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

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

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count Species Name State Conformation
1 D Deuterium atom 1SKh
2 H Hydrogen atom 1SKh
3 H- Hydrogen atom anion 2SKh
4 H+ Hydrogen atom cation  Kh
5 D2 Deuterium diatomic 1ΣgD∞h
6 H2 Hydrogen diatomic 1ΣgD∞h
7 H2- hydrogen diatomic anion 2Σu+D∞h
8 H2+ Hydrogen cation 2Σg+D∞h
9 HD Deuterium hydride 1ΣgD∞h
10 H3+ hydrogen trimer cation 1A1'D3h
11 He Helium atom 1SKh
12 He Helium atom   
13 He- Helium atom anion 2SKh
14 He+ Helium atom cation 2SKh
15 HeH+ Helium hydride cation 1ΣC∞v
16 He2+ helium diatomic cation 2ΣuD∞h
17 Li Lithium atom 2SKh
18 Li- Lithium atom anion 1SKh
19 Li+ Lithium atom cation 1SKh
20 Na Sodium atom 2SKh
21 Na- Sodium atom anion 1SKh
22 LiH Lithium Hydride 1ΣC∞v
23 LiH- lithium hydride anion 2ΣC∞v
24 LiH+ lithium hydride cation 2ΣC∞v
25 NaH sodium hydride 1ΣC∞v
26 NaH- sodium hydride anion 2ΣC∞v
27 NaH+ sodium hydride cation 2ΣC∞v
28 Be Beryllium atom 1SKh
29 Be+ Beryllium atom cation 2SKh
30 Mg Magnesium atom 1SKh
31 Mg- Magnesium atom anion 2PKh
32 Mg+ Magnesium atom cation 2SKh
33 Ca Calcium atom 1SKh
34 BeH beryllium monohydride 2ΣC∞v
35 BeH- berylium monohydride anion 1ΣC∞v
36 BeH+ beryllium monohydride cation 1ΣC∞v
37 MgH magnesium monohydride 2ΣC∞v
38 MgH- magnesium monohydride anion 1ΣC∞v
39 MgH+ magnesium monohydride cation 1ΣC∞v
40 CaH Calcium monohydride 2ΣC∞v
41 CaH+ Calcium monohydride cation 2ΣC∞v
42 TiH Titanium monohydride 4ΦC∞v
43 ZnH+ Zinc, protonated   
44 BeH2 beryllium dihydride 1ΣgD∞h
45 BeH2+ Beryllium dihydride cation 2ΣC∞v
46 BeH2+ Beryllium dihydride cation 2ΣuD∞h
47 BeH2+ Beryllium dihydride cation   
48 MgH2 magnesium dihydride 1ΣgD∞h
49 B Boron atom 2PKh
50 B Boron atom 4PKh
51 B+ Boron atom cation 1SKh
52 Al Aluminum atom 2PKh
53 Al- Aluminum atom anion 3PKh
54 Al+ Aluminum atom cation 1SKh
55 Sc Scandium atom 2DKh
56 Sc+ Scandium cation 3DKh
57 Ga Gallium atom 2P 
58 Ga- Gallium atom anion 3POh
59 Ga+ Gallium atom cation 1S 
60 BH Boron monohydride 1ΣC∞v
61 BH Boron monohydride 3ΠC∞v
62 BH- boron monohydride anion 2ΠC∞v
63 BH- boron monohydride anion 4ΣC∞v
64 BH+ boron monohydride cation 2ΣC∞v
65 AlH aluminum monohydride 1ΣC∞v
66 AlH- aluminum monohydride anion 2ΠC∞v
67 AlH+ aluminum monohydride cation 2ΣC∞v
68 ScH Scandium monohydride 1ΣC∞v
69 ScH+ Scandium monohydride cation 2ΣC∞v
70 GaH Gallium monohydride 1ΣC∞v
71 GaH+ Gallium monohydride cation 2ΣC∞v
72 BH2 boron dihydride 2A1C2v
73 BH2- boron dihydride anion 3B1C2v
74 BH2- boron dihydride anion 1A1C2v
75 BH2+ Boron dihydride cation 1ΣgD∞h
76 AlH2 aluminum dihydride 2A1C2v
77 AlH2- aluminum dihydride anion 1A1C2v
78 AlH2+ aluminum dihydride cation 1ΣgD∞h
79 BH3 boron trihydride 1A1'D3h
80 BH3- boron trihydride anion 2A2"D3h
81 BH3+ boron trihydride cation 2E'D3h
82 BH3+ boron trihydride cation 2B2C2v
83 BH3+ boron trihydride cation  C2v
84 AlH3 aluminum trihydride 1A1'D3h
85 AlH3- aluminum trihydride anion 2A2"D3h
86 AlH3- aluminum trihydride anion  C3v
87 AlH3+ aluminum trihydride cation 2ED3h
88 AlH3+ aluminum trihydride cation 2A1C2v
89 ScH3 Scandium trihydride 1A1'D3h
90 ScH3 Scandium trihydride 1A1C3v
91 GaH3 Gallium trihydride 1A1'D3h
92 BH4 borohydride 2B2C2v
93 BH4- borohydride anion 1A1Td
94 C Carbon atom 3P0Kh
95 C Carbon atom 3P1Kh
96 C- Carbon atom anion 2DKh
97 C+ Carbon atom cation 2PKh
98 Si Silicon atom 3PKh
99 Si Silicon atom 1SKh
100 Si- Silicon atom anion 4SKh
101 Si+ Silicon atom cation 2PKh
102 Ge Germanium atom 3PKh
103 Ge- Germanium anion 4SKh
104 Ge+ Germanium cation 2PKh
105 CH Methylidyne 2Π1/2C∞v
106 CH Methylidyne 4Σ-C∞v
107 CH- methylidyne anion 3ΣC∞v
108 CH+ Methylidyne cation 1ΣC∞v
109 SiH Silylidyne 2ΠC∞v
110 SiH- silicon monohydride anion 3ΣC∞v
111 SiH+ silicon monohydride cation 1ΣC∞v
112 GeH germylidene 2ΠC∞v
113 GeH+ Germaniun monohyrdide cation 1ΣC∞v
114 CH2 Methylene 3B1C2v
115 CH2 Methylene 3ΣGD∞h
116 CH2 Methylene 1A1C2v
117 CH2- methylene anion 2B1C2v
118 CH2+ methylene cation 2A1C2v
119 CH2+ methylene cation 2ΠD∞h
120 SiH2 silicon dihydride 1A1C2v
121 SiH2 silicon dihydride 3B1C2v
122 SiH2- silicon dihydride anion 2B1C2v
123 SiH2+ silicon dihydride cation 2A1C2v
124 GeH2 germylene 1A1C2v
125 GeH2- germylene anion 2B1C2v
126 CH3 Methyl radical 2A1D3h
127 CH3- methyl anion 1A1C3v
128 CH3+ methyl cation 1A1'D3h
129 SiH3 Silyl radical 2A1C3v
130 SiH3- Silyl anion 1A1C3v
131 SiH3+ Silyl cation 1A1'D3h
132 GeH3 Germyl radical 2A1C3v
133 GeH3+ germyl cation 1A1'D3h
134 CD4 methane-d4 1A1Td
135 CH2D2 methane-d2 1A1C2v
136 CH3D methane-d 1A1C3v
137 CH4 Methane 1A1Td
138 CH4- Methane anion 2A1Td
139 CH4- Methane anion 2A1C3v
140 CH4+ Methane cation 2B1C2v
141 CH4+ Methane cation 2T2Td
142 CH4+ Methane cation 2B2D2d
143 CHD3 methane-d3 1A1C3v
144 SiH2D2 silane-d2   
145 SiH4 Silane 1A1Td
146 GeH4 Germane 1A1Td
147 SiH5+ Silane, protonated   
148 N Nitrogen atom 4SKh
149 N- Nitrogen atom anion 3SKh
150 N+ Nitrogen atom cation 3PKh
151 P Phosphorus atom 4SKh
152 P- Phosphorus atom anion 3PKh
153 P+ Phosphorus atom cation 3PKh
154 V Vanadium atom 4FKh
155 V+ Vanadium atom cation 5DKh
156 As Arsenic atomic 4SKh
157 As- Arsenic anion 3PKh
158 As+ Arsenic cation 3PKh
159 NH Imidogen 3Σ-C∞v
160 NH Imidogen 1Σ+C∞v
161 NH- Imidogen anion 2ΠC∞v
162 NH+ imidogen cation 2ΠC∞v
163 PH phosphorus monohydride 3Σ-C∞v
164 PH phosphorus monohydride 1ΔC∞v
165 PH- phosphorus monohydride anion 2ΠC∞v
166 PH+ phosphorus monohydride cation 2ΠC∞v
167 AsH Arsenic monohydride 3ΣC∞v
168 AsH Arsenic monohydride 1ΣC∞v
169 AsH+ Arsenic monohydride cation 2ΠC∞v
170 ND2 Amidogen-d2 2B1C2v
171 NH2 Amino radical 2B1C2v
172 NH2- amino anion 1A1C2v
173 NH2+ Amino cation 3B1C2v
174 NH2+ Amino cation 1A1C2v
175 PH2 Phosphino radical 2B1C2v
176 PH2- Phosphino anion 1A1C2v
177 PH2+ Phosphino cation 1A1C2v
178 AsH2 Arsenic dihydride 2A1C2v
179 AsH2+ Arsenic dihydride cation 1A1C2v
180 ND3 Ammonia-d3 1A1C3v
181 NH3 Ammonia 1A1C3v
182 NH3- Ammonia anion 2A1C3v
183 NH3+ ammonia cation 2A2"D3h
184 PH3 Phosphine 1A1C3v
185 PH3+ Phosphine cation 2A1C3v
186 AsH3 Arsine 1A1C3v
187 AsH3+ Arsine cation 2A1C3v
188 AsH4+ Arsonium   
189 NH4 Ammonium radical   
190 NH4+ ammonium cation 1A1Td
191 PH4 Phosphoranyl radical   
192 PH4+ phosphonium cation   
193 O Oxygen atom 3SKh
194 O- Oxygen atom anion 2PKh
195 O+ Oxygen atom cation 4SKh
196 S Sulfur atom 3PKh
197 S Sulfur atom   
198 S- Sulfur atom anion 2PKh
199 S+ Sulfur atom cation 4SKh
200 Se Selenium atom 3PKh
201 Se- Selenium atom anion 2PKh
202 Se+ Selenium atom cation 4SKh
203 DO Hydroxyl-d 2ΠC∞v
204 OH Hydroxyl radical 2ΠC∞v
205 OH- hydroxide anion 1ΣC∞v
206 OH+ hydoxyl cation 3ΣC∞v
207 OH+ hydoxyl cation 1ΣC∞v
208 DS Mercapto-d 2ΠC∞v
209 HS Mercapto radical 2ΠC∞v
210 HS- mercapto anion 1ΣC∞v
211 HS+ sulfur monohydride cation 3ΣC∞v
212 CrH+ Chromium hydride cation 5ΣC∞v
213 HSe Selenium monohydride 2ΠC∞v
214 HSe- selenium monohydride anion 1ΣC∞v
215 HSe+ selenium monohydride cation 3ΣC∞v
216 HSe+ selenium monohydride cation 1ΣC∞v
217 D2O Deuterium oxide 1A1C2v
218 H2O Water 1A1C2v
219 H2O- water anion 2A1C2v
220 H2O- water anion 2A'Cs
221 H2O+ water cation 2B1C2v
222 HDO Water-d1 1A1C2v
223 D2S Hydrogen sulfide-d2 1A1C2v
224 H2S Hydrogen sulfide 1A1C2v
225 H2S- Hydrogen sulfide anion 2A'Cs
226 H2S+ Hydrogen sulfide cation 2B1C2v
227 H2Se Hydrogen selenide 1A1C2v
228 H2Se+ Hydrogen selenide cation 2B1C2v
229 H3O+ hydronium cation 1A1C3v
230 H3S+ Sulfonium cation 1A1C3v
231 H3Se+ Hydrogen Selenide, protonated 1A1C3v
232 F Fluorine atom 2PKh
233 F- Fluorine atom anion 1SKh
234 F+ Fluorine atom cation 3SKh
235 F+ Fluorine atom cation 1DKh
236 Cl Chlorine atom 2PKh
237 Cl- Chlorine atom anion 1SKh
238 Cl+ Chlorine atom cation 3PKh
239 Cl+ Chlorine atom cation 1DKh
240 Br Bromine atom 2PKh
241 Br- Bromine atom anion 1SKh
242 Br+ Bromine atom cation 3PKh
243 DF Hydrofluoric acid-d 1ΣC∞v
244 HF Hydrogen fluoride 1ΣC∞v
245 HF- hydrogen fluoride anion 2ΣC∞v
246 HF+ hydrogen fluoride cation 2ΠC∞v
247 DCl Hydrochloric acid-d 1ΣC∞v
248 HCl Hydrogen chloride 1ΣC∞v
249 HCl- hydrogen chloride anion 2ΣC∞v
250 HCl+ hydrogen chloride cation 2ΠC∞v
251 HBr hydrogen bromide 1ΣC∞v
252 HBr- hydrogen bromide anion 2ΣC∞v
253 HBr+ hydrogen bromide cation 2ΠC∞v
254 H2Cl+ dihydrogen monochloride cation 1A1C2v
255 H2Br+ protonated hydrogen bromide 2A1C2v
256 Ne Neon atom 1SKh
257 Ne Neon atom   
258 Ne- Neon atom anion 2SKh
259 Ne+ Neon atom cation 2PKh
260 Ar Argon atom 1SKh
261 Ar- Argon atom anion 2SKh
262 Ar+ Argon atom cation 2PKh
263 Kr Krypton atom 1SKh
264 Kr+ Krypton cation 2PKh
265 HeLi+ Helium Lithium cation   
266 NeH neon hydrogen 2ΣC∞v
267 NeH+ neon hydrogen cation 1ΣC∞v
268 ArH+ Argon hydride cation 1ΣC∞v
269 KrH+ Protonated Krypton 1ΣC∞v
270 H2Ar H2 Ar dimer 1ΣC∞v
271 Li2 Lithium diatomic 1ΣgD∞v
272 Li2- lithium diatomic anion 2ΣuD∞h
273 NaLi lithium sodium 1ΣC∞v
274 NaLi- lithium sodium anion 2ΣC∞v
275 NaLi+ lithium sodium cation 2ΣC∞v
276 Na2 Sodium diatomic 1ΣgD∞h
277 Na2- sodium diatomic anion 2ΣuD∞h
278 Na2+ sodium diatomic cation 2ΣgD∞h
279 LiBe Lithium Beryllium 2ΣC∞v
280 LiMg Lithium magnesium 2ΣC∞v
281 NaBe Sodium Beryllium 2ΣC∞v
282 NaMg Sodium Magnesium 2ΣC∞v
283 Be2 Beryllium diatomic 1ΣgD∞h
284 Be2 Beryllium diatomic 3ΠgD∞h
285 Be2- Beryllium diatomic anion 2ΠuD∞h
286 Be2+ Beryllium diatomic cation 2ΣuD∞h
287 BeMg Beryllium Magnesium 1ΣC∞v
288 Mg2 Magnesium diatomic 1ΣgD∞h
289 Mg2- magnesium diatomic anion 2ΠUD∞h
290 Mg2+ magnesium diatomic cation 2ΣuD∞h
291 Ca2 Calcium diatomic 1ΣGD∞h
292 LiB Lithium boride 3ΠC∞v
293 LiAl Lithium Aluminum   
294 NaAl Sodium aluminum 1ΣC∞v
295 BeB Beryllium monoboride 2ΠC∞v
296 B2 Boron diatomic 3ΣgD∞h
297 B2 Boron diatomic 1ΣgD∞h
298 B2 Boron diatomic 5ΣuD∞h
299 B2- Boron diatomic anion 4ΣgD∞h
300 B2+ Boron diatomic cation 2ΠD∞h
