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

List of which calculations are completed at QCISD(T)=FULL /cc-pVDZ

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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 anion 1SKh
12 LiH Lithium Hydride 1ΣC∞v
13 LiH+ lithium hydride cation 2ΣC∞v
14 BeH beryllium monohydride 2ΣC∞v
15 MgH magnesium monohydride 2ΣC∞v
16 TiH Titanium monohydride 4ΦC∞v
17 ZnH+ Zinc, protonated   
18 BeH2+ Beryllium dihydride cation   
19 MgH2 magnesium dihydride 1ΣgD∞h
20 Al Aluminum atom 2PKh
21 Al- Aluminum atom anion 3PKh
22 Al- Aluminum atom anion 1DKh
23 Al+ Aluminum atom cation 1SKh
24 Sc Scandium atom 2DKh
25 Sc+ Scandium cation 3DKh
26 Ga Gallium atom 2P 
27 Ga- Gallium atom anion 3POh
28 Ga+ Gallium atom cation 1S 
29 BH Boron monohydride 1ΣC∞v
30 BH Boron monohydride 3ΠC∞v
31 ScH Scandium monohydride 1ΣC∞v
32 ScH+ Scandium monohydride cation 2ΣC∞v
33 GaH Gallium monohydride 1ΣC∞v
34 GaH+ Gallium monohydride cation 2ΣC∞v
35 BH3+ boron trihydride cation 2B2C2v
36 BH3+ boron trihydride cation  C2v
37 AlH3 aluminum trihydride 1A1'D3h
38 AlH3- aluminum trihydride anion  C3v
39 ScH3 Scandium trihydride 1A1'D3h
40 ScH3 Scandium trihydride 1A1C3v
41 BH4 borohydride 2B2C2v
42 BH4- borohydride anion 1A1Td
43 C Carbon atom 3P0Kh
44 C- Carbon atom anion 4SKh
45 C- Carbon atom anion 2DKh
46 Si- Silicon atom anion 4SKh
47 Ge Germanium atom 3PKh
48 Ge- Germanium anion 4SKh
49 Ge+ Germanium cation 2PKh
50 CH Methylidyne 2Π1/2C∞v
51 SiH Silylidyne 2ΠC∞v
52 SiH+ silicon monohydride cation 1ΣC∞v
53 GeH+ Germaniun monohyrdide cation 1ΣC∞v
54 CH2 Methylene 3B1C2v
55 CH2 Methylene 3ΣGD∞h
56 CH2 Methylene 1A1C2v
57 CH2- methylene anion 2B1C2v
58 CH2+ methylene cation 2A1C2v
59 CH2+ methylene cation 2ΠD∞h
60 GeH2 germylene 1A1C2v
61 CH3 Methyl radical 2A1D3h
62 CH3- methyl anion 1A1C3v
63 CH3+ methyl cation 1A1'D3h
64 SiH3 Silyl radical 2A1C3v
65 SiH3+ Silyl cation 1A1'D3h
66 GeH3 Germyl radical 2A1C3v
67 GeH3+ germyl cation 1A1'D3h
68 CH4 Methane 1A1Td
69 CH4- Methane anion 2A1Td
70 SiH2D2 silane-d2   
71 SiH4 Silane 1A1Td
72 GeH4 Germane 1A1Td
73 SiH5+ Silane, protonated   
74 N Nitrogen atom 4SKh
75 P Phosphorus atom 4SKh
76 V Vanadium atom 4FKh
77 V+ Vanadium atom cation 5DKh
78 As Arsenic atomic 4SKh
79 As- Arsenic anion 3PKh
80 As+ Arsenic cation 3PKh
81 PH phosphorus monohydride 3Σ-C∞v
82 NH2 Amino radical 2B1C2v
83 NH2+ Amino cation 3B1C2v
84 NH2+ Amino cation 1A1C2v
85 NH3 Ammonia 1A1C3v
86 NH3- Ammonia anion 2A1C3v
87 NH3+ ammonia cation 2A2"D3h
88 PH3 Phosphine 1A1C3v
89 PH3+ Phosphine cation 2A1C3v
90 AsH3 Arsine 1A1C3v
91 AsH3+ Arsine cation 2A1C3v
92 AsH4+ Arsonium   
93 NH4 Ammonium radical   
94 NH4+ ammonium cation 1A1Td
95 PH4 Phosphoranyl radical   
96 PH4+ phosphonium cation   
97 O Oxygen atom 3SKh
98 S Sulfur atom 3PKh
99 S Sulfur atom   
100 S- Sulfur atom anion 2PKh
101 S+ Sulfur atom cation 4SKh
102 Se Selenium atom 3PKh
103 Se- Selenium atom anion 2PKh
104 Se+ Selenium atom cation 4SKh
105 OH Hydroxyl radical 2ΠC∞v
106 OH- hydroxide anion 1ΣC∞v
107 OH+ hydoxyl cation 3ΣC∞v
108 HS Mercapto radical 2ΠC∞v
109 HS- mercapto anion 1ΣC∞v
110 HS+ sulfur monohydride cation 3ΣC∞v
111 CrH Chromium hydride 6ΣC∞v
112 CrH+ Chromium hydride cation 5ΣC∞v
113 HSe Selenium monohydride 2ΠC∞v
114 HSe- selenium monohydride anion 1ΣC∞v
115 H2O Water 1A1C2v
116 H2O- water anion 2A1C2v
117 H2O- water anion 2A'Cs
118 H2O+ water cation 2B1C2v
119 HDO Water-d1 1A1C2v
120 H2S Hydrogen sulfide 1A1C2v
121 H2S+ Hydrogen sulfide cation 2B1C2v
122 H2Se Hydrogen selenide 1A1C2v
123 H2Se+ Hydrogen selenide cation 2B1C2v
124 H3O+ hydronium cation 1A1C3v
125 H3S+ Sulfonium cation 1A1C3v
126 H3Se+ Hydrogen Selenide, protonated 1A1C3v
127 F Fluorine atom 2PKh
128 F- Fluorine atom anion 1SKh
129 F+ Fluorine atom cation 3SKh
130 F+ Fluorine atom cation 1DKh
131 Cl Chlorine atom 2PKh
132 Cl- Chlorine atom anion 1SKh
133 Cl+ Chlorine atom cation 3PKh
134 Cl+ Chlorine atom cation 1DKh
135 Br Bromine atom 2PKh
136 Br- Bromine atom anion 1SKh
137 Br+ Bromine atom cation 3PKh
138 HF Hydrogen fluoride 1ΣC∞v
139 HF- hydrogen fluoride anion 2ΣC∞v
140 HF+ hydrogen fluoride cation 2ΠC∞v
141 HCl Hydrogen chloride 1ΣC∞v
142 HCl- hydrogen chloride anion 2ΣC∞v
143 HCl+ hydrogen chloride cation 2ΠC∞v
144 HBr hydrogen bromide 1ΣC∞v
145 HBr- hydrogen bromide anion 2ΣC∞v
146 HBr+ hydrogen bromide cation 2ΠC∞v
147 H2Cl+ dihydrogen monochloride cation 1A1C2v
148 H2Br+ protonated hydrogen bromide 2A1C2v
149 Ne Neon atom 1SKh
150 Ne Neon atom   
151 Kr Krypton atom 1SKh
152 Kr+ Krypton cation 2PKh
153 HeLi+ Helium Lithium cation   
154 NeH neon hydrogen 2ΣC∞v
155 ArH+ Argon hydride cation 1ΣC∞v
156 KrH+ Protonated Krypton 1ΣC∞v
157 H2Ar H2 Ar dimer 1ΣC∞v
158 NaLi lithium sodium 1ΣC∞v
159 Na2 Sodium diatomic 1ΣgD∞h
160 Na2- sodium diatomic anion 2ΣuD∞h
161 Na2+ sodium diatomic cation 2ΣgD∞h
162 BeMg Beryllium Magnesium 1ΣC∞v
163 LiB Lithium boride 3ΠC∞v
164 LiAl Lithium Aluminum   
165 NaAl Sodium aluminum 1ΣC∞v
166 BeB Beryllium monoboride 2ΠC∞v
167 B2 Boron diatomic 1ΣgD∞h
168 B2+ Boron diatomic cation 2ΠD∞h
169 BAl Boron Aluminum 3ΣC∞v
170 BGa Boron Gallium 3ΣC∞v
171 AlGa Aluminum Gallium 3ΣC∞v
172 AlGa Aluminum Gallium 1ΣC∞v
173 Ga2 Gallium diatomic 3Piu 
174 HBBH Diborane(2) 3ΣGD∞h
175 B2H4 Diborane(4) D2d 1A1D2d
176 HBHHBH Diborane(4) C2V 1A1C2v
177 B2H6 Diborane 1AgD2h
178 B2H6+ Diborane cation   
179 Ga2H6 digallane 1AGD2h
180 BeC Beryllium Carbide 3Σ-C∞v
181 BeC Beryllium Carbide   
182 CaC Calcium monocarbide   
183 AlC Aluminum carbide 4ΣC∞v
184 BSi Boron silicide 4ΣC∞v
185 BSi Boron silicide 2ΣC∞v
186 C2 Carbon diatomic 1Σg+D∞h
187 C2 Carbon diatomic 3Σg- 
188 C2+ carbon diatomic cation 4ΣgD∞h
189 GeC Germanium monocarbide 1ΣC∞v
190 SiGe Silicon Germanium   
191 C2H Ethynyl radical 2ΣC∞v
192 C2H- Ethynyl anion 1ΣC∞v
193 C2H2+ acetylene cation 2ΠuD∞h
194 C2H2+ acetylene cation   
195 H2CC- vinylidene anion   
196 HCCH- acetylene anion   
197 HCCH- acetylene anion   
198 Si2H2 disilyne   
199 Si2H2 disilyne   
200 Si2H2 disilyne   
201 Si2H2 disilyne   
202 CH3Li methyl lithium 1A1C3v
203 CH2BH methyleneborane 1A1C2v
204 C2H3 vinyl 2A'Cs
205 C2H3- vinyl anion 1A'Cs
206 C2H3+ vinyl cation 1A1C2V bridging H
207 C2H3+ vinyl cation 1A1C2V HCCH2
208 C2H4- Ethylene anion 2AgC2h
209 C2H4+ Ethylene cation 2B3D2
210 Si2H4 Disilene   
211 Si2H4 Disilene   
212 Si2H4 Disilene   
213 CH3BH2 methylborane 1A'Cs
214 C2H5 Ethyl radical 2A'Cs
215 C2H6 Ethane 1A1gD3d
216 CH3SiH3 methyl silane 1A1C3
217 Si2H6 disilane 1EuD3d
218 LiN Lithium Nitride 3ΣC∞v
219 LiP Lithium monophosphide   
220 LiP Lithium monophosphide   
221 BeN+ Beryllium mononitride cation 3ΣC∞v
222 BeN+ Beryllium mononitride cation 1ΣC∞v
223 MgN Magnesium Nitride   
224 MgN Magnesium Nitride   
225 BP Boron monophosphide 3ΠC∞v
226 BP Boron monophosphide 1ΣC∞v
227 AlP Aluminum monophosphide 3ΣC∞v
228 AlP Aluminum monophosphide 3ΠC∞v
229 AlP Aluminum monophosphide 1ΣC∞v
230 GaP Gallium monophosphide 3ΣC∞v
231 GaP Gallium monophosphide 1ΣC∞v
232 GaAs Gallium arsenide 3Π 
233 GaAs Gallium arsenide 1Σ 
234 BN boron nitride 3ΠC∞v
235 BN boron nitride 1ΣC∞v
236 CN Cyano radical 2ΣC∞v
237 CN- cyanide anion 1ΣC∞v
238 SiP Silicon monophosphide 2ΠC∞v
239 N2 Nitrogen diatomic 1ΣgD∞h
240 N2 Nitrogen diatomic   
241 N2- nitrogen diatomic anion 2ΠgD∞h
242 N2+ diatomic nitrogen cation 2ΣgD∞h
243 PN Phosphorus mononitride 1ΣC∞v
244 HCN Hydrogen cyanide 1ΣC∞v
245 HCN+ hydrogen cyanide cation 2ΠC∞v
246 HNC+ hydrogen isocyanide cation   
247 HCP+ Phosphaethyne cation   
248 NNH+ Dinitrogen monohydride cation 1ΣC∞v
249 LiNH2 lithium amide   
250 HBNH Boranimine 1ΣC∞v
251 H2NN Isodiazene   
252 N2H2 (E)-diazene 1AgC2h
253 N2H2 (Z)-Diazene 1A1C2v
254 N2H2+ trans-diazene cation 2AGC2h
255 CH2NH Methanimine 1A'Cs
256 CH2NH+ Methanimine cation   
257 CHNH2 aminomethylene   
258 CHNH2+ Aminocarbene cation   
259 BH2NH2 Boranamine   
260 CH2NH2+ methyleneamine cation 1A1C2v
261 N2H4 Hydrazine 1AC2
262 N2H4+ hydrazine cation 2AGC2h
263 CH3NH2 methyl amine 1A'Cs
264 CH3NH2+ methyl amine cation 2A'Cs
265 SiH3NH2 Silane, amino   
266 N2H5+ protonated hydrazine 1A'Cs
267 BH3PH3 borane phosphine   
268 BH3NH3 borane ammonia 1A1C3v
269 CH3NH3 methyl ammonium radical 2A1C3v
270 CH3PH3+ methyl phosphine, protonated 1A1C3v
271 N2H7+ ammonia ammonium dimer   
272 LiO lithium oxide 2ΣC∞v
273 LiS Lithium monosulfide 2ΠC∞v
274 LiS+ Lithium sulfide cation 3ΣC∞v
275 NaO sodium monoxide 2ΣC∞v
276 NaS Sodium sulfide 2ΠC∞v
277 LiSe Lithium monoselenide   
278 CaO Calcium monoxide 1ΣC∞v
279 CaS Calcium sulfide 1ΣC∞v
280 BO boron monoxide 2ΣC∞v
281 ScO Scandium monoxide 2ΣC∞v
282 GaO Gallium monoxide 2ΣC∞v
283 GaS Gallium monosulfide   
284 CO Carbon monoxide 1ΣC∞v
285 CO- carbon monoxide anion 2ΠC∞v
286 CO+ carbon monoxide cation 2ΣC∞v
287 SiO Silicon monoxide 1ΣC∞v
288 SiS silicon monosulfide 1ΣC∞v
289 TiO Titanium monoxide 3ΔC∞v
290 CSe Carbon monoselenide 1ΣC∞v
291 GeO Germanium monoxide 1ΣC∞v
292 GeO+ Germanium monoxide cation 2ΣC∞v
293 GeS Germanium monosulfide 1ΣC∞v
294 SiSe Silicon Monoselenide   
295 SiSe+ Silicon Monoselenide cation   
296 GeSe Germanium monoselenide   
297 NO Nitric oxide 2ΠC∞v
298 NO- nitric oxide anion 3ΣC∞v
299 NO+ nitric oxide cation 1ΣC∞v
300 NS Mononitrogen monosulfide 2ΠC∞v
301 PO Phosphorus monoxide 2ΠC∞v
302 PS phosphorus sulfide 2ΣC∞v
303 VO Vanadium monoxide 4Σ- 
304 NSe Nitrogen monoselenide 2ΠC∞v
305 AsS Arsenic monosulfide 2ΠC∞v
306 PSe Phosphorus monoselenide 2ΠC∞v
307 AsSe Arsenic monoselenide 2ΠC∞v
308 O2 Oxygen diatomic 3ΣgD∞h
309 O2- oxygen diatomic anion 2ΠD∞h
310 O2-- dioxygen dianion   
311 SO Sulfur monoxide 3ΣC∞v
312 SO Sulfur monoxide 1ΣC∞v
313 SO+ sulfur monoxide cation 2ΠC∞v
314 S2 Sulfur diatomic 3ΣgD∞h
315 SeO Selenium monoxide 3ΣC∞v
316 Se2 Selenium diatomic 3ΣgD∞h
317 LiOH lithium hydroxide 1ΣC∞v
318 BeOH beryllium monohydroxide 2A'Cs
319 BeOH beryllium monohydroxide 2ΣC∞v
320 HBO Boron hydride oxide 1ΣC∞v
321 HBS hydrogen boron sulfide 1ΣC∞v
322 COH Hydroxymethylidyne   
323 COH+ Carbon Monoxide, protonated 1ΣC∞v
324 HCO Formyl radical 2A'Cs
325 HCO- formyl anion 1A'Cs
326 HCO+ Formyl cation 1ΣC∞v
327 HNO Nitrosyl hydride 1A'Cs
328 HNO+ Nitrosyl hydride cation 2A'Cs
329 NOH Hydroxyimidogen 3A"Cs
330 NOH+ O-protonated nitric oxide 2A'Cs
