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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) /6-311G*

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count Species Name State Conformation
1 D Deuterium atom 1SKh
2 H Hydrogen atom 1SKh
3 H- Hydrogen atom anion 2SKh
4 H+ Hydrogen atom cation  Kh
5 D2 Deuterium diatomic 1ΣgD∞h
6 H2 Hydrogen diatomic 1ΣgD∞h
7 H2- hydrogen diatomic anion 2Σu+D∞h
8 H2+ Hydrogen cation 2Σg+D∞h
9 HD Deuterium hydride 1ΣgD∞h
10 He Helium atom 1SKh
11 He Helium atom   
12 He+ Helium atom cation 2SKh
13 HeH+ Helium hydride cation 1ΣC∞v
14 He2+ helium diatomic cation 2ΣuD∞h
15 Li Lithium atom 2SKh
16 Li- Lithium atom anion 1SKh
17 Na Sodium atom 2SKh
18 K Potassium atom 2SKh
19 Cu Copper atom 2SKh
20 LiH Lithium Hydride 1ΣC∞v
21 LiH+ lithium hydride cation 2ΣC∞v
22 NaH sodium hydride 1ΣC∞v
23 KH Potassium hydride 1ΣC∞v
24 CuH Copper monohydride 1ΣC∞v
25 Be Beryllium atom 1SKh
26 Be+ Beryllium atom cation 2SKh
27 Mg Magnesium atom 1SKh
28 Mg+ Magnesium atom cation 2SKh
29 Ca Calcium atom 1SKh
30 Zn Zinc atom 1SKh
31 BeH beryllium monohydride 2ΣC∞v
32 MgH magnesium monohydride 2ΣC∞v
33 CaH Calcium monohydride 2ΣC∞v
34 ZnH+ Zinc, protonated   
35 BeH2 beryllium dihydride 1ΣgD∞h
36 BeH2+ Beryllium dihydride cation   
37 MgH2 magnesium dihydride 1ΣgD∞h
38 B Boron atom 2PKh
39 B Boron atom 4PKh
40 B+ Boron atom cation 1SKh
41 Al Aluminum atom 2PKh
42 Al- Aluminum atom anion 3PKh
43 Al+ Aluminum atom cation 1SKh
44 Ga Gallium atom 2P 
45 Ga- Gallium atom anion 3POh
46 Ga+ Gallium atom cation 1S 
47 BH Boron monohydride 1ΣC∞v
48 BH Boron monohydride 3ΠC∞v
49 AlH aluminum monohydride 1ΣC∞v
50 ScH+ Scandium monohydride cation 2ΣC∞v
51 GaH Gallium monohydride 1ΣC∞v
52 GaH+ Gallium monohydride cation 2ΣC∞v
53 BH2 boron dihydride 2A1C2v
54 AlH2 aluminum dihydride 2A1C2v
55 BH3 boron trihydride 1A1'D3h
56 BH3+ boron trihydride cation 2B2C2v
57 BH3+ boron trihydride cation  C2v
58 AlH3 aluminum trihydride 1A1'D3h
59 AlH3- aluminum trihydride anion  C3v
60 ScH3 Scandium trihydride 1A1'D3h
61 ScH3 Scandium trihydride 1A1C3v
62 BH4 borohydride 2B2C2v
63 BH4- borohydride anion 1A1Td
64 C Carbon atom 3P0Kh
65 C Carbon atom 3P1Kh
66 C- Carbon atom anion 2DKh
67 C+ Carbon atom cation 2PKh
68 Si Silicon atom 3PKh
69 Si Silicon atom 1SKh
70 Si- Silicon atom anion 4SKh
71 Si+ Silicon atom cation 2PKh
72 Ge Germanium atom 3PKh
73 Ge- Germanium anion 4SKh
74 Ge+ Germanium cation 2PKh
75 CH Methylidyne 2Π1/2C∞v
76 SiH Silylidyne 2ΠC∞v
77 SiH+ silicon monohydride cation 1ΣC∞v
78 GeH germylidene 2ΠC∞v
79 GeH+ Germaniun monohyrdide cation 1ΣC∞v
80 CH2 Methylene 3B1C2v
81 CH2 Methylene 3ΣGD∞h
82 CH2- methylene anion 2B1C2v
83 CH2+ methylene cation 2A1C2v
84 CH2+ methylene cation 2ΠD∞h
85 SiH2 silicon dihydride 1A1C2v
86 SiH2 silicon dihydride 3B1C2v
87 GeH2 germylene 1A1C2v
88 CH3 Methyl radical 2A1D3h
89 SiH3 Silyl radical 2A1C3v
90 SiH3+ Silyl cation 1A1'D3h
91 GeH3 Germyl radical 2A1C3v
92 GeH3+ germyl cation 1A1'D3h
93 CH4 Methane 1A1Td
94 CH4- Methane anion 2A1Td
95 CH4- Methane anion 2A1C3v
96 SiH2D2 silane-d2   
97 SiH4 Silane 1A1Td
98 GeH4 Germane 1A1Td
99 SiH5+ Silane, protonated   
100 N Nitrogen atom 4SKh
101 N+ Nitrogen atom cation 3PKh
102 P Phosphorus atom 4SKh
103 V+ Vanadium atom cation 5DKh
104 As Arsenic atomic 4SKh
105 As- Arsenic anion 3PKh
106 As+ Arsenic cation 3PKh
107 NH Imidogen 3Σ-C∞v
108 PH phosphorus monohydride 3Σ-C∞v
109 AsH Arsenic monohydride 3ΣC∞v
110 ND2 Amidogen-d2 2B1C2v
111 NH2 Amino radical 2B1C2v
112 NH2+ Amino cation 3B1C2v
113 NH2+ Amino cation 1A1C2v
114 PH2 Phosphino radical 2B1C2v
115 AsH2 Arsenic dihydride 2A1C2v
116 ND3 Ammonia-d3 1A1C3v
117 NH3 Ammonia 1A1C3v
118 NH3- Ammonia anion 2A1C3v
119 PH3 Phosphine 1A1C3v
120 PH3+ Phosphine cation 2A1C3v
121 AsH3 Arsine 1A1C3v
122 AsH3+ Arsine cation 2A1C3v
123 AsH4+ Arsonium   
124 NH4 Ammonium radical   
125 NH4+ ammonium cation 1A1Td
126 PH4 Phosphoranyl radical   
127 PH4+ phosphonium cation   
128 O Oxygen atom 3SKh
129 O+ Oxygen atom cation 4SKh
130 S Sulfur atom 3PKh
131 S Sulfur atom   
132 S- Sulfur atom anion 2PKh
133 S+ Sulfur atom cation 4SKh
134 Se Selenium atom 3PKh
135 Se- Selenium atom anion 2PKh
136 Se+ Selenium atom cation 4SKh
137 DO Hydroxyl-d 2ΠC∞v
138 OH Hydroxyl radical 2ΠC∞v
139 OH- hydroxide anion 1ΣC∞v
140 OH+ hydoxyl cation 3ΣC∞v
141 DS Mercapto-d 2ΠC∞v
142 HS Mercapto radical 2ΠC∞v
143 HS- mercapto anion 1ΣC∞v
144 HS+ sulfur monohydride cation 3ΣC∞v
145 CrH+ Chromium hydride cation 5ΣC∞v
146 HSe Selenium monohydride 2ΠC∞v
147 HSe- selenium monohydride anion 1ΣC∞v
148 HSe+ selenium monohydride cation 3ΣC∞v
149 D2O Deuterium oxide 1A1C2v
150 H2O Water 1A1C2v
151 H2O- water anion 2A1C2v
152 H2O- water anion 2A'Cs
153 H2O+ water cation 2B1C2v
154 HDO Water-d1 1A1C2v
155 D2S Hydrogen sulfide-d2 1A1C2v
156 H2S Hydrogen sulfide 1A1C2v
157 H2S+ Hydrogen sulfide cation 2B1C2v
158 H2Se Hydrogen selenide 1A1C2v
159 H2Se+ Hydrogen selenide cation 2B1C2v
160 H3O+ hydronium cation 1A1C3v
161 H3S+ Sulfonium cation 1A1C3v
162 H3Se+ Hydrogen Selenide, protonated 1A1C3v
163 F Fluorine atom 2PKh
164 F- Fluorine atom anion 1SKh
165 F+ Fluorine atom cation 3SKh
166 F+ Fluorine atom cation 1DKh
167 Cl Chlorine atom 2PKh
168 Cl- Chlorine atom anion 1SKh
169 Cl+ Chlorine atom cation 3PKh
170 Cl+ Chlorine atom cation 1DKh
171 Br Bromine atom 2PKh
172 Br- Bromine atom anion 1SKh
173 Br+ Bromine atom cation 3PKh
174 I Iodine atom 2PKh
175 DF Hydrofluoric acid-d 1ΣC∞v
176 HF Hydrogen fluoride 1ΣC∞v
177 HF- hydrogen fluoride anion 2ΣC∞v
178 HF+ hydrogen fluoride cation 2ΠC∞v
179 DCl Hydrochloric acid-d 1ΣC∞v
180 HCl Hydrogen chloride 1ΣC∞v
181 HCl- hydrogen chloride anion 2ΣC∞v
182 HCl+ hydrogen chloride cation 2ΠC∞v
183 HBr hydrogen bromide 1ΣC∞v
184 HBr- hydrogen bromide anion 2ΣC∞v
185 HBr+ hydrogen bromide cation 2ΠC∞v
186 HI Hydrogen iodide 1ΣC∞v
187 HI+ Hydrogen iodide cation   
188 H2Cl+ dihydrogen monochloride cation 1A1C2v
189 H2Br+ protonated hydrogen bromide 2A1C2v
190 H2I+ Iodonium   
191 Ne Neon atom 1SKh
192 Ne Neon atom   
193 Ne+ Neon atom cation 2PKh
194 Ar Argon atom 1SKh
195 Kr Krypton atom 1SKh
196 Kr+ Krypton cation 2PKh
197 HeLi+ Helium Lithium cation   
198 ArH+ Argon hydride cation 1ΣC∞v
199 KrH+ Protonated Krypton 1ΣC∞v
200 H2Ar H2 Ar dimer 1ΣC∞v
201 Li2 Lithium diatomic 1ΣgD∞v
202 NaLi lithium sodium 1ΣC∞v
203 Na2 Sodium diatomic 1ΣgD∞h
204 Na2- sodium diatomic anion 2ΣuD∞h
205 Na2+ sodium diatomic cation 2ΣgD∞h
206 NaK+ Sodium Potassium diatomic cation 1
207 K2 Potassium diatomic 1ΣgD∞h
208 BeMg Beryllium Magnesium 1ΣC∞v
209 Mg2 Magnesium diatomic 1ΣgD∞h
210 LiAl Lithium Aluminum   
211 NaAl Sodium aluminum 1ΣC∞v
212 BAl Boron Aluminum 3ΣC∞v
213 Al2 Aluminum diatomic 3ΣgD∞h
214 BGa Boron Gallium 3ΣC∞v
215 AlGa Aluminum Gallium 3ΣC∞v
216 AlGa Aluminum Gallium 1ΣC∞v
217 HBBH Diborane(2) 3ΣGD∞h
218 B2H4 Diborane(4) D2d 1A1D2d
219 HBHHBH Diborane(4) C2V 1A1C2v
220 B2H6 Diborane 1AgD2h
221 B2H6+ Diborane cation   
222 CaC Calcium monocarbide   
223 AlC Aluminum carbide 4ΣC∞v
224 BSi Boron silicide 4ΣC∞v
225 BSi Boron silicide 2ΣC∞v
226 C2 Carbon diatomic 1Σg+D∞h
227 Si2 Silicon diatomic 3ΣgD∞h
228 GeC Germanium monocarbide 1ΣC∞v
229 SiGe Silicon Germanium   
230 C2H Ethynyl radical 2ΣC∞v
231 C2H- Ethynyl anion 1ΣC∞v
232 C2H2 Acetylene 1ΣgD∞h
233 C2H2+ acetylene cation 2ΠuD∞h
234 C2H2+ acetylene cation   
235 H2CC- vinylidene anion   
236 HCCH- acetylene anion   
237 HCCH- acetylene anion   
238 Si2H2 disilyne   
239 Si2H2 disilyne   
240 Si2H2 disilyne   
241 Si2H2 disilyne   
242 CH3Li methyl lithium 1A1C3v
243 CuCH3 monomethyl copper 1A1C3v
244 CH2BH methyleneborane 1A1C2v
245 C2H3 vinyl 2A'Cs
246 C2H3- vinyl anion 1A'Cs
247 C2H3+ vinyl cation 1A1C2V bridging H
248 C2H3+ vinyl cation 1A1C2V HCCH2
249 C2H4 Ethylene 1AgD2h
250 C2H4+ Ethylene cation 2B3D2
251 Si2H4 Disilene   
252 Si2H4 Disilene   
253 Si2H4 Disilene   
254 CH3BH2 methylborane 1A'Cs
255 C2H5 Ethyl radical 2A'Cs
256 C2H6 Ethane 1A1gD3d
257 CH3SiH3 methyl silane 1A1C3
258 Si2H6 disilane 1EuD3d
259 LiN Lithium Nitride 3ΣC∞v
260 LiP Lithium monophosphide   
261 LiP Lithium monophosphide   
262 MgN Magnesium Nitride   
263 MgN Magnesium Nitride   
264 BP Boron monophosphide 3ΠC∞v
265 BP Boron monophosphide 1ΣC∞v
266 GaP Gallium monophosphide 3ΣC∞v
267 GaP Gallium monophosphide 1ΣC∞v
268 GaAs Gallium arsenide 3Π 
269 GaAs Gallium arsenide 1Σ 
270 CN Cyano radical 2ΣC∞v
271 CP Carbon monophosphide 2ΣC∞v
272 SiN Silicon nitride 2ΣC∞v
273 SiP Silicon monophosphide 2ΠC∞v
274 N2 Nitrogen diatomic 1ΣgD∞h
275 N2 Nitrogen diatomic   
276 N2- nitrogen diatomic anion 2ΠgD∞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 1ΣC∞v
283 HCP+ Phosphaethyne cation   
284 NNH+ Dinitrogen monohydride cation 1ΣC∞v
285 HPO Hydrogen phosphorus oxide 1A'Cs
286 LiNH2 lithium amide   
287 HBNH Boranimine 1ΣC∞v
288 H2NN Isodiazene   
289 N2H2 (E)-diazene 1AgC2h
290 N2H2+ trans-diazene cation 2AGC2h
291 CH2NH Methanimine 1A'Cs
292 CH2NH+ Methanimine cation   
293 CHNH2 aminomethylene   
294 CHNH2+ Aminocarbene cation   
295 CH2PH Phosphaethene 1A'Cs
296 BH2NH2 Boranamine   
297 CH2NH2+ methyleneamine cation 1A1C2v
298 N2H4 Hydrazine 1AC2
299 P2H4 Diphosphine 1AC2
300 CH3NH2 methyl amine 1A'Cs
301 CH3PH2 Methyl phosphine 1A'Cs
302 SiH3NH2 Silane, amino   
303 N2H5+ protonated hydrazine 1A'Cs
304 BH3PH3 borane phosphine   
305 BH3NH3 borane ammonia 1A1C3v
306 CH3NH3 methyl ammonium radical 2A1C3v
307 CH3PH3+ methyl phosphine, protonated 1A1C3v
308 N2H7+ ammonia ammonium dimer   
309 LiO lithium oxide 2ΣC∞v
310 NaO sodium monoxide 2ΣC∞v
311 LiSe Lithium monoselenide   
312 BeO beryllium oxide 1ΣC∞v
313 BeS beryllium sulfide 1ΣC∞v
314 MgO magnesium oxide 1Σ+C∞v
315 CaO Calcium monoxide 1ΣC∞v
316 MgS magnesium sulfide 1ΣC∞v
317 CaS Calcium sulfide 1ΣC∞v
318 BO boron monoxide 2ΣC∞v
319 AlO Aluminum monoxide 2ΣC∞v
320 BS boron sulfide 2ΣC∞v
321 AlS Aluminum sulfide 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 CS carbon monosulfide 1ΣC∞v
328 SiO Silicon monoxide 1ΣC∞v
329 SiS silicon monosulfide 1ΣC∞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 NSe Nitrogen monoselenide 2ΠC∞v
344 AsS Arsenic monosulfide 2ΠC∞v
345 PSe Phosphorus monoselenide 2ΠC∞v