301 BAl Boron Aluminum 3ΣC∞v
302 Al2 Aluminum diatomic 1ΣgD∞h
303 Al2- aluminum diatomic anion 4ΣgD∞h
304 Al2+ aluminum diatomic cation 2ΣgD∞h
305 BGa Boron Gallium 3ΣC∞v
306 AlGa Aluminum Gallium 3ΣC∞v
307 AlGa Aluminum Gallium 1ΣC∞v
308 Ga2 Gallium diatomic 3Piu 
309 HBBH Diborane(2) 3ΣGD∞h
310 LiBH4 Lithium borohydride 1A1C3v
311 B2H4 Diborane(4) D2d 1A1D2d
312 HBHHBH Diborane(4) C2V 1A1C2v
313 B2H6 Diborane 1AgD2h
314 B2H6+ Diborane cation   
315 Al2H6 dialane 1AGD2h
316 Ga2H6 digallane 1AGD2h
317 LiC Lithium Carbide 4ΣC∞v
318 BeC Beryllium Carbide 3Σ-C∞v
319 BeC Beryllium Carbide   
320 CaC Calcium monocarbide   
321 BC boron monocarbide 4Σ-C∞v
322 BC boron monocarbide 2ΠC∞v
323 BC- boron monocarbide anion 3ΠuC∞v
324 BC- boron monocarbide anion 1Σg+C∞v
325 BC+ boron monocarbide cation 3ΣC∞v
326 BC+ boron monocarbide cation 1ΣC∞v
327 AlC Aluminum carbide 4ΣC∞v
328 BSi Boron silicide 4ΣC∞v
329 BSi Boron silicide 2ΣC∞v
330 C2 Carbon diatomic 1Σg+D∞h
331 C2 Carbon diatomic 3ΠuD∞h
332 C2- carbon diatomic anion 2ΣgD∞h
333 C2+ carbon diatomic cation 4ΣgD∞h
334 C2+ carbon diatomic cation 2ΠD∞h
335 SiC silicon monocarbide 3ΣC∞v
336 SiC silicon monocarbide 1ΣC∞v
337 SiC- silicon monocarbide anion 2ΣgC∞v
338 SiC+ silicon monocarbide cation 2ΠC∞v
339 Si2 Silicon diatomic 3ΣgD∞h
340 Si2 Silicon diatomic 1ΣgD∞h
341 Si2- silcon diatomic anion 2ΣgD∞h
342 Si2+ silcon diatomic cation 2ΠD∞h
343 GeC Germanium monocarbide 1ΣC∞v
344 GeC Germanium monocarbide   
345 SiGe Silicon Germanium   
346 Ge2 Germanium diatomic 3ΣgD∞h
347 C2H Ethynyl radical 2ΣC∞v
348 C2H- Ethynyl anion 1ΣC∞v
349 C2H+ Ethynyl cation 3ΠC∞v
350 C2H+ Ethynyl cation 1ΣC∞v
351 C2H2 Acetylene 1ΣgD∞h
352 C2H2+ acetylene cation 2ΠuD∞h
353 C2H2+ acetylene cation   
354 CCH2 vinylidene 3B2C2v
355 H2CC- vinylidene anion   
356 HCCH- acetylene anion   
357 HCCH- acetylene anion   
358 Si2H2 disilyne   
359 Si2H2 disilyne   
360 Si2H2 disilyne   
361 Si2H2 disilyne   
362 CH3Li methyl lithium 1A1C3v
363 CH2BH methyleneborane 1A1C2v
364 C2H3 vinyl 2A'Cs
365 C2H3- vinyl anion 1A'Cs
366 C2H3+ vinyl cation 1A1C2V bridging H
367 C2H3+ vinyl cation 1A1C2V HCCH2
368 C2H4 Ethylene 1AgD2h
369 C2H4- Ethylene anion 2AgC2h
370 C2H4+ Ethylene cation 2B3uD2h
371 C2H4+ Ethylene cation 2B3D2
372 CH3CH methylmethylene 3A"Cs
373 Si2H4 Disilene   
374 Si2H4 Disilene   
375 Si2H4 Disilene   
376 CH3BH2 methylborane 1A'Cs
377 C2H5 Ethyl radical 2A'Cs
378 C2H5- Ethyl anion 1A'Cs
379 C2H6 Ethane 1A1gD3d
380 C2H6 Ethane 1A1'D3h
381 C2H6+ ethane cation 2BgC2h
382 Si2H6 disilane 1EuD3d
383 GeH3CH3 methyl germane 1A1C3v
384 C2H7+ Ethane, protonated 1AC2
385 LiN Lithium Nitride 3ΣC∞v
386 LiN Lithium Nitride 1ΣC∞v
387 LiN+ Lithium Nitride cation 4ΣC∞v
388 LiP Lithium monophosphide   
389 LiP Lithium monophosphide   
390 BeN Beryllium mononitride 4ΣC∞v
391 BeN Beryllium mononitride 2ΠC∞v
392 BeN- Beryllium mononitride anion 1ΣC∞v
393 BeN+ Beryllium mononitride cation 3ΣC∞v
394 BeN+ Beryllium mononitride cation 1ΣC∞v
395 MgN Magnesium Nitride   
396 MgN Magnesium Nitride   
397 BN- boron nitride anion 2ΣC∞v
398 AlN- aluminum mononitride anion 2ΣC∞v
399 AlN+ aluminum mononitride cation 2ΠC∞v
400 BP Boron monophosphide 3ΠC∞v
401 BP Boron monophosphide 1ΣC∞v
402 AlP Aluminum monophosphide 3ΣC∞v
403 AlP Aluminum monophosphide 3ΠC∞v
404 AlP Aluminum monophosphide 1ΣC∞v
405 GaN Gallium mononitride 3ΠC∞v
406 GaN Gallium mononitride 1ΣC∞v
407 GaP Gallium monophosphide 3ΣC∞v
408 GaP Gallium monophosphide 1ΣC∞v
409 GaAs Gallium arsenide 3Π 
410 GaAs Gallium arsenide 1Σ 
411 BN boron nitride 3ΠC∞v
412 BN boron nitride 1ΣC∞v
413 BN+ boron nitride cation 2ΠC∞v
414 AlN Aluminum nitride 3ΠiC∞v
415 AlN Aluminum nitride 1ΣC∞v
416 CN Cyano radical 2ΣC∞v
417 CN- cyanide anion 1ΣC∞v
418 CN+ Cyano cation 1ΣC∞v
419 CP- carbon monophosphide anion 1ΣC∞v
420 CP+ carbon monophosphide cation 3ΣC∞v
421 CP+ carbon monophosphide cation 1ΣC∞v
422 SiN- silicon mononitride anion 1ΣC∞v
423 SiN+ silicon mononitride cation 3ΠC∞v
424 SiP Silicon monophosphide 2ΠC∞v
425 SiP- Silicon monophosphide anion 1ΣC∞v
426 SiP+ Silicon monophosphide cation 3ΣC∞v
427 SiP+ Silicon monophosphide cation 1ΣC∞v
428 N2 Nitrogen diatomic 1ΣgD∞h
429 N2 Nitrogen diatomic   
430 N2- nitrogen diatomic anion 2ΠgD∞h
431 N2+ diatomic nitrogen cation 2ΣgD∞h
432 PN Phosphorus mononitride 1ΣC∞v
433 PN- phosphorus nitride anion 2ΠC∞v
434 PN+ phosphorus nitride cation 2ΠC∞v
435 P2 Phosphorus diatomic 1ΣgD∞h
436 P2- phosphorus diatomic anion 2ΠgD∞h
437 P2+ phosphorus diatomic cation 2ΠUD∞h
438 AsN Arsenic mononitride 1ΣC∞v
439 AsP Arsenic monophosphide 1ΣC∞v
440 As2 Arsenic diatomic 1ΣgD∞h
441 HCN Hydrogen cyanide 1ΣC∞v
442 HCN- Hydrogen cyanide anion 2A'Cs
443 HCN+ hydrogen cyanide cation 2ΠC∞v
444 HNC+ hydrogen isocyanide cation   
445 HCP+ Phosphaethyne cation   
446 NNH+ Dinitrogen monohydride cation 1ΣC∞v
447 HPO+ Hydrogen phosphorus oxide cation 2A'Cs
448 LiNH2 lithium amide   
449 HBNH Boranimine 1ΣC∞v
450 CNH2 Aminomethylidyne radical 2B2C2v
451 CNH2+ N-protonated hydrogen isocyanide 1A1C2v
452 H2CN Dihydrogen cyanide radical 2B2C2v
453 H2CN+ hydrocyanonium cation 1A1C2v
454 HCNH methyleneazane 2A'CS cis
455 HCNH methyleneazane 2A'CS trans
456 HCNH+ N-protonated HCN 1ΣC∞v
457 H2NN Isodiazene   
458 N2H2 (E)-diazene 1AgC2h
459 N2H2 (Z)-Diazene 1A1C2v
460 N2H2+ trans-diazene cation 2AGC2h
461 CH2NH Methanimine 1A'Cs
462 CH2NH+ Methanimine cation   
463 CHNH2 aminomethylene   
464 CHNH2+ Aminocarbene cation   
465 CH2PH Phosphaethene 1A'Cs
466 BH2NH2 Boranamine   
467 CH2NH2+ methyleneamine cation 1A1C2v
468 N2H4 Hydrazine 1AC2
469 N2H4+ hydrazine cation 2AGC2h
470 CH3NH2 methyl amine 1A'Cs
471 CH3NH2+ methyl amine cation 2A'Cs
472 SiH3NH2 Silane, amino   
473 N2H5+ protonated hydrazine 1A'Cs
474 BH3PH3 borane phosphine   
475 BH3NH3 borane ammonia 1A1C3v
476 CH3NH3 methyl ammonium radical 2A1C3v
477 CH3NH3+ protonated methylamine 1A1C3v
478 CH3PH3+ methyl phosphine, protonated 1A1C3v
479 NH3NH3 Ammonia Dimer 1AgC2h
480 NH3NH3 Ammonia Dimer 1A'Cs
481 N2H7+ ammonia ammonium dimer   
482 LiO lithium oxide 2ΣC∞v
483 LiO- lithium oxide anion 3ΣC∞v
484 LiO+ lithium oxide cation 3ΣC∞v
485 LiO+ lithium oxide cation 1ΣC∞v
486 LiS Lithium monosulfide 2ΠC∞v
487 LiS+ Lithium sulfide cation 3ΣC∞v
488 NaO sodium monoxide 2ΣC∞v
489 NaO+ sodium oxide cation 3ΣC∞v
490 NaS Sodium sulfide 2ΠC∞v
491 LiSe Lithium monoselenide   
492 BeO beryllium oxide 1ΣC∞v
493 BeO- Beryllium monoxide anion 2ΣC∞v
494 BeO+ Beryllium monoxide cation 2ΠC∞v
495 MgO- magnesium oxide anion 2ΣC∞v
496 MgO+ magnesium oxide cation 2ΠC∞v
497 CaO Calcium monoxide 1ΣC∞v
498 MgS- magnesium sulfide anion 2ΣC∞v
499 MgS+ magnesium sulfide cation 2ΠC∞v
500 CaS Calcium sulfide 1ΣC∞v
501 ZnS Zinc sulfide 1Σ+C∞v
502 BeS- Beryllium monosulfide anion 2ΣC∞v
503 BeS+ Beryllium monosulfide cation 2ΠC∞v
504 BO boron monoxide 2ΣC∞v
505 BO- boron monoxide anion 1ΣC∞v
506 AlO- Aluminum monoxide anion 1ΣC∞v
507 AlO+ aluminum monoxide cation 1ΣC∞v
508 BS- boron monosulfide anion 1ΣC∞v
509 BS+ boron monosulfide cation 1ΣC∞v
510 AlS- aluminum monosulfide anion 1ΣC∞v
511 AlS+ aluminum monosulfide cation 1ΣC∞v
512 ScO Scandium monoxide 2ΣC∞v
513 GaO Gallium monoxide 2ΣC∞v
514 GaS Gallium monosulfide   
515 BO+ boron monoxide cation 1ΣC∞v
516 CO Carbon monoxide 1ΣC∞v
517 CO Carbon monoxide 3ΠC∞v
518 CO- carbon monoxide anion 2ΠC∞v
519 CO+ carbon monoxide cation 2ΣC∞v
520 CS carbon monosulfide 1ΣC∞v
521 CS- carbon monosulfide anion 2ΠC∞v
522 CS+ carbon monosulfide cation 2ΣC∞v
523 SiO Silicon monoxide 1ΣC∞v
524 SiO- silicon monoxide anion 2ΠC∞v
525 SiO+ silicon monoxide cation 2ΣC∞v
526 SiS silicon monosulfide 1ΣC∞v
527 SiS- silicon monosulfide anion 2ΠC∞v
528 SiS+ silicon monosulfide cation 2ΣC∞v
529 TiO Titanium monoxide 3ΔC∞v
530 CSe Carbon monoselenide 1ΣC∞v
531 CSe- Carbon monoselenide anion 2ΠC∞v
532 CSe+ Carbon monoselenide cation 2ΣC∞v
533 GeO Germanium monoxide 1ΣC∞v
534 GeO+ Germanium monoxide cation 2ΣC∞v
535 GeS Germanium monosulfide 1ΣC∞v
536 SiSe Silicon Monoselenide   
537 SiSe+ Silicon Monoselenide cation   
538 GeSe Germanium monoselenide   
539 NO Nitric oxide 2ΠC∞v
540 NO- nitric oxide anion 3ΣC∞v
541 NO- nitric oxide anion 1ΔC∞v
542 NO+ nitric oxide cation 1ΣC∞v
543 NS Mononitrogen monosulfide 2ΠC∞v
544 NS- nitrogen sulfide anion 3ΣC∞v
545 NS- nitrogen sulfide anion 1ΣC∞v
546 NS+ nitrogen sulfide cation 1ΣC∞v
547 PO Phosphorus monoxide 2ΠC∞v
548 PO- phosphorus monoxide anion 3ΣC∞v
549 PO+ phosphorus monoxide cation 1ΣC∞v
550 PS phosphorus sulfide 2ΣC∞v
551 PS- phosphorus monosulfide anion 3ΣC∞v
552 PS- phosphorus monosulfide anion 1ΣC∞v
553 PS+ phosphorus monosulfide cation 1ΣC∞v
554 VO Vanadium monoxide 4Σ- 
555 AsO Arsenic monoxide 2ΠC∞v
556 NSe Nitrogen monoselenide 2ΠC∞v
557 AsS Arsenic monosulfide 2ΠC∞v
558 PSe Phosphorus monoselenide 2ΠC∞v
559 AsSe Arsenic monoselenide 2ΠC∞v
560 O2 Oxygen diatomic 3ΣgD∞h
561 O2 Oxygen diatomic 1ΔgD∞h
562 O2- oxygen diatomic anion 2ΠD∞h
563 O2-- dioxygen dianion   
564 O2+ diatomic oxygen cation 2ΠgD∞h
565 SO Sulfur monoxide 3ΣC∞v
566 SO Sulfur monoxide 1ΣC∞v
567 SO- sulfur monoxide anion 2ΠC∞v
568 SO+ sulfur monoxide cation 2ΠC∞v
569 S2 Sulfur diatomic 3ΣgD∞h
570 S2 Sulfur diatomic 1ΣD∞h
571 S2- sulfur diatomic anion 2ΠD∞h
572 S2+ sulfur diatomic cation 2ΠD∞h
573 SeO Selenium monoxide 3ΣC∞v
574 SeO Selenium monoxide 1?C∞v
575 SeO- selenium monoxide anion 2ΠC∞v
576 SeO+ selenium monoxide cation 2ΠC∞v
577 SeS Selenium monosulfide 3ΣC∞v
578 SeS- selenium monosulfide anion 2ΠC∞v
579 SeS+ selenium monosulfide cation 2ΠC∞v
580 Se2 Selenium diatomic 3ΣgD∞h
581 Se2 Selenium diatomic 1Σg+D∞h
582 Se2- selenium diatomic anion 2ΠD∞h
583 Se2+ selenium diatomic cation 2ΠgD∞h
584 LiOH lithium hydroxide 1ΣC∞v
585 BeOH beryllium monohydroxide 2A'Cs
586 BeOH beryllium monohydroxide 2ΣC∞v
587 HBO Boron hydride oxide 1ΣC∞v