331 HO2 Hydroperoxy radical 2A"Cs
332 HO2+ Hydroperoxy cation 3A"Cs
333 HSO+ Sulfur Monoxide, S-protonated   
334 SOH Sulfur Hydroxide   
335 SOH+ Sulfur Monoxide, protonated   
336 H2CO- formaldehyde anion 2A'Cs
337 H2CO- formaldehyde anion   
338 H2CO+ formaldehyde cation 2B2C2v
339 H2CS Thioformaldehyde 1A1C2v
340 H2CS- thioformaldehyde anion   
341 H2CS- thioformaldehyde anion   
342 H2CS+ thioformaldehyde cation 2B2C2v
343 H2CSe Selenoformaldehyde   
344 H2NO nitroxide 2B1C2v
345 H2NO nitroxide 2A'Cs
346 H2O2 Hydrogen peroxide 1AC2
347 H2O2 Hydrogen peroxide 1AgC2h
348 H2OO water oxide   
349 HOSH hydrogen thioperoxide   
350 H2S2 Disulfane 1AC2
351 H2S2+ hydrogen disulfide cation 2BgC2h
352 H2Se2 hydrogen diselenide   
353 CH2OH Hydroxymethyl radical 2AC1
354 CH2OH+ hydroxymethyl cation 1A'Cs
355 CH3O- methoxy anion 1A1C3v
356 CH3O+ Methoxy cation 3A1C3v
357 H2CSH+ Thioformaldehyde, protonated 1A'Cs
358 NH2OH hydroxylamine 1A'Cs
359 NH2OH+ Hydroxylamine cation   
360 NH2SH Thiohydroxylamine   
361 NH2SH Thiohydroxylamine   
362 NH3S sulfidoazane   
363 CH3OH Methyl alcohol 1A'Cs
364 CH3OH- Methyl alcohol anion 2A'Cs
365 CH3OH- Methyl alcohol anion 2A'CS eclipsed
366 CH3OH+ Methyl alcohol cation 2A"Cs
367 CH3SH Methanethiol 1A'Cs
368 CH3SH+ Methanethiol cation 2A"Cs
369 SiH3OH silanol   
370 NH2OH2+ protonated hydroxylamine   
371 NH3OH+ N-protonated hydroxylamine   
372 H2OH2O water dimer 1A'Cs
373 CH3SH2+ protonated methylsulfide 1A'Cs
374 H5O2+ Dihydroxonium ion 1AC2
375 LiF lithium fluoride 1ΣC∞v
376 LiCl lithium chloride 1ΣC∞v
377 NaF sodium fluoride 1ΣC∞v
378 NaF+ sodium fluoride cation 2ΣC∞v
379 NaCl Sodium Chloride 1ΣC∞v
380 NaCl+ sodium chloride cation 2ΠC∞v
381 LiBr Lithium Bromide 1ΣC∞v
382 LiF+ lithium fluoride cation 2ΠC∞v
383 MgF+ magnesium fluoride cation 1ΣC∞v
384 TiCl Titanium Monochloride 4ΣC∞v
385 ZnF Zinc monofluoride 2ΣC∞v
386 BF Boron monofluoride 1ΣC∞v
387 AlF Aluminum monofluoride 1Σ+C∞v
388 ScF Scandium monofluoride 1ΣC∞v
389 GaF Gallium monofluoride 1ΣC∞v
390 GaF+ Gallium monofluoride cation 2ΣC∞v
391 AlBr Aluminum monobromide   
392 GaCl Gallium monochloride 1ΣGC∞v
393 GaCl+ Gallium monochloride cation 2ΣC∞v
394 GaBr Gallium monobromide   
395 CF Fluoromethylidyne 2ΠC∞v
396 SiF silicon monofluoride 2ΠC∞v
397 SiF+ silicon monofluoride cation 1ΣC∞v
398 SiCl Clorosilylidyne 2ΠC∞v
399 CBr Carbon monobromide 2ΠC∞v
400 GeF Germanium monofluoride 2ΠC∞v
401 GeF+ Germanium monofluoride cation 1ΣC∞v
402 GeCl Germanium monochloride 2ΠC∞v
403 GeCl+ Germanium monochloride cation   
404 SiBr Silicon monobromide 2ΠC∞v
405 SiBr+ Silicon monobromide cation   
406 NCl nitrogen monochloride 3ΣC∞v
407 AsF Arsenic monofluoride 3ΣC∞v
408 AsCl Arsenic monochloride 3ΣC∞v
409 PBr Phosphorus monobromide   
410 FO Oxygen monofluoride 2ΠC∞v
411 ClO Monochlorine monoxide 2ΠC∞v
412 ClO+ chlorine monoxide cation 3ΣC∞v
413 SF Monosulfur monofluoride 2ΠC∞v
414 SF+ sulfur monofluoride cation 3ΣC∞v
415 SCl sulfur monochloride 2ΠC∞v
416 SCl+ sulfur monochloride cation 3ΣgC∞v
417 BrO Bromine monoxide 2ΠC∞v
418 BrO+ Bromine monoxide cation   
419 SeF Selenium monofluoride 2ΠC∞v
420 SBr Sulfur monobromide radical   
421 SBr+ Sulfur monobromide cation   
422 SeCl Selenium monochloride 2ΠC∞v
423 SeBr Selenium monobromide   
424 BrCl Bromine monochloride 1ΣC∞v
425 F2 Fluorine diatomic 1ΣgD∞h
426 F2- flourine diatomic anion 2ΣuD∞h
427 F2+ flourine diatomic cation 2ΠgD∞h
428 ClF Chlorine monofluoride 1Σ+C∞v
429 ClF+ clorine monofluoride cation 2ΠC∞v
430 Cl2 Chlorine diatomic 1ΣgD∞h
431 Cl2+ chlorine diatomic cation 2ΠgD∞h
432 BrF Bromine monofluoride 1ΣC∞v
433 Br2 Bromine diatomic 1ΣgD∞h
434 Br2- bromine diatomic anion 2ΣuD∞h
435 Br2+ bromine diatomic cation 2ΠgD∞h
436 HCF Fluoromethylene 1A'Cs
437 HCF Fluoromethylene 3A"Cs
438 HSiF fluorosilylene   
439 HSiCl Chlorosilylene   
440 HSiBr monobromosilylene   
441 HOF Hypofluorous acid 1A'Cs
442 HOCl hypochlorous acid 1A'Cs
443 HOCl+ hypochlorous acid cation   
444 F2H+ Fluorine, protonated 1A'Cs
445 ClFH+ Chlorine fluoride, F-protonated   
446 FClH+ Chlorine fluoride, Cl-protonated   
447 Cl2H+ Chlorine, protonated 1A'Cs
448 CH2Br bromomethyl radical   
449 CH2F fluoromethyl radical 2ACs
450 CH2F+ fluoromethyl cation   
451 CH2Cl+ chloromethyl cation   
452 CH2Cl chloromethyl radical 2A'Cs
453 CH2Cl chloromethyl radical 2B1C2v
454 NH2Cl chloramine 1A'Cs
455 CH3F+ methyl fluoride cation   
456 CH3F Methyl fluoride 1A1C3v
457 CH3Cl Methyl chloride 1A1C3v
458 SiH3F monofluorosilane 1A1C3v
459 SiH3Cl chlorosilane 1A1C1
460 CH3Br methyl bromide 1A1C3v
461 GeH3F monofluorogermane   
462 GeH3Cl monochlorogermane   
463 SiH3Br bromosilane 1A1C3v
464 NH3Cl+ protonated monochloroammonia   
465 CH3ClH+ methyl chloride, protonated   
466 NH4Cl Ammonium chloride   
467 LiNe+ Lithium Neon cation   
468 Ne2+ Neon diatomic cation 2ΣuD∞h
469 Ar2 Argon diatomic 1SgD∞h
470 Ar2+ Argon diatomic cation 2ΣuD∞h
471 Li3 Lithium trimer 2B2C2v
472 Li3+ Lithium trimer cation 1A1'D3h
473 C3 carbon trimer 1ΣgD∞h
474 C3 carbon trimer 1A1C2v
475 C3+ carbon trimer cation 2B2C2v
476 SiC2 Silicon dicarbide   
477 C3H3 cyclopropenyl radical 2A'Cs
478 C3H4 cyclopropene 1A1C2v
479 CH2CCH2 allene 1A1D2d
480 CH3CCH propyne 1A'C3v
481 C3H5 Allyl radical 2A"Cs
482 CH2CHCH3 Propene 1A'Cs
483 C3H7 n-Propyl radical 2A"C1
484 C3H7+ cyclopropane, protonated   
485 CH3CHCH3 Isopropyl radical 2AC2
486 CH3CHCH3+ Isopropyl cation 1AC2
487 C3H8 Propane 1A1C2v
488 Si3H8 trisilane   
489 LiCN lithium cyanide 1ΣC*V LiCN
490 LiCN lithium cyanide 1A'Cs
491 NaCN Sodium Cyanide 1ΣC∞v
492 NaCN Sodium Cyanide 1ACs
493 CuCN Copper cyanide 1ΣC∞v
494 CuCN Copper cyanide 3ΠCs
495 ZnCN Zinc monocyanide 2ΣC∞v
496 ZnNC Zinc isocyanide 2ΣC∞v
497 AlCN Aluminum monocyanide   
498 AlNC Aluminum isocyanide   
499 CNN Diazocarbene   
500 N3 azide radical 2ΠgD∞h
501 N3+ azide cation 3ΣgD∞h
502 N3+ azide cation 3ΣC∞v
503 HCCN cyanomethylene 3A"Cs
504 HCCN cyanomethylene 3ΣC∞v
505 HCCN cyanomethylene   
506 HN3 hydrogen azide 1A'Cs
507 HN3+ Hydrazoic acid cation   
508 HNCNH diiminomethane 1AC2
509 NH2CN cyanamide 1A1C2v
510 HNNNH+ 1,2-Triazadienium   
511 NH2NN+ hydrazoic acid, protonated   
512 CH3CN Acetonitrile 1A1C3v
513 CH3CN- acetonitrile anion 2EC3v
514 CHNCH2 2H-Azirine   
515 CHNHCH 1H-Azirine   
516 H2CCNH Ethenimine   
517 H2CNCH methyleneaminomethylene   
518 HCCNH2 Ethynamine   
519 HCNCH2+ 2H-Azirine cation   
520 HNCNH2+ diiminomethane, protonated 1A'Cs
521 NCNH3+ Cyanamide, protonated 1A1C3v
522 NH2CNH+ cyanamide, cn protonated   
523 NH3CN+ cyanamide, amine protonated   
524 CH2CHNH vinylazine 2A"CS cis
525 CH2CHNH vinylazine 2A"CS trans
526 C2H5NH+ Protonated Aziridine 1A1C2v
527 C2H6N+ aziridine, protonated 1A1C2v
528 CH3CH2NH2 Ethylamine   
529 CH3PHCH3 dimethylphosphine 1A'Cs
530 (CH3)2NH2+ dimethylammonium cation 1A1C2v
531 CH3CH2NH3+ ethylamine, protonated 1A'Cs
532 Li2O dilithium oxide 1ΣgD∞h
533 Li2S dilithium sulfide 1ΣGD∞h
534 Li2S dilithium sulfide 1A1C2v
535 Na2O disodium monoxide 1ΣgLinear
536 Na2S Sodium sulfide   
537 Na2S Sodium sulfide   
538 LiO2 Lithium dioxide   
539 NaO2 Sodium superoxide   
540 CCO Dicarbon monoxide 3ΣC∞v
541 CCO Dicarbon monoxide 1ΠC∞v
542 NCO isocyanato radical 2ΠC∞v
543 N2O Nitrous oxide 1ΣC∞v
544 N2O- Nitrous oxide anion 2A'Cs
545 OCS Carbonyl sulfide 1ΣC∞v
546 CS2 Carbon disulfide 1ΣgD∞h
547 SiS2 Silicon disulfide 1ΣGD∞h
548 GeO2 Germanium dioxide 1ΣgD∞h
549 OCSe Carbonyl selenide 1ΣC∞v
550 SCSe Carbon sulfide selenide   
551 CSe2 Carbon diselenide 1A1D∞h
552 NO2 Nitrogen dioxide 2A1C2v
553 NO2+ Nitrogen dioxide cation 1ΣGD∞h
554 NSO sulfinyl amidogen   
555 SNO Nitrogen oxide sulfide   
556 O3 Ozone 1A1Cs
557 SO2 Sulfur dioxide 1A1C2v
558 SSO Disulfur monoxide 1A'Cs
559 S3 Sulfur trimer 1A1C2v
560 S3 Sulfur trimer   
561 S3+ Sulfur trimer cation 2B2C2v
562 SeO2 Selenium dioxide 1A1C2v
563 SeO2+ Selenium dioxide cation 2A1C2v
564 HCCO ketenyl radical 2ΠC∞v
565 HCCO ketenyl radical 2A"Cs
566 HCNO fulminic acid 1ΣC∞v
567 HCNO fulminic acid 1A'Cs
568 HNCS Isothiocyanic acid   
569 HSCN thiocyanic acid 1A'Cs
570 HNNO+ Nitrous oxide, N-protonated 1A'Cs
571 NNOH+ Nitrous Oxide, O-protonated 1A'Cs
572 HOCO Hydrocarboxyl radical 1A'cis
573 HOCO Hydrocarboxyl radical 1A'trans
574 O3H+ protonated ozone 1A'Cs
575 O3H+ protonated ozone   
576 SO2H+ protonated sulfur dioxide 1A'Cs
577 C2H2O Oxirene 1A1C2v
578 CH2CO Ketene 1A1C2v
579 CH2CS Thioketene   
580 Be(OH)2 Beryllium hydroxide   
581 Be(OH)2 Beryllium hydroxide   
582 NH2NO Nitrosamide 1AC1
583 H2COO Dioxymethyl radical 2A'Cs
584 H2COO+ dioxymethyl cation 2A'Cs
585 HCOOH Formic acid 1A'Cs
586 HCOOH Formic acid   
587 HSSSH trisulfane 1A'Cs
588 CH2BOH hydroxy(methylene)borane 1A'Cs
589 BH3CO Borane carbonyl 1A1C3v
590 CH3BO Borane, methyloxo- 1A1C3v
591 CH2COH+ ketene, protonated   
592 CH2NOH formaldoxime 1A'Cs
593 CH3NO nitrosomethane 1A'Cs
594 CNOH3 1,2-oxaziridine 1AC1
595 HOCHNH hydroxymethylimine 1A'CS H all up
596 CHSNH2 thioformamide   
597 NHCHSH Methanimidothioic acid   
598 C2H4O Ethylene oxide 1A1C2v
599 C2H4O+ ethylene oxide cation   
600 CH3CHO Acetaldehyde 1A'Cs
601 CH3CHO+ acetaldehyde cation   
602 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
603 C2H4S Thiirane 1A1C2v
604 CH2CHSH Ethenethiol   
605 CH3CHS Thioacetaldehyde 1A'C1
606 NH2CHOH+ Formamide, O-protonated   
607 CH3SSH Hydrogen methyl disulfide   
608 HSCH2SH Methanedithiol   
609 C2H4OH+ ethylene oxide, protonated 1A'Cs
610 CH3CHOH 1-hydroxy-ethyl radical 2AC1
611 CH3CHOH+ acetaldehyde, protonated 1A'Cs
612 NH2CH2OH aminomethanol   
613 CH3CH2SH ethanethiol 1A'Cs
614 CH3CH2SH ethanethiol 1AC1
615 CH3SCH3 Dimethyl sulfide 1A1C2v
616 CH3SCH3+ dimethyl sulfide cation   
617 CH3SeCH3 dimethylselenide 1A1C2v
618 CuF2 Copper difluoride 2ΠgD∞h
619 CNF iso cyanogen fluoride 1ΣC∞v
620 BrCN Cyanogen bromide 1ΣC∞v
621 FBO Boron monofluoride monoxide   
622 BeBr2 Beryllium bromide   
623 CaBr2 Calcium dibromide   
624 FCO Carbonyl fluoride 2A'Cs
625 FCO+ Carbonyl fluoride cation 1ΣC∞v
626 ClCO carbonyl monochloride 2A'Cs
627 BF2 Boron difluoride radical 2A1C2v
628 FNO Nitrosyl fluoride 1A'Cs
629 ClNO Nitrosyl chloride 1A'Cs
630 FNS Thionitrosyl fluoride 1A'Cs
631 FSN Thiazyl fluoride 1A'Cs
632 OPCl Phosphorus oxychloride   
