
519 KrF2 Krypton difluoride krf2  
520 C4+ Carbon tetramer cation c4+  
521 C2H3CCH 1-Buten-3-yne c2h3cch  
522 C4H4 cyclobutadiene cbd  
523 H2CCCCH2 Butatriene h2cccch2  
524 C4H6 Cyclobutene c822355  
525 C4H6 Methylenecyclopropane c6142730  
526 CH2CCHCH3 1,2-Butadiene butad12  
527 CH2CHCHCH2 1,3-Butadiene c106990  
528 CH3CCCH3 2-Butyne c503173  
529 CH2C(CH3)CH3 1-Propene, 2-methyl- isobute  
530 CH3CHCHCH3 2-Butene, (E)- bute2e  
531 CH3CHCHCH3 2-Butene, (Z)- bute2z  
532 B(CH3)3 trimethylborane bme3  
533 Al(CH3)3 trimethyl aluminum tma  
534 C(CH3)3 Tert-butyl radical tbutyl  
535 CH2CH(CH3)2 Isobutyl radical isobutyl  
536 CH3CHCH2CH3 2-Butyl radical butyl2  
537 CH3CH(CH3)CH3 Isobutane isobutane  
538 SiH(CH3)3 trimethylsilane trimsi  
539 C2N2+ Cyanogen cation c2n2+  
540 P4 Phosphorus tetramer p4  
541 HCCCN Cyanoacetylene hcccn  
542 C3H3N acrylonitrile ch2chcn  
543 CH5N3 Guanidine guanidine  
544 CH6N3+ guanidinium ch6n3+  
545 C3H7N Cyclopropylamine cpram  
546 C3H7N Azetidine azet  
547 C2H8N2 Ethylenediamine ethdiam  
548 CH3NHNHCH3 dimethyl hydrazine dmh  
549 CH3CH(NH2)CH3 2-Propanamine pram2  
550 N(CH3)3 Trimethylamine trimeam  
551 As(CH3)3 trimethyl arsine tmas  
552 Li2O2 dilithium dioxide li2o2  
553 Na2O2 disodium dioxide na2o2  
554 B2O2 Diboron dioxide b2o2  
555 CO3 Carbon trioxide co3  
556 CO3-- carbonate co3--  
557 NO3 Nitrogen trioxide no3  
558 NO3+ nitrogen trioxide cation no3+  
559 SO3- Sulfur trioxide anion so3-  
560 SO3+ Sulfur trioxide cation so3+  
561 SeO3 selenium trioxide seo3  
562 HCO3- bicarbonate anion hco3-  
563 HSO3 Hydroxysulfonyl radical hso3  
564 C2H2CO cyclopropenone c2h2co  
565 HCCCHO 2-propynal hcccho  
566 C2H2O2+ Ethanedial cation c2h2o2+  
567 H2CO3 Carbonic acid h2co3  
568 H2CS3 thiocarbonic acid h2cs3  
569 H2NO3+ Nitric Acid, Protonated h2no3+  
570 CH3COO- acetate anion ch3coo-  
571 CH3ONO Methyl nitrite ch3ono  
572 H3BO3 Boric acid h3bo3  
573 H3CO3+ carbonic acid, protonated h3co3+  
574 C3H4O 2-Propyn-1-ol c107197  
575 C3H4O allenol c9000071  
576 C3H4O Cyclopropanone cpone  
577 C3H4O Methylketene c6004440  
578 NH2CONH2+ Urea cation urea+  
579 NH2CSNH2 Thiourea thiourea  
580 C2H4O2 1,3-dioxetane c2h4o2  
581 CH3COOH Acetic acid ch3cooh  
582 CH3OCHO methyl formate ch3ocho  
583 CHOCH2OH hydroxy acetaldehyde haa  
584 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
585 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
586 HCOOHH2O Formic acid water dimer hcoohh2o  
587 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
588 CH3CONH2 Acetamide acetamide  
589 C2H5OO ethylperoxy radical c2h5oo  
590 C3H6O Propylene oxide prox  
591 CH3COCH3- acetone anion ch3coch3-  
592 C3H6S Thietane thietane  
593 C3H6S Thiirane, methyl- methiirane  
594 CH3CSCH3 Thioacetone ch3csch3  
595 C2H6O2 1,2-Ethanediol ethdiol  
596 CH3OOCH3 dimethylperoxide dmp  
597 CH2SHCH2SH 1,2-Ethanedithiol ethdisl  
598 CH3SSCH3 Disulfide, dimethyl ch3ssch3  
599 CH3COHCH3+ acetone, protonated acetoneh+  
600 CH3CHOHCH3 Isopropyl alcohol isoproh  
601 C3H7SH 1-Propanethiol prsh  
602 CH3CHSHCH3 2-Propanethiol isoprsh  
603 CH3SCH2CH3 Ethane, (methylthio)- etsme  
604 H2OCH3OCH3 water dimethylether dimer h2och3och3  