588 HBS hydrogen boron sulfide 1ΣC∞v
589 COH Hydroxymethylidyne   
590 COH+ Carbon Monoxide, protonated 1ΣC∞v
591 HCO Formyl radical 2A'Cs
592 HCO- formyl anion 1A'Cs
593 HCO+ Formyl cation 1ΣC∞v
594 HCS Thioformyl radical 2A'Cs
595 HCS- Thioformyl anion 1A'Cs
596 HCS+ Thioformyl cation 1ΣC∞v
597 HNO Nitrosyl hydride 1A'Cs
598 HNO- Nitrosyl hydride anion 2A"Cs
599 HNO+ Nitrosyl hydride cation 2A'Cs
600 NOH Hydroxyimidogen 3A"Cs
601 NOH+ O-protonated nitric oxide 2A'Cs
602 HNS Sulfur imide 1A'Cs
603 HNS- Sulfur imide anion 2ACs
604 HO2 Hydroperoxy radical 2A"Cs
605 HO2- Hydroperoxy anion 1A'Cs
606 HO2+ Hydroperoxy cation 3A"Cs
607 HO2+ Hydroperoxy cation 1A'Cs
608 HSO+ Sulfur Monoxide, S-protonated   
609 SOH Sulfur Hydroxide   
610 SOH+ Sulfur Monoxide, protonated   
611 HS2 Thiosulfeno radical 2A"Cs
612 H2CO Formaldehyde 1A1C2v
613 H2CO- formaldehyde anion 2A'Cs
614 H2CO- formaldehyde anion   
615 H2CO+ formaldehyde cation 2B2C2v
616 HOCH hydroxycarbene 1A'CS trans
617 HOCH hydroxycarbene 1A'CS cis
618 H2CS Thioformaldehyde 1A1C2v
619 H2CS- thioformaldehyde anion   
620 H2CS- thioformaldehyde anion   
621 H2CS+ thioformaldehyde cation 2B2C2v
622 H2CSe Selenoformaldehyde   
623 H2NO nitroxide 2B1C2v
624 H2NO nitroxide 2A'Cs
625 H2O2 Hydrogen peroxide 1AC2
626 H2O2 Hydrogen peroxide 1AgC2h
627 H2O2+ Hydrogen peroxide cation 2BgC2h
628 H2O2+ Hydrogen peroxide cation 2A1C2v
629 H2OO water oxide   
630 HOSH hydrogen thioperoxide   
631 H2S2 Disulfane 1AC2
632 H2S2+ hydrogen disulfide cation 2BgC2h
633 H2Se2 hydrogen diselenide   
634 CH2OH Hydroxymethyl radical 2AC1
635 CH2OH+ hydroxymethyl cation 1A'Cs
636 CH3O- methoxy anion 1A1C3v
637 CH3O+ Methoxy cation 3A1C3v
638 H2CSH+ Thioformaldehyde, protonated 1A'Cs
639 NH2OH hydroxylamine 1A'Cs
640 NH2OH+ Hydroxylamine cation   
641 NH3O Ammonia Oxide 1A1C3v
642 H2POH Phosphinous acid 1A1'CS trans
643 H2POH Phosphinous acid 1A1'CS cis
644 H3PO Phosphine oxide 1A1C3v
645 NH2SH Thiohydroxylamine   
646 NH2SH Thiohydroxylamine   
647 NH3S sulfidoazane   
648 H3O2+ hydrogen peroxide, protonated 1A'Cs
649 CH3OH Methyl alcohol 1A'Cs
650 CH3OH- Methyl alcohol anion 2A'Cs
651 CH3OH- Methyl alcohol anion 2A'CS eclipsed
652 CH3OH+ Methyl alcohol cation 2A"Cs
653 CH3OH+ Methyl alcohol cation 2AC1
654 CH3SH Methanethiol 1A'Cs
655 CH3SH+ Methanethiol cation 2A"Cs
656 SiH3OH silanol   
657 NH2OH2+ protonated hydroxylamine   
658 NH3OH+ N-protonated hydroxylamine   
659 H2OH2O water dimer 1A'Cs
660 CH3OH2+ Methanol, protonated 1A'Cs
661 CH3SH2+ protonated methylsulfide 1A'Cs
662 H5O2+ Dihydroxonium ion 1AC2
663 LiF lithium fluoride 1ΣC∞v
664 LiCl lithium chloride 1ΣC∞v
665 LiCl- lithium chloride anion 2ΣC∞v
666 LiCl+ lithium chloride cation 2ΠC∞v
667 NaF sodium fluoride 1ΣC∞v
668 NaF- sodium fluoride anion 2ΣC∞v
669 NaF+ sodium fluoride cation 2ΣC∞v
670 NaCl Sodium Chloride 1ΣC∞v
671 NaCl- sodium chloride anion 2ΣC∞v
672 NaCl+ sodium chloride cation 2ΠC∞v
673 LiBr Lithium Bromide 1ΣC∞v
674 LiBr- lithium bromide anion 2ΣC∞v
675 LiBr+ lithium bromide cation 2ΠC∞v
676 NaBr- sodium bromide anion 2ΣC∞v
677 NaBr+ sodium bromide cation 2ΠC∞v
678 LiF- lithium fluoride anion 2ΣC∞v
679 LiF+ lithium fluoride cation 2ΠC∞v
680 BeF- Beryllium monofluoride anion 1ΣC∞v
681 BeF+ Beryllium monofluoride cation 1ΣC∞v
682 MgF- magnesium fluoride anion 1ΣC∞v
683 MgF+ magnesium fluoride cation 1ΣC∞v
684 MgCl- magnesium monochloride anion 1ΣC∞v
685 MgCl+ magnesium monochloride cation 1ΣC∞v
686 TiCl Titanium Monochloride 4ΣC∞v
687 ZnF Zinc monofluoride 2ΣC∞v
688 CaBr Calcium monobromide   
689 BeCl- beryllium monochloride anion 1ΣC∞v
690 BeCl+ beryllium monochloride cation 1ΣC∞v
691 BF Boron monofluoride 1ΣC∞v
692 BF- Boron monofluoride anion 2ΠC∞v
693 BF+ Boron monofluoride cation 2ΣC∞v
694 AlF Aluminum monofluoride 1Σ+C∞v
695 AlF- Aluminum monofluoride anion 2ΠC∞v
696 AlF+ Aluminum monofluoride cation 2ΣC∞v
697 BCl- boron monochloride anion 2ΠC∞v
698 BCl+ boron monochloride cation 2ΣC∞v
699 AlCl Aluminum monochloride 1ΣC∞v
700 AlCl- aluminum monochloride anion 2ΠC∞v
701 AlCl+ aluminum monochloride cation 2ΣC∞v
702 ScF Scandium monofluoride 1ΣC∞v
703 BBr Boron monobromide 1ΣC∞v
704 GaF Gallium monofluoride 1ΣC∞v
705 GaF+ Gallium monofluoride cation 2ΣC∞v
706 AlBr Aluminum monobromide   
707 GaCl Gallium monochloride 1ΣGC∞v
708 GaCl+ Gallium monochloride cation 2ΣC∞v
709 GaBr Gallium monobromide   
710 CF Fluoromethylidyne 2ΠC∞v
711 CF- carbon monofluoride anion 3ΣC∞v
712 CF- carbon monofluoride anion 1ΣC∞v
713 CF+ carbon monofluoride cation 1ΣC∞v
714 CCl- carbon monochloride anion 3ΣC∞v
715 CCl+ carbon monochloride cation 1ΣC∞v
716 SiF silicon monofluoride 2ΠC∞v
717 SiF- silicon monofluoride anion 3ΣC∞v
718 SiF+ silicon monofluoride cation 1ΣC∞v
719 SiCl Clorosilylidyne 2ΠC∞v
720 SiCl- silicon monochloride anion 3ΣC∞v
721 SiCl+ silicon monochloride cation 1ΣC∞v
722 CBr Carbon monobromide 2ΠC∞v
723 GeF Germanium monofluoride 2ΠC∞v
724 GeF+ Germanium monofluoride cation 1ΣC∞v
725 GeCl Germanium monochloride 2ΠC∞v
726 GeCl+ Germanium monochloride cation   
727 SiBr Silicon monobromide 2ΠC∞v
728 SiBr+ Silicon monobromide cation   
729 NF nitrogen fluoride 1ΣC∞v
730 NF- nitrogen monofluorine anion 2ΠC∞v
731 NF+ nitrogen monofluoirde cation 2ΠC∞v
732 NCl nitrogen monochloride 3ΣC∞v
733 NCl nitrogen monochloride 1ΣC∞v
734 NCl- nitrogen monochloride anion 2ΠC∞v
735 NCl+ nitrogen monochloride cation 2ΠC∞v
736 PF phosphorus monofluoride 1ΔC∞v
737 PF- phosphorus monofluoride anion 2ΠC∞v
738 PF+ phosphorus monofluoride cation 2ΠC∞v
739 PCl phosphorus chloride 1ΣC∞v
740 PCl- phosphorus monochloride anion 2ΠC∞v
741 PCl+ phosphorus monochloride cation 2ΠC∞v
742 AsF Arsenic monofluoride 3ΣC∞v
743 AsF Arsenic monofluoride 1ΔC∞v
744 NBr nitrogen monobromide 3Σ-C∞v
745 AsCl Arsenic monochloride 3ΣC∞v
746 PBr Phosphorus monobromide   
747 FO Oxygen monofluoride 2ΠC∞v
748 FO- flourine oxide anion 1ΣC∞v
749 FO+ fluorine monoxide cation 3ΣC∞v
750 ClO Monochlorine monoxide 2ΠC∞v
751 ClO- chlorine monoxide anion 1ΣC∞v
752 ClO+ chlorine monoxide cation 3ΣC∞v
753 ClO+ chlorine monoxide cation 1ΣC∞v
754 SF Monosulfur monofluoride 2ΠC∞v
755 SF- sulfur monofluoride anion 1ΣC∞v
756 SF+ sulfur monofluoride cation 3ΣC∞v
757 SF+ sulfur monofluoride cation 1ΣC∞v
758 SCl sulfur monochloride 2ΠC∞v
759 SCl- sulfur monochloride anion 1ΣC∞v
760 SCl+ sulfur monochloride cation 3ΣgC∞v
761 SCl+ sulfur monochloride cation 1ΣC∞v
762 BrO Bromine monoxide 2ΠC∞v
763 BrO- Bromine monoxide anion 1ΣC∞v
764 BrO+ Bromine monoxide cation   
765 SeF Selenium monofluoride 2ΠC∞v
766 SBr Sulfur monobromide radical   
767 SBr+ Sulfur monobromide cation   
768 SeCl Selenium monochloride 2ΠC∞v
769 SeBr Selenium monobromide   
770 BrCl Bromine monochloride 1ΣC∞v
771 F2 Fluorine diatomic 1ΣgD∞h
772 F2- flourine diatomic anion 2ΣuD∞h
773 F2+ flourine diatomic cation 2ΠgD∞h
774 ClF Chlorine monofluoride 1Σ+C∞v
775 ClF- clorine monofluoride anion 2ΣC∞v
776 ClF+ clorine monofluoride cation 2ΠC∞v
777 Cl2 Chlorine diatomic 1ΣgD∞h
778 Cl2- chlorine diatomic anion 2ΣuD∞h
779 Cl2+ chlorine diatomic cation 2ΠgD∞h
780 BrF Bromine monofluoride 1ΣC∞v
781 BrF- bromine fluoride anion 2ΣC∞v
782 BrF+ bromine fluoride cation 2ΠC∞v
783 BrCl- bromine chloride anion 2ΣC∞v
784 BrCl+ bromine chloride cation 2ΠC∞v
785 Br2 Bromine diatomic 1ΣgD∞h
786 Br2- bromine diatomic anion 2ΣuD∞h
787 Br2+ bromine diatomic cation 2ΠgD∞h
788 HCF Fluoromethylene 1A'Cs
789 HCF Fluoromethylene 3A"Cs
790 HCCl Chloromethylene 1A'Cs
791 HCCl Chloromethylene 3A"Cs
792 HSiF fluorosilylene   
793 HSiCl Chlorosilylene   
794 HSiBr monobromosilylene   
795 CHBr bromomethylene 1A'Cs
796 CHBr bromomethylene 3A"Cs
797 HOF Hypofluorous acid 1A'Cs
798 HOCl hypochlorous acid 1A'Cs
799 HOCl+ hypochlorous acid cation   
800 HOBr Hypobromous acid 1A'Cs
801 HOBr+ Hypobromous acid cation 2A"Cs
802 F2H+ Fluorine, protonated 1A'Cs
803 FHF- Hydrogen difluoride anion 1ΣgD∞h
804 ClFH+ Chlorine fluoride, F-protonated   
805 FClH+ Chlorine fluoride, Cl-protonated   
806 Cl2H+ Chlorine, protonated 1A'Cs
807 CH2Br bromomethyl radical 2A'Cs
808 CH2Br bromomethyl radical   
809 CH2F fluoromethyl radical 2ACs
810 CH2F+ fluoromethyl cation   
811 CH2Cl+ chloromethyl cation   
812 CH2Cl chloromethyl radical 2A'Cs
813 CH2Cl chloromethyl radical 2B1C2v
814 NH2F monofluoroamine 1A'Cs
815 NH2Cl chloramine 1A'Cs
816 CH3F+ methyl fluoride cation   
817 CD3F methylfluoride-d3 1A1C3v
818 CH3F Methyl fluoride 1A1C3v
819 CD3Cl methyl chloride d3 1A1C3v
820 CH3Cl Methyl chloride 1A1C3v
821 CH3Cl+ Methyl chloride cation   
822 SiH3F monofluorosilane 1A1C3v
823 SiH3Cl chlorosilane 1A1C1
824 CH3Br methyl bromide 1A1C3v
825 GeH3F monofluorogermane   
826 GeH3Cl monochlorogermane   
827 SiH3Br bromosilane 1A1C3v
828 NH3Cl+ protonated monochloroammonia   
829 CH3ClH+ methyl chloride, protonated   
830 NH4Cl Ammonium chloride   
831 LiNe+ Lithium Neon cation   
832 Ne2 Neon diatomic 1ΣgD∞h
833 Ne2+ Neon diatomic cation 2ΣuD∞h
834 Ar2 Argon diatomic 1SgD∞h
835 Ar2+ Argon diatomic cation 2ΣuD∞h
836 Li3 Lithium trimer 2B2C2v
837 Li3+ Lithium trimer cation 1A1'D3h
838 C3 carbon trimer 1ΣgD∞h
839 C3 carbon trimer 1A1C2v
840 C3+ carbon trimer cation 2ΣuD∞h
841 SiC2 Silicon dicarbide   
842 C3H3 cyclopropenyl radical 2A'Cs
843 C3H3- Propargyl anion 1A'Cs
844 C3H3+ Propargyl cation 1A1C2v
845 C3H4 cyclopropene 1A1C2v
846 CH2CCH2 allene 1A1D2d
847 CH3CCH propyne 1A'C3v
848 C3H5 Allyl radical 2A2C2v
849 C3H5 Allyl radical 2A"Cs
850 C3H5+ Allyl cation 1A1C2v
851 CH3CHCH 1-propenyl radical 2A'Cs
852 C3H6 Cyclopropane 1A1'D3h
853 CH2CHCH3 Propene 1A'Cs
854 C3H7 n-Propyl radical 2A"C1
855 C3H7+ cyclopropane, protonated   
856 CH3CHCH3 Isopropyl radical 2AC2
857 CH3CHCH3+ Isopropyl cation 1AC2
858 C3H8 Propane 1A1C2v
859 Si3H8 trisilane   
860 LiCN lithium cyanide 1ΣC*V LiCN
861 LiCN lithium cyanide 1A'Cs