633 CF2 Difluoromethylene 1A1D∞h
634 CFCl chlorofluoromethylene 1A'Cs
635 SiF2 Silicon difluoride 1A1C2v
636 SiF2+ Silicon difluoride cation 2A1C2v
637 GeCl2 Germanium dichloride 1A1C2v
638 CBr2 dibromomethylene 1A1C2v
639 CBr2 dibromomethylene 3B1C2v
640 FOO+ Fluorine dioxide cation   
641 OClO Chlorine dioxide 2B1D∞h
642 OClO- Chlorine dioxide anion 1A'Cs
643 ClSO Sulfur chloride oxide 2A"Cs
644 BrOO Bromine dioxide   
645 OBrO Bromine dioxide radical 2B1C2v
646 PF2 Phosphorus difluoride   
647 PF2+ Phosphorus difluoride cation   
648 FClO chlorosyl fluoride 1A'Cs
649 ClOF Chlorine hypofluorite 1A'Cs
650 SF2 sulfur difluoride 1A1C2v
651 SeF2 Selenium difluoride   
652 SeCl2 Selenium Dichloride   
653 SBr2 Sulfur dibromide   
654 SeBr2 Selenium dibromide   
655 Br3- tribromide anion   
656 SFCl Sulfur chloride fluoride   
657 HCCF Fluoroacetylene 1ΣC∞v
658 HCCCl Chloroacetylene 1ΣC∞v
659 HCCBr bromoacetylene 1ΣC∞v
660 HFCO+ formyl fluoride cation 2A'Cs
661 CHCl2 dichloromethyl radical 2B1C2v
662 CHCl2 dichloromethyl radical 2A'Cs
663 CHF2 difluoromethyl radical 2ACs
664 CHF2+ difluoromethyl cation   
665 CHFCl Chlorofluoromethyl radical   
666 CHFCl+ Chlorofluoromethyl cation   
667 CHCl2+ dichloromethyl cation   
668 CHBr2 dibromomethyl radical   
669 NHF2 difluoramine   
670 NHCl2 dichloroamine   
671 CH2F2 Methane, difluoro- 1A1C2v
672 SiH2F2 difluorosilane   
673 CH2Cl2 Methylene chloride 1A1C2v
674 CH2BrF Methane, bromofluoro- 1A'Cs
675 CH2BrCl Methane, bromochloro- 1A'Cs
676 CH2Br2 dibromomethane 1A1C2v
677 SiH2Cl2 dichlorosilane 1A1C2v
678 CH3MgBr Methyl Magnesium Bromide   
679 CH2CHF Ethene, fluoro- 1A'Cs
680 CH2FOH fluoromethanol   
681 CH2CH2Cl 2-chloroethyl radical 2A'Cs
682 CHClCH3 1-chloroethyl radical 2AC1
683 C2H5Br Ethyl bromide 1A'Cs
684 B4H10 Tetraborane(10) 1A1C2v
685 C4 Carbon tetramer 3ΣgD∞h
686 C4 Carbon tetramer   
687 C4H2 Diacetylene 1ΣgD∞h
688 C4H2+ diacetlyene cation 2ΠgD∞h
689 C4H4 Tetrahedrane   
690 CHCCH2CH3 1-Butyne 1A'Cs
691 C4H8 methylcyclopropane 1A'Cs
692 CH2CHCH2CH3 1-Butene 1AC1
693 CH3CH2CH2CH3 Butane 1AgAnti
694 CH3CH2CH2CH3 Butane 1AGauche
695 Li3N trilithium nitride 1A'D3h
696 C2N2 Cyanogen 1ΣgD∞h
697 As4 Arsenic tetramer 1A1Td
698 HCCCN+ Cyanoacetylene cation 2ΠC∞v
699 H2CNCN cyanamide, methylene   
700 HNCCNH Ethenediimine   
701 CH3N3 methyl azide 1A'Cs
702 NH2CCNH2 Diaminoacetylene 1AC2
703 NH2CH2CN Aminoacetonitrile 1A'Cs
704 CH3NHN2+ methyl azide, protonated 1AC1
705 C2H5CN ethyl cyanide 1A'Cs
706 C4H6 Bicyclo[1.1.0]butane 1A1C2v
707 H2NCHCHNH2 diaminoethylene   
708 CH7N3 triaminomethane   
709 C4H8 cyclobutane 1A1D2d
710 NH2CH2CH2CH3 1-Propanamine 1A'Cs
711 P(CH3)3 trimethylphosphine 1A1C3v
712 N(SiH3)3 trisilylamine   
713 (CH3)3NH+ protonated trimethyl amine   
714 C3H7NH3+ n-propylamine, protonated 1A'Cs
715 C3O Tricarbon monoxide 1ΣC∞v
716 ONNO NO dimer 1Agtrans C2H
717 ONNO NO dimer 1A1cis C2V
718 S2N2 Disulfur dinitride 1AGD2h
719 CS3-- Carbonotrithioate   
720 NO3- nitrate anion 1A1'D3h
721 SO3 Sulfur trioxide 1A1'D3h
722 S4 Sulfur tetramer   
723 S4 Sulfur tetramer   
724 S4 Sulfur tetramer   
725 NH2NO2 nitramide 1A'Cs
726 C3H2O Propadienal   
727 C3H2O Propadienal   
728 H2SO3 Sulfurous acid 1A'Cs
729 CH3NCO methylisocyante   
730 HOCH2CN cyanomethanol   
731 CH3NO2 Methane, nitro- 1A'Cs
732 NH2COOH Carbamic acid 1A'Cs
733 NH2COOH Carbamic acid 1AC1
734 H3AlO3 Aluminum hydroxide   
735 CH2CHCHO Acrolein 1A'Cs
736 CH2CHCHO Acrolein   
737 NH2CONH2 Urea 1A1C2v
738 NH2COOH2+ Carbamic acid, O-protonated 1AC1
739 NH3COOH+ protonated Carbamic acid 1A'Cs
740 CH3COCH2 Acetonyl radical 2A"Cs
741 CH2C(OH)NH2 1-amino vinyl alchohol   
742 CH3C(OH)=NH Ethaninidic acid   
743 CH3CHNOH Acetaldoxime 1A'CS cis
744 HCONHCH3 N-methylformamide 1A'CS cis
745 CH3CSNH2 Ethanethioamide   
746 CH5N2O+ urea, N-protonated 1A'Cs
747 H2NCOHNH2+ urea, protonated 1A'Cs
748 C3H5OH Cyclopropanol 1AC1
749 C3H6O 2-Propen-1-ol 1AC1
750 C3H6O Acetone enol 1A'Cs
751 C3H6O Oxetane 1A1C2v
752 C3H6O Oxetane 1A'Cs
753 CH3CH2CHO Propanal 1A'Cs
754 CH3OC2H5 Ethane, methoxy- 1A'Cs
755 Li2F2 Lithium fluoride dimer   
756 FNO2 Nitryl fluoride 1A1C2v
757 FONO Nitrosyl hypofluorite 1A'CS cis
758 ClONO chlorine nitrite 1A'CS cis
759 CF2O Carbonic difluoride 1A1C2v
760 CF2O+ Carbonic difluoride cation   
761 BF3+ boron trifluoride cation   
762 BClF2 Chlorodifluoroborane   
763 ScF3 Scandium trifluoride 1A1'D3h
764 BCl3 Borane, trichloro- 1A1'D3h
765 GaF3 Gallium trifluoride 1A1'D3h
766 GaCl3 Gallium trichloride 1A1'D3h
767 CF3- Trifluoromethyl anion 1A1C3v
768 CF3+ Trifluoromethyl cation 1A1'D3h
769 CF2Cl difluorochloromethyl radical   
770 SiF3 Silicon trifluoride radical 2A1C3v
771 SiF3+ Silicon trifluoride cation 1A1'D3h
772 CFCl2 dichlorofluoromethyl radical   
773 CBr3 tribromomethyl radical   
774 ClO2F Chloryl fluoride 1A'Cs
775 ClOOCl Dichlorine dioxide 1AC2
776 SSCl2 Thiothionyl chloride   
777 NF3 Nitrogen trifluoride 1A1C3v
778 NCl3 nitrogen trichloride 1A1C3v
779 AsCl3 Arsenous trichloride 1A1C3v
780 NBr3 Nitrogen Tribromide 1A1C3v
781 ClF3 Chlorine trifluoride 1A1'D3h
782 ClF3 Chlorine trifluoride 1A1C2v
783 HClO3 Chloric Acid 1A'Cs
784 HClO3 Chloric Acid 1AC1
785 CHF3 Methane, trifluoro- 1A1C3v
786 SiHF3 trifluorosilane   
787 CHBrF2 Methane, bromodifluoro- 1A'Cs
788 CHFClBr fluorochlorobromomethane 1AC1
789 CHBrCl2 Methane, bromodichloro- 1A'Cs
790 CHBr2F dibromofluoromethane   
791 NF3H+ protonated nitrogen trifluoride 1A1C3v
792 AsF3H+ Arsenic trifluoride, protonated   
793 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
794 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
795 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
796 CHBrCHBr Ethene, 1,2-dibromo-, (E)-   
797 CHBrCHBr Ethene, 1,2-dibromo-, (Z)-   
798 C2H4F2 1,2-difluoroethane 1AgC2H anti
799 C2H4F2 1,2-difluoroethane 1AC2 gauche
800 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
801 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1A'Cs
802 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1AC1
803 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AC2
804 CH2BrCH2Cl 1-bromo-2-chloroethane   
805 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
806 CH2BrCH2Br Ethane, 1,2-dibromo- 1AC2
807 CH2CHCH2F Allyl Fluoride   
808 CH3CHCHF trans-1-Fluoro-1-propene   
809 CH2FCH2OH 2-fluoroethanol   
810 CH2ClCH2OH 2-Chloroethanol 1A'Cs
811 CH2ClCH2OH2+ 2-chloroethanol, protonated 1AC1
812 CH2FCH2CH3 1-Fluoropropane 1A'Cs
813 CH2FCH2CH3 1-Fluoropropane   
814 CH3CHFCH3 2-Fluoropropane 1A'Cs
815 B5H9 pentaborane9   
816 C5H4 pentatetraene   
817 C5H6 Propellane 1A1D3h
818 C5H8 Bicyclo[1.1.1]pentane   
819 C5H8 Ethenylcyclopropane 1A'Cs
820 CH2N4 1H-Tetrazole 1A'Cs
821 C3H4N2 1H-Imidazole 1A'Cs
822 C3H4N2 2H-Imidazole 1A1C2v
823 C3H4N2 4H-Imidazole 1A'Cs
824 C4H5N Pyrrole 1A1C2v
825 C4H6N+ pyrrole, alpha-protonated 1A'Cs
826 C4H6N+ pyrrole, beta-protonated 1A'Cs
827 C4H6N+ pyrrole, protonated 1A1C2v
828 CH3CH(CH3)CN Propanenitrile, 2-methyl- 1A'Cs
829 CH3CH2CH2CN Butanenitrile 1A'Cs
830 NH(C2H5)2 diethylamine 1A'Cs
831 C3O2 Carbon suboxide 1ΣGD∞h
832 B2O3 diboron trioxide   
833 B2O3 diboron trioxide   
834 MgCO3 Magnesium Carbonate 1A1C2v
835 BeCO3 Beryllium Carbonate 1A1C2v
836 CHOOCHO diformyl ether   
837 C3H3NS Thiazole   
838 C4H4O Furan 1A1C2
839 CH3COCCH 3-butyn-2-one 1A'Cs
840 C4H4Se selenophene   
841 CH3OCH2CN Methoxyacetonitrile 1A'Cs
842 CH3OCH2CN Methoxyacetonitrile 1AC1
843 CH3SO2NH2 methanesulfonamide 1A'Cs
844 CH2CHSCHCH2 Divinyl sulfide   
845 HCOOC2H5 Ethyl formate 1A'Cs
846 C2H6O2S Dimethyl sulfone 1A1C2v
847 C4H8S Thiophene, tetrahydro- 1AC1
848 C4H10O Methyl propyl ether 1AC1
849 C(CH3)3SH 2-Propanethiol, 2-methyl- 1A'Cs
850 C4H9SH 1-Butanethiol   
851 BrONO2 Bromine nitrate 1A'Cs
852 CF3Cl Methane, chlorotrifluoro- 1A1C3v
853 CF2Cl2 difluorodichloromethane 1A1C2v
854 TiF4 Titanium tetrafluoride 1A1Td
855 CF3Br Bromotrifluoromethane 1A1C3v
856 GeF4 Germanium tetrafluoride 1A1Td
857 CBrCl2F bromodichlorofluoromethane   
858 CBr2ClF dibromochlorofluoromethane   
859 CBr2Cl2 dibromodichloromethane 1A1C2v
860 CFBr3 fluorotribromomethane 1A1C3v
861 CBr3Cl tribromochloromethane 1A1C3v
862 CBr4 Carbon tetrabromide 1A1Td
863 SiBr4 Silicon tetrabromide 1A1Td
864 ClOF3 Chlorine trifluoride oxide 1A'Cs
865 SF4 Sulfur tetrafluoride 1A1C2v
866 SeF4 Selenium tetrafluoride   
867 CH2ClCCCl 1,3-dichloropropyne   
868 CHCl2CCH 3,3-dichloropropyne   
869 PF3CH2 phosphorane, trifluoromethylene- 1A'Cs
870 CHF2CH2F Ethane, 1,1,2-trifluoro 1AC1
871 CHF2CH2F Ethane, 1,1,2-trifluoro 1A'Cs
872 CH2CClCHCH2 1,3-Butadiene, 2-chloro-   
873 CH2ClCHCHCH3 2-Butene, 1-chloro- 1A'Cs
874 CH2ClCHCHCH3 2-Butene, 1-chloro- 1AC1
875 C2H2N2O Furazan   
876 CF3PH2 phosphine, (trifluoromethyl)- 1A'Cs
877 NH3BF3 Amminetrifluoroboron 1A1C3v
878 C6H2 hexatriyne 1ΣgD∞h
879 C6H6 Prismane   
880 C6H6 1,2,4,5-Hexatetraene 1AgC2h
881 C6H6 Benzvalene 1A1C2v
882 C6H6 Dewar Benzene   
883 C6H6 Hexa-1,5-diene-3-yne 1AgC2h
884 C6H7+ benzene, protonated 1A1C2v
885 C6H8 (E)-hexa-2,3,4-triene 1A'C2h
886 C6H10 3-Hexyne 1A1C2v
887 C6H12 2,3-dimethylbut-1-ene 1A'C2
888 C6H12 hex-1-ene 1A'Cs
889 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
890 C4H2N2 Fumaronitrile 1AgC2h
891 C5H6N+ Pyridinium 1A1C2v
892 MgSO4 Magnesium Sulfate 1A1C2v
893 C3H2O3 vinylene carbonate   
894 C2H2O4 Oxalic Acid 1AgC2h
895 C2H4N2S2 Ethanedithioamide 1AGC2h
896 C2H5NO3 Nitric acid, ethyl ester 1A'C1
897 C5H6O 2H-Pyran   
898 C5H6O Pentadienal   
899 C3H6O3 1,3,5-Trioxane 1A1C1
900 C3H6S3 1,3,5-Trithiane 1A1C3v
901 C5H8O Cyclopentanone 1AC2
902 C5H8O Methyl cyclopropyl ketone 1A'Cs
903 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- 1AC2
904 C4H8O2 Ethyl acetate 1A'Cs
905 C5H10O 2-methylbutyraldehyde 1AC1
906 C5H10O 3-Pentanone 1A1C2v
907 C4F2 difluorobutadiyne   
908 ClCOClCO Oxalyl chloride 1AGC2h
909 B2Cl4 Diboron tetrachloride 1A1D2
910 C2ClF3 Ethene, chlorotrifluoro-   
911 CF2CCl2 difluorodichloroethylene 1A1C2v
912 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene 1AGC2h
913 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene 1A1C2v
914 C2Br4 tetrabromoethene   
915 CF3OF Trifluoromethylhypofluorite 1A'Cs
916 SiF5- silicon pentafluoride anion   
917 SOF4 Sulfur tetrafluoride oxide 1A1C2v