605 Na2F2 Sodium Fluoride Dimer na2f2  
606 Na2Cl2 Disodium dichloride na2cl2  
607 C2F2 difluoroacetylene c2f2  
608 C2Cl2 dichloroacetylene c2cl2  
609 C2Cl2+ dichloroacetylene cation c2cl2+  
610 ClNO2 Nitryl chloride clno2  
611 BrONO Bromine nitrite brono  
612 N2F2 (Z)-Difluorodiazene n2f2_z  
613 N2F2 Dinitrogen difluoride, (E)- n2f2_e  
614 COFCl Carbonic chloride fluoride cofcl  
615 CCl2O Phosgene cl2co  
616 Cl2CS Thiophosgene cl2cs  
617 COBr2 Carbonic dibromide cobr2  
618 BF3 Borane, trifluoro- bf3  
619 BF3- Borane, trifluoro- anion bf3-  
620 AlF3 Aluminum trifluoride alf3  
621 AlF2Cl Aluminum chloride difluoride alclf2  
622 AlFCl2 Aluminum dichloride fluoride alcl2f  
623 AlCl3 Aluminum trichloride alcl3  
624 BBr3 Boron tribromide bbr3  
625 AlBr3 Aluminum Bromide albr3  
626 ClO3 Chlorine trioxide clo3  
627 ClO3- chlorate anion clo3-  
628 BrO3- Bromate anion bro3-  
629 CF3 Trifluoromethyl radical cf3  
630 CCl3 Trichloromethyl radical ccl3  
631 CCl3- Trichloromethyl anion ccl3-  
632 CCl3+ Trichloromethyl cation ccl3+  
633 SiCl3 trichlorosilyl radical sicl3  
634 SiCl3+ trichlorosilyl cation sicl3+  
635 FOOF Perfluoroperoxide foof  
636 F2SO Thionyl Fluoride f2so  
637 FSSF Difluorodisulfane fssf  
638 S2F2 Thio-thionyl fluoride s2f2  
639 SOCl2 thionyl chloride socl2  
640 SeOCl2 selenium oxychloride seocl2  
641 NF3- Nitrogen trifluoride anion nf3-  
642 NF3+ Nitrogen trifluoride cation nf3+  
643 PF3 Phosphorus trifluoride pf3  
644 AsF3 Arsenic trifluoride asf3  
645 PCl3 Phosphorus trichloride pcl3  
646 PBr3 Phosphorus tribromide pbr3  
647 AsBr3 Arsenic tribromide asbr3  
648 ClSSCl Disulfur dichloride s2cl2  
649 SF3 Sulfur trifluoride sf3  
650 BrF3 Bromine trifluoride brf3  
651 CHF2Cl difluorochloromethane chf2cl  
652 CHFCl2 fluorodichloromethane chfcl2  
653 CDCl3 trichloromethane-d cdcl3  
654 CHCl3 Chloroform chcl3  
655 SiHCl3 Trichlorosilane sihcl3  
656 CHCl2I dichloroiodomethane chcl2i  
657 CHClBr2 Methane, dibromochloro- chclbr2  
658 CHBr3 bromoform chbr3  
659 CHI3 Iodoform chi3  
660 C2H2F2 Ethene, 1,2-difluoro-, (E)- c2h2f2e  
661 C2H2F2 Ethene, 1,2-difluoro-, (Z)- c2h2f2z  
662 CH2CF2 Ethene, 1,1-difluoro- ch2cf2  
663 CH2CCl2 Ethene, 1,1-dichloro- ch2ccl2  
664 CHClCHCl Ethene, 1,2-dichloro-, (E)- chclchcle  
665 CHClCHCl Ethene, 1,2-dichloro-, (Z)- chclchclz  
666 C2H2Br2 1,1-dibromoethene c2h2br2  
667 CH2FCHO Fluoroacetaldehyde ch2fcho  
668 CH3COF Acetyl fluoride ch3cof  
669 CH3COCl Acetyl Chloride ch3cocl  
670 CH3CHFCl Ethane, 1-chloro-1-fluoro- ch3chfcl  
671 CH3CHCl2 Ethane, 1,1-dichloro- ch3chcl2  
672 CH2CFCH3 2-fluoropropene 2fpro  
673 C3H5Cl 1-Propene, 3-chloro- prop1cl3  
674 C3H5Cl 1-chloro-1-propene(E) prop1cl1e  
675 C3H5Cl 1-chloro-1-propene(Z) prop1cl1z  
676 CH2ClCH2CH3 Propane, 1-chloro- prcl1  
677 CH3CH2CH2Br n-propyl bromide prbr  
678 CH3CHBrCH3 i-propyl bromide iprbr  
679 C3H9O+ trimethyl oxonium cation c3h9o+  
680 C5H5 cyclopentadienyl radical c5h5  
681 C5H5- cylopentadienyl anion c5h5-  
682 C5H6 1,3-Cyclopentadiene c542927  
683 C5H6 1-Buten-3-yne, 2-methyl- c78808  
684 C5H6 3-Penten-1-yne, (E)- c2004695  
685 C5H6 3-Penten-1-yne, (Z)- c1574409  
