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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 M06-2X /6-311G*

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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 2SKh
12 Li- Lithium atom anion 1SKh
13 Li+ Lithium atom cation 1SKh
14 Na Sodium atom 2SKh
15 Na+ Sodium atom cation 1SKh
16 K Potassium atom 2SKh
17 LiH Lithium Hydride 1ΣC∞v
18 LiH+ lithium hydride cation 2ΣC∞v
19 NaH sodium hydride 1ΣC∞v
20 NaH+ sodium hydride cation 2ΣC∞v
21 KH Potassium hydride 1ΣC∞v
22 KH+ Potassium hydrogen cation 2ΣC∞v
23 Be Beryllium atom 1SKh
24 Be+ Beryllium atom cation 2SKh
25 Mg Magnesium atom 1SKh
26 Mg+ Magnesium atom cation 2SKh
27 BeH beryllium monohydride 2ΣC∞v
28 MgH magnesium monohydride 2ΣC∞v
29 CaH Calcium monohydride 2ΣC∞v
30 CaH+ Calcium monohydride cation 2ΣC∞v
31 TiH Titanium monohydride 4ΦC∞v
32 ZnH+ Zinc, protonated   
33 BeH2 beryllium dihydride 1ΣgD∞h
34 BeH2+ Beryllium dihydride cation 2ΣC∞v
35 BeH2+ Beryllium dihydride cation 2ΣuD∞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 Sc Scandium atom 2DKh
45 Sc+ Scandium cation 3DKh
46 Ga Gallium atom 2P 
47 Ga- Gallium atom anion 3POh
48 Ga+ Gallium atom cation 1S 
49 BH Boron monohydride 1ΣC∞v
50 BH Boron monohydride 3ΠC∞v
51 BH- boron monohydride anion 4ΣC∞v
52 ScH Scandium monohydride 1ΣC∞v
53 ScH+ Scandium monohydride cation 2ΣC∞v
54 GaH Gallium monohydride 1ΣC∞v
55 GaH+ Gallium monohydride cation 2ΣC∞v
56 BH2- boron dihydride anion 3B1C2v
57 BH2- boron dihydride anion 1A1C2v
58 BH2+ Boron dihydride cation 1ΣgD∞h
59 BH3 boron trihydride 1A1'D3h
60 BH3+ boron trihydride cation 2B2C2v
61 BH3+ boron trihydride cation  C2v
62 AlH3 aluminum trihydride 1A1'D3h
63 AlH3- aluminum trihydride anion  C3v
64 ScH3 Scandium trihydride 1A1'D3h
65 ScH3 Scandium trihydride 1A1C3v
66 GaH3 Gallium trihydride 1A1'D3h
67 BH4 borohydride 2B2C2v
68 BH4- borohydride anion 1A1Td
69 C Carbon atom 3P0Kh
70 C Carbon atom 3P1Kh
71 C- Carbon atom anion 2DKh
72 C+ Carbon atom cation 2PKh
73 Si Silicon atom 3PKh
74 Si Silicon atom 1SKh
75 Si- Silicon atom anion 4SKh
76 Si+ Silicon atom cation 2PKh
77 Ge Germanium atom 3PKh
78 Ge- Germanium anion 4SKh
79 Ge+ Germanium cation 2PKh
80 CH Methylidyne 2Π1/2C∞v
81 SiH Silylidyne 2ΠC∞v
82 SiH- silicon monohydride anion 3ΣC∞v
83 SiH+ silicon monohydride cation 1ΣC∞v
84 GeH germylidene 2ΠC∞v
85 GeH+ Germaniun monohyrdide cation 1ΣC∞v
86 CH2 Methylene 3B1C2v
87 CH2 Methylene 3ΣGD∞h
88 CH2 Methylene 1A1C2v
89 CH2- methylene anion 2B1C2v
90 CH2+ methylene cation 2A1C2v
91 CH2+ methylene cation 2ΠD∞h
92 SiH2 silicon dihydride 1A1C2v
93 SiH2 silicon dihydride 3B1C2v
94 GeH2 germylene 1A1C2v
95 GeH2- germylene anion 2B1C2v
96 CH3 Methyl radical 2A1D3h
97 CH3- methyl anion 1A1C3v
98 CH3+ methyl cation 1A1'D3h
99 SiH3 Silyl radical 2A1C3v
100 SiH3+ Silyl cation 1A1'D3h
101 GeH3 Germyl radical 2A1C3v
102 GeH3+ germyl cation 1A1'D3h
103 CD4 methane-d4 1A1Td
104 CH2D2 methane-d2 1A1C2v
105 CH3D methane-d 1A1C3v
106 CH4 Methane 1A1Td
107 CH4- Methane anion 2A1Td
108 CH4- Methane anion 2A1C3v
109 CHD3 methane-d3 1A1C3v
110 SiH2D2 silane-d2   
111 SiH4 Silane 1A1Td
112 GeH4 Germane 1A1Td
113 SiH5+ Silane, protonated   
114 N Nitrogen atom 4SKh
115 N Nitrogen atom 2DKh
116 N+ Nitrogen atom cation 3PKh
117 P Phosphorus atom 4SKh
118 V Vanadium atom 4FKh
119 V+ Vanadium atom cation 5DKh
120 As Arsenic atomic 4SKh
121 As- Arsenic anion 3PKh
122 As+ Arsenic cation 3PKh
123 PH phosphorus monohydride 3Σ-C∞v
124 AsH Arsenic monohydride 3ΣC∞v
125 AsH Arsenic monohydride 1ΣC∞v
126 AsH+ Arsenic monohydride cation 2ΠC∞v
127 NH2 Amino radical 2B1C2v
128 NH2+ Amino cation 3B1C2v
129 NH2+ Amino cation 1A1C2v
130 AsH2+ Arsenic dihydride cation 1A1C2v
131 NH3 Ammonia 1A1C3v
132 NH3- Ammonia anion 2A1C3v
133 NH3+ ammonia cation 2A2"D3h
134 PH3 Phosphine 1A1C3v
135 PH3+ Phosphine cation 2A1C3v
136 AsH3 Arsine 1A1C3v
137 AsH3+ Arsine cation 2A1C3v
138 AsH4+ Arsonium   
139 NH4 Ammonium radical   
140 NH4+ ammonium cation 1A1Td
141 PH4 Phosphoranyl radical   
142 PH4+ phosphonium cation   
143 O Oxygen atom 3SKh
144 O+ Oxygen atom cation 4SKh
145 S Sulfur atom 3PKh
146 S Sulfur atom   
147 S- Sulfur atom anion 2PKh
148 S+ Sulfur atom cation 4SKh
149 Se Selenium atom 3PKh
150 Se- Selenium atom anion 2PKh
151 Se+ Selenium atom cation 4SKh
152 OH Hydroxyl radical 2ΠC∞v
153 OH- hydroxide anion 1ΣC∞v
154 OH+ hydoxyl cation 3ΣC∞v
155 HS Mercapto radical 2ΠC∞v
156 HS- mercapto anion 1ΣC∞v
157 HS+ sulfur monohydride cation 3ΣC∞v
158 CrH Chromium hydride 6ΣC∞v
159 CrH+ Chromium hydride cation 5ΣC∞v
160 HSe Selenium monohydride 2ΠC∞v
161 HSe- selenium monohydride anion 1ΣC∞v
162 HSe+ selenium monohydride cation 3ΣC∞v
163 H2O Water 1A1C2v
164 H2O- water anion 2A1C2v
165 H2O- water anion 2A'Cs
166 H2O+ water cation 2B1C2v
167 HDO Water-d1 1A1C2v
168 H2S Hydrogen sulfide 1A1C2v
169 H2S- Hydrogen sulfide anion 2A'Cs
170 H2S+ Hydrogen sulfide cation 2B1C2v
171 H2Se Hydrogen selenide 1A1C2v
172 H2Se+ Hydrogen selenide cation 2B1C2v
173 H3O+ hydronium cation 1A1C3v
174 H3S+ Sulfonium cation 1A1C3v
175 H3Se+ Hydrogen Selenide, protonated 1A1C3v
176 F Fluorine atom 2PKh
177 F- Fluorine atom anion 1SKh
178 F+ Fluorine atom cation 3SKh
179 F+ Fluorine atom cation 1DKh
180 Cl Chlorine atom 2PKh
181 Cl- Chlorine atom anion 1SKh
182 Cl+ Chlorine atom cation 3PKh
183 Cl+ Chlorine atom cation 1DKh
184 Br Bromine atom 2PKh
185 Br- Bromine atom anion 1SKh
186 Br+ Bromine atom cation 3PKh
187 HF Hydrogen fluoride 1ΣC∞v
188 HF- hydrogen fluoride anion 2ΣC∞v
189 HF+ hydrogen fluoride cation 2ΠC∞v
190 HCl Hydrogen chloride 1ΣC∞v
191 HCl- hydrogen chloride anion 2ΣC∞v
192 HCl+ hydrogen chloride cation 2ΠC∞v
193 HBr hydrogen bromide 1ΣC∞v
194 HBr- hydrogen bromide anion 2ΣC∞v
195 HBr+ hydrogen bromide cation 2ΠC∞v
196 HI+ Hydrogen iodide cation   
197 H2Cl+ dihydrogen monochloride cation 1A1C2v
198 H2Br+ protonated hydrogen bromide 2A1C2v
199 H2I+ Iodonium   
200 Ne Neon atom 1SKh
201 Ne Neon atom   
202 Ne+ Neon atom cation 2PKh
203 Ar Argon atom 1SKh
204 Kr Krypton atom 1SKh
205 Kr+ Krypton cation 2PKh
206 HeLi+ Helium Lithium cation   
207 NeH neon hydrogen 2ΣC∞v
208 ArH+ Argon hydride cation 1ΣC∞v
209 KrH+ Protonated Krypton 1ΣC∞v
210 H2Ar H2 Ar dimer 1ΣC∞v
211 Li2 Lithium diatomic 1ΣgD∞v
212 NaLi lithium sodium 1ΣC∞v
213 LiK Lithium Potassium 1ΣC∞v
214 Na2 Sodium diatomic 1ΣgD∞h
215 Na2- sodium diatomic anion 2ΣuD∞h
216 Na2+ sodium diatomic cation 2ΣgD∞h
217 NaK Sodium Potassium 1ΣC∞v
218 NaK+ Sodium Potassium diatomic cation 1
219 K2 Potassium diatomic 1ΣgD∞h
220 LiBe Lithium Beryllium 2ΣC∞v
221 LiMg Lithium magnesium 2ΣC∞v
222 NaBe Sodium Beryllium 2ΣC∞v
223 NaMg Sodium Magnesium 2ΣC∞v
224 Be2 Beryllium diatomic 1ΣgD∞h
225 Be2 Beryllium diatomic 3ΠgD∞h
226 BeMg Beryllium Magnesium 1ΣC∞v
227 Mg2 Magnesium diatomic 1ΣgD∞h
228 Ca2 Calcium diatomic 1ΣGD∞h
229 LiB Lithium boride 3ΠC∞v
230 LiAl Lithium Aluminum   
231 NaAl Sodium aluminum 1ΣC∞v
232 BeB Beryllium monoboride 2ΠC∞v
233 B2 Boron diatomic 3ΣgD∞h
234 B2 Boron diatomic 1ΣgD∞h
235 B2 Boron diatomic 5ΣuD∞h
236 B2+ Boron diatomic cation 2ΠD∞h
237 BAl Boron Aluminum 3ΣC∞v
238 BGa Boron Gallium 3ΣC∞v
239 AlGa Aluminum Gallium 3ΣC∞v
240 AlGa Aluminum Gallium 1ΣC∞v
241 Ga2 Gallium diatomic 3Piu 
242 HBBH Diborane(2) 3ΣGD∞h
243 LiBH4 Lithium borohydride 1A1C3v
244 B2H4 Diborane(4) D2d 1A1D2d
245 HBHHBH Diborane(4) C2V 1A1C2v
246 B2H6 Diborane 1AgD2h
247 B2H6+ Diborane cation   
248 Al2H6 dialane 1AGD2h
249 Ga2H6 digallane 1AGD2h
250 LiC Lithium Carbide 4ΣC∞v
251 BeC Beryllium Carbide 3Σ-C∞v
252 BeC Beryllium Carbide   
253 CaC Calcium monocarbide   
254 BC boron monocarbide 4Σ-C∞v
255 AlC Aluminum carbide 4ΣC∞v
256 BSi Boron silicide 4ΣC∞v
257 BSi Boron silicide 2ΣC∞v
258 C2 Carbon diatomic 1Σg+D∞h
259 C2 Carbon diatomic 3Σg- 
260 C2+ carbon diatomic cation 4ΣgD∞h
261 SiC silicon monocarbide 3ΣC∞v
262 SiC silicon monocarbide 1ΣC∞v
263 GeC Germanium monocarbide 1ΣC∞v
264 GeC Germanium monocarbide   
265 SiGe Silicon Germanium   
266 Ge2 Germanium diatomic 3ΣgD∞h
267 Ge2 Germanium diatomic 1ΣGD∞h
268 C2H Ethynyl radical 2ΣC∞v
269 C2H- Ethynyl anion 1ΣC∞v
270 C2H2 Acetylene 1ΣgD∞h
271 C2H2+ acetylene cation 2ΠuD∞h
272 C2H2+ acetylene cation   
273 CCH2 vinylidene 3B2C2v
274 H2CC- vinylidene anion   
275 HCCH- acetylene anion   
276 HCCH- acetylene anion   
277 Si2H2 disilyne   
278 Si2H2 disilyne   
279 Si2H2 disilyne   
280 Si2H2 disilyne   
281 CH3Li methyl lithium 1A1C3v
282 CH2BH methyleneborane 1A1C2v
283 C2H3 vinyl 2A'Cs
284 C2H3- vinyl anion 1A'Cs
285 C2H3+ vinyl cation 1A1C2V bridging H
286 C2H3+ vinyl cation 1A1C2V HCCH2
287 C2H4 Ethylene 1AgD2h
288 C2H4- Ethylene anion 2AgC2h
289 C2H4+ Ethylene cation 2B3D2
290 Si2H4 Disilene   
291 Si2H4 Disilene   
292 Si2H4 Disilene   
293 CH3BH2 methylborane 1A'Cs
294 C2H5 Ethyl radical 2A'Cs
295 C2H5- Ethyl anion 1A'Cs
296 C2H6 Ethane 1A1gD3d
297 C2H6 Ethane 1A1'D3h
298 C2H6+ ethane cation 2BgC2h
299 C2H6+ ethane cation 2AgCi
300 Si2H6 disilane 1EuD3d
301 GeH3CH3 methyl germane 1A1C3v
302 C2H7+ Ethane, protonated 1AC2
303 LiN Lithium Nitride 3ΣC∞v
304 LiP Lithium monophosphide   
305 LiP Lithium monophosphide   
306 BeN Beryllium mononitride 4ΣC∞v
307 BeN Beryllium mononitride 2ΠC∞v
308 BeN+ Beryllium mononitride cation 3ΣC∞v
309 BeN+ Beryllium mononitride cation 1ΣC∞v
310 MgN Magnesium Nitride   
311 MgN Magnesium Nitride   
312 BP Boron monophosphide 3ΠC∞v
313 BP Boron monophosphide 1ΣC∞v
314 AlP Aluminum monophosphide 3ΣC∞v
315 AlP Aluminum monophosphide 3ΠC∞v
316 AlP Aluminum monophosphide 1ΣC∞v
317 GaN Gallium mononitride 3ΠC∞v
318 GaN Gallium mononitride 1ΣC∞v
319 GaP Gallium monophosphide 3ΣC∞v
320 GaP Gallium monophosphide 1ΣC∞v
321 GaAs Gallium arsenide 3Π 
322 GaAs Gallium arsenide 1Σ 
323 BN boron nitride 3ΠC∞v
324 BN boron nitride 1ΣC∞v
325 CN Cyano radical 2ΣC∞v
326 CN- cyanide anion 1ΣC∞v
327 SiP Silicon monophosphide 2ΠC∞v
328 N2 Nitrogen diatomic 1ΣgD∞h
329 N2 Nitrogen diatomic   
330 N2- nitrogen diatomic anion 2ΠgD∞h
331 N2+ diatomic nitrogen cation 2ΣgD∞h
332 PN Phosphorus mononitride 1ΣC∞v
333 P2 Phosphorus diatomic 1ΣgD∞h
334 AsN Arsenic mononitride 1ΣC∞v
335 AsP Arsenic monophosphide 1ΣC∞v
336 HCN Hydrogen cyanide 1ΣC∞v
337 HCN+ hydrogen cyanide cation 2ΠC∞v
338 HNC+ hydrogen isocyanide cation   
339 HCP+ Phosphaethyne cation   
340 NNH+ Dinitrogen monohydride cation 1ΣC∞v
341 LiNH2 lithium amide   
342 HBNH Boranimine 1ΣC∞v
343 CNH2 Aminomethylidyne radical 2B2C2v