862 LiCN lithium cyanide 1ΣC*V LiNC
863 NaCN Sodium Cyanide 1ΣC∞v
864 NaCN Sodium Cyanide 1ACs
865 NaCN Sodium Cyanide 1ΣC∞v
866 ZnCN Zinc monocyanide 2ΣC∞v
867 ZnNC Zinc isocyanide 2ΣC∞v
868 AlCN Aluminum monocyanide   
869 AlNC Aluminum isocyanide   
870 CN2 3H-Diazirin-3-ylidene 1A1C2v
871 CNN Diazocarbene   
872 NCN Cyanoimidogen 3ΣgD∞h
873 NCN Cyanoimidogen 1ΣgD∞h
874 N3 azide radical 2ΠgD∞h
875 N3+ azide cation 3ΣgD∞h
876 N3+ azide cation 3ΣC∞v
877 HCCN cyanomethylene 3A"Cs
878 HCCN cyanomethylene 3ΣC∞v
879 HCCN cyanomethylene   
880 HN3 hydrogen azide 1A'Cs
881 HN3+ Hydrazoic acid cation   
882 HNCNH diiminomethane 1AC2
883 NH2CN cyanamide 1A1C2v
884 HNNNH+ 1,2-Triazadienium   
885 NH2NN+ hydrazoic acid, protonated   
886 CH3CN Acetonitrile 1A1C3v
887 CH3CN- acetonitrile anion 2EC3v
888 CH3CN- acetonitrile anion 2A'Cs
889 CH3CN+ Acetonitrile cation 2A"Cs
890 CHNCH2 2H-Azirine   
891 CHNHCH 1H-Azirine   
892 H2CCNH Ethenimine   
893 H2CNCH methyleneaminomethylene   
894 HCCNH2 Ethynamine   
895 HCNCH2+ 2H-Azirine cation   
896 HNCNH2+ diiminomethane, protonated 1A'Cs
897 NCNH3+ Cyanamide, protonated 1A1C3v
898 NH2CNH+ cyanamide, cn protonated   
899 NH3CN+ cyanamide, amine protonated   
900 CH2CHNH vinylazine 2A"CS cis
901 CH2CHNH vinylazine 2A"CS trans
902 CH3CHN methylmethaniminyl radical 2A'Cs
903 CH3CHNH ethanimine 1A'CS NH down
904 C2H5NH+ Protonated Aziridine 1A1C2v
905 C2H6N+ aziridine, protonated 1A1C2v
906 NH2CH2NH2 diaminomethane 1A1C2v
907 CH3CH2NH2 Ethylamine   
908 CH3PHCH3 dimethylphosphine 1A'Cs
909 (CH3)2NH2+ dimethylammonium cation 1A1C2v
910 CH3CH2NH3+ ethylamine, protonated 1A'Cs
911 Li2O dilithium oxide 1ΣgD∞h
912 Li2O+ dilithium oxide cation 2ΠD∞h
913 Li2S dilithium sulfide 1ΣGD∞h
914 Li2S dilithium sulfide 1A1C2v
915 Na2O disodium monoxide 1ΣgLinear
916 Na2O disodium monoxide 1A1C2v
917 Na2S Sodium sulfide   
918 Na2S Sodium sulfide   
919 LiO2 Lithium dioxide   
920 NaO2 Sodium superoxide   
921 CCO Dicarbon monoxide 3ΣC∞v
922 CCO Dicarbon monoxide 1ΠC∞v
923 NCO isocyanato radical 2ΠC∞v
924 BO2- Boron dioxide anion 1ΣgD∞h
925 BO2+ Boron dioxide cation 3ΣgD∞h
926 N2O Nitrous oxide 1ΣC∞v
927 N2O- Nitrous oxide anion 2A'Cs
928 N2O+ Nitrous oxide cation 2ΠC∞v
929 NNS Nitrogen sulfide 1ΣC∞v
930 PPO Phosphorus oxide phosphide 1ΣC∞v
931 CO2 Carbon dioxide 1ΣgD∞h
932 CO2- Carbon dioxide anion 2A1C2v
933 CO2+ Carbon dioxide cation 2ΠgD∞h
934 CO2+ Carbon dioxide cation 2ΠC∞v
935 OCS Carbonyl sulfide 1ΣC∞v
936 OCS+ Carbonyl sulfide cation 2ΠC∞v
937 CS2 Carbon disulfide 1ΣgD∞h
938 CS2- Carbon disulfide anion 2A1C2v
939 CS2+ Carbon disulfide cation 2ΠD∞h
940 TiO2 Titanium dioxide 1A1C2v
941 SiS2 Silicon disulfide 1ΣGD∞h
942 GeO2 Germanium dioxide 1ΣgD∞h
943 OCSe Carbonyl selenide 1ΣC∞v
944 SCSe Carbon sulfide selenide   
945 GeS2 Germanium disulfide 1ΣGD∞h
946 CSe2 Carbon diselenide 1A1D∞h
947 NO2 Nitrogen dioxide 2A1C2v
948 NO2- Nitrogen dioxide anion 1A1C2v
949 NO2+ Nitrogen dioxide cation 1ΣGD∞h
950 NSO sulfinyl amidogen   
951 PO2+ Phosphorus dioxide cation 1ΣGD∞h
952 SNO Nitrogen oxide sulfide   
953 AsO2 Aresenic dioxide 2A1C2v
954 O3 Ozone 1A1Cs
955 O3- Ozone anion 2B1C2v
956 O3+ Ozone cation 2A1C2v
957 SO2 Sulfur dioxide 1A1C2v
958 SO2- Sulfur dioxide anion 2B1C2v
959 SO2+ Sulfur dioxide cation 2A1C2v
960 SSO Disulfur monoxide 1A'Cs
961 S3 Sulfur trimer 1A1C2v
962 S3 Sulfur trimer   
963 S3- Sulfur trimer anion 2B1C2v
964 S3+ Sulfur trimer cation 2B2C2v
965 SeO2 Selenium dioxide 1A1C2v
966 SeO2+ Selenium dioxide cation 2A1C2v
967 HCCO ketenyl radical 2ΠC∞v
968 HCCO ketenyl radical 2A"Cs
969 HCNO fulminic acid 1ΣC∞v
970 HCNO fulminic acid 1A'Cs
971 HNCS Isothiocyanic acid   
972 HSCN thiocyanic acid 1A'Cs
973 HNNO+ Nitrous oxide, N-protonated 1A'Cs
974 NNOH+ Nitrous Oxide, O-protonated 1A'Cs
975 HCOO formate neutral radical 2A'Cs
976 HOCO Hydrocarboxyl radical 1A'cis
977 HOCO Hydrocarboxyl radical 1A'trans
978 HOCO+ Hydrocarboxyl cation 1A'Cs
979 HNO2+ nitrous acid cation 2A'Cs
980 O3H+ protonated ozone 1A'Cs
981 O3H+ protonated ozone   
982 SO2H+ protonated sulfur dioxide 1A'Cs
983 C2H2O Oxirene 1A1C2v
984 CH2CO Ketene 1A1C2v
985 CH2CO+ Ketene cation 2B1C2v
986 CH2CS Thioketene   
987 Be(OH)2 Beryllium hydroxide   
988 Be(OH)2 Beryllium hydroxide   
989 Mg(OH)2 Magnesium dihydroxide 1AC2
990 Mg(OH)2 Magnesium dihydroxide 1ΣgD∞h
991 NH2NO Nitrosamide 1AC1
992 H2COO Dioxymethyl radical 2A'Cs
993 H2COO+ dioxymethyl cation 2A'Cs
994 HCOOH Formic acid 1A'Cs
995 HCOOH Formic acid   
996 H2O3 Hydrogen trioxide 1AC2
997 HSSSH trisulfane 1AC2
998 HSSSH trisulfane 1A'Cs
999 NaOCH3 Sodium methoxide 1A1C3v
1000 CH2BOH hydroxy(methylene)borane 1A'Cs
1001 BH3CO Borane carbonyl 1A1C3v
1002 CH3BO Borane, methyloxo- 1A1C3v
1003 CH2CHO Vinyloxy radical 2A"Cs
1004 CH2COH+ ketene, protonated   
1005 CH3CO Acetyl radical 2A'Cs
1006 CH3CO+ acetyl cation 1A1C3v
1007 CH2NOH formaldoxime 1A'Cs
1008 CH3NO nitrosomethane 1A'Cs
1009 CHONH2 formamide 1A'Planar
1010 CHONH2 formamide 1ANon-Planar
1011 CNOH3 1,2-oxaziridine 1AC1
1012 HOCHNH hydroxymethylimine 1A'CS H all up
1013 HOCHNH hydroxymethylimine 1A'CS OH down
1014 HOCHNH hydroxymethylimine 1A'CS CH up
1015 CHSNH2 thioformamide   
1016 NHCHSH Methanimidothioic acid   
1017 CH2OOH CH2OOH radical 2AC1
1018 CH3OO- methylperoxy anion 1A'Cs
1019 CH3OO+ methylperoxy cation 1A'Cs
1020 C2H4O Ethylene oxide 1A1C2v
1021 C2H4O+ ethylene oxide cation   
1022 CH3CHO Acetaldehyde 1A'Cs
1023 CH3CHO+ acetaldehyde cation   
1024 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
1025 C2H4S Thiirane 1A1C2v
1026 CH2CHSH Ethenethiol   
1027 CH3CHS Thioacetaldehyde 1A'C1
1028 H2CONH2+ protonated formamide 1A'Cs
1029 NH2CHOH+ Formamide, O-protonated   
1030 CH2(OH)2 methanediol 1AC2
1031 CH3SSH Hydrogen methyl disulfide   
1032 HSCH2SH Methanedithiol   
1033 C2H4OH+ ethylene oxide, protonated 1A'Cs
1034 CH2CH2OH 2-hydroxy ethyl radical 2A'Cs
1035 CH2CH2OH 2-hydroxy ethyl radical 2AC1
1036 CH3CH2O Ethoxy radical 2A'Cs
1037 CH3CHOH 1-hydroxy-ethyl radical 2AC1
1038 CH3CHOH+ acetaldehyde, protonated 1A'Cs
1039 CH3OCH2 methoxymethyl radical 2AC1
1040 NH2CH2OH aminomethanol   
1041 CH3CH2SH ethanethiol 1A'Cs
1042 CH3CH2SH ethanethiol 1AC1
1043 CH3SCH3 Dimethyl sulfide 1A1C2v
1044 CH3SCH3+ dimethyl sulfide cation   
1045 CH3SeCH3 dimethylselenide 1A1C2v
1046 CuF2 Copper difluoride 2ΠgD∞h
1047 CNF iso cyanogen fluoride 1ΣC∞v
1048 BrCN Cyanogen bromide 1ΣC∞v
1049 FBO Boron monofluoride monoxide   
1050 BeF2 Beryllium fluoride 1ΣgD∞h
1051 MgF2 Magnesium fluoride 1ΣgD∞h
1052 BeCl2 Beryllium chloride 1ΣgD∞h
1053 CaCl2 Calcium Chloride 1ΣgD∞h
1054 BeBr2 Beryllium bromide   
1055 CaBr2 Calcium dibromide   
1056 FCO Carbonyl fluoride 2A'Cs
1057 FCO+ Carbonyl fluoride cation 1ΣC∞v
1058 ClCO carbonyl monochloride 2A'Cs
1059 BF2 Boron difluoride radical 2A1C2v
1060 FNO Nitrosyl fluoride 1A'Cs
1061 ClNO Nitrosyl chloride 1A'Cs
1062 FNS Thionitrosyl fluoride 1A'Cs
1063 FSN Thiazyl fluoride 1A'Cs
1064 OPCl Phosphorus oxychloride   
1065 BrNO Nitrosyl bromide 1A'Cs
1066 CF2 Difluoromethylene 1A1D∞h
1067 CF2 Difluoromethylene 3B1C2v
1068 CF2- Difluoromethylene anion 2B1C2v
1069 CF2+ Difluoromethylene cation 2A1C2v
1070 CFCl chlorofluoromethylene 1A'Cs
1071 SiF2 Silicon difluoride 1A1C2v
1072 SiF2 Silicon difluoride 3B1C2v
1073 SiF2+ Silicon difluoride cation 2A1C2v
1074 CCl2- dichloromethylene anion 2B1C2v
1075 CCl2+ dichloromethylene cation 2A1C2v
1076 GeF2 Germanium difluoride 1A1C2v
1077 GeCl2 Germanium dichloride 1A1C2v
1078 CBr2 dibromomethylene 1A1C2v
1079 CBr2 dibromomethylene 3B1C2v
1080 FOO+ Fluorine dioxide cation   
1081 ClOO+ chloroperoxy cation 1A'Cs
1082 OClO Chlorine dioxide 2B1D∞h
1083 OClO- Chlorine dioxide anion 1A'Cs
1084 OClO+ Chlorine dioxide cation 1A1C2v
1085 ClSO Sulfur chloride oxide 2A"Cs
1086 BrOO Bromine dioxide   
1087 OBrO Bromine dioxide radical 2B1C2v
1088 NF2+ Difluoroamino cation 1A1C2v
1089 PF2 Phosphorus difluoride   
1090 PF2+ Phosphorus difluoride cation   
1091 FClO chlorosyl fluoride 1A'Cs
1092 ClOF Chlorine hypofluorite 1A'Cs
1093 SF2 sulfur difluoride 1A1C2v
1094 SF2- sulfur difluoride anion 2A'Cs
1095 SF2- sulfur difluoride anion 2ΠD∞h
1096 SF2+ sulfur difluoride cation 2B1C2v
1097 SCl2 Sulfur dichloride 1A1C2v
1098 SeF2 Selenium difluoride   
1099 BrOCl Bromine hypochlorite 1A'Cs
1100 SeCl2 Selenium Dichloride   
1101 SBr2 Sulfur dibromide   
1102 SeBr2 Selenium dibromide   
1103 BrOBr Bromine oxide 1A1C2v
1104 F3- trifluoride anion 1ΣgD∞h
1105 Cl3- trichloride anion 1ΣgD∞h
1106 Br3- tribromide anion   
1107 SFCl Sulfur chloride fluoride   
1108 HCCF Fluoroacetylene 1ΣC∞v
1109 HCCF+ fluoroacetylene cation 2ΠC∞v
1110 HCCCl Chloroacetylene 1ΣC∞v
1111 HCCBr bromoacetylene 1ΣC∞v
1112 HFCO+ formyl fluoride cation 2A'Cs
1113 COHCl Formyl chloride 1A'Cs
1114 COHBr Formyl bromide 1A'Cs
1115 CHCl2 dichloromethyl radical 2B1C2v
1116 CHCl2 dichloromethyl radical 2A'Cs
1117 CHF2 difluoromethyl radical 2ACs
1118 CHF2+ difluoromethyl cation   
1119 CHFCl Chlorofluoromethyl radical   
1120 CHFCl+ Chlorofluoromethyl cation   
1121 CHCl2+ dichloromethyl cation   
1122 CHBr2 dibromomethyl radical   
1123 HOClO Chlorous acid 1AC1
1124 NHF2 difluoramine   
1125 NHCl2 dichloroamine   
1126 CH2F2 Methane, difluoro- 1A1C2v
1127 SiH2F2 difluorosilane   
1128 CH2Cl2 Methylene chloride 1A1C2v
1129 CH2BrF Methane, bromofluoro- 1A'Cs
1130 CH2BrCl Methane, bromochloro- 1A'Cs
1131 CH2Br2 dibromomethane 1A1C2v
1132 SiH2Cl2 dichlorosilane 1A1C2v
1133 CH3MgBr Methyl Magnesium Bromide   
1134 CH2CHF Ethene, fluoro- 1A'Cs
1135 CH2FOH fluoromethanol   
1136 CH3OCl methyl hypochlorite 1A'Cs
1137 CH2CH2Cl 2-chloroethyl radical 2A'Cs
1138 CHClCH3 1-chloroethyl radical 2AC1
1139 C2H5Br Ethyl bromide 1A'Cs
1140 KrF2 Krypton difluoride 1ΣGD∞h
1141 B4H10 Tetraborane(10) 1A1C2v
1142 C4 Carbon tetramer 3ΣgD∞h
1143 C4 Carbon tetramer   
