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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 /6-31G(2df,p)

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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 DS Mercapto-d 2ΠC∞v
156 HS Mercapto radical 2ΠC∞v
157 HS- mercapto anion 1ΣC∞v
158 HS+ sulfur monohydride cation 3ΣC∞v
159 CrH Chromium hydride 6ΣC∞v
160 CrH+ Chromium hydride cation 5ΣC∞v
161 HSe Selenium monohydride 2ΠC∞v
162 HSe- selenium monohydride anion 1ΣC∞v
163 HSe+ selenium monohydride cation 3ΣC∞v
164 D2O Deuterium oxide 1A1C2v
165 H2O Water 1A1C2v
166 H2O- water anion 2A1C2v
167 H2O- water anion 2A'Cs
168 H2O+ water cation 2B1C2v
169 HDO Water-d1 1A1C2v
170 H2S Hydrogen sulfide 1A1C2v
171 H2S- Hydrogen sulfide anion 2A'Cs
172 H2S+ Hydrogen sulfide cation 2B1C2v
173 H2Se Hydrogen selenide 1A1C2v
174 H2Se+ Hydrogen selenide cation 2B1C2v
175 H3O+ hydronium cation 1A1C3v
176 H3S+ Sulfonium cation 1A1C3v
177 H3Se+ Hydrogen Selenide, protonated 1A1C3v
178 F Fluorine atom 2PKh
179 F- Fluorine atom anion 1SKh
180 F+ Fluorine atom cation 3SKh
181 F+ Fluorine atom cation 1DKh
182 Cl Chlorine atom 2PKh
183 Cl- Chlorine atom anion 1SKh
184 Cl+ Chlorine atom cation 3PKh
185 Cl+ Chlorine atom cation 1DKh
186 Br Bromine atom 2PKh
187 Br- Bromine atom anion 1SKh
188 Br+ Bromine atom cation 3PKh
189 HF Hydrogen fluoride 1ΣC∞v
190 HF- hydrogen fluoride anion 2ΣC∞v
191 HF+ hydrogen fluoride cation 2ΠC∞v
192 HCl Hydrogen chloride 1ΣC∞v
193 HCl- hydrogen chloride anion 2ΣC∞v
194 HCl+ hydrogen chloride cation 2ΠC∞v
195 HBr hydrogen bromide 1ΣC∞v
196 HBr- hydrogen bromide anion 2ΣC∞v
197 HBr+ hydrogen bromide cation 2ΠC∞v
198 H2Cl+ dihydrogen monochloride cation 1A1C2v
199 H2Br+ protonated hydrogen bromide 2A1C2v
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 HNC hydrogen isocyanide 1ΣC∞v
337 HCN Hydrogen cyanide 1ΣC∞v
338 HCN+ hydrogen cyanide cation 2ΠC∞v
339 HNC+ hydrogen isocyanide cation   
340 HCP Phosphaethyne 1ΣC∞v
341 HCP+ Phosphaethyne cation   
342 NNH+ Dinitrogen monohydride cation 1ΣC∞v
343 LiNH2 lithium amide   
344 HBNH Boranimine 1ΣC∞v
345 CNH2 Aminomethylidyne radical 2B2C2v
346 H2CN Dihydrogen cyanide radical 2B2C2v
347 HCNH methyleneazane 2A'CS cis
348 HCNH methyleneazane 2A'CS trans
349 H2NN Isodiazene   
350 N2H2 (E)-diazene 1AgC2h
351 N2H2 (Z)-Diazene 1A1C2v
352 N2H2+ trans-diazene cation 2AGC2h
353 CH2NH Methanimine 1A'Cs
354 CH2NH+ Methanimine cation   
355 CHNH2 aminomethylene   
356 CHNH2+ Aminocarbene cation   
357 CH2PH Phosphaethene 1A'Cs
358 BH2NH2 Boranamine   
359 CH2NH2+ methyleneamine cation 1A1C2v
360 N2H4 Hydrazine 1AC2
361 N2H4+ hydrazine cation 2AGC2h
362 CH3NH2 methyl amine 1A'Cs
363 CH3NH2+ methyl amine cation 2A'Cs
364 CH3PH2 Methyl phosphine 1A'Cs
365 SiH3NH2 Silane, amino   
366 N2H5+ protonated hydrazine 1A'Cs
367 BH3PH3 borane phosphine   
368 BH3NH3 borane ammonia 1A1C3v
369 CH3NH3 methyl ammonium radical 2A1C3v
370 CH3PH3+ methyl phosphine, protonated 1A1C3v
371 NH3NH3 Ammonia Dimer 1AgC2h
372 NH3NH3 Ammonia Dimer 1A'Cs
373 N2H7+ ammonia ammonium dimer   
374 LiO lithium oxide 2ΣC∞v
375 LiS Lithium monosulfide 2ΠC∞v
376 LiS+ Lithium sulfide cation 3ΣC∞v
377 NaO sodium monoxide 2ΣC∞v
378 KO Potassium monoxide 2ΣC∞v
379 KO+ Potassium monoxide cation 3ΣC∞v
380 NaS Sodium sulfide 2ΠC∞v
381 LiSe Lithium monoselenide   
382 BeO beryllium oxide 1ΣC∞v
383 BeO+ Beryllium monoxide cation 2ΠC∞v
384 CaO Calcium monoxide 1ΣC∞v
385 CaS Calcium sulfide 1ΣC∞v
386 BO boron monoxide 2ΣC∞v
387 ScO Scandium monoxide 2ΣC∞v
388 GaO Gallium monoxide 2ΣC∞v
389 GaS Gallium monosulfide   
390 CO Carbon monoxide 1ΣC∞v
391 CO Carbon monoxide 3ΠC∞v
392 CO- carbon monoxide anion 2ΠC∞v
393 CO+ carbon monoxide cation 2ΣC∞v
394 CS carbon monosulfide 1ΣC∞v
395 SiO Silicon monoxide 1ΣC∞v
396 SiS silicon monosulfide 1ΣC∞v
397 TiO Titanium monoxide 3ΔC∞v
398 CSe Carbon monoselenide 1ΣC∞v
399 GeO Germanium monoxide 1ΣC∞v
400 GeO+ Germanium monoxide cation 2ΣC∞v
401 GeS Germanium monosulfide 1ΣC∞v
402 SiSe Silicon Monoselenide   
403 SiSe+ Silicon Monoselenide cation   
404 GeSe Germanium monoselenide   
405 NO Nitric oxide 2ΠC∞v
406 NO- nitric oxide anion 3ΣC∞v
407 NO+ nitric oxide cation 1ΣC∞v
408 NS Mononitrogen monosulfide 2ΠC∞v
409 NS- nitrogen sulfide anion 3ΣC∞v
410 PO Phosphorus monoxide 2ΠC∞v
411 PS phosphorus sulfide 2ΣC∞v
412 VO Vanadium monoxide 4Σ- 
413 NSe Nitrogen monoselenide 2ΠC∞v
414 AsS Arsenic monosulfide 2ΠC∞v
415 PSe Phosphorus monoselenide 2ΠC∞v
416 AsSe Arsenic monoselenide 2ΠC∞v
417 O2 Oxygen diatomic 3ΣgD∞h
418 O2 Oxygen diatomic 1ΔgD∞h
419 O2- oxygen diatomic anion 2ΠD∞h
420 O2-- dioxygen dianion   
421 O2+ diatomic oxygen cation 2ΠgD∞h
422 SO Sulfur monoxide 3ΣC∞v
423 SO Sulfur monoxide 1ΣC∞v
424 SO+ sulfur monoxide cation 2ΠC∞v
425 S2 Sulfur diatomic 3ΣgD∞h
426 SeO Selenium monoxide 3ΣC∞v
427 Se2 Selenium diatomic 3ΣgD∞h
428 LiOH lithium hydroxide 1ΣC∞v
429 KOH Potassium hydroxide 1ΣC∞v
430 BeOH beryllium monohydroxide 2A'Cs
431 BeOH beryllium monohydroxide 2ΣC∞v
432 HBO Boron hydride oxide 1ΣC∞v
433 HBS hydrogen boron sulfide 1ΣC∞v
434 COH Hydroxymethylidyne   
435 COH+ Carbon Monoxide, protonated 1ΣC∞v
436 HCO Formyl radical 2A'Cs
437 HCO- formyl anion 1A'Cs
438 HCO+ Formyl cation 1ΣC∞v
439 HNO Nitrosyl hydride 1A'Cs
440 HNO+ Nitrosyl hydride cation 2A'Cs
441 NOH Hydroxyimidogen 3A"Cs
442 NOH+ O-protonated nitric oxide 2A'Cs
443 HNS- Sulfur imide anion 2ACs
444 HO2 Hydroperoxy radical 2A"Cs
445 HO2+ Hydroperoxy cation 3A"Cs
446 HSO+ Sulfur Monoxide, S-protonated   
447 SOH Sulfur Hydroxide   
448 SOH+ Sulfur Monoxide, protonated   
449 HS2 Thiosulfeno radical 2A"Cs
450 H2CO Formaldehyde 1A1C2v
451 H2CO- formaldehyde anion 2A'Cs
452 H2CO- formaldehyde anion   
453 H2CO+ formaldehyde cation 2B2C2v
454 HOCH hydroxycarbene 1A'CS trans
455 HOCH hydroxycarbene 1A'CS cis
456 H2CS Thioformaldehyde 1A1C2v
457 H2CS- thioformaldehyde anion   
458 H2CS- thioformaldehyde anion   
459 H2CS+ thioformaldehyde cation 2B2C2v
460 H2CSe Selenoformaldehyde   
461 H2NO nitroxide 2B1C2v
462 H2NO nitroxide 2A'Cs
463 H2O2 Hydrogen peroxide 1AC2
464 H2O2 Hydrogen peroxide 1AgC2h
465 H2O2+ Hydrogen peroxide cation 2BgC2h
466 H2O2+ Hydrogen peroxide cation 2A1C2v
467 H2OO water oxide   
468 HOSH hydrogen thioperoxide   
469 H2S2 Disulfane 1AC2
470 H2S2+ hydrogen disulfide cation 2BgC2h
471 H2Se2 hydrogen diselenide   
472 CH2OH Hydroxymethyl radical 2AC1
473 CH2OH+ hydroxymethyl cation 1A'Cs
474 CH3O- methoxy anion 1A1C3v
475 CH3O+ Methoxy cation 3A1C3v
476 H2CSH+ Thioformaldehyde, protonated 1A'Cs
477 NH2OH hydroxylamine 1A'Cs
478 NH2OH+ Hydroxylamine cation   
479 NH3O Ammonia Oxide 1A1C3v
480 H2POH Phosphinous acid 1A1'CS trans
481 H2POH Phosphinous acid 1A1'CS cis
482 H3PO Phosphine oxide 1A1C3v
483 NH2SH Thiohydroxylamine   
484 NH2SH Thiohydroxylamine   
485 NH3S sulfidoazane   
486 H3O2+ hydrogen peroxide, protonated 1A'Cs
487 CH3OH Methyl alcohol 1A'Cs
488 CH3OH- Methyl alcohol anion 2A'Cs
489 CH3OH- Methyl alcohol anion 2A'CS eclipsed
490 CH3OH+ Methyl alcohol cation 2A"Cs
491 CH3OH+ Methyl alcohol cation 2AC1
492 CH3SH Methanethiol 1A'Cs
493 CH3SH+ Methanethiol cation 2A"Cs
494 SiH3OH silanol   
495 CH3SeH Methane selenol 1A'Cs
496 NH2OH2+ protonated hydroxylamine   
497 NH3OH+ N-protonated hydroxylamine   
498 H2OH2O water dimer 1A'Cs
499 CH3OH2+ Methanol, protonated 1A'Cs
500 CH3SH2+ protonated methylsulfide 1A'Cs
501 H5O2+ Dihydroxonium ion 1AC2
502 LiF lithium fluoride 1ΣC∞v
503 LiCl lithium chloride 1ΣC∞v
504 NaF sodium fluoride 1ΣC∞v
505 NaF+ sodium fluoride cation 2ΣC∞v
506 NaCl Sodium Chloride 1ΣC∞v
507 LiBr Lithium Bromide 1ΣC∞v
508 LiF+ lithium fluoride cation 2ΠC∞v
509 BeF- Beryllium monofluoride anion 1ΣC∞v
510 MgF+ magnesium fluoride cation 1ΣC∞v
511 TiCl Titanium Monochloride 4ΣC∞v
512 ZnF Zinc monofluoride 2ΣC∞v
513 CaBr Calcium monobromide   
514 BF Boron monofluoride 1ΣC∞v
515 AlF Aluminum monofluoride 1Σ+C∞v
516 AlCl Aluminum monochloride 1ΣC∞v
517 ScF Scandium monofluoride 1ΣC∞v
518 BBr Boron monobromide 1ΣC∞v
519 GaF Gallium monofluoride 1ΣC∞v
520 GaF+ Gallium monofluoride cation 2ΣC∞v
521 AlBr Aluminum monobromide   
522 GaCl Gallium monochloride 1ΣGC∞v
523 GaCl+ Gallium monochloride cation 2ΣC∞v
524 GaBr Gallium monobromide   
525 CF Fluoromethylidyne 2ΠC∞v
526 SiF silicon monofluoride 2ΠC∞v
527 SiF- silicon monofluoride anion 3ΣC∞v
528 SiF+ silicon monofluoride cation 1ΣC∞v
529 SiCl Clorosilylidyne 2ΠC∞v
530 CBr Carbon monobromide 2ΠC∞v
531 GeF Germanium monofluoride 2ΠC∞v
532 GeF+ Germanium monofluoride cation 1ΣC∞v
533 GeCl Germanium monochloride 2ΠC∞v
534 GeCl+ Germanium monochloride cation   
535 SiBr Silicon monobromide 2ΠC∞v
536 SiBr+ Silicon monobromide cation   