346 AsSe Arsenic monoselenide 2ΠC∞v
347 O2 Oxygen diatomic 3ΣgD∞h
348 O2- oxygen diatomic anion 2ΠD∞h
349 O2-- dioxygen dianion   
350 SO Sulfur monoxide 3ΣC∞v
351 SO Sulfur monoxide 1ΣC∞v
352 SO+ sulfur monoxide cation 2ΠC∞v
353 S2 Sulfur diatomic 3ΣgD∞h
354 SeO Selenium monoxide 3ΣC∞v
355 SeS Selenium monosulfide 3ΣC∞v
356 Se2 Selenium diatomic 3ΣgD∞h
357 LiOH lithium hydroxide 1ΣC∞v
358 NaOH sodium hydroxide 1ΣC∞v
359 KOH Potassium hydroxide 1ΣC∞v
360 BeOH beryllium monohydroxide 2A'Cs
361 MgOH magnesium hydroxide 2A'Cs
362 CaOH Calcium monohydroxide 2Σ+C∞v
363 HBO Boron hydride oxide 1ΣC∞v
364 HBS hydrogen boron sulfide 1ΣC∞v
365 COH Hydroxymethylidyne   
366 COH+ Carbon Monoxide, protonated 1ΣC∞v
367 HCO Formyl radical 2A'Cs
368 HCO- formyl anion 1A'Cs
369 HCO+ Formyl cation 1ΣC∞v
370 HNO Nitrosyl hydride 1A'Cs
371 HNO+ Nitrosyl hydride cation 2A'Cs
372 NOH Hydroxyimidogen 3A"Cs
373 NOH+ O-protonated nitric oxide 2A'Cs
374 HO2 Hydroperoxy radical 2A"Cs
375 HO2+ Hydroperoxy cation 3A"Cs
376 HSO+ Sulfur Monoxide, S-protonated   
377 SOH Sulfur Hydroxide   
378 SOH+ Sulfur Monoxide, protonated   
379 H2CO Formaldehyde 1A1C2v
380 H2CO- formaldehyde anion 2A'Cs
381 H2CO- formaldehyde anion   
382 H2CO+ formaldehyde cation 2B2C2v
383 H2CS Thioformaldehyde 1A1C2v
384 H2CS- thioformaldehyde anion   
385 H2CS- thioformaldehyde anion   
386 H2CS+ thioformaldehyde cation 2B2C2v
387 H2CSe Selenoformaldehyde   
388 H2NO nitroxide 2B1C2v
389 H2NO nitroxide 2A'Cs
390 H2O2 Hydrogen peroxide 1AC2
391 H2O2 Hydrogen peroxide 1AgC2h
392 H2OO water oxide   
393 HOSH hydrogen thioperoxide   
394 H2S2 Disulfane 1AC2
395 H2S2+ hydrogen disulfide cation 2BgC2h
396 H2Se2 hydrogen diselenide   
397 CH2OH Hydroxymethyl radical 2AC1
398 CH2OH+ hydroxymethyl cation 1A'Cs
399 CH3O- methoxy anion 1A1C3v
400 CH3O+ Methoxy cation 3A1C3v
401 H2CSH+ Thioformaldehyde, protonated 1A'Cs
402 NH2OH hydroxylamine 1A'Cs
403 NH2OH+ Hydroxylamine cation   
404 NH2SH Thiohydroxylamine   
405 NH2SH Thiohydroxylamine   
406 NH3S sulfidoazane   
407 CH3OH Methyl alcohol 1A'Cs
408 CH3OH+ Methyl alcohol cation 2A"Cs
409 CH3SH Methanethiol 1A'Cs
410 CH3SH+ Methanethiol cation 2A"Cs
411 SiH3OH silanol   
412 NH2OH2+ protonated hydroxylamine   
413 NH3OH+ N-protonated hydroxylamine   
414 H2OH2O water dimer 1A'Cs
415 CH3SH2+ protonated methylsulfide 1A'Cs
416 H5O2+ Dihydroxonium ion 1AC2
417 LiF lithium fluoride 1ΣC∞v
418 LiCl lithium chloride 1ΣC∞v
419 NaF sodium fluoride 1ΣC∞v
420 NaF+ sodium fluoride cation 2ΣC∞v
421 NaCl Sodium Chloride 1ΣC∞v
422 CuF Copper monofluoride 1ΣC∞v
423 LiBr Lithium Bromide 1ΣC∞v
424 CuCl Copper monochloride 1ΣC∞v
425 NaBr Sodium Bromide 1ΣC∞v
426 LiI Lithium Iodide   
427 NaI Sodium Iodide   
428 LiF+ lithium fluoride cation 2ΠC∞v
429 BeF Beryllium monofluoride 2ΣC∞v
430 BeCl beryllium monochloride 2ΣC∞v
431 MgF Magnesium monofluoride 2ΣC∞v
432 CaF Calcium monofluoride 2ΣC∞v
433 MgCl magnesium monochloride 2ΣC∞v
434 CaCl calcium monochloride 2ΣC∞v
435 TiCl Titanium Monochloride 4ΣC∞v
436 ZnF Zinc monofluoride 2ΣC∞v
437 CaBr Calcium monobromide   
438 BF Boron monofluoride 1ΣC∞v
439 AlF Aluminum monofluoride 1Σ+C∞v
440 BCl boron monochloride 1ΣC∞v
441 GaF Gallium monofluoride 1ΣC∞v
442 GaF+ Gallium monofluoride cation 2ΣC∞v
443 AlBr Aluminum monobromide   
444 GaCl Gallium monochloride 1ΣGC∞v
445 GaCl+ Gallium monochloride cation 2ΣC∞v
446 GaBr Gallium monobromide   
447 CF Fluoromethylidyne 2ΠC∞v
448 CCl carbon monochloride 2ΠC∞v
449 SiF silicon monofluoride 2ΠC∞v
450 SiF+ silicon monofluoride cation 1ΣC∞v
451 SiCl Clorosilylidyne 2ΠC∞v
452 CBr Carbon monobromide 2ΠC∞v
453 GeF Germanium monofluoride 2ΠC∞v
454 GeF+ Germanium monofluoride cation 1ΣC∞v
455 GeCl Germanium monochloride 2ΠC∞v
456 GeCl+ Germanium monochloride cation   
457 SiBr Silicon monobromide 2ΠC∞v
458 SiBr+ Silicon monobromide cation   
459 NF nitrogen fluoride 3ΣC∞v
460 NCl nitrogen monochloride 3ΣC∞v
461 PF phosphorus monofluoride 3ΣC∞v
462 PCl phosphorus chloride 3ΣC∞v
463 AsCl Arsenic monochloride 3ΣC∞v
464 PBr Phosphorus monobromide   
465 FO Oxygen monofluoride 2ΠC∞v
466 ClO Monochlorine monoxide 2ΠC∞v
467 ClO+ chlorine monoxide cation 3ΣC∞v
468 SF Monosulfur monofluoride 2ΠC∞v
469 SF+ sulfur monofluoride cation 3ΣC∞v
470 SCl sulfur monochloride 2ΠC∞v
471 SCl+ sulfur monochloride cation 3ΣgC∞v
472 BrO Bromine monoxide 2ΠC∞v
473 BrO+ Bromine monoxide cation   
474 SBr Sulfur monobromide radical   
475 SBr+ Sulfur monobromide cation   
476 SeCl Selenium monochloride 2ΠC∞v
477 SeBr Selenium monobromide   
478 BrCl Bromine monochloride 1ΣC∞v
479 F2 Fluorine diatomic 1ΣgD∞h
480 F2- flourine diatomic anion 2ΣuD∞h
481 F2+ flourine diatomic cation 2ΠgD∞h
482 ClF Chlorine monofluoride 1Σ+C∞v
483 ClF+ clorine monofluoride cation 2ΠC∞v
484 Cl2 Chlorine diatomic 1ΣgD∞h
485 Cl2+ chlorine diatomic cation 2ΠgD∞h
486 BrF Bromine monofluoride 1ΣC∞v
487 IF Iodine monofluoride 1ΣC∞v
488 Br2 Bromine diatomic 1ΣgD∞h
489 Br2- bromine diatomic anion 2ΣuD∞h
490 Br2+ bromine diatomic cation 2ΠgD∞h
491 ICl Iodine monochloride 1ΣC∞v
492 IBr Iodine monobromide 1ΣC∞v
493 I2 Iodine diatomic 1ΣgD∞h
494 I2+ Iodine diatomic cation 2ΠgD∞v
495 HCF Fluoromethylene 1A'Cs
496 HCF Fluoromethylene 3A"Cs
497 HSiF fluorosilylene   
498 HSiCl Chlorosilylene   
499 HSiBr monobromosilylene   
500 HOF Hypofluorous acid 1A'Cs
501 DOCl Hypochlorous acid-d 1A'Cs
502 HOCl hypochlorous acid 1A'Cs
503 HOCl+ hypochlorous acid cation   
504 F2H+ Fluorine, protonated 1A'Cs
505 ClFH+ Chlorine fluoride, F-protonated   
506 FClH+ Chlorine fluoride, Cl-protonated   
507 Cl2H+ Chlorine, protonated 1A'Cs
508 CH2Br bromomethyl radical   
509 CH2F fluoromethyl radical 2ACs
510 CH2F+ fluoromethyl cation   
511 CH2Cl+ chloromethyl cation   
512 CH2Cl chloromethyl radical 2A'Cs
513 CH2Cl chloromethyl radical 2B1C2v
514 NH2Cl chloramine 1A'Cs
515 H2F2 Hydrogen fluoride dimer 1AgCs
516 CH3F+ methyl fluoride cation   
517 CH3F Methyl fluoride 1A1C3v
518 CH3Cl Methyl chloride 1A1C3v
519 CH3Cl+ Methyl chloride cation   
520 SiH3F monofluorosilane 1A1C3v
521 SiH3Cl chlorosilane 1A1C1
522 CH3Br methyl bromide 1A1C3v
523 GeH3F monofluorogermane   
524 GeH3Cl monochlorogermane   
525 SiH3Br bromosilane 1A1C3v
526 CH3I methyl iodide 1A1C3v
527 NH3Cl+ protonated monochloroammonia   
528 CH3ClH+ methyl chloride, protonated   
529 NH4Cl Ammonium chloride   
530 LiNe+ Lithium Neon cation   
531 Ar2 Argon diatomic 1SgD∞h
532 Ar2+ Argon diatomic cation 2ΣuD∞h
533 C3 carbon trimer 1ΣgD∞h
534 C3 carbon trimer 1A1C2v
535 SiC2 Silicon dicarbide   
536 C3H4 cyclopropene 1A1C2v
537 CH2CCH2 allene 1A1D2d
538 CH3CCH propyne 1A'C3v
539 C3H5 Allyl radical 2A2C2v
540 C3H6 Cyclopropane 1A1'D3h
541 CH2CHCH3 Propene 1A'Cs
542 C3H7 n-Propyl radical 2A"C1
543 C3H7+ cyclopropane, protonated   
544 CH3CHCH3 Isopropyl radical 2AC2
545 CH3CHCH3+ Isopropyl cation 1AC2
546 C3H8 Propane 1A1C2v
547 Si3H8 trisilane   
548 LiCN lithium cyanide 1ΣC*V LiCN
549 KCN Potassium cyanide 1ΣC∞v
550 KCN Potassium cyanide 1ΣC∞v
551 KCN Potassium cyanide 1A'Cs
552 ZnCN Zinc monocyanide 2ΣC∞v
553 ZnNC Zinc isocyanide 2ΣC∞v
554 AlCN Aluminum monocyanide   
555 AlNC Aluminum isocyanide   
556 CNN Diazocarbene   
557 N3 azide radical 2ΠgD∞h
558 N3+ azide cation 3ΣgD∞h
559 N3+ azide cation 3ΣC∞v
560 HN3 hydrogen azide 1A'Cs
561 HN3+ Hydrazoic acid cation   
562 HNCNH diiminomethane 1AC2
563 HNNNH+ 1,2-Triazadienium   
564 NH2NN+ hydrazoic acid, protonated   
565 CH3CN Acetonitrile 1A1C3v
566 CH3CN- acetonitrile anion 2EC3v
567 CH3CN- acetonitrile anion 2A'Cs
568 CHNCH2 2H-Azirine   
569 CHNHCH 1H-Azirine   
570 H2CCNH Ethenimine   
571 H2CNCH methyleneaminomethylene   
572 HCCNH2 Ethynamine   
573 HCNCH2+ 2H-Azirine cation   
574 HNCNH2+ diiminomethane, protonated 1A'Cs
575 NCNH3+ Cyanamide, protonated 1A1C3v
576 NH2CNH+ cyanamide, cn protonated   
577 NH3CN+ cyanamide, amine protonated   
578 C2H5NH+ Protonated Aziridine 1A1C2v
579 C2H6N+ aziridine, protonated 1A1C2v
580 CH3CH2NH2 Ethylamine   
581 CH3PHCH3 dimethylphosphine 1A'Cs
582 (CH3)2NH2+ dimethylammonium cation 1A1C2v
583 CH3CH2NH3+ ethylamine, protonated 1A'Cs
584 Li2O dilithium oxide 1ΣgD∞h
585 Na2O disodium monoxide 1ΣgLinear
586 Na2S Sodium sulfide   
587 Na2S Sodium sulfide   
588 LiO2 Lithium dioxide   
589 NaO2 Sodium superoxide   
590 NCO isocyanato radical 2ΠC∞v
591 N2O Nitrous oxide 1ΣC∞v
592 N2O- Nitrous oxide anion 2A'Cs
593 CO2 Carbon dioxide 1ΣgD∞h
594 OCS Carbonyl sulfide 1ΣC∞v
595 CS2 Carbon disulfide 1ΣgD∞h
596 GeO2 Germanium dioxide 1ΣgD∞h
597 OCSe Carbonyl selenide 1ΣC∞v
598 SCSe Carbon sulfide selenide   
599 NO2 Nitrogen dioxide 2A1C2v
600 NO2+ Nitrogen dioxide cation 1ΣGD∞h
601 NSO sulfinyl amidogen   
602 SNO Nitrogen oxide sulfide   
603 O3 Ozone 1A1Cs
604 SO2 Sulfur dioxide 1A1C2v
605 SSO Disulfur monoxide 1A'Cs
606 S3 Sulfur trimer 1A1C2v
607 S3 Sulfur trimer   
608 SeO2 Selenium dioxide 1A1C2v
609 SeO2+ Selenium dioxide cation 2A1C2v
610 HCCO ketenyl radical 2ΠC∞v
611 HCCO ketenyl radical 2A"Cs
612 HCNO fulminic acid 1ΣC∞v
613 HNCS Isothiocyanic acid   
614 HSCN thiocyanic acid 1A'Cs
615 HNNO+ Nitrous oxide, N-protonated 1A'Cs
616 NNOH+ Nitrous Oxide, O-protonated 1A'Cs
617 HOCO Hydrocarboxyl radical 1A'cis
618 HOCO Hydrocarboxyl radical 1A'trans
619 O3H+ protonated ozone 1A'Cs
620 O3H+ protonated ozone   
621 SO2H+ protonated sulfur dioxide 1A'Cs
622 C2H2O Oxirene 1A1C2v
623 CH2CO Ketene 1A1C2v
624 CH2CS Thioketene   
625 Be(OH)2 Beryllium hydroxide   
626 Be(OH)2 Beryllium hydroxide   
627 NH2NO Nitrosamide 1AC1
628 H2COO Dioxymethyl radical 2A'Cs
629 H2COO+ dioxymethyl cation 2A'Cs
630 HCOOH Formic acid 1A'Cs
631 HCOOH Formic acid   
632 CH2BOH hydroxy(methylene)borane 1A'Cs
633 BH3CO Borane carbonyl 1A1C3v
634 CH3BO Borane, methyloxo- 1A1C3v
635 CH2COH+ ketene, protonated   
636 CH2NOH formaldoxime 1A'Cs
637 CH3NO nitrosomethane 1A'Cs
638 CNOH3 1,2-oxaziridine 1AC1
639 HOCHNH hydroxymethylimine 1A'CS H all up
640 CHSNH2 thioformamide   
641 NHCHSH Methanimidothioic acid   
642 C2H4O Ethylene oxide 1A1C2v
643 C2H4O+ ethylene oxide cation   
644 CH3CHO Acetaldehyde 1A'Cs
645 CH3CHO+ acetaldehyde cation   
646 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
647 C2H4S Thiirane 1A1C2v