686 C5H6 Bicyclo[2.1.0]pent-2-ene c5164352  
687 C5H6 Cyclopropylacetylene c6746947  
688 C5H7 1,3-pentadienyl radical pdyl  
689 C5H7 cyclopentenyl radical cpyl  
690 C5H8 1,2-Butadiene, 3-methyl- c598254  
691 C5H8 1,2-Pentadiene c591957  
692 C5H8 1,3-Butadiene, 2-methyl- c78795  
693 C5H8 1,3-Pentadiene, (E)- c2004708  
694 C5H8 1,3-Pentadiene, (Z)- c1574410  
695 C5H8 1,4-Pentadiene c591935  
696 C5H8 1-pentyne a1pentyne  
697 C5H8 2,3-Pentadiene c591968  
698 C5H8 Cyclobutane, methylene- c1120565  
699 C5H8 Cyclopentene c142290  
700 CH3CCCH2CH3 2-Pentyne 2pentyne  
701 C5H10 1-Butene, 2-methyl- c563462  
702 C5H10 2-Butene, 2-methyl- c513359  
703 C5H10 2-Pentene, (E)- c646048  
704 C5H10 2-Pentene, (Z)- c627203  
705 C5H10 Cyclopentane c287923  
706 C5H10 Cyclopropane, 1,1-dimethyl- c1630940  
707 CH2CHCH2CH2CH3 1-pentene pentene  
708 C5H11 2-Methylbut-2-yl radical c4348350  
709 C5H12 Butane, 2-methyl- buta2  
710 C5H12 Pentane pentane  
711 C5H12 Propane, 2,2-dimethyl- neopentane  
712 Si(CH3)4 tetramethylsilane tms  
713 N2O3 Dinitrogen trioxide n2o3  
714 C3H2N2 Malononitrile c3h2n2  
715 C2H3N3 1H-1,2,4-Triazole c288880  
716 C3H4N2 1H-Pyrazole 1hpyraz  
717 C4H5N (E)-2-Butenenitrile c627269  
718 C4H5N (Z)-2-Butenenitrile c1190767  
719 C4H5N 2H-pyrrole pyrrole2  
720 C4H5N 3H-pyrrole pyrrole3  
721 C4H5N Cyclopropanecarbonitrile c5500210  
722 CH2CHCH2CN Allylcyanide ch2chch2cn  
723 C3H6N2 3-Aminopropionitrile c151188  
724 C5H8 Bicyclo[2.1.0]pentane c185944  
725 C5H8 Spiropentane c157404  
726 C4H9N Cyclobutylamine cbam  
727 C4H9N Pyrrolidine pyrrolidine  
728 C3H10N2 1,2-Diaminopropane diampr12  
729 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
730 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- c78819  
731 C(NH2)H2CH2CH2CH3 1-Butanamine butam1  
732 CH3C(NH2)HCH2CH3 2-Butanamine butam2  
733 NC4H12+ tetramethyl ammonium cation nc4h12+  
734 C3O2+ Carbon suboxide cation c3o2+  
735 CaCO3 Calcium Carbonate caco3  
736 ONONO Nitrosyl nitrite onono  
737 PO4--- phosphate po4---  
738 SO4-- sulfate so4--  
739 HOONO2 peroxy nitric acid hoono2  
740 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
741 C3H2O2 Propiolic acid c3h2o2  
742 CHOCOOH oxo acetic acid oaa  
743 H2SO4 Sulfuric acid h2so4  
744 H2SeO4 Selenic acid h2seo4  
745 CH3C(O)OO acetyl peroxy radical ch3coo2  
746 CH3NO3 Methyl nitrate ch3no3  
747 H3PO4 Phosphoric Acid h3po4  
748 C4H4O Furan furan  
749 C4H4O+ Furan cation furan+  
750 C4H4S Thiophene furans  
751 C3H4O2 β–Propiolactone beta  
752 C3H4O2 2-Propenoic acid propenoic2  
753 C3H4O2 Methyl glyoxal megly  
754 C3H4O2 propanedial propanedial  
755 C3H4O2 propenalol propenalol  
756 HOCHCCHOH allenediol aldiol  
757 C2H4O3 1,2,3-trioxolane c2h4o3  
758 C2H4O3 trioxolane124 triox  
759 HOCH2COOH Hydroxyacetic acid hac  
760 CH2CHCONH2 Acrylamide c79061  
761 CH5N3S Hydrazinecarbothioamide c79196  
762 H2NCH2COOH Glycine glycine  
763 C4H6O cis-2-butenal butenal2c  
764 C4H6O Cyclobutanone cbutone  
765 C4H6O Furan, 2,3-dihydro- furan23h  
766 C4H6O Furan, 2,5-dihydro- furan25h  
767 CH2CHOCHCH2 Vinyl ether vinylether  
768 CHOCHCHCH3 2-Butenal butenal2  
769 C4H6S Thiophene, 2,3-dihydro- thiop23h  