537 NCl nitrogen monochloride 3ΣC∞v
538 AsF Arsenic monofluoride 3ΣC∞v
539 AsF Arsenic monofluoride 1ΔC∞v
540 NBr nitrogen monobromide 3Σ-C∞v
541 AsCl Arsenic monochloride 3ΣC∞v
542 PBr Phosphorus monobromide   
543 FO Oxygen monofluoride 2ΠC∞v
544 ClO Monochlorine monoxide 2ΠC∞v
545 ClO+ chlorine monoxide cation 3ΣC∞v
546 SF Monosulfur monofluoride 2ΠC∞v
547 SF+ sulfur monofluoride cation 3ΣC∞v
548 SCl sulfur monochloride 2ΠC∞v
549 SCl+ sulfur monochloride cation 3ΣgC∞v
550 BrO Bromine monoxide 2ΠC∞v
551 BrO- Bromine monoxide anion 1ΣC∞v
552 BrO+ Bromine monoxide cation   
553 SeF Selenium monofluoride 2ΠC∞v
554 SBr Sulfur monobromide radical   
555 SBr+ Sulfur monobromide cation   
556 SeCl Selenium monochloride 2ΠC∞v
557 SeBr Selenium monobromide   
558 BrCl Bromine monochloride 1ΣC∞v
559 F2 Fluorine diatomic 1ΣgD∞h
560 F2- flourine diatomic anion 2ΣuD∞h
561 F2+ flourine diatomic cation 2ΠgD∞h
562 ClF Chlorine monofluoride 1Σ+C∞v
563 ClF+ clorine monofluoride cation 2ΠC∞v
564 Cl2 Chlorine diatomic 1ΣgD∞h
565 Cl2- chlorine diatomic anion 2ΣuD∞h
566 Cl2+ chlorine diatomic cation 2ΠgD∞h
567 BrF Bromine monofluoride 1ΣC∞v
568 Br2 Bromine diatomic 1ΣgD∞h
569 Br2- bromine diatomic anion 2ΣuD∞h
570 Br2+ bromine diatomic cation 2ΠgD∞h
571 HCF Fluoromethylene 1A'Cs
572 HCF Fluoromethylene 3A"Cs
573 HCCl Chloromethylene 1A'Cs
574 HCCl Chloromethylene 3A"Cs
575 HSiF fluorosilylene   
576 HSiCl Chlorosilylene   
577 HSiBr monobromosilylene   
578 CHBr bromomethylene 1A'Cs
579 CHBr bromomethylene 3A"Cs
580 HOF Hypofluorous acid 1A'Cs
581 HOCl hypochlorous acid 1A'Cs
582 HOCl+ hypochlorous acid cation   
583 HOBr Hypobromous acid 1A'Cs
584 HOBr+ Hypobromous acid cation 2A"Cs
585 F2H+ Fluorine, protonated 1A'Cs
586 FHF- Hydrogen difluoride anion 1ΣgD∞h
587 ClFH+ Chlorine fluoride, F-protonated   
588 FClH+ Chlorine fluoride, Cl-protonated   
589 Cl2H+ Chlorine, protonated 1A'Cs
590 CH2Br bromomethyl radical 2A'Cs
591 CH2Br bromomethyl radical   
592 CH2F fluoromethyl radical 2ACs
593 CH2F+ fluoromethyl cation   
594 CH2Cl+ chloromethyl cation   
595 CH2Cl chloromethyl radical 2A'Cs
596 CH2Cl chloromethyl radical 2B1C2v
597 NH2Cl chloramine 1A'Cs
598 CH3F+ methyl fluoride cation   
599 CD3F methylfluoride-d3 1A1C3v
600 CH3F Methyl fluoride 1A1C3v
601 CD3Cl methyl chloride d3 1A1C3v
602 CH3Cl Methyl chloride 1A1C3v
603 CH3Cl+ Methyl chloride cation   
604 SiH3F monofluorosilane 1A1C3v
605 SiH3Cl chlorosilane 1A1C1
606 CH3Br methyl bromide 1A1C3v
607 GeH3F monofluorogermane   
608 GeH3Cl monochlorogermane   
609 SiH3Br bromosilane 1A1C3v
610 NH3Cl+ protonated monochloroammonia   
611 CH3ClH+ methyl chloride, protonated   
612 NH4Cl Ammonium chloride   
613 LiNe+ Lithium Neon cation   
614 Ne2 Neon diatomic 1ΣgD∞h
615 Ne2+ Neon diatomic cation 2ΣuD∞h
616 Ar2 Argon diatomic 1SgD∞h
617 Ar2+ Argon diatomic cation 2ΣuD∞h
618 Li3 Lithium trimer 2B2C2v
619 Li3+ Lithium trimer cation 1A1'D3h
620 C3 carbon trimer 1ΣgD∞h
621 C3 carbon trimer 1A1C2v
622 SiC2 Silicon dicarbide   
623 C3H3 cyclopropenyl radical 2A'Cs
624 C3H4 cyclopropene 1A1C2v
625 CH2CCH2 allene 1A1D2d
626 CH3CCH propyne 1A'C3v
627 C3H5 Allyl radical 2A2C2v
628 C3H5 Allyl radical 2A"Cs
629 C3H5+ Allyl cation 1A1C2v
630 CH3CHCH 1-propenyl radical 2A'Cs
631 C3H6 Cyclopropane 1A1'D3h
632 CH2CHCH3 Propene 1A'Cs
633 C3H7 n-Propyl radical 2A"C1
634 C3H7+ cyclopropane, protonated   
635 CH3CHCH3 Isopropyl radical 2AC2
636 CH3CHCH3+ Isopropyl cation 1AC2
637 C3H8 Propane 1A1C2v
638 SiH2(CH3)2 dimethylsilane 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 CH3NC methyl isocyanide 1A1C3v
674 CHNCH2 2H-Azirine   
675 CHNHCH 1H-Azirine   
676 H2CCNH Ethenimine   
677 H2CNCH methyleneaminomethylene   
678 HCCNH2 Ethynamine   
679 HCNCH2+ 2H-Azirine cation   
680 HNCNH2+ diiminomethane, protonated 1A'Cs
681 NCNH3+ Cyanamide, protonated 1A1C3v
682 NH2CNH+ cyanamide, cn protonated   
683 NH3CN+ cyanamide, amine protonated   
684 CH2CHNH vinylazine 2A"CS cis
685 CH2CHNH vinylazine 2A"CS trans
686 CH3CHN methylmethaniminyl radical 2A'Cs
687 CH3CHNH ethanimine 1A'CS NH down
688 C2H5NH+ Protonated Aziridine 1A1C2v
689 C2H6N+ aziridine, protonated 1A1C2v
690 NH2CH2NH2 diaminomethane 1A1C2v
691 CH3CH2NH2 Ethylamine 1A'Cs
692 CH3CH2NH2 Ethylamine   
693 CH3NHCH3 Dimethylamine 1A'Cs
694 CH3PHCH3 dimethylphosphine 1A'Cs
695 (CH3)2NH2+ dimethylammonium cation 1A1C2v
696 CH3CH2NH3+ ethylamine, protonated 1A'Cs
697 Li2O dilithium oxide 1ΣgD∞h
698 Li2O+ dilithium oxide cation 2ΠD∞h
699 Li2S dilithium sulfide 1ΣGD∞h
700 Li2S dilithium sulfide 1A1C2v
701 Na2O disodium monoxide 1ΣgLinear
702 Na2O disodium monoxide 1A1C2v
703 Na2S Sodium sulfide   
704 Na2S Sodium sulfide   
705 LiO2 Lithium dioxide   
706 NaO2 Sodium superoxide   
707 CCO Dicarbon monoxide 3ΣC∞v
708 CCO Dicarbon monoxide 1ΠC∞v
709 NCO isocyanato radical 2ΠC∞v
710 N2O Nitrous oxide 1ΣC∞v
711 N2O- Nitrous oxide anion 2A'Cs
712 NNS Nitrogen sulfide 1ΣC∞v
713 PPO Phosphorus oxide phosphide 1ΣC∞v
714 CO2 Carbon dioxide 1ΣgD∞h
715 CO2+ Carbon dioxide cation 2ΠC∞v
716 OCS Carbonyl sulfide 1ΣC∞v
717 CS2 Carbon disulfide 1ΣgD∞h
718 CS2- Carbon disulfide anion 2A1C2v
719 TiO2 Titanium dioxide 1A1C2v
720 SiS2 Silicon disulfide 1ΣGD∞h
721 GeO2 Germanium dioxide 1ΣgD∞h
722 OCSe Carbonyl selenide 1ΣC∞v
723 SCSe Carbon sulfide selenide   
724 GeS2 Germanium disulfide 1ΣGD∞h
725 CSe2 Carbon diselenide 1A1D∞h
726 NO2 Nitrogen dioxide 2A1C2v
727 NO2+ Nitrogen dioxide cation 1ΣGD∞h
728 NSO sulfinyl amidogen   
729 SNO Nitrogen oxide sulfide   
730 AsO2 Aresenic dioxide 2A1C2v
731 O3 Ozone 1A1Cs
732 SO2 Sulfur dioxide 1A1C2v
733 SSO Disulfur monoxide 1A'Cs
734 S3 Sulfur trimer 1A1C2v
735 S3 Sulfur trimer   
736 S3- Sulfur trimer anion 2B1C2v
737 S3+ Sulfur trimer cation 2B2C2v
738 SeO2 Selenium dioxide 1A1C2v
739 SeO2+ Selenium dioxide cation 2A1C2v
740 HCCO ketenyl radical 2ΠC∞v
741 HCCO ketenyl radical 2A"Cs
742 HCNO fulminic acid 1ΣC∞v
743 HCNO fulminic acid 1A'Cs
744 HNCS Isothiocyanic acid   
745 HSCN thiocyanic acid 1A'Cs
746 HNNO+ Nitrous oxide, N-protonated 1A'Cs
747 NNOH+ Nitrous Oxide, O-protonated 1A'Cs
748 HCOO formate neutral radical 2A'Cs
749 HOCO Hydrocarboxyl radical 1A'cis
750 HOCO Hydrocarboxyl radical 1A'trans
751 O3H+ protonated ozone 1A'Cs
752 O3H+ protonated ozone   
753 SO2H+ protonated sulfur dioxide 1A'Cs
754 C2H2O Oxirene 1A1C2v
755 CH2CO Ketene 1A1C2v
756 CH2CS Thioketene   
757 Be(OH)2 Beryllium hydroxide   
758 Be(OH)2 Beryllium hydroxide   
759 Mg(OH)2 Magnesium dihydroxide 1AC2
760 Mg(OH)2 Magnesium dihydroxide 1ΣgD∞h
761 NH2NO Nitrosamide 1AC1
762 CH2O2 Dioxirane 1A1C2v
763 H2COO Dioxymethyl radical 2A'Cs
764 H2COO+ dioxymethyl cation 2A'Cs
765 HCOOH Formic acid 1A'Cs
766 HCOOH Formic acid   
767 H2O3 Hydrogen trioxide 1AC2
768 HSSSH trisulfane 1AC2
769 HSSSH trisulfane 1A'Cs
770 NaOCH3 Sodium methoxide 1A1C3v
771 CH2BOH hydroxy(methylene)borane 1A'Cs
772 BH3CO Borane carbonyl 1A1C3v
773 CH3BO Borane, methyloxo- 1A1C3v
774 CH2COH+ ketene, protonated   
775 CH2NOH formaldoxime 1A'Cs
776 CH3NO nitrosomethane 1A'Cs
777 CHONH2 formamide 1A'Planar
778 CHONH2 formamide 1ANon-Planar
779 CNOH3 1,2-oxaziridine 1AC1
780 HOCHNH hydroxymethylimine 1A'CS H all up
781 HOCHNH hydroxymethylimine 1A'CS OH down
782 HOCHNH hydroxymethylimine 1A'CS CH up
783 CHSNH2 thioformamide   
784 NHCHSH Methanimidothioic acid   
785 C2H4O Ethylene oxide 1A1C2v
786 C2H4O+ ethylene oxide cation   
787 CH3CHO Acetaldehyde 1A'Cs
788 CH3CHO+ acetaldehyde cation   
789 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
790 C2H4S Thiirane 1A1C2v
791 CH2CHSH Ethenethiol   
792 CH3CHS Thioacetaldehyde 1A'C1
793 H2CONH2+ protonated formamide 1A'Cs
794 NH2CHOH+ Formamide, O-protonated   
795 CH2(OH)2 methanediol 1AC2
796 CH3SSH Hydrogen methyl disulfide   
797 HSCH2SH Methanedithiol   
798 C2H4OH+ ethylene oxide, protonated 1A'Cs
799 CH2CH2OH 2-hydroxy ethyl radical 2A'Cs
800 CH2CH2OH 2-hydroxy ethyl radical 2AC1
801 CH3CH2O Ethoxy radical 2A'Cs
802 CH3CHOH 1-hydroxy-ethyl radical 2AC1
803 CH3CHOH+ acetaldehyde, protonated 1A'Cs
804 CH3OCH2 methoxymethyl radical 2AC1
805 NH2CH2OH aminomethanol   
806 CH3CH2OH Ethanol 1A'Cs
807 CH3OCH3 Dimethyl ether 1A1C2v
808 CH3CH2SH ethanethiol 1A'Cs
809 CH3CH2SH ethanethiol 1AC1
810 CH3SCH3 Dimethyl sulfide 1A1C2v
811 CH3SCH3+ dimethyl sulfide cation   
812 CH3SeCH3 dimethylselenide 1A1C2v
813 CuF2 Copper difluoride 2ΠgD∞h
814 CNF iso cyanogen fluoride 1ΣC∞v
815 FCN Cyanogen fluoride 1ΣC∞v
816 ClCN chlorocyanogen 1ΣC∞v
817 BrCN Cyanogen bromide 1ΣC∞v
818 FBO Boron monofluoride monoxide   
819 BeF2 Beryllium fluoride 1ΣgD∞h
820 MgF2 Magnesium fluoride 1ΣgD∞h
821 BeCl2 Beryllium chloride 1ΣgD∞h
822 CaCl2 Calcium Chloride 1ΣgD∞h
823 BeBr2 Beryllium bromide   