648 CH2CHSH Ethenethiol   
649 CH3CHS Thioacetaldehyde 1A'C1
650 NH2CHOH+ Formamide, O-protonated   
651 CH3SSH Hydrogen methyl disulfide   
652 HSCH2SH Methanedithiol   
653 C2H4OH+ ethylene oxide, protonated 1A'Cs
654 CH3CHOH 1-hydroxy-ethyl radical 2AC1
655 CH3CHOH+ acetaldehyde, protonated 1A'Cs
656 NH2CH2OH aminomethanol   
657 CH3CH2SH ethanethiol 1A'Cs
658 CH3CH2SH ethanethiol 1AC1
659 CH3SCH3 Dimethyl sulfide 1A1C2v
660 CH3SCH3+ dimethyl sulfide cation   
661 CH3SeCH3 dimethylselenide 1A1C2v
662 CuF2 Copper difluoride 2ΠgD∞h
663 CNF iso cyanogen fluoride 1ΣC∞v
664 BrCN Cyanogen bromide 1ΣC∞v
665 ICN Cyanogen iodide 1ΣC∞v
666 FBO Boron monofluoride monoxide   
667 BeBr2 Beryllium bromide   
668 CaBr2 Calcium dibromide   
669 CaF2 Calcium difluoride 1ΣgC2v
670 BF2 Boron difluoride radical 2A1C2v
671 FNO Nitrosyl fluoride 1A'Cs
672 ClNO Nitrosyl chloride 1A'Cs
673 FNS Thionitrosyl fluoride 1A'Cs
674 FSN Thiazyl fluoride 1A'Cs
675 OPCl Phosphorus oxychloride   
676 CF2 Difluoromethylene 1A1D∞h
677 CFCl chlorofluoromethylene 1A'Cs
678 SiF2 Silicon difluoride 1A1C2v
679 SiF2+ Silicon difluoride cation 2A1C2v
680 GeCl2 Germanium dichloride 1A1C2v
681 CBr2 dibromomethylene 1A1C2v
682 CBr2 dibromomethylene 3B1C2v
683 FOO+ Fluorine dioxide cation   
684 OClO Chlorine dioxide 2B1D∞h
685 OClO- Chlorine dioxide anion 1A'Cs
686 ClSO Sulfur chloride oxide 2A"Cs
687 BrOO Bromine dioxide   
688 PF2 Phosphorus difluoride   
689 PF2+ Phosphorus difluoride cation   
690 FClO chlorosyl fluoride 1A'Cs
691 ClOF Chlorine hypofluorite 1A'Cs
692 SF2 sulfur difluoride 1A1C2v
693 SeF2 Selenium difluoride   
694 SeCl2 Selenium Dichloride   
695 SBr2 Sulfur dibromide   
696 SeBr2 Selenium dibromide   
697 Br3- tribromide anion   
698 SFCl Sulfur chloride fluoride   
699 HCCF Fluoroacetylene 1ΣC∞v
700 HCCBr bromoacetylene 1ΣC∞v
701 CHCl2 dichloromethyl radical 2B1C2v
702 CHCl2 dichloromethyl radical 2A'Cs
703 CHF2 difluoromethyl radical 2ACs
704 CHF2+ difluoromethyl cation   
705 CHFCl Chlorofluoromethyl radical   
706 CHFCl+ Chlorofluoromethyl cation   
707 CHCl2+ dichloromethyl cation   
708 CHBr2 dibromomethyl radical   
709 NHF2 difluoramine   
710 NHCl2 dichloroamine   
711 CH2F2 Methane, difluoro- 1A1C2v
712 SiH2F2 difluorosilane   
713 CH2Cl2 Methylene chloride 1A1C2v
714 CH2BrF Methane, bromofluoro- 1A'Cs
715 CH2BrCl Methane, bromochloro- 1A'Cs
716 CH2FI fluoroiodomethane   
717 CH2Br2 dibromomethane 1A1C2v
718 CH2I2 Diiodomethane   
719 SiH2Cl2 dichlorosilane 1A1C2v
720 CH3MgBr Methyl Magnesium Bromide   
721 CH2CHF Ethene, fluoro- 1A'Cs
722 CH2FOH fluoromethanol   
723 CH2CH2Cl 2-chloroethyl radical 2A'Cs
724 CHClCH3 1-chloroethyl radical 2AC1
725 C2H5Br Ethyl bromide 1A'Cs
726 C2H5I Ethyl iodide   
727 C4 Carbon tetramer 3ΣgD∞h
728 C4 Carbon tetramer   
729 C4H2+ diacetlyene cation 2ΠgD∞h
730 C4H4 Tetrahedrane   
731 CH2CHCH2CH3 1-Butene 1AC1
732 CH3CH2CH2CH3 Butane 1AgAnti
733 CH3CH2CH2CH3 Butane 1AGauche
734 C2N2 Cyanogen 1ΣgD∞h
735 As4 Arsenic tetramer 1A1Td
736 HCCCN+ Cyanoacetylene cation 2ΠC∞v
737 H2CNCN cyanamide, methylene   
738 HNCCNH Ethenediimine   
739 CH3N3 methyl azide 1A'Cs
740 NH2CCNH2 Diaminoacetylene 1AC2
741 NH2CH2CN Aminoacetonitrile 1A'Cs
742 CH3NHN2+ methyl azide, protonated 1AC1
743 C2H5CN ethyl cyanide 1A'Cs
744 C4H6 Bicyclo[1.1.0]butane 1A1C2v
745 H2NCHCHNH2 diaminoethylene   
746 CH7N3 triaminomethane   
747 C4H8 cyclobutane 1A1D2d
748 NH2CH2CH2CH3 1-Propanamine 1A'Cs
749 N(SiH3)3 trisilylamine   
750 As(CH3)3 trimethyl arsine 1A1C3v
751 (CH3)3NH+ protonated trimethyl amine   
752 C3H7NH3+ n-propylamine, protonated 1A'Cs
753 Na2O2 disodium dioxide   
754 K2O2 dipotassium dioxide   
755 C3O Tricarbon monoxide 1ΣC∞v
756 ONNO NO dimer 1Agtrans C2H
757 ONNO NO dimer 1A1cis C2V
758 S2N2 Disulfur dinitride 1AGD2h
759 CS3-- Carbonotrithioate   
760 NO3- nitrate anion 1A1'D3h
761 SO3 Sulfur trioxide 1A1'D3h
762 SO3-- Sulfate dianion   
763 S4 Sulfur tetramer   
764 S4 Sulfur tetramer   
765 S4 Sulfur tetramer   
766 HNO3 Nitric acid 1A'Cs
767 NH2NO2 nitramide 1A'Cs
768 C3H2O Propadienal   
769 C3H2O Propadienal   
770 C2H2O2 Ethanedial 1AgC2h
771 C2H3NO Nitrosoethylene   
772 CH3NCO methylisocyante   
773 HOCH2CN cyanomethanol   
774 CH3NO2 Methane, nitro- 1A'Cs
775 H3AlO3 Aluminum hydroxide   
776 CH2CHCHO Acrolein 1A'Cs
777 CH2CHCHO Acrolein   
778 NH2CONH2 Urea 1A1C2v
779 NH2COOH2+ Carbamic acid, O-protonated 1AC1
780 NH3COOH+ protonated Carbamic acid 1A'Cs
781 CH3COCH2 Acetonyl radical 2A"Cs
782 CH2C(OH)NH2 1-amino vinyl alchohol   
783 CH3C(OH)=NH Ethaninidic acid   
784 CH3CHNOH Acetaldoxime 1A'CS cis
785 HCONHCH3 N-methylformamide 1A'CS cis
786 HCONHCH3 N-methylformamide 1A'CS trans
787 CH3CSNH2 Ethanethioamide   
788 CH5N2O+ urea, N-protonated 1A'Cs
789 H2NCOHNH2+ urea, protonated 1A'Cs
790 C3H5OH Cyclopropanol 1AC1
791 C3H6O Acetone enol 1A'Cs
792 C3H6O Oxetane 1A1C2v
793 C3H6O Oxetane 1A'Cs
794 CH3CH2CHO Propanal 1A'Cs
795 C3H7OH 1-Propanol   
796 Li2F2 Lithium fluoride dimer   
797 FNO2 Nitryl fluoride 1A1C2v
798 FONO Nitrosyl hypofluorite 1A'CS cis
799 ClONO chlorine nitrite 1A'CS cis
800 CF2O Carbonic difluoride 1A1C2v
801 CF2O+ Carbonic difluoride cation   
802 BF3 Borane, trifluoro- 1A'D3h
803 BF3+ boron trifluoride cation   
804 AlF3 Aluminum trifluoride 1A1'D3h
805 BClF2 Chlorodifluoroborane   
806 BCl3 Borane, trichloro- 1A1'D3h
807 BCl3+ Boron Trichloride cation   
808 GaF3 Gallium trifluoride 1A1'D3h
809 GaCl3 Gallium trichloride 1A1'D3h
810 CF2Cl difluorochloromethyl radical   
811 SiF3 Silicon trifluoride radical 2A1C3v
812 SiF3+ Silicon trifluoride cation 1A1'D3h
813 CFCl2 dichlorofluoromethyl radical   
814 CBr3 tribromomethyl radical   
815 ClO2F Chloryl fluoride 1A'Cs
816 ClOOCl Dichlorine dioxide 1AC2
817 SOCl2 thionyl chloride 1A'Cs
818 SSCl2 Thiothionyl chloride   
819 NF3 Nitrogen trifluoride 1A1C3v
820 NCl3 nitrogen trichloride 1A1C3v
821 AsCl3 Arsenous trichloride 1A1C3v
822 NBr3 Nitrogen Tribromide 1A1C3v
823 NI3 Nitrogen triiodide   
824 PI3 Phosphorus triiodide   
825 ClF3 Chlorine trifluoride 1A1'D3h
826 ClF3 Chlorine trifluoride 1A1C2v
827 HClO3 Chloric Acid 1A'Cs
828 HClO3 Chloric Acid 1AC1
829 CHF3 Methane, trifluoro- 1A1C3v
830 SiHF3 trifluorosilane   
831 CHBrF2 Methane, bromodifluoro- 1A'Cs
832 CHFClBr fluorochlorobromomethane 1AC1
833 CHBrCl2 Methane, bromodichloro- 1A'Cs
834 CHBr2F dibromofluoromethane   
835 NF3H+ protonated nitrogen trifluoride 1A1C3v
836 AsF3H+ Arsenic trifluoride, protonated   
837 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
838 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
839 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
840 CHBrCHBr Ethene, 1,2-dibromo-, (E)-   
841 CHBrCHBr Ethene, 1,2-dibromo-, (Z)-   
842 C2H4F2 1,2-difluoroethane 1AgC2H anti
843 C2H4F2 1,2-difluoroethane 1AC2 gauche
844 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
845 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1A'Cs
846 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1AC1
847 CH2BrCH2Cl 1-bromo-2-chloroethane   
848 CH2BrCH2Cl 1-bromo-2-chloroethane   
849 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
850 CH2BrCH2Br Ethane, 1,2-dibromo- 1AC2
851 CH2CHCH2F Allyl Fluoride   
852 CH2CHCH2F Allyl Fluoride   
853 CH3CHCHF trans-1-Fluoro-1-propene   
854 CH2FCH2OH 2-fluoroethanol   
855 CH2ClCH2OH 2-Chloroethanol 1A'Cs
856 CH2ClCH2OH2+ 2-chloroethanol, protonated 1AC1
857 CH2FCH2CH3 1-Fluoropropane 1A'Cs
858 CH2FCH2CH3 1-Fluoropropane   
859 CH3CHFCH3 2-Fluoropropane 1A'Cs
860 B5H9 pentaborane9   
861 C5H4 pentatetraene   
862 C5H6 Propellane 1A1D3h
863 C5H8 Bicyclo[1.1.1]pentane   
864 C3H4N2 1H-Imidazole 1A'Cs
865 C3H4N2 2H-Imidazole 1A1C2v
866 C3H4N2 4H-Imidazole 1A'Cs
867 C4H5N Pyrrole 1A1C2v
868 C4H6N+ pyrrole, alpha-protonated 1A'Cs
869 C4H6N+ pyrrole, beta-protonated 1A'Cs
870 C4H6N+ pyrrole, protonated 1A1C2v
871 NH(C2H5)2 diethylamine 1A'Cs
872 C3O2 Carbon suboxide 1ΣGD∞h
873 B2O3 diboron trioxide   
874 B2O3 diboron trioxide   
875 MgCO3 Magnesium Carbonate 1A1C2v
876 BeCO3 Beryllium Carbonate 1A1C2v
877 CaCO3 Calcium Carbonate 1A1C2v
878 CHOOCHO diformyl ether   
879 C3H3NO Isoxazole 1A'Cs
880 C3H3NS Thiazole   
881 CH3COCCH 3-butyn-2-one 1A'Cs
882 C4H4Se selenophene   
883 CH3OCH2CN Methoxyacetonitrile 1A'Cs
884 CH3OCH2CN Methoxyacetonitrile 1AC1
885 CH3SO2NH2 methanesulfonamide 1A'Cs
886 CH2CHSCHCH2 Divinyl sulfide   
887 HCOOC2H5 Ethyl formate 1A'Cs
888 C2H6O2S Dimethyl sulfone 1A1C2v
889 C4H8S Thiophene, tetrahydro- 1AC1
890 C4H10O Methyl propyl ether 1AC1
891 C(CH3)3SH 2-Propanethiol, 2-methyl- 1A'Cs
892 C4H9SH 1-Butanethiol   
893 CF3Cl Methane, chlorotrifluoro- 1A1C3v
894 CF2Cl2 difluorodichloromethane 1A1C2v
895 CF3Br Bromotrifluoromethane 1A1C3v
896 GeF4 Germanium tetrafluoride 1A1Td
897 CBrCl2F bromodichlorofluoromethane   
898 CBr2ClF dibromochlorofluoromethane   
899 CBr2Cl2 dibromodichloromethane 1A1C2v
900 CCl3I trichloroiodomethane   
901 CFBr3 fluorotribromomethane 1A1C3v
902 CBr3Cl tribromochloromethane 1A1C3v
903 CBr4 Carbon tetrabromide 1A1Td
904 SiBr4 Silicon tetrabromide 1A1Td
905 GeBr4 Germanium tetrabromide   
906 ClOF3 Chlorine trifluoride oxide 1A'Cs
907 SF4 Sulfur tetrafluoride 1A1C2v
908 SeF4 Selenium tetrafluoride   
909 SCl4 Sulfur tetrachloride   
910 CH2ClCCCl 1,3-dichloropropyne   
911 CHCl2CCH 3,3-dichloropropyne   
912 CHCl2CHO dichloroacetaldehyde   
913 PF3CH2 phosphorane, trifluoromethylene- 1A'Cs
914 CHF2CH2F Ethane, 1,1,2-trifluoro 1AC1
915 CHF2CH2F Ethane, 1,1,2-trifluoro 1A'Cs
916 CH2CClCHCH2 1,3-Butadiene, 2-chloro-   
917 CH2FCH2CH2F 1,3-difluoropropane   
918 CH2ClCHCHCH3 2-Butene, 1-chloro- 1AC1
919 C2H2N2O Furazan   
920 CF3PH2 phosphine, (trifluoromethyl)- 1A'Cs
921 NH3BF3 Amminetrifluoroboron 1A1C3v
922 C6H6 Prismane   
923 C6H6 1,2,4,5-Hexatetraene 1AgC2h
924 C6H6 Benzvalene 1A1C2v
925 C6H6 Dewar Benzene   
926 C6H6 Hexa-1,5-diene-3-yne 1AgC2h
927 C6H7+ benzene, protonated 1A1C2v
928 C6H10 3-Hexyne 1A1C2v
929 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
930 C5H6N+ Pyridinium 1A1C2v
931 MgSO4 Magnesium Sulfate 1A1C2v
932 N2O4 Dinitrogen tetroxide 1AgD2d
933 C3H2O3 vinylene carbonate   
934 C2H2O4 Oxalic Acid 1AgC2h