770 C4H6S Thiophene, 2,5-dihydro- thiop25h  
771 C2H6N2O Urea, methyl- c598505  
772 C3H6O2 1,3-Dioxolane dioxolane  
773 CH3COOCH3 methyl acetate aame  
774 CH3SSSCH3 dimethyl trisulfide c2h6s3  
775 C3H7NO dimethylformamide dmf  
776 C3H7NO Propanamide propanam  
777 C2H3OC2H5 Ethene, ethoxy- c109922  
778 C4H8O Cyclobutanol c2919235  
779 C4H8O Furan, tetrahydro- thf  
780 CH2C(CH3)OCH3 1-Propene, 2-methoxy- pre1meo2  
781 CH3COCH2CH3 2-Butanone buta2one  
782 CHOCH(CH3)CH3 Propanal, 2-methyl- c78842  
783 CHOCH2CH2CH3 Butanal butanal  
784 C3H8O2 1,3-Propanediol c504632  
785 C3H8O2 Hydroperoxide, 1-methylethyl c3031752  
786 C3H8O2 Methane, dimethoxy- c109875  
787 C3H8O2 Propylene glycol c57556  
788 C3H8S2 1,3-Propanedithiol c109808  
789 C4H10O 1-Propanol, 2-methyl- c78831  
790 C4H10O 2-Butanol, (.+/-.)- butanol2  
791 C4H10O Ethanol, 1,1-dimethyl- tbuoh  
792 C4H10O Propane, 2-methoxy- c598538  
793 C4H10O+ 1-Butanol cation butanol1+  
794 C2H5SC2H5 Diethyl sulfide etset  
795 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- c513440  
796 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- mesipr  
797 CH3CH(SH)CH2CH3 2-Butanethiol butansl2  
798 FNO3 Fluorine nitrate fno3  
799 ClONO2 Chlorine nitrate clono2  
800 TiCl4 Titanium tetrachloride ticl4  
801 ClO4- perchlorate anion clo4-  
802 BF4- tetrafluoroboron anion bf4-  
803 ClFO3 Perchloryl fluoride clfo3  
804 SO2F2 Sulfuryl fluoride so2f2  
805 SO2Cl2 Sulfuryl chloride so2cl2  
806 F3NO Nitrogen trifluoride oxide f3no  
807 F3PO Phosphoryl fluoride pf3o  
808 Cl3PO Phosphoryl chloride pcl3o  
809 CF4 Carbon tetrafluoride cf4  
810 SiF4 Silicon tetrafluoride sif4  
811 CFCl3 Trichloromonofluoromethane cfcl3  
812 CCl4+ Carbon tetrachloride cation ccl4+  
813 CBrClF2 Methane, bromochlorodifluoro- cbrclf2  
814 SiCl4 Silane, tetrachloro- sicl4  
815 CF3I trifluoroiodomethane cf3i  
816 CBrCl3 Methane, bromotrichloro- cbrcl3  
817 GeCl4 Germanium Tetrachloride gecl4  
818 CBr3I tribromoiododmethane cbr3i  
819 C2HF3 Trifluoroethylene c2hf3  
820 C2HF3+ Trifluoroethylene cation c2hf3+  
821 CHClCCl2 Trichloroethylene chclccl2  
822 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
823 HClO4 perchloric acid hclo4  
824 HSO3F Fluorosulfonic acid hso3f  
825 CF3OH trifluoromethanol cf3oh  
826 CHClCCHCl 1,3-dichloroallene chclcchcl  
827 CH3CF3 Ethane, 1,1,1-trifluoro- ch3cf3  
828 CH3CF2Cl 1-Chloro-1,1-Difluoroethane ch3cf2cl  
829 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
830 CH2ClCHCl2 1,1,2-trichloroethane ch2clchcl2  
831 CH3CCl3 Ethane, 1,1,1-trichloro- ch3ccl3  
832 SiCl3CH3 methyltrichlorosilane sicl3ch3  
833 CH3CBr3 1,1,1-tribromoethane ch3cbr3  
834 NH3BCl3 Amminetrichloroboron nh3bcl3  
835 C3H5ClO Oxirane, (chloromethyl)- c106898  
836 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
837 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
838 CH2ClCHClCH3 Propane, 1,2-dichloro- prdicl12  
839 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
840 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
841 CH2CClCH2CH3 1-Butene, 2-chloro- bute1cl2  
842 CH2CHCH2CH2Cl 1-Butene, 4-chloro- bute1cl4  
843 CH2CHCHClCH3 1-Butene, 3-chloro- bute1cl3  