918 SF5+ pentafluoro sulfur cation 1A1'D3h
919 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- 1AGCi
920 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR 1AC2
921 CH2ClCCl3 1,1,1,2-tetrachloroethane   
922 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
923 CH2BrCBr3 1,1,1,2-tetrabromo ethane   
924 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane 1A'Cs
925 C4H3ClO Furan, 2-chloro 1A'Cs
926 C4H3ClO Furan,3-chloro 1A'Cs
927 C4H8O2 Butanoic acid 1AC1
928 C7H7 cycloheptatrienyl radical 2A2C2v
929 C7H7+ cycloheptatrienyl cation 1A1'D7h
930 CH(CN)3 tricyanomethane   
931 HN=C=C(CN)2 Dicyanoketenimine   
932 C6H6O 2,5-Cyclohexadienone 1A1C2v
933 C5H8O2 Acetylacetone 1AC2
934 C7H10 Norbornene   
935 F2CCCF2 tetrafluoroallene   
936 CF3COO- trifluoro acetate anion 1A'Cs
937 CF3COF trifluoroacetyl fluoride 1A'Cs
938 PF6 Hexafluorophosphate neutral 2B2C2v
939 PF6- Hexafluorophosphate ion 1A1GOh
940 SF6 Sulfur Hexafluoride 1A1GOh
941 SeF6 Selenium hexafluoride 1A1GOh
942 CF3CHF2 pentafluoroethane 1A'Cs
943 S4N4 Tetrasulfur tetranitride   
944 C2Cl6 hexachloroethane 1A1gD3d
945 C6H4Cl2 1,4-dichlorobenzene   
946 C6H5NO nitrosobenzene 1A'Cs
947 C9H20 Nonane 1A1C2v
948 C3F6 hexafluoropropene   
949 C8H18O 1-Octanol   
950 C10H10 bullvalene   
951 C12H8 biphenylene 1AgD2h
952 S2F10 disulphur decafluoride   
953 C6H5COC6H5 benzophenone 1AC2

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 li  
11 Li+ Lithium atom cation li+  
12 Na Sodium atom na  
13 Na- Sodium atom anion na-  
14 Na+ Sodium atom cation na+  
15 K Potassium atom k  
16 K- Potassium atom anion k-  
17 K+ Potassium atom cation k+  
18 Cu Copper atom cu  
19 Cu- Copper atom anion cu-  
20 Cu+ Copper atom cation cu+  
21 LiH- lithium hydride anion lih-  
22 NaH sodium hydride nah  
23 NaH- sodium hydride anion nah-  
24 NaH+ sodium hydride cation nah+  
25 KH Potassium hydride kh  
26 KH+ Potassium hydrogen cation kh+  
27 CuH Copper monohydride cuh  
28 Be Beryllium atom be  
29 Be- Beryllium atom anion be-  
30 Be+ Beryllium atom cation be+  
31 Mg Magnesium atom mg  
32 Mg- Magnesium atom anion mg-  
33 Mg+ Magnesium atom cation mg+  
34 Ca Calcium atom ca  
35 Ca- Calcium atom anion ca-  
36 Ca+ Calcium atom cation ca+  
37 Zn Zinc atom zn  
38 Zn- Zinc atom anion zn-  
39 Zn+ Zinc atom cation zn+  
40 BeH- berylium monohydride anion beh-  
41 BeH+ beryllium monohydride cation beh+  
42 MgH- magnesium monohydride anion mgh-  
43 MgH+ magnesium monohydride cation mgh+  
44 CaH Calcium monohydride cah  
45 CaH+ Calcium monohydride cation cah+  
46 ZnH Zinc monohydride znh  
47 BeH2 beryllium dihydride beh2  
48 CaH2 Calcium Hydride cah2  
49 ZnH2 Zinc hydride znh2  
50 B Boron atom b  
51 B- Boron atom anion b-  
52 B+ Boron atom cation b+  
53 BH- boron monohydride anion bh-  
54 BH+ boron monohydride cation bh+  
55 AlH aluminum monohydride alh  
56 AlH- aluminum monohydride anion alh-  
57 AlH+ aluminum monohydride cation alh+  
58 BH2 boron dihydride bh2  
59 BH2- boron dihydride anion bh2-  
60 BH2+ Boron dihydride cation bh2+  
61 AlH2 aluminum dihydride alh2  
62 AlH2- aluminum dihydride anion alh2-  
63 AlH2+ aluminum dihydride cation alh2+  
64 BH3 boron trihydride bh3  
65 BH3- boron trihydride anion bh3-  
66 AlH3+ aluminum trihydride cation alh3+  
67 GaH3 Gallium trihydride gah3  
68 AlH4- Aluminum tetrahydride anion alh4-  
69 C+ Carbon atom cation c+  
70 Si Silicon atom si  
71 Si+ Silicon atom cation si+  
72 Ti Titanium atom ti  
73 Ti- Titanium atom anion ti-  
74 Ti+ Titanium atom cation ti+  
75 Sn Tin atom sn  
76 Sn+ Tin cation sn+  
77 CH- methylidyne anion ch-  
78 CH+ Methylidyne cation ch+  
79 SiH- silicon monohydride anion sih-  
80 GeH germylidene geh  
81 SiH2 silicon dihydride sih2  
82 SiH2- silicon dihydride anion sih2-  
83 SiH2+ silicon dihydride cation sih2+  
84 GeH2- germylene anion geh2-  
85 SiH3- Silyl anion sih3-  
86 CD4 methane-d4 cd4  
87 CH2D2 methane-d2 ch2d2  
88 CH3D methane-d ch3d  
89 CH4+ Methane cation ch4+  
90 CHD3 methane-d3 chd3  
91 SiH4+ Silane cation sih4+  
92 SnH4 Stannane snh4  
93 N- Nitrogen atom anion n-  
94 N+ Nitrogen atom cation n+  
95 P- Phosphorus atom anion p-  
96 P+ Phosphorus atom cation p+  
97 Sb Antimony atom sb  
98 NH Imidogen nh  
99 NH- Imidogen anion nh-  
100 NH+ imidogen cation nh+  
101 PH- phosphorus monohydride anion ph-  
102 PH+ phosphorus monohydride cation ph+  
103 AsH Arsenic monohydride ash  
104 AsH+ Arsenic monohydride cation ash+  
105 SbH Antimony monohydride sbh  
106 ND2 Amidogen-d2 nd2  
107 NH2- amino anion nh2-  
108 PH2 Phosphino radical ph2  
109 PH2- Phosphino anion ph2-  
110 PH2+ Phosphino cation ph2+  
111 AsH2 Arsenic dihydride ash2  
112 AsH2+ Arsenic dihydride cation ash2+  
113 ND3 Ammonia-d3 nd3  
114 SbH3 Stibine sbh3  
115 O- Oxygen atom anion o-  
116 O+ Oxygen atom cation o+  
117 Cr Chromium atom cr  
118 Te Tellurium atom te  
119 Te+ Tellurium atom cation te+  
120 DO Hydroxyl-d od  
121 DS Mercapto-d ds  
122 HSe+ selenium monohydride cation hse+  
123 TeH Telluryl radical teh  
124 D2O Deuterium oxide d2o  
125 D2S Hydrogen sulfide-d2 d2s  
126 H2S- Hydrogen sulfide anion h2s-  
127 H2Te Hydrogen Telluride h2te  
128 Mn Manganese atom mn  
129 I Iodine atom iodine  
130 I- Iodine atom anion iodine-  
131 I+ Iodine atom cation iodine+  
132 DF Hydrofluoric acid-d df  
133 DCl Hydrochloric acid-d dcl  
134 HI Hydrogen iodide hi  
135 HI+ Hydrogen iodide cation hi+  
136 H2F+ dihydrogen fluoride cation h2f+  
137 H2I+ Iodonium h2i+  
138 Ne- Neon atom anion ne-  
139 Ne+ Neon atom cation ne+  
140 Ar Argon atom ar  
141 Ar- Argon atom anion ar-  
142 Ar+ Argon atom cation ar+  
143 Fe Iron atom fe  
144 Xe Xenon atom xe  
145 NeH+ neon hydrogen cation neh+  
146 XeH+ Xenon, protonated xeh+  
147 Co Cobalt atom cobalt  
148 Ni Nickel atom ni  
149 Li2 Lithium diatomic li2  
150 Li2- lithium diatomic anion li2-  
151 Li2+ lithium diatomic cation li2+  
152 NaLi- lithium sodium anion lina-  
153 NaLi+ lithium sodium cation lina+  
154 LiK Lithium Potassium lik  
155 NaK Sodium Potassium nak  
156 NaK+ Sodium Potassium diatomic cation nak+  
157 K2 Potassium diatomic k2  
158 Cu2 Copper diatomic cu2  
159 LiBe Lithium Beryllium libe  
160 LiMg Lithium magnesium limg  
161 NaBe Sodium Beryllium nabe  
162 NaMg Sodium Magnesium namg  
163 Be2 Beryllium diatomic be2  
164 Be2- Beryllium diatomic anion be2-  
165 Be2+ Beryllium diatomic cation be2+  
166 Mg2 Magnesium diatomic mg2  
167 Mg2- magnesium diatomic anion mg2-  
168 Mg2+ magnesium diatomic cation mg2+  
169 Ca2 Calcium diatomic ca2  
170 B2 Boron diatomic b2  
171 B2- Boron diatomic anion b2-  
172 Al2 Aluminum diatomic al2  
173 Al2- aluminum diatomic anion al2-  
174 Al2+ aluminum diatomic cation al2+  
175 LiBH4 Lithium borohydride libh4  
176 Al2H6 dialane al2h6  
177 LiC Lithium Carbide lic  
178 BC boron monocarbide bc  
179 BC- boron monocarbide anion bc-  
180 BC+ boron monocarbide cation bc+  
181 C2- carbon diatomic anion c2-  
182 SiC silicon monocarbide sic  
183 SiC- silicon monocarbide anion sic-  
184 SiC+ silicon monocarbide cation sic+  
185 Si2 Silicon diatomic si2  
186 Si2- silcon diatomic anion si2-  
187 Si2+ silcon diatomic cation si2+  
188 Ge2 Germanium diatomic ge2  
189 C2H+ Ethynyl cation c2h+  
190 ZnCH2 Zinc methylene znch2  
191 C2H2 Acetylene c2h2  
192 CCH2 vinylidene vinylidene  
193 CuCH3 monomethyl copper cuch3  
194 ZnCH3 Zinc monomethyl znch3  
195 C2H4 Ethylene c2h4  
196 CH3CH methylmethylene ch3ch  
197 CH2SiH2 silaethylene ch2sih2  
198 C2H5- Ethyl anion c2h5-  
199 C2H5+ Ethyl cation c2h5+  
200 C2H6+ ethane cation c2h6+  
201 GeH3CH3 methyl germane geh3ch3  
202 C2H7+ Ethane, protonated c2h7+  
203 LiN+ Lithium Nitride cation lin+  
204 BeN Beryllium mononitride ben  
205 BeN- Beryllium mononitride anion ben-  
206 BN- boron nitride anion bn-  
207 AlN- aluminum mononitride anion aln-  
208 AlN+ aluminum mononitride cation aln+  
209 GaN Gallium mononitride gan  
210 BN+ boron nitride cation bn+  
211 AlN Aluminum nitride aln  
212 CN+ Cyano cation cn+  
213 CP Carbon monophosphide cp  
214 CP- carbon monophosphide anion cp-  
215 CP+ carbon monophosphide cation cp+  
216 SiN Silicon nitride sin  
217 SiN- silicon mononitride anion sin-  
218 SiN+ silicon mononitride cation sin+  
219 SiP- Silicon monophosphide anion sip-  
220 SiP+ Silicon monophosphide cation sip+  
221 TiN Titanium mononitride tin  
222 PN- phosphorus nitride anion pn-  
223 PN+ phosphorus nitride cation pn+  
224 P2 Phosphorus diatomic p2  
225 P2- phosphorus diatomic anion p2-  
226 P2+ phosphorus diatomic cation p2+  
227 AsN Arsenic mononitride asn  
228 AsP Arsenic monophosphide asp  
229 SbN Antimony nitride sbn  
230 As2 Arsenic diatomic as2  
231 HNB hydrogen nitrogen boron hnb  
232 HNC hydrogen isocyanide hnc  
233 HCN- Hydrogen cyanide anion hcn-  
234 HCP Phosphaethyne hcp  
235 NNH Dinitrogen monohydride nnh  
236 HPO Hydrogen phosphorus oxide hpo  
237 HPO+ Hydrogen phosphorus oxide cation hpo+  
238 CNH2 Aminomethylidyne radical cnh2  
239 CNH2+ N-protonated hydrogen isocyanide cnh2+  
240 H2CN Dihydrogen cyanide radical h2cn  
241 H2CN+ hydrocyanonium cation h2cn+  
242 HCNH methyleneazane hcnh  
243 HCNH+ N-protonated HCN hcnh+  
244 CH2PH Phosphaethene ch3p  
245 P2H4 Diphosphine p2h4  
246 CH3PH2 Methyl phosphine ch3ph2  
247 CH3NH3+ protonated methylamine ch3nh3+  
248 NH3NH3 Ammonia Dimer nh3nh3  
249 LiO- lithium oxide anion lio-  
250 LiO+ lithium oxide cation lio+  
251 NaO- sodium oxide anion nao-  
252 NaO+ sodium oxide cation nao+  
253 KO Potassium monoxide ko  
254 KO+ Potassium monoxide cation ko+  
255 CuO Copper Monoxide cuo  
256 BeO beryllium oxide beo  
257 BeO- Beryllium monoxide anion beo-  
258 BeO+ Beryllium monoxide cation beo+  
259 BeS beryllium sulfide bes  
260 MgO magnesium oxide mgo  
261 MgO- magnesium oxide anion mgo-  
262 MgO+ magnesium oxide cation mgo+  
263 MgS magnesium sulfide mgs  
264 MgS- magnesium sulfide anion mgs-  
265 MgS+ magnesium sulfide cation mgs+  
266 ZnO zinc monoxide zno  
267 ZnS Zinc sulfide zns  
268 BeS- Beryllium monosulfide anion bes-  
269 BeS+ Beryllium monosulfide cation bes+  
270 BO- boron monoxide anion bo-  