935 C2H4N2S2 Ethanedithioamide 1AGC2h
936 C2H5NO3 Nitric acid, ethyl ester 1A'C1
937 C5H6O 2H-Pyran   
938 C5H6O Pentadienal   
939 C4H6O2 γ–Butyrolactone 1AC1
940 C3H6O3 1,3,5-Trioxane 1A1C1
941 C3H6S3 1,3,5-Trithiane 1A1C3v
942 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- 1AC2
943 C5H10O 3-Pentanone 1A1C2v
944 C4F2 difluorobutadiyne   
945 ClCOClCO Oxalyl chloride 1AGC2h
946 B2F4 Diboron tetrafluoride 1AGD2h
947 C2ClF3 Ethene, chlorotrifluoro-   
948 CF2CCl2 difluorodichloroethylene 1A1C2v
949 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene 1AGC2h
950 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene 1A1C2v
951 C2Br4 tetrabromoethene   
952 SiF5- silicon pentafluoride anion   
953 SOF4 Sulfur tetrafluoride oxide 1A1C2v
954 SF5+ pentafluoro sulfur cation 1A1'D3h
955 IF5 pentafluoroiodine   
956 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- 1AGCi
957 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR 1AC2
958 CH2ClCCl3 1,1,1,2-tetrachloroethane   
959 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
960 CH2BrCBr3 1,1,1,2-tetrabromo ethane   
961 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane 1A'Cs
962 C4H3ClO Furan, 2-chloro 1A'Cs
963 C4H3ClO Furan,3-chloro 1A'Cs
964 C4H8O2 Butanoic acid 1AC1
965 C7H7 cycloheptatrienyl radical 2A2C2v
966 C7H7+ cycloheptatrienyl cation 1A1'D7h
967 CH(CN)3 tricyanomethane   
968 HN=C=C(CN)2 Dicyanoketenimine   
969 C7H10 Norbornene   
970 F2CCCF2 tetrafluoroallene   
971 CF3COO- trifluoro acetate anion 1A'Cs
972 CF3COF trifluoroacetyl fluoride 1A'Cs
973 PF6 Hexafluorophosphate neutral 2B2C2v
974 SF6 Sulfur Hexafluoride 1A1GOh
975 CF3CHF2 pentafluoroethane 1A'Cs
976 S4N4 Tetrasulfur tetranitride   
977 C6H5CHO benzaldehyde 1A'Cs
978 C2Cl6 hexachloroethane 1A1gD3d
979 C6H4F2 1,4-difluorobenzene 1AgD2h
980 C6H4Cl2 1,4-dichlorobenzene   
981 C6H5NO nitrosobenzene 1A'Cs
982 C3F6 hexafluoropropene   
983 C8H18O 1-Octanol   
984 C10H8 naphthalene 1AgD2h
985 C10H10 bullvalene   
986 B12H12-- Dodecahydrododecaborate(2-)   
987 S2F10 disulphur decafluoride   
988 C6H5COC6H5 benzophenone 1AC2

Species NOT done yet
count Species Name file name problem
1 D- Deuterium atom anion d-  
2 D+ Deuterium atom cation d+  
3 H3+ hydrogen trimer cation h3+  
4 He- Helium atom anion he-  
5 HeH Helium hydride heh  
6 Li+ Lithium atom cation li+  
7 Na- Sodium atom anion na-  
8 Na+ Sodium atom cation na+  
9 K- Potassium atom anion k-  
10 K+ Potassium atom cation k+  
11 Cu- Copper atom anion cu-  
12 Cu+ Copper atom cation cu+  
13 LiH- lithium hydride anion lih-  
14 NaH- sodium hydride anion nah-  
15 NaH+ sodium hydride cation nah+  
16 KH+ Potassium hydrogen cation kh+  
17 Be- Beryllium atom anion be-  
18 Mg- Magnesium atom anion mg-  
19 Ca- Calcium atom anion ca-  
20 Ca+ Calcium atom cation ca+  
21 Zn- Zinc atom anion zn-  
22 Zn+ Zinc atom cation zn+  
23 BeH- berylium monohydride anion beh-  
24 BeH+ beryllium monohydride cation beh+  
25 MgH- magnesium monohydride anion mgh-  
26 MgH+ magnesium monohydride cation mgh+  
27 CaH+ Calcium monohydride cation cah+  
28 TiH Titanium monohydride tih  
29 ZnH Zinc monohydride znh  
30 CaH2 Calcium Hydride cah2  
31 ZnH2 Zinc hydride znh2  
32 B- Boron atom anion b-  
33 Sc Scandium atom sc  
34 Sc+ Scandium cation sc+  
35 BH- boron monohydride anion bh-  
36 BH+ boron monohydride cation bh+  
37 AlH- aluminum monohydride anion alh-  
38 AlH+ aluminum monohydride cation alh+  
39 ScH Scandium monohydride sch  
40 BH2- boron dihydride anion bh2-  
41 BH2+ Boron dihydride cation bh2+  
42 AlH2- aluminum dihydride anion alh2-  
43 AlH2+ aluminum dihydride cation alh2+  
44 BH3- boron trihydride anion bh3-  
45 AlH3+ aluminum trihydride cation alh3+  
46 GaH3 Gallium trihydride gah3  
47 AlH4- Aluminum tetrahydride anion alh4-  
48 C- Carbon atom anion c-  
49 Ti Titanium atom ti  
50 Ti- Titanium atom anion ti-  
51 Ti+ Titanium atom cation ti+  
52 Sn Tin atom sn  
53 Sn+ Tin cation sn+  
54 CH- methylidyne anion ch-  
55 CH+ Methylidyne cation ch+  
56 SiH- silicon monohydride anion sih-  
57 SiH2- silicon dihydride anion sih2-  
58 SiH2+ silicon dihydride cation sih2+  
59 GeH2- germylene anion geh2-  
60 CH3- methyl anion ch3-  
61 CH3+ methyl cation ch3+  
62 SiH3- Silyl anion sih3-  
63 CD4 methane-d4 cd4  
64 CH2D2 methane-d2 ch2d2  
65 CH3D methane-d ch3d  
66 CH4+ Methane cation ch4+  
67 CHD3 methane-d3 chd3  
68 SiH4+ Silane cation sih4+  
69 SnH4 Stannane snh4  
70 N- Nitrogen atom anion n-  
71 P- Phosphorus atom anion p-  
72 P+ Phosphorus atom cation p+  
73 V Vanadium atom v  
74 Sb Antimony atom sb  
75 NH- Imidogen anion nh-  
76 NH+ imidogen cation nh+  
77 PH- phosphorus monohydride anion ph-  
78 PH+ phosphorus monohydride cation ph+  
79 AsH+ Arsenic monohydride cation ash+  
80 SbH Antimony monohydride sbh  
81 NH2- amino anion nh2-  
82 PH2- Phosphino anion ph2-  
83 PH2+ Phosphino cation ph2+  
84 AsH2+ Arsenic dihydride cation ash2+  
85 NH3+ ammonia cation nh3+  
86 SbH3 Stibine sbh3  
87 O- Oxygen atom anion o-  
88 Cr Chromium atom cr  
89 Te Tellurium atom te  
90 Te+ Tellurium atom cation te+  
91 CrH Chromium hydride crh  
92 TeH Telluryl radical teh  
93 H2S- Hydrogen sulfide anion h2s-  
94 H2Te Hydrogen Telluride h2te  
95 Mn Manganese atom mn  
96 I- Iodine atom anion iodine-  
97 I+ Iodine atom cation iodine+  
98 H2F+ dihydrogen fluoride cation h2f+  
99 Ne- Neon atom anion ne-  
100 Ar- Argon atom anion ar-  
101 Ar+ Argon atom cation ar+  
102 Fe Iron atom fe  
103 Xe Xenon atom xe  
104 NeH neon hydrogen neh  
105 NeH+ neon hydrogen cation neh+  
106 XeH+ Xenon, protonated xeh+  
107 Co Cobalt atom cobalt  
108 Ni Nickel atom ni  
109 Li2- lithium diatomic anion li2-  
110 Li2+ lithium diatomic cation li2+  
111 NaLi- lithium sodium anion lina-  
112 NaLi+ lithium sodium cation lina+  
113 LiK Lithium Potassium lik  
114 NaK Sodium Potassium nak  
115 Cu2 Copper diatomic cu2  
116 LiBe Lithium Beryllium libe  
117 LiMg Lithium magnesium limg  
118 NaBe Sodium Beryllium nabe  
119 NaMg Sodium Magnesium namg  
120 Be2 Beryllium diatomic be2  
121 Be2- Beryllium diatomic anion be2-  
122 Be2+ Beryllium diatomic cation be2+  
123 Mg2- magnesium diatomic anion mg2-  
124 Mg2+ magnesium diatomic cation mg2+  
125 Ca2 Calcium diatomic ca2  
126 LiB Lithium boride lib  
127 BeB Beryllium monoboride beb  
128 B2 Boron diatomic b2  
129 B2- Boron diatomic anion b2-  
130 B2+ Boron diatomic cation b2+  
131 Al2- aluminum diatomic anion al2-  
132 Al2+ aluminum diatomic cation al2+  
133 Ga2 Gallium diatomic ga2  
134 LiBH4 Lithium borohydride libh4  
135 Al2H6 dialane al2h6  
136 Ga2H6 digallane ga2h6  
137 LiC Lithium Carbide lic  
138 BeC Beryllium Carbide bec  
139 BC boron monocarbide bc  
140 BC- boron monocarbide anion bc-  
141 BC+ boron monocarbide cation bc+  
142 C2- carbon diatomic anion c2-  
143 C2+ carbon diatomic cation c2+  
144 SiC silicon monocarbide sic  
145 SiC- silicon monocarbide anion sic-  
146 SiC+ silicon monocarbide cation sic+  
147 Si2- silcon diatomic anion si2-  
148 Si2+ silcon diatomic cation si2+  
149 Ge2 Germanium diatomic ge2  
150 C2H+ Ethynyl cation c2h+  
151 ZnCH2 Zinc methylene znch2  
152 CCH2 vinylidene vinylidene  
153 ZnCH3 Zinc monomethyl znch3  
154 C2H4- Ethylene anion c2h4-  
155 CH3CH methylmethylene ch3ch  
156 CH2SiH2 silaethylene ch2sih2  
157 C2H5- Ethyl anion c2h5-  
158 C2H5+ Ethyl cation c2h5+  
159 C2H6+ ethane cation c2h6+  
160 GeH3CH3 methyl germane geh3ch3  
161 C2H7+ Ethane, protonated c2h7+  
162 LiN+ Lithium Nitride cation lin+  
163 BeN Beryllium mononitride ben  
164 BeN- Beryllium mononitride anion ben-  
165 BeN+ Beryllium mononitride cation ben+  
166 BN- boron nitride anion bn-  
167 AlN- aluminum mononitride anion aln-  
168 AlN+ aluminum mononitride cation aln+  
169 AlP Aluminum monophosphide alp  
170 GaN Gallium mononitride gan  
171 BN boron nitride bn  
172 BN+ boron nitride cation bn+  
173 AlN Aluminum nitride aln  
174 CN- cyanide anion cn-  
175 CN+ Cyano cation cn+  
176 CP- carbon monophosphide anion cp-  
177 CP+ carbon monophosphide cation cp+  
178 SiN- silicon mononitride anion sin-  
179 SiN+ silicon mononitride cation sin+  
180 SiP- Silicon monophosphide anion sip-  
181 SiP+ Silicon monophosphide cation sip+  
182 TiN Titanium mononitride tin  
183 N2+ diatomic nitrogen cation n2+  
184 PN- phosphorus nitride anion pn-  
185 PN+ phosphorus nitride cation pn+  
186 P2- phosphorus diatomic anion p2-  
187 P2+ phosphorus diatomic cation p2+  
188 AsN Arsenic mononitride asn  
189 AsP Arsenic monophosphide asp  
190 SbN Antimony nitride sbn  
191 As2 Arsenic diatomic as2  
192 HNB hydrogen nitrogen boron hnb  
193 HNC hydrogen isocyanide hnc  
194 HCN- Hydrogen cyanide anion hcn-  
195 NNH Dinitrogen monohydride nnh  
196 HPO+ Hydrogen phosphorus oxide cation hpo+  
197 CNH2 Aminomethylidyne radical cnh2  
198 CNH2+ N-protonated hydrogen isocyanide cnh2+  
199 H2CN Dihydrogen cyanide radical h2cn  
200 H2CN+ hydrocyanonium cation h2cn+  
201 HCNH methyleneazane hcnh  
202 HCNH+ N-protonated HCN hcnh+  
203 N2H2 (Z)-Diazene n2h2z  
204 N2H4+ hydrazine cation n2h4+  
205 CH3NH2+ methyl amine cation ch3nh2+  
206 CH3NH3+ protonated methylamine ch3nh3+  
207 NH3NH3 Ammonia Dimer nh3nh3  
208 LiO- lithium oxide anion lio-  
209 LiO+ lithium oxide cation lio+  
210 LiS Lithium monosulfide lis  
211 LiS+ Lithium sulfide cation lis+  
212 NaO- sodium oxide anion nao-  
213 NaO+ sodium oxide cation nao+  
214 KO Potassium monoxide ko  
215 KO+ Potassium monoxide cation ko+  
216 NaS Sodium sulfide nas  
217 CuO Copper Monoxide cuo  
218 BeO- Beryllium monoxide anion beo-  
219 BeO+ Beryllium monoxide cation beo+  
220 MgO- magnesium oxide anion mgo-  
221 MgO+ magnesium oxide cation mgo+  
222 MgS- magnesium sulfide anion mgs-  
223 MgS+ magnesium sulfide cation mgs+  
224 ZnO zinc monoxide zno  
225 ZnS Zinc sulfide zns  
226 BeS- Beryllium monosulfide anion bes-  
227 BeS+ Beryllium monosulfide cation bes+  
228 BO- boron monoxide anion bo-  
229 AlO- Aluminum monoxide anion alo-  
230 AlO+ aluminum monoxide cation alo+  
231 BS- boron monosulfide anion bs-  
232 BS+ boron monosulfide cation bs+  