1144 C4H2 Diacetylene 1ΣgD∞h
1145 C4H2+ diacetlyene cation 2ΠgD∞h
1146 C4H4 cyclobutadiene 1AgD2h
1147 C4H4 Tetrahedrane   
1148 CH2CHCHCH2 1,3-Butadiene 1AC2
1149 CHCCH2CH3 1-Butyne 1A'Cs
1150 CH3CHCHCH2 methylallyl radical 2A"Cs
1151 C4H8 methylcyclopropane 1A'Cs
1152 CH2CHCH2CH3 1-Butene 1AC1
1153 CH3CH2CH2CH3 Butane 1AgAnti
1154 CH3CH2CH2CH3 Butane 1AGauche
1155 Li3N trilithium nitride 1A'D3h
1156 C2N2 Cyanogen 1ΣgD∞h
1157 C2N2+ Cyanogen cation 2ΠgD∞h
1158 As4 Arsenic tetramer 1A1Td
1159 HCCCN+ Cyanoacetylene cation 2ΠC∞v
1160 H2CNCN cyanamide, methylene   
1161 HNCCNH Ethenediimine   
1162 C3H3N+ acrylonitrile cation 2A"Cs
1163 CH3N3 methyl azide 1A'Cs
1164 NH2CCNH2 Diaminoacetylene 1AC2
1165 NH2CH2CN Aminoacetonitrile 1A'Cs
1166 CH3NHN2+ methyl azide, protonated 1AC1
1167 C2H5CN ethyl cyanide 1A'Cs
1168 CH5N3 Guanidine 1AC1
1169 C4H6 Bicyclo[1.1.0]butane 1A1C2v
1170 CH3NNCH3 (Z)-1,2-Dimethyldiazene 1A1C2v
1171 H2NCHCHNH2 diaminoethylene   
1172 CH6N3+ guanidinium 1A1'D3h
1173 CH6N3+ guanidinium 1A1D3
1174 CH7N3 triaminomethane   
1175 NH2CH2CH2CH3 1-Propanamine 1A'Cs
1176 P(CH3)3 trimethylphosphine 1A1C3v
1177 N(SiH3)3 trisilylamine   
1178 As(CH3)3 trimethyl arsine 1A1C3v
1179 (CH3)3NH+ protonated trimethyl amine   
1180 C3H7NH3+ n-propylamine, protonated 1A'Cs
1181 Na2O2 disodium dioxide   
1182 C3O Tricarbon monoxide 1ΣC∞v
1183 ONNO NO dimer 1Agtrans C2H
1184 ONNO NO dimer 1A1cis C2V
1185 S2N2 Disulfur dinitride 1AGD2h
1186 CS3-- Carbonotrithioate   
1187 NO3- nitrate anion 1A1'D3h
1188 NO3+ nitrogen trioxide cation 1A1C2v
1189 NO3+ nitrogen trioxide cation 1A1'D3h
1190 SO3 Sulfur trioxide 1A1'D3h
1191 SO3- Sulfur trioxide anion 2A1pyramidal
1192 SO3- Sulfur trioxide anion 2A2"planar
1193 SO3-- Sulfate dianion   
1194 SO3+ Sulfur trioxide cation 2A2'D3h
1195 SeO3 selenium trioxide 1A1'D3h
1196 S4 Sulfur tetramer   
1197 S4 Sulfur tetramer   
1198 S4 Sulfur tetramer   
1199 HCO3- bicarbonate anion   
1200 HNO3 Nitric acid 1A'Cs
1201 NH2NO2 nitramide 1A'Cs
1202 C3H2O Propadienal   
1203 C3H2O Propadienal   
1204 C2H2O2 Ethanedial 1AgC2h
1205 H2CO3 Carbonic acid 1A1C2v
1206 H2NO3+ Nitric Acid, Protonated 1A1C2v
1207 H2SO3 Sulfurous acid 1A'Cs
1208 C2H3NO Nitrosoethylene   
1209 CH3NCO methylisocyante   
1210 HOCH2CN cyanomethanol   
1211 CH3NO2 Methane, nitro- 1A'Cs
1212 NH2COOH Carbamic acid 1A'Cs
1213 NH2COOH Carbamic acid 1AC1
1214 H3AlO3 Aluminum hydroxide   
1215 H3CO3+ carbonic acid, protonated 1A'C3h
1216 CH2CHCHO Acrolein 1A'Cs
1217 CH2CHCHO Acrolein   
1218 NH2CONH2 Urea 1AC2
1219 NH2CONH2 Urea 1A'Cs
1220 NH2CONH2 Urea 1A1C2v
1221 NH2COOH2+ Carbamic acid, O-protonated 1AC1
1222 NH3COOH+ protonated Carbamic acid 1A'Cs
1223 CH3COCH2 Acetonyl radical 2A"Cs
1224 CH2C(OH)NH2 1-amino vinyl alchohol   
1225 CH3C(OH)=NH Ethaninidic acid   
1226 CH3CHNOH Acetaldoxime 1A'CS cis
1227 HCONHCH3 N-methylformamide 1A'CS cis
1228 HCONHCH3 N-methylformamide 1A'CS trans
1229 CH3CSNH2 Ethanethioamide   
1230 CH5N2O+ urea, N-protonated 1A'Cs
1231 H2NCOHNH2+ urea, protonated 1A'Cs
1232 C2H5OO ethylperoxy radical 2A'Cs
1233 CH3NNCH3 (E)-1,2-Dimethyldiazene 1AGC2h
1234 C3H5OH Cyclopropanol 1AC1
1235 C3H6O 2-Propen-1-ol 1AC1
1236 C3H6O Acetone enol 1A'Cs
1237 C3H6O Oxetane 1A1C2v
1238 C3H6O Oxetane 1A'Cs
1239 CH3CH2CHO Propanal 1A'Cs
1240 CH3COCH3- acetone anion 2A'Cs
1241 CH3CSCH3 Thioacetone 1A1C2v
1242 HOCH2CH2NH2 monoethanolamine 1AC1 OH in
1243 C3H7OH 1-Propanol   
1244 CH3OC2H5 Ethane, methoxy- 1A'Cs
1245 Li2F2 Lithium fluoride dimer   
1246 C2Cl2+ dichloroacetylene cation 2ΠUD∞h
1247 FNO2 Nitryl fluoride 1A1C2v
1248 FONO Nitrosyl hypofluorite 1A'CS cis
1249 ClONO chlorine nitrite 1A'CS cis
1250 BrONO Bromine nitrite 1A'CS trans
1251 CF2O Carbonic difluoride 1A1C2v
1252 CF2O+ Carbonic difluoride cation   
1253 COFCl Carbonic chloride fluoride 1A'Cs
1254 Cl2CS Thiophosgene 1A1C2v
1255 COBr2 Carbonic dibromide 1A1C2v
1256 BF3 Borane, trifluoro- 1A'D3h
1257 BF3- Borane, trifluoro- anion 2A1D3h
1258 BF3- Borane, trifluoro- anion 2A1C3v
1259 BF3+ boron trifluoride cation 2A2'D3h
1260 BF3+ boron trifluoride cation 2B2C2v
1261 BF3+ boron trifluoride cation   
1262 AlF3 Aluminum trifluoride 1A1'D3h
1263 BClF2 Chlorodifluoroborane   
1264 ScF3 Scandium trifluoride 1A1'D3h
1265 BCl3 Borane, trichloro- 1A1'D3h
1266 BCl3+ Boron Trichloride cation   
1267 GaF3 Gallium trifluoride 1A1'D3h
1268 GaCl3 Gallium trichloride 1A1'D3h
1269 BBr3 Boron tribromide 1A1'D3h
1270 CF3- Trifluoromethyl anion 1A1C3v
1271 CF3+ Trifluoromethyl cation 1A1'D3h
1272 CF2Cl difluorochloromethyl radical   
1273 SiF3 Silicon trifluoride radical 2A1C3v
1274 SiF3+ Silicon trifluoride cation 1A1'D3h
1275 CFCl2 dichlorofluoromethyl radical   
1276 CCl3- Trichloromethyl anion 1A1C3v
1277 CCl3+ Trichloromethyl cation 1A1'D3h
1278 CBr3 tribromomethyl radical   
1279 FOOF Perfluoroperoxide 1AC2
1280 ClO2F Chloryl fluoride 1A'Cs
1281 F2SO Thionyl Fluoride 1A'Cs
1282 ClOOCl Dichlorine dioxide 1AC2
1283 SOCl2 thionyl chloride 1A'Cs
1284 SSCl2 Thiothionyl chloride   
1285 NF3 Nitrogen trifluoride 1A1C3v
1286 NF3- Nitrogen trifluoride anion 2A1C3v
1287 NF3- Nitrogen trifluoride anion 2ACs
1288 NCl3 nitrogen trichloride 1A1C3v
1289 AsF3 Arsenic trifluoride 1A1C3v
1290 AsCl3 Arsenous trichloride 1A1C3v
1291 NBr3 Nitrogen Tribromide 1A1C3v
1292 PBr3 Phosphorus tribromide 1A1C3v
1293 SF3 Sulfur trifluoride 2A'Cs
1294 ClF3 Chlorine trifluoride 1A1'D3h
1295 ClF3 Chlorine trifluoride 1A1C2v
1296 HClO3 Chloric Acid 1A'Cs
1297 HClO3 Chloric Acid 1AC1
1298 CHF3 Methane, trifluoro- 1A1C3v
1299 SiHF3 trifluorosilane   
1300 CDCl3 trichloromethane-d 1A1C3v
1301 CHBrF2 Methane, bromodifluoro- 1A'Cs
1302 CHFClBr fluorochlorobromomethane 1AC1
1303 CHBrCl2 Methane, bromodichloro- 1A'Cs
1304 CHBr2F dibromofluoromethane   
1305 CHClBr2 Methane, dibromochloro- 1A'Cs
1306 NF3H+ protonated nitrogen trifluoride 1A1C3v
1307 AsF3H+ Arsenic trifluoride, protonated   
1308 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
1309 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
1310 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
1311 CHBrCHBr Ethene, 1,2-dibromo-, (E)-   
1312 CHBrCHBr Ethene, 1,2-dibromo-, (Z)-   
1313 CH2ClCHO chloroacetaldehyde 1AC1 bisecting, trans
1314 CH2ClCHO chloroacetaldehyde 1A'CS eclipsed, cis
1315 C2H4F2 1,2-difluoroethane 1AgC2H anti
1316 C2H4F2 1,2-difluoroethane 1AC2 gauche
1317 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
1318 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1A'Cs
1319 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1AC1
1320 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AC2
1321 CH2BrCH2Cl 1-bromo-2-chloroethane   
1322 CH2BrCH2Cl 1-bromo-2-chloroethane   
1323 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
1324 CH2BrCH2Br Ethane, 1,2-dibromo- 1AC2
1325 CH2CHCH2F Allyl Fluoride   
1326 CH2CHCH2F Allyl Fluoride   
1327 CH3CHCHF trans-1-Fluoro-1-propene   
1328 CH2FCH2OH 2-fluoroethanol   
1329 CH2ClCH2OH 2-Chloroethanol 1A'Cs
1330 CH2ClCH2OH2+ 2-chloroethanol, protonated 1AC1
1331 CH2FCH2CH3 1-Fluoropropane 1A'Cs
1332 CH2FCH2CH3 1-Fluoropropane   
1333 CH3CHFCH3 2-Fluoropropane 1A'Cs
1334 CH3CHClCH3 Propane, 2-chloro- 1A'Cs
1335 CH3CH2CH2Br n-propyl bromide 1A'Cs
1336 CH3CHBrCH3 i-propyl bromide 1A'Cs
1337 B5H9 pentaborane9   
1338 C5H4 pentatetraene   
1339 C5H5 cyclopentadienyl radical 2B1C2v
1340 C5H5- cylopentadienyl anion 1A1'D5h
1341 C5H6 Propellane 1A1D3h
1342 C5H7 cyclopentenyl radical 2A2C2v
1343 C5H8 1,3-Pentadiene, (Z)- 1A'Cs
1344 C5H8 Bicyclo[1.1.1]pentane   
1345 C5H8 Ethenylcyclopropane 1A'Cs
1346 CH2CHCH2CH2CH3 1-pentene 1AC1
1347 CH2N4 1H-Tetrazole 1A'Cs
1348 C3H3N2 imidazolyl radical 2B1C2v
1349 C3H3N2- imidizolyl anion 1A1C2v
1350 C4H4N pyrrolide radical 2A2C2v
1351 C4H4N- pyrrolide anion 1A1C2v
1352 C3H4N2 1H-Imidazole 1A'Cs
1353 C3H4N2 2H-Imidazole 1A1C2v
1354 C3H4N2 4H-Imidazole 1A'Cs
1355 C4H5N Pyrrole 1A1C2v
1356 C4H6N+ pyrrole, alpha-protonated 1A'Cs
1357 C4H6N+ pyrrole, beta-protonated 1A'Cs
1358 C4H6N+ pyrrole, protonated 1A1C2v
1359 CH3CH(CH3)CN Propanenitrile, 2-methyl- 1A'Cs
1360 CH3CH2CH2CN Butanenitrile 1A'Cs
1361 NH(C2H5)2 diethylamine 1A'Cs
1362 NC4H12+ tetramethyl ammonium cation 1A1Td
1363 C3O2 Carbon suboxide 1ΣGD∞h
1364 C3O2+ Carbon suboxide cation 2ΠUD∞h
1365 B2O3 diboron trioxide   
1366 B2O3 diboron trioxide   
1367 MgCO3 Magnesium Carbonate 1A1C2v
1368 BeCO3 Beryllium Carbonate 1A1C2v
1369 ONONO Nitrosyl nitrite 1A1C2v
1370 HOONO2 peroxy nitric acid 1AC1
1371 HSO4- bisulfate anion 1A'Cs
1372 C3H2O2 Propiolic acid 1A'Cs
1373 CHOOCHO diformyl ether   
1374 H2SO4 Sulfuric acid 1AC1
1375 H2SeO4 Selenic acid 1AC2
1376 C3H3NO Isoxazole 1A'Cs
1377 C3H3NO Oxazole 1A'Cs
1378 C3H3NS Thiazole   
1379 H3PO4 Phosphoric Acid 1AC3
1380 CH3COCCH 3-butyn-2-one 1A'Cs
1381 C4H4Se selenophene   
1382 C3H4O2 Methyl glyoxal 1A'Cs
1383 HOCHCCHOH allenediol 1AC2
1384 C2H4O3 1,2,3-trioxolane 1A'Cs
1385 HOCH2COOH Hydroxyacetic acid 1ACs
1386 CH3OCH2CN Methoxyacetonitrile 1A'Cs
1387 CH3OCH2CN Methoxyacetonitrile 1AC1
1388 CH3SO2NH2 methanesulfonamide 1A'Cs
1389 CH2CHOCHCH2 Vinyl ether 1AC1
1390 CH2CHSCHCH2 Divinyl sulfide   
1391 CH3CH2COOH Propanoic Acid 1A'Cs
1392 HCOOC2H5 Ethyl formate 1A'Cs
1393 C2H6O2S Dimethyl sulfone 1A1C2v
1394 C4H8S Thiophene, tetrahydro- 1AC1
1395 C4H10O 1-Butanol 1A'Cs
1396 C4H10O Methyl propyl ether 1AC1
1397 C(CH3)3SH 2-Propanethiol, 2-methyl- 1A'Cs
1398 C4H9SH 1-Butanethiol   
1399 ClONO2 Chlorine nitrate 1A'Cs
1400 BrONO2 Bromine nitrate 1A'Cs
1401 SO2F2 Sulfuryl fluoride 1A1C2v
1402 CF3Cl Methane, chlorotrifluoro- 1A1C3v
1403 CF2Cl2 difluorodichloromethane 1A1C2v
1404 TiF4 Titanium tetrafluoride 1A1Td
1405 CF3Br Bromotrifluoromethane 1A1C3v
1406 GeF4 Germanium tetrafluoride 1A1Td
1407 CBrClF2 Methane, bromochlorodifluoro- 1A'Cs
1408 CBrCl2F bromodichlorofluoromethane   
1409 CBrCl3 Methane, bromotrichloro- 1A1C3v