824 CaBr2 Calcium dibromide   
825 FCO Carbonyl fluoride 2A'Cs
826 FCO+ Carbonyl fluoride cation 1ΣC∞v
827 ClCO carbonyl monochloride 2A'Cs
828 BF2 Boron difluoride radical 2A1C2v
829 FNO Nitrosyl fluoride 1A'Cs
830 ClNO Nitrosyl chloride 1A'Cs
831 FNS Thionitrosyl fluoride 1A'Cs
832 FSN Thiazyl fluoride 1A'Cs
833 OPCl Phosphorus oxychloride   
834 CF2 Difluoromethylene 1A1D∞h
835 CFCl chlorofluoromethylene 1A'Cs
836 SiF2 Silicon difluoride 1A1C2v
837 SiF2 Silicon difluoride 3B1C2v
838 SiF2+ Silicon difluoride cation 2A1C2v
839 GeF2 Germanium difluoride 1A1C2v
840 GeCl2 Germanium dichloride 1A1C2v
841 CBr2 dibromomethylene 1A1C2v
842 CBr2 dibromomethylene 3B1C2v
843 FOO+ Fluorine dioxide cation   
844 OClO Chlorine dioxide 2B1D∞h
845 OClO- Chlorine dioxide anion 1A'Cs
846 ClSO Sulfur chloride oxide 2A"Cs
847 BrOO Bromine dioxide   
848 OBrO Bromine dioxide radical 2B1C2v
849 PF2 Phosphorus difluoride   
850 PF2+ Phosphorus difluoride cation   
851 FClO chlorosyl fluoride 1A'Cs
852 F2O Difluorine monoxide 1A1C2v
853 ClOF Chlorine hypofluorite 1A'Cs
854 SF2 sulfur difluoride 1A1C2v
855 SF2- sulfur difluoride anion 2A'Cs
856 SF2- sulfur difluoride anion 2ΠD∞h
857 SCl2 Sulfur dichloride 1A1C2v
858 SeF2 Selenium difluoride   
859 SeCl2 Selenium Dichloride   
860 SBr2 Sulfur dibromide   
861 SeBr2 Selenium dibromide   
862 F3- trifluoride anion 1ΣgD∞h
863 Cl3- trichloride anion 1ΣgD∞h
864 Br3- tribromide anion   
865 SFCl Sulfur chloride fluoride   
866 HCCF Fluoroacetylene 1ΣC∞v
867 HCCCl Chloroacetylene 1ΣC∞v
868 HCCBr bromoacetylene 1ΣC∞v
869 HFCO formyl fluoride 1A'Cs
870 HFCO+ formyl fluoride cation 2A'Cs
871 CHCl2 dichloromethyl radical 2B1C2v
872 CHCl2 dichloromethyl radical 2A'Cs
873 CHF2 difluoromethyl radical 2ACs
874 CHF2+ difluoromethyl cation   
875 CHFCl Chlorofluoromethyl radical   
876 CHFCl+ Chlorofluoromethyl cation   
877 CHCl2+ dichloromethyl cation   
878 CHBr2 dibromomethyl radical   
879 NHF2 difluoramine   
880 NHCl2 dichloroamine   
881 CH2F2 Methane, difluoro- 1A1C2v
882 CH2FCl fluorochloromethane 1A'Cs
883 SiH2F2 difluorosilane   
884 CH2Cl2 Methylene chloride 1A1C2v
885 CH2BrF Methane, bromofluoro- 1A'Cs
886 CH2BrCl Methane, bromochloro- 1A'Cs
887 CH2Br2 dibromomethane 1A1C2v
888 SiH2Cl2 dichlorosilane 1A1C2v
889 CH3MgBr Methyl Magnesium Bromide   
890 CH2CHF Ethene, fluoro- 1A'Cs
891 C2H3Cl Ethene, chloro- 1A'Cs
892 C2H3Br vinyl bromide 1A'Cs
893 CH2FOH fluoromethanol   
894 CH3OCl methyl hypochlorite 1A'Cs
895 CH2CH2Cl 2-chloroethyl radical 2A'Cs
896 CHClCH3 1-chloroethyl radical 2AC1
897 C2H5F fluoroethane 1A'Cs
898 CH3CH2Cl Ethyl chloride 1A'Cs
899 C2H5Br Ethyl bromide 1A'Cs
900 KrF2 Krypton difluoride 1ΣGD∞h
901 B4H10 Tetraborane(10) 1A1C2v
902 C4 Carbon tetramer 3ΣgD∞h
903 C4 Carbon tetramer   
904 C4H2 Diacetylene 1ΣgD∞h
905 C4H2+ diacetlyene cation 2ΠgD∞h
906 C2H3CCH 1-Buten-3-yne 1A'C1
907 C4H4 cyclobutadiene 1AgD2h
908 C4H4 Tetrahedrane   
909 C4H6 1-Methylcyclopropene 1AC1
910 C4H6 Cyclobutene 1A1C2v
911 C4H6 Methylenecyclopropane 1A1C2v
912 CH2CCHCH3 1,2-Butadiene 1A'C1
913 CH2CHCHCH2 1,3-Butadiene 1AC2
914 CHCCH2CH3 1-Butyne 1A'Cs
915 CH3CHCHCH2 methylallyl radical 2A"Cs
916 C4H8 methylcyclopropane 1A'Cs
917 CH2C(CH3)CH3 1-Propene, 2-methyl- 1A1C2v
918 CH2CHCH2CH3 1-Butene 1AC1
919 CH3CHCHCH3 2-Butene, (Z)- 1A1C2v
920 CH3CH(CH3)CH3 Isobutane 1A1C3v
921 CH3CH2CH2CH3 Butane 1AgAnti
922 CH3CH2CH2CH3 Butane 1AGauche
923 Li3N trilithium nitride 1A'D3h
924 Li3N trilithium nitride 1A1C3v
925 C2N2 Cyanogen 1ΣgD∞h
926 As4 Arsenic tetramer 1A1Td
927 HCCCN Cyanoacetylene 1ΣC∞v
928 HCCCN+ Cyanoacetylene cation 2ΠC∞v
929 H2CNCN cyanamide, methylene   
930 HNCCNH Ethenediimine   
931 C3H3N acrylonitrile 1A'Cs
932 C3H3N+ acrylonitrile cation 2A"Cs
933 CH3N3 methyl azide 1A'Cs
934 NH2CCNH2 Diaminoacetylene 1AC2
935 NH2CCNH2 Diaminoacetylene 1A1D2d
936 NH2CH2CN Aminoacetonitrile 1A'Cs
937 CH3NHN2+ methyl azide, protonated 1AC1
938 C2H5CN ethyl cyanide 1A'Cs
939 CH5N3 Guanidine 1AC1
940 C4H6 Bicyclo[1.1.0]butane 1A1C2v
941 CH3NNCH3 (Z)-1,2-Dimethyldiazene 1A1C2v
942 H2NCHCHNH2 diaminoethylene   
943 CH6N3+ guanidinium 1A1'D3h
944 CH6N3+ guanidinium 1A1D3
945 C3H7N Cyclopropylamine 1A'C1
946 CH7N3 triaminomethane   
947 C4H8 cyclobutane 1A1D2d
948 CH3CH(NH2)CH3 2-Propanamine 1A'Cs
949 N(CH3)3 Trimethylamine 1A1C3v
950 NH2CH2CH2CH3 1-Propanamine 1A'Cs
951 P(CH3)3 trimethylphosphine 1A1C3v
952 N(SiH3)3 trisilylamine   
953 (CH3)3NH+ protonated trimethyl amine   
954 C3H7NH3+ n-propylamine, protonated 1A'Cs
955 K2O2 dipotassium dioxide   
956 C3O Tricarbon monoxide 1ΣC∞v
957 ONNO NO dimer 1Agtrans C2H
958 ONNO NO dimer 1A1cis C2V
959 S2N2 Disulfur dinitride 1AGD2h
960 CS3-- Carbonotrithioate   
961 NO3- nitrate anion 1A1'D3h
962 NO3+ nitrogen trioxide cation 1A1C2v
963 SO3 Sulfur trioxide 1A1'D3h
964 SO3-- Sulfate dianion   
965 SeO3 selenium trioxide 1A1'D3h
966 S4 Sulfur tetramer   
967 S4 Sulfur tetramer   
968 S4 Sulfur tetramer   
969 HNO3 Nitric acid 1A'Cs
970 HSO3 Hydroxysulfonyl radical 2AC1
971 NH2NO2 nitramide 1A'Cs
972 C3H2O Propadienal   
973 C3H2O Propadienal   
974 C2H2O2 Ethanedial 1AgC2h
975 H2CO3 Carbonic acid 1A1C2v
976 H2NO3+ Nitric Acid, Protonated 1A1C2v
977 H2SO3 Sulfurous acid 1A'Cs
978 C2H3NO Nitrosoethylene   
979 CH3NCO methylisocyante   
980 HOCH2CN cyanomethanol   
981 CH3NO2 Methane, nitro- 1A'Cs
982 CH3ONO Methyl nitrite 1A'C1
983 NH2COOH Carbamic acid 1A'Cs
984 NH2COOH Carbamic acid 1AC1
985 H3AlO3 Aluminum hydroxide   
986 H3CO3+ carbonic acid, protonated 1A'C3h
987 C3H4O Cyclopropanone 1A1C2v
988 CH2CHCHO Acrolein 1A'Cs
989 CH2CHCHO Acrolein   
990 NH2CONH2 Urea 1AC2
991 NH2CONH2 Urea 1A'Cs
992 NH2CONH2 Urea 1A1C2v
993 CH3COOH Acetic acid 1A'Cs
994 CH3OCHO methyl formate 1A'Cs
995 CHOCH2OH hydroxy acetaldehyde 1A'CS H in
996 NH2COOH2+ Carbamic acid, O-protonated 1AC1
997 NH3COOH+ protonated Carbamic acid 1A'Cs
998 CH3COCH2 Acetonyl radical 2A"Cs
999 CH2C(OH)NH2 1-amino vinyl alchohol   
1000 CH3C(OH)=NH Ethaninidic acid   
1001 CH3CHNOH Acetaldoxime 1A'CS trans
1002 CH3CHNOH Acetaldoxime 1A'CS cis
1003 CH3CONH2 Acetamide 1A'C1
1004 HCONHCH3 N-methylformamide 1A'CS cis
1005 HCONHCH3 N-methylformamide 1A'CS trans
1006 CH3CSNH2 Ethanethioamide   
1007 CH5N2O+ urea, N-protonated 1A'Cs
1008 H2NCOHNH2+ urea, protonated 1A'Cs
1009 C2H5OO ethylperoxy radical 2A'Cs
1010 CH3NNCH3 (E)-1,2-Dimethyldiazene 1AGC2h
1011 C3H5OH Cyclopropanol 1AC1
1012 C3H6O 2-Propen-1-ol 1AC1
1013 C3H6O Acetone enol 1A'Cs
1014 C3H6O Oxetane 1A1C2v
1015 C3H6O Oxetane 1A'Cs
1016 C3H6O Propylene oxide 1AC1
1017 CH3CH2CHO Propanal 1A'Cs
1018 CH3COCH3 Acetone 1A1C2v
1019 CH3COCH3- acetone anion 2A'Cs
1020 C3H6S Thietane 1A'Cs
1021 C3H6S Thiirane, methyl- 1AC1
1022 CH3CSCH3 Thioacetone 1A1C2v
1023 CH3SOCH3 Dimethyl sulfoxide 1A'Cs
1024 HOCH2CH2NH2 monoethanolamine 1AC1 OH in
1025 C3H7OH 1-Propanol 1A'Cs
1026 C3H7OH 1-Propanol   
1027 CH3CHOHCH3 Isopropyl alcohol 1AC1
1028 CH3OC2H5 Ethane, methoxy- 1A'Cs
1029 Li2F2 Lithium fluoride dimer   
1030 FNO2 Nitryl fluoride 1A1C2v
1031 FONO Nitrosyl hypofluorite 1A'CS cis
1032 ClNO2 Nitryl chloride 1A1C2v
1033 ClONO chlorine nitrite 1A'CS cis
1034 N2F2 (Z)-Difluorodiazene 1A1C2v
1035 CF2O Carbonic difluoride 1A1C2v
1036 CF2O+ Carbonic difluoride cation   
1037 CCl2O Phosgene 1A1C2v
1038 Cl2CS Thiophosgene 1A1C2v
1039 BF3 Borane, trifluoro- 1A'D3h
1040 BF3+ boron trifluoride cation 2B2C2v
1041 BF3+ boron trifluoride cation   
1042 AlF3 Aluminum trifluoride 1A1'D3h
1043 BClF2 Chlorodifluoroborane   
1044 ScF3 Scandium trifluoride 1A1'D3h
1045 BCl3 Borane, trichloro- 1A1'D3h
1046 BCl3+ Boron Trichloride cation   
1047 GaF3 Gallium trifluoride 1A1'D3h
1048 GaCl3 Gallium trichloride 1A1'D3h
1049 BBr3 Boron tribromide 1A1'D3h
1050 CF3- Trifluoromethyl anion 1A1C3v
1051 CF3+ Trifluoromethyl cation 1A1'D3h
1052 CF2Cl difluorochloromethyl radical   
1053 SiF3 Silicon trifluoride radical 2A1C3v
1054 SiF3+ Silicon trifluoride cation 1A1'D3h
1055 CFCl2 dichlorofluoromethyl radical   
1056 CBr3 tribromomethyl radical   
1057 FOOF Perfluoroperoxide 1AC2
1058 ClO2F Chloryl fluoride 1A'Cs
1059 F2SO Thionyl Fluoride 1A'Cs
1060 ClOOCl Dichlorine dioxide 1AC2
1061 SOCl2 thionyl chloride 1A'Cs
1062 SSCl2 Thiothionyl chloride   
1063 NF3 Nitrogen trifluoride 1A1C3v
1064 PF3 Phosphorus trifluoride 1A1C3v
1065 NCl3 nitrogen trichloride 1A1C3v
1066 AsF3 Arsenic trifluoride 1A1C3v
1067 PCl3 Phosphorus trichloride 1A1C3v
1068 AsCl3 Arsenous trichloride 1A1C3v
1069 NBr3 Nitrogen Tribromide 1A1C3v
1070 PBr3 Phosphorus tribromide 1A1C3v
1071 SF3 Sulfur trifluoride 2A'Cs
1072 ClF3 Chlorine trifluoride 1A1'D3h
1073 ClF3 Chlorine trifluoride 1A1C2v
1074 HClO3 Chloric Acid 1A'Cs
1075 HClO3 Chloric Acid 1AC1