844 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- bute2cl2e  
845 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- bute2cl2z  
846 CHClCHCH2CH3 (E)-1-Chloro-1-butene bute1cl1  
847 CHClCHCH2CH3 (Z)-1-Chloro-1-butene bute1cl1z  
848 C4H9F 1-fluorobutane butaf1  
849 CH3CHFCH2CH3 2-fluorobutane butaf2  
850 CH2ClCH2CH2CH3 Butane, 1-chloro- butacl1  
851 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- procl2me2  
852 CH3CHClCH2CH3 Butane, 2-chloro- butacl2  
853 C6H4 (E)-Hexa-1,5-diyne-3-ene c6h4e  
854 C6H4 (Z)-Hexa-1,5-diyne-3-ene c6h4z  
855 C6H4 Benzyne benzyne  
856 C6H5 phenyl phenyl  
857 C6H5- phenyl anion phenyl-  
858 C6H6 2,4-Hexadiyne hexadiyne  
859 C6H6 3,4-Dimethylenecyclobutene cb34m  
860 C6H6+ Benzene cation c6h6+  
861 C6H8 (E)-hexa-1,3,5-triene c821078  
862 C6H8 (Z)-hexa-1,3,5-triene hexatri135  
863 C6H8 (Z)-hexa-2,3,4-triene hetr234c  
864 C6H8 1,3-Cyclohexadiene cyhexadiene13  
865 C6H8 1,4-Cyclohexadiene cyhexadiene14  
866 C6H8 3-Methylenecyclopentene c930267  
867 C6H8 Bicyclo[2.1.1]hex-2-ene c822413  
868 C6H8 Bicyclo[2.2.0]hex-1(4)-ene c30830207  
869 C6H8 Bicyclo[3.1.0]hex-2-ene c694019  
870 C6H10 1,3-Hexadiene, (E)- hexdi13e  
871 C6H10 1,3-Hexadiene, (Z)- hexdi13z  
872 C6H10 1,4-Hexadiene, (E)- hexdi14t  
873 C6H10 1,4-Hexadiene, (Z)- hexdi14z  
874 C6H10 1-Butyne, 3,3-dimethyl- c917920  
875 C6H10 1-Hexyne hexyne1  
876 C6H10 2,4-Hexadiene, (E,E)- hexdi24ee  
877 C6H10 2,4-Hexadiene, (E,Z)- hexdi24ez  
878 C6H10 2,4-Hexadiene, (Z,Z)- hexdi24zz  
879 C6H10 2-Hexyne c764352  
880 C6H10 cyclohexene cyclohexene  
881 C6H10 Cyclopentene, 1-methyl- c693890  
882 C6H10 Cyclopentene, 3-methyl- c1120623  
883 C6H10 Cyclopentene, 4-methyl- c1759815  
884 C4H6(CH3)2 1,1-dimethylcyclobutane dmcb11  
885 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
886 C6H12 (1r,3r)-1,3-dimethylcyclobutane dmcb13t  
887 C6H12 (E)-2-Hexene e2hexene  
888 C6H12 (E)-3-methylpent-2-ene c616126  
889 C6H12 (Z)-3-methylpent-2-ene c922623  
890 C6H12 (Z)-hex-2-ene z2hexene  
891 C6H12 2,3-dimethyl-but-2-ene tmeet  
892 C6H12 3-methylenepentane c760214  
893 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
894 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
895 C6H12 Cyclohexane cyclohexane  
896 C6H12 Cyclopentane, methyl- c96377  
897 C6H12 Ethylcyclobutane c4806615  
898 C6H14 Butane, 2,2-dimethyl- buta22  
899 C6H14 Butane, 2,3-dimethyl- buta23  
900 C6H14 Hexane hexane  
901 C6H14 Pentane, 2-methyl- penta2  
902 C6H14 Pentane, 3-methyl- penta3  
903 C4N2 2-Butynedinitrile c4n2  
904 C2H2N4 sym-tetrazine ttz  
905 C3H3N3 1,3,5-Triazine triazine135  
906 CH3N5 5-Aminotetrazole c4418615  
907 C4H4N2 1,3-Diazine diazine13  
908 C4H4N2 Pyrazine pyrazine  
909 C4H4N2 Pyridazine pyridazine  
910 C4H4N2 Succinonitrile c110612  
911 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
912 C2H4N4 1H-Tetrazole, 5-methyl- c4076362  
913 C2H4N4 2H-Tetrazole, 2-methyl- c16681780  
914 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile bibucn  
915 C5H5N E-2,4-pentadienenitrile bdcn  
916 C5H5N Pyridine pyridine  
917 B3N3H6 borazine borazine  
918 C6H6 Fulvene fulvene  
919 C4H6N2 1H-Imidazole, 2-methyl- c693981  