233 AlS- aluminum monosulfide anion als-  
234 AlS+ aluminum monosulfide cation als+  
235 ScO Scandium monoxide sco  
236 BO+ boron monoxide cation bo+  
237 CS- carbon monosulfide anion cs-  
238 CS+ carbon monosulfide cation cs+  
239 SiO- silicon monoxide anion sio-  
240 SiO+ silicon monoxide cation sio+  
241 SiS- silicon monosulfide anion sis-  
242 SiS+ silicon monosulfide cation sis+  
243 TiO Titanium monoxide tio  
244 CSe- Carbon monoselenide anion cse-  
245 CSe+ Carbon monoselenide cation cse+  
246 NS- nitrogen sulfide anion ns-  
247 NS+ nitrogen sulfide cation ns+  
248 PO- phosphorus monoxide anion po-  
249 PO+ phosphorus monoxide cation po+  
250 PS- phosphorus monosulfide anion ps-  
251 PS+ phosphorus monosulfide cation ps+  
252 VO Vanadium monoxide vo  
253 AsO Arsenic monoxide aso  
254 O2+ diatomic oxygen cation o2+  
255 SO- sulfur monoxide anion so-  
256 S2- sulfur diatomic anion s2-  
257 S2+ sulfur diatomic cation s2+  
258 SeO- selenium monoxide anion seo-  
259 SeO+ selenium monoxide cation seo+  
260 SeS- selenium monosulfide anion ses-  
261 SeS+ selenium monosulfide cation ses+  
262 TeO Tellurium monoxide teo  
263 Se2- selenium diatomic anion se2-  
264 Se2+ selenium diatomic cation se2+  
265 Te2 Tellurium diatomic te2  
266 HCS Thioformyl radical hcs  
267 HCS- Thioformyl anion hcs-  
268 HCS+ Thioformyl cation hcs+  
269 HNO- Nitrosyl hydride anion hno-  
270 HNS Sulfur imide hns  
271 HNS- Sulfur imide anion hns-  
272 HO2- Hydroperoxy anion ho2-  
273 HS2 Thiosulfeno radical hs2  
274 HOCH hydroxycarbene hoch  
275 H2O2+ Hydrogen peroxide cation h2o2+  
276 CH3O Methoxy radical ch3o  
277 CH3S thiomethoxy ch3s  
278 NH3O Ammonia Oxide nh3o  
279 H2POH Phosphinous acid h2poh  
280 H3PO Phosphine oxide h3po  
281 H3O2+ hydrogen peroxide, protonated h3o2+  
282 CH3OH- Methyl alcohol anion ch3oh-  
283 CH3SeH Methane selenol ch3seh  
284 CH3OH2+ Methanol, protonated ch3oh2+  
285 H2ONH3 Water Ammonia Dimer h2onh3  
286 LiCl- lithium chloride anion licl-  
287 LiCl+ lithium chloride cation licl+  
288 NaF- sodium fluoride anion naf-  
289 KF Potassium Fluoride kf  
290 NaCl- sodium chloride anion nacl-  
291 NaCl+ sodium chloride cation nacl+  
292 KCl Potassium Chloride kcl  
293 LiBr- lithium bromide anion libr-  
294 LiBr+ lithium bromide cation libr+  
295 NaBr- sodium bromide anion nabr-  
296 NaBr+ sodium bromide cation nabr+  
297 KBr Potassium Bromide kbr  
298 KI Potassium Iodide ki  
299 LiF- lithium fluoride anion lif-  
300 BeF- Beryllium monofluoride anion bef-  
301 BeF+ Beryllium monofluoride cation bef+  
302 MgF- magnesium fluoride anion mgf-  
303 MgF+ magnesium fluoride cation mgf+  
304 MgCl- magnesium monochloride anion mgcl-  
305 MgCl+ magnesium monochloride cation mgcl+  
306 ZnF- Zinc monofluoride anion znf-  
307 ZnF+ Zinc monofluoride cation znf+  
308 ZnCl Zinc monochloride zncl  
309 BeCl- beryllium monochloride anion becl-  
310 BeCl+ beryllium monochloride cation becl+  
311 BF- Boron monofluoride anion bf-  
312 BF+ Boron monofluoride cation bf+  
313 AlF- Aluminum monofluoride anion alf-  
314 AlF+ Aluminum monofluoride cation alf+  
315 BCl- boron monochloride anion bcl-  
316 BCl+ boron monochloride cation bcl+  
317 AlCl Aluminum monochloride alcl  
318 AlCl- aluminum monochloride anion alcl-  
319 AlCl+ aluminum monochloride cation alcl+  
320 ScF Scandium monofluoride scf  
321 BBr Boron monobromide bbr  
322 AlI Aluminum monoiodide ali  
323 CF- carbon monofluoride anion cf-  
324 CF+ carbon monofluoride cation cf+  
325 CCl- carbon monochloride anion ccl-  
326 CCl+ carbon monochloride cation ccl+  
327 SiF- silicon monofluoride anion sif-  
328 SiCl- silicon monochloride anion sicl-  
329 SiCl+ silicon monochloride cation sicl+  
330 NF- nitrogen monofluorine anion nf-  
331 NF+ nitrogen monofluoirde cation nf+  
332 NCl- nitrogen monochloride anion ncl-  
333 NCl+ nitrogen monochloride cation ncl+  
334 PF- phosphorus monofluoride anion pf-  
335 PF+ phosphorus monofluoride cation pf+  
336 PCl- phosphorus monochloride anion pcl-  
337 PCl+ phosphorus monochloride cation pcl+  
338 AsF Arsenic monofluoride asf  
339 NBr nitrogen monobromide nbr  
340 SbF Antimony monofluoride sbf  
341 SbCl Antimony monochloride sbcl  
342 FO- flourine oxide anion fo-  
343 FO+ fluorine monoxide cation fo+  
344 ClO- chlorine monoxide anion clo-  
345 SF- sulfur monofluoride anion sf-  
346 SCl- sulfur monochloride anion scl-  
347 BrO- Bromine monoxide anion bro-  
348 SeF Selenium monofluoride sef  
349 IO Iodine monoxide io  
350 ClF- clorine monofluoride anion clf-  
351 Cl2- chlorine diatomic anion cl2-  
352 BrF- bromine fluoride anion brf-  
353 BrF+ bromine fluoride cation brf+  
354 BrCl- bromine chloride anion brcl-  
355 BrCl+ bromine chloride cation brcl+  
356 HCCl Chloromethylene hccl  
357 CHBr bromomethylene chbr  
358 HOBr Hypobromous acid hobr  
359 HOBr+ Hypobromous acid cation hobr+  
360 HOI Hypoiodous acid hoi  
361 FHF Hydrogen difluoride fhf  
362 FHF- Hydrogen difluoride anion fhf-  
363 NH2F monofluoroamine nh2f  
364 CD3F methylfluoride-d3 cd3f  
365 CD3Cl methyl chloride d3 cd3cl  
366 SiH3I Silyl Iodide sih3i  
367 Ne2 Neon diatomic ne2  
368 Ne2+ Neon diatomic cation ne2+  
369 Li3 Lithium trimer li3  
370 Li3+ Lithium trimer cation li3+  
371 C3+ carbon trimer cation c3+  
372 C3H3 cyclopropenyl radical cpr  
373 C3H3 Propargyl radical propargyl  
374 C3H3- Propargyl anion c3h3-  
375 C3H3+ cyclopropenyl cation cpr+  
376 C3H3+ Propargyl cation c3h3+  
377 C3H5+ Allyl cation allyl+  
378 CH3CHCH 1-propenyl radical ch3chch  
379 Zn(CH3)2 dimethyl zinc dmz  
380 SiH2(CH3)2 dimethylsilane dms  
381 NaCN Sodium Cyanide nacn  
382 CuCN Copper cyanide cucn  
383 CN2 3H-Diazirin-3-ylidene cn2  
384 NCN Cyanoimidogen ncn  
385 N3- azide anion n3-  
386 HCCN cyanomethylene hccn  
387 HCNN diazomethyl radical hcnn  
388 CH2N2 diazirine ch2n2  
389 CH2NN diazomethane ch2nn  
390 NH2CN cyanamide cyanamide  
391 CH3CN+ Acetonitrile cation ch3cn+  
392 CH3NC methyl isocyanide ch3nc  
393 CH2CHNH vinylazine ch2chnh  
394 CH3CHN methylmethaniminyl radical ch3chn  
395 NHCHNH2 aminomethanimine cn2h4  
396 C2H5N Aziridine c2h5n  
397 CH2CHNH2 aminoethene aminoethene  
398 CH2NCH3 N-methylmethanimine nmm  
399 CH3CHNH ethanimine ethanimine  
400 NH2BHNH2 diaminoborane nh2bhnh2  
401 NH2CH2NH2 diaminomethane nh2ch2nh2  
402 CH3NHCH3 Dimethylamine ch3nhch3  
403 NH2CH2NH3+ diaminoethane, protonated pdam  
404 Li2O+ dilithium oxide cation li2o+  
405 Li2S dilithium sulfide li2s  
406 CCO Dicarbon monoxide cco  
407 CNO- fulminate cno-  
408 NCO- cyanate nco-  
409 SCN thiocyanato radical scn  
410 SCN- thiocyanide anion scn-  
411 BO2 Boron dioxide bo2  
412 BO2- Boron dioxide anion bo2-  
413 BO2+ Boron dioxide cation bo2+  
414 N2O+ Nitrous oxide cation n2o+  
415 NNS Nitrogen sulfide nns  
416 PPO Phosphorus oxide phosphide ppo  
417 CO2- Carbon dioxide anion co2-  
418 CO2+ Carbon dioxide cation co2+  
419 OCS+ Carbonyl sulfide cation cos+  
420 SiO2 silicon dioxide sio2  
421 CS2- Carbon disulfide anion cs2-  
422 CS2+ Carbon disulfide cation cs2+  
423 TiO2 Titanium dioxide tio2  
424 SiS2 Silicon disulfide sis2  
425 GeS2 Germanium disulfide ges2  
426 CSe2 Carbon diselenide cse2  
427 SCTe Carbon sulfide Telluride scte  
428 NO2- Nitrogen dioxide anion no2-  
429 PO2 Phosphorus dioxide po2  
430 PO2- Phosphorus dioxide anion po2-  
431 PO2+ Phosphorus dioxide cation po2+  
432 AsO2 Aresenic dioxide aso2  
433 O3- Ozone anion o3-  
434 O3+ Ozone cation o3+  
435 SO2- Sulfur dioxide anion so2-  
436 SO2+ Sulfur dioxide cation so2+  
437 S3- Sulfur trimer anion s3-  
438 S3+ Sulfur trimer cation s3+  
439 TeO2 Tellurium Dioxide teo2  
440 CS2H+ Carbon disulfide, protonated cs2h+  
441 HNCO Isocyanic acid hnco  
442 HOCN cyanic acid hocn  
443 HCO2- formate anion hco2-  
444 HNNO nitrosoazane hnno  
445 HCOO formate neutral radical hcoo  
446 HOCO+ Hydrocarboxyl cation hoco+  
447 HNO2 Nitrous acid hno2  
448 HNO2+ nitrous acid cation hno2+  
449 CH2CO+ Ketene cation ch2co+  
450 HCCOH ethynol hccoh  
451 Mg(OH)2 Magnesium dihydroxide h2mgo2  
452 CH2O2 Dioxirane diox  
453 H2O3 Hydrogen trioxide h2o3  
454 HSSSH trisulfane hsssh  
455 NaOCH3 Sodium methoxide naoch3  
456 CH2CHO Vinyloxy radical ch2cho  
457 CH3CO Acetyl radical ch3co  
458 CH3CO- Acetyl anion ch3co-  
459 CH3CO+ acetyl cation ch3co+  
460 CHONH2 formamide formamide  
461 CH2OOH CH2OOH radical ch2ooh  
462 CH3OO methylperoxy radical ch3oo  
463 CH3OO- methylperoxy anion ch3oo-  
464 CH3OO+ methylperoxy cation ch3oo+  
465 CH2CHOH ethenol ch2choh  
466 H2CONH2+ protonated formamide h2conh2+  
467 NH3CHO+ Formamide, N-Protonated nh3cho+  
468 CH2(OH)2 methanediol ch2o2h2  
469 CH3OOH Methyl peroxide ch3ooh  
470 H2OH2CO water formaldehyde dimer h2oh2co  
471 CH2CH2OH 2-hydroxy ethyl radical ch2ch2oh  
472 CH3CH2O Ethoxy radical ethoxy  
473 CH3OCH2 methoxymethyl radical ch3och2  
474 CH3CH2OH Ethanol etoh  
475 CH3OCH3 Dimethyl ether meome  
476 CH3OHH2O methanol water dimer ch3ohh2o  
477 H2OCH3OH water methanol dimer h2och3oh  
478 ZnF2 Zinc difluoride znf2  
479 FCN Cyanogen fluoride fcn  
480 ClCN chlorocyanogen clcn  
481 BeF2 Beryllium fluoride bef2  
482 MgF2 Magnesium fluoride mgf2  
483 BeCl2 Beryllium chloride becl2  
484 MgCl2 Magnesium dichloride mgcl2  
485 CaCl2 Calcium Chloride cacl2  
486 ZnCl2 Zinc dichloride zncl2  
487 FCO Carbonyl fluoride fco  
488 FCO+ Carbonyl fluoride cation fco+  
489 ClCO carbonyl monochloride clco  
490 BrNO Nitrosyl bromide brno  
491 INO Nitrosyl iodide ino  
492 CF2- Difluoromethylene anion cf2-  
493 CF2+ Difluoromethylene cation cf2+  
494 CCl2 dichloromethylene ccl2  
495 CCl2- dichloromethylene anion ccl2-  
496 CCl2+ dichloromethylene cation ccl2+  
497 SiCl2 Dichlorosilylene sicl2  
498 GeF2 Germanium difluoride gef2  
499 FOO Dioxygen monofluoride radical foo  
500 ClOO chloroperoxy radical cloo  
501 ClOO+ chloroperoxy cation cloo+  
502 OClO+ Chlorine dioxide cation oclo+  
503 ClS2 Sulfur chloride cls2  
504 OBrO Bromine dioxide radical obro  
505 NF2 Difluoroamino radical nf2  
506 NF2+ Difluoroamino cation nf2+  