344 H2CN Dihydrogen cyanide radical 2B2C2v
345 HCNH methyleneazane 2A'CS cis
346 HCNH methyleneazane 2A'CS trans
347 H2NN Isodiazene   
348 N2H2 (E)-diazene 1AgC2h
349 N2H2 (Z)-Diazene 1A1C2v
350 N2H2+ trans-diazene cation 2AGC2h
351 CH2NH Methanimine 1A'Cs
352 CH2NH+ Methanimine cation   
353 CHNH2 aminomethylene   
354 CHNH2+ Aminocarbene cation   
355 CH2PH Phosphaethene 1A'Cs
356 BH2NH2 Boranamine   
357 CH2NH2+ methyleneamine cation 1A1C2v
358 N2H4 Hydrazine 1AC2
359 N2H4+ hydrazine cation 2AGC2h
360 CH3NH2 methyl amine 1A'Cs
361 CH3NH2+ methyl amine cation 2A'Cs
362 SiH3NH2 Silane, amino   
363 N2H5+ protonated hydrazine 1A'Cs
364 BH3PH3 borane phosphine   
365 BH3NH3 borane ammonia 1A1C3v
366 CH3NH3 methyl ammonium radical 2A1C3v
367 CH3PH3+ methyl phosphine, protonated 1A1C3v
368 NH3NH3 Ammonia Dimer 1AgC2h
369 NH3NH3 Ammonia Dimer 1A'Cs
370 N2H7+ ammonia ammonium dimer   
371 LiO lithium oxide 2ΣC∞v
372 LiS Lithium monosulfide 2ΠC∞v
373 LiS+ Lithium sulfide cation 3ΣC∞v
374 NaO sodium monoxide 2ΣC∞v
375 KO Potassium monoxide 2ΣC∞v
376 KO+ Potassium monoxide cation 3ΣC∞v
377 NaS Sodium sulfide 2ΠC∞v
378 LiSe Lithium monoselenide   
379 BeO beryllium oxide 1ΣC∞v
380 BeO+ Beryllium monoxide cation 2ΠC∞v
381 CaO Calcium monoxide 1ΣC∞v
382 CaS Calcium sulfide 1ΣC∞v
383 BO boron monoxide 2ΣC∞v
384 ScO Scandium monoxide 2ΣC∞v
385 GaO Gallium monoxide 2ΣC∞v
386 GaS Gallium monosulfide   
387 CO Carbon monoxide 1ΣC∞v
388 CO Carbon monoxide 3ΠC∞v
389 CO- carbon monoxide anion 2ΠC∞v
390 CO+ carbon monoxide cation 2ΣC∞v
391 SiO Silicon monoxide 1ΣC∞v
392 SiS silicon monosulfide 1ΣC∞v
393 TiO Titanium monoxide 3ΔC∞v
394 CSe Carbon monoselenide 1ΣC∞v
395 GeO Germanium monoxide 1ΣC∞v
396 GeO+ Germanium monoxide cation 2ΣC∞v
397 GeS Germanium monosulfide 1ΣC∞v
398 SiSe Silicon Monoselenide   
399 SiSe+ Silicon Monoselenide cation   
400 GeSe Germanium monoselenide   
401 NO Nitric oxide 2ΠC∞v
402 NO- nitric oxide anion 3ΣC∞v
403 NO+ nitric oxide cation 1ΣC∞v
404 NS Mononitrogen monosulfide 2ΠC∞v
405 NS- nitrogen sulfide anion 3ΣC∞v
406 PO Phosphorus monoxide 2ΠC∞v
407 PS phosphorus sulfide 2ΣC∞v
408 VO Vanadium monoxide 4Σ- 
409 NSe Nitrogen monoselenide 2ΠC∞v
410 AsS Arsenic monosulfide 2ΠC∞v
411 PSe Phosphorus monoselenide 2ΠC∞v
412 AsSe Arsenic monoselenide 2ΠC∞v
413 O2 Oxygen diatomic 3ΣgD∞h
414 O2 Oxygen diatomic 1ΔgD∞h
415 O2- oxygen diatomic anion 2ΠD∞h
416 O2-- dioxygen dianion   
417 O2+ diatomic oxygen cation 2ΠgD∞h
418 SO Sulfur monoxide 3ΣC∞v
419 SO Sulfur monoxide 1ΣC∞v
420 SO+ sulfur monoxide cation 2ΠC∞v
421 S2 Sulfur diatomic 3ΣgD∞h
422 SeO Selenium monoxide 3ΣC∞v
423 Se2 Selenium diatomic 3ΣgD∞h
424 LiOH lithium hydroxide 1ΣC∞v
425 KOH Potassium hydroxide 1ΣC∞v
426 BeOH beryllium monohydroxide 2A'Cs
427 BeOH beryllium monohydroxide 2ΣC∞v
428 HBO Boron hydride oxide 1ΣC∞v
429 HBS hydrogen boron sulfide 1ΣC∞v
430 COH Hydroxymethylidyne   
431 COH+ Carbon Monoxide, protonated 1ΣC∞v
432 HCO Formyl radical 2A'Cs
433 HCO- formyl anion 1A'Cs
434 HCO+ Formyl cation 1ΣC∞v
435 HNO Nitrosyl hydride 1A'Cs
436 HNO+ Nitrosyl hydride cation 2A'Cs
437 NOH Hydroxyimidogen 3A"Cs
438 NOH+ O-protonated nitric oxide 2A'Cs
439 HNS- Sulfur imide anion 2ACs
440 HO2 Hydroperoxy radical 2A"Cs
441 HO2+ Hydroperoxy cation 3A"Cs
442 HSO+ Sulfur Monoxide, S-protonated   
443 SOH Sulfur Hydroxide   
444 SOH+ Sulfur Monoxide, protonated   
445 HS2 Thiosulfeno radical 2A"Cs
446 H2CO Formaldehyde 1A1C2v
447 H2CO- formaldehyde anion 2A'Cs
448 H2CO- formaldehyde anion   
449 H2CO+ formaldehyde cation 2B2C2v
450 HOCH hydroxycarbene 1A'CS trans
451 HOCH hydroxycarbene 1A'CS cis
452 H2CS Thioformaldehyde 1A1C2v
453 H2CS- thioformaldehyde anion   
454 H2CS- thioformaldehyde anion   
455 H2CS+ thioformaldehyde cation 2B2C2v
456 H2CSe Selenoformaldehyde   
457 H2NO nitroxide 2B1C2v
458 H2NO nitroxide 2A'Cs
459 H2O2 Hydrogen peroxide 1AC2
460 H2O2 Hydrogen peroxide 1AgC2h
461 H2O2+ Hydrogen peroxide cation 2BgC2h
462 H2O2+ Hydrogen peroxide cation 2A1C2v
463 H2OO water oxide   
464 HOSH hydrogen thioperoxide   
465 H2S2 Disulfane 1AC2
466 H2S2+ hydrogen disulfide cation 2BgC2h
467 H2Se2 hydrogen diselenide   
468 CH2OH Hydroxymethyl radical 2AC1
469 CH2OH+ hydroxymethyl cation 1A'Cs
470 CH3O- methoxy anion 1A1C3v
471 CH3O+ Methoxy cation 3A1C3v
472 H2CSH+ Thioformaldehyde, protonated 1A'Cs
473 NH2OH hydroxylamine 1A'Cs
474 NH2OH+ Hydroxylamine cation   
475 NH3O Ammonia Oxide 1A1C3v
476 H2POH Phosphinous acid 1A1'CS trans
477 H2POH Phosphinous acid 1A1'CS cis
478 H3PO Phosphine oxide 1A1C3v
479 NH2SH Thiohydroxylamine   
480 NH2SH Thiohydroxylamine   
481 NH3S sulfidoazane   
482 H3O2+ hydrogen peroxide, protonated 1A'Cs
483 CH3OH Methyl alcohol 1A'Cs
484 CH3OH- Methyl alcohol anion 2A'Cs
485 CH3OH- Methyl alcohol anion 2A'CS eclipsed
486 CH3OH+ Methyl alcohol cation 2A"Cs
487 CH3OH+ Methyl alcohol cation 2AC1
488 CH3SH Methanethiol 1A'Cs
489 CH3SH+ Methanethiol cation 2A"Cs
490 SiH3OH silanol   
491 NH2OH2+ protonated hydroxylamine   
492 NH3OH+ N-protonated hydroxylamine   
493 H2OH2O water dimer 1A'Cs
494 CH3OH2+ Methanol, protonated 1A'Cs
495 CH3SH2+ protonated methylsulfide 1A'Cs
496 H5O2+ Dihydroxonium ion 1AC2
497 LiF lithium fluoride 1ΣC∞v
498 LiCl lithium chloride 1ΣC∞v
499 NaF sodium fluoride 1ΣC∞v
500 NaF+ sodium fluoride cation 2ΣC∞v
501 NaCl Sodium Chloride 1ΣC∞v
502 LiBr Lithium Bromide 1ΣC∞v
503 LiI Lithium Iodide   
504 NaI Sodium Iodide   
505 LiF+ lithium fluoride cation 2ΠC∞v
506 BeF- Beryllium monofluoride anion 1ΣC∞v
507 MgF+ magnesium fluoride cation 1ΣC∞v
508 TiCl Titanium Monochloride 4ΣC∞v
509 ZnF Zinc monofluoride 2ΣC∞v
510 CaBr Calcium monobromide   
511 BF Boron monofluoride 1ΣC∞v
512 AlF Aluminum monofluoride 1Σ+C∞v
513 AlCl Aluminum monochloride 1ΣC∞v
514 ScF Scandium monofluoride 1ΣC∞v
515 BBr Boron monobromide 1ΣC∞v
516 GaF Gallium monofluoride 1ΣC∞v
517 GaF+ Gallium monofluoride cation 2ΣC∞v
518 AlBr Aluminum monobromide   
519 GaCl Gallium monochloride 1ΣGC∞v
520 GaCl+ Gallium monochloride cation 2ΣC∞v
521 GaBr Gallium monobromide   
522 CF Fluoromethylidyne 2ΠC∞v
523 SiF silicon monofluoride 2ΠC∞v
524 SiF- silicon monofluoride anion 3ΣC∞v
525 SiF+ silicon monofluoride cation 1ΣC∞v
526 SiCl Clorosilylidyne 2ΠC∞v
527 CBr Carbon monobromide 2ΠC∞v
528 GeF Germanium monofluoride 2ΠC∞v
529 GeF+ Germanium monofluoride cation 1ΣC∞v
530 GeCl Germanium monochloride 2ΠC∞v
531 GeCl+ Germanium monochloride cation   
532 SiBr Silicon monobromide 2ΠC∞v
533 SiBr+ Silicon monobromide cation   
534 NCl nitrogen monochloride 3ΣC∞v
535 AsF Arsenic monofluoride 3ΣC∞v
536 AsF Arsenic monofluoride 1ΔC∞v
537 NBr nitrogen monobromide 3Σ-C∞v
538 AsCl Arsenic monochloride 3ΣC∞v
539 PBr Phosphorus monobromide   
540 FO Oxygen monofluoride 2ΠC∞v
541 ClO Monochlorine monoxide 2ΠC∞v
542 ClO+ chlorine monoxide cation 3ΣC∞v
543 SF Monosulfur monofluoride 2ΠC∞v
544 SF+ sulfur monofluoride cation 3ΣC∞v
545 SCl sulfur monochloride 2ΠC∞v
546 SCl+ sulfur monochloride cation 3ΣgC∞v
547 BrO Bromine monoxide 2ΠC∞v
548 BrO- Bromine monoxide anion 1ΣC∞v
549 BrO+ Bromine monoxide cation   
550 SeF Selenium monofluoride 2ΠC∞v
551 SBr Sulfur monobromide radical   
552 SBr+ Sulfur monobromide cation   
553 SeCl Selenium monochloride 2ΠC∞v
554 SeBr Selenium monobromide   
555 BrCl Bromine monochloride 1ΣC∞v
556 F2 Fluorine diatomic 1ΣgD∞h
557 F2- flourine diatomic anion 2ΣuD∞h
558 F2+ flourine diatomic cation 2ΠgD∞h
559 ClF Chlorine monofluoride 1Σ+C∞v
560 ClF+ clorine monofluoride cation 2ΠC∞v
561 Cl2 Chlorine diatomic 1ΣgD∞h
562 Cl2- chlorine diatomic anion 2ΣuD∞h
563 Cl2+ chlorine diatomic cation 2ΠgD∞h
564 BrF Bromine monofluoride 1ΣC∞v
565 IF Iodine monofluoride 1ΣC∞v
566 Br2 Bromine diatomic 1ΣgD∞h
567 Br2- bromine diatomic anion 2ΣuD∞h
568 Br2+ bromine diatomic cation 2ΠgD∞h
569 ICl Iodine monochloride 1ΣC∞v
570 IBr Iodine monobromide 1ΣC∞v
571 I2+ Iodine diatomic cation 2ΠgD∞v
572 HCF Fluoromethylene 1A'Cs
573 HCF Fluoromethylene 3A"Cs
574 HCCl Chloromethylene 1A'Cs
575 HCCl Chloromethylene 3A"Cs
576 HSiF fluorosilylene   
577 HSiCl Chlorosilylene   
578 HSiBr monobromosilylene   
579 CHBr bromomethylene 1A'Cs
580 CHBr bromomethylene 3A"Cs
581 HOF Hypofluorous acid 1A'Cs
582 HOCl hypochlorous acid 1A'Cs
583 HOCl+ hypochlorous acid cation   
584 HOBr Hypobromous acid 1A'Cs
585 HOBr+ Hypobromous acid cation 2A"Cs
586 F2H+ Fluorine, protonated 1A'Cs
587 FHF- Hydrogen difluoride anion 1ΣgD∞h
588 ClFH+ Chlorine fluoride, F-protonated   
589 FClH+ Chlorine fluoride, Cl-protonated   
590 Cl2H+ Chlorine, protonated 1A'Cs
591 CH2Br bromomethyl radical 2A'Cs
592 CH2Br bromomethyl radical   
593 CH2F fluoromethyl radical 2ACs
594 CH2F+ fluoromethyl cation   
595 CH2Cl+ chloromethyl cation   
596 CH2Cl chloromethyl radical 2A'Cs
597 CH2Cl chloromethyl radical 2B1C2v
598 NH2Cl chloramine 1A'Cs
599 CH3F+ methyl fluoride cation   
600 CD3F methylfluoride-d3 1A1C3v
601 CH3F Methyl fluoride 1A1C3v
602 CD3Cl methyl chloride d3 1A1C3v
603 CH3Cl Methyl chloride 1A1C3v
604 CH3Cl+ Methyl chloride cation   
605 SiH3F monofluorosilane 1A1C3v
606 SiH3Cl chlorosilane 1A1C1
607 CH3Br methyl bromide 1A1C3v
608 GeH3F monofluorogermane   
609 GeH3Cl monochlorogermane   
610 SiH3Br bromosilane 1A1C3v
611 NH3Cl+ protonated monochloroammonia   
612 CH3ClH+ methyl chloride, protonated   
613 NH4Cl Ammonium chloride   
614 LiNe+ Lithium Neon cation   
615 Ne2 Neon diatomic 1ΣgD∞h
616 Ne2+ Neon diatomic cation 2ΣuD∞h
617 Ar2 Argon diatomic 1SgD∞h
618 Ar2+ Argon diatomic cation 2ΣuD∞h
619 Li3 Lithium trimer 2B2C2v
620 Li3+ Lithium trimer cation 1A1'D3h
621 C3 carbon trimer 1ΣgD∞h
622 C3 carbon trimer 1A1C2v
623 SiC2 Silicon dicarbide   
624 C3H3 cyclopropenyl radical 2A'Cs
625 C3H4 cyclopropene 1A1C2v
626 CH2CCH2 allene 1A1D2d
627 CH3CCH propyne 1A'C3v
628 C3H5 Allyl radical 2A2C2v
629 C3H5 Allyl radical 2A"Cs
630 C3H5+ Allyl cation 1A1C2v
631 CH3CHCH 1-propenyl radical 2A'Cs
632 C3H6 Cyclopropane 1A1'D3h
633 CH2CHCH3 Propene 1A'Cs
634 C3H7 n-Propyl radical 2A"C1
635 C3H7+ cyclopropane, protonated   
636 CH3CHCH3 Isopropyl radical 2AC2
637 CH3CHCH3+ Isopropyl cation 1AC2
638 C3H8 Propane 1A1C2v
639 Si3H8 trisilane   
640 LiCN lithium cyanide 1ΣC*V LiCN
641 LiCN lithium cyanide 1A'Cs
642 LiCN lithium cyanide 1ΣC*V LiNC
643 NaCN Sodium Cyanide 1ΣC∞v
644 NaCN Sodium Cyanide 1ACs
645 NaCN Sodium Cyanide 1ΣC∞v
646 KCN Potassium cyanide 1ΣC∞v
647 KCN Potassium cyanide 1ΣC∞v
648 KCN Potassium cyanide 1A'Cs
649 ZnCN Zinc monocyanide 2ΣC∞v
650 ZnNC Zinc isocyanide 2ΣC∞v