920 C5H7N (E)-2-Pentenenitrile c26294984  
921 C5H7N (E)-3-Pentenenitrile c16529661  
922 C5H7N (Z)-2-Pentenenitrile c25899507  
923 C5H7N 1H-Pyrrole, 1-methyl- c96548  
924 C5H7N Cyclobutanecarbonitrile c4426113  
925 C5H9N 1,2,3,6-Tetrahydropyridine c694053  
926 C5H9N Butanenitrile, 2-methyl- c18936179  
927 C5H9N Pentanenitrile c110598  
928 C5H9N Propanenitrile, 2,2-dimethyl- c630182  
929 C6H10 Bicyclo[3.1.0]hexane c285585  
930 C5H11N Cyclopentanamine cypentam  
931 C5H11N Piperidine piper  
932 C4H12N2 1,2-Butanediamine c4426486  
933 C4H12N2 2-Methyl-1,2-propanediamine c811938  
934 Li2CO3 Lithium Carbonate li2co3  
935 Na2CO3 Sodium Carbonate na2co3  
936 C2O4-- oxalate anion c2o4  
937 N2O4 Dinitrogen tetroxide n2o4  
938 C2H3NO3 Oxamic acid oxamic  
939 C4H4O2 2(5H)-Furanone furanone  
940 C4H4O2 2-Oxetanone, 4-methylene- c674828  
941 C2H4N2O2 Oxalamide oxalamide  
942 C3H4O2S 2H-Thiete-1,1-dioxide c7285327  
943 C3H4S3 1,3-Dithiolane-2-thione c822388  
944 C4H5NO 3-Methylisoxazole isox3m  
945 C4H5NO Isoxazole, 5-methyl- c5765446  
946 C4H5NS 4-Methylthiazole c693958  
947 C5H6O 2-methylfuran furan2m  
948 C5H6O 3-Methylfuran furan3m  
949 C5H6S Thiophene, 2-methyl- c554143  
950 C5H6S Thiophene, 3-methyl- c616444  
951 C4H6O2 2,3-Butanedione c431038  
952 C4H6O2 2-Propenoic acid, methyl ester c96333  
953 C4H6O2 Crotonic Acid crot  
954 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
955 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
956 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
957 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
958 C4H6OS Dihydro-2-(3H)-thiophenone c1003107  
959 C4H6OS Dihydro-3-(2H)-thiophenone c1003049  
960 C4H6OS Vinyl sulfoxide c1115157  
961 CH6N4S Carbonothioic dihydrazide thiacarb  
962 C2H6N2O2 (E)-Azodioxymethane c37765154  
963 C2H6N2O2 Dimethylnitroamine c4164287  
964 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
965 C2H6O3S Sulfurous acid, dimethyl ester c616422  
966 C4H7NO 2-Pyrrolidinone c616455  
967 C4H7NO Ethoxyacetonitrile etoaccn  
968 C4H7NO Methacrylamide c79390  
969 C4H7NO Oxazole, 4,5-dihydro-2-methyl- c1120645  
970 HCONH2CN2H4 formamide aminomethanimine dimer d13  
971 C3H7ONO Propyl nitrite prono  
972 CH3CH(CH3)ONO Isopropyl nitrite c541424  
973 CH3CH(NH2)COOH Alanine alanine  
974 CH3NHCH2COOH Sarcosine sarcosine  
975 NH2CH2CH2COOH β–alanine betaalanine  
976 NH2COOC2H5 Urethane urethane  
977 C5H8O 2H-Pyran, 3,4-dihydro- c110872  
978 C5H8O Furan, 2,3-dihydro-5-methyl- c1487156  
979 N(CH3)2CONH2 Urea, N,N-dimethyl- c598947  
980 NH2CONHC2H5 Urea, ethyl- c625525  
981 C4H8O2 1,3-Dioxane dioxan13  
982 C4H8O2 1,3-Dioxolane, 2-methyl- c497267  
983 C4H8O2 1,4-Dioxane dioxan14  
984 C4H8O2 Ethene, 1,1-dimethoxy- c922690  
985 C4H8OS s-Ethyl thioacetate c625605  
986 C3H8O3 1,2,3-Propanetriol glycerin  
987 C3H8O2S (Methylsulfonyl)ethane c594434  
988 C4H9NO Butanamide c541355  
989 C4H9NO Propanamide, 2-methyl- c563837  
990 C5H10O 2-Butanone, 3-methyl- c563804  
991 C5H10O 2H-Pyran, tetrahydro- c142687  
992 C5H10O 2-Pentanone mpk  
993 C5H10O Cyclopentanol c96413  
994 C5H10O Oxetane, 3,3-dimethyl- c6921353  
995 C5H10O Pentanal pal  