1410 CBr2F2 Methane, dibromodifluoro- 1A'C2v
1411 GeCl4 Germanium Tetrachloride 1A1Td
1412 CBr2ClF dibromochlorofluoromethane   
1413 CBr2Cl2 dibromodichloromethane 1A1C2v
1414 CFBr3 fluorotribromomethane 1A1C3v
1415 CBr3Cl tribromochloromethane 1A1C3v
1416 CBr4 Carbon tetrabromide 1A1Td
1417 SiBr4 Silicon tetrabromide 1A1Td
1418 GeBr4 Germanium tetrabromide   
1419 ClOF3 Chlorine trifluoride oxide 1A'Cs
1420 SF4 Sulfur tetrafluoride 1A1C2v
1421 SeF4 Selenium tetrafluoride   
1422 SCl4 Sulfur tetrachloride   
1423 C2HF3+ Trifluoroethylene cation 2A"Cs
1424 HClO4 perchloric acid 1ACs
1425 CF3OH trifluoromethanol 1A'Cs
1426 CH2ClCCCl 1,3-dichloropropyne   
1427 CHCl2CCH 3,3-dichloropropyne   
1428 CHCl2CHO dichloroacetaldehyde 1AC1
1429 CHCl2CHO dichloroacetaldehyde   
1430 PF3CH2 phosphorane, trifluoromethylene- 1A'Cs
1431 CHF2CH2F Ethane, 1,1,2-trifluoro 1AC1
1432 CHF2CH2F Ethane, 1,1,2-trifluoro 1A'Cs
1433 CH3CF2Cl 1-Chloro-1,1-Difluoroethane 1A'Cs
1434 SiCl3CH3 methyltrichlorosilane 1A1C3v
1435 SiH3CCl3 (trichloromethyl)silane 1A1C3v
1436 CH2CClCHCH2 1,3-Butadiene, 2-chloro-   
1437 CH2FCH2CH2F 1,3-difluoropropane   
1438 CH2ClCHCHCH3 2-Butene, 1-chloro- 1A'Cs
1439 CH2ClCHCHCH3 2-Butene, 1-chloro- 1AC1
1440 C2H2N2O Furazan   
1441 CF3PH2 phosphine, (trifluoromethyl)- 1A'Cs
1442 NH3BF3 Amminetrifluoroboron 1A1C3v
1443 C6H2 hexatriyne 1ΣgD∞h
1444 C6H5- phenyl anion 1A1C2v
1445 C6H6 Prismane   
1446 C6H6 1,2,4,5-Hexatetraene 1AgC2h
1447 C6H6 Benzvalene 1A1C2v
1448 C6H6 Dewar Benzene   
1449 C6H6 Hexa-1,5-diene-3-yne 1AgC2h
1450 C6H6 Trimethylenecycopropane 1A'D3h
1451 C6H7+ benzene, protonated 1A1C2v
1452 C6H8 (E)-hexa-2,3,4-triene 1A'C2h
1453 C6H10 1,5-Hexadiene 1AgC2
1454 C6H10 3-Hexyne 1A1C2v
1455 C6H12 (E)-hex-3-ene 1AGCi
1456 C6H12 (Z)-hex-3-ene 1AC2
1457 C6H12 2,3-dimethylbut-1-ene 1A'C2
1458 C6H12 hex-1-ene 1A'Cs
1459 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
1460 C4H2N2 Fumaronitrile 1AgC2h
1461 C5H6N+ Pyridinium 1A1C2v
1462 Na2CO3 Sodium Carbonate 1A1C2v
1463 C2O4-- oxalate anion 1A1D2d
1464 MgSO4 Magnesium Sulfate 1A1C2v
1465 N2O4 Dinitrogen tetroxide 1AgD2d
1466 C3H2O3 vinylene carbonate   
1467 C2H2O4 Oxalic Acid 1AgC2h
1468 C2H4N2S2 Ethanedithioamide 1AGC2h
1469 C2H4CO3 Ethylene carbonate 1A1C2v
1470 C2H4CO3 Ethylene carbonate 1AC2
1471 C2H5NO3 Nitric acid, ethyl ester 1A'C1
1472 C5H6O 2H-Pyran   
1473 C5H6O 3-Methylfuran 1A'Cs
1474 C5H6O Pentadienal   
1475 C4H6O2 γ–Butyrolactone 1AC1
1476 C4H6O2 Crotonic Acid 1A'Cs
1477 C3H6O3 1,3,5-Trioxane 1A1C1
1478 C3H6S3 1,3,5-Trithiane 1A1C3v
1479 C3H7ONO Propyl nitrite 1A'Cs
1480 C5H8O Cyclopentanone 1AC2
1481 C5H8O Methyl cyclopropyl ketone 1A'Cs
1482 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- 1AC2
1483 C4H8O2 Ethyl acetate 1A'Cs
1484 C5H10O 2-methylbutyraldehyde 1AC1
1485 C5H10O 3-Pentanone 1A1C2v
1486 C4F2 difluorobutadiyne   
1487 ClCOClCO Oxalyl chloride 1AGC2h
1488 B2Cl4 Diboron tetrachloride 1A1D2
1489 C2ClF3 Ethene, chlorotrifluoro-   
1490 CF2CCl2 difluorodichloroethylene 1A1C2v
1491 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene 1AGC2h
1492 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene 1A1C2v
1493 C2Br4 tetrabromoethene   
1494 CF3OF Trifluoromethylhypofluorite 1A'Cs
1495 SiF5- silicon pentafluoride anion   
1496 SOF4 Sulfur tetrafluoride oxide 1A1C2v
1497 AsF5 Arsenic pentafluoride 1A1'D3h
1498 SF5 Sulfur pentafluoride 2A1C4v
1499 SF5+ pentafluoro sulfur cation 1A1'D3h
1500 CF3CHO trifluoroacetaldehyde 1A'Cs
1501 CCl3CHO trichloroacetaldehyde 1A'Cs
1502 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- 1AGCi
1503 CHF2CHF2 1,1,2,2-tetrafluoroethane 1AGC2h
1504 CF3CH2Cl 2,2,2-Trifluoroethyl chloride 1A'Cs
1505 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR 1AC2
1506 CH2ClCCl3 1,1,1,2-tetrachloroethane   
1507 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
1508 CH2BrCBr3 1,1,1,2-tetrabromo ethane   
1509 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane 1A'Cs
1510 CF3COOH trifluoroacetic acid 1A'Cs
1511 C4H3ClO Furan, 2-chloro 1A'Cs
1512 C4H3ClO Furan,3-chloro 1A'Cs
1513 C4H8O2 Butanoic acid 1AC1
1514 C7H7 cycloheptatrienyl radical 2A2C2v
1515 C7H7+ cycloheptatrienyl cation 1A1'D7h
1516 C7H14 cycloheptane 1AC2
1517 CH(CN)3 tricyanomethane   
1518 HN=C=C(CN)2 Dicyanoketenimine   
1519 C6H6O 2,5-Cyclohexadienone 1A1C2v
1520 C5H8O2 Acetylacetone 1AC2
1521 C7H10 Norbornene   
1522 F2CCCF2 tetrafluoroallene   
1523 CF3COO- trifluoro acetate anion 1A'Cs
1524 CF3COF trifluoroacetyl fluoride 1A'Cs
1525 PF6 Hexafluorophosphate neutral 2B2C2v
1526 PF6- Hexafluorophosphate ion 1A1GOh
1527 SF6 Sulfur Hexafluoride 1A1GOh
1528 SeF6 Selenium hexafluoride 1A1GOh
1529 SF5Cl sulfur chloropentafluoride 1A1C4v
1530 CF3CHF2 pentafluoroethane 1A'Cs
1531 C8H6 Calicene 1A1C2v
1532 C8H14 Bicyclo[2.2.2]octane 1A1'D3h
1533 S4N4 Tetrasulfur tetranitride   
1534 C6H5CHO benzaldehyde 1A'Cs
1535 C4F4 tetrafluorcyclobutadiene 1A1GD4h
1536 C4F4 tetrafluorcyclobutadiene 1AGC2h
1537 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- 1AGD2h
1538 CF3CF2Cl pentafluorochloroethane 1A'Cs
1539 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane 1AgC2h
1540 C2Cl6 hexachloroethane 1A1gD3d
1541 C6H4F2 1,4-difluorobenzene 1AgD2h
1542 C6H4Cl2 1,2-dichlorobenzene 1A1C2v
1543 C6H4Cl2 1,4-dichlorobenzene   
1544 C6H5NO nitrosobenzene 1A'Cs
1545 C9H8 spiro[4.4]nona-1,3,6,8-tetraene 1A1D2d
1546 C9H20 Nonane 1A1C2v
1547 C(CN)4 tetracyanomethane 1A1Td
1548 CH3COC6H5 acetophenone 1AC1
1549 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- 1A1'D3h
1550 C3F6 hexafluoropropene   
1551 C8H18O 1-Octanol   
1552 C10H8 Azulene 1A1C2v
1553 C10H8 naphthalene 1AgD2h
1554 C10H10 bullvalene   
1555 C6N4 Tetracyanoethylene 1AGD2h
1556 C4F6 perfluorobutadiene 1AgC2h
1557 B12H12-- Dodecahydrododecaborate(2-)   
1558 C12H8 biphenylene 1AgD2h
1559 S2F10 disulphur decafluoride   
1560 C6H5COC6H5 benzophenone 1AC2

Species NOT done yet
count Species Name file name problem
1 D- Deuterium atom anion d-  
2 D+ Deuterium atom cation d+  
3 HeH Helium hydride heh  
4 Na+ Sodium atom cation na+  
5 K Potassium atom k  
6 K- Potassium atom anion k-  
7 K+ Potassium atom cation k+  
8 Cu Copper atom cu  
9 Cu- Copper atom anion cu-  
10 Cu+ Copper atom cation cu+  
11 KH Potassium hydride kh  
12 KH+ Potassium hydrogen cation kh+  
13 CuH Copper monohydride cuh  
14 Be- Beryllium atom anion be-  
15 Ca- Calcium atom anion ca-  
16 Ca+ Calcium atom cation ca+  
17 Zn Zinc atom zn  
18 Zn- Zinc atom anion zn-  
19 Zn+ Zinc atom cation zn+  
20 ZnH Zinc monohydride znh  
21 CaH2 Calcium Hydride cah2  
22 ZnH2 Zinc hydride znh2  
23 B- Boron atom anion b-  
24 AlH4- Aluminum tetrahydride anion alh4-  
25 C- Carbon atom anion c-  
26 Ti Titanium atom ti  
27 Ti- Titanium atom anion ti-  
28 Ti+ Titanium atom cation ti+  
29 Sn Tin atom sn  
30 Sn+ Tin cation sn+  
31 SiH4+ Silane cation sih4+  
32 SnH4 Stannane snh4  
33 Sb Antimony atom sb  
34 SbH Antimony monohydride sbh  
35 SbH3 Stibine sbh3  
36 Cr Chromium atom cr  
37 Te Tellurium atom te  
38 Te+ Tellurium atom cation te+  
39 CrH Chromium hydride crh  
40 TeH Telluryl radical teh  
41 H2Te Hydrogen Telluride h2te  
42 Mn Manganese atom mn  
43 I Iodine atom iodine  
44 I- Iodine atom anion iodine-  
45 I+ Iodine atom cation iodine+  
46 HI Hydrogen iodide hi  
47 HI+ Hydrogen iodide cation hi+  
48 H2F+ dihydrogen fluoride cation h2f+  
49 H2I+ Iodonium h2i+  
50 Fe Iron atom fe  
51 Xe Xenon atom xe  
52 XeH+ Xenon, protonated xeh+  
53 Co Cobalt atom cobalt  
54 Ni Nickel atom ni  
55 Li2+ lithium diatomic cation li2+  
56 LiK Lithium Potassium lik  
57 NaK Sodium Potassium nak  
58 NaK+ Sodium Potassium diatomic cation nak+  
59 K2 Potassium diatomic k2  
60 Cu2 Copper diatomic cu2  
61 Al2 Aluminum diatomic al2  
62 ZnCH2 Zinc methylene znch2  
63 CCH2 vinylidene vinylidene  
64 CuCH3 monomethyl copper cuch3  
65 ZnCH3 Zinc monomethyl znch3  
66 CH2SiH2 silaethylene ch2sih2  
67 C2H5+ Ethyl cation c2h5+  
68 CH3SiH3 methyl silane ch3sih3  
69 CP Carbon monophosphide cp  
70 SiN Silicon nitride sin  
71 TiN Titanium mononitride tin  
72 SbN Antimony nitride sbn  
73 HNB hydrogen nitrogen boron hnb  
74 HNC hydrogen isocyanide hnc  
75 HCP Phosphaethyne hcp  
76 NNH Dinitrogen monohydride nnh  
77 HPO Hydrogen phosphorus oxide hpo  
78 P2H4 Diphosphine p2h4  
79 CH3PH2 Methyl phosphine ch3ph2  
80 LiO- lithium oxide anion lio-  
81 NaO- sodium oxide anion nao-  
82 KO Potassium monoxide ko  
83 KO+ Potassium monoxide cation ko+  
84 CuO Copper Monoxide cuo  
85 BeS beryllium sulfide bes  
86 MgO magnesium oxide mgo  
87 MgS magnesium sulfide mgs  
88 ZnO zinc monoxide zno  
89 AlO Aluminum monoxide alo  
90 BS boron sulfide bs  
91 AlS Aluminum sulfide als  
92 TeO Tellurium monoxide teo  
93 Te2 Tellurium diatomic te2  
94 NaOH sodium hydroxide naoh  
95 KOH Potassium hydroxide koh  
96 MgOH magnesium hydroxide mgoh  
97 CaOH Calcium monohydroxide caoh  
98 CH3O Methoxy radical ch3o  
99 CH3S thiomethoxy ch3s  
100 CH3SeH Methane selenol ch3seh  
101 H2ONH3 Water Ammonia Dimer h2onh3  
102 KF Potassium Fluoride kf  
103 KCl Potassium Chloride kcl  
104 CuF Copper monofluoride cuf  
105 CuCl Copper monochloride cucl  
106 NaBr Sodium Bromide nabr  
107 KBr Potassium Bromide kbr  
108 LiI Lithium Iodide lii  
109 NaI Sodium Iodide nai  
110 KI Potassium Iodide ki  
111 BeF Beryllium monofluoride bef  
112 BeCl beryllium monochloride becl  
113 MgF Magnesium monofluoride mgf  
114 CaF Calcium monofluoride caf  
115 MgCl magnesium monochloride mgcl  
116 CaCl calcium monochloride cacl  
117 ZnF- Zinc monofluoride anion znf-  
118 ZnF+ Zinc monofluoride cation znf+  
119 ZnCl Zinc monochloride zncl  
120 BCl boron monochloride bcl  
121 AlI Aluminum monoiodide ali  
122 CCl carbon monochloride ccl  
123 NF nitrogen fluoride nf  