271 AlO Aluminum monoxide alo  
272 AlO- Aluminum monoxide anion alo-  
273 AlO+ aluminum monoxide cation alo+  
274 BS boron sulfide bs  
275 BS- boron monosulfide anion bs-  
276 BS+ boron monosulfide cation bs+  
277 AlS Aluminum sulfide als  
278 AlS- aluminum monosulfide anion als-  
279 AlS+ aluminum monosulfide cation als+  
280 BO+ boron monoxide cation bo+  
281 CS carbon monosulfide cs  
282 CS- carbon monosulfide anion cs-  
283 CS+ carbon monosulfide cation cs+  
284 SiO- silicon monoxide anion sio-  
285 SiO+ silicon monoxide cation sio+  
286 SiS- silicon monosulfide anion sis-  
287 SiS+ silicon monosulfide cation sis+  
288 CSe- Carbon monoselenide anion cse-  
289 CSe+ Carbon monoselenide cation cse+  
290 NS- nitrogen sulfide anion ns-  
291 NS+ nitrogen sulfide cation ns+  
292 PO- phosphorus monoxide anion po-  
293 PO+ phosphorus monoxide cation po+  
294 PS- phosphorus monosulfide anion ps-  
295 PS+ phosphorus monosulfide cation ps+  
296 AsO Arsenic monoxide aso  
297 O2+ diatomic oxygen cation o2+  
298 SO- sulfur monoxide anion so-  
299 S2- sulfur diatomic anion s2-  
300 S2+ sulfur diatomic cation s2+  
301 SeO- selenium monoxide anion seo-  
302 SeO+ selenium monoxide cation seo+  
303 SeS Selenium monosulfide ses  
304 SeS- selenium monosulfide anion ses-  
305 SeS+ selenium monosulfide cation ses+  
306 TeO Tellurium monoxide teo  
307 Se2- selenium diatomic anion se2-  
308 Se2+ selenium diatomic cation se2+  
309 Te2 Tellurium diatomic te2  
310 NaOH sodium hydroxide naoh  
311 KOH Potassium hydroxide koh  
312 MgOH magnesium hydroxide mgoh  
313 CaOH Calcium monohydroxide caoh  
314 HCS Thioformyl radical hcs  
315 HCS- Thioformyl anion hcs-  
316 HCS+ Thioformyl cation hcs+  
317 HNO- Nitrosyl hydride anion hno-  
318 HNS Sulfur imide hns  
319 HNS- Sulfur imide anion hns-  
320 HO2- Hydroperoxy anion ho2-  
321 HS2 Thiosulfeno radical hs2  
322 H2CO Formaldehyde h2co  
323 HOCH hydroxycarbene hoch  
324 H2O2+ Hydrogen peroxide cation h2o2+  
325 CH3O Methoxy radical ch3o  
326 CH3S thiomethoxy ch3s  
327 NH3O Ammonia Oxide nh3o  
328 H2POH Phosphinous acid h2poh  
329 H3PO Phosphine oxide h3po  
330 H3O2+ hydrogen peroxide, protonated h3o2+  
331 CH3SeH Methane selenol ch3seh  
332 CH3OH2+ Methanol, protonated ch3oh2+  
333 H2ONH3 Water Ammonia Dimer h2onh3  
334 LiCl- lithium chloride anion licl-  
335 LiCl+ lithium chloride cation licl+  
336 NaF- sodium fluoride anion naf-  
337 KF Potassium Fluoride kf  
338 NaCl- sodium chloride anion nacl-  
339 KCl Potassium Chloride kcl  
340 CuF Copper monofluoride cuf  
341 LiBr- lithium bromide anion libr-  
342 LiBr+ lithium bromide cation libr+  
343 CuCl Copper monochloride cucl  
344 NaBr Sodium Bromide nabr  
345 NaBr- sodium bromide anion nabr-  
346 NaBr+ sodium bromide cation nabr+  
347 KBr Potassium Bromide kbr  
348 LiI Lithium Iodide lii  
349 NaI Sodium Iodide nai  
350 KI Potassium Iodide ki  
351 LiF- lithium fluoride anion lif-  
352 BeF Beryllium monofluoride bef  
353 BeF- Beryllium monofluoride anion bef-  
354 BeF+ Beryllium monofluoride cation bef+  
355 BeCl beryllium monochloride becl  
356 MgF Magnesium monofluoride mgf  
357 MgF- magnesium fluoride anion mgf-  
358 CaF Calcium monofluoride caf  
359 MgCl magnesium monochloride mgcl  
360 MgCl- magnesium monochloride anion mgcl-  
361 MgCl+ magnesium monochloride cation mgcl+  
362 CaCl calcium monochloride cacl  
363 ZnF- Zinc monofluoride anion znf-  
364 ZnF+ Zinc monofluoride cation znf+  
365 ZnCl Zinc monochloride zncl  
366 CaBr Calcium monobromide cabr  
367 BeCl- beryllium monochloride anion becl-  
368 BeCl+ beryllium monochloride cation becl+  
369 BF- Boron monofluoride anion bf-  
370 BF+ Boron monofluoride cation bf+  
371 AlF- Aluminum monofluoride anion alf-  
372 AlF+ Aluminum monofluoride cation alf+  
373 BCl boron monochloride bcl  
374 BCl- boron monochloride anion bcl-  
375 BCl+ boron monochloride cation bcl+  
376 AlCl Aluminum monochloride alcl  
377 AlCl- aluminum monochloride anion alcl-  
378 AlCl+ aluminum monochloride cation alcl+  
379 BBr Boron monobromide bbr  
380 AlI Aluminum monoiodide ali  
381 CF- carbon monofluoride anion cf-  
382 CF+ carbon monofluoride cation cf+  
383 CCl carbon monochloride ccl  
384 CCl- carbon monochloride anion ccl-  
385 CCl+ carbon monochloride cation ccl+  
386 SiF- silicon monofluoride anion sif-  
387 SiCl- silicon monochloride anion sicl-  
388 SiCl+ silicon monochloride cation sicl+  
389 NF nitrogen fluoride nf  
390 NF- nitrogen monofluorine anion nf-  
391 NF+ nitrogen monofluoirde cation nf+  
392 NCl- nitrogen monochloride anion ncl-  
393 NCl+ nitrogen monochloride cation ncl+  
394 PF phosphorus monofluoride pf  
395 PF- phosphorus monofluoride anion pf-  
396 PF+ phosphorus monofluoride cation pf+  
397 PCl phosphorus chloride pcl  
398 PCl- phosphorus monochloride anion pcl-  
399 PCl+ phosphorus monochloride cation pcl+  
400 NBr nitrogen monobromide nbr  
401 SbF Antimony monofluoride sbf  
402 SbCl Antimony monochloride sbcl  
403 FO- flourine oxide anion fo-  
404 FO+ fluorine monoxide cation fo+  
405 ClO- chlorine monoxide anion clo-  
406 SF- sulfur monofluoride anion sf-  
407 SCl- sulfur monochloride anion scl-  
408 BrO- Bromine monoxide anion bro-  
409 IO Iodine monoxide io  
410 ClF- clorine monofluoride anion clf-  
411 Cl2- chlorine diatomic anion cl2-  
412 BrF- bromine fluoride anion brf-  
413 BrF+ bromine fluoride cation brf+  
414 BrCl- bromine chloride anion brcl-  
415 BrCl+ bromine chloride cation brcl+  
416 IF Iodine monofluoride if  
417 ICl Iodine monochloride icl  
418 IBr Iodine monobromide ibr  
419 I2 Iodine diatomic i2  
420 I2+ Iodine diatomic cation i2+  
421 HCCl Chloromethylene hccl  
422 CHBr bromomethylene chbr  
423 DOCl Hypochlorous acid-d docl  
424 HOBr Hypobromous acid hobr  
425 HOBr+ Hypobromous acid cation hobr+  
426 HOI Hypoiodous acid hoi  
427 FHF Hydrogen difluoride fhf  
428 FHF- Hydrogen difluoride anion fhf-  
429 NH2F monofluoroamine nh2f  
430 H2F2 Hydrogen fluoride dimer h2f2  
431 CD3F methylfluoride-d3 cd3f  
432 CD3Cl methyl chloride d3 cd3cl  
433 CH3Cl+ Methyl chloride cation ch3cl+  
434 CH3I methyl iodide ch3i  
435 SiH3I Silyl Iodide sih3i  
436 Ne2 Neon diatomic ne2  
437 C3H3 Propargyl radical propargyl  
438 C3H3- Propargyl anion c3h3-  
439 C3H3+ cyclopropenyl cation cpr+  
440 C3H3+ Propargyl cation c3h3+  
441 C3H5+ Allyl cation allyl+  
442 CH3CHCH 1-propenyl radical ch3chch  
443 Zn(CH3)2 dimethyl zinc dmz  
444 C3H6 Cyclopropane c3h6  
445 SiH2(CH3)2 dimethylsilane dms  
446 KCN Potassium cyanide kcn  
447 CN2 3H-Diazirin-3-ylidene cn2  
448 NCN Cyanoimidogen ncn  
449 N3- azide anion n3-  
450 HCNN diazomethyl radical hcnn  
451 CH2N2 diazirine ch2n2  
452 CH2NN diazomethane ch2nn  
453 CH3CN+ Acetonitrile cation ch3cn+  
454 CH3NC methyl isocyanide ch3nc  
455 CH3CHN methylmethaniminyl radical ch3chn  
456 NHCHNH2 aminomethanimine cn2h4  
457 C2H5N Aziridine c2h5n  
458 CH2CHNH2 aminoethene aminoethene  
459 CH2NCH3 N-methylmethanimine nmm  
460 CH3CHNH ethanimine ethanimine  
461 NH2BHNH2 diaminoborane nh2bhnh2  
462 NH2CH2NH2 diaminomethane nh2ch2nh2  
463 CH3NHCH3 Dimethylamine ch3nhch3  
464 NH2CH2NH3+ diaminoethane, protonated pdam  
465 Li2O+ dilithium oxide cation li2o+  
466 CNO- fulminate cno-  
467 NCO- cyanate nco-  
468 SCN thiocyanato radical scn  
469 SCN- thiocyanide anion scn-  
470 BO2 Boron dioxide bo2  
471 BO2- Boron dioxide anion bo2-  
472 BO2+ Boron dioxide cation bo2+  
473 N2O+ Nitrous oxide cation n2o+  
474 NNS Nitrogen sulfide nns  
475 PPO Phosphorus oxide phosphide ppo  
476 CO2 Carbon dioxide co2  
477 CO2- Carbon dioxide anion co2-  
478 CO2+ Carbon dioxide cation co2+  
479 OCS+ Carbonyl sulfide cation cos+  
480 SiO2 silicon dioxide sio2  
481 CS2- Carbon disulfide anion cs2-  
482 CS2+ Carbon disulfide cation cs2+  
483 TiO2 Titanium dioxide tio2  
484 GeS2 Germanium disulfide ges2  
485 SCTe Carbon sulfide Telluride scte  
486 NO2- Nitrogen dioxide anion no2-  
487 PO2 Phosphorus dioxide po2  
488 PO2- Phosphorus dioxide anion po2-  
489 PO2+ Phosphorus dioxide cation po2+  
490 AsO2 Aresenic dioxide aso2  
491 O3- Ozone anion o3-  
492 O3+ Ozone cation o3+  
493 SO2- Sulfur dioxide anion so2-  
494 SO2+ Sulfur dioxide cation so2+  
495 S3- Sulfur trimer anion s3-  
496 TeO2 Tellurium Dioxide teo2  
497 CS2H+ Carbon disulfide, protonated cs2h+  
498 HNCO Isocyanic acid hnco  
499 HOCN cyanic acid hocn  
500 HCO2- formate anion hco2-  
501 HNNO nitrosoazane hnno  
502 HCOO formate neutral radical hcoo  
503 HOCO+ Hydrocarboxyl cation hoco+  
504 HNO2 Nitrous acid hno2  
505 HNO2+ nitrous acid cation hno2+  
506 CH2CO+ Ketene cation ch2co+  
507 HCCOH ethynol hccoh  
508 Mg(OH)2 Magnesium dihydroxide h2mgo2  
509 CH2O2 Dioxirane diox  
510 H2O3 Hydrogen trioxide h2o3  
511 NaOCH3 Sodium methoxide naoch3  
512 CH2CHO Vinyloxy radical ch2cho  
513 CH3CO Acetyl radical ch3co  
514 CH3CO- Acetyl anion ch3co-  
515 CH3CO+ acetyl cation ch3co+  
516 CHONH2 formamide formamide  
517 CH2OOH CH2OOH radical ch2ooh  
518 CH3OO methylperoxy radical ch3oo  
519 CH3OO- methylperoxy anion ch3oo-  
520 CH3OO+ methylperoxy cation ch3oo+  
521 CH2CHOH ethenol ch2choh  
522 H2CONH2+ protonated formamide h2conh2+  
523 NH3CHO+ Formamide, N-Protonated nh3cho+  
524 CH2(OH)2 methanediol ch2o2h2  
525 CH3OOH Methyl peroxide ch3ooh  
526 H2OH2CO water formaldehyde dimer h2oh2co  
527 CH2CH2OH 2-hydroxy ethyl radical ch2ch2oh  
528 CH3CH2O Ethoxy radical ethoxy  
529 CH3OCH2 methoxymethyl radical ch3och2  
530 CH3CH2OH Ethanol etoh  
531 CH3OCH3 Dimethyl ether meome  
532 CH3OHH2O methanol water dimer ch3ohh2o  
533 H2OCH3OH water methanol dimer h2och3oh  
534 ZnF2 Zinc difluoride znf2  
535 FCN Cyanogen fluoride fcn  
536 ClCN chlorocyanogen clcn  
537 ICN Cyanogen iodide icn  
538 BeF2 Beryllium fluoride bef2  
539 MgF2 Magnesium fluoride mgf2  
540 BeCl2 Beryllium chloride becl2  
541 MgCl2 Magnesium dichloride mgcl2  
542 CaCl2 Calcium Chloride cacl2  
543 ZnCl2 Zinc dichloride zncl2  
544 CaF2 Calcium difluoride caf2  
545 BrNO Nitrosyl bromide brno  
546 INO Nitrosyl iodide ino  
547 CF2- Difluoromethylene anion cf2-  
548 CF2+ Difluoromethylene cation cf2+  