651 AlCN Aluminum monocyanide   
652 AlNC Aluminum isocyanide   
653 CN2 3H-Diazirin-3-ylidene 1A1C2v
654 CNN Diazocarbene   
655 NCN Cyanoimidogen 3ΣgD∞h
656 NCN Cyanoimidogen 1ΣgD∞h
657 N3 azide radical 2ΠgD∞h
658 N3+ azide cation 3ΣgD∞h
659 N3+ azide cation 3ΣC∞v
660 HCCN cyanomethylene 3A"Cs
661 HCCN cyanomethylene 3ΣC∞v
662 HCCN cyanomethylene   
663 HN3 hydrogen azide 1A'Cs
664 HN3+ Hydrazoic acid cation   
665 HNCNH diiminomethane 1AC2
666 NH2CN cyanamide 1A1C2v
667 HNNNH+ 1,2-Triazadienium   
668 NH2NN+ hydrazoic acid, protonated   
669 CH3CN Acetonitrile 1A1C3v
670 CH3CN- acetonitrile anion 2EC3v
671 CH3CN- acetonitrile anion 2A'Cs
672 CH3CN+ Acetonitrile cation 2A"Cs
673 CHNCH2 2H-Azirine   
674 CHNHCH 1H-Azirine   
675 H2CCNH Ethenimine   
676 H2CNCH methyleneaminomethylene   
677 HCCNH2 Ethynamine   
678 HCNCH2+ 2H-Azirine cation   
679 HNCNH2+ diiminomethane, protonated 1A'Cs
680 NCNH3+ Cyanamide, protonated 1A1C3v
681 NH2CNH+ cyanamide, cn protonated   
682 NH3CN+ cyanamide, amine protonated   
683 CH2CHNH vinylazine 2A"CS cis
684 CH2CHNH vinylazine 2A"CS trans
685 CH3CHN methylmethaniminyl radical 2A'Cs
686 CH3CHNH ethanimine 1A'CS NH down
687 C2H5NH+ Protonated Aziridine 1A1C2v
688 C2H6N+ aziridine, protonated 1A1C2v
689 NH2CH2NH2 diaminomethane 1A1C2v
690 CH3CH2NH2 Ethylamine   
691 CH3PHCH3 dimethylphosphine 1A'Cs
692 (CH3)2NH2+ dimethylammonium cation 1A1C2v
693 CH3CH2NH3+ ethylamine, protonated 1A'Cs
694 Li2O dilithium oxide 1ΣgD∞h
695 Li2O+ dilithium oxide cation 2ΠD∞h
696 Li2S dilithium sulfide 1ΣGD∞h
697 Li2S dilithium sulfide 1A1C2v
698 Na2O disodium monoxide 1ΣgLinear
699 Na2O disodium monoxide 1A1C2v
700 Na2S Sodium sulfide   
701 Na2S Sodium sulfide   
702 LiO2 Lithium dioxide   
703 NaO2 Sodium superoxide   
704 CCO Dicarbon monoxide 3ΣC∞v
705 CCO Dicarbon monoxide 1ΠC∞v
706 NCO isocyanato radical 2ΠC∞v
707 N2O Nitrous oxide 1ΣC∞v
708 N2O- Nitrous oxide anion 2A'Cs
709 NNS Nitrogen sulfide 1ΣC∞v
710 PPO Phosphorus oxide phosphide 1ΣC∞v
711 CO2 Carbon dioxide 1ΣgD∞h
712 CO2+ Carbon dioxide cation 2ΠC∞v
713 OCS Carbonyl sulfide 1ΣC∞v
714 CS2 Carbon disulfide 1ΣgD∞h
715 CS2- Carbon disulfide anion 2A1C2v
716 TiO2 Titanium dioxide 1A1C2v
717 SiS2 Silicon disulfide 1ΣGD∞h
718 GeO2 Germanium dioxide 1ΣgD∞h
719 OCSe Carbonyl selenide 1ΣC∞v
720 SCSe Carbon sulfide selenide   
721 GeS2 Germanium disulfide 1ΣGD∞h
722 CSe2 Carbon diselenide 1A1D∞h
723 NO2 Nitrogen dioxide 2A1C2v
724 NO2+ Nitrogen dioxide cation 1ΣGD∞h
725 NSO sulfinyl amidogen   
726 SNO Nitrogen oxide sulfide   
727 AsO2 Aresenic dioxide 2A1C2v
728 O3 Ozone 1A1Cs
729 SO2 Sulfur dioxide 1A1C2v
730 SSO Disulfur monoxide 1A'Cs
731 S3 Sulfur trimer 1A1C2v
732 S3 Sulfur trimer   
733 S3- Sulfur trimer anion 2B1C2v
734 S3+ Sulfur trimer cation 2B2C2v
735 SeO2 Selenium dioxide 1A1C2v
736 SeO2+ Selenium dioxide cation 2A1C2v
737 HCCO ketenyl radical 2ΠC∞v
738 HCCO ketenyl radical 2A"Cs
739 HCNO fulminic acid 1ΣC∞v
740 HCNO fulminic acid 1A'Cs
741 HNCS Isothiocyanic acid   
742 HSCN thiocyanic acid 1A'Cs
743 HNNO+ Nitrous oxide, N-protonated 1A'Cs
744 NNOH+ Nitrous Oxide, O-protonated 1A'Cs
745 HCOO formate neutral radical 2A'Cs
746 HOCO Hydrocarboxyl radical 1A'cis
747 HOCO Hydrocarboxyl radical 1A'trans
748 O3H+ protonated ozone 1A'Cs
749 O3H+ protonated ozone   
750 SO2H+ protonated sulfur dioxide 1A'Cs
751 C2H2O Oxirene 1A1C2v
752 CH2CO Ketene 1A1C2v
753 CH2CS Thioketene   
754 Be(OH)2 Beryllium hydroxide   
755 Be(OH)2 Beryllium hydroxide   
756 Mg(OH)2 Magnesium dihydroxide 1AC2
757 Mg(OH)2 Magnesium dihydroxide 1ΣgD∞h
758 NH2NO Nitrosamide 1AC1
759 H2COO Dioxymethyl radical 2A'Cs
760 H2COO+ dioxymethyl cation 2A'Cs
761 HCOOH Formic acid 1A'Cs
762 HCOOH Formic acid   
763 H2O3 Hydrogen trioxide 1AC2
764 HSSSH trisulfane 1AC2
765 HSSSH trisulfane 1A'Cs
766 NaOCH3 Sodium methoxide 1A1C3v
767 CH2BOH hydroxy(methylene)borane 1A'Cs
768 BH3CO Borane carbonyl 1A1C3v
769 CH3BO Borane, methyloxo- 1A1C3v
770 CH2COH+ ketene, protonated   
771 CH2NOH formaldoxime 1A'Cs
772 CH3NO nitrosomethane 1A'Cs
773 CHONH2 formamide 1A'Planar
774 CHONH2 formamide 1ANon-Planar
775 CNOH3 1,2-oxaziridine 1AC1
776 HOCHNH hydroxymethylimine 1A'CS H all up
777 HOCHNH hydroxymethylimine 1A'CS OH down
778 HOCHNH hydroxymethylimine 1A'CS CH up
779 CHSNH2 thioformamide   
780 NHCHSH Methanimidothioic acid   
781 C2H4O Ethylene oxide 1A1C2v
782 C2H4O+ ethylene oxide cation   
783 CH3CHO Acetaldehyde 1A'Cs
784 CH3CHO+ acetaldehyde cation   
785 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
786 C2H4S Thiirane 1A1C2v
787 CH2CHSH Ethenethiol   
788 CH3CHS Thioacetaldehyde 1A'C1
789 H2CONH2+ protonated formamide 1A'Cs
790 NH2CHOH+ Formamide, O-protonated   
791 CH2(OH)2 methanediol 1AC2
792 CH3SSH Hydrogen methyl disulfide   
793 HSCH2SH Methanedithiol   
794 C2H4OH+ ethylene oxide, protonated 1A'Cs
795 CH2CH2OH 2-hydroxy ethyl radical 2A'Cs
796 CH2CH2OH 2-hydroxy ethyl radical 2AC1
797 CH3CH2O Ethoxy radical 2A'Cs
798 CH3CHOH 1-hydroxy-ethyl radical 2AC1
799 CH3CHOH+ acetaldehyde, protonated 1A'Cs
800 CH3OCH2 methoxymethyl radical 2AC1
801 NH2CH2OH aminomethanol   
802 CH3CH2OH Ethanol 1A'Cs
803 CH3OCH3 Dimethyl ether 1A1C2v
804 CH3CH2SH ethanethiol 1A'Cs
805 CH3CH2SH ethanethiol 1AC1
806 CH3SCH3 Dimethyl sulfide 1A1C2v
807 CH3SCH3+ dimethyl sulfide cation   
808 CH3SeCH3 dimethylselenide 1A1C2v
809 CuF2 Copper difluoride 2ΠgD∞h
810 CNF iso cyanogen fluoride 1ΣC∞v
811 BrCN Cyanogen bromide 1ΣC∞v
812 ICN Cyanogen iodide 1ΣC∞v
813 FBO Boron monofluoride monoxide   
814 BeF2 Beryllium fluoride 1ΣgD∞h
815 MgF2 Magnesium fluoride 1ΣgD∞h
816 BeCl2 Beryllium chloride 1ΣgD∞h
817 CaCl2 Calcium Chloride 1ΣgD∞h
818 BeBr2 Beryllium bromide   
819 CaBr2 Calcium dibromide   
820 FCO Carbonyl fluoride 2A'Cs
821 FCO+ Carbonyl fluoride cation 1ΣC∞v
822 ClCO carbonyl monochloride 2A'Cs
823 BF2 Boron difluoride radical 2A1C2v
824 FNO Nitrosyl fluoride 1A'Cs
825 ClNO Nitrosyl chloride 1A'Cs
826 FNS Thionitrosyl fluoride 1A'Cs
827 FSN Thiazyl fluoride 1A'Cs
828 OPCl Phosphorus oxychloride   
829 CF2 Difluoromethylene 1A1D∞h
830 CFCl chlorofluoromethylene 1A'Cs
831 SiF2 Silicon difluoride 1A1C2v
832 SiF2 Silicon difluoride 3B1C2v
833 SiF2+ Silicon difluoride cation 2A1C2v
834 GeF2 Germanium difluoride 1A1C2v
835 GeCl2 Germanium dichloride 1A1C2v
836 CBr2 dibromomethylene 1A1C2v
837 CBr2 dibromomethylene 3B1C2v
838 FOO+ Fluorine dioxide cation   
839 OClO Chlorine dioxide 2B1D∞h
840 OClO- Chlorine dioxide anion 1A'Cs
841 ClSO Sulfur chloride oxide 2A"Cs
842 BrOO Bromine dioxide   
843 OBrO Bromine dioxide radical 2B1C2v
844 PF2 Phosphorus difluoride   
845 PF2+ Phosphorus difluoride cation   
846 FClO chlorosyl fluoride 1A'Cs
847 ClOF Chlorine hypofluorite 1A'Cs
848 SF2 sulfur difluoride 1A1C2v
849 SF2- sulfur difluoride anion 2A'Cs
850 SF2- sulfur difluoride anion 2ΠD∞h
851 SCl2 Sulfur dichloride 1A1C2v
852 SeF2 Selenium difluoride   
853 SeCl2 Selenium Dichloride   
854 SBr2 Sulfur dibromide   
855 SeBr2 Selenium dibromide   
856 F3- trifluoride anion 1ΣgD∞h
857 Cl3- trichloride anion 1ΣgD∞h
858 Br3- tribromide anion   
859 SFCl Sulfur chloride fluoride   
860 HCCF Fluoroacetylene 1ΣC∞v
861 HCCCl Chloroacetylene 1ΣC∞v
862 HCCBr bromoacetylene 1ΣC∞v
863 HFCO+ formyl fluoride cation 2A'Cs
864 CHCl2 dichloromethyl radical 2B1C2v
865 CHCl2 dichloromethyl radical 2A'Cs
866 CHF2 difluoromethyl radical 2ACs
867 CHF2+ difluoromethyl cation   
868 CHFCl Chlorofluoromethyl radical   
869 CHFCl+ Chlorofluoromethyl cation   
870 CHCl2+ dichloromethyl cation   
871 CHBr2 dibromomethyl radical   
872 NHF2 difluoramine   
873 NHCl2 dichloroamine   
874 CH2F2 Methane, difluoro- 1A1C2v
875 SiH2F2 difluorosilane   
876 CH2Cl2 Methylene chloride 1A1C2v
877 CH2BrF Methane, bromofluoro- 1A'Cs
878 CH2BrCl Methane, bromochloro- 1A'Cs
879 CH2FI fluoroiodomethane   
880 CH2Br2 dibromomethane 1A1C2v
881 CH2I2 Diiodomethane   
882 SiH2Cl2 dichlorosilane 1A1C2v
883 CH3MgBr Methyl Magnesium Bromide   
884 CH2CHF Ethene, fluoro- 1A'Cs
885 CH2FOH fluoromethanol   
886 CH3OCl methyl hypochlorite 1A'Cs
887 CH2CH2Cl 2-chloroethyl radical 2A'Cs
888 CHClCH3 1-chloroethyl radical 2AC1
889 C2H5Br Ethyl bromide 1A'Cs
890 C2H5I Ethyl iodide   
891 KrF2 Krypton difluoride 1ΣGD∞h
892 B4H10 Tetraborane(10) 1A1C2v
893 C4 Carbon tetramer 3ΣgD∞h
894 C4 Carbon tetramer   
895 C4H2 Diacetylene 1ΣgD∞h
896 C4H2+ diacetlyene cation 2ΠgD∞h
897 C4H4 cyclobutadiene 1AgD2h
898 C4H4 Tetrahedrane   
899 C4H6 1-Methylcyclopropene 1AC1
900 CH2CHCHCH2 1,3-Butadiene 1AC2
901 CHCCH2CH3 1-Butyne 1A'Cs
902 CH3CHCHCH2 methylallyl radical 2A"Cs
903 C4H8 methylcyclopropane 1A'Cs
904 CH2CHCH2CH3 1-Butene 1AC1
905 CH3CH2CH2CH3 Butane 1AgAnti
906 CH3CH2CH2CH3 Butane 1AGauche
907 Li3N trilithium nitride 1A'D3h
908 Li3N trilithium nitride 1A1C3v
909 C2N2 Cyanogen 1ΣgD∞h
910 As4 Arsenic tetramer 1A1Td
911 HCCCN+ Cyanoacetylene cation 2ΠC∞v
912 H2CNCN cyanamide, methylene   
913 HNCCNH Ethenediimine   
914 C3H3N+ acrylonitrile cation 2A"Cs
915 CH3N3 methyl azide 1A'Cs
916 NH2CCNH2 Diaminoacetylene 1AC2
917 NH2CH2CN Aminoacetonitrile 1A'Cs
918 CH3NHN2+ methyl azide, protonated 1AC1
919 C2H5CN ethyl cyanide 1A'Cs
920 CH5N3 Guanidine 1AC1
921 C4H6 Bicyclo[1.1.0]butane 1A1C2v
922 CH3NNCH3 (Z)-1,2-Dimethyldiazene 1A1C2v
923 H2NCHCHNH2 diaminoethylene   
924 CH6N3+ guanidinium 1A1'D3h
925 CH6N3+ guanidinium 1A1D3
926 CH7N3 triaminomethane   
927 C4H8 cyclobutane 1A1D2d
928 NH2CH2CH2CH3 1-Propanamine 1A'Cs
929 P(CH3)3 trimethylphosphine 1A1C3v
930 N(SiH3)3 trisilylamine   
931 (CH3)3NH+ protonated trimethyl amine   
932 C3H7NH3+ n-propylamine, protonated 1A'Cs
933 K2O2 dipotassium dioxide   
934 C3O Tricarbon monoxide 1ΣC∞v
935 ONNO NO dimer 1Agtrans C2H
936 ONNO NO dimer 1A1cis C2V
937 S2N2 Disulfur dinitride 1AGD2h
938 CS3-- Carbonotrithioate   
939 NO3- nitrate anion 1A1'D3h
940 NO3+ nitrogen trioxide cation 1A1C2v
941 SO3 Sulfur trioxide 1A1'D3h
942 SO3-- Sulfate dianion   
943 SeO3 selenium trioxide 1A1'D3h
944 S4 Sulfur tetramer   
945 S4 Sulfur tetramer   
946 S4 Sulfur tetramer   
947 HNO3 Nitric acid 1A'Cs
948 HSO3 Hydroxysulfonyl radical 2AC1
949 NH2NO2 nitramide 1A'Cs
950 C3H2O Propadienal   
951 C3H2O Propadienal   
952 C2H2O2 Ethanedial 1AgC2h
953 H2CO3 Carbonic acid 1A1C2v
954 H2NO3+ Nitric Acid, Protonated 1A1C2v
955 H2SO3 Sulfurous acid 1A'Cs
956 C2H3NO Nitrosoethylene   
957 CH3NCO methylisocyante   
958 HOCH2CN cyanomethanol   
959 CH3NO2 Methane, nitro- 1A'Cs
960 NH2COOH Carbamic acid 1A'Cs