1076 CHF3 Methane, trifluoro- 1A1C3v
1077 SiHF3 trifluorosilane   
1078 CHFCl2 fluorodichloromethane 1A'Cs
1079 CDCl3 trichloromethane-d 1A1C3v
1080 CHCl3 Chloroform 1A1C3v
1081 CHBrF2 Methane, bromodifluoro- 1A'Cs
1082 SiHCl3 Trichlorosilane 1A1C3v
1083 CHFClBr fluorochlorobromomethane 1AC1
1084 CHBrCl2 Methane, bromodichloro- 1A'Cs
1085 CHBr2F dibromofluoromethane   
1086 CHBr3 bromoform 1A1C3v
1087 NF3H+ protonated nitrogen trifluoride 1A1C3v
1088 AsF3H+ Arsenic trifluoride, protonated   
1089 CH2CF2 Ethene, 1,1-difluoro- 1A1C2v
1090 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
1091 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
1092 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
1093 CH2CCl2 Ethene, 1,1-dichloro- 1A1C2v
1094 CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1A1C2v
1095 CHBrCHBr Ethene, 1,2-dibromo-, (E)-   
1096 CHBrCHBr Ethene, 1,2-dibromo-, (Z)-   
1097 CH3COF Acetyl fluoride 1A'NULL
1098 CH2ClCHO chloroacetaldehyde 1AC1 bisecting, trans
1099 CH2ClCHO chloroacetaldehyde 1A'CS eclipsed, cis
1100 CH3COCl Acetyl Chloride 1A'Cs
1101 C2H4F2 1,2-difluoroethane 1AgC2H anti
1102 C2H4F2 1,2-difluoroethane 1AC2 gauche
1103 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
1104 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1A'Cs
1105 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1AC1
1106 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AC2
1107 CH3CHCl2 Ethane, 1,1-dichloro- 1A'Cs
1108 CH2BrCH2Cl 1-bromo-2-chloroethane   
1109 CH2BrCH2Cl 1-bromo-2-chloroethane   
1110 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
1111 CH2BrCH2Br Ethane, 1,2-dibromo- 1AC2
1112 CH2CHCH2F Allyl Fluoride   
1113 CH2CHCH2F Allyl Fluoride   
1114 CH3CHCHF trans-1-Fluoro-1-propene   
1115 C3H5Cl 1-chloro-1-propene(E) 1A'Cs
1116 C3H5Cl 1-chloro-1-propene(Z) 1A'Cs
1117 CH2FCH2OH 2-fluoroethanol   
1118 CH2ClCH2OH 2-Chloroethanol 1A'Cs
1119 CH2ClCH2OH2+ 2-chloroethanol, protonated 1AC1
1120 CH2FCH2CH3 1-Fluoropropane 1A'Cs
1121 CH2FCH2CH3 1-Fluoropropane   
1122 CH3CHFCH3 2-Fluoropropane 1A'Cs
1123 CH3CHClCH3 Propane, 2-chloro- 1A'Cs
1124 CH3CH2CH2Br n-propyl bromide 1A'Cs
1125 CH3CHBrCH3 i-propyl bromide 1A'Cs
1126 B5H9 pentaborane9   
1127 C5H4 pentatetraene   
1128 C5H5 cyclopentadienyl radical 2B1C2v
1129 C5H6 Propellane 1A1D3h
1130 C5H8 1,3-Pentadiene, (Z)- 1A'Cs
1131 C5H8 1-pentyne 1A'Cs
1132 C5H8 Bicyclo[1.1.1]pentane   
1133 C5H8 Ethenylcyclopropane 1A'Cs
1134 CH2CHCH2CH2CH3 1-pentene 1AC1
1135 CH2N4 1H-Tetrazole 1A'Cs
1136 C3H3N2 imidazolyl radical 2B1C2v
1137 C3H3N2- imidizolyl anion 1A1C2v
1138 C4H4N pyrrolide radical 2A2C2v
1139 C4H4N- pyrrolide anion 1A1C2v
1140 C3H4N2 1H-Imidazole 1A'Cs
1141 C3H4N2 2H-Imidazole 1A1C2v
1142 C3H4N2 4H-Imidazole 1A'Cs
1143 C4H5N Pyrrole 1A1C2v
1144 C4H6N+ pyrrole, alpha-protonated 1A'Cs
1145 C4H6N+ pyrrole, beta-protonated 1A'Cs
1146 C4H6N+ pyrrole, protonated 1A1C2v
1147 CH3CH(CH3)CN Propanenitrile, 2-methyl- 1A'Cs
1148 CH3CH2CH2CN Butanenitrile 1A'Cs
1149 NH(C2H5)2 diethylamine 1A'Cs
1150 NC4H12+ tetramethyl ammonium cation 1A1Td
1151 C3O2 Carbon suboxide 1ΣGD∞h
1152 B2O3 diboron trioxide   
1153 B2O3 diboron trioxide   
1154 MgCO3 Magnesium Carbonate 1A1C2v
1155 BeCO3 Beryllium Carbonate 1A1C2v
1156 ONONO Nitrosyl nitrite 1A1C2v
1157 HOONO2 peroxy nitric acid 1AC1
1158 HSO4- bisulfate anion 1A'Cs
1159 C3H2O2 Propiolic acid 1A'Cs
1160 CHOCOOH oxo acetic acid 1A'Cs
1161 CHOOCHO diformyl ether   
1162 H2SeO4 Selenic acid 1AC2
1163 C3H3NO Isoxazole 1A'Cs
1164 C3H3NO Oxazole 1A'Cs
1165 C3H3NS Thiazole   
1166 H3PO4 Phosphoric Acid 1AC3
1167 C4H4O Furan 1A1C2
1168 CH3COCCH 3-butyn-2-one 1A'Cs
1169 C4H4Se selenophene   
1170 C3H4O2 Methyl glyoxal 1A'Cs
1171 HOCHCCHOH allenediol 1AC2
1172 C2H4O3 1,2,3-trioxolane 1A'Cs
1173 CH3OCH2CN Methoxyacetonitrile 1A'Cs
1174 CH3OCH2CN Methoxyacetonitrile 1AC1
1175 CH3SO2NH2 methanesulfonamide 1A'Cs
1176 CH2CHOCHCH2 Vinyl ether 1AC1
1177 CH2CHSCHCH2 Divinyl sulfide   
1178 CH3CH2COOH Propanoic Acid 1A'Cs
1179 HCOOC2H5 Ethyl formate 1A'Cs
1180 C2H6O2S Dimethyl sulfone 1A1C2v
1181 C4H8S Thiophene, tetrahydro- 1AC1
1182 C4H10O 1-Butanol 1A'Cs
1183 C4H10O 1-Propanol, 2-methyl- 1AC1
1184 C4H10O Ethoxy ethane 1A1C2v
1185 C4H10O Methyl propyl ether 1AC1
1186 C(CH3)3SH 2-Propanethiol, 2-methyl- 1A'Cs
1187 C4H9SH 1-Butanethiol   
1188 ClONO2 Chlorine nitrate 1A'Cs
1189 BrONO2 Bromine nitrate 1A'Cs
1190 SO2F2 Sulfuryl fluoride 1A1C2v
1191 CF3Cl Methane, chlorotrifluoro- 1A1C3v
1192 CF2Cl2 difluorodichloromethane 1A1C2v
1193 TiF4 Titanium tetrafluoride 1A1Td
1194 CF3Br Bromotrifluoromethane 1A1C3v
1195 GeF4 Germanium tetrafluoride 1A1Td
1196 CCl4 Carbon tetrachloride 1A1Td
1197 CBrCl2F bromodichlorofluoromethane   
1198 CBrCl3 Methane, bromotrichloro- 1A1C3v
1199 CBr2F2 Methane, dibromodifluoro- 1A'C2v
1200 GeCl4 Germanium Tetrachloride 1A1Td
1201 CBr2ClF dibromochlorofluoromethane   
1202 CBr2Cl2 dibromodichloromethane 1A1C2v
1203 CFBr3 fluorotribromomethane 1A1C3v
1204 CBr3Cl tribromochloromethane 1A1C3v
1205 CBr4 Carbon tetrabromide 1A1Td
1206 SiBr4 Silicon tetrabromide 1A1Td
1207 GeBr4 Germanium tetrabromide   
1208 ClOF3 Chlorine trifluoride oxide 1A'Cs
1209 SF4 Sulfur tetrafluoride 1A1C2v
1210 SeF4 Selenium tetrafluoride   
1211 SCl4 Sulfur tetrachloride   
1212 HClO4 perchloric acid 1ACs
1213 CF3OH trifluoromethanol 1A'Cs
1214 CH2ClCCCl 1,3-dichloropropyne   
1215 CHCl2CCH 3,3-dichloropropyne   
1216 CHCl2CHO dichloroacetaldehyde 1AC1
1217 CHCl2CHO dichloroacetaldehyde   
1218 PF3CH2 phosphorane, trifluoromethylene- 1A'Cs
1219 CHF2CH2F Ethane, 1,1,2-trifluoro 1AC1
1220 CHF2CH2F Ethane, 1,1,2-trifluoro 1A'Cs
1221 CH3CF2Cl 1-Chloro-1,1-Difluoroethane 1A'Cs
1222 SiCl3CH3 methyltrichlorosilane 1A1C3v
1223 CH3CBr3 1,1,1-tribromoethane 1A1C3v
1224 SiH3CCl3 (trichloromethyl)silane 1A1C3v
1225 CH2CClCHCH2 1,3-Butadiene, 2-chloro-   
1226 CH2FCH2CH2F 1,3-difluoropropane   
1227 CH3CCl2CH3 Propane, 2,2-dichloro- 1A1C2v
1228 CH2ClCHCHCH3 2-Butene, 1-chloro- 1A'Cs
1229 CH2ClCHCHCH3 2-Butene, 1-chloro- 1AC1
1230 C2H2N2O Furazan   
1231 CF3PH2 phosphine, (trifluoromethyl)- 1A'Cs
1232 NH3BF3 Amminetrifluoroboron 1A1C3v
1233 C6H2 hexatriyne 1ΣgD∞h
1234 C6H5- phenyl anion 1A1C2v
1235 C6H6 Prismane   
1236 C6H6 1,2,4,5-Hexatetraene 1AgC2h
1237 C6H6 Benzene 1A1gD6h
1238 C6H6 Benzvalene 1A1C2v
1239 C6H6 Dewar Benzene   
1240 C6H6 Hexa-1,5-diene-3-yne 1AgC2h
1241 C6H6 Trimethylenecycopropane 1A'D3h
1242 C6H7+ benzene, protonated 1A1C2v
1243 C6H8 (E)-hexa-2,3,4-triene 1A'C2h
1244 C6H10 1,5-Hexadiene 1AgC2
1245 C6H10 3-Hexyne 1A1C2v
1246 C6H12 (1r,3r)-1,3-dimethylcyclobutane 1A'Cs
1247 C6H12 (E)-hex-3-ene 1AGCi
1248 C6H12 (Z)-hex-2-ene 1AC1
1249 C6H12 (Z)-hex-3-ene 1AC2
1250 C6H12 2,3-dimethylbut-1-ene 1A'C2
1251 C6H12 hex-1-ene 1A'Cs
1252 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
1253 C4H2N2 Fumaronitrile 1AgC2h
1254 C5H6N+ Pyridinium 1A1C2v
1255 C6H10 Bicyclo[3.1.0]hexane 1A'Cs
1256 Na2CO3 Sodium Carbonate 1A1C2v
1257 MgSO4 Magnesium Sulfate 1A1C2v
1258 C3H2O3 vinylene carbonate   
1259 C2H2O4 Oxalic Acid 1AgC2h
1260 C2H4N2S2 Ethanedithioamide 1AGC2h
1261 C2H4CO3 Ethylene carbonate 1A1C2v
1262 C2H4CO3 Ethylene carbonate 1AC2
1263 C2H4O4 Formic acid dimer 1AGC2h
1264 C2H5NO3 Nitric acid, ethyl ester 1A'C1
1265 C5H6O 2H-Pyran   
1266 C5H6O 2-methylfuran 1A'Cs
1267 C5H6O 3-Methylfuran 1A'Cs
1268 C5H6O Pentadienal   
1269 C4H6O2 γ–Butyrolactone 1AC1
1270 C4H6O2 Crotonic Acid 1A'Cs
1271 C3H6O3 1,3,5-Trioxane 1A1C1
1272 C3H6S3 1,3,5-Trithiane 1A1C3v
1273 C4H7NO Ethoxyacetonitrile 1A'Cs
1274 C3H7ONO Propyl nitrite 1AC1
1275 C5H8O Cyclopentanone 1AC2
1276 C5H8O Methyl cyclopropyl ketone 1A'Cs
1277 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- 1AC2
1278 C4H8O2 Ethyl acetate 1A'Cs
1279 C5H10O 2-methylbutyraldehyde 1AC1
1280 C5H10O 3-Pentanone 1A1C2v
1281 C4F2 difluorobutadiyne   
1282 ClCOClCO Oxalyl chloride 1AGC2h
1283 B2Cl4 Diboron tetrachloride 1A1D2
1284 C2ClF3 Ethene, chlorotrifluoro-   
1285 CF2CCl2 difluorodichloroethylene 1A1C2v
1286 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene 1AGC2h
1287 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene 1A1C2v
1288 C2Br4 tetrabromoethene   
1289 CF3OF Trifluoromethylhypofluorite 1A'Cs
1290 SiF5- silicon pentafluoride anion   
1291 SOF4 Sulfur tetrafluoride oxide 1A1C2v
1292 PF5 Phosphorus pentafluoride 1A1'D3h
1293 SF5 Sulfur pentafluoride 2A1C4v
1294 SF5+ pentafluoro sulfur cation 1A1'D3h
1295 CF3CHO trifluoroacetaldehyde 1A'Cs
1296 CCl3CHO trichloroacetaldehyde 1A'Cs
1297 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- 1AGCi
1298 CHF2CHF2 1,1,2,2-tetrafluoroethane 1AGC2h
1299 CF3CH2Cl 2,2,2-Trifluoroethyl chloride 1A'Cs
1300 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR 1AC2