124 PF phosphorus monofluoride pf  
125 PCl phosphorus chloride pcl  
126 SbF Antimony monofluoride sbf  
127 SbCl Antimony monochloride sbcl  
128 IO Iodine monoxide io  
129 IF Iodine monofluoride if  
130 ICl Iodine monochloride icl  
131 IBr Iodine monobromide ibr  
132 I2 Iodine diatomic i2  
133 I2+ Iodine diatomic cation i2+  
134 DOCl Hypochlorous acid-d docl  
135 HOI Hypoiodous acid hoi  
136 FHF Hydrogen difluoride fhf  
137 H2F2 Hydrogen fluoride dimer h2f2  
138 CH3I methyl iodide ch3i  
139 SiH3I Silyl Iodide sih3i  
140 C3H3 Propargyl radical propargyl  
141 C3H3+ cyclopropenyl cation cpr+  
142 Zn(CH3)2 dimethyl zinc dmz  
143 SiH2(CH3)2 dimethylsilane dms  
144 KCN Potassium cyanide kcn  
145 CuCN Copper cyanide cucn  
146 N3- azide anion n3-  
147 HCNN diazomethyl radical hcnn  
148 CH2N2 diazirine ch2n2  
149 CH2NN diazomethane ch2nn  
150 CH3NC methyl isocyanide ch3nc  
151 NHCHNH2 aminomethanimine cn2h4  
152 C2H5N Aziridine c2h5n  
153 CH2CHNH2 aminoethene aminoethene  
154 CH2NCH3 N-methylmethanimine nmm  
155 NH2BHNH2 diaminoborane nh2bhnh2  
156 CH3NHCH3 Dimethylamine ch3nhch3  
157 NH2CH2NH3+ diaminoethane, protonated pdam  
158 CNO- fulminate cno-  
159 NCO- cyanate nco-  
160 SCN thiocyanato radical scn  
161 SCN- thiocyanide anion scn-  
162 BO2 Boron dioxide bo2  
163 SiO2 silicon dioxide sio2  
164 SCTe Carbon sulfide Telluride scte  
165 PO2 Phosphorus dioxide po2  
166 PO2- Phosphorus dioxide anion po2-  
167 TeO2 Tellurium Dioxide teo2  
168 CS2H+ Carbon disulfide, protonated cs2h+  
169 HNCO Isocyanic acid hnco  
170 HOCN cyanic acid hocn  
171 HCO2- formate anion hco2-  
172 HNNO nitrosoazane hnno  
173 HNO2 Nitrous acid hno2  
174 HCCOH ethynol hccoh  
175 CH2O2 Dioxirane diox  
176 CH3CO- Acetyl anion ch3co-  
177 CH3OO methylperoxy radical ch3oo  
178 CH2CHOH ethenol ch2choh  
179 NH3CHO+ Formamide, N-Protonated nh3cho+  
180 CH3OOH Methyl peroxide ch3ooh  
181 H2OH2CO water formaldehyde dimer h2oh2co  
182 CH3CH2OH Ethanol etoh  
183 CH3OCH3 Dimethyl ether meome  
184 CH3OHH2O methanol water dimer ch3ohh2o  
185 H2OCH3OH water methanol dimer h2och3oh  
186 ZnF2 Zinc difluoride znf2  
187 FCN Cyanogen fluoride fcn  
188 ClCN chlorocyanogen clcn  
189 ICN Cyanogen iodide icn  
190 MgCl2 Magnesium dichloride mgcl2  
191 ZnCl2 Zinc dichloride zncl2  
192 CaF2 Calcium difluoride caf2  
193 INO Nitrosyl iodide ino  
194 CCl2 dichloromethylene ccl2  
195 SiCl2 Dichlorosilylene sicl2  
196 FOO Dioxygen monofluoride radical foo  
197 ClOO chloroperoxy radical cloo  
198 ClS2 Sulfur chloride cls2  
199 NF2 Difluoroamino radical nf2  
200 F2O Difluorine monoxide f2o  
201 Cl2O Dichlorine monoxide cl2o  
202 I3- triiodide i3-  
203 HFCO formyl fluoride hfco  
204 BHF2 Difluoroborane bhf2  
205 BHCl2 Borane, dichloro- bhcl2  
206 CH2FCl fluorochloromethane ch2fcl  
207 CH2FI fluoroiodomethane ch2fi  
208 CH2ClI chloroiodomethane ch2cli  
209 CH2BrI bromoiodomethane ch2bri  
210 CH2I2 Diiodomethane ch2i2  
211 CH2CHF+ fluoroethene cation ch2chf+  
212 C2H3Cl Ethene, chloro- ch2chcl  
213 C2H3Br vinyl bromide c2h3br  
214 C2H3I Vinyl iodide c2h3i  
215 C2H5F fluoroethane c2h5f  
216 CH3CH2Cl Ethyl chloride c2h5cl  
217 CH3SiFH2 fluoromethylsilane ch3sifh2  
218 C2H5I Ethyl iodide c2h5i  
219 XeF2 Xenon difluoride xef2  
220 C4+ Carbon tetramer cation c4+  
221 C2H3CCH 1-Buten-3-yne c2h3cch  
222 H2CCCCH2 Butatriene h2cccch2  
223 C4H6 1-Methylcyclopropene c3100047  
224 C4H6 Cyclobutene c822355  
225 C4H6 Methylenecyclopropane c6142730  
226 CH2CCHCH3 1,2-Butadiene butad12  
227 CH3CCCH3 2-Butyne c503173  
228 CH2C(CH3)CH3 1-Propene, 2-methyl- isobute  
229 CH3CHCHCH3 2-Butene, (E)- bute2e  
230 CH3CHCHCH3 2-Butene, (Z)- bute2z  
231 B(CH3)3 trimethylborane bme3  
232 Al(CH3)3 trimethyl aluminum tma  
233 C(CH3)3 Tert-butyl radical tbutyl  
234 CH2CH(CH3)2 Isobutyl radical isobutyl  
235 CH3CHCH2CH3 2-Butyl radical butyl2  
236 CH3CH(CH3)CH3 Isobutane isobutane  
237 SiH(CH3)3 trimethylsilane trimsi  
238 P4 Phosphorus tetramer p4  
239 HCCCN Cyanoacetylene hcccn  
240 C3H3N acrylonitrile ch2chcn  
241 C3H7N Cyclopropylamine cpram  
242 C3H7N Azetidine azet  
243 C4H8 cyclobutane cbutane  
244 C2H8N2 Ethylenediamine ethdiam  
245 CH3NHNHCH3 dimethyl hydrazine dmh  
246 CH3CH(NH2)CH3 2-Propanamine pram2  
247 N(CH3)3 Trimethylamine trimeam  
248 Li2O2 dilithium dioxide li2o2  
249 K2O2 dipotassium dioxide k2o2  
250 B2O2 Diboron dioxide b2o2  
251 CO3 Carbon trioxide co3  
252 CO3-- carbonate co3--  
253 NO3 Nitrogen trioxide no3  
254 TeO3 Tellurium trioxide teo3  
255 HSO3 Hydroxysulfonyl radical hso3  
256 C2H2CO cyclopropenone c2h2co  
257 HCCCHO 2-propynal hcccho  
258 C2H2O2+ Ethanedial cation c2h2o2+  
259 H2CS3 thiocarbonic acid h2cs3  
260 CH3COO- acetate anion ch3coo-  
261 CH3ONO Methyl nitrite ch3ono  
262 H3BO3 Boric acid h3bo3  
263 C3H4O 2-Propyn-1-ol c107197  
264 C3H4O allenol c9000071  
265 C3H4O Cyclopropanone cpone  
266 C3H4O Methylketene c6004440  
267 NH2CONH2+ Urea cation urea+  
268 NH2CSNH2 Thiourea thiourea  
269 C2H4O2 1,3-dioxetane c2h4o2  
270 CH3COOH Acetic acid ch3cooh  
271 CH3OCHO methyl formate ch3ocho  
272 CHOCH2OH hydroxy acetaldehyde haa  
273 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
274 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
275 HCOOHH2O Formic acid water dimer hcoohh2o  
276 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
277 CH3CONH2 Acetamide acetamide  
278 C3H6O Propylene oxide prox  
279 CH3COCH3 Acetone acetone  
280 C3H6S Thietane thietane  
281 C3H6S Thiirane, methyl- methiirane  
282 C2H6O2 1,2-Ethanediol ethdiol  
283 CH3OOCH3 dimethylperoxide dmp  
284 CH3SOCH3 Dimethyl sulfoxide dmso  
285 CH2SHCH2SH 1,2-Ethanedithiol ethdisl  
286 CH3SSCH3 Disulfide, dimethyl ch3ssch3  
287 CH3COHCH3+ acetone, protonated acetoneh+  
288 CH3CHOHCH3 Isopropyl alcohol isoproh  
289 C3H7SH 1-Propanethiol prsh  
290 CH3CHSHCH3 2-Propanethiol isoprsh  
291 CH3SCH2CH3 Ethane, (methylthio)- etsme  
292 H2OCH3OCH3 water dimethylether dimer h2och3och3  
293 Na2F2 Sodium Fluoride Dimer na2f2  
294 Na2Cl2 Disodium dichloride na2cl2  
295 C2F2 difluoroacetylene c2f2  
296 C2Cl2 dichloroacetylene c2cl2  
297 ClNO2 Nitryl chloride clno2  
298 N2F2 (Z)-Difluorodiazene n2f2_z  
299 N2F2 Dinitrogen difluoride, (E)- n2f2_e  
300 CCl2O Phosgene cl2co  
301 AlF2Cl Aluminum chloride difluoride alclf2  
302 AlFCl2 Aluminum dichloride fluoride alcl2f  
303 AlCl3 Aluminum trichloride alcl3  
304 AlBr3 Aluminum Bromide albr3  
305 ClO3 Chlorine trioxide clo3  
306 ClO3- chlorate anion clo3-  
307 BrO3- Bromate anion bro3-  
308 CF3 Trifluoromethyl radical cf3  
309 CCl3 Trichloromethyl radical ccl3  
310 SiCl3 trichlorosilyl radical sicl3  
311 SiCl3+ trichlorosilyl cation sicl3+  
312 FSSF Difluorodisulfane fssf  
313 S2F2 Thio-thionyl fluoride s2f2  
314 SeOCl2 selenium oxychloride seocl2  
315 NF3+ Nitrogen trifluoride cation nf3+  
316 PF3 Phosphorus trifluoride pf3  
317 PCl3 Phosphorus trichloride pcl3  
318 SbF3 Antimony Trifluoride sbf3  
319 SbCl3 Antimony Trichloride sbcl3  
320 AsBr3 Arsenic tribromide asbr3  
321 NI3 Nitrogen triiodide ni3  
322 PI3 Phosphorus triiodide pi3  
323 ClSSCl Disulfur dichloride s2cl2  
324 BrF3 Bromine trifluoride brf3  
325 IF3 iodone trifluoride if3  
326 CHF2Cl difluorochloromethane chf2cl  
327 CHFCl2 fluorodichloromethane chfcl2  
328 CHCl3 Chloroform chcl3  
329 SiHCl3 Trichlorosilane sihcl3  
330 CHF2I difluoroiodomethane chf2i  
331 CHFClI fluorochloroiodomethane chfcli  
332 CHCl2I dichloroiodomethane chcl2i  
333 CHBr3 bromoform chbr3  
334 CHI3 Iodoform chi3  
335 C2H2F2 Ethene, 1,2-difluoro-, (E)- c2h2f2e  
336 C2H2F2 Ethene, 1,2-difluoro-, (Z)- c2h2f2z  
337 CH2CF2 Ethene, 1,1-difluoro- ch2cf2  
338 CH2CCl2 Ethene, 1,1-dichloro- ch2ccl2  
339 CHClCHCl Ethene, 1,2-dichloro-, (E)- chclchcle  
340 CHClCHCl Ethene, 1,2-dichloro-, (Z)- chclchclz  
341 C2H2Br2 1,1-dibromoethene c2h2br2  
342 CH2FCHO Fluoroacetaldehyde ch2fcho  
343 CH3COF Acetyl fluoride ch3cof  
344 CH3COCl Acetyl Chloride ch3cocl  
345 CH3CHFCl Ethane, 1-chloro-1-fluoro- ch3chfcl  
346 CH3CHCl2 Ethane, 1,1-dichloro- ch3chcl2  
347 CH2CFCH3 2-fluoropropene 2fpro  
348 C3H5Cl 1-Propene, 3-chloro- prop1cl3  
349 C3H5Cl 1-chloro-1-propene(E) prop1cl1e  
350 C3H5Cl 1-chloro-1-propene(Z) prop1cl1z  
351 CH2ClCH2CH3 Propane, 1-chloro- prcl1  
352 C3H9O+ trimethyl oxonium cation c3h9o+  
353 C5H6 1,3-Cyclopentadiene c542927  
354 C5H6 1-Buten-3-yne, 2-methyl- c78808  
355 C5H6 3-Penten-1-yne, (E)- c2004695  
356 C5H6 3-Penten-1-yne, (Z)- c1574409  
357 C5H6 Bicyclo[2.1.0]pent-2-ene c5164352  
358 C5H6 Cyclopropylacetylene c6746947  
359 C5H7 1,3-pentadienyl radical pdyl  
360 C5H8 1,2-Butadiene, 3-methyl- c598254  
361 C5H8 1,2-Pentadiene c591957  
362 C5H8 1,3-Butadiene, 2-methyl- c78795  
363 C5H8 1,3-Pentadiene, (E)- c2004708  
364 C5H8 1,4-Pentadiene c591935  
365 C5H8 1-pentyne a1pentyne  
366 C5H8 2,3-Pentadiene c591968  
367 C5H8 Cyclobutane, methylene- c1120565  
368 C5H8 Cyclopentene c142290  
369 CH3CCCH2CH3 2-Pentyne 2pentyne  
370 C5H10 1-Butene, 2-methyl- c563462  
371 C5H10 2-Butene, 2-methyl- c513359  
372 C5H10 2-Pentene, (E)- c646048  
373 C5H10 2-Pentene, (Z)- c627203  
374 C5H10 Cyclopentane c287923  
375 C5H10 Cyclopropane, 1,1-dimethyl- c1630940  
376 C5H11 2-Methylbut-2-yl radical c4348350  
377 C5H12 Butane, 2-methyl- buta2  
378 C5H12 Pentane pentane  
379 C5H12 Propane, 2,2-dimethyl- neopentane  
380 Si(CH3)4 tetramethylsilane tms  
381 N2O3 Dinitrogen trioxide n2o3  
382 C3H2N2 Malononitrile c3h2n2  
383 C2H3N3 1H-1,2,4-Triazole c288880  
384 C3H4N2 1H-Pyrazole 1hpyraz  
385 C4H5N (E)-2-Butenenitrile c627269  
386 C4H5N (Z)-2-Butenenitrile c1190767  
387 C4H5N 2H-pyrrole pyrrole2  
388 C4H5N 3H-pyrrole pyrrole3  
389 C4H5N Cyclopropanecarbonitrile c5500210  