507 F2O Difluorine monoxide f2o  
508 SF2- sulfur difluoride anion sf2-  
509 SF2+ sulfur difluoride cation sf2+  
510 Cl2O Dichlorine monoxide cl2o  
511 SCl2 Sulfur dichloride scl2  
512 BrOCl Bromine hypochlorite brocl  
513 BrOBr Bromine oxide brobr  
514 F3- trifluoride anion f3-  
515 Cl3- trichloride anion cl3-  
516 I3- triiodide i3-  
517 HCCF+ fluoroacetylene cation hccf+  
518 HCCCl Chloroacetylene hcccl  
519 HFCO formyl fluoride hfco  
520 HFCO+ formyl fluoride cation hfco+  
521 COHCl Formyl chloride cohcl  
522 COHBr Formyl bromide cohbr  
523 BHF2 Difluoroborane bhf2  
524 BHCl2 Borane, dichloro- bhcl2  
525 HOClO Chlorous acid hoclo  
526 CH2FCl fluorochloromethane ch2fcl  
527 CH2ClI chloroiodomethane ch2cli  
528 CH2BrI bromoiodomethane ch2bri  
529 CH2CHF+ fluoroethene cation ch2chf+  
530 C2H3Cl Ethene, chloro- ch2chcl  
531 C2H3Br vinyl bromide c2h3br  
532 C2H3I Vinyl iodide c2h3i  
533 CH3OCl methyl hypochlorite ch3ocl  
534 C2H5F fluoroethane c2h5f  
535 CH3CH2Cl Ethyl chloride c2h5cl  
536 CH3SiFH2 fluoromethylsilane ch3sifh2  
537 KrF2 Krypton difluoride krf2  
538 XeF2 Xenon difluoride xef2  
539 B4H10 Tetraborane(10) b4h10  
540 C4+ Carbon tetramer cation c4+  
541 C4H2 Diacetylene c4h2  
542 C2H3CCH 1-Buten-3-yne c2h3cch  
543 C4H4 cyclobutadiene cbd  
544 H2CCCCH2 Butatriene h2cccch2  
545 C4H6 1-Methylcyclopropene c3100047  
546 C4H6 Cyclobutene c822355  
547 C4H6 Methylenecyclopropane c6142730  
548 CH2CCHCH3 1,2-Butadiene butad12  
549 CH2CHCHCH2 1,3-Butadiene c106990  
550 CH3CCCH3 2-Butyne c503173  
551 CHCCH2CH3 1-Butyne c107006  
552 CH3CHCHCH2 methylallyl radical c4h7  
553 C4H8 methylcyclopropane mcp  
554 CH2C(CH3)CH3 1-Propene, 2-methyl- isobute  
555 CH3CHCHCH3 2-Butene, (E)- bute2e  
556 CH3CHCHCH3 2-Butene, (Z)- bute2z  
557 B(CH3)3 trimethylborane bme3  
558 Al(CH3)3 trimethyl aluminum tma  
559 C(CH3)3 Tert-butyl radical tbutyl  
560 CH2CH(CH3)2 Isobutyl radical isobutyl  
561 CH3CHCH2CH3 2-Butyl radical butyl2  
562 CH3CH(CH3)CH3 Isobutane isobutane  
563 SiH(CH3)3 trimethylsilane trimsi  
564 Li3N trilithium nitride li3n  
565 C2N2+ Cyanogen cation c2n2+  
566 P4 Phosphorus tetramer p4  
567 HCCCN Cyanoacetylene hcccn  
568 C3H3N acrylonitrile ch2chcn  
569 C3H3N+ acrylonitrile cation ch2chcn+  
570 CH5N3 Guanidine guanidine  
571 CH3NNCH3 (Z)-1,2-Dimethyldiazene dmdiazz  
572 CH6N3+ guanidinium ch6n3+  
573 C3H7N Cyclopropylamine cpram  
574 C3H7N Azetidine azet  
575 C2H8N2 Ethylenediamine ethdiam  
576 CH3NHNHCH3 dimethyl hydrazine dmh  
577 CH3CH(NH2)CH3 2-Propanamine pram2  
578 N(CH3)3 Trimethylamine trimeam  
579 P(CH3)3 trimethylphosphine tmp  
580 Li2O2 dilithium dioxide li2o2  
581 B2O2 Diboron dioxide b2o2  
582 CO3 Carbon trioxide co3  
583 CO3-- carbonate co3--  
584 NO3 Nitrogen trioxide no3  
585 NO3+ nitrogen trioxide cation no3+  
586 SO3- Sulfur trioxide anion so3-  
587 SO3+ Sulfur trioxide cation so3+  
588 SeO3 selenium trioxide seo3  
589 TeO3 Tellurium trioxide teo3  
590 HCO3- bicarbonate anion hco3-  
591 HSO3 Hydroxysulfonyl radical hso3  
592 C2H2CO cyclopropenone c2h2co  
593 HCCCHO 2-propynal hcccho  
594 C2H2O2+ Ethanedial cation c2h2o2+  
595 H2CO3 Carbonic acid h2co3  
596 H2CS3 thiocarbonic acid h2cs3  
597 H2NO3+ Nitric Acid, Protonated h2no3+  
598 H2SO3 Sulfurous acid h2so3  
599 CH3COO- acetate anion ch3coo-  
600 CH3ONO Methyl nitrite ch3ono  
601 NH2COOH Carbamic acid nh2cooh  
602 H3BO3 Boric acid h3bo3  
603 H3CO3+ carbonic acid, protonated h3co3+  
604 C3H4O 2-Propyn-1-ol c107197  
605 C3H4O allenol c9000071  
606 C3H4O Cyclopropanone cpone  
607 C3H4O Methylketene c6004440  
608 NH2CONH2+ Urea cation urea+  
609 NH2CSNH2 Thiourea thiourea  
610 C2H4O2 1,3-dioxetane c2h4o2  
611 CH3COOH Acetic acid ch3cooh  
612 CH3OCHO methyl formate ch3ocho  
613 CHOCH2OH hydroxy acetaldehyde haa  
614 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
615 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
616 HCOOHH2O Formic acid water dimer hcoohh2o  
617 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
618 CH3CONH2 Acetamide acetamide  
619 C2H5OO ethylperoxy radical c2h5oo  
620 CH3NNCH3 (E)-1,2-Dimethyldiazene dmdiaze  
621 C3H6O 2-Propen-1-ol c107186  
622 C3H6O Propylene oxide prox  
623 CH3COCH3 Acetone acetone  
624 CH3COCH3- acetone anion ch3coch3-  
625 C3H6S Thietane thietane  
626 C3H6S Thiirane, methyl- methiirane  
627 CH3CSCH3 Thioacetone ch3csch3  
628 C2H6O2 1,2-Ethanediol ethdiol  
629 CH3OOCH3 dimethylperoxide dmp  
630 CH3SOCH3 Dimethyl sulfoxide dmso  
631 CH2SHCH2SH 1,2-Ethanedithiol ethdisl  
632 CH3SSCH3 Disulfide, dimethyl ch3ssch3  
633 CH3COHCH3+ acetone, protonated acetoneh+  
634 HOCH2CH2NH2 monoethanolamine mea  
635 CH3CHOHCH3 Isopropyl alcohol isoproh  
636 CH3OC2H5 Ethane, methoxy- etome  
637 C3H7SH 1-Propanethiol prsh  
638 CH3CHSHCH3 2-Propanethiol isoprsh  
639 CH3SCH2CH3 Ethane, (methylthio)- etsme  
640 H2OCH3OCH3 water dimethylether dimer h2och3och3  
641 Na2F2 Sodium Fluoride Dimer na2f2  
642 Na2Cl2 Disodium dichloride na2cl2  
643 C2F2 difluoroacetylene c2f2  
644 C2Cl2 dichloroacetylene c2cl2  
645 C2Cl2+ dichloroacetylene cation c2cl2+  
646 ClNO2 Nitryl chloride clno2  
647 BrONO Bromine nitrite brono  
648 N2F2 (Z)-Difluorodiazene n2f2_z  
649 N2F2 Dinitrogen difluoride, (E)- n2f2_e  
650 COFCl Carbonic chloride fluoride cofcl  
651 CCl2O Phosgene cl2co  
652 Cl2CS Thiophosgene cl2cs  
653 COBr2 Carbonic dibromide cobr2  
654 BF3- Borane, trifluoro- anion bf3-  
655 AlF2Cl Aluminum chloride difluoride alclf2  
656 ScF3 Scandium trifluoride ScF3  
657 AlFCl2 Aluminum dichloride fluoride alcl2f  
658 AlCl3 Aluminum trichloride alcl3  
659 BBr3 Boron tribromide bbr3  
660 AlBr3 Aluminum Bromide albr3  
661 ClO3 Chlorine trioxide clo3  
662 ClO3- chlorate anion clo3-  
663 BrO3- Bromate anion bro3-  
664 CF3 Trifluoromethyl radical cf3  
665 CF3- Trifluoromethyl anion cf3-  
666 CF3+ Trifluoromethyl cation cf3+  
667 CCl3 Trichloromethyl radical ccl3  
668 CCl3- Trichloromethyl anion ccl3-  
669 CCl3+ Trichloromethyl cation ccl3+  
670 SiCl3 trichlorosilyl radical sicl3  
671 SiCl3+ trichlorosilyl cation sicl3+  
672 FOOF Perfluoroperoxide foof  
673 F2SO Thionyl Fluoride f2so  
674 FSSF Difluorodisulfane fssf  
675 S2F2 Thio-thionyl fluoride s2f2  
676 SeOCl2 selenium oxychloride seocl2  
677 NF3- Nitrogen trifluoride anion nf3-  
678 NF3+ Nitrogen trifluoride cation nf3+  
679 PF3 Phosphorus trifluoride pf3  
680 AsF3 Arsenic trifluoride asf3  
681 PCl3 Phosphorus trichloride pcl3  
682 SbF3 Antimony Trifluoride sbf3  
683 SbCl3 Antimony Trichloride sbcl3  
684 PBr3 Phosphorus tribromide pbr3  
685 AsBr3 Arsenic tribromide asbr3  
686 ClSSCl Disulfur dichloride s2cl2  
687 SF3 Sulfur trifluoride sf3  
688 BrF3 Bromine trifluoride brf3  
689 IF3 iodone trifluoride if3  
690 CHF2Cl difluorochloromethane chf2cl  
691 CHFCl2 fluorodichloromethane chfcl2  
692 CDCl3 trichloromethane-d cdcl3  
693 CHCl3 Chloroform chcl3  
694 SiHCl3 Trichlorosilane sihcl3  
695 CHF2I difluoroiodomethane chf2i  
696 CHFClI fluorochloroiodomethane chfcli  
697 CHCl2I dichloroiodomethane chcl2i  
698 CHClBr2 Methane, dibromochloro- chclbr2  
699 CHBr3 bromoform chbr3  
700 CHI3 Iodoform chi3  
701 C2H2F2 Ethene, 1,2-difluoro-, (E)- c2h2f2e  
702 C2H2F2 Ethene, 1,2-difluoro-, (Z)- c2h2f2z  
703 CH2CF2 Ethene, 1,1-difluoro- ch2cf2  
704 CH2CCl2 Ethene, 1,1-dichloro- ch2ccl2  
705 CHClCHCl Ethene, 1,2-dichloro-, (E)- chclchcle  
706 CHClCHCl Ethene, 1,2-dichloro-, (Z)- chclchclz  
707 C2H2Br2 1,1-dibromoethene c2h2br2  
708 CH2FCHO Fluoroacetaldehyde ch2fcho  
709 CH3COF Acetyl fluoride ch3cof  
710 CH2ClCHO chloroacetaldehyde ch2clcho  
711 CH3COCl Acetyl Chloride ch3cocl  
712 CH3CHFCl Ethane, 1-chloro-1-fluoro- ch3chfcl  
713 CH2ClCH2Cl Ethane, 1,2-dichloro- ch2clch2cl  
714 CH3CHCl2 Ethane, 1,1-dichloro- ch3chcl2  
715 CH2CFCH3 2-fluoropropene 2fpro  
716 C3H5Cl 1-Propene, 3-chloro- prop1cl3  
717 C3H5Cl 1-chloro-1-propene(E) prop1cl1e  
718 C3H5Cl 1-chloro-1-propene(Z) prop1cl1z  
719 CH2ClCH2CH3 Propane, 1-chloro- prcl1  
720 CH3CHClCH3 Propane, 2-chloro- prcl2  
721 CH3CH2CH2Br n-propyl bromide prbr  
722 CH3CHBrCH3 i-propyl bromide iprbr  
723 C3H9O+ trimethyl oxonium cation c3h9o+  
724 C5H5 cyclopentadienyl radical c5h5  
725 C5H5- cylopentadienyl anion c5h5-  
726 C5H6 1,3-Cyclopentadiene c542927  
727 C5H6 1-Buten-3-yne, 2-methyl- c78808  
728 C5H6 3-Penten-1-yne, (E)- c2004695  
729 C5H6 3-Penten-1-yne, (Z)- c1574409  
730 C5H6 Bicyclo[2.1.0]pent-2-ene c5164352  
731 C5H6 Cyclopropylacetylene c6746947  
732 C5H7 1,3-pentadienyl radical pdyl  
733 C5H7 cyclopentenyl radical cpyl  
734 C5H8 1,2-Butadiene, 3-methyl- c598254  
735 C5H8 1,2-Pentadiene c591957  
736 C5H8 1,3-Butadiene, 2-methyl- c78795  
737 C5H8 1,3-Pentadiene, (E)- c2004708  
738 C5H8 1,3-Pentadiene, (Z)- c1574410  
739 C5H8 1,4-Pentadiene c591935  
740 C5H8 1-pentyne a1pentyne  
741 C5H8 2,3-Pentadiene c591968  
742 C5H8 Cyclobutane, methylene- c1120565  
743 C5H8 Cyclopentene c142290  
744 C5H8 Ethenylcyclopropane c693867  
745 CH3CCCH2CH3 2-Pentyne 2pentyne  
746 C5H10 1-Butene, 2-methyl- c563462  
747 C5H10 2-Butene, 2-methyl- c513359  
748 C5H10 2-Pentene, (E)- c646048  
749 C5H10 2-Pentene, (Z)- c627203  
750 C5H10 Cyclopentane c287923  
751 C5H10 Cyclopropane, 1,1-dimethyl- c1630940  
752 CH2CHCH2CH2CH3 1-pentene pentene  
753 C5H11 2-Methylbut-2-yl radical c4348350  
754 C5H12 Butane, 2-methyl- buta2  
755 C5H12 Pentane pentane  
756 C5H12 Propane, 2,2-dimethyl- neopentane  
757 Si(CH3)4 tetramethylsilane tms  
758 N2O3 Dinitrogen trioxide n2o3  
759 C3H2N2 Malononitrile c3h2n2  
760 CH2N4 1H-Tetrazole 1htz  
761 C3H3N2 imidazolyl radical im  
762 C3H3N2- imidizolyl anion im-  
763 C2H3N3 1H-1,2,4-Triazole c288880  
764 C4H4N pyrrolide radical c4h4n  
765 C4H4N- pyrrolide anion c4h4n-  
766 C3H4N2 1H-Pyrazole 1hpyraz  
767 C4H5N (E)-2-Butenenitrile c627269  
768 C4H5N (Z)-2-Butenenitrile c1190767  
769 C4H5N 2H-pyrrole pyrrole2  
770 C4H5N 3H-pyrrole pyrrole3  
771 C4H5N Cyclopropanecarbonitrile c5500210  
772 CH2CHCH2CN Allylcyanide ch2chch2cn  
773 C3H6N2 3-Aminopropionitrile c151188  