1301 CH2ClCCl3 1,1,1,2-tetrachloroethane   
1302 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
1303 CH2BrCBr3 1,1,1,2-tetrabromo ethane   
1304 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane 1A'Cs
1305 CF3COOH trifluoroacetic acid 1A'Cs
1306 C4H3ClO Furan, 2-chloro 1A'Cs
1307 C4H3ClO Furan,3-chloro 1A'Cs
1308 C4H8O2 Butanoic acid 1AC1
1309 C7H7 cycloheptatrienyl radical 2A2C2v
1310 C7H7+ cycloheptatrienyl cation 1A1'D7h
1311 C7H12 Norbornane 1A1C2v
1312 C7H14 cycloheptane 1AC2
1313 CH(CN)3 tricyanomethane   
1314 HN=C=C(CN)2 Dicyanoketenimine   
1315 C6H15N triethylamine 1AC3
1316 C5H4O2 furfural 1A'OCCO cis
1317 C5H4O2 furfural 1A'OCCO trans
1318 C6H6O 2,5-Cyclohexadienone 1A1C2v
1319 HO2CCHNH2CH2OH Serine 1AC1
1320 C5H8O2 Acetylacetone 1AC2
1321 C7H10 Norbornene   
1322 C6H12O Oxepane   
1323 C3H7OC3H7 di-n-propyl ether 1A1C2v
1324 C3H7OC3H7 di-n-propyl ether 1AC2
1325 CF3COO- trifluoro acetate anion 1A'Cs
1326 CF3COF trifluoroacetyl fluoride 1A'Cs
1327 PF6 Hexafluorophosphate neutral 2B2C2v
1328 PF6- Hexafluorophosphate ion 1A1GOh
1329 SF6 Sulfur Hexafluoride 1A1GOh
1330 SeF6 Selenium hexafluoride 1A1GOh
1331 SF5Cl sulfur chloropentafluoride 1A1C4v
1332 CF3CHF2 pentafluoroethane 1A'Cs
1333 C8H6 Calicene 1A1C2v
1334 C8H6 benzocyclobutadiene 1A1C2v
1335 C8H6 Pentalene 1AgC2h
1336 C8H8 cubane 1A1GOh
1337 C8H14 Bicyclo[2.2.2]octane 1A1'D3h
1338 C8H16 cyclooctane 1A1D4d
1339 (CH3)3CC(CH3)3 tetramethylbutane 1A1D3d
1340 C6H12N2 Triethylenediamine 1A1D3
1341 S4N4 Tetrasulfur tetranitride   
1342 C6H5CHO benzaldehyde 1A'Cs
1343 C5H9NO2 Proline 1AC1
1344 C4F4 tetrafluorcyclobutadiene 1A1GD4h
1345 C4F4 tetrafluorcyclobutadiene 1AGC2h
1346 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- 1AGD2h
1347 CF3CF2Cl pentafluorochloroethane 1A'Cs
1348 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane 1AgC2h
1349 C2Cl6 hexachloroethane 1A1gD3d
1350 C6H4F2 1,4-difluorobenzene 1AgD2h
1351 C6H4Cl2 1,2-dichlorobenzene 1A1C2v
1352 C6H4Cl2 1,3-dichlorobenzene 1A1C2v
1353 C6H4Cl2 1,4-dichlorobenzene   
1354 C6H5NO nitrosobenzene 1A'Cs
1355 C9H8 Indene 1A'Cs
1356 C9H8 spiro[4.4]nona-1,3,6,8-tetraene 1A1D2d
1357 C9H12 n-propyl benzene 1A'Cs
1358 C9H20 Nonane 1A1C2v
1359 C(CN)4 tetracyanomethane 1A1Td
1360 C5H4N4 purine 1ACs
1361 C3H3N3O3 cyanuric acid 1A1'D3h
1362 CH3COC6H5 acetophenone 1AC1
1363 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- 1A1'D3h
1364 C3F6 hexafluoropropene   
1365 C6H3F3 Benzene trifluoride 123 1A1C2v
1366 C8H18O 1-Octanol   
1367 C10H8 Azulene 1A1C2v
1368 C10H8 naphthalene 1AgD2h
1369 C10H10 bullvalene   
1370 C6N4 Tetracyanoethylene 1AGD2h
1371 C10H22 Decane 1AGC2h
1372 C4F6 perfluorobutadiene 1AgC2h
1373 C4F6 perfluorobutadiene 1AC2
1374 B12H12-- Dodecahydrododecaborate(2-)   
1375 C12H8 biphenylene 1AgD2h
1376 C12H10 Heptalene 1AC2
1377 C6H12O6 Inositol 1A1GD3d
1378 S2F10 disulphur decafluoride   
1379 C13H10 Fluorene   
1380 C14H14 Bibenzyl 1AC2
1381 C12H10N2 azobenzene 1AGC2h
1382 C6H5COC6H5 benzophenone 1AC2
1383 C16H10 Pyrene 1AgD2h
1384 C19H16 Triphenylmethane 1AC3
1385 C24H12 Coronene 1A1GD6h
1386 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 TeH Telluryl radical teh  
85 D2S Hydrogen sulfide-d2 d2s  
86 H2Te Hydrogen Telluride h2te  
87 Mn Manganese atom mn  
88 I Iodine atom iodine  
89 I- Iodine atom anion iodine-  
90 I+ Iodine atom cation iodine+  
91 DF Hydrofluoric acid-d df  
92 DCl Hydrochloric acid-d dcl  
93 HI Hydrogen iodide hi  
94 HI+ Hydrogen iodide cation hi+  
95 H2F+ dihydrogen fluoride cation h2f+  
96 H2I+ Iodonium h2i+  
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 HCN- Hydrogen cyanide anion hcn-  
161 NNH Dinitrogen monohydride nnh  
162 HPO Hydrogen phosphorus oxide hpo  
163 HPO+ Hydrogen phosphorus oxide cation hpo+  
164 CNH2+ N-protonated hydrogen isocyanide cnh2+  
165 H2CN+ hydrocyanonium cation h2cn+  
166 HCNH+ N-protonated HCN hcnh+  
167 P2H4 Diphosphine p2h4  
168 CH3NH3+ protonated methylamine ch3nh3+  
169 LiO- lithium oxide anion lio-  
170 LiO+ lithium oxide cation lio+  
171 NaO- sodium oxide anion nao-  
172 NaO+ sodium oxide cation nao+  
173 CuO Copper Monoxide cuo  
174 BeO- Beryllium monoxide anion beo-  
175 BeS beryllium sulfide bes  
176 MgO magnesium oxide mgo  
177 MgO- magnesium oxide anion mgo-  
178 MgO+ magnesium oxide cation mgo+  
179 MgS magnesium sulfide mgs  
180 MgS- magnesium sulfide anion mgs-  
181 MgS+ magnesium sulfide cation mgs+  
182 ZnO zinc monoxide zno  
183 ZnS Zinc sulfide zns  
184 BeS- Beryllium monosulfide anion bes-  
185 BeS+ Beryllium monosulfide cation bes+  
186 BO- boron monoxide anion bo-  
187 AlO Aluminum monoxide alo  
188 AlO- Aluminum monoxide anion alo-  
189 AlO+ aluminum monoxide cation alo+  
190 BS boron sulfide bs  
191 BS- boron monosulfide anion bs-  
192 BS+ boron monosulfide cation bs+  
193 AlS Aluminum sulfide als  
194 AlS- aluminum monosulfide anion als-  
195 AlS+ aluminum monosulfide cation als+  
196 BO+ boron monoxide cation bo+  
197 CS- carbon monosulfide anion cs-  
198 CS+ carbon monosulfide cation cs+  
199 SiO- silicon monoxide anion sio-  
200 SiO+ silicon monoxide cation sio+  
201 SiS- silicon monosulfide anion sis-  
202 SiS+ silicon monosulfide cation sis+  
203 CSe- Carbon monoselenide anion cse-  
204 CSe+ Carbon monoselenide cation cse+  
205 NS+ nitrogen sulfide cation ns+  
206 PO- phosphorus monoxide anion po-  
207 PO+ phosphorus monoxide cation po+  
208 PS- phosphorus monosulfide anion ps-  
209 PS+ phosphorus monosulfide cation ps+  
210 AsO Arsenic monoxide aso  
211 SO- sulfur monoxide anion so-  
212 S2- sulfur diatomic anion s2-  
213 S2+ sulfur diatomic cation s2+  
214 SeO- selenium monoxide anion seo-  
215 SeO+ selenium monoxide cation seo+  
216 SeS Selenium monosulfide ses  
217 SeS- selenium monosulfide anion ses-  
218 SeS+ selenium monosulfide cation ses+  
219 TeO Tellurium monoxide teo  
220 Se2- selenium diatomic anion se2-  
221 Se2+ selenium diatomic cation se2+  
222 Te2 Tellurium diatomic te2  
223 NaOH sodium hydroxide naoh  
224 MgOH magnesium hydroxide mgoh  
225 CaOH Calcium monohydroxide caoh  
226 HCS Thioformyl radical hcs  
227 HCS- Thioformyl anion hcs-  
228 HCS+ Thioformyl cation hcs+  
229 HNO- Nitrosyl hydride anion hno-  
230 HNS Sulfur imide hns  
231 HO2- Hydroperoxy anion ho2-  
232 CH3O Methoxy radical ch3o  
233 CH3S thiomethoxy ch3s  
234 H2ONH3 Water Ammonia Dimer h2onh3  
235 LiCl- lithium chloride anion licl-  
236 LiCl+ lithium chloride cation licl+  
237 NaF- sodium fluoride anion naf-  
238 KF Potassium Fluoride kf  
239 NaCl- sodium chloride anion nacl-  
240 NaCl+ sodium chloride cation nacl+  
241 KCl Potassium Chloride kcl  
242 CuF Copper monofluoride cuf  
243 LiBr- lithium bromide anion libr-  
244 LiBr+ lithium bromide cation libr+  
245 CuCl Copper monochloride cucl  
246 NaBr Sodium Bromide nabr  
247 NaBr- sodium bromide anion nabr-  
248 NaBr+ sodium bromide cation nabr+  
249 KBr Potassium Bromide kbr  
250 LiI Lithium Iodide lii  
251 NaI Sodium Iodide nai  
252 KI Potassium Iodide ki  
253 LiF- lithium fluoride anion lif-  
254 BeF Beryllium monofluoride bef  
255 BeF+ Beryllium monofluoride cation bef+  
256 BeCl beryllium monochloride becl  
257 MgF Magnesium monofluoride mgf  
258 MgF- magnesium fluoride anion mgf-  
259 CaF Calcium monofluoride caf  
260 MgCl magnesium monochloride mgcl  
261 MgCl- magnesium monochloride anion mgcl-  
262 MgCl+ magnesium monochloride cation mgcl+  
263 CaCl calcium monochloride cacl  
264 ZnF- Zinc monofluoride anion znf-  
265 ZnF+ Zinc monofluoride cation znf+  
266 ZnCl Zinc monochloride zncl  
267 BeCl- beryllium monochloride anion becl-  
268 BeCl+ beryllium monochloride cation becl+  
269 BF- Boron monofluoride anion bf-  
270 BF+ Boron monofluoride cation bf+  
271 AlF- Aluminum monofluoride anion alf-  
272 AlF+ Aluminum monofluoride cation alf+  
273 BCl boron monochloride bcl  
274 BCl- boron monochloride anion bcl-  
275 BCl+ boron monochloride cation bcl+  
276 AlCl- aluminum monochloride anion alcl-  
277 AlCl+ aluminum monochloride cation alcl+  
278 AlI Aluminum monoiodide ali  
279 CF- carbon monofluoride anion cf-  
280 CF+ carbon monofluoride cation cf+  
281 CCl carbon monochloride ccl  
282 CCl- carbon monochloride anion ccl-  
283 CCl+ carbon monochloride cation ccl+  
284 SiCl- silicon monochloride anion sicl-  
285 SiCl+ silicon monochloride cation sicl+  
286 NF nitrogen fluoride nf  
287 NF- nitrogen monofluorine anion nf-  
288 NF+ nitrogen monofluoirde cation nf+  
289 NCl- nitrogen monochloride anion ncl-  
290 NCl+ nitrogen monochloride cation ncl+  
291 PF phosphorus monofluoride pf  
292 PF- phosphorus monofluoride anion pf-  