961 NH2COOH Carbamic acid 1AC1
962 H3AlO3 Aluminum hydroxide   
963 H3CO3+ carbonic acid, protonated 1A'C3h
964 CH2CHCHO Acrolein 1A'Cs
965 CH2CHCHO Acrolein   
966 NH2CONH2 Urea 1AC2
967 NH2CONH2 Urea 1A'Cs
968 NH2CONH2 Urea 1A1C2v
969 NH2COOH2+ Carbamic acid, O-protonated 1AC1
970 NH3COOH+ protonated Carbamic acid 1A'Cs
971 CH3COCH2 Acetonyl radical 2A"Cs
972 CH2C(OH)NH2 1-amino vinyl alchohol   
973 CH3C(OH)=NH Ethaninidic acid   
974 CH3CHNOH Acetaldoxime 1A'CS cis
975 HCONHCH3 N-methylformamide 1A'CS cis
976 HCONHCH3 N-methylformamide 1A'CS trans
977 CH3CSNH2 Ethanethioamide   
978 CH5N2O+ urea, N-protonated 1A'Cs
979 H2NCOHNH2+ urea, protonated 1A'Cs
980 C2H5OO ethylperoxy radical 2A'Cs
981 CH3NNCH3 (E)-1,2-Dimethyldiazene 1AGC2h
982 C3H5OH Cyclopropanol 1AC1
983 C3H6O 2-Propen-1-ol 1AC1
984 C3H6O Acetone enol 1A'Cs
985 C3H6O Oxetane 1A1C2v
986 C3H6O Oxetane 1A'Cs
987 CH3CH2CHO Propanal 1A'Cs
988 CH3COCH3 Acetone 1A1C2v
989 CH3COCH3- acetone anion 2A'Cs
990 CH3CSCH3 Thioacetone 1A1C2v
991 CH3SOCH3 Dimethyl sulfoxide 1A'Cs
992 HOCH2CH2NH2 monoethanolamine 1AC1 OH in
993 C3H7OH 1-Propanol   
994 CH3OC2H5 Ethane, methoxy- 1A'Cs
995 Li2F2 Lithium fluoride dimer   
996 FNO2 Nitryl fluoride 1A1C2v
997 FONO Nitrosyl hypofluorite 1A'CS cis
998 ClONO chlorine nitrite 1A'CS cis
999 CF2O Carbonic difluoride 1A1C2v
1000 CF2O+ Carbonic difluoride cation   
1001 Cl2CS Thiophosgene 1A1C2v
1002 BF3 Borane, trifluoro- 1A'D3h
1003 BF3+ boron trifluoride cation 2B2C2v
1004 BF3+ boron trifluoride cation   
1005 AlF3 Aluminum trifluoride 1A1'D3h
1006 BClF2 Chlorodifluoroborane   
1007 ScF3 Scandium trifluoride 1A1'D3h
1008 BCl3 Borane, trichloro- 1A1'D3h
1009 BCl3+ Boron Trichloride cation   
1010 GaF3 Gallium trifluoride 1A1'D3h
1011 GaCl3 Gallium trichloride 1A1'D3h
1012 BBr3 Boron tribromide 1A1'D3h
1013 CF3- Trifluoromethyl anion 1A1C3v
1014 CF3+ Trifluoromethyl cation 1A1'D3h
1015 CF2Cl difluorochloromethyl radical   
1016 SiF3 Silicon trifluoride radical 2A1C3v
1017 SiF3+ Silicon trifluoride cation 1A1'D3h
1018 CFCl2 dichlorofluoromethyl radical   
1019 CBr3 tribromomethyl radical   
1020 FOOF Perfluoroperoxide 1AC2
1021 ClO2F Chloryl fluoride 1A'Cs
1022 F2SO Thionyl Fluoride 1A'Cs
1023 ClOOCl Dichlorine dioxide 1AC2
1024 SSCl2 Thiothionyl chloride   
1025 NF3 Nitrogen trifluoride 1A1C3v
1026 NCl3 nitrogen trichloride 1A1C3v
1027 AsCl3 Arsenous trichloride 1A1C3v
1028 NBr3 Nitrogen Tribromide 1A1C3v
1029 PBr3 Phosphorus tribromide 1A1C3v
1030 NI3 Nitrogen triiodide   
1031 PI3 Phosphorus triiodide   
1032 SF3 Sulfur trifluoride 2A'Cs
1033 ClF3 Chlorine trifluoride 1A1'D3h
1034 ClF3 Chlorine trifluoride 1A1C2v
1035 HClO3 Chloric Acid 1A'Cs
1036 HClO3 Chloric Acid 1AC1
1037 CHF3 Methane, trifluoro- 1A1C3v
1038 SiHF3 trifluorosilane   
1039 CDCl3 trichloromethane-d 1A1C3v
1040 CHCl3 Chloroform 1A1C3v
1041 CHBrF2 Methane, bromodifluoro- 1A'Cs
1042 CHFClBr fluorochlorobromomethane 1AC1
1043 CHBrCl2 Methane, bromodichloro- 1A'Cs
1044 CHBr2F dibromofluoromethane   
1045 NF3H+ protonated nitrogen trifluoride 1A1C3v
1046 AsF3H+ Arsenic trifluoride, protonated   
1047 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
1048 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
1049 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
1050 CHBrCHBr Ethene, 1,2-dibromo-, (E)-   
1051 CHBrCHBr Ethene, 1,2-dibromo-, (Z)-   
1052 CH2ClCHO chloroacetaldehyde 1AC1 bisecting, trans
1053 CH2ClCHO chloroacetaldehyde 1A'CS eclipsed, cis
1054 C2H4F2 1,2-difluoroethane 1AgC2H anti
1055 C2H4F2 1,2-difluoroethane 1AC2 gauche
1056 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
1057 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1A'Cs
1058 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1AC1
1059 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AC2
1060 CH2BrCH2Cl 1-bromo-2-chloroethane   
1061 CH2BrCH2Cl 1-bromo-2-chloroethane   
1062 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
1063 CH2BrCH2Br Ethane, 1,2-dibromo- 1AC2
1064 CH2CHCH2F Allyl Fluoride   
1065 CH2CHCH2F Allyl Fluoride   
1066 CH3CHCHF trans-1-Fluoro-1-propene   
1067 CH2FCH2OH 2-fluoroethanol   
1068 CH2ClCH2OH 2-Chloroethanol 1A'Cs
1069 CH2ClCH2OH2+ 2-chloroethanol, protonated 1AC1
1070 CH2FCH2CH3 1-Fluoropropane 1A'Cs
1071 CH2FCH2CH3 1-Fluoropropane   
1072 CH3CHFCH3 2-Fluoropropane 1A'Cs
1073 CH3CHClCH3 Propane, 2-chloro- 1A'Cs
1074 CH3CH2CH2Br n-propyl bromide 1A'Cs
1075 CH3CHBrCH3 i-propyl bromide 1A'Cs
1076 B5H9 pentaborane9   
1077 C5H4 pentatetraene   
1078 C5H5 cyclopentadienyl radical 2B1C2v
1079 C5H6 Propellane 1A1D3h
1080 C5H8 1,3-Pentadiene, (Z)- 1A'Cs
1081 C5H8 1-pentyne 1A'Cs
1082 C5H8 Bicyclo[1.1.1]pentane   
1083 C5H8 Ethenylcyclopropane 1A'Cs
1084 CH2CHCH2CH2CH3 1-pentene 1AC1
1085 CH2N4 1H-Tetrazole 1A'Cs
1086 C3H3N2 imidazolyl radical 2B1C2v
1087 C3H3N2- imidizolyl anion 1A1C2v
1088 C4H4N pyrrolide radical 2A2C2v
1089 C4H4N- pyrrolide anion 1A1C2v
1090 C3H4N2 1H-Imidazole 1A'Cs
1091 C3H4N2 2H-Imidazole 1A1C2v
1092 C3H4N2 4H-Imidazole 1A'Cs
1093 C4H5N Pyrrole 1A1C2v
1094 C4H6N+ pyrrole, alpha-protonated 1A'Cs
1095 C4H6N+ pyrrole, beta-protonated 1A'Cs
1096 C4H6N+ pyrrole, protonated 1A1C2v
1097 CH3CH(CH3)CN Propanenitrile, 2-methyl- 1A'Cs
1098 CH3CH2CH2CN Butanenitrile 1A'Cs
1099 NH(C2H5)2 diethylamine 1A'Cs
1100 NC4H12+ tetramethyl ammonium cation 1A1Td
1101 C3O2 Carbon suboxide 1ΣGD∞h
1102 B2O3 diboron trioxide   
1103 B2O3 diboron trioxide   
1104 MgCO3 Magnesium Carbonate 1A1C2v
1105 BeCO3 Beryllium Carbonate 1A1C2v
1106 ONONO Nitrosyl nitrite 1A1C2v
1107 HOONO2 peroxy nitric acid 1AC1
1108 HSO4- bisulfate anion 1A'Cs
1109 C3H2O2 Propiolic acid 1A'Cs
1110 CHOCOOH oxo acetic acid 1A'Cs
1111 CHOOCHO diformyl ether   
1112 H2SeO4 Selenic acid 1AC2
1113 C3H3NO Isoxazole 1A'Cs
1114 C3H3NO Oxazole 1A'Cs
1115 C3H3NS Thiazole   
1116 H3PO4 Phosphoric Acid 1AC3
1117 C4H4O Furan 1A1C2
1118 CH3COCCH 3-butyn-2-one 1A'Cs
1119 C4H4Se selenophene   
1120 C3H4O2 Methyl glyoxal 1A'Cs
1121 HOCHCCHOH allenediol 1AC2
1122 C2H4O3 1,2,3-trioxolane 1A'Cs
1123 CH3OCH2CN Methoxyacetonitrile 1A'Cs
1124 CH3OCH2CN Methoxyacetonitrile 1AC1
1125 CH3SO2NH2 methanesulfonamide 1A'Cs
1126 CH2CHOCHCH2 Vinyl ether 1AC1
1127 CH2CHSCHCH2 Divinyl sulfide   
1128 CH3CH2COOH Propanoic Acid 1A'Cs
1129 HCOOC2H5 Ethyl formate 1A'Cs
1130 C2H6O2S Dimethyl sulfone 1A1C2v
1131 C4H8S Thiophene, tetrahydro- 1AC1
1132 C4H10O 1-Butanol 1A'Cs
1133 C4H10O Ethoxy ethane 1A1C2v
1134 C4H10O Methyl propyl ether 1AC1
1135 C(CH3)3SH 2-Propanethiol, 2-methyl- 1A'Cs
1136 C4H9SH 1-Butanethiol   
1137 ClONO2 Chlorine nitrate 1A'Cs
1138 BrONO2 Bromine nitrate 1A'Cs
1139 SO2F2 Sulfuryl fluoride 1A1C2v
1140 CF3Cl Methane, chlorotrifluoro- 1A1C3v
1141 CF2Cl2 difluorodichloromethane 1A1C2v
1142 TiF4 Titanium tetrafluoride 1A1Td
1143 CF3Br Bromotrifluoromethane 1A1C3v
1144 GeF4 Germanium tetrafluoride 1A1Td
1145 CCl4 Carbon tetrachloride 1A1Td
1146 CBrCl2F bromodichlorofluoromethane   
1147 CF3I trifluoroiodomethane 1A1C3v
1148 CBrCl3 Methane, bromotrichloro- 1A1C3v
1149 CBr2F2 Methane, dibromodifluoro- 1A'C2v
1150 GeCl4 Germanium Tetrachloride 1A1Td
1151 CBr2ClF dibromochlorofluoromethane   
1152 CBr2Cl2 dibromodichloromethane 1A1C2v
1153 CCl3I trichloroiodomethane   
1154 CFBr3 fluorotribromomethane 1A1C3v
1155 CBr3Cl tribromochloromethane 1A1C3v
1156 CBr4 Carbon tetrabromide 1A1Td
1157 SiBr4 Silicon tetrabromide 1A1Td
1158 GeBr4 Germanium tetrabromide   
1159 ClOF3 Chlorine trifluoride oxide 1A'Cs
1160 SF4 Sulfur tetrafluoride 1A1C2v
1161 SeF4 Selenium tetrafluoride   
1162 SCl4 Sulfur tetrachloride   
1163 HClO4 perchloric acid 1ACs
1164 CF3OH trifluoromethanol 1A'Cs
1165 CH2ClCCCl 1,3-dichloropropyne   
1166 CHCl2CCH 3,3-dichloropropyne   
1167 CHCl2CHO dichloroacetaldehyde 1AC1
1168 CHCl2CHO dichloroacetaldehyde   
1169 PF3CH2 phosphorane, trifluoromethylene- 1A'Cs
1170 CHF2CH2F Ethane, 1,1,2-trifluoro 1AC1
1171 CHF2CH2F Ethane, 1,1,2-trifluoro 1A'Cs
1172 CH3CF2Cl 1-Chloro-1,1-Difluoroethane 1A'Cs
1173 SiCl3CH3 methyltrichlorosilane 1A1C3v
1174 CH3CBr3 1,1,1-tribromoethane 1A1C3v
1175 SiH3CCl3 (trichloromethyl)silane 1A1C3v
1176 CH2CClCHCH2 1,3-Butadiene, 2-chloro-   
1177 CH2FCH2CH2F 1,3-difluoropropane   
1178 CH3CCl2CH3 Propane, 2,2-dichloro- 1A1C2v
1179 CH2ClCHCHCH3 2-Butene, 1-chloro- 1A'Cs
1180 CH2ClCHCHCH3 2-Butene, 1-chloro- 1AC1
1181 C2H2N2O Furazan   
1182 CF3PH2 phosphine, (trifluoromethyl)- 1A'Cs
1183 NH3BF3 Amminetrifluoroboron 1A1C3v
1184 C6H2 hexatriyne 1ΣgD∞h
1185 C6H5- phenyl anion 1A1C2v
1186 C6H6 Prismane   
1187 C6H6 1,2,4,5-Hexatetraene 1AgC2h
1188 C6H6 Benzene 1A1gD6h
1189 C6H6 Benzvalene 1A1C2v
1190 C6H6 Dewar Benzene   
1191 C6H6 Hexa-1,5-diene-3-yne 1AgC2h
1192 C6H6 Trimethylenecycopropane 1A'D3h
1193 C6H7+ benzene, protonated 1A1C2v
1194 C6H8 (E)-hexa-2,3,4-triene 1A'C2h
1195 C6H10 1,5-Hexadiene 1AgC2
1196 C6H10 3-Hexyne 1A1C2v
1197 C6H12 (1r,3r)-1,3-dimethylcyclobutane 1A'Cs
1198 C6H12 (E)-2-Hexene 1AC1
1199 C6H12 (E)-hex-3-ene 1AGCi
1200 C6H12 (Z)-hex-2-ene 1AC1
1201 C6H12 (Z)-hex-3-ene 1AC2
1202 C6H12 2,3-dimethylbut-1-ene 1A'C2
1203 C6H12 hex-1-ene 1A'Cs
1204 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
1205 C4H2N2 Fumaronitrile 1AgC2h
1206 C5H6N+ Pyridinium 1A1C2v
1207 C6H10 Bicyclo[3.1.0]hexane 1A'Cs
1208 Na2CO3 Sodium Carbonate 1A1C2v
1209 MgSO4 Magnesium Sulfate 1A1C2v
1210 C3H2O3 vinylene carbonate   
1211 C2H2O4 Oxalic Acid 1AgC2h
1212 C2H4N2S2 Ethanedithioamide 1AGC2h
1213 C2H4CO3 Ethylene carbonate 1A1C2v
1214 C2H4CO3 Ethylene carbonate 1AC2
1215 C2H4O4 Formic acid dimer 1AGC2h
1216 C2H5NO3 Nitric acid, ethyl ester 1A'C1
1217 C5H6O 2H-Pyran   
1218 C5H6O 2-methylfuran 1A'Cs
1219 C5H6O 3-Methylfuran 1A'Cs
1220 C5H6O Pentadienal   
1221 C4H6O2 γ–Butyrolactone 1AC1
1222 C4H6O2 Crotonic Acid 1A'Cs
1223 C3H6O3 1,3,5-Trioxane 1A1C1
1224 C3H6S3 1,3,5-Trithiane 1A1C3v
1225 C4H7NO Ethoxyacetonitrile 1A'Cs
1226 C3H7ONO Propyl nitrite 1AC1
1227 C5H8O Cyclopentanone 1AC2
1228 C5H8O Methyl cyclopropyl ketone 1A'Cs
1229 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- 1AC2
1230 C4H8O2 Ethyl acetate 1A'Cs
1231 C5H10O 2-methylbutyraldehyde 1AC1
1232 C5H10O 3-Pentanone 1A1C2v
1233 C4F2 difluorobutadiyne   
1234 ClCOClCO Oxalyl chloride 1AGC2h
1235 B2Cl4 Diboron tetrachloride 1A1D2
1236 C2ClF3 Ethene, chlorotrifluoro-   
1237 CF2CCl2 difluorodichloroethylene 1A1C2v
1238 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene 1AGC2h
1239 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene 1A1C2v