549 CCl2 dichloromethylene ccl2  
550 CCl2- dichloromethylene anion ccl2-  
551 CCl2+ dichloromethylene cation ccl2+  
552 SiCl2 Dichlorosilylene sicl2  
553 GeF2 Germanium difluoride gef2  
554 FOO Dioxygen monofluoride radical foo  
555 ClOO chloroperoxy radical cloo  
556 ClOO+ chloroperoxy cation cloo+  
557 OClO+ Chlorine dioxide cation oclo+  
558 ClS2 Sulfur chloride cls2  
559 NF2 Difluoroamino radical nf2  
560 NF2+ Difluoroamino cation nf2+  
561 F2O Difluorine monoxide f2o  
562 SF2- sulfur difluoride anion sf2-  
563 SF2+ sulfur difluoride cation sf2+  
564 Cl2O Dichlorine monoxide cl2o  
565 SCl2 Sulfur dichloride scl2  
566 BrOCl Bromine hypochlorite brocl  
567 BrOBr Bromine oxide brobr  
568 F3- trifluoride anion f3-  
569 Cl3- trichloride anion cl3-  
570 I3- triiodide i3-  
571 HCCF+ fluoroacetylene cation hccf+  
572 HFCO formyl fluoride hfco  
573 COHCl Formyl chloride cohcl  
574 COHBr Formyl bromide cohbr  
575 BHF2 Difluoroborane bhf2  
576 BHCl2 Borane, dichloro- bhcl2  
577 HOClO Chlorous acid hoclo  
578 CH2FCl fluorochloromethane ch2fcl  
579 CH2FI fluoroiodomethane ch2fi  
580 CH2ClI chloroiodomethane ch2cli  
581 CH2BrI bromoiodomethane ch2bri  
582 CH2I2 Diiodomethane ch2i2  
583 CH2CHF+ fluoroethene cation ch2chf+  
584 C2H3Cl Ethene, chloro- ch2chcl  
585 C2H3Br vinyl bromide c2h3br  
586 C2H3I Vinyl iodide c2h3i  
587 CH3OCl methyl hypochlorite ch3ocl  
588 C2H5F fluoroethane c2h5f  
589 CH3CH2Cl Ethyl chloride c2h5cl  
590 CH3SiFH2 fluoromethylsilane ch3sifh2  
591 C2H5I Ethyl iodide c2h5i  
592 KrF2 Krypton difluoride krf2  
593 XeF2 Xenon difluoride xef2  
594 C4+ Carbon tetramer cation c4+  
595 C2H3CCH 1-Buten-3-yne c2h3cch  
596 C4H4 cyclobutadiene cbd  
597 H2CCCCH2 Butatriene h2cccch2  
598 C4H6 1-Methylcyclopropene c3100047  
599 C4H6 Cyclobutene c822355  
600 C4H6 Methylenecyclopropane c6142730  
601 CH2CCHCH3 1,2-Butadiene butad12  
602 CH2CHCHCH2 1,3-Butadiene c106990  
603 CH3CCCH3 2-Butyne c503173  
604 CH3CHCHCH2 methylallyl radical c4h7  
605 CH2C(CH3)CH3 1-Propene, 2-methyl- isobute  
606 CH3CHCHCH3 2-Butene, (E)- bute2e  
607 CH3CHCHCH3 2-Butene, (Z)- bute2z  
608 B(CH3)3 trimethylborane bme3  
609 Al(CH3)3 trimethyl aluminum tma  
610 C(CH3)3 Tert-butyl radical tbutyl  
611 CH2CH(CH3)2 Isobutyl radical isobutyl  
612 CH3CHCH2CH3 2-Butyl radical butyl2  
613 CH3CH(CH3)CH3 Isobutane isobutane  
614 SiH(CH3)3 trimethylsilane trimsi  
615 C2N2+ Cyanogen cation c2n2+  
616 P4 Phosphorus tetramer p4  
617 HCCCN Cyanoacetylene hcccn  
618 C3H3N acrylonitrile ch2chcn  
619 C3H3N+ acrylonitrile cation ch2chcn+  
620 CH5N3 Guanidine guanidine  
621 CH3NNCH3 (Z)-1,2-Dimethyldiazene dmdiazz  
622 CH6N3+ guanidinium ch6n3+  
623 C3H7N Cyclopropylamine cpram  
624 C3H7N Azetidine azet  
625 C2H8N2 Ethylenediamine ethdiam  
626 CH3NHNHCH3 dimethyl hydrazine dmh  
627 CH3CH(NH2)CH3 2-Propanamine pram2  
628 N(CH3)3 Trimethylamine trimeam  
629 As(CH3)3 trimethyl arsine tmas  
630 Li2O2 dilithium dioxide li2o2  
631 Na2O2 disodium dioxide na2o2  
632 K2O2 dipotassium dioxide k2o2  
633 B2O2 Diboron dioxide b2o2  
634 CO3 Carbon trioxide co3  
635 CO3-- carbonate co3--  
636 NO3 Nitrogen trioxide no3  
637 NO3+ nitrogen trioxide cation no3+  
638 SO3- Sulfur trioxide anion so3-  
639 SO3-- Sulfate dianion so3--  
640 SO3+ Sulfur trioxide cation so3+  
641 SeO3 selenium trioxide seo3  
642 TeO3 Tellurium trioxide teo3  
643 HCO3- bicarbonate anion hco3-  
644 HNO3 Nitric acid hno3  
645 HSO3 Hydroxysulfonyl radical hso3  
646 C2H2CO cyclopropenone c2h2co  
647 HCCCHO 2-propynal hcccho  
648 C2H2O2 Ethanedial c2h2o2  
649 C2H2O2+ Ethanedial cation c2h2o2+  
650 H2CO3 Carbonic acid h2co3  
651 H2CS3 thiocarbonic acid h2cs3  
652 H2NO3+ Nitric Acid, Protonated h2no3+  
653 C2H3NO Nitrosoethylene c2h3no  
654 CH3COO- acetate anion ch3coo-  
655 CH3ONO Methyl nitrite ch3ono  
656 H3BO3 Boric acid h3bo3  
657 H3CO3+ carbonic acid, protonated h3co3+  
658 C3H4O 2-Propyn-1-ol c107197  
659 C3H4O allenol c9000071  
660 C3H4O Cyclopropanone cpone  
661 C3H4O Methylketene c6004440  
662 NH2CONH2+ Urea cation urea+  
663 NH2CSNH2 Thiourea thiourea  
664 C2H4O2 1,3-dioxetane c2h4o2  
665 CH3COOH Acetic acid ch3cooh  
666 CH3OCHO methyl formate ch3ocho  
667 CHOCH2OH hydroxy acetaldehyde haa  
668 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
669 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
670 HCOOHH2O Formic acid water dimer hcoohh2o  
671 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
672 CH3CONH2 Acetamide acetamide  
673 C2H5OO ethylperoxy radical c2h5oo  
674 CH3NNCH3 (E)-1,2-Dimethyldiazene dmdiaze  
675 C3H6O Propylene oxide prox  
676 CH3COCH3 Acetone acetone  
677 CH3COCH3- acetone anion ch3coch3-  
678 C3H6S Thietane thietane  
679 C3H6S Thiirane, methyl- methiirane  
680 CH3CSCH3 Thioacetone ch3csch3  
681 C2H6O2 1,2-Ethanediol ethdiol  
682 CH3OOCH3 dimethylperoxide dmp  
683 CH3SOCH3 Dimethyl sulfoxide dmso  
684 CH2SHCH2SH 1,2-Ethanedithiol ethdisl  
685 CH3SSCH3 Disulfide, dimethyl ch3ssch3  
686 CH3COHCH3+ acetone, protonated acetoneh+  
687 HOCH2CH2NH2 monoethanolamine mea  
688 C3H7OH 1-Propanol proh  
689 CH3CHOHCH3 Isopropyl alcohol isoproh  
690 C3H7SH 1-Propanethiol prsh  
691 CH3CHSHCH3 2-Propanethiol isoprsh  
692 CH3SCH2CH3 Ethane, (methylthio)- etsme  
693 H2OCH3OCH3 water dimethylether dimer h2och3och3  
694 Na2F2 Sodium Fluoride Dimer na2f2  
695 Na2Cl2 Disodium dichloride na2cl2  
696 C2F2 difluoroacetylene c2f2  
697 C2Cl2 dichloroacetylene c2cl2  
698 C2Cl2+ dichloroacetylene cation c2cl2+  
699 ClNO2 Nitryl chloride clno2  
700 BrONO Bromine nitrite brono  
701 N2F2 (Z)-Difluorodiazene n2f2_z  
702 N2F2 Dinitrogen difluoride, (E)- n2f2_e  
703 COFCl Carbonic chloride fluoride cofcl  
704 CCl2O Phosgene cl2co  
705 Cl2CS Thiophosgene cl2cs  
706 COBr2 Carbonic dibromide cobr2  
707 BF3 Borane, trifluoro- bf3  
708 BF3- Borane, trifluoro- anion bf3-  
709 AlF3 Aluminum trifluoride alf3  
710 AlF2Cl Aluminum chloride difluoride alclf2  
711 AlFCl2 Aluminum dichloride fluoride alcl2f  
712 BCl3+ Boron Trichloride cation bcl3+  
713 AlCl3 Aluminum trichloride alcl3  
714 BBr3 Boron tribromide bbr3  
715 AlBr3 Aluminum Bromide albr3  
716 ClO3 Chlorine trioxide clo3  
717 ClO3- chlorate anion clo3-  
718 BrO3- Bromate anion bro3-  
719 CF3 Trifluoromethyl radical cf3  
720 CCl3 Trichloromethyl radical ccl3  
721 CCl3- Trichloromethyl anion ccl3-  
722 CCl3+ Trichloromethyl cation ccl3+  
723 SiCl3 trichlorosilyl radical sicl3  
724 SiCl3+ trichlorosilyl cation sicl3+  
725 FOOF Perfluoroperoxide foof  
726 F2SO Thionyl Fluoride f2so  
727 FSSF Difluorodisulfane fssf  
728 S2F2 Thio-thionyl fluoride s2f2  
729 SOCl2 thionyl chloride socl2  
730 SeOCl2 selenium oxychloride seocl2  
731 NF3- Nitrogen trifluoride anion nf3-  
732 NF3+ Nitrogen trifluoride cation nf3+  
733 PF3 Phosphorus trifluoride pf3  
734 AsF3 Arsenic trifluoride asf3  
735 PCl3 Phosphorus trichloride pcl3  
736 SbF3 Antimony Trifluoride sbf3  
737 SbCl3 Antimony Trichloride sbcl3  
738 PBr3 Phosphorus tribromide pbr3  
739 AsBr3 Arsenic tribromide asbr3  
740 NI3 Nitrogen triiodide ni3  
741 PI3 Phosphorus triiodide pi3  
742 ClSSCl Disulfur dichloride s2cl2  
743 SF3 Sulfur trifluoride sf3  
744 BrF3 Bromine trifluoride brf3  
745 IF3 iodone trifluoride if3  
746 CHF2Cl difluorochloromethane chf2cl  
747 CHFCl2 fluorodichloromethane chfcl2  
748 CDCl3 trichloromethane-d cdcl3  
749 CHCl3 Chloroform chcl3  
750 SiHCl3 Trichlorosilane sihcl3  
751 CHF2I difluoroiodomethane chf2i  
752 CHFClI fluorochloroiodomethane chfcli  
753 CHCl2I dichloroiodomethane chcl2i  
754 CHClBr2 Methane, dibromochloro- chclbr2  
755 CHBr3 bromoform chbr3  
756 CHI3 Iodoform chi3  
757 C2H2F2 Ethene, 1,2-difluoro-, (E)- c2h2f2e  
758 C2H2F2 Ethene, 1,2-difluoro-, (Z)- c2h2f2z  
759 CH2CF2 Ethene, 1,1-difluoro- ch2cf2  
760 CH2CCl2 Ethene, 1,1-dichloro- ch2ccl2  
761 CHClCHCl Ethene, 1,2-dichloro-, (E)- chclchcle  
762 CHClCHCl Ethene, 1,2-dichloro-, (Z)- chclchclz  
763 C2H2Br2 1,1-dibromoethene c2h2br2  
764 CH2FCHO Fluoroacetaldehyde ch2fcho  
765 CH3COF Acetyl fluoride ch3cof  
766 CH2ClCHO chloroacetaldehyde ch2clcho  
767 CH3COCl Acetyl Chloride ch3cocl  
768 CH3CHFCl Ethane, 1-chloro-1-fluoro- ch3chfcl  
769 CH3CHCl2 Ethane, 1,1-dichloro- ch3chcl2  
770 CH2CFCH3 2-fluoropropene 2fpro  
771 C3H5Cl 1-Propene, 3-chloro- prop1cl3  
772 C3H5Cl 1-chloro-1-propene(E) prop1cl1e  
773 C3H5Cl 1-chloro-1-propene(Z) prop1cl1z  
774 CH2ClCH2CH3 Propane, 1-chloro- prcl1  
775 CH3CHClCH3 Propane, 2-chloro- prcl2  
776 CH3CH2CH2Br n-propyl bromide prbr  
777 CH3CHBrCH3 i-propyl bromide iprbr  
778 C3H9O+ trimethyl oxonium cation c3h9o+  
779 C5H5 cyclopentadienyl radical c5h5  
780 C5H5- cylopentadienyl anion c5h5-  
781 C5H6 1,3-Cyclopentadiene c542927  
782 C5H6 1-Buten-3-yne, 2-methyl- c78808  
783 C5H6 3-Penten-1-yne, (E)- c2004695  
784 C5H6 3-Penten-1-yne, (Z)- c1574409  
785 C5H6 Bicyclo[2.1.0]pent-2-ene c5164352  
786 C5H6 Cyclopropylacetylene c6746947  
787 C5H7 1,3-pentadienyl radical pdyl  
788 C5H7 cyclopentenyl radical cpyl  
789 C5H8 1,2-Butadiene, 3-methyl- c598254  
790 C5H8 1,2-Pentadiene c591957  
791 C5H8 1,3-Butadiene, 2-methyl- c78795  
792 C5H8 1,3-Pentadiene, (E)- c2004708  
793 C5H8 1,3-Pentadiene, (Z)- c1574410  
794 C5H8 1,4-Pentadiene c591935  
795 C5H8 1-pentyne a1pentyne  
796 C5H8 2,3-Pentadiene c591968  
797 C5H8 Cyclobutane, methylene- c1120565  
798 C5H8 Cyclopentene c142290  
799 CH3CCCH2CH3 2-Pentyne 2pentyne  
800 C5H10 1-Butene, 2-methyl- c563462  
801 C5H10 2-Butene, 2-methyl- c513359  
802 C5H10 2-Pentene, (E)- c646048  
803 C5H10 2-Pentene, (Z)- c627203  
804 C5H10 Cyclopentane c287923  
805 C5H10 Cyclopropane, 1,1-dimethyl- c1630940  
806 CH2CHCH2CH2CH3 1-pentene pentene  
807 C5H11 2-Methylbut-2-yl radical c4348350  
808 C5H12 Butane, 2-methyl- buta2  
809 C5H12 Pentane pentane  
810 C5H12 Propane, 2,2-dimethyl- neopentane  
811 Si(CH3)4 tetramethylsilane tms  
812 N2O3 Dinitrogen trioxide n2o3  
813 C3H2N2 Malononitrile c3h2n2  
814 C3H3N2 imidazolyl radical im  
815 C3H3N2- imidizolyl anion im-  
816 C2H3N3 1H-1,2,4-Triazole c288880  
817 C4H4N pyrrolide radical c4h4n  
818 C4H4N- pyrrolide anion c4h4n-  