293 PF+ phosphorus monofluoride cation pf+  
294 PCl phosphorus chloride pcl  
295 PCl- phosphorus monochloride anion pcl-  
296 PCl+ phosphorus monochloride cation pcl+  
297 SbF Antimony monofluoride sbf  
298 SbCl Antimony monochloride sbcl  
299 FO- flourine oxide anion fo-  
300 FO+ fluorine monoxide cation fo+  
301 ClO- chlorine monoxide anion clo-  
302 SF- sulfur monofluoride anion sf-  
303 SCl- sulfur monochloride anion scl-  
304 IO Iodine monoxide io  
305 ClF- clorine monofluoride anion clf-  
306 BrF- bromine fluoride anion brf-  
307 BrF+ bromine fluoride cation brf+  
308 BrCl- bromine chloride anion brcl-  
309 BrCl+ bromine chloride cation brcl+  
310 IF Iodine monofluoride if  
311 ICl Iodine monochloride icl  
312 IBr Iodine monobromide ibr  
313 I2 Iodine diatomic i2  
314 I2+ Iodine diatomic cation i2+  
315 DOCl Hypochlorous acid-d docl  
316 HOI Hypoiodous acid hoi  
317 FHF Hydrogen difluoride fhf  
318 NH2F monofluoroamine nh2f  
319 H2F2 Hydrogen fluoride dimer h2f2  
320 CH3I methyl iodide ch3i  
321 SiH3I Silyl Iodide sih3i  
322 C3+ carbon trimer cation c3+  
323 C3H3 Propargyl radical propargyl  
324 C3H3- Propargyl anion c3h3-  
325 C3H3+ cyclopropenyl cation cpr+  
326 C3H3+ Propargyl cation c3h3+  
327 Zn(CH3)2 dimethyl zinc dmz  
328 CuCN Copper cyanide cucn  
329 N3- azide anion n3-  
330 HCNN diazomethyl radical hcnn  
331 CH2N2 diazirine ch2n2  
332 CH2NN diazomethane ch2nn  
333 NHCHNH2 aminomethanimine cn2h4  
334 C2H5N Aziridine c2h5n  
335 CH2CHNH2 aminoethene aminoethene  
336 CH2NCH3 N-methylmethanimine nmm  
337 NH2BHNH2 diaminoborane nh2bhnh2  
338 NH2CH2NH3+ diaminoethane, protonated pdam  
339 CNO- fulminate cno-  
340 NCO- cyanate nco-  
341 SCN thiocyanato radical scn  
342 SCN- thiocyanide anion scn-  
343 BO2 Boron dioxide bo2  
344 BO2- Boron dioxide anion bo2-  
345 BO2+ Boron dioxide cation bo2+  
346 N2O+ Nitrous oxide cation n2o+  
347 CO2- Carbon dioxide anion co2-  
348 OCS+ Carbonyl sulfide cation cos+  
349 SiO2 silicon dioxide sio2  
350 CS2+ Carbon disulfide cation cs2+  
351 SCTe Carbon sulfide Telluride scte  
352 NO2- Nitrogen dioxide anion no2-  
353 PO2 Phosphorus dioxide po2  
354 PO2- Phosphorus dioxide anion po2-  
355 PO2+ Phosphorus dioxide cation po2+  
356 O3- Ozone anion o3-  
357 O3+ Ozone cation o3+  
358 SO2- Sulfur dioxide anion so2-  
359 SO2+ Sulfur dioxide cation so2+  
360 TeO2 Tellurium Dioxide teo2  
361 CS2H+ Carbon disulfide, protonated cs2h+  
362 HNCO Isocyanic acid hnco  
363 HOCN cyanic acid hocn  
364 HCO2- formate anion hco2-  
365 HNNO nitrosoazane hnno  
366 HOCO+ Hydrocarboxyl cation hoco+  
367 HNO2 Nitrous acid hno2  
368 HNO2+ nitrous acid cation hno2+  
369 CH2CO+ Ketene cation ch2co+  
370 HCCOH ethynol hccoh  
371 CH2CHO Vinyloxy radical ch2cho  
372 CH3CO Acetyl radical ch3co  
373 CH3CO- Acetyl anion ch3co-  
374 CH3CO+ acetyl cation ch3co+  
375 CH2OOH CH2OOH radical ch2ooh  
376 CH3OO methylperoxy radical ch3oo  
377 CH3OO- methylperoxy anion ch3oo-  
378 CH3OO+ methylperoxy cation ch3oo+  
379 CH2CHOH ethenol ch2choh  
380 NH3CHO+ Formamide, N-Protonated nh3cho+  
381 CH3OOH Methyl peroxide ch3ooh  
382 H2OH2CO water formaldehyde dimer h2oh2co  
383 CH3OHH2O methanol water dimer ch3ohh2o  
384 H2OCH3OH water methanol dimer h2och3oh  
385 ZnF2 Zinc difluoride znf2  
386 ICN Cyanogen iodide icn  
387 MgCl2 Magnesium dichloride mgcl2  
388 ZnCl2 Zinc dichloride zncl2  
389 CaF2 Calcium difluoride caf2  
390 BrNO Nitrosyl bromide brno  
391 INO Nitrosyl iodide ino  
392 CF2- Difluoromethylene anion cf2-  
393 CF2+ Difluoromethylene cation cf2+  
394 CCl2 dichloromethylene ccl2  
395 CCl2- dichloromethylene anion ccl2-  
396 CCl2+ dichloromethylene cation ccl2+  
397 SiCl2 Dichlorosilylene sicl2  
398 FOO Dioxygen monofluoride radical foo  
399 ClOO chloroperoxy radical cloo  
400 ClOO+ chloroperoxy cation cloo+  
401 OClO+ Chlorine dioxide cation oclo+  
402 ClS2 Sulfur chloride cls2  
403 NF2 Difluoroamino radical nf2  
404 NF2+ Difluoroamino cation nf2+  
405 SF2+ sulfur difluoride cation sf2+  
406 Cl2O Dichlorine monoxide cl2o  
407 BrOCl Bromine hypochlorite brocl  
408 BrOBr Bromine oxide brobr  
409 I3- triiodide i3-  
410 HCCF+ fluoroacetylene cation hccf+  
411 COHCl Formyl chloride cohcl  
412 COHBr Formyl bromide cohbr  
413 BHF2 Difluoroborane bhf2  
414 BHCl2 Borane, dichloro- bhcl2  
415 HOClO Chlorous acid hoclo  
416 CH2FI fluoroiodomethane ch2fi  
417 CH2ClI chloroiodomethane ch2cli  
418 CH2BrI bromoiodomethane ch2bri  
419 CH2I2 Diiodomethane ch2i2  
420 CH2CHF+ fluoroethene cation ch2chf+  
421 C2H3I Vinyl iodide c2h3i  
422 CH3SiFH2 fluoromethylsilane ch3sifh2  
423 C2H5I Ethyl iodide c2h5i  
424 XeF2 Xenon difluoride xef2  
425 C4+ Carbon tetramer cation c4+  
426 H2CCCCH2 Butatriene h2cccch2  
427 CH3CCCH3 2-Butyne c503173  
428 CH3CHCHCH3 2-Butene, (E)- bute2e  
429 B(CH3)3 trimethylborane bme3  
430 Al(CH3)3 trimethyl aluminum tma  
431 C(CH3)3 Tert-butyl radical tbutyl  
432 CH2CH(CH3)2 Isobutyl radical isobutyl  
433 CH3CHCH2CH3 2-Butyl radical butyl2  
434 SiH(CH3)3 trimethylsilane trimsi  
435 C2N2+ Cyanogen cation c2n2+  
436 P4 Phosphorus tetramer p4  
437 C3H7N Azetidine azet  
438 C2H8N2 Ethylenediamine ethdiam  
439 CH3NHNHCH3 dimethyl hydrazine dmh  
440 As(CH3)3 trimethyl arsine tmas  
441 Li2O2 dilithium dioxide li2o2  
442 Na2O2 disodium dioxide na2o2  
443 B2O2 Diboron dioxide b2o2  
444 CO3 Carbon trioxide co3  
445 CO3-- carbonate co3--  
446 NO3 Nitrogen trioxide no3  
447 SO3- Sulfur trioxide anion so3-  
448 SO3+ Sulfur trioxide cation so3+  
449 TeO3 Tellurium trioxide teo3  
450 HCO3- bicarbonate anion hco3-  
451 C2H2CO cyclopropenone c2h2co  
452 HCCCHO 2-propynal hcccho  
453 C2H2O2+ Ethanedial cation c2h2o2+  
454 H2CS3 thiocarbonic acid h2cs3  
455 CH3COO- acetate anion ch3coo-  
456 H3BO3 Boric acid h3bo3  
457 C3H4O 2-Propyn-1-ol c107197  
458 C3H4O allenol c9000071  
459 C3H4O Methylketene c6004440  
460 NH2CONH2+ Urea cation urea+  
461 NH2CSNH2 Thiourea thiourea  
462 C2H4O2 1,3-dioxetane c2h4o2  
463 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
464 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
465 HCOOHH2O Formic acid water dimer hcoohh2o  
466 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
467 C2H6O2 1,2-Ethanediol ethdiol  
468 CH3OOCH3 dimethylperoxide dmp  
469 CH2SHCH2SH 1,2-Ethanedithiol ethdisl  
470 CH3SSCH3 Disulfide, dimethyl ch3ssch3  
471 CH3COHCH3+ acetone, protonated acetoneh+  
472 C3H7SH 1-Propanethiol prsh  
473 CH3CHSHCH3 2-Propanethiol isoprsh  
474 CH3SCH2CH3 Ethane, (methylthio)- etsme  
475 H2OCH3OCH3 water dimethylether dimer h2och3och3  
476 Na2F2 Sodium Fluoride Dimer na2f2  
477 Na2Cl2 Disodium dichloride na2cl2  
478 C2F2 difluoroacetylene c2f2  
479 C2Cl2 dichloroacetylene c2cl2  
480 C2Cl2+ dichloroacetylene cation c2cl2+  
481 BrONO Bromine nitrite brono  
482 N2F2 Dinitrogen difluoride, (E)- n2f2_e  
483 COFCl Carbonic chloride fluoride cofcl  
484 COBr2 Carbonic dibromide cobr2  
485 BF3- Borane, trifluoro- anion bf3-  
486 AlF2Cl Aluminum chloride difluoride alclf2  
487 AlFCl2 Aluminum dichloride fluoride alcl2f  
488 AlCl3 Aluminum trichloride alcl3  
489 AlBr3 Aluminum Bromide albr3  
490 ClO3 Chlorine trioxide clo3  
491 ClO3- chlorate anion clo3-  
492 BrO3- Bromate anion bro3-  
493 CF3 Trifluoromethyl radical cf3  
494 CCl3 Trichloromethyl radical ccl3  
495 CCl3- Trichloromethyl anion ccl3-  
496 CCl3+ Trichloromethyl cation ccl3+  
497 SiCl3 trichlorosilyl radical sicl3  
498 SiCl3+ trichlorosilyl cation sicl3+  
499 FSSF Difluorodisulfane fssf  
500 S2F2 Thio-thionyl fluoride s2f2  
501 SeOCl2 selenium oxychloride seocl2  
502 NF3- Nitrogen trifluoride anion nf3-  
503 NF3+ Nitrogen trifluoride cation nf3+  
504 SbF3 Antimony Trifluoride sbf3  
505 SbCl3 Antimony Trichloride sbcl3  
506 AsBr3 Arsenic tribromide asbr3  
507 NI3 Nitrogen triiodide ni3  
508 PI3 Phosphorus triiodide pi3  
509 ClSSCl Disulfur dichloride s2cl2  
510 BrF3 Bromine trifluoride brf3  
511 IF3 iodone trifluoride if3  
512 CHF2Cl difluorochloromethane chf2cl  
513 CHF2I difluoroiodomethane chf2i  
514 CHFClI fluorochloroiodomethane chfcli  
515 CHCl2I dichloroiodomethane chcl2i  
516 CHClBr2 Methane, dibromochloro- chclbr2  
517 CHI3 Iodoform chi3  
518 C2H2F2 Ethene, 1,2-difluoro-, (E)- c2h2f2e  
519 C2H2F2 Ethene, 1,2-difluoro-, (Z)- c2h2f2z  
520 CHClCHCl Ethene, 1,2-dichloro-, (E)- chclchcle  
521 C2H2Br2 1,1-dibromoethene c2h2br2  
522 CH2FCHO Fluoroacetaldehyde ch2fcho  
523 CH3CHFCl Ethane, 1-chloro-1-fluoro- ch3chfcl  
524 CH2CFCH3 2-fluoropropene 2fpro  
525 C3H5Cl 1-Propene, 3-chloro- prop1cl3  
526 CH2ClCH2CH3 Propane, 1-chloro- prcl1  