1240 C2Br4 tetrabromoethene   
1241 CF3OF Trifluoromethylhypofluorite 1A'Cs
1242 SiF5- silicon pentafluoride anion   
1243 SOF4 Sulfur tetrafluoride oxide 1A1C2v
1244 PF5 Phosphorus pentafluoride 1A1'D3h
1245 SF5 Sulfur pentafluoride 2A1C4v
1246 SF5+ pentafluoro sulfur cation 1A1'D3h
1247 IF5 pentafluoroiodine   
1248 CF3CHO trifluoroacetaldehyde 1A'Cs
1249 CCl3CHO trichloroacetaldehyde 1A'Cs
1250 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- 1AGCi
1251 CHF2CHF2 1,1,2,2-tetrafluoroethane 1AGC2h
1252 CF3CH2Cl 2,2,2-Trifluoroethyl chloride 1A'Cs
1253 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR 1AC2
1254 CH2ClCCl3 1,1,1,2-tetrachloroethane   
1255 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
1256 CH2BrCBr3 1,1,1,2-tetrabromo ethane   
1257 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane 1A'Cs
1258 CF3COOH trifluoroacetic acid 1A'Cs
1259 C4H3ClO Furan, 2-chloro 1A'Cs
1260 C4H3ClO Furan,3-chloro 1A'Cs
1261 C4H8O2 Butanoic acid 1AC1
1262 C7H7 cycloheptatrienyl radical 2A2C2v
1263 C7H7+ cycloheptatrienyl cation 1A1'D7h
1264 C7H14 cycloheptane 1AC2
1265 CH(CN)3 tricyanomethane   
1266 HN=C=C(CN)2 Dicyanoketenimine   
1267 C6H15N triethylamine 1AC3
1268 C5H4O2 furfural 1A'OCCO cis
1269 C5H4O2 furfural 1A'OCCO trans
1270 C6H6O 2,5-Cyclohexadienone 1A1C2v
1271 HO2CCHNH2CH2OH Serine 1AC1
1272 C5H8O2 Acetylacetone 1AC2
1273 C7H10 Norbornene   
1274 C6H12O Oxepane   
1275 C3H7OC3H7 di-n-propyl ether 1A1C2v
1276 C3H7OC3H7 di-n-propyl ether 1AC2
1277 F2CCCF2 tetrafluoroallene   
1278 CF3COO- trifluoro acetate anion 1A'Cs
1279 CF3COF trifluoroacetyl fluoride 1A'Cs
1280 PF6 Hexafluorophosphate neutral 2B2C2v
1281 PF6- Hexafluorophosphate ion 1A1GOh
1282 SF6 Sulfur Hexafluoride 1A1GOh
1283 SeF6 Selenium hexafluoride 1A1GOh
1284 SF5Cl sulfur chloropentafluoride 1A1C4v
1285 CF3CHF2 pentafluoroethane 1A'Cs
1286 C8H6 Calicene 1A1C2v
1287 C8H6 benzocyclobutadiene 1A1C2v
1288 C8H6 Pentalene 1AgC2h
1289 C8H8 cubane 1A1GOh
1290 C8H14 Bicyclo[2.2.2]octane 1A1'D3h
1291 C8H16 cyclooctane 1A1D4d
1292 (CH3)3CC(CH3)3 tetramethylbutane 1A1D3d
1293 C6H12N2 Triethylenediamine 1A1D3
1294 S4N4 Tetrasulfur tetranitride   
1295 C6H5CHO benzaldehyde 1A'Cs
1296 C5H9NO2 Proline 1AC1
1297 C4F4 tetrafluorcyclobutadiene 1A1GD4h
1298 C4F4 tetrafluorcyclobutadiene 1AGC2h
1299 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- 1AGD2h
1300 CF3CF2Cl pentafluorochloroethane 1A'Cs
1301 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane 1AgC2h
1302 C2Cl6 hexachloroethane 1A1gD3d
1303 C6H4F2 1,4-difluorobenzene 1AgD2h
1304 C6H4Cl2 1,2-dichlorobenzene 1A1C2v
1305 C6H4Cl2 1,3-dichlorobenzene 1A1C2v
1306 C6H4Cl2 1,4-dichlorobenzene   
1307 C6H5NO nitrosobenzene 1A'Cs
1308 C9H8 Indene 1A'Cs
1309 C9H8 spiro[4.4]nona-1,3,6,8-tetraene 1A1D2d
1310 C9H12 n-propyl benzene 1A'Cs
1311 C9H20 Nonane 1A1C2v
1312 C(CN)4 tetracyanomethane 1A1Td
1313 C5H4N4 purine 1ACs
1314 C3H3N3O3 cyanuric acid 1A1'D3h
1315 CH3COC6H5 acetophenone 1AC1
1316 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- 1A1'D3h
1317 C3F6 hexafluoropropene   
1318 C6H3F3 Benzene trifluoride 123 1A1C2v
1319 C8H18O 1-Octanol   
1320 C10H8 Azulene 1A1C2v
1321 C10H8 naphthalene 1AgD2h
1322 C10H10 bullvalene   
1323 C6N4 Tetracyanoethylene 1AGD2h
1324 C10H22 Decane 1AGC2h
1325 C4F6 perfluorobutadiene 1AgC2h
1326 C4F6 perfluorobutadiene 1AC2
1327 B12H12-- Dodecahydrododecaborate(2-)   
1328 C12H8 biphenylene 1AgD2h
1329 C12H10 Heptalene 1AC2
1330 C6H12O6 Inositol 1A1GD3d
1331 S2F10 disulphur decafluoride   
1332 C13H10 Fluorene   
1333 C14H14 Bibenzyl 1AC2
1334 C12H10N2 azobenzene 1AGC2h
1335 C6H5COC6H5 benzophenone 1AC2
1336 C16H10 Pyrene 1AgD2h
1337 C19H16 Triphenylmethane 1AC3
1338 C24H12 Coronene 1A1GD6h
1339 C60 Buckminsterfullerene 1AGIh

Species NOT done yet
count Species Name file name problem
1 D Deuterium atom d  
2 D- Deuterium atom anion d-  
3 D+ Deuterium atom cation d+  
4 H+ Hydrogen atom cation h+  
5 D2 Deuterium diatomic d2  
6 HD Deuterium hydride hd  
7 H3+ hydrogen trimer cation h3+  
8 He- Helium atom anion he-  
9 HeH Helium hydride heh  
10 Na- Sodium atom anion na-  
11 K- Potassium atom anion k-  
12 K+ Potassium atom cation k+  
13 Cu Copper atom cu  
14 Cu- Copper atom anion cu-  
15 Cu+ Copper atom cation cu+  
16 LiH- lithium hydride anion lih-  
17 NaH- sodium hydride anion nah-  
18 CuH Copper monohydride cuh  
19 Be- Beryllium atom anion be-  
20 Mg- Magnesium atom anion mg-  
21 Ca Calcium atom ca  
22 Ca- Calcium atom anion ca-  
23 Ca+ Calcium atom cation ca+  
24 Zn Zinc atom zn  
25 Zn- Zinc atom anion zn-  
26 Zn+ Zinc atom cation zn+  
27 BeH- berylium monohydride anion beh-  
28 BeH+ beryllium monohydride cation beh+  
29 MgH- magnesium monohydride anion mgh-  
30 MgH+ magnesium monohydride cation mgh+  
31 ZnH Zinc monohydride znh  
32 CaH2 Calcium Hydride cah2  
33 ZnH2 Zinc hydride znh2  
34 B- Boron atom anion b-  
35 BH- boron monohydride anion bh-  
36 BH+ boron monohydride cation bh+  
37 AlH aluminum monohydride alh  
38 AlH- aluminum monohydride anion alh-  
39 AlH+ aluminum monohydride cation alh+  
40 BH2 boron dihydride bh2  
41 AlH2 aluminum dihydride alh2  
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 AlH4- Aluminum tetrahydride anion alh4-  
47 C- Carbon atom anion c-  
48 Ti Titanium atom ti  
49 Ti- Titanium atom anion ti-  
50 Ti+ Titanium atom cation ti+  
51 Sn Tin atom sn  
52 Sn+ Tin cation sn+  
53 CH- methylidyne anion ch-  
54 CH+ Methylidyne cation ch+  
55 SiH2- silicon dihydride anion sih2-  
56 SiH2+ silicon dihydride cation sih2+  
57 SiH3- Silyl anion sih3-  
58 CH4+ Methane cation ch4+  
59 SiH4+ Silane cation sih4+  
60 SnH4 Stannane snh4  
61 N- Nitrogen atom anion n-  
62 P- Phosphorus atom anion p-  
63 P+ Phosphorus atom cation p+  
64 Sb Antimony atom sb  
65 NH Imidogen nh  
66 NH- Imidogen anion nh-  
67 NH+ imidogen cation nh+  
68 PH- phosphorus monohydride anion ph-  
69 PH+ phosphorus monohydride cation ph+  
70 SbH Antimony monohydride sbh  
71 ND2 Amidogen-d2 nd2  
72 NH2- amino anion nh2-  
73 PH2 Phosphino radical ph2  
74 PH2- Phosphino anion ph2-  
75 PH2+ Phosphino cation ph2+  
76 AsH2 Arsenic dihydride ash2  
77 ND3 Ammonia-d3 nd3  
78 SbH3 Stibine sbh3  
79 O- Oxygen atom anion o-  
80 Cr Chromium atom cr  
81 Te Tellurium atom te  
82 Te+ Tellurium atom cation te+  
83 DO Hydroxyl-d od  
84 DS Mercapto-d ds  
85 TeH Telluryl radical teh  
86 D2O Deuterium oxide d2o  
87 D2S Hydrogen sulfide-d2 d2s  
88 H2Te Hydrogen Telluride h2te  
89 Mn Manganese atom mn  
90 I Iodine atom iodine  
91 I- Iodine atom anion iodine-  
92 I+ Iodine atom cation iodine+  
93 DF Hydrofluoric acid-d df  
94 DCl Hydrochloric acid-d dcl  
95 HI Hydrogen iodide hi  
96 H2F+ dihydrogen fluoride cation h2f+  
97 Ne- Neon atom anion ne-  
98 Ar- Argon atom anion ar-  
99 Ar+ Argon atom cation ar+  
100 Fe Iron atom fe  
101 Xe Xenon atom xe  
102 NeH+ neon hydrogen cation neh+  
103 XeH+ Xenon, protonated xeh+  
104 Co Cobalt atom cobalt  
105 Ni Nickel atom ni  
106 Li2- lithium diatomic anion li2-  
107 Li2+ lithium diatomic cation li2+  
108 NaLi- lithium sodium anion lina-  
109 NaLi+ lithium sodium cation lina+  
110 Cu2 Copper diatomic cu2  
111 Be2- Beryllium diatomic anion be2-  
112 Be2+ Beryllium diatomic cation be2+  
113 Mg2- magnesium diatomic anion mg2-  
114 Mg2+ magnesium diatomic cation mg2+  
115 B2- Boron diatomic anion b2-  
116 Al2 Aluminum diatomic al2  
117 Al2- aluminum diatomic anion al2-  
118 Al2+ aluminum diatomic cation al2+  
119 BC- boron monocarbide anion bc-  
120 BC+ boron monocarbide cation bc+  
121 C2- carbon diatomic anion c2-  
122 SiC- silicon monocarbide anion sic-  
123 SiC+ silicon monocarbide cation sic+  
124 Si2 Silicon diatomic si2  
125 Si2- silcon diatomic anion si2-  
126 Si2+ silcon diatomic cation si2+  
127 C2H+ Ethynyl cation c2h+  
128 ZnCH2 Zinc methylene znch2  
129 CCH2 vinylidene vinylidene  
130 CuCH3 monomethyl copper cuch3  
131 ZnCH3 Zinc monomethyl znch3  
132 CH3CH methylmethylene ch3ch  
133 CH2SiH2 silaethylene ch2sih2  
134 C2H5+ Ethyl cation c2h5+  
135 CH3SiH3 methyl silane ch3sih3  
136 LiN+ Lithium Nitride cation lin+  
137 BeN- Beryllium mononitride anion ben-  
138 BN- boron nitride anion bn-  
139 AlN- aluminum mononitride anion aln-  
140 AlN+ aluminum mononitride cation aln+  
141 BN+ boron nitride cation bn+  
142 AlN Aluminum nitride aln  
143 CN+ Cyano cation cn+  
144 CP Carbon monophosphide cp  
145 CP- carbon monophosphide anion cp-  
146 CP+ carbon monophosphide cation cp+  
147 SiN Silicon nitride sin  
148 SiN- silicon mononitride anion sin-  
149 SiN+ silicon mononitride cation sin+  
150 SiP- Silicon monophosphide anion sip-  
151 SiP+ Silicon monophosphide cation sip+  
152 TiN Titanium mononitride tin  
153 PN- phosphorus nitride anion pn-  
154 PN+ phosphorus nitride cation pn+  
155 P2- phosphorus diatomic anion p2-  
156 P2+ phosphorus diatomic cation p2+  
157 SbN Antimony nitride sbn  
158 As2 Arsenic diatomic as2  
159 HNB hydrogen nitrogen boron hnb  
160 HNC hydrogen isocyanide hnc  
161 HCN- Hydrogen cyanide anion hcn-  
162 HCP Phosphaethyne hcp  
163 NNH Dinitrogen monohydride nnh  
164 HPO Hydrogen phosphorus oxide hpo  
165 HPO+ Hydrogen phosphorus oxide cation hpo+  
166 CNH2+ N-protonated hydrogen isocyanide cnh2+  
167 H2CN+ hydrocyanonium cation h2cn+  
168 HCNH+ N-protonated HCN hcnh+  
169 P2H4 Diphosphine p2h4  
170 CH3PH2 Methyl phosphine ch3ph2  
171 CH3NH3+ protonated methylamine ch3nh3+  
172 LiO- lithium oxide anion lio-  
173 LiO+ lithium oxide cation lio+  
174 NaO- sodium oxide anion nao-  
175 NaO+ sodium oxide cation nao+  
176 CuO Copper Monoxide cuo  
177 BeO- Beryllium monoxide anion beo-  
178 BeS beryllium sulfide bes  
179 MgO magnesium oxide mgo  
180 MgO- magnesium oxide anion mgo-  
181 MgO+ magnesium oxide cation mgo+  
182 MgS magnesium sulfide mgs  
183 MgS- magnesium sulfide anion mgs-  
184 MgS+ magnesium sulfide cation mgs+  
185 ZnO zinc monoxide zno  
186 ZnS Zinc sulfide zns  
187 BeS- Beryllium monosulfide anion bes-  
188 BeS+ Beryllium monosulfide cation bes+  
189 BO- boron monoxide anion bo-  
190 AlO Aluminum monoxide alo  
191 AlO- Aluminum monoxide anion alo-  
192 AlO+ aluminum monoxide cation alo+  
193 BS boron sulfide bs  
194 BS- boron monosulfide anion bs-  
195 BS+ boron monosulfide cation bs+  
196 AlS Aluminum sulfide als  
197 AlS- aluminum monosulfide anion als-  
198 AlS+ aluminum monosulfide cation als+  