819 C3H4N2 1H-Pyrazole 1hpyraz  
820 C4H5N (E)-2-Butenenitrile c627269  
821 C4H5N (Z)-2-Butenenitrile c1190767  
822 C4H5N 2H-pyrrole pyrrole2  
823 C4H5N 3H-pyrrole pyrrole3  
824 C4H5N Cyclopropanecarbonitrile c5500210  
825 CH2CHCH2CN Allylcyanide ch2chch2cn  
826 C3H6N2 3-Aminopropionitrile c151188  
827 C5H8 Bicyclo[2.1.0]pentane c185944  
828 C5H8 Spiropentane c157404  
829 C4H9N Cyclobutylamine cbam  
830 C4H9N Pyrrolidine pyrrolidine  
831 C3H10N2 1,2-Diaminopropane diampr12  
832 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
833 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- c78819  
834 C(NH2)H2CH2CH2CH3 1-Butanamine butam1  
835 CH3C(NH2)HCH2CH3 2-Butanamine butam2  
836 NC4H12+ tetramethyl ammonium cation nc4h12+  
837 C3O2+ Carbon suboxide cation c3o2+  
838 CaCO3 Calcium Carbonate caco3  
839 ONONO Nitrosyl nitrite onono  
840 PO4--- phosphate po4---  
841 SO4-- sulfate so4--  
842 HOONO2 peroxy nitric acid hoono2  
843 HSO4- bisulfate anion hso4-  
844 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
845 C3H2O2 Propiolic acid c3h2o2  
846 CHOCOOH oxo acetic acid oaa  
847 H2SO4 Sulfuric acid h2so4  
848 H2SeO4 Selenic acid h2seo4  
849 C3H3NO Isoxazole isox  
850 C3H3NO Oxazole oxazole  
851 CH3C(O)OO acetyl peroxy radical ch3coo2  
852 CH3NO3 Methyl nitrate ch3no3  
853 H3PO4 Phosphoric Acid h3po4  
854 C4H4O Furan furan  
855 C4H4O+ Furan cation furan+  
856 C4H4S Thiophene furans  
857 C3H4O2 β–Propiolactone beta  
858 C3H4O2 2-Propenoic acid propenoic2  
859 C3H4O2 Methyl glyoxal megly  
860 C3H4O2 propanedial propanedial  
861 C3H4O2 propenalol propenalol  
862 HOCHCCHOH allenediol aldiol  
863 C2H4O3 1,2,3-trioxolane c2h4o3  
864 C2H4O3 trioxolane124 triox  
865 HOCH2COOH Hydroxyacetic acid hac  
866 CH2CHCONH2 Acrylamide c79061  
867 CH5N3S Hydrazinecarbothioamide c79196  
868 H2NCH2COOH Glycine glycine  
869 C4H6O cis-2-butenal butenal2c  
870 C4H6O Cyclobutanone cbutone  
871 C4H6O Furan, 2,3-dihydro- furan23h  
872 C4H6O Furan, 2,5-dihydro- furan25h  
873 CH2CHOCHCH2 Vinyl ether vinylether  
874 CHOCHCHCH3 2-Butenal butenal2  
875 C4H6S Thiophene, 2,3-dihydro- thiop23h  
876 C4H6S Thiophene, 2,5-dihydro- thiop25h  
877 C2H6N2O Urea, methyl- c598505  
878 C3H6O2 1,3-Dioxolane dioxolane  
879 CH3CH2COOH Propanoic Acid propanoic  
880 CH3COOCH3 methyl acetate aame  
881 CH3SSSCH3 dimethyl trisulfide c2h6s3  
882 C3H7NO dimethylformamide dmf  
883 C3H7NO Propanamide propanam  
884 C2H3OC2H5 Ethene, ethoxy- c109922  
885 C4H8O Cyclobutanol c2919235  
886 C4H8O Furan, tetrahydro- thf  
887 CH2C(CH3)OCH3 1-Propene, 2-methoxy- pre1meo2  
888 CH3COCH2CH3 2-Butanone buta2one  
889 CHOCH(CH3)CH3 Propanal, 2-methyl- c78842  
890 CHOCH2CH2CH3 Butanal butanal  
891 C3H8O2 1,3-Propanediol c504632  
892 C3H8O2 Hydroperoxide, 1-methylethyl c3031752  
893 C3H8O2 Methane, dimethoxy- c109875  
894 C3H8O2 Propylene glycol c57556  
895 C3H8S2 1,3-Propanedithiol c109808  
896 C4H10O 1-Butanol butanol1  
897 C4H10O 1-Propanol, 2-methyl- c78831  
898 C4H10O 2-Butanol, (.+/-.)- butanol2  
899 C4H10O Ethanol, 1,1-dimethyl- tbuoh  
900 C4H10O Ethoxy ethane etoet  
901 C4H10O Propane, 2-methoxy- c598538  
902 C4H10O+ 1-Butanol cation butanol1+  
903 C2H5SC2H5 Diethyl sulfide etset  
904 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- c513440  
905 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- mesipr  
906 CH3CH(SH)CH2CH3 2-Butanethiol butansl2  
907 FNO3 Fluorine nitrate fno3  
908 ClONO2 Chlorine nitrate clono2  
909 TiCl4 Titanium tetrachloride ticl4  
910 ClO4- perchlorate anion clo4-  
911 BF4- tetrafluoroboron anion bf4-  
912 ClFO3 Perchloryl fluoride clfo3  
913 SO2F2 Sulfuryl fluoride so2f2  
914 SO2Cl2 Sulfuryl chloride so2cl2  
915 F3NO Nitrogen trifluoride oxide f3no  
916 F3PO Phosphoryl fluoride pf3o  
917 Cl3PO Phosphoryl chloride pcl3o  
918 CF4 Carbon tetrafluoride cf4  
919 SiF4 Silicon tetrafluoride sif4  
920 CFCl3 Trichloromonofluoromethane cfcl3  
921 CCl4 Carbon tetrachloride ccl4  
922 CCl4+ Carbon tetrachloride cation ccl4+  
923 CBrClF2 Methane, bromochlorodifluoro- cbrclf2  
924 SiCl4 Silane, tetrachloro- sicl4  
925 CF3I trifluoroiodomethane cf3i  
926 CBrCl3 Methane, bromotrichloro- cbrcl3  
927 CBr2F2 Methane, dibromodifluoro- cbr2f2  
928 GeCl4 Germanium Tetrachloride gecl4  
929 CCl3I trichloroiodomethane ccl3i  
930 CFClBrI fluorochlorobromoiodomethane cfclbri  
931 CF2I2 difluorodiiodomethane cf2i2  
932 CCl2I2 dichlorodiiodomethane ccl2i2  
933 CBr3I tribromoiododmethane cbr3i  
934 GeBr4 Germanium tetrabromide gebr4  
935 CI4 tetraiodomethane ci4  
936 SiI4 silicon tetraiodide sii4  
937 SCl4 Sulfur tetrachloride scl4  
938 C2HF3 Trifluoroethylene c2hf3  
939 C2HF3+ Trifluoroethylene cation c2hf3+  
940 CHClCCl2 Trichloroethylene chclccl2  
941 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
942 HClO4 perchloric acid hclo4  
943 HSO3F Fluorosulfonic acid hso3f  
944 CF3OH trifluoromethanol cf3oh  
945 CHClCCHCl 1,3-dichloroallene chclcchcl  
946 CHCl2CHO dichloroacetaldehyde chcl2cho  
947 CH3CF3 Ethane, 1,1,1-trifluoro- ch3cf3  
948 CH3CF2Cl 1-Chloro-1,1-Difluoroethane ch3cf2cl  
949 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
950 CH2ClCHCl2 1,1,2-trichloroethane ch2clchcl2  
951 CH3CCl3 Ethane, 1,1,1-trichloro- ch3ccl3  
952 SiCl3CH3 methyltrichlorosilane sicl3ch3  
953 CH3CBr3 1,1,1-tribromoethane ch3cbr3  
954 NH3BCl3 Amminetrichloroboron nh3bcl3  
955 SiH3CCl3 (trichloromethyl)silane sih3ccl3  
956 C3H5ClO Oxirane, (chloromethyl)- c106898  
957 CH2FCH2CH2F 1,3-difluoropropane ch2fch2ch2f  
958 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
959 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
960 CH2ClCHClCH3 Propane, 1,2-dichloro- prdicl12  
961 CH3CCl2CH3 Propane, 2,2-dichloro- prdicl22  
962 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
963 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
964 CH2CClCH2CH3 1-Butene, 2-chloro- bute1cl2  
965 CH2CHCH2CH2Cl 1-Butene, 4-chloro- bute1cl4  
966 CH2CHCHClCH3 1-Butene, 3-chloro- bute1cl3  
967 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- bute2cl2e  
968 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- bute2cl2z  
969 CHClCHCH2CH3 (E)-1-Chloro-1-butene bute1cl1  
970 CHClCHCH2CH3 (Z)-1-Chloro-1-butene bute1cl1z  
971 C4H9F 1-fluorobutane butaf1  
972 CH3CHFCH2CH3 2-fluorobutane butaf2  
973 CH2ClCH2CH2CH3 Butane, 1-chloro- butacl1  
974 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- procl2me2  
975 CH3CHClCH2CH3 Butane, 2-chloro- butacl2  
976 XeF4 Xenon tetrafluoride xef4  
977 C6H4 (E)-Hexa-1,5-diyne-3-ene c6h4e  
978 C6H4 (Z)-Hexa-1,5-diyne-3-ene c6h4z  
979 C6H4 Benzyne benzyne  
980 C6H5 phenyl phenyl  
981 C6H5- phenyl anion phenyl-  
982 C6H6 2,4-Hexadiyne hexadiyne  
983 C6H6 3,4-Dimethylenecyclobutene cb34m  
984 C6H6 Benzene benzene  
985 C6H6 Trimethylenecycopropane tmcp  
986 C6H6+ Benzene cation c6h6+  
987 C6H8 (E)-hexa-1,3,5-triene c821078  
988 C6H8 (Z)-hexa-1,3,5-triene hexatri135  
989 C6H8 (Z)-hexa-2,3,4-triene hetr234c  
990 C6H8 1,3-Cyclohexadiene cyhexadiene13  
991 C6H8 1,4-Cyclohexadiene cyhexadiene14  
992 C6H8 3-Methylenecyclopentene c930267  
993 C6H8 Bicyclo[2.1.1]hex-2-ene c822413  
994 C6H8 Bicyclo[2.2.0]hex-1(4)-ene c30830207  
995 C6H8 Bicyclo[3.1.0]hex-2-ene c694019  
996 C6H10 1,3-Hexadiene, (E)- hexdi13e  
997 C6H10 1,3-Hexadiene, (Z)- hexdi13z  
998 C6H10 1,4-Hexadiene, (E)- hexdi14t  
999 C6H10 1,4-Hexadiene, (Z)- hexdi14z  
1000 C6H10 1,5-Hexadiene c592427  
1001 C6H10 1-Butyne, 3,3-dimethyl- c917920  
1002 C6H10 1-Hexyne hexyne1  
1003 C6H10 2,4-Hexadiene, (E,E)- hexdi24ee  
1004 C6H10 2,4-Hexadiene, (E,Z)- hexdi24ez  
1005 C6H10 2,4-Hexadiene, (Z,Z)- hexdi24zz  
1006 C6H10 2-Hexyne c764352  
1007 C6H10 cyclohexene cyclohexene  
1008 C6H10 Cyclopentene, 1-methyl- c693890  
1009 C6H10 Cyclopentene, 3-methyl- c1120623  
1010 C6H10 Cyclopentene, 4-methyl- c1759815  
1011 C4H6(CH3)2 1,1-dimethylcyclobutane dmcb11  
1012 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
1013 C6H12 (1r,3r)-1,3-dimethylcyclobutane dmcb13t  
1014 C6H12 (E)-2-Hexene e2hexene  
1015 C6H12 (E)-3-methylpent-2-ene c616126  
1016 C6H12 (E)-hex-3-ene e3hexene  
1017 C6H12 (Z)-3-methylpent-2-ene c922623  
1018 C6H12 (Z)-hex-2-ene z2hexene  
1019 C6H12 (Z)-hex-3-ene z3hexene  
1020 C6H12 2,3-dimethyl-but-2-ene tmeet  
1021 C6H12 3-methylenepentane c760214  
1022 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
1023 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
1024 C6H12 Cyclohexane cyclohexane  
1025 C6H12 Cyclopentane, methyl- c96377  
1026 C6H12 Ethylcyclobutane c4806615  
1027 C6H14 Butane, 2,2-dimethyl- buta22  
1028 C6H14 Butane, 2,3-dimethyl- buta23  
1029 C6H14 Hexane hexane  
1030 C6H14 Pentane, 2-methyl- penta2  
1031 C6H14 Pentane, 3-methyl- penta3  
1032 C4N2 2-Butynedinitrile c4n2  
1033 C2H2N4 sym-tetrazine ttz  
1034 C3H3N3 1,3,5-Triazine triazine135  
1035 CH3N5 5-Aminotetrazole c4418615  
1036 C4H4N2 1,3-Diazine diazine13  
1037 C4H4N2 Pyrazine pyrazine  
1038 C4H4N2 Pyridazine pyridazine  
1039 C4H4N2 Succinonitrile c110612  
1040 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
1041 C2H4N4 1H-Tetrazole, 5-methyl- c4076362  
1042 C2H4N4 2H-Tetrazole, 2-methyl- c16681780  
1043 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile bibucn  
1044 C5H5N E-2,4-pentadienenitrile bdcn  
1045 C5H5N Pyridine pyridine  
1046 B3N3H6 borazine borazine  
1047 C6H6 Fulvene fulvene  
1048 C4H6N2 1H-Imidazole, 2-methyl- c693981  
1049 C5H7N (E)-2-Pentenenitrile c26294984  
1050 C5H7N (E)-3-Pentenenitrile c16529661  
1051 C5H7N (Z)-2-Pentenenitrile c25899507  
1052 C5H7N 1H-Pyrrole, 1-methyl- c96548  
1053 C5H7N Cyclobutanecarbonitrile c4426113  
1054 C5H9N 1,2,3,6-Tetrahydropyridine c694053  
1055 C5H9N Butanenitrile, 2-methyl- c18936179  
1056 C5H9N Pentanenitrile c110598  
1057 C5H9N Propanenitrile, 2,2-dimethyl- c630182  
1058 C6H10 Bicyclo[3.1.0]hexane c285585  
1059 C5H11N Cyclopentanamine cypentam  
1060 C5H11N Piperidine piper  
1061 C4H12N2 1,2-Butanediamine c4426486  
1062 C4H12N2 2-Methyl-1,2-propanediamine c811938  
1063 Li2CO3 Lithium Carbonate li2co3  
1064 Na2CO3 Sodium Carbonate na2co3  
1065 C2O4-- oxalate anion c2o4  
1066 N2O4 Dinitrogen tetroxide n2o4  