996 C5H10S 2H-Thiopyran, tetrahydro- c1613510  
997 C5H10S 3-Ethylthio-1-propene c5296628  
998 C5H10S Cyclopentanethiol c1679078  
999 C5H10S Thiophene, tetrahydro-2-methyl- c1795091  
1000 C5H10S Thiophene, tetrahydro-3-methyl- c4740005  
1001 C4H10O2 1,1-Dimethoxyethane c534156  
1002 C4H10O2 1,3-Butanediol budiol13  
1003 C4H10O2 1,4-Butanediol budiol14  
1004 C4H10O2 Ethane, 1,2-dimethoxy- c110714  
1005 C4H10OS Diethyl sulfoxide c70291  
1006 C4H10S2 1,4-Butanedithiol budisl14  
1007 C4H11NO Diethylhydroxylamine c3710847  
1008 C5H12O 1-Butanol, 2-methyl- c137326  
1009 C5H12O 1-Butanol, 3-methyl- c123513  
1010 C5H12O 1-Pentanol pentanol1  
1011 C5H12O 2-Butanol, 3-methyl- c598754  
1012 C5H12O 2-Pentanol peol2  
1013 C5H12O 3-Pentanol pentan3ol  
1014 C5H12O Butane, 1-methoxy- meobu  
1015 C5H12O Propane, 1-ethoxy- proet  
1016 C5H12O Propane, 2-methoxy-2-methyl- c1634044  
1017 C5H12S 1-Butanethiol, 2-methyl- c1878188  
1018 C5H12S 1-Butanethiol, 3-methyl- c541311  
1019 C5H12S 1-Pentanethiol c110667  
1020 C5H12S 1-Propanethiol, 2,2-dimethyl- c1679089  
1021 C5H12S 2-Butanethiol, 2-methyl- c1679090  
1022 C5H12S 2-Butanethiol, 3-methyl- c2084186  
1023 C5H12S Butane, 1-(methylthio)- c628295  
1024 C5H12S Ethyl propyl sulfide c4110503  
1025 C5H12S Propane, 2-(ethylthio)- c5145993  
1026 C5H12S Propane, 2-methyl-2-(methylthio)- c6163640  
1027 CF3CN Acetonitrile, trifluoro- cf3cn  
1028 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
1029 B2F4 Diboron tetrafluoride b2f4  
1030 C2F4 Tetrafluoroethylene c2f4  
1031 C2F4+ Tetrafluoroethylene cation c2f4+  
1032 C2FCl3 fluorotrichloroethene c2fcl3  
1033 C2Cl4 Tetrachloroethylene c2cl4  
1034 AsF5 Arsenic pentafluoride asf5  
1035 PCl5 Phosphorus pentachloride pcl5  
1036 SF5 Sulfur pentafluoride sf5  
1037 SbCl5 Antimony pentachloride sbcl5  
1038 BrF5 bromine pentafluoride brf5  
1039 ClF5 chlorinepentafluoride clf5  
1040 CF3CHO trifluoroacetaldehyde cf3cho  
1041 CCl3CHO trichloroacetaldehyde ccl3cho  
1042 CF3CH2F 1,1,1,2-tetrafluoroethane cf3ch2f  
1043 CHF2CHF2 1,1,2,2-tetrafluoroethane chf2chf2  
1044 CF3CH2Cl 2,2,2-Trifluoroethyl chloride cf3ch2cl  
1045 C3H5ClO2 Carbonochloridic acid, ethyl ester c541413  
1046 C3H5Cl3 Propane, 1,2,3-trichloro- prcl135  
1047 C4H8Cl2 1,4-Dichlorobutane c110565  
1048 C4H8Cl2 Butane, 1,2-dichloro- c616217  
1049 C4H8Cl2 Butane, 1,3-dichloro- c1190223  
1050 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
1051 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- c4028562  
1052 C4H9ClO 1-Chloro-2-ethoxyethane c628342  
1053 C5H11Cl Pentane, 1-chloro- pencl1  
1054 C6H5CH2 benzyl radical benzyl  
1055 C6H5CH3 toluene toluene  
1056 C7H8 cycloheptatriene cht  
1057 C7H8 Norbornadiene norbor  
1058 C7H8 Quadricyclane qucy  
1059 C7H12 Norbornane nor  
1060 C7H14 cycloheptane c7h14  
1061 C7H16 2-methylhexane 2mhex  
1062 C7H16 3-methylhexane hex3m  
1063 C7H16 heptane heptane  
1064 C6H7N 2-Methylpyridine mp  
1065 C6H5NH2 aniline aniline  
1066 C6H13N 2-Methylpiperidine pip2m  
1067 C6H13N cyclohexanamine cham  
1068 C6H15N triethylamine tea  
1069 N2O5 Dinitrogen pentoxide n2o5  
1070 C4H2O3 Maleic Anhydride malan  