199 BO+ boron monoxide cation bo+  
200 CS carbon monosulfide cs  
201 CS- carbon monosulfide anion cs-  
202 CS+ carbon monosulfide cation cs+  
203 SiO- silicon monoxide anion sio-  
204 SiO+ silicon monoxide cation sio+  
205 SiS- silicon monosulfide anion sis-  
206 SiS+ silicon monosulfide cation sis+  
207 CSe- Carbon monoselenide anion cse-  
208 CSe+ Carbon monoselenide cation cse+  
209 NS+ nitrogen sulfide cation ns+  
210 PO- phosphorus monoxide anion po-  
211 PO+ phosphorus monoxide cation po+  
212 PS- phosphorus monosulfide anion ps-  
213 PS+ phosphorus monosulfide cation ps+  
214 AsO Arsenic monoxide aso  
215 SO- sulfur monoxide anion so-  
216 S2- sulfur diatomic anion s2-  
217 S2+ sulfur diatomic cation s2+  
218 SeO- selenium monoxide anion seo-  
219 SeO+ selenium monoxide cation seo+  
220 SeS Selenium monosulfide ses  
221 SeS- selenium monosulfide anion ses-  
222 SeS+ selenium monosulfide cation ses+  
223 TeO Tellurium monoxide teo  
224 Se2- selenium diatomic anion se2-  
225 Se2+ selenium diatomic cation se2+  
226 Te2 Tellurium diatomic te2  
227 NaOH sodium hydroxide naoh  
228 MgOH magnesium hydroxide mgoh  
229 CaOH Calcium monohydroxide caoh  
230 HCS Thioformyl radical hcs  
231 HCS- Thioformyl anion hcs-  
232 HCS+ Thioformyl cation hcs+  
233 HNO- Nitrosyl hydride anion hno-  
234 HNS Sulfur imide hns  
235 HO2- Hydroperoxy anion ho2-  
236 CH3O Methoxy radical ch3o  
237 CH3S thiomethoxy ch3s  
238 CH3SeH Methane selenol ch3seh  
239 H2ONH3 Water Ammonia Dimer h2onh3  
240 LiCl- lithium chloride anion licl-  
241 LiCl+ lithium chloride cation licl+  
242 NaF- sodium fluoride anion naf-  
243 KF Potassium Fluoride kf  
244 NaCl- sodium chloride anion nacl-  
245 NaCl+ sodium chloride cation nacl+  
246 KCl Potassium Chloride kcl  
247 CuF Copper monofluoride cuf  
248 LiBr- lithium bromide anion libr-  
249 LiBr+ lithium bromide cation libr+  
250 CuCl Copper monochloride cucl  
251 NaBr Sodium Bromide nabr  
252 NaBr- sodium bromide anion nabr-  
253 NaBr+ sodium bromide cation nabr+  
254 KBr Potassium Bromide kbr  
255 KI Potassium Iodide ki  
256 LiF- lithium fluoride anion lif-  
257 BeF Beryllium monofluoride bef  
258 BeF+ Beryllium monofluoride cation bef+  
259 BeCl beryllium monochloride becl  
260 MgF Magnesium monofluoride mgf  
261 MgF- magnesium fluoride anion mgf-  
262 CaF Calcium monofluoride caf  
263 MgCl magnesium monochloride mgcl  
264 MgCl- magnesium monochloride anion mgcl-  
265 MgCl+ magnesium monochloride cation mgcl+  
266 CaCl calcium monochloride cacl  
267 ZnF- Zinc monofluoride anion znf-  
268 ZnF+ Zinc monofluoride cation znf+  
269 ZnCl Zinc monochloride zncl  
270 BeCl- beryllium monochloride anion becl-  
271 BeCl+ beryllium monochloride cation becl+  
272 BF- Boron monofluoride anion bf-  
273 BF+ Boron monofluoride cation bf+  
274 AlF- Aluminum monofluoride anion alf-  
275 AlF+ Aluminum monofluoride cation alf+  
276 BCl boron monochloride bcl  
277 BCl- boron monochloride anion bcl-  
278 BCl+ boron monochloride cation bcl+  
279 AlCl- aluminum monochloride anion alcl-  
280 AlCl+ aluminum monochloride cation alcl+  
281 AlI Aluminum monoiodide ali  
282 CF- carbon monofluoride anion cf-  
283 CF+ carbon monofluoride cation cf+  
284 CCl carbon monochloride ccl  
285 CCl- carbon monochloride anion ccl-  
286 CCl+ carbon monochloride cation ccl+  
287 SiCl- silicon monochloride anion sicl-  
288 SiCl+ silicon monochloride cation sicl+  
289 NF nitrogen fluoride nf  
290 NF- nitrogen monofluorine anion nf-  
291 NF+ nitrogen monofluoirde cation nf+  
292 NCl- nitrogen monochloride anion ncl-  
293 NCl+ nitrogen monochloride cation ncl+  
294 PF phosphorus monofluoride pf  
295 PF- phosphorus monofluoride anion pf-  
296 PF+ phosphorus monofluoride cation pf+  
297 PCl phosphorus chloride pcl  
298 PCl- phosphorus monochloride anion pcl-  
299 PCl+ phosphorus monochloride cation pcl+  
300 SbF Antimony monofluoride sbf  
301 SbCl Antimony monochloride sbcl  
302 FO- flourine oxide anion fo-  
303 FO+ fluorine monoxide cation fo+  
304 ClO- chlorine monoxide anion clo-  
305 SF- sulfur monofluoride anion sf-  
306 SCl- sulfur monochloride anion scl-  
307 IO Iodine monoxide io  
308 ClF- clorine monofluoride anion clf-  
309 BrF- bromine fluoride anion brf-  
310 BrF+ bromine fluoride cation brf+  
311 BrCl- bromine chloride anion brcl-  
312 BrCl+ bromine chloride cation brcl+  
313 I2 Iodine diatomic i2  
314 DOCl Hypochlorous acid-d docl  
315 HOI Hypoiodous acid hoi  
316 FHF Hydrogen difluoride fhf  
317 NH2F monofluoroamine nh2f  
318 H2F2 Hydrogen fluoride dimer h2f2  
319 CH3I methyl iodide ch3i  
320 SiH3I Silyl Iodide sih3i  
321 C3+ carbon trimer cation c3+  
322 C3H3 Propargyl radical propargyl  
323 C3H3- Propargyl anion c3h3-  
324 C3H3+ cyclopropenyl cation cpr+  
325 C3H3+ Propargyl cation c3h3+  
326 Zn(CH3)2 dimethyl zinc dmz  
327 SiH2(CH3)2 dimethylsilane dms  
328 CuCN Copper cyanide cucn  
329 N3- azide anion n3-  
330 HCNN diazomethyl radical hcnn  
331 CH2N2 diazirine ch2n2  
332 CH2NN diazomethane ch2nn  
333 CH3NC methyl isocyanide ch3nc  
334 NHCHNH2 aminomethanimine cn2h4  
335 C2H5N Aziridine c2h5n  
336 CH2CHNH2 aminoethene aminoethene  
337 CH2NCH3 N-methylmethanimine nmm  
338 NH2BHNH2 diaminoborane nh2bhnh2  
339 CH3NHCH3 Dimethylamine ch3nhch3  
340 NH2CH2NH3+ diaminoethane, protonated pdam  
341 CNO- fulminate cno-  
342 NCO- cyanate nco-  
343 SCN thiocyanato radical scn  
344 SCN- thiocyanide anion scn-  
345 BO2 Boron dioxide bo2  
346 BO2- Boron dioxide anion bo2-  
347 BO2+ Boron dioxide cation bo2+  
348 N2O+ Nitrous oxide cation n2o+  
349 CO2- Carbon dioxide anion co2-  
350 OCS+ Carbonyl sulfide cation cos+  
351 SiO2 silicon dioxide sio2  
352 CS2+ Carbon disulfide cation cs2+  
353 SCTe Carbon sulfide Telluride scte  
354 NO2- Nitrogen dioxide anion no2-  
355 PO2 Phosphorus dioxide po2  
356 PO2- Phosphorus dioxide anion po2-  
357 PO2+ Phosphorus dioxide cation po2+  
358 O3- Ozone anion o3-  
359 O3+ Ozone cation o3+  
360 SO2- Sulfur dioxide anion so2-  
361 SO2+ Sulfur dioxide cation so2+  
362 TeO2 Tellurium Dioxide teo2  
363 CS2H+ Carbon disulfide, protonated cs2h+  
364 HNCO Isocyanic acid hnco  
365 HOCN cyanic acid hocn  
366 HCO2- formate anion hco2-  
367 HNNO nitrosoazane hnno  
368 HOCO+ Hydrocarboxyl cation hoco+  
369 HNO2 Nitrous acid hno2  
370 HNO2+ nitrous acid cation hno2+  
371 CH2CO+ Ketene cation ch2co+  
372 HCCOH ethynol hccoh  
373 CH2O2 Dioxirane diox  
374 CH2CHO Vinyloxy radical ch2cho  
375 CH3CO Acetyl radical ch3co  
376 CH3CO- Acetyl anion ch3co-  
377 CH3CO+ acetyl cation ch3co+  
378 CH2OOH CH2OOH radical ch2ooh  
379 CH3OO methylperoxy radical ch3oo  
380 CH3OO- methylperoxy anion ch3oo-  
381 CH3OO+ methylperoxy cation ch3oo+  
382 CH2CHOH ethenol ch2choh  
383 NH3CHO+ Formamide, N-Protonated nh3cho+  
384 CH3OOH Methyl peroxide ch3ooh  
385 H2OH2CO water formaldehyde dimer h2oh2co  
386 CH3OHH2O methanol water dimer ch3ohh2o  
387 H2OCH3OH water methanol dimer h2och3oh  
388 ZnF2 Zinc difluoride znf2  
389 FCN Cyanogen fluoride fcn  
390 ClCN chlorocyanogen clcn  
391 MgCl2 Magnesium dichloride mgcl2  
392 ZnCl2 Zinc dichloride zncl2  
393 CaF2 Calcium difluoride caf2  
394 BrNO Nitrosyl bromide brno  
395 INO Nitrosyl iodide ino  
396 CF2- Difluoromethylene anion cf2-  
397 CF2+ Difluoromethylene cation cf2+  
398 CCl2 dichloromethylene ccl2  
399 CCl2- dichloromethylene anion ccl2-  
400 CCl2+ dichloromethylene cation ccl2+  
401 SiCl2 Dichlorosilylene sicl2  
402 FOO Dioxygen monofluoride radical foo  
403 ClOO chloroperoxy radical cloo  
404 ClOO+ chloroperoxy cation cloo+  
405 OClO+ Chlorine dioxide cation oclo+  
406 ClS2 Sulfur chloride cls2  
407 NF2 Difluoroamino radical nf2  
408 NF2+ Difluoroamino cation nf2+  
409 F2O Difluorine monoxide f2o  
410 SF2+ sulfur difluoride cation sf2+  
411 Cl2O Dichlorine monoxide cl2o  
412 BrOCl Bromine hypochlorite brocl  
413 BrOBr Bromine oxide brobr  
414 I3- triiodide i3-  
415 HCCF+ fluoroacetylene cation hccf+  
416 HFCO formyl fluoride hfco  
417 COHCl Formyl chloride cohcl  
418 COHBr Formyl bromide cohbr  
419 BHF2 Difluoroborane bhf2  
420 BHCl2 Borane, dichloro- bhcl2  
421 HOClO Chlorous acid hoclo  
422 CH2FCl fluorochloromethane ch2fcl  
423 CH2ClI chloroiodomethane ch2cli  
424 CH2BrI bromoiodomethane ch2bri  
425 CH2CHF+ fluoroethene cation ch2chf+  
426 C2H3Cl Ethene, chloro- ch2chcl  
427 C2H3Br vinyl bromide c2h3br  
428 C2H3I Vinyl iodide c2h3i  
429 C2H5F fluoroethane c2h5f  
430 CH3CH2Cl Ethyl chloride c2h5cl  
431 CH3SiFH2 fluoromethylsilane ch3sifh2  
432 XeF2 Xenon difluoride xef2  
433 C4+ Carbon tetramer cation c4+  
434 C2H3CCH 1-Buten-3-yne c2h3cch  
435 H2CCCCH2 Butatriene h2cccch2  
436 C4H6 Cyclobutene c822355  
437 C4H6 Methylenecyclopropane c6142730  
438 CH2CCHCH3 1,2-Butadiene butad12  
439 CH3CCCH3 2-Butyne c503173  
440 CH2C(CH3)CH3 1-Propene, 2-methyl- isobute  
441 CH3CHCHCH3 2-Butene, (E)- bute2e  
442 CH3CHCHCH3 2-Butene, (Z)- bute2z  
443 B(CH3)3 trimethylborane bme3  
444 Al(CH3)3 trimethyl aluminum tma  
445 C(CH3)3 Tert-butyl radical tbutyl  
446 CH2CH(CH3)2 Isobutyl radical isobutyl  
447 CH3CHCH2CH3 2-Butyl radical butyl2  
448 CH3CH(CH3)CH3 Isobutane isobutane  
449 SiH(CH3)3 trimethylsilane trimsi  
450 C2N2+ Cyanogen cation c2n2+  
451 P4 Phosphorus tetramer p4  
452 HCCCN Cyanoacetylene hcccn  
453 C3H3N acrylonitrile ch2chcn  
454 C3H7N Cyclopropylamine cpram  
455 C3H7N Azetidine azet  
456 C2H8N2 Ethylenediamine ethdiam  
457 CH3NHNHCH3 dimethyl hydrazine dmh  
458 CH3CH(NH2)CH3 2-Propanamine pram2  
459 N(CH3)3 Trimethylamine trimeam  
460 As(CH3)3 trimethyl arsine tmas  
461 Li2O2 dilithium dioxide li2o2  
462 Na2O2 disodium dioxide na2o2  
463 B2O2 Diboron dioxide b2o2  
464 CO3 Carbon trioxide co3  
465 CO3-- carbonate co3--  
466 NO3 Nitrogen trioxide no3  
467 SO3- Sulfur trioxide anion so3-  
468 SO3+ Sulfur trioxide cation so3+  
469 TeO3 Tellurium trioxide teo3  
470 HCO3- bicarbonate anion hco3-  
471 C2H2CO cyclopropenone c2h2co  
472 HCCCHO 2-propynal hcccho  
473 C2H2O2+ Ethanedial cation c2h2o2+  
474 H2CS3 thiocarbonic acid h2cs3  
475 CH3COO- acetate anion ch3coo-  
476 CH3ONO Methyl nitrite ch3ono  
477 H3BO3 Boric acid h3bo3  
478 C3H4O 2-Propyn-1-ol c107197  
479 C3H4O allenol c9000071  
480 C3H4O Cyclopropanone cpone  
481 C3H4O Methylketene c6004440  
482 NH2CONH2+ Urea cation urea+  