774 CH3CH(CH3)CN Propanenitrile, 2-methyl- c4h7n  
775 CH3CH2CH2CN Butanenitrile c109740  
776 C5H8 Bicyclo[2.1.0]pentane c185944  
777 C5H8 Spiropentane c157404  
778 C4H9N Cyclobutylamine cbam  
779 C4H9N Pyrrolidine pyrrolidine  
780 C3H10N2 1,2-Diaminopropane diampr12  
781 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
782 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- c78819  
783 C(NH2)H2CH2CH2CH3 1-Butanamine butam1  
784 CH3C(NH2)HCH2CH3 2-Butanamine butam2  
785 NC4H12+ tetramethyl ammonium cation nc4h12+  
786 C3O2+ Carbon suboxide cation c3o2+  
787 ONONO Nitrosyl nitrite onono  
788 PO4--- phosphate po4---  
789 SO4-- sulfate so4--  
790 HOONO2 peroxy nitric acid hoono2  
791 HSO4- bisulfate anion hso4-  
792 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
793 C3H2O2 Propiolic acid c3h2o2  
794 CHOCOOH oxo acetic acid oaa  
795 H2SO4 Sulfuric acid h2so4  
796 H2SeO4 Selenic acid h2seo4  
797 C3H3NO Oxazole oxazole  
798 CH3C(O)OO acetyl peroxy radical ch3coo2  
799 CH3NO3 Methyl nitrate ch3no3  
800 H3PO4 Phosphoric Acid h3po4  
801 C4H4O Furan furan  
802 C4H4O+ Furan cation furan+  
803 C4H4S Thiophene furans  
804 C3H4O2 β–Propiolactone beta  
805 C3H4O2 2-Propenoic acid propenoic2  
806 C3H4O2 Methyl glyoxal megly  
807 C3H4O2 propanedial propanedial  
808 C3H4O2 propenalol propenalol  
809 HOCHCCHOH allenediol aldiol  
810 C2H4O3 1,2,3-trioxolane c2h4o3  
811 C2H4O3 trioxolane124 triox  
812 HOCH2COOH Hydroxyacetic acid hac  
813 CH2CHCONH2 Acrylamide c79061  
814 CH5N3S Hydrazinecarbothioamide c79196  
815 H2NCH2COOH Glycine glycine  
816 C4H6O cis-2-butenal butenal2c  
817 C4H6O Cyclobutanone cbutone  
818 C4H6O Furan, 2,3-dihydro- furan23h  
819 C4H6O Furan, 2,5-dihydro- furan25h  
820 CH2CHOCHCH2 Vinyl ether vinylether  
821 CHOCHCHCH3 2-Butenal butenal2  
822 C4H6S Thiophene, 2,3-dihydro- thiop23h  
823 C4H6S Thiophene, 2,5-dihydro- thiop25h  
824 C2H6N2O Urea, methyl- c598505  
825 C3H6O2 1,3-Dioxolane dioxolane  
826 CH3CH2COOH Propanoic Acid propanoic  
827 CH3COOCH3 methyl acetate aame  
828 CH3SSSCH3 dimethyl trisulfide c2h6s3  
829 C3H7NO dimethylformamide dmf  
830 C3H7NO Propanamide propanam  
831 C2H3OC2H5 Ethene, ethoxy- c109922  
832 C4H8O Cyclobutanol c2919235  
833 C4H8O Furan, tetrahydro- thf  
834 CH2C(CH3)OCH3 1-Propene, 2-methoxy- pre1meo2  
835 CH3COCH2CH3 2-Butanone buta2one  
836 CHOCH(CH3)CH3 Propanal, 2-methyl- c78842  
837 CHOCH2CH2CH3 Butanal butanal  
838 C3H8O2 1,3-Propanediol c504632  
839 C3H8O2 Hydroperoxide, 1-methylethyl c3031752  
840 C3H8O2 Methane, dimethoxy- c109875  
841 C3H8O2 Propylene glycol c57556  
842 C3H8S2 1,3-Propanedithiol c109808  
843 C4H10O 1-Butanol butanol1  
844 C4H10O 1-Propanol, 2-methyl- c78831  
845 C4H10O 2-Butanol, (.+/-.)- butanol2  
846 C4H10O Ethanol, 1,1-dimethyl- tbuoh  
847 C4H10O Ethoxy ethane etoet  
848 C4H10O Propane, 2-methoxy- c598538  
849 C4H10O+ 1-Butanol cation butanol1+  
850 C2H5SC2H5 Diethyl sulfide etset  
851 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- c513440  
852 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- mesipr  
853 CH3CH(SH)CH2CH3 2-Butanethiol butansl2  
854 FNO3 Fluorine nitrate fno3  
855 ClONO2 Chlorine nitrate clono2  
856 BrONO2 Bromine nitrate brono2  
857 TiCl4 Titanium tetrachloride ticl4  
858 ClO4- perchlorate anion clo4-  
859 BF4- tetrafluoroboron anion bf4-  
860 ClFO3 Perchloryl fluoride clfo3  
861 SO2F2 Sulfuryl fluoride so2f2  
862 SO2Cl2 Sulfuryl chloride so2cl2  
863 F3NO Nitrogen trifluoride oxide f3no  
864 F3PO Phosphoryl fluoride pf3o  
865 Cl3PO Phosphoryl chloride pcl3o  
866 CF4 Carbon tetrafluoride cf4  
867 SiF4 Silicon tetrafluoride sif4  
868 TiF4 Titanium tetrafluoride tif4  
869 CFCl3 Trichloromonofluoromethane cfcl3  
870 CCl4 Carbon tetrachloride ccl4  
871 CCl4+ Carbon tetrachloride cation ccl4+  
872 CBrClF2 Methane, bromochlorodifluoro- cbrclf2  
873 SiCl4 Silane, tetrachloro- sicl4  
874 CF3I trifluoroiodomethane cf3i  
875 CBrCl3 Methane, bromotrichloro- cbrcl3  
876 CBr2F2 Methane, dibromodifluoro- cbr2f2  
877 GeCl4 Germanium Tetrachloride gecl4  
878 CFClBrI fluorochlorobromoiodomethane cfclbri  
879 CF2I2 difluorodiiodomethane cf2i2  
880 CCl2I2 dichlorodiiodomethane ccl2i2  
881 CBr3I tribromoiododmethane cbr3i  
882 CI4 tetraiodomethane ci4  
883 SiI4 silicon tetraiodide sii4  
884 C2HF3 Trifluoroethylene c2hf3  
885 C2HF3+ Trifluoroethylene cation c2hf3+  
886 CHClCCl2 Trichloroethylene chclccl2  
887 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
888 HClO4 perchloric acid hclo4  
889 HSO3F Fluorosulfonic acid hso3f  
890 CF3OH trifluoromethanol cf3oh  
891 CHClCCHCl 1,3-dichloroallene chclcchcl  
892 CH3CF3 Ethane, 1,1,1-trifluoro- ch3cf3  
893 CH3CF2Cl 1-Chloro-1,1-Difluoroethane ch3cf2cl  
894 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
895 CH2ClCHCl2 1,1,2-trichloroethane ch2clchcl2  
896 CH3CCl3 Ethane, 1,1,1-trichloro- ch3ccl3  
897 SiCl3CH3 methyltrichlorosilane sicl3ch3  
898 CH3CBr3 1,1,1-tribromoethane ch3cbr3  
899 NH3BCl3 Amminetrichloroboron nh3bcl3  
900 SiH3CCl3 (trichloromethyl)silane sih3ccl3  
901 C3H5ClO Oxirane, (chloromethyl)- c106898  
902 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
903 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
904 CH2ClCHClCH3 Propane, 1,2-dichloro- prdicl12  
905 CH3CCl2CH3 Propane, 2,2-dichloro- prdicl22  
906 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
907 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
908 CH2CClCH2CH3 1-Butene, 2-chloro- bute1cl2  
909 CH2CHCH2CH2Cl 1-Butene, 4-chloro- bute1cl4  
910 CH2CHCHClCH3 1-Butene, 3-chloro- bute1cl3  
911 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- bute2cl2e  
912 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- bute2cl2z  
913 CHClCHCH2CH3 (E)-1-Chloro-1-butene bute1cl1  
914 CHClCHCH2CH3 (Z)-1-Chloro-1-butene bute1cl1z  
915 C4H9F 1-fluorobutane butaf1  
916 CH3CHFCH2CH3 2-fluorobutane butaf2  
917 CH2ClCH2CH2CH3 Butane, 1-chloro- butacl1  
918 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- procl2me2  
919 CH3CHClCH2CH3 Butane, 2-chloro- butacl2  
920 XeF4 Xenon tetrafluoride xef4  
921 C6H2 hexatriyne c6h2  
922 C6H4 (E)-Hexa-1,5-diyne-3-ene c6h4e  
923 C6H4 (Z)-Hexa-1,5-diyne-3-ene c6h4z  
924 C6H4 Benzyne benzyne  
925 C6H5 phenyl phenyl  
926 C6H5- phenyl anion phenyl-  
927 C6H6 2,4-Hexadiyne hexadiyne  
928 C6H6 3,4-Dimethylenecyclobutene cb34m  
929 C6H6 Benzene benzene  
930 C6H6 Trimethylenecycopropane tmcp  
931 C6H6+ Benzene cation c6h6+  
932 C6H8 (E)-hexa-1,3,5-triene c821078  
933 C6H8 (E)-hexa-2,3,4-triene c59660650  
934 C6H8 (Z)-hexa-1,3,5-triene hexatri135  
935 C6H8 (Z)-hexa-2,3,4-triene hetr234c  
936 C6H8 1,3-Cyclohexadiene cyhexadiene13  
937 C6H8 1,4-Cyclohexadiene cyhexadiene14  
938 C6H8 3-Methylenecyclopentene c930267  
939 C6H8 Bicyclo[2.1.1]hex-2-ene c822413  
940 C6H8 Bicyclo[2.2.0]hex-1(4)-ene c30830207  
941 C6H8 Bicyclo[3.1.0]hex-2-ene c694019  
942 C6H10 1,3-Hexadiene, (E)- hexdi13e  
943 C6H10 1,3-Hexadiene, (Z)- hexdi13z  
944 C6H10 1,4-Hexadiene, (E)- hexdi14t  
945 C6H10 1,4-Hexadiene, (Z)- hexdi14z  
946 C6H10 1,5-Hexadiene c592427  
947 C6H10 1-Butyne, 3,3-dimethyl- c917920  
948 C6H10 1-Hexyne hexyne1  
949 C6H10 2,4-Hexadiene, (E,E)- hexdi24ee  
950 C6H10 2,4-Hexadiene, (E,Z)- hexdi24ez  
951 C6H10 2,4-Hexadiene, (Z,Z)- hexdi24zz  
952 C6H10 2-Hexyne c764352  
953 C6H10 cyclohexene cyclohexene  
954 C6H10 Cyclopentene, 1-methyl- c693890  
955 C6H10 Cyclopentene, 3-methyl- c1120623  
956 C6H10 Cyclopentene, 4-methyl- c1759815  
957 C4H6(CH3)2 1,1-dimethylcyclobutane dmcb11  
958 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
959 C6H12 (1r,3r)-1,3-dimethylcyclobutane dmcb13t  
960 C6H12 (E)-2-Hexene e2hexene  
961 C6H12 (E)-3-methylpent-2-ene c616126  
962 C6H12 (E)-hex-3-ene e3hexene  
963 C6H12 (Z)-3-methylpent-2-ene c922623  
964 C6H12 (Z)-hex-2-ene z2hexene  
965 C6H12 (Z)-hex-3-ene z3hexene  
966 C6H12 2,3-dimethylbut-1-ene c563780  
967 C6H12 2,3-dimethyl-but-2-ene tmeet  
968 C6H12 3-methylenepentane c760214  
969 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
970 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
971 C6H12 Cyclohexane cyclohexane  
972 C6H12 Cyclopentane, methyl- c96377  
973 C6H12 Ethylcyclobutane c4806615  
974 C6H12 hex-1-ene hexene1  
975 C6H14 Butane, 2,2-dimethyl- buta22  
976 C6H14 Butane, 2,3-dimethyl- buta23  
977 C6H14 Hexane hexane  
978 C6H14 Pentane, 2-methyl- penta2  
979 C6H14 Pentane, 3-methyl- penta3  
980 C4N2 2-Butynedinitrile c4n2  
981 C4H2N2 Fumaronitrile c4h2n2  
982 C2H2N4 sym-tetrazine ttz  
983 C3H3N3 1,3,5-Triazine triazine135  
984 CH3N5 5-Aminotetrazole c4418615  
985 C4H4N2 1,3-Diazine diazine13  
986 C4H4N2 Pyrazine pyrazine  
987 C4H4N2 Pyridazine pyridazine  
988 C4H4N2 Succinonitrile c110612  
989 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
990 C2H4N4 1H-Tetrazole, 5-methyl- c4076362  
991 C2H4N4 2H-Tetrazole, 2-methyl- c16681780  
992 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile bibucn  
993 C5H5N E-2,4-pentadienenitrile bdcn  
994 C5H5N Pyridine pyridine  
995 B3N3H6 borazine borazine  
996 C6H6 Fulvene fulvene  
997 C4H6N2 1H-Imidazole, 2-methyl- c693981  
998 C5H7N (E)-2-Pentenenitrile c26294984  
999 C5H7N (E)-3-Pentenenitrile c16529661  
1000 C5H7N (Z)-2-Pentenenitrile c25899507  
1001 C5H7N 1H-Pyrrole, 1-methyl- c96548  
1002 C5H7N Cyclobutanecarbonitrile c4426113  
1003 C5H9N 1,2,3,6-Tetrahydropyridine c694053  
1004 C5H9N Butanenitrile, 2-methyl- c18936179  
1005 C5H9N Pentanenitrile c110598  
1006 C5H9N Propanenitrile, 2,2-dimethyl- c630182  
1007 C6H10 Bicyclo[3.1.0]hexane c285585  
1008 C5H11N Cyclopentanamine cypentam  
1009 C5H11N Piperidine piper  
1010 C4H12N2 1,2-Butanediamine c4426486  
1011 C4H12N2 2-Methyl-1,2-propanediamine c811938  
1012 Li2CO3 Lithium Carbonate li2co3  
1013 Na2CO3 Sodium Carbonate na2co3  
1014 C2O4-- oxalate anion c2o4  
1015 C2H3NO3 Oxamic acid oxamic  
1016 C4H4O2 2(5H)-Furanone furanone  
1017 C4H4O2 2-Oxetanone, 4-methylene- c674828  
1018 C2H4N2O2 Oxalamide oxalamide  
1019 C2H4CO3 Ethylene carbonate etco3  
1020 C3H4O2S 2H-Thiete-1,1-dioxide c7285327  
1021 C3H4S3 1,3-Dithiolane-2-thione c822388  