1071 C5H4O2 4-Cyclopentene-1,3-dione cpdio  
1072 C6H5O phenoxy radical phenoxy  
1073 C5H5NO 2(1H)-Pyridinone c72762006  
1074 C5H5NO 2(3H)-Pyridinone c9000048  
1075 C5H5NO 2(5H)-Pyridinone c9000037  
1076 C5H5NO 2-Pyridinol c109104  
1077 C5H5NO 3(2H)-Pyridinone c9000004  
1078 C5H5NO 3(4H)-Pyridinone c9000026  
1079 C5H5NO 3(6H)-Pyridinone c9000015  
1080 C5H5NO 3-Pyridinol c109002  
1081 C5H5NO 4(1H)-Pryidinone c9000060  
1082 C5H5NO 4(3H)-Pryidinone c9000059  
1083 C5H5NO 4-Pyridinol c626642  
1084 C6H5OH phenol phenol  
1085 C6H6O 2,4-Cyclohexadienone c24599573  
1086 C6H5SH Benzenethiol phsh  
1087 C4H8O2S Sulfolane sulfolane  
1088 CH(C2H3)3 trivinyl methane tvm  
1089 C6H10O cyclohexanone chexo  
1090 C6H12O hexanal c6h12o  
1091 C3H7OC3H7 di-n-propyl ether propr  
1092 CF3COCl trifluoroacetyl chloride cf3cocl  
1093 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
1094 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
1095 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
1096 CCl3CHCl2 pentachloroethane ccl3chcl2  
1097 C6H5F Fluorobenzene bzf  
1098 C6H5Cl chlorobenzene bzcl  
1099 C6H5Br bromobenzene bzbr  
1100 C6H5CCH phenylacetylene phac  
1101 C8H6 benzocyclobutadiene bcbd  
1102 C8H6 Pentalene pentalene  
1103 C6H5CHCH2 Styrene styrene  
1104 C8H8 cyclooctatetraene cot  
1105 C6H5CH2CH3 Ethylbenzene etbz  
1106 CH3C6H4CH3 meta-xylene mxylene  
1107 CH3C6H4CH3 paraxylene pxylene  
1108 C8H18 Octane c8h18  
1109 C6H5CN phenyl cyanide phcn  
1110 C4O4-- squarate dianion c4o4--  
1111 S8 Octasulfur s8  
1112 C6H4O2 parabenzoquinone pbq  
1113 C4H4N2O2 Uracil uracil  
1114 C6H5OCH3 Anisole anisole  
1115 C6H12O2 Methyl pivalate c598981  
1116 C6H12O2 Hexanoic acid hexa  
1117 C4F4 tetrafluorcyclobutadiene c4f4  
1118 CF3CF2Cl pentafluorochloroethane cf3cf2cl  
1119 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane cf2clcf2cl  
1120 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
1121 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- cf2clcfcl2  
1122 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
1123 C2F6 hexafluoroethane c2f6  
1124 IF7 Iodine heptafluoride if7  
1125 C6H4F2 metadifluorobenzene mdfb  
1126 C6H4F2 orthodifluorobenzene odfb  
1127 C9H8 Indene indene  
1128 C9H8 spiro[4.4]nona-1,3,6,8-tetraene snt  
1129 C9H12 n-propyl benzene prbz  
1130 C5H4N4 purine purine  
1131 C8H7N Indole indole  
1132 C6H5NO2 Nitrobenzene c6h5no2  
1133 C6H5COOH benzoic acid benzo  
1134 CH3COC6H5 acetophenone acph  
1135 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- c3cl3n3  
1136 C10H16 adamantane adamantane  
1137 C6N4 Tetracyanoethylene tcne  
1138 C6N4- tetracyanoethylene anion tcne-  
1139 C4F6 perfluorobutadiene c4f6  
1140 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- sf5cf3  
1141 C3F8 perfluoropropane c3f8  
1142 Fe(CO)5 Iron pentacarbonyl ipc  
1143 Fe(C5H5)2 ferrocene fecp2  
1144 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
1145 C12H8 Acenaphthylene acenaph  
1146 C12H10 biphenyl biphenyl  
1147 C12H10 Heptalene heptalene  
1148 C6F6 hexafluorobenzene c6f6  
1149 C14H10 Anthracene anth  
1150 C14H10 Phenanthrene phenanthrene  
1151 C16H10 Pyrene pyrene  
1152 C18H12 Tetracene tetracene