483 NH2CSNH2 Thiourea thiourea  
484 C2H4O2 1,3-dioxetane c2h4o2  
485 CH3COOH Acetic acid ch3cooh  
486 CH3OCHO methyl formate ch3ocho  
487 CHOCH2OH hydroxy acetaldehyde haa  
488 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
489 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
490 HCOOHH2O Formic acid water dimer hcoohh2o  
491 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
492 CH3CONH2 Acetamide acetamide  
493 C3H6O Propylene oxide prox  
494 C3H6S Thietane thietane  
495 C3H6S Thiirane, methyl- methiirane  
496 C2H6O2 1,2-Ethanediol ethdiol  
497 CH3OOCH3 dimethylperoxide dmp  
498 CH2SHCH2SH 1,2-Ethanedithiol ethdisl  
499 CH3SSCH3 Disulfide, dimethyl ch3ssch3  
500 CH3COHCH3+ acetone, protonated acetoneh+  
501 CH3CHOHCH3 Isopropyl alcohol isoproh  
502 C3H7SH 1-Propanethiol prsh  
503 CH3CHSHCH3 2-Propanethiol isoprsh  
504 CH3SCH2CH3 Ethane, (methylthio)- etsme  
505 H2OCH3OCH3 water dimethylether dimer h2och3och3  
506 Na2F2 Sodium Fluoride Dimer na2f2  
507 Na2Cl2 Disodium dichloride na2cl2  
508 C2F2 difluoroacetylene c2f2  
509 C2Cl2 dichloroacetylene c2cl2  
510 C2Cl2+ dichloroacetylene cation c2cl2+  
511 ClNO2 Nitryl chloride clno2  
512 BrONO Bromine nitrite brono  
513 N2F2 (Z)-Difluorodiazene n2f2_z  
514 N2F2 Dinitrogen difluoride, (E)- n2f2_e  
515 COFCl Carbonic chloride fluoride cofcl  
516 CCl2O Phosgene cl2co  
517 COBr2 Carbonic dibromide cobr2  
518 BF3- Borane, trifluoro- anion bf3-  
519 AlF2Cl Aluminum chloride difluoride alclf2  
520 AlFCl2 Aluminum dichloride fluoride alcl2f  
521 AlCl3 Aluminum trichloride alcl3  
522 AlBr3 Aluminum Bromide albr3  
523 ClO3 Chlorine trioxide clo3  
524 ClO3- chlorate anion clo3-  
525 BrO3- Bromate anion bro3-  
526 CF3 Trifluoromethyl radical cf3  
527 CCl3 Trichloromethyl radical ccl3  
528 CCl3- Trichloromethyl anion ccl3-  
529 CCl3+ Trichloromethyl cation ccl3+  
530 SiCl3 trichlorosilyl radical sicl3  
531 SiCl3+ trichlorosilyl cation sicl3+  
532 FSSF Difluorodisulfane fssf  
533 S2F2 Thio-thionyl fluoride s2f2  
534 SOCl2 thionyl chloride socl2  
535 SeOCl2 selenium oxychloride seocl2  
536 NF3- Nitrogen trifluoride anion nf3-  
537 NF3+ Nitrogen trifluoride cation nf3+  
538 PF3 Phosphorus trifluoride pf3  
539 AsF3 Arsenic trifluoride asf3  
540 PCl3 Phosphorus trichloride pcl3  
541 SbF3 Antimony Trifluoride sbf3  
542 SbCl3 Antimony Trichloride sbcl3  
543 AsBr3 Arsenic tribromide asbr3  
544 ClSSCl Disulfur dichloride s2cl2  
545 BrF3 Bromine trifluoride brf3  
546 IF3 iodone trifluoride if3  
547 CHF2Cl difluorochloromethane chf2cl  
548 CHFCl2 fluorodichloromethane chfcl2  
549 SiHCl3 Trichlorosilane sihcl3  
550 CHF2I difluoroiodomethane chf2i  
551 CHFClI fluorochloroiodomethane chfcli  
552 CHCl2I dichloroiodomethane chcl2i  
553 CHClBr2 Methane, dibromochloro- chclbr2  
554 CHBr3 bromoform chbr3  
555 CHI3 Iodoform chi3  
556 C2H2F2 Ethene, 1,2-difluoro-, (E)- c2h2f2e  
557 C2H2F2 Ethene, 1,2-difluoro-, (Z)- c2h2f2z  
558 CH2CF2 Ethene, 1,1-difluoro- ch2cf2  
559 CH2CCl2 Ethene, 1,1-dichloro- ch2ccl2  
560 CHClCHCl Ethene, 1,2-dichloro-, (E)- chclchcle  
561 CHClCHCl Ethene, 1,2-dichloro-, (Z)- chclchclz  
562 C2H2Br2 1,1-dibromoethene c2h2br2  
563 CH2FCHO Fluoroacetaldehyde ch2fcho  
564 CH3COF Acetyl fluoride ch3cof  
565 CH3COCl Acetyl Chloride ch3cocl  
566 CH3CHFCl Ethane, 1-chloro-1-fluoro- ch3chfcl  
567 CH3CHCl2 Ethane, 1,1-dichloro- ch3chcl2  
568 CH2CFCH3 2-fluoropropene 2fpro  
569 C3H5Cl 1-Propene, 3-chloro- prop1cl3  
570 C3H5Cl 1-chloro-1-propene(E) prop1cl1e  
571 C3H5Cl 1-chloro-1-propene(Z) prop1cl1z  
572 CH2ClCH2CH3 Propane, 1-chloro- prcl1  
573 C3H9O+ trimethyl oxonium cation c3h9o+  
574 C5H5- cylopentadienyl anion c5h5-  
575 C5H6 1,3-Cyclopentadiene c542927  
576 C5H6 1-Buten-3-yne, 2-methyl- c78808  
577 C5H6 3-Penten-1-yne, (E)- c2004695  
578 C5H6 3-Penten-1-yne, (Z)- c1574409  
579 C5H6 Bicyclo[2.1.0]pent-2-ene c5164352  
580 C5H6 Cyclopropylacetylene c6746947  
581 C5H7 1,3-pentadienyl radical pdyl  
582 C5H7 cyclopentenyl radical cpyl  
583 C5H8 1,2-Butadiene, 3-methyl- c598254  
584 C5H8 1,2-Pentadiene c591957  
585 C5H8 1,3-Butadiene, 2-methyl- c78795  
586 C5H8 1,3-Pentadiene, (E)- c2004708  
587 C5H8 1,4-Pentadiene c591935  
588 C5H8 2,3-Pentadiene c591968  
589 C5H8 Cyclobutane, methylene- c1120565  
590 C5H8 Cyclopentene c142290  
591 CH3CCCH2CH3 2-Pentyne 2pentyne  
592 C5H10 1-Butene, 2-methyl- c563462  
593 C5H10 2-Butene, 2-methyl- c513359  
594 C5H10 2-Pentene, (E)- c646048  
595 C5H10 2-Pentene, (Z)- c627203  
596 C5H10 Cyclopentane c287923  
597 C5H10 Cyclopropane, 1,1-dimethyl- c1630940  
598 C5H11 2-Methylbut-2-yl radical c4348350  
599 C5H12 Butane, 2-methyl- buta2  
600 C5H12 Pentane pentane  
601 C5H12 Propane, 2,2-dimethyl- neopentane  
602 Si(CH3)4 tetramethylsilane tms  
603 N2O3 Dinitrogen trioxide n2o3  
604 C3H2N2 Malononitrile c3h2n2  
605 C2H3N3 1H-1,2,4-Triazole c288880  
606 C3H4N2 1H-Pyrazole 1hpyraz  
607 C4H5N (E)-2-Butenenitrile c627269  
608 C4H5N (Z)-2-Butenenitrile c1190767  
609 C4H5N 2H-pyrrole pyrrole2  
610 C4H5N 3H-pyrrole pyrrole3  
611 C4H5N Cyclopropanecarbonitrile c5500210  
612 CH2CHCH2CN Allylcyanide ch2chch2cn  
613 C3H6N2 3-Aminopropionitrile c151188  
614 C5H8 Bicyclo[2.1.0]pentane c185944  
615 C5H8 Spiropentane c157404  
616 C4H9N Cyclobutylamine cbam  
617 C4H9N Pyrrolidine pyrrolidine  
618 C3H10N2 1,2-Diaminopropane diampr12  
619 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
620 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- c78819  
621 C(NH2)H2CH2CH2CH3 1-Butanamine butam1  
622 CH3C(NH2)HCH2CH3 2-Butanamine butam2  
623 C3O2+ Carbon suboxide cation c3o2+  
624 CaCO3 Calcium Carbonate caco3  
625 PO4--- phosphate po4---  
626 SO4-- sulfate so4--  
627 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
628 H2SO4 Sulfuric acid h2so4  
629 CH3C(O)OO acetyl peroxy radical ch3coo2  
630 CH3NO3 Methyl nitrate ch3no3  
631 C4H4O+ Furan cation furan+  
632 C4H4S Thiophene furans  
633 C3H4O2 β–Propiolactone beta  
634 C3H4O2 2-Propenoic acid propenoic2  
635 C3H4O2 propanedial propanedial  
636 C3H4O2 propenalol propenalol  
637 C2H4O3 trioxolane124 triox  
638 HOCH2COOH Hydroxyacetic acid hac  
639 CH2CHCONH2 Acrylamide c79061  
640 CH5N3S Hydrazinecarbothioamide c79196  
641 H2NCH2COOH Glycine glycine  
642 C4H6O cis-2-butenal butenal2c  
643 C4H6O Cyclobutanone cbutone  
644 C4H6O Furan, 2,3-dihydro- furan23h  
645 C4H6O Furan, 2,5-dihydro- furan25h  
646 CHOCHCHCH3 2-Butenal butenal2  
647 C4H6S Thiophene, 2,3-dihydro- thiop23h  
648 C4H6S Thiophene, 2,5-dihydro- thiop25h  
649 C2H6N2O Urea, methyl- c598505  
650 C3H6O2 1,3-Dioxolane dioxolane  
651 CH3COOCH3 methyl acetate aame  
652 CH3SSSCH3 dimethyl trisulfide c2h6s3  
653 C3H7NO dimethylformamide dmf  
654 C3H7NO Propanamide propanam  
655 C2H3OC2H5 Ethene, ethoxy- c109922  
656 C4H8O Cyclobutanol c2919235  
657 C4H8O Furan, tetrahydro- thf  
658 CH2C(CH3)OCH3 1-Propene, 2-methoxy- pre1meo2  
659 CH3COCH2CH3 2-Butanone buta2one  
660 CHOCH(CH3)CH3 Propanal, 2-methyl- c78842  
661 CHOCH2CH2CH3 Butanal butanal  
662 C3H8O2 1,3-Propanediol c504632  
663 C3H8O2 Hydroperoxide, 1-methylethyl c3031752  
664 C3H8O2 Methane, dimethoxy- c109875  
665 C3H8O2 Propylene glycol c57556  
666 C3H8S2 1,3-Propanedithiol c109808  
667 C4H10O 1-Propanol, 2-methyl- c78831  
668 C4H10O 2-Butanol, (.+/-.)- butanol2  
669 C4H10O Ethanol, 1,1-dimethyl- tbuoh  
670 C4H10O Propane, 2-methoxy- c598538  
671 C4H10O+ 1-Butanol cation butanol1+  
672 C2H5SC2H5 Diethyl sulfide etset  
673 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- c513440  
674 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- mesipr  
675 CH3CH(SH)CH2CH3 2-Butanethiol butansl2  
676 FNO3 Fluorine nitrate fno3  
677 TiCl4 Titanium tetrachloride ticl4  
678 ClO4- perchlorate anion clo4-  
679 BF4- tetrafluoroboron anion bf4-  
680 ClFO3 Perchloryl fluoride clfo3  
681 SO2Cl2 Sulfuryl chloride so2cl2  
682 F3NO Nitrogen trifluoride oxide f3no  
683 F3PO Phosphoryl fluoride pf3o  
684 Cl3PO Phosphoryl chloride pcl3o  
685 CF4 Carbon tetrafluoride cf4  
686 SiF4 Silicon tetrafluoride sif4  
687 CFCl3 Trichloromonofluoromethane cfcl3  
688 CCl4+ Carbon tetrachloride cation ccl4+  
689 CBrClF2 Methane, bromochlorodifluoro- cbrclf2  
690 SiCl4 Silane, tetrachloro- sicl4  
691 CFClBrI fluorochlorobromoiodomethane cfclbri  
692 CF2I2 difluorodiiodomethane cf2i2  
693 CCl2I2 dichlorodiiodomethane ccl2i2  
694 CBr3I tribromoiododmethane cbr3i  
695 CI4 tetraiodomethane ci4  
696 SiI4 silicon tetraiodide sii4  
697 C2HF3 Trifluoroethylene c2hf3  
698 C2HF3+ Trifluoroethylene cation c2hf3+  
699 CHClCCl2 Trichloroethylene chclccl2  
700 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
701 HSO3F Fluorosulfonic acid hso3f  
702 CHClCCHCl 1,3-dichloroallene chclcchcl  
703 CH3CF3 Ethane, 1,1,1-trifluoro- ch3cf3  
704 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
705 CH2ClCHCl2 1,1,2-trichloroethane ch2clchcl2  
706 CH3CCl3 Ethane, 1,1,1-trichloro- ch3ccl3  
707 NH3BCl3 Amminetrichloroboron nh3bcl3  
708 C3H5ClO Oxirane, (chloromethyl)- c106898  
709 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
710 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
711 CH2ClCHClCH3 Propane, 1,2-dichloro- prdicl12  
712 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
713 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
714 CH2CClCH2CH3 1-Butene, 2-chloro- bute1cl2  
715 CH2CHCH2CH2Cl 1-Butene, 4-chloro- bute1cl4  
716 CH2CHCHClCH3 1-Butene, 3-chloro- bute1cl3  
717 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- bute2cl2e  
718 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- bute2cl2z  
719 CHClCHCH2CH3 (E)-1-Chloro-1-butene bute1cl1  
720 CHClCHCH2CH3 (Z)-1-Chloro-1-butene bute1cl1z  
721 C4H9F 1-fluorobutane butaf1  
722 CH3CHFCH2CH3 2-fluorobutane butaf2  
723 CH2ClCH2CH2CH3 Butane, 1-chloro- butacl1  
724 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- procl2me2  
725 CH3CHClCH2CH3 Butane, 2-chloro- butacl2  
726 XeF4 Xenon tetrafluoride xef4  
727 C6H4 (E)-Hexa-1,5-diyne-3-ene c6h4e  
728 C6H4 (Z)-Hexa-1,5-diyne-3-ene c6h4z  
729 C6H4 Benzyne benzyne  
730 C6H5 phenyl phenyl  
731 C6H6 2,4-Hexadiyne hexadiyne  
732 C6H6 3,4-Dimethylenecyclobutene cb34m  
733 C6H6+ Benzene cation c6h6+  
734 C6H8 (E)-hexa-1,3,5-triene c821078  
735 C6H8 (Z)-hexa-1,3,5-triene hexatri135  
736 C6H8 (Z)-hexa-2,3,4-triene hetr234c  