1067 C2H3NO3 Oxamic acid oxamic  
1068 C4H4O2 2(5H)-Furanone furanone  
1069 C4H4O2 2-Oxetanone, 4-methylene- c674828  
1070 C2H4N2O2 Oxalamide oxalamide  
1071 C2H4CO3 Ethylene carbonate etco3  
1072 C3H4O2S 2H-Thiete-1,1-dioxide c7285327  
1073 C3H4S3 1,3-Dithiolane-2-thione c822388  
1074 C2H4O4 Formic acid dimer fadimer  
1075 C4H5NO 3-Methylisoxazole isox3m  
1076 C4H5NO Isoxazole, 5-methyl- c5765446  
1077 C4H5NS 4-Methylthiazole c693958  
1078 C5H6O 2-methylfuran furan2m  
1079 C5H6O 3-Methylfuran furan3m  
1080 C5H6S Thiophene, 2-methyl- c554143  
1081 C5H6S Thiophene, 3-methyl- c616444  
1082 C4H6O2 γ–Butyrolactone c96480  
1083 C4H6O2 2,3-Butanedione c431038  
1084 C4H6O2 2-Propenoic acid, methyl ester c96333  
1085 C4H6O2 Crotonic Acid crot  
1086 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
1087 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
1088 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
1089 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
1090 C4H6OS Dihydro-2-(3H)-thiophenone c1003107  
1091 C4H6OS Dihydro-3-(2H)-thiophenone c1003049  
1092 C4H6OS Vinyl sulfoxide c1115157  
1093 CH6N4S Carbonothioic dihydrazide thiacarb  
1094 C2H6N2O2 (E)-Azodioxymethane c37765154  
1095 C2H6N2O2 Dimethylnitroamine c4164287  
1096 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
1097 C2H6O3S Sulfurous acid, dimethyl ester c616422  
1098 C4H7NO 2-Pyrrolidinone c616455  
1099 C4H7NO Ethoxyacetonitrile etoaccn  
1100 C4H7NO Methacrylamide c79390  
1101 C4H7NO Oxazole, 4,5-dihydro-2-methyl- c1120645  
1102 HCONH2CN2H4 formamide aminomethanimine dimer d13  
1103 C3H7ONO Propyl nitrite prono  
1104 CH3CH(CH3)ONO Isopropyl nitrite c541424  
1105 CH3CH(NH2)COOH Alanine alanine  
1106 CH3NHCH2COOH Sarcosine sarcosine  
1107 NH2CH2CH2COOH β–alanine betaalanine  
1108 NH2COOC2H5 Urethane urethane  
1109 C5H8O 2H-Pyran, 3,4-dihydro- c110872  
1110 C5H8O Furan, 2,3-dihydro-5-methyl- c1487156  
1111 N(CH3)2CONH2 Urea, N,N-dimethyl- c598947  
1112 NH2CONHC2H5 Urea, ethyl- c625525  
1113 C4H8O2 1,3-Dioxane dioxan13  
1114 C4H8O2 1,3-Dioxolane, 2-methyl- c497267  
1115 C4H8O2 1,4-Dioxane dioxan14  
1116 C4H8O2 Ethene, 1,1-dimethoxy- c922690  
1117 C4H8OS s-Ethyl thioacetate c625605  
1118 C3H8O3 1,2,3-Propanetriol glycerin  
1119 C3H8O2S (Methylsulfonyl)ethane c594434  
1120 C4H9NO Butanamide c541355  
1121 C4H9NO Propanamide, 2-methyl- c563837  
1122 C5H10O 2-Butanone, 3-methyl- c563804  
1123 C5H10O 2H-Pyran, tetrahydro- c142687  
1124 C5H10O 2-Pentanone mpk  
1125 C5H10O Cyclopentanol c96413  
1126 C5H10O Oxetane, 3,3-dimethyl- c6921353  
1127 C5H10O Pentanal pal  
1128 C5H10S 2H-Thiopyran, tetrahydro- c1613510  
1129 C5H10S 3-Ethylthio-1-propene c5296628  
1130 C5H10S Cyclopentanethiol c1679078  
1131 C5H10S Thiophene, tetrahydro-2-methyl- c1795091  
1132 C5H10S Thiophene, tetrahydro-3-methyl- c4740005  
1133 C4H10O2 1,1-Dimethoxyethane c534156  
1134 C4H10O2 1,3-Butanediol budiol13  
1135 C4H10O2 1,4-Butanediol budiol14  
1136 C4H10O2 Ethane, 1,2-dimethoxy- c110714  
1137 C4H10OS Diethyl sulfoxide c70291  
1138 C4H10S2 1,4-Butanedithiol budisl14  
1139 C4H11NO Diethylhydroxylamine c3710847  
1140 C5H12O 1-Butanol, 2-methyl- c137326  
1141 C5H12O 1-Butanol, 3-methyl- c123513  
1142 C5H12O 1-Pentanol pentanol1  
1143 C5H12O 2-Butanol, 3-methyl- c598754  
1144 C5H12O 2-Pentanol peol2  
1145 C5H12O 3-Pentanol pentan3ol  
1146 C5H12O Butane, 1-methoxy- meobu  
1147 C5H12O Propane, 1-ethoxy- proet  
1148 C5H12O Propane, 2-methoxy-2-methyl- c1634044  
1149 C5H12S 1-Butanethiol, 2-methyl- c1878188  
1150 C5H12S 1-Butanethiol, 3-methyl- c541311  
1151 C5H12S 1-Pentanethiol c110667  
1152 C5H12S 1-Propanethiol, 2,2-dimethyl- c1679089  
1153 C5H12S 2-Butanethiol, 2-methyl- c1679090  
1154 C5H12S 2-Butanethiol, 3-methyl- c2084186  
1155 C5H12S Butane, 1-(methylthio)- c628295  
1156 C5H12S Ethyl propyl sulfide c4110503  
1157 C5H12S Propane, 2-(ethylthio)- c5145993  
1158 C5H12S Propane, 2-methyl-2-(methylthio)- c6163640  
1159 CF3CN Acetonitrile, trifluoro- cf3cn  
1160 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
1161 B2F4 Diboron tetrafluoride b2f4  
1162 C2F4 Tetrafluoroethylene c2f4  
1163 C2F4+ Tetrafluoroethylene cation c2f4+  
1164 C2FCl3 fluorotrichloroethene c2fcl3  
1165 C2Cl4 Tetrachloroethylene c2cl4  
1166 PF5 Phosphorus pentafluoride pf5  
1167 AsF5 Arsenic pentafluoride asf5  
1168 PCl5 Phosphorus pentachloride pcl5  
1169 SF5 Sulfur pentafluoride sf5  
1170 SbCl5 Antimony pentachloride sbcl5  
1171 BrF5 bromine pentafluoride brf5  
1172 ClF5 chlorinepentafluoride clf5  
1173 IF5 pentafluoroiodine if5  
1174 CF3CHO trifluoroacetaldehyde cf3cho  
1175 CCl3CHO trichloroacetaldehyde ccl3cho  
1176 CF3CH2F 1,1,1,2-tetrafluoroethane cf3ch2f  
1177 CHF2CHF2 1,1,2,2-tetrafluoroethane chf2chf2  
1178 CF3CH2Cl 2,2,2-Trifluoroethyl chloride cf3ch2cl  
1179 CF3COOH trifluoroacetic acid cf3cooh  
1180 C3H5ClO2 Carbonochloridic acid, ethyl ester c541413  
1181 C3H5Cl3 Propane, 1,2,3-trichloro- prcl135  
1182 C4H8Cl2 1,4-Dichlorobutane c110565  
1183 C4H8Cl2 Butane, 1,2-dichloro- c616217  
1184 C4H8Cl2 Butane, 1,3-dichloro- c1190223  
1185 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
1186 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- c4028562  
1187 C4H9ClO 1-Chloro-2-ethoxyethane c628342  
1188 C5H11Cl Pentane, 1-chloro- pencl1  
1189 C6H5CH2 benzyl radical benzyl  
1190 C6H5CH3 toluene toluene  
1191 C7H8 cycloheptatriene cht  
1192 C7H8 Norbornadiene norbor  
1193 C7H8 Quadricyclane qucy  
1194 C7H12 Norbornane nor  
1195 C7H14 cycloheptane c7h14  
1196 C7H16 2-methylhexane 2mhex  
1197 C7H16 3-methylhexane hex3m  
1198 C7H16 heptane heptane  
1199 C6H7N 2-Methylpyridine mp  
1200 C6H5NH2 aniline aniline  
1201 C6H13N 2-Methylpiperidine pip2m  
1202 C6H13N cyclohexanamine cham  
1203 C6H15N triethylamine tea  
1204 N2O5 Dinitrogen pentoxide n2o5  
1205 C4H2O3 Maleic Anhydride malan  
1206 C5H4O2 4-Cyclopentene-1,3-dione cpdio  
1207 C5H4O2 furfural furfural  
1208 C6H5O phenoxy radical phenoxy  
1209 C5H5NO 2(1H)-Pyridinone c72762006  
1210 C5H5NO 2(3H)-Pyridinone c9000048  
1211 C5H5NO 2(5H)-Pyridinone c9000037  
1212 C5H5NO 2-Pyridinol c109104  
1213 C5H5NO 3(2H)-Pyridinone c9000004  
1214 C5H5NO 3(4H)-Pyridinone c9000026  
1215 C5H5NO 3(6H)-Pyridinone c9000015  
1216 C5H5NO 3-Pyridinol c109002  
1217 C5H5NO 4(1H)-Pryidinone c9000060  
1218 C5H5NO 4(3H)-Pryidinone c9000059  
1219 C5H5NO 4-Pyridinol c626642  
1220 C6H5OH phenol phenol  
1221 C6H6O 2,4-Cyclohexadienone c24599573  
1222 C6H5SH Benzenethiol phsh  
1223 HO2CCHNH2CH2OH Serine serine  
1224 C4H8O2S Sulfolane sulfolane  
1225 CH(C2H3)3 trivinyl methane tvm  
1226 C6H10O cyclohexanone chexo  
1227 C6H12O hexanal c6h12o  
1228 C6H12O Oxepane oxepane  
1229 C3H7OC3H7 di-n-propyl ether propr  
1230 CF3COCl trifluoroacetyl chloride cf3cocl  
1231 SF5Cl sulfur chloropentafluoride sf5cl  
1232 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
1233 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
1234 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
1235 CCl3CHCl2 pentachloroethane ccl3chcl2  
1236 C6H5F Fluorobenzene bzf  
1237 C6H5Cl chlorobenzene bzcl  
1238 C6H5Br bromobenzene bzbr  
1239 C8H6 Calicene calicene  
1240 C6H5CCH phenylacetylene phac  
1241 C8H6 benzocyclobutadiene bcbd  
1242 C8H6 Pentalene pentalene  
1243 C6H5CHCH2 Styrene styrene  
1244 C8H8 cubane cubane  
1245 C8H8 cyclooctatetraene cot  
1246 C6H5CH2CH3 Ethylbenzene etbz  
1247 CH3C6H4CH3 meta-xylene mxylene  
1248 CH3C6H4CH3 paraxylene pxylene  
1249 C8H14 Bicyclo[2.2.2]octane bico222  
1250 C8H16 cyclooctane cyclooct  
1251 (CH3)3CC(CH3)3 tetramethylbutane tmb  
1252 C8H18 Octane c8h18  
1253 C6H5CN phenyl cyanide phcn  
1254 C6H12N2 Triethylenediamine ted  
1255 C4O4-- squarate dianion c4o4--  
1256 S8 Octasulfur s8  
1257 C6H4O2 parabenzoquinone pbq  
1258 C4H4N2O2 Uracil uracil  
1259 C6H5CHO benzaldehyde benzal  
1260 C6H5OCH3 Anisole anisole  
1261 C5H9NO2 Proline proline  
1262 C6H12O2 Methyl pivalate c598981  
1263 C6H12O2 Hexanoic acid hexa  
1264 C4F4 tetrafluorcyclobutadiene c4f4  
1265 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- al2cl6  
1266 CF3CF2Cl pentafluorochloroethane cf3cf2cl  
1267 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane cf2clcf2cl  
1268 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
1269 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- cf2clcfcl2  
1270 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
1271 C2F6 hexafluoroethane c2f6  
1272 IF7 Iodine heptafluoride if7  
1273 C6H4F2 metadifluorobenzene mdfb  
1274 C6H4F2 orthodifluorobenzene odfb  
1275 C6H4F2 1,4-difluorobenzene pdfb  
1276 C6H4Cl2 1,2-dichlorobenzene dcb12  
1277 C6H4Cl2 1,3-dichlorobenzene dcb13  
1278 C9H8 Indene indene  
1279 C9H8 spiro[4.4]nona-1,3,6,8-tetraene snt  
1280 C9H12 n-propyl benzene prbz  
1281 C(CN)4 tetracyanomethane c5n4  
1282 C5H4N4 purine purine  
1283 C8H7N Indole indole  
1284 C3H3N3O3 cyanuric acid cyanuric  
1285 C6H5NO2 Nitrobenzene c6h5no2  
1286 C6H5COOH benzoic acid benzo  
1287 CH3COC6H5 acetophenone acph  
1288 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- c3cl3n3  
1289 C6H3F3 Benzene trifluoride 123 bzf3a  
1290 C10H8 Azulene azu  
1291 C10H8 naphthalene naph  
1292 C10H16 adamantane adamantane  
1293 C6N4 Tetracyanoethylene tcne  
1294 C6N4- tetracyanoethylene anion tcne-  
1295 C10H22 Decane decane  
1296 C4F6 perfluorobutadiene c4f6  
1297 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- sf5cf3  
1298 C3F8 perfluoropropane c3f8  
1299 Fe(CO)5 Iron pentacarbonyl ipc  
1300 Fe(C5H5)2 ferrocene fecp2  
1301 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
1302 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
1303 C12H8 Acenaphthylene acenaph  
1304 C12H10 biphenyl biphenyl  
1305 C12H10 Heptalene heptalene  
1306 C6H12O6 Inositol inositol  
1307 C6F6 hexafluorobenzene c6f6  
1308 C13H10 Fluorene fluorene  
1309 C14H10 Anthracene anth  
1310 C14H10 Phenanthrene phenanthrene  
1311 C14H14 Bibenzyl bibenzyl  
1312 C12H10N2 azobenzene azobenzene  
1313 C16H10 Pyrene pyrene  
1314 C18H12 Tetracene tetracene  
1315 C19H16 Triphenylmethane tpm  
1316 C24H12 Coronene coronene  
1317 C60 Buckminsterfullerene c60