527 C3H9O+ trimethyl oxonium cation c3h9o+  
528 C5H5- cylopentadienyl anion c5h5-  
529 C5H6 1,3-Cyclopentadiene c542927  
530 C5H6 1-Buten-3-yne, 2-methyl- c78808  
531 C5H6 3-Penten-1-yne, (E)- c2004695  
532 C5H6 3-Penten-1-yne, (Z)- c1574409  
533 C5H6 Bicyclo[2.1.0]pent-2-ene c5164352  
534 C5H6 Cyclopropylacetylene c6746947  
535 C5H7 1,3-pentadienyl radical pdyl  
536 C5H7 cyclopentenyl radical cpyl  
537 C5H8 1,2-Butadiene, 3-methyl- c598254  
538 C5H8 1,2-Pentadiene c591957  
539 C5H8 1,3-Butadiene, 2-methyl- c78795  
540 C5H8 1,3-Pentadiene, (E)- c2004708  
541 C5H8 1,4-Pentadiene c591935  
542 C5H8 2,3-Pentadiene c591968  
543 C5H8 Cyclobutane, methylene- c1120565  
544 C5H8 Cyclopentene c142290  
545 CH3CCCH2CH3 2-Pentyne 2pentyne  
546 C5H10 1-Butene, 2-methyl- c563462  
547 C5H10 2-Butene, 2-methyl- c513359  
548 C5H10 2-Pentene, (E)- c646048  
549 C5H10 2-Pentene, (Z)- c627203  
550 C5H10 Cyclopentane c287923  
551 C5H10 Cyclopropane, 1,1-dimethyl- c1630940  
552 C5H11 2-Methylbut-2-yl radical c4348350  
553 C5H12 Butane, 2-methyl- buta2  
554 C5H12 Pentane pentane  
555 C5H12 Propane, 2,2-dimethyl- neopentane  
556 Si(CH3)4 tetramethylsilane tms  
557 N2O3 Dinitrogen trioxide n2o3  
558 C3H2N2 Malononitrile c3h2n2  
559 C2H3N3 1H-1,2,4-Triazole c288880  
560 C3H4N2 1H-Pyrazole 1hpyraz  
561 C4H5N (E)-2-Butenenitrile c627269  
562 C4H5N (Z)-2-Butenenitrile c1190767  
563 C4H5N 2H-pyrrole pyrrole2  
564 C4H5N 3H-pyrrole pyrrole3  
565 C4H5N Cyclopropanecarbonitrile c5500210  
566 CH2CHCH2CN Allylcyanide ch2chch2cn  
567 C3H6N2 3-Aminopropionitrile c151188  
568 C5H8 Bicyclo[2.1.0]pentane c185944  
569 C5H8 Spiropentane c157404  
570 C4H9N Cyclobutylamine cbam  
571 C4H9N Pyrrolidine pyrrolidine  
572 C3H10N2 1,2-Diaminopropane diampr12  
573 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
574 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- c78819  
575 C(NH2)H2CH2CH2CH3 1-Butanamine butam1  
576 CH3C(NH2)HCH2CH3 2-Butanamine butam2  
577 C3O2+ Carbon suboxide cation c3o2+  
578 CaCO3 Calcium Carbonate caco3  
579 PO4--- phosphate po4---  
580 SO4-- sulfate so4--  
581 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
582 H2SO4 Sulfuric acid h2so4  
583 CH3C(O)OO acetyl peroxy radical ch3coo2  
584 CH3NO3 Methyl nitrate ch3no3  
585 C4H4O+ Furan cation furan+  
586 C4H4S Thiophene furans  
587 C3H4O2 β–Propiolactone beta  
588 C3H4O2 2-Propenoic acid propenoic2  
589 C3H4O2 propanedial propanedial  
590 C3H4O2 propenalol propenalol  
591 C2H4O3 trioxolane124 triox  
592 HOCH2COOH Hydroxyacetic acid hac  
593 CH2CHCONH2 Acrylamide c79061  
594 CH5N3S Hydrazinecarbothioamide c79196  
595 H2NCH2COOH Glycine glycine  
596 C4H6O cis-2-butenal butenal2c  
597 C4H6O Cyclobutanone cbutone  
598 C4H6O Furan, 2,3-dihydro- furan23h  
599 C4H6O Furan, 2,5-dihydro- furan25h  
600 CHOCHCHCH3 2-Butenal butenal2  
601 C4H6S Thiophene, 2,3-dihydro- thiop23h  
602 C4H6S Thiophene, 2,5-dihydro- thiop25h  
603 C2H6N2O Urea, methyl- c598505  
604 C3H6O2 1,3-Dioxolane dioxolane  
605 CH3COOCH3 methyl acetate aame  
606 CH3SSSCH3 dimethyl trisulfide c2h6s3  
607 C3H7NO dimethylformamide dmf  
608 C3H7NO Propanamide propanam  
609 C2H3OC2H5 Ethene, ethoxy- c109922  
610 C4H8O Cyclobutanol c2919235  
611 C4H8O Furan, tetrahydro- thf  
612 CH2C(CH3)OCH3 1-Propene, 2-methoxy- pre1meo2  
613 CH3COCH2CH3 2-Butanone buta2one  
614 CHOCH(CH3)CH3 Propanal, 2-methyl- c78842  
615 CHOCH2CH2CH3 Butanal butanal  
616 C3H8O2 1,3-Propanediol c504632  
617 C3H8O2 Hydroperoxide, 1-methylethyl c3031752  
618 C3H8O2 Methane, dimethoxy- c109875  
619 C3H8O2 Propylene glycol c57556  
620 C3H8S2 1,3-Propanedithiol c109808  
621 C4H10O 2-Butanol, (.+/-.)- butanol2  
622 C4H10O Ethanol, 1,1-dimethyl- tbuoh  
623 C4H10O Propane, 2-methoxy- c598538  
624 C4H10O+ 1-Butanol cation butanol1+  
625 C2H5SC2H5 Diethyl sulfide etset  
626 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- c513440  
627 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- mesipr  
628 CH3CH(SH)CH2CH3 2-Butanethiol butansl2  
629 FNO3 Fluorine nitrate fno3  
630 TiCl4 Titanium tetrachloride ticl4  
631 ClO4- perchlorate anion clo4-  
632 BF4- tetrafluoroboron anion bf4-  
633 ClFO3 Perchloryl fluoride clfo3  
634 SO2Cl2 Sulfuryl chloride so2cl2  
635 F3NO Nitrogen trifluoride oxide f3no  
636 F3PO Phosphoryl fluoride pf3o  
637 Cl3PO Phosphoryl chloride pcl3o  
638 CF4 Carbon tetrafluoride cf4  
639 SiF4 Silicon tetrafluoride sif4  
640 CFCl3 Trichloromonofluoromethane cfcl3  
641 CCl4+ Carbon tetrachloride cation ccl4+  
642 CBrClF2 Methane, bromochlorodifluoro- cbrclf2  
643 SiCl4 Silane, tetrachloro- sicl4  
644 CF3I trifluoroiodomethane cf3i  
645 CCl3I trichloroiodomethane ccl3i  
646 CFClBrI fluorochlorobromoiodomethane cfclbri  
647 CF2I2 difluorodiiodomethane cf2i2  
648 CCl2I2 dichlorodiiodomethane ccl2i2  
649 CBr3I tribromoiododmethane cbr3i  
650 CI4 tetraiodomethane ci4  
651 SiI4 silicon tetraiodide sii4  
652 C2HF3 Trifluoroethylene c2hf3  
653 C2HF3+ Trifluoroethylene cation c2hf3+  
654 CHClCCl2 Trichloroethylene chclccl2  
655 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
656 HSO3F Fluorosulfonic acid hso3f  
657 CHClCCHCl 1,3-dichloroallene chclcchcl  
658 CH3CF3 Ethane, 1,1,1-trifluoro- ch3cf3  
659 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
660 CH2ClCHCl2 1,1,2-trichloroethane ch2clchcl2  
661 CH3CCl3 Ethane, 1,1,1-trichloro- ch3ccl3  
662 NH3BCl3 Amminetrichloroboron nh3bcl3  
663 C3H5ClO Oxirane, (chloromethyl)- c106898  
664 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
665 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
666 CH2ClCHClCH3 Propane, 1,2-dichloro- prdicl12  
667 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
668 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
669 CH2CClCH2CH3 1-Butene, 2-chloro- bute1cl2  
670 CH2CHCH2CH2Cl 1-Butene, 4-chloro- bute1cl4  
671 CH2CHCHClCH3 1-Butene, 3-chloro- bute1cl3  
672 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- bute2cl2e  
673 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- bute2cl2z  
674 CHClCHCH2CH3 (E)-1-Chloro-1-butene bute1cl1  
675 CHClCHCH2CH3 (Z)-1-Chloro-1-butene bute1cl1z  
676 C4H9F 1-fluorobutane butaf1  
677 CH3CHFCH2CH3 2-fluorobutane butaf2  
678 CH2ClCH2CH2CH3 Butane, 1-chloro- butacl1  
679 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- procl2me2  
680 CH3CHClCH2CH3 Butane, 2-chloro- butacl2  
681 XeF4 Xenon tetrafluoride xef4  
682 C6H4 (E)-Hexa-1,5-diyne-3-ene c6h4e  
683 C6H4 (Z)-Hexa-1,5-diyne-3-ene c6h4z  
684 C6H4 Benzyne benzyne  
685 C6H5 phenyl phenyl  
686 C6H6 2,4-Hexadiyne hexadiyne  
687 C6H6 3,4-Dimethylenecyclobutene cb34m  
688 C6H6+ Benzene cation c6h6+  
689 C6H8 (E)-hexa-1,3,5-triene c821078  
690 C6H8 (Z)-hexa-1,3,5-triene hexatri135  
691 C6H8 (Z)-hexa-2,3,4-triene hetr234c  
692 C6H8 1,3-Cyclohexadiene cyhexadiene13  
693 C6H8 1,4-Cyclohexadiene cyhexadiene14  
694 C6H8 3-Methylenecyclopentene c930267  
695 C6H8 Bicyclo[2.1.1]hex-2-ene c822413  
696 C6H8 Bicyclo[2.2.0]hex-1(4)-ene c30830207  
697 C6H8 Bicyclo[3.1.0]hex-2-ene c694019  
698 C6H10 1,3-Hexadiene, (E)- hexdi13e  
699 C6H10 1,3-Hexadiene, (Z)- hexdi13z  
700 C6H10 1,4-Hexadiene, (E)- hexdi14t  
701 C6H10 1,4-Hexadiene, (Z)- hexdi14z  
702 C6H10 1-Butyne, 3,3-dimethyl- c917920  
703 C6H10 1-Hexyne hexyne1  
704 C6H10 2,4-Hexadiene, (E,E)- hexdi24ee  
705 C6H10 2,4-Hexadiene, (E,Z)- hexdi24ez  
706 C6H10 2,4-Hexadiene, (Z,Z)- hexdi24zz  
707 C6H10 2-Hexyne c764352  
708 C6H10 cyclohexene cyclohexene  
709 C6H10 Cyclopentene, 1-methyl- c693890  
710 C6H10 Cyclopentene, 3-methyl- c1120623  
711 C6H10 Cyclopentene, 4-methyl- c1759815  
712 C4H6(CH3)2 1,1-dimethylcyclobutane dmcb11  
713 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
714 C6H12 (E)-2-Hexene e2hexene  
715 C6H12 (E)-3-methylpent-2-ene c616126  
716 C6H12 (Z)-3-methylpent-2-ene c922623  
717 C6H12 2,3-dimethyl-but-2-ene tmeet  
718 C6H12 3-methylenepentane c760214  
719 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
720 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
721 C6H12 Cyclohexane cyclohexane  
722 C6H12 Cyclopentane, methyl- c96377  
723 C6H12 Ethylcyclobutane c4806615  
724 C6H14 Butane, 2,2-dimethyl- buta22  
725 C6H14 Butane, 2,3-dimethyl- buta23  
726 C6H14 Hexane hexane  
727 C6H14 Pentane, 2-methyl- penta2  
728 C6H14 Pentane, 3-methyl- penta3  
729 C4N2 2-Butynedinitrile c4n2  
730 C2H2N4 sym-tetrazine ttz  
731 C3H3N3 1,3,5-Triazine triazine135  
732 CH3N5 5-Aminotetrazole c4418615  
733 C4H4N2 1,3-Diazine diazine13  
734 C4H4N2 Pyrazine pyrazine  
735 C4H4N2 Pyridazine pyridazine  
736 C4H4N2 Succinonitrile c110612  