1022 C2H4O4 Formic acid dimer fadimer  
1023 C4H5NO 3-Methylisoxazole isox3m  
1024 C4H5NO Isoxazole, 5-methyl- c5765446  
1025 C4H5NS 4-Methylthiazole c693958  
1026 C5H6O 2-methylfuran furan2m  
1027 C5H6O 3-Methylfuran furan3m  
1028 C5H6S Thiophene, 2-methyl- c554143  
1029 C5H6S Thiophene, 3-methyl- c616444  
1030 C4H6O2 2,3-Butanedione c431038  
1031 C4H6O2 2-Propenoic acid, methyl ester c96333  
1032 C4H6O2 Crotonic Acid crot  
1033 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
1034 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
1035 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
1036 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
1037 C4H6OS Dihydro-2-(3H)-thiophenone c1003107  
1038 C4H6OS Dihydro-3-(2H)-thiophenone c1003049  
1039 C4H6OS Vinyl sulfoxide c1115157  
1040 CH6N4S Carbonothioic dihydrazide thiacarb  
1041 C2H6N2O2 (E)-Azodioxymethane c37765154  
1042 C2H6N2O2 Dimethylnitroamine c4164287  
1043 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
1044 C2H6O3S Sulfurous acid, dimethyl ester c616422  
1045 C4H7NO 2-Pyrrolidinone c616455  
1046 C4H7NO Ethoxyacetonitrile etoaccn  
1047 C4H7NO Methacrylamide c79390  
1048 C4H7NO Oxazole, 4,5-dihydro-2-methyl- c1120645  
1049 HCONH2CN2H4 formamide aminomethanimine dimer d13  
1050 C3H7ONO Propyl nitrite prono  
1051 CH3CH(CH3)ONO Isopropyl nitrite c541424  
1052 CH3CH(NH2)COOH Alanine alanine  
1053 CH3NHCH2COOH Sarcosine sarcosine  
1054 NH2CH2CH2COOH β–alanine betaalanine  
1055 NH2COOC2H5 Urethane urethane  
1056 C5H8O 2H-Pyran, 3,4-dihydro- c110872  
1057 C5H8O Cyclopentanone c120923  
1058 C5H8O Furan, 2,3-dihydro-5-methyl- c1487156  
1059 C5H8O Methyl cyclopropyl ketone c765435  
1060 N(CH3)2CONH2 Urea, N,N-dimethyl- c598947  
1061 NH2CONHC2H5 Urea, ethyl- c625525  
1062 C4H8O2 1,3-Dioxane dioxan13  
1063 C4H8O2 1,3-Dioxolane, 2-methyl- c497267  
1064 C4H8O2 1,4-Dioxane dioxan14  
1065 C4H8O2 Ethene, 1,1-dimethoxy- c922690  
1066 C4H8O2 Ethyl acetate c141786  
1067 C4H8OS s-Ethyl thioacetate c625605  
1068 C3H8O3 1,2,3-Propanetriol glycerin  
1069 C3H8O2S (Methylsulfonyl)ethane c594434  
1070 C4H9NO Butanamide c541355  
1071 C4H9NO Propanamide, 2-methyl- c563837  
1072 C5H10O 2-Butanone, 3-methyl- c563804  
1073 C5H10O 2H-Pyran, tetrahydro- c142687  
1074 C5H10O 2-methylbutyraldehyde 2meba  
1075 C5H10O 2-Pentanone mpk  
1076 C5H10O Cyclopentanol c96413  
1077 C5H10O Oxetane, 3,3-dimethyl- c6921353  
1078 C5H10O Pentanal pal  
1079 C5H10S 2H-Thiopyran, tetrahydro- c1613510  
1080 C5H10S 3-Ethylthio-1-propene c5296628  
1081 C5H10S Cyclopentanethiol c1679078  
1082 C5H10S Thiophene, tetrahydro-2-methyl- c1795091  
1083 C5H10S Thiophene, tetrahydro-3-methyl- c4740005  
1084 C4H10O2 1,1-Dimethoxyethane c534156  
1085 C4H10O2 1,3-Butanediol budiol13  
1086 C4H10O2 1,4-Butanediol budiol14  
1087 C4H10O2 Ethane, 1,2-dimethoxy- c110714  
1088 C4H10OS Diethyl sulfoxide c70291  
1089 C4H10S2 1,4-Butanedithiol budisl14  
1090 C4H11NO Diethylhydroxylamine c3710847  
1091 C5H12O 1-Butanol, 2-methyl- c137326  
1092 C5H12O 1-Butanol, 3-methyl- c123513  
1093 C5H12O 1-Pentanol pentanol1  
1094 C5H12O 2-Butanol, 3-methyl- c598754  
1095 C5H12O 2-Pentanol peol2  
1096 C5H12O 3-Pentanol pentan3ol  
1097 C5H12O Butane, 1-methoxy- meobu  
1098 C5H12O Propane, 1-ethoxy- proet  
1099 C5H12O Propane, 2-methoxy-2-methyl- c1634044  
1100 C5H12S 1-Butanethiol, 2-methyl- c1878188  
1101 C5H12S 1-Butanethiol, 3-methyl- c541311  
1102 C5H12S 1-Pentanethiol c110667  
1103 C5H12S 1-Propanethiol, 2,2-dimethyl- c1679089  
1104 C5H12S 2-Butanethiol, 2-methyl- c1679090  
1105 C5H12S 2-Butanethiol, 3-methyl- c2084186  
1106 C5H12S Butane, 1-(methylthio)- c628295  
1107 C5H12S Ethyl propyl sulfide c4110503  
1108 C5H12S Propane, 2-(ethylthio)- c5145993  
1109 C5H12S Propane, 2-methyl-2-(methylthio)- c6163640  
1110 CF3CN Acetonitrile, trifluoro- cf3cn  
1111 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
1112 B2Cl4 Diboron tetrachloride b2cl4  
1113 C2F4 Tetrafluoroethylene c2f4  
1114 C2F4+ Tetrafluoroethylene cation c2f4+  
1115 C2FCl3 fluorotrichloroethene c2fcl3  
1116 C2Cl4 Tetrachloroethylene c2cl4  
1117 CF3OF Trifluoromethylhypofluorite cf3of  
1118 PF5 Phosphorus pentafluoride pf5  
1119 AsF5 Arsenic pentafluoride asf5  
1120 PCl5 Phosphorus pentachloride pcl5  
1121 SF5 Sulfur pentafluoride sf5  
1122 SbCl5 Antimony pentachloride sbcl5  
1123 BrF5 bromine pentafluoride brf5  
1124 ClF5 chlorinepentafluoride clf5  
1125 CF3CHO trifluoroacetaldehyde cf3cho  
1126 CCl3CHO trichloroacetaldehyde ccl3cho  
1127 CF3CH2F 1,1,1,2-tetrafluoroethane cf3ch2f  
1128 CHF2CHF2 1,1,2,2-tetrafluoroethane chf2chf2  
1129 CF3CH2Cl 2,2,2-Trifluoroethyl chloride cf3ch2cl  
1130 CF3COOH trifluoroacetic acid cf3cooh  
1131 C3H5ClO2 Carbonochloridic acid, ethyl ester c541413  
1132 C3H5Cl3 Propane, 1,2,3-trichloro- prcl135  
1133 C4H8Cl2 1,4-Dichlorobutane c110565  
1134 C4H8Cl2 Butane, 1,2-dichloro- c616217  
1135 C4H8Cl2 Butane, 1,3-dichloro- c1190223  
1136 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
1137 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- c4028562  
1138 C4H9ClO 1-Chloro-2-ethoxyethane c628342  
1139 C5H11Cl Pentane, 1-chloro- pencl1  
1140 C6H5CH2 benzyl radical benzyl  
1141 C6H5CH3 toluene toluene  
1142 C7H8 cycloheptatriene cht  
1143 C7H8 Norbornadiene norbor  
1144 C7H8 Quadricyclane qucy  
1145 C7H12 Norbornane nor  
1146 C7H14 cycloheptane c7h14  
1147 C7H16 2-methylhexane 2mhex  
1148 C7H16 3-methylhexane hex3m  
1149 C7H16 heptane heptane  
1150 C6H7N 2-Methylpyridine mp  
1151 C6H5NH2 aniline aniline  
1152 C6H13N 2-Methylpiperidine pip2m  
1153 C6H13N cyclohexanamine cham  
1154 C6H15N triethylamine tea  
1155 N2O5 Dinitrogen pentoxide n2o5  
1156 C4H2O3 Maleic Anhydride malan  
1157 C5H4O2 4-Cyclopentene-1,3-dione cpdio  
1158 C5H4O2 furfural furfural  
1159 C6H5O phenoxy radical phenoxy  
1160 C5H5NO 2(1H)-Pyridinone c72762006  
1161 C5H5NO 2(3H)-Pyridinone c9000048  
1162 C5H5NO 2(5H)-Pyridinone c9000037  
1163 C5H5NO 2-Pyridinol c109104  
1164 C5H5NO 3(2H)-Pyridinone c9000004  
1165 C5H5NO 3(4H)-Pyridinone c9000026  
1166 C5H5NO 3(6H)-Pyridinone c9000015  
1167 C5H5NO 3-Pyridinol c109002  
1168 C5H5NO 4(1H)-Pryidinone c9000060  
1169 C5H5NO 4(3H)-Pryidinone c9000059  
1170 C5H5NO 4-Pyridinol c626642  
1171 C6H5OH phenol phenol  
1172 C6H6O 2,4-Cyclohexadienone c24599573  
1173 C6H6O 2,5-Cyclohexadienone c5664335  
1174 C6H5SH Benzenethiol phsh  
1175 HO2CCHNH2CH2OH Serine serine  
1176 C5H8O2 Acetylacetone acac  
1177 C4H8O2S Sulfolane sulfolane  
1178 CH(C2H3)3 trivinyl methane tvm  
1179 C6H10O cyclohexanone chexo  
1180 C6H12O hexanal c6h12o  
1181 C6H12O Oxepane oxepane  
1182 C3H7OC3H7 di-n-propyl ether propr  
1183 CF3COCl trifluoroacetyl chloride cf3cocl  
1184 PF6- Hexafluorophosphate ion pf6-  
1185 SeF6 Selenium hexafluoride sef6  
1186 SF5Cl sulfur chloropentafluoride sf5cl  
1187 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
1188 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
1189 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
1190 CCl3CHCl2 pentachloroethane ccl3chcl2  
1191 C6H5F Fluorobenzene bzf  
1192 C6H5Cl chlorobenzene bzcl  
1193 C6H5Br bromobenzene bzbr  
1194 C8H6 Calicene calicene  
1195 C6H5CCH phenylacetylene phac  
1196 C8H6 benzocyclobutadiene bcbd  
1197 C8H6 Pentalene pentalene  
1198 C6H5CHCH2 Styrene styrene  
1199 C8H8 cubane cubane  
1200 C8H8 cyclooctatetraene cot  
1201 C6H5CH2CH3 Ethylbenzene etbz  
1202 CH3C6H4CH3 meta-xylene mxylene  
1203 CH3C6H4CH3 paraxylene pxylene  
1204 C8H14 Bicyclo[2.2.2]octane bico222  
1205 C8H16 cyclooctane cyclooct  
1206 (CH3)3CC(CH3)3 tetramethylbutane tmb  
1207 C8H18 Octane c8h18  
1208 C6H5CN phenyl cyanide phcn  
1209 C6H12N2 Triethylenediamine ted  
1210 C4O4-- squarate dianion c4o4--  
1211 S8 Octasulfur s8  
1212 C6H4O2 parabenzoquinone pbq  
1213 C4H4N2O2 Uracil uracil  
1214 C6H5OCH3 Anisole anisole  
1215 C5H9NO2 Proline proline  
1216 C6H12O2 Methyl pivalate c598981  
1217 C6H12O2 Hexanoic acid hexa  
1218 C4F4 tetrafluorcyclobutadiene c4f4  
1219 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- al2cl6  
1220 CF3CF2Cl pentafluorochloroethane cf3cf2cl  
1221 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane cf2clcf2cl  
1222 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
1223 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- cf2clcfcl2  
1224 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
1225 C2F6 hexafluoroethane c2f6  
1226 IF7 Iodine heptafluoride if7  
1227 C6H4F2 metadifluorobenzene mdfb  
1228 C6H4F2 orthodifluorobenzene odfb  
1229 C6H4Cl2 1,2-dichlorobenzene dcb12  
1230 C6H4Cl2 1,3-dichlorobenzene dcb13  
1231 C9H8 Indene indene  
1232 C9H8 spiro[4.4]nona-1,3,6,8-tetraene snt  
1233 C9H12 n-propyl benzene prbz  
1234 C9H20 Nonane nonane  
1235 C(CN)4 tetracyanomethane c5n4  
1236 C5H4N4 purine purine  
1237 C8H7N Indole indole  
1238 C3H3N3O3 cyanuric acid cyanuric  
1239 C6H5NO2 Nitrobenzene c6h5no2  
1240 C6H5COOH benzoic acid benzo  
1241 CH3COC6H5 acetophenone acph  
1242 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- c3cl3n3  
1243 C6H3F3 Benzene trifluoride 123 bzf3a  
1244 C10H8 Azulene azu  
1245 C10H16 adamantane adamantane  
1246 C6N4 Tetracyanoethylene tcne  
1247 C6N4- tetracyanoethylene anion tcne-  
1248 C10H22 Decane decane  
1249 C4F6 perfluorobutadiene c4f6  
1250 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- sf5cf3  
1251 C3F8 perfluoropropane c3f8  
1252 Fe(CO)5 Iron pentacarbonyl ipc  
1253 Fe(C5H5)2 ferrocene fecp2  
1254 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
1255 C12H8 Acenaphthylene acenaph  
1256 C12H8 biphenylene biph  
1257 C12H10 biphenyl biphenyl  
1258 C12H10 Heptalene heptalene  
1259 C6H12O6 Inositol inositol  
1260 C6F6 hexafluorobenzene c6f6  
1261 C13H10 Fluorene fluorene  
1262 C14H10 Anthracene anth  
1263 C14H10 Phenanthrene phenanthrene  
1264 C14H14 Bibenzyl bibenzyl  
1265 C12H10N2 azobenzene azobenzene  
1266 C16H10 Pyrene pyrene  
1267 C18H12 Tetracene tetracene  
1268 C19H16 Triphenylmethane tpm  
1269 C24H12 Coronene coronene  
1270 C60 Buckminsterfullerene c60