737 C6H8 1,3-Cyclohexadiene cyhexadiene13  
738 C6H8 1,4-Cyclohexadiene cyhexadiene14  
739 C6H8 3-Methylenecyclopentene c930267  
740 C6H8 Bicyclo[2.1.1]hex-2-ene c822413  
741 C6H8 Bicyclo[2.2.0]hex-1(4)-ene c30830207  
742 C6H8 Bicyclo[3.1.0]hex-2-ene c694019  
743 C6H10 1,3-Hexadiene, (E)- hexdi13e  
744 C6H10 1,3-Hexadiene, (Z)- hexdi13z  
745 C6H10 1,4-Hexadiene, (E)- hexdi14t  
746 C6H10 1,4-Hexadiene, (Z)- hexdi14z  
747 C6H10 1-Butyne, 3,3-dimethyl- c917920  
748 C6H10 1-Hexyne hexyne1  
749 C6H10 2,4-Hexadiene, (E,E)- hexdi24ee  
750 C6H10 2,4-Hexadiene, (E,Z)- hexdi24ez  
751 C6H10 2,4-Hexadiene, (Z,Z)- hexdi24zz  
752 C6H10 2-Hexyne c764352  
753 C6H10 cyclohexene cyclohexene  
754 C6H10 Cyclopentene, 1-methyl- c693890  
755 C6H10 Cyclopentene, 3-methyl- c1120623  
756 C6H10 Cyclopentene, 4-methyl- c1759815  
757 C4H6(CH3)2 1,1-dimethylcyclobutane dmcb11  
758 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
759 C6H12 (E)-3-methylpent-2-ene c616126  
760 C6H12 (Z)-3-methylpent-2-ene c922623  
761 C6H12 2,3-dimethyl-but-2-ene tmeet  
762 C6H12 3-methylenepentane c760214  
763 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
764 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
765 C6H12 Cyclohexane cyclohexane  
766 C6H12 Cyclopentane, methyl- c96377  
767 C6H12 Ethylcyclobutane c4806615  
768 C6H14 Butane, 2,2-dimethyl- buta22  
769 C6H14 Butane, 2,3-dimethyl- buta23  
770 C6H14 Hexane hexane  
771 C6H14 Pentane, 2-methyl- penta2  
772 C6H14 Pentane, 3-methyl- penta3  
773 C4N2 2-Butynedinitrile c4n2  
774 C2H2N4 sym-tetrazine ttz  
775 C3H3N3 1,3,5-Triazine triazine135  
776 CH3N5 5-Aminotetrazole c4418615  
777 C4H4N2 1,3-Diazine diazine13  
778 C4H4N2 Pyrazine pyrazine  
779 C4H4N2 Pyridazine pyridazine  
780 C4H4N2 Succinonitrile c110612  
781 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
782 C2H4N4 1H-Tetrazole, 5-methyl- c4076362  
783 C2H4N4 2H-Tetrazole, 2-methyl- c16681780  
784 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile bibucn  
785 C5H5N E-2,4-pentadienenitrile bdcn  
786 C5H5N Pyridine pyridine  
787 B3N3H6 borazine borazine  
788 C6H6 Fulvene fulvene  
789 C4H6N2 1H-Imidazole, 2-methyl- c693981  
790 C5H7N (E)-2-Pentenenitrile c26294984  
791 C5H7N (E)-3-Pentenenitrile c16529661  
792 C5H7N (Z)-2-Pentenenitrile c25899507  
793 C5H7N 1H-Pyrrole, 1-methyl- c96548  
794 C5H7N Cyclobutanecarbonitrile c4426113  
795 C5H9N 1,2,3,6-Tetrahydropyridine c694053  
796 C5H9N Butanenitrile, 2-methyl- c18936179  
797 C5H9N Pentanenitrile c110598  
798 C5H9N Propanenitrile, 2,2-dimethyl- c630182  
799 C5H11N Cyclopentanamine cypentam  
800 C5H11N Piperidine piper  
801 C4H12N2 1,2-Butanediamine c4426486  
802 C4H12N2 2-Methyl-1,2-propanediamine c811938  
803 Li2CO3 Lithium Carbonate li2co3  
804 C2O4-- oxalate anion c2o4  
805 N2O4 Dinitrogen tetroxide n2o4  
806 C2H3NO3 Oxamic acid oxamic  
807 C4H4O2 2(5H)-Furanone furanone  
808 C4H4O2 2-Oxetanone, 4-methylene- c674828  
809 C2H4N2O2 Oxalamide oxalamide  
810 C3H4O2S 2H-Thiete-1,1-dioxide c7285327  
811 C3H4S3 1,3-Dithiolane-2-thione c822388  
812 C4H5NO 3-Methylisoxazole isox3m  
813 C4H5NO Isoxazole, 5-methyl- c5765446  
814 C4H5NS 4-Methylthiazole c693958  
815 C5H6S Thiophene, 2-methyl- c554143  
816 C5H6S Thiophene, 3-methyl- c616444  
817 C4H6O2 2,3-Butanedione c431038  
818 C4H6O2 2-Propenoic acid, methyl ester c96333  
819 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
820 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
821 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
822 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
823 C4H6OS Dihydro-2-(3H)-thiophenone c1003107  
824 C4H6OS Dihydro-3-(2H)-thiophenone c1003049  
825 C4H6OS Vinyl sulfoxide c1115157  
826 CH6N4S Carbonothioic dihydrazide thiacarb  
827 C2H6N2O2 (E)-Azodioxymethane c37765154  
828 C2H6N2O2 Dimethylnitroamine c4164287  
829 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
830 C2H6O3S Sulfurous acid, dimethyl ester c616422  
831 C4H7NO 2-Pyrrolidinone c616455  
832 C4H7NO Methacrylamide c79390  
833 C4H7NO Oxazole, 4,5-dihydro-2-methyl- c1120645  
834 HCONH2CN2H4 formamide aminomethanimine dimer d13  
835 CH3CH(CH3)ONO Isopropyl nitrite c541424  
836 CH3CH(NH2)COOH Alanine alanine  
837 CH3NHCH2COOH Sarcosine sarcosine  
838 NH2CH2CH2COOH β–alanine betaalanine  
839 NH2COOC2H5 Urethane urethane  
840 C5H8O 2H-Pyran, 3,4-dihydro- c110872  
841 C5H8O Furan, 2,3-dihydro-5-methyl- c1487156  
842 N(CH3)2CONH2 Urea, N,N-dimethyl- c598947  
843 NH2CONHC2H5 Urea, ethyl- c625525  
844 C4H8O2 1,3-Dioxane dioxan13  
845 C4H8O2 1,3-Dioxolane, 2-methyl- c497267  
846 C4H8O2 1,4-Dioxane dioxan14  
847 C4H8O2 Ethene, 1,1-dimethoxy- c922690  
848 C4H8OS s-Ethyl thioacetate c625605  
849 C3H8O3 1,2,3-Propanetriol glycerin  
850 C3H8O2S (Methylsulfonyl)ethane c594434  
851 C4H9NO Butanamide c541355  
852 C4H9NO Propanamide, 2-methyl- c563837  
853 C5H10O 2-Butanone, 3-methyl- c563804  
854 C5H10O 2H-Pyran, tetrahydro- c142687  
855 C5H10O 2-Pentanone mpk  
856 C5H10O Cyclopentanol c96413  
857 C5H10O Oxetane, 3,3-dimethyl- c6921353  
858 C5H10O Pentanal pal  
859 C5H10S 2H-Thiopyran, tetrahydro- c1613510  
860 C5H10S 3-Ethylthio-1-propene c5296628  
861 C5H10S Cyclopentanethiol c1679078  
862 C5H10S Thiophene, tetrahydro-2-methyl- c1795091  
863 C5H10S Thiophene, tetrahydro-3-methyl- c4740005  
864 C4H10O2 1,1-Dimethoxyethane c534156  
865 C4H10O2 1,3-Butanediol budiol13  
866 C4H10O2 1,4-Butanediol budiol14  
867 C4H10O2 Ethane, 1,2-dimethoxy- c110714  
868 C4H10OS Diethyl sulfoxide c70291  
869 C4H10S2 1,4-Butanedithiol budisl14  
870 C4H11NO Diethylhydroxylamine c3710847  
871 C5H12O 1-Butanol, 2-methyl- c137326  
872 C5H12O 1-Butanol, 3-methyl- c123513  
873 C5H12O 1-Pentanol pentanol1  
874 C5H12O 2-Butanol, 3-methyl- c598754  
875 C5H12O 2-Pentanol peol2  
876 C5H12O 3-Pentanol pentan3ol  
877 C5H12O Butane, 1-methoxy- meobu  
878 C5H12O Propane, 1-ethoxy- proet  
879 C5H12O Propane, 2-methoxy-2-methyl- c1634044  
880 C5H12S 1-Butanethiol, 2-methyl- c1878188  
881 C5H12S 1-Butanethiol, 3-methyl- c541311  
882 C5H12S 1-Pentanethiol c110667  
883 C5H12S 1-Propanethiol, 2,2-dimethyl- c1679089  
884 C5H12S 2-Butanethiol, 2-methyl- c1679090  
885 C5H12S 2-Butanethiol, 3-methyl- c2084186  
886 C5H12S Butane, 1-(methylthio)- c628295  
887 C5H12S Ethyl propyl sulfide c4110503  
888 C5H12S Propane, 2-(ethylthio)- c5145993  
889 C5H12S Propane, 2-methyl-2-(methylthio)- c6163640  
890 CF3CN Acetonitrile, trifluoro- cf3cn  
891 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
892 B2F4 Diboron tetrafluoride b2f4  
893 C2F4 Tetrafluoroethylene c2f4  
894 C2F4+ Tetrafluoroethylene cation c2f4+  
895 C2FCl3 fluorotrichloroethene c2fcl3  
896 C2Cl4 Tetrachloroethylene c2cl4  
897 AsF5 Arsenic pentafluoride asf5  
898 PCl5 Phosphorus pentachloride pcl5  
899 SbCl5 Antimony pentachloride sbcl5  
900 BrF5 bromine pentafluoride brf5  
901 ClF5 chlorinepentafluoride clf5  
902 CF3CH2F 1,1,1,2-tetrafluoroethane cf3ch2f  
903 C3H5ClO2 Carbonochloridic acid, ethyl ester c541413  
904 C3H5Cl3 Propane, 1,2,3-trichloro- prcl135  
905 C4H8Cl2 1,4-Dichlorobutane c110565  
906 C4H8Cl2 Butane, 1,2-dichloro- c616217  
907 C4H8Cl2 Butane, 1,3-dichloro- c1190223  
908 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
909 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- c4028562  
910 C4H9ClO 1-Chloro-2-ethoxyethane c628342  
911 C5H11Cl Pentane, 1-chloro- pencl1  
912 C6H5CH2 benzyl radical benzyl  
913 C6H5CH3 toluene toluene  
914 C7H8 cycloheptatriene cht  
915 C7H8 Norbornadiene norbor  
916 C7H8 Quadricyclane qucy  
917 C7H12 Norbornane nor  
918 C7H16 2-methylhexane 2mhex  
919 C7H16 3-methylhexane hex3m  
920 C7H16 heptane heptane  
921 C6H7N 2-Methylpyridine mp  
922 C6H5NH2 aniline aniline  
923 C6H13N 2-Methylpiperidine pip2m  
924 C6H13N cyclohexanamine cham  
925 N2O5 Dinitrogen pentoxide n2o5  
926 C4H2O3 Maleic Anhydride malan  
927 C5H4O2 4-Cyclopentene-1,3-dione cpdio  
928 C6H5O phenoxy radical phenoxy  
929 C5H5NO 2(1H)-Pyridinone c72762006  
930 C5H5NO 2(3H)-Pyridinone c9000048  
931 C5H5NO 2(5H)-Pyridinone c9000037  
932 C5H5NO 2-Pyridinol c109104  
933 C5H5NO 3(2H)-Pyridinone c9000004  
934 C5H5NO 3(4H)-Pyridinone c9000026  
935 C5H5NO 3(6H)-Pyridinone c9000015  
936 C5H5NO 3-Pyridinol c109002  
937 C5H5NO 4(1H)-Pryidinone c9000060  
938 C5H5NO 4(3H)-Pryidinone c9000059  
939 C5H5NO 4-Pyridinol c626642  
940 C6H5OH phenol phenol  
941 C6H6O 2,4-Cyclohexadienone c24599573  
942 C6H5SH Benzenethiol phsh  
943 C4H8O2S Sulfolane sulfolane  
944 CH(C2H3)3 trivinyl methane tvm  
945 C6H10O cyclohexanone chexo  
946 C6H12O hexanal c6h12o  
947 CF3COCl trifluoroacetyl chloride cf3cocl  
948 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
949 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
950 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
951 CCl3CHCl2 pentachloroethane ccl3chcl2  
952 C6H5F Fluorobenzene bzf  
953 C6H5Cl chlorobenzene bzcl  
954 C6H5Br bromobenzene bzbr  
955 C6H5CCH phenylacetylene phac  
956 C6H5CHCH2 Styrene styrene  
957 C8H8 cyclooctatetraene cot  
958 C6H5CH2CH3 Ethylbenzene etbz  
959 CH3C6H4CH3 meta-xylene mxylene  
960 CH3C6H4CH3 paraxylene pxylene  
961 C8H18 Octane c8h18  
962 C6H5CN phenyl cyanide phcn  
963 C4O4-- squarate dianion c4o4--  
964 S8 Octasulfur s8  
965 C6H4O2 parabenzoquinone pbq  
966 C4H4N2O2 Uracil uracil  
967 C6H5OCH3 Anisole anisole  
968 C6H12O2 Methyl pivalate c598981  
969 C6H12O2 Hexanoic acid hexa  
970 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
971 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- cf2clcfcl2  
972 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
973 C2F6 hexafluoroethane c2f6  
974 IF7 Iodine heptafluoride if7  
975 C6H4F2 metadifluorobenzene mdfb  
976 C6H4F2 orthodifluorobenzene odfb  
977 C8H7N Indole indole  
978 C6H5NO2 Nitrobenzene c6h5no2  
979 C6H5COOH benzoic acid benzo  
980 C10H16 adamantane adamantane  
981 C6N4- tetracyanoethylene anion tcne-  
982 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- sf5cf3  
983 C3F8 perfluoropropane c3f8  
984 Fe(CO)5 Iron pentacarbonyl ipc  
985 Fe(C5H5)2 ferrocene fecp2  
986 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
987 C12H8 Acenaphthylene acenaph  
988 C12H10 biphenyl biphenyl  
989 C6F6 hexafluorobenzene c6f6  
990 C14H10 Anthracene anth  
991 C14H10 Phenanthrene phenanthrene  
992 C18H12 Tetracene tetracene