737 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
738 C2H4N4 1H-Tetrazole, 5-methyl- c4076362  
739 C2H4N4 2H-Tetrazole, 2-methyl- c16681780  
740 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile bibucn  
741 C5H5N E-2,4-pentadienenitrile bdcn  
742 C5H5N Pyridine pyridine  
743 B3N3H6 borazine borazine  
744 C6H6 Fulvene fulvene  
745 C4H6N2 1H-Imidazole, 2-methyl- c693981  
746 C5H7N (E)-2-Pentenenitrile c26294984  
747 C5H7N (E)-3-Pentenenitrile c16529661  
748 C5H7N (Z)-2-Pentenenitrile c25899507  
749 C5H7N 1H-Pyrrole, 1-methyl- c96548  
750 C5H7N Cyclobutanecarbonitrile c4426113  
751 C5H9N 1,2,3,6-Tetrahydropyridine c694053  
752 C5H9N Butanenitrile, 2-methyl- c18936179  
753 C5H9N Pentanenitrile c110598  
754 C5H9N Propanenitrile, 2,2-dimethyl- c630182  
755 C5H11N Cyclopentanamine cypentam  
756 C5H11N Piperidine piper  
757 C4H12N2 1,2-Butanediamine c4426486  
758 C4H12N2 2-Methyl-1,2-propanediamine c811938  
759 Li2CO3 Lithium Carbonate li2co3  
760 C2O4-- oxalate anion c2o4  
761 N2O4 Dinitrogen tetroxide n2o4  
762 C2H3NO3 Oxamic acid oxamic  
763 C4H4O2 2(5H)-Furanone furanone  
764 C4H4O2 2-Oxetanone, 4-methylene- c674828  
765 C2H4N2O2 Oxalamide oxalamide  
766 C3H4O2S 2H-Thiete-1,1-dioxide c7285327  
767 C3H4S3 1,3-Dithiolane-2-thione c822388  
768 C4H5NO 3-Methylisoxazole isox3m  
769 C4H5NO Isoxazole, 5-methyl- c5765446  
770 C4H5NS 4-Methylthiazole c693958  
771 C5H6S Thiophene, 2-methyl- c554143  
772 C5H6S Thiophene, 3-methyl- c616444  
773 C4H6O2 2,3-Butanedione c431038  
774 C4H6O2 2-Propenoic acid, methyl ester c96333  
775 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
776 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
777 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
778 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
779 C4H6OS Dihydro-2-(3H)-thiophenone c1003107  
780 C4H6OS Dihydro-3-(2H)-thiophenone c1003049  
781 C4H6OS Vinyl sulfoxide c1115157  
782 CH6N4S Carbonothioic dihydrazide thiacarb  
783 C2H6N2O2 (E)-Azodioxymethane c37765154  
784 C2H6N2O2 Dimethylnitroamine c4164287  
785 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
786 C2H6O3S Sulfurous acid, dimethyl ester c616422  
787 C4H7NO 2-Pyrrolidinone c616455  
788 C4H7NO Methacrylamide c79390  
789 C4H7NO Oxazole, 4,5-dihydro-2-methyl- c1120645  
790 HCONH2CN2H4 formamide aminomethanimine dimer d13  
791 CH3CH(CH3)ONO Isopropyl nitrite c541424  
792 CH3CH(NH2)COOH Alanine alanine  
793 CH3NHCH2COOH Sarcosine sarcosine  
794 NH2CH2CH2COOH β–alanine betaalanine  
795 NH2COOC2H5 Urethane urethane  
796 C5H8O 2H-Pyran, 3,4-dihydro- c110872  
797 C5H8O Furan, 2,3-dihydro-5-methyl- c1487156  
798 N(CH3)2CONH2 Urea, N,N-dimethyl- c598947  
799 NH2CONHC2H5 Urea, ethyl- c625525  
800 C4H8O2 1,3-Dioxane dioxan13  
801 C4H8O2 1,3-Dioxolane, 2-methyl- c497267  
802 C4H8O2 1,4-Dioxane dioxan14  
803 C4H8O2 Ethene, 1,1-dimethoxy- c922690  
804 C4H8OS s-Ethyl thioacetate c625605  
805 C3H8O3 1,2,3-Propanetriol glycerin  
806 C3H8O2S (Methylsulfonyl)ethane c594434  
807 C4H9NO Butanamide c541355  
808 C4H9NO Propanamide, 2-methyl- c563837  
809 C5H10O 2-Butanone, 3-methyl- c563804  
810 C5H10O 2H-Pyran, tetrahydro- c142687  
811 C5H10O 2-Pentanone mpk  
812 C5H10O Cyclopentanol c96413  
813 C5H10O Oxetane, 3,3-dimethyl- c6921353  
814 C5H10O Pentanal pal  
815 C5H10S 2H-Thiopyran, tetrahydro- c1613510  
816 C5H10S 3-Ethylthio-1-propene c5296628  
817 C5H10S Cyclopentanethiol c1679078  
818 C5H10S Thiophene, tetrahydro-2-methyl- c1795091  
819 C5H10S Thiophene, tetrahydro-3-methyl- c4740005  
820 C4H10O2 1,1-Dimethoxyethane c534156  
821 C4H10O2 1,3-Butanediol budiol13  
822 C4H10O2 1,4-Butanediol budiol14  
823 C4H10O2 Ethane, 1,2-dimethoxy- c110714  
824 C4H10OS Diethyl sulfoxide c70291  
825 C4H10S2 1,4-Butanedithiol budisl14  
826 C4H11NO Diethylhydroxylamine c3710847  
827 C5H12O 1-Butanol, 2-methyl- c137326  
828 C5H12O 1-Butanol, 3-methyl- c123513  
829 C5H12O 1-Pentanol pentanol1  
830 C5H12O 2-Butanol, 3-methyl- c598754  
831 C5H12O 2-Pentanol peol2  
832 C5H12O 3-Pentanol pentan3ol  
833 C5H12O Butane, 1-methoxy- meobu  
834 C5H12O Propane, 1-ethoxy- proet  
835 C5H12O Propane, 2-methoxy-2-methyl- c1634044  
836 C5H12S 1-Butanethiol, 2-methyl- c1878188  
837 C5H12S 1-Butanethiol, 3-methyl- c541311  
838 C5H12S 1-Pentanethiol c110667  
839 C5H12S 1-Propanethiol, 2,2-dimethyl- c1679089  
840 C5H12S 2-Butanethiol, 2-methyl- c1679090  
841 C5H12S 2-Butanethiol, 3-methyl- c2084186  
842 C5H12S Butane, 1-(methylthio)- c628295  
843 C5H12S Ethyl propyl sulfide c4110503  
844 C5H12S Propane, 2-(ethylthio)- c5145993  
845 C5H12S Propane, 2-methyl-2-(methylthio)- c6163640  
846 CF3CN Acetonitrile, trifluoro- cf3cn  
847 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
848 B2F4 Diboron tetrafluoride b2f4  
849 C2F4 Tetrafluoroethylene c2f4  
850 C2F4+ Tetrafluoroethylene cation c2f4+  
851 C2FCl3 fluorotrichloroethene c2fcl3  
852 C2Cl4 Tetrachloroethylene c2cl4  
853 AsF5 Arsenic pentafluoride asf5  
854 PCl5 Phosphorus pentachloride pcl5  
855 SbCl5 Antimony pentachloride sbcl5  
856 BrF5 bromine pentafluoride brf5  
857 ClF5 chlorinepentafluoride clf5  
858 IF5 pentafluoroiodine if5  
859 CF3CH2F 1,1,1,2-tetrafluoroethane cf3ch2f  
860 C3H5ClO2 Carbonochloridic acid, ethyl ester c541413  
861 C3H5Cl3 Propane, 1,2,3-trichloro- prcl135  
862 C4H8Cl2 1,4-Dichlorobutane c110565  
863 C4H8Cl2 Butane, 1,2-dichloro- c616217  
864 C4H8Cl2 Butane, 1,3-dichloro- c1190223  
865 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
866 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- c4028562  
867 C4H9ClO 1-Chloro-2-ethoxyethane c628342  
868 C5H11Cl Pentane, 1-chloro- pencl1  
869 C6H5CH2 benzyl radical benzyl  
870 C6H5CH3 toluene toluene  
871 C7H8 cycloheptatriene cht  
872 C7H8 Norbornadiene norbor  
873 C7H8 Quadricyclane qucy  
874 C7H16 2-methylhexane 2mhex  
875 C7H16 3-methylhexane hex3m  
876 C7H16 heptane heptane  
877 C6H7N 2-Methylpyridine mp  
878 C6H5NH2 aniline aniline  
879 C6H13N 2-Methylpiperidine pip2m  
880 C6H13N cyclohexanamine cham  
881 N2O5 Dinitrogen pentoxide n2o5  
882 C4H2O3 Maleic Anhydride malan  
883 C5H4O2 4-Cyclopentene-1,3-dione cpdio  
884 C6H5O phenoxy radical phenoxy  
885 C5H5NO 2(1H)-Pyridinone c72762006  
886 C5H5NO 2(3H)-Pyridinone c9000048  
887 C5H5NO 2(5H)-Pyridinone c9000037  
888 C5H5NO 2-Pyridinol c109104  
889 C5H5NO 3(2H)-Pyridinone c9000004  
890 C5H5NO 3(4H)-Pyridinone c9000026  
891 C5H5NO 3(6H)-Pyridinone c9000015  
892 C5H5NO 3-Pyridinol c109002  
893 C5H5NO 4(1H)-Pryidinone c9000060  
894 C5H5NO 4(3H)-Pryidinone c9000059  
895 C5H5NO 4-Pyridinol c626642  
896 C6H5OH phenol phenol  
897 C6H6O 2,4-Cyclohexadienone c24599573  
898 C6H5SH Benzenethiol phsh  
899 C4H8O2S Sulfolane sulfolane  
900 CH(C2H3)3 trivinyl methane tvm  
901 C6H10O cyclohexanone chexo  
902 C6H12O hexanal c6h12o  
903 F2CCCF2 tetrafluoroallene pfa  
904 CF3COCl trifluoroacetyl chloride cf3cocl  
905 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
906 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
907 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
908 CCl3CHCl2 pentachloroethane ccl3chcl2  
909 C6H5F Fluorobenzene bzf  
910 C6H5Cl chlorobenzene bzcl  
911 C6H5Br bromobenzene bzbr  
912 C6H5CCH phenylacetylene phac  
913 C6H5CHCH2 Styrene styrene  
914 C8H8 cyclooctatetraene cot  
915 C6H5CH2CH3 Ethylbenzene etbz  
916 CH3C6H4CH3 meta-xylene mxylene  
917 CH3C6H4CH3 paraxylene pxylene  
918 C8H18 Octane c8h18  
919 C6H5CN phenyl cyanide phcn  
920 C4O4-- squarate dianion c4o4--  
921 S8 Octasulfur s8  
922 C6H4O2 parabenzoquinone pbq  
923 C4H4N2O2 Uracil uracil  
924 C6H5OCH3 Anisole anisole  
925 C6H12O2 Methyl pivalate c598981  
926 C6H12O2 Hexanoic acid hexa  
927 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
928 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- cf2clcfcl2  
929 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
930 C2F6 hexafluoroethane c2f6  
931 IF7 Iodine heptafluoride if7  
932 C6H4F2 metadifluorobenzene mdfb  
933 C6H4F2 orthodifluorobenzene odfb  
934 C8H7N Indole indole  
935 C6H5NO2 Nitrobenzene c6h5no2  
936 C6H5COOH benzoic acid benzo  
937 C10H16 adamantane adamantane  
938 C6N4- tetracyanoethylene anion tcne-  
939 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- sf5cf3  
940 C3F8 perfluoropropane c3f8  
941 Fe(CO)5 Iron pentacarbonyl ipc  
942 Fe(C5H5)2 ferrocene fecp2  
943 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
944 C12H8 Acenaphthylene acenaph  
945 C12H10 biphenyl biphenyl  
946 C6F6 hexafluorobenzene c6f6  
947 C14H10 Anthracene anth  
948 C14H10 Phenanthrene phenanthrene  
949 C18H12 Tetracene tetracene