390 CH2CHCH2CN Allylcyanide ch2chch2cn  
391 C3H6N2 3-Aminopropionitrile c151188  
392 C5H8 Bicyclo[2.1.0]pentane c185944  
393 C5H8 Spiropentane c157404  
394 C4H9N Cyclobutylamine cbam  
395 C4H9N Pyrrolidine pyrrolidine  
396 C3H10N2 1,2-Diaminopropane diampr12  
397 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
398 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- c78819  
399 C(NH2)H2CH2CH2CH3 1-Butanamine butam1  
400 CH3C(NH2)HCH2CH3 2-Butanamine butam2  
401 CaCO3 Calcium Carbonate caco3  
402 PO4--- phosphate po4---  
403 SO4-- sulfate so4--  
404 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
405 CHOCOOH oxo acetic acid oaa  
406 CH3C(O)OO acetyl peroxy radical ch3coo2  
407 CH3NO3 Methyl nitrate ch3no3  
408 C4H4O Furan furan  
409 C4H4O+ Furan cation furan+  
410 C4H4S Thiophene furans  
411 C3H4O2 β–Propiolactone beta  
412 C3H4O2 2-Propenoic acid propenoic2  
413 C3H4O2 propanedial propanedial  
414 C3H4O2 propenalol propenalol  
415 C2H4O3 trioxolane124 triox  
416 CH2CHCONH2 Acrylamide c79061  
417 CH5N3S Hydrazinecarbothioamide c79196  
418 H2NCH2COOH Glycine glycine  
419 C4H6O cis-2-butenal butenal2c  
420 C4H6O Cyclobutanone cbutone  
421 C4H6O Furan, 2,3-dihydro- furan23h  
422 C4H6O Furan, 2,5-dihydro- furan25h  
423 CHOCHCHCH3 2-Butenal butenal2  
424 C4H6S Thiophene, 2,3-dihydro- thiop23h  
425 C4H6S Thiophene, 2,5-dihydro- thiop25h  
426 C2H6N2O Urea, methyl- c598505  
427 C3H6O2 1,3-Dioxolane dioxolane  
428 CH3COOCH3 methyl acetate aame  
429 CH3SSSCH3 dimethyl trisulfide c2h6s3  
430 C3H7NO dimethylformamide dmf  
431 C3H7NO Propanamide propanam  
432 C2H3OC2H5 Ethene, ethoxy- c109922  
433 C4H8O Cyclobutanol c2919235  
434 C4H8O Furan, tetrahydro- thf  
435 CH2C(CH3)OCH3 1-Propene, 2-methoxy- pre1meo2  
436 CH3COCH2CH3 2-Butanone buta2one  
437 CHOCH(CH3)CH3 Propanal, 2-methyl- c78842  
438 CHOCH2CH2CH3 Butanal butanal  
439 C3H8O2 1,3-Propanediol c504632  
440 C3H8O2 Hydroperoxide, 1-methylethyl c3031752  
441 C3H8O2 Methane, dimethoxy- c109875  
442 C3H8O2 Propylene glycol c57556  
443 C3H8S2 1,3-Propanedithiol c109808  
444 C4H10O 1-Propanol, 2-methyl- c78831  
445 C4H10O 2-Butanol, (.+/-.)- butanol2  
446 C4H10O Ethanol, 1,1-dimethyl- tbuoh  
447 C4H10O Ethoxy ethane etoet  
448 C4H10O Propane, 2-methoxy- c598538  
449 C4H10O+ 1-Butanol cation butanol1+  
450 C2H5SC2H5 Diethyl sulfide etset  
451 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- c513440  
452 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- mesipr  
453 CH3CH(SH)CH2CH3 2-Butanethiol butansl2  
454 FNO3 Fluorine nitrate fno3  
455 TiCl4 Titanium tetrachloride ticl4  
456 ClO4- perchlorate anion clo4-  
457 BF4- tetrafluoroboron anion bf4-  
458 ClFO3 Perchloryl fluoride clfo3  
459 SO2Cl2 Sulfuryl chloride so2cl2  
460 F3NO Nitrogen trifluoride oxide f3no  
461 F3PO Phosphoryl fluoride pf3o  
462 Cl3PO Phosphoryl chloride pcl3o  
463 CF4 Carbon tetrafluoride cf4  
464 SiF4 Silicon tetrafluoride sif4  
465 CFCl3 Trichloromonofluoromethane cfcl3  
466 CCl4 Carbon tetrachloride ccl4  
467 CCl4+ Carbon tetrachloride cation ccl4+  
468 SiCl4 Silane, tetrachloro- sicl4  
469 CF3I trifluoroiodomethane cf3i  
470 CCl3I trichloroiodomethane ccl3i  
471 CFClBrI fluorochlorobromoiodomethane cfclbri  
472 CF2I2 difluorodiiodomethane cf2i2  
473 CCl2I2 dichlorodiiodomethane ccl2i2  
474 CBr3I tribromoiododmethane cbr3i  
475 CI4 tetraiodomethane ci4  
476 SiI4 silicon tetraiodide sii4  
477 C2HF3 Trifluoroethylene c2hf3  
478 CHClCCl2 Trichloroethylene chclccl2  
479 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
480 HSO3F Fluorosulfonic acid hso3f  
481 CHClCCHCl 1,3-dichloroallene chclcchcl  
482 CH3CF3 Ethane, 1,1,1-trifluoro- ch3cf3  
483 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
484 CH2ClCHCl2 1,1,2-trichloroethane ch2clchcl2  
485 CH3CCl3 Ethane, 1,1,1-trichloro- ch3ccl3  
486 CH3CBr3 1,1,1-tribromoethane ch3cbr3  
487 NH3BCl3 Amminetrichloroboron nh3bcl3  
488 C3H5ClO Oxirane, (chloromethyl)- c106898  
489 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
490 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
491 CH2ClCHClCH3 Propane, 1,2-dichloro- prdicl12  
492 CH3CCl2CH3 Propane, 2,2-dichloro- prdicl22  
493 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
494 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
495 CH2CClCH2CH3 1-Butene, 2-chloro- bute1cl2  
496 CH2CHCH2CH2Cl 1-Butene, 4-chloro- bute1cl4  
497 CH2CHCHClCH3 1-Butene, 3-chloro- bute1cl3  
498 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- bute2cl2e  
499 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- bute2cl2z  
500 CHClCHCH2CH3 (E)-1-Chloro-1-butene bute1cl1  
501 CHClCHCH2CH3 (Z)-1-Chloro-1-butene bute1cl1z  
502 C4H9F 1-fluorobutane butaf1  
503 CH3CHFCH2CH3 2-fluorobutane butaf2  
504 CH2ClCH2CH2CH3 Butane, 1-chloro- butacl1  
505 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- procl2me2  
506 CH3CHClCH2CH3 Butane, 2-chloro- butacl2  
507 XeF4 Xenon tetrafluoride xef4  
508 C6H4 (E)-Hexa-1,5-diyne-3-ene c6h4e  
509 C6H4 (Z)-Hexa-1,5-diyne-3-ene c6h4z  
510 C6H4 Benzyne benzyne  
511 C6H5 phenyl phenyl  
512 C6H6 2,4-Hexadiyne hexadiyne  
513 C6H6 3,4-Dimethylenecyclobutene cb34m  
514 C6H6 Benzene benzene  
515 C6H6+ Benzene cation c6h6+  
516 C6H8 (E)-hexa-1,3,5-triene c821078  
517 C6H8 (Z)-hexa-1,3,5-triene hexatri135  
518 C6H8 (Z)-hexa-2,3,4-triene hetr234c  
519 C6H8 1,3-Cyclohexadiene cyhexadiene13  
520 C6H8 1,4-Cyclohexadiene cyhexadiene14  
521 C6H8 3-Methylenecyclopentene c930267  
522 C6H8 Bicyclo[2.1.1]hex-2-ene c822413  
523 C6H8 Bicyclo[2.2.0]hex-1(4)-ene c30830207  
524 C6H8 Bicyclo[3.1.0]hex-2-ene c694019  
525 C6H10 1,3-Hexadiene, (E)- hexdi13e  
526 C6H10 1,3-Hexadiene, (Z)- hexdi13z  
527 C6H10 1,4-Hexadiene, (E)- hexdi14t  
528 C6H10 1,4-Hexadiene, (Z)- hexdi14z  
529 C6H10 1-Butyne, 3,3-dimethyl- c917920  
530 C6H10 1-Hexyne hexyne1  
531 C6H10 2,4-Hexadiene, (E,E)- hexdi24ee  
532 C6H10 2,4-Hexadiene, (E,Z)- hexdi24ez  
533 C6H10 2,4-Hexadiene, (Z,Z)- hexdi24zz  
534 C6H10 2-Hexyne c764352  
535 C6H10 cyclohexene cyclohexene  
536 C6H10 Cyclopentene, 1-methyl- c693890  
537 C6H10 Cyclopentene, 3-methyl- c1120623  
538 C6H10 Cyclopentene, 4-methyl- c1759815  
539 C4H6(CH3)2 1,1-dimethylcyclobutane dmcb11  
540 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
541 C6H12 (1r,3r)-1,3-dimethylcyclobutane dmcb13t  
542 C6H12 (E)-2-Hexene e2hexene  
543 C6H12 (E)-3-methylpent-2-ene c616126  
544 C6H12 (Z)-3-methylpent-2-ene c922623  
545 C6H12 (Z)-hex-2-ene z2hexene  
546 C6H12 2,3-dimethyl-but-2-ene tmeet  
547 C6H12 3-methylenepentane c760214  
548 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
549 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
550 C6H12 Cyclohexane cyclohexane  
551 C6H12 Cyclopentane, methyl- c96377  
552 C6H12 Ethylcyclobutane c4806615  
553 C6H14 Butane, 2,2-dimethyl- buta22  
554 C6H14 Butane, 2,3-dimethyl- buta23  
555 C6H14 Hexane hexane  
556 C6H14 Pentane, 2-methyl- penta2  
557 C6H14 Pentane, 3-methyl- penta3  
558 C4N2 2-Butynedinitrile c4n2  
559 C2H2N4 sym-tetrazine ttz  
560 C3H3N3 1,3,5-Triazine triazine135  
561 CH3N5 5-Aminotetrazole c4418615  
562 C4H4N2 1,3-Diazine diazine13  
563 C4H4N2 Pyrazine pyrazine  
564 C4H4N2 Pyridazine pyridazine  
565 C4H4N2 Succinonitrile c110612  
566 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
567 C2H4N4 1H-Tetrazole, 5-methyl- c4076362  
568 C2H4N4 2H-Tetrazole, 2-methyl- c16681780  
569 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile bibucn  
570 C5H5N E-2,4-pentadienenitrile bdcn  
571 C5H5N Pyridine pyridine  
572 B3N3H6 borazine borazine  
573 C6H6 Fulvene fulvene  
574 C4H6N2 1H-Imidazole, 2-methyl- c693981  
575 C5H7N (E)-2-Pentenenitrile c26294984  
576 C5H7N (E)-3-Pentenenitrile c16529661  
577 C5H7N (Z)-2-Pentenenitrile c25899507  
578 C5H7N 1H-Pyrrole, 1-methyl- c96548  
579 C5H7N Cyclobutanecarbonitrile c4426113  
580 C5H9N 1,2,3,6-Tetrahydropyridine c694053  
581 C5H9N Butanenitrile, 2-methyl- c18936179  
582 C5H9N Pentanenitrile c110598  
583 C5H9N Propanenitrile, 2,2-dimethyl- c630182  
584 C6H10 Bicyclo[3.1.0]hexane c285585  
585 C5H11N Cyclopentanamine cypentam  
586 C5H11N Piperidine piper  
587 C4H12N2 1,2-Butanediamine c4426486  
588 C4H12N2 2-Methyl-1,2-propanediamine c811938  
589 Li2CO3 Lithium Carbonate li2co3  
590 C2H3NO3 Oxamic acid oxamic  
591 C4H4O2 2(5H)-Furanone furanone  
592 C4H4O2 2-Oxetanone, 4-methylene- c674828  
593 C2H4N2O2 Oxalamide oxalamide  
594 C3H4O2S 2H-Thiete-1,1-dioxide c7285327  
595 C3H4S3 1,3-Dithiolane-2-thione c822388  
596 C2H4O4 Formic acid dimer fadimer  
597 C4H5NO 3-Methylisoxazole isox3m  
598 C4H5NO Isoxazole, 5-methyl- c5765446  
599 C4H5NS 4-Methylthiazole c693958  
600 C5H6O 2-methylfuran furan2m  
601 C5H6S Thiophene, 2-methyl- c554143  
602 C5H6S Thiophene, 3-methyl- c616444  
603 C4H6O2 2,3-Butanedione c431038  
604 C4H6O2 2-Propenoic acid, methyl ester c96333  
605 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
606 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
607 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
608 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
609 C4H6OS Dihydro-2-(3H)-thiophenone c1003107  
610 C4H6OS Dihydro-3-(2H)-thiophenone c1003049  
611 C4H6OS Vinyl sulfoxide c1115157  
612 CH6N4S Carbonothioic dihydrazide thiacarb  
613 C2H6N2O2 (E)-Azodioxymethane c37765154  
614 C2H6N2O2 Dimethylnitroamine c4164287  
615 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
616 C2H6O3S Sulfurous acid, dimethyl ester c616422  
617 C4H7NO 2-Pyrrolidinone c616455  
618 C4H7NO Ethoxyacetonitrile etoaccn  
619 C4H7NO Methacrylamide c79390  
620 C4H7NO Oxazole, 4,5-dihydro-2-methyl- c1120645  
621 HCONH2CN2H4 formamide aminomethanimine dimer d13  
622 CH3CH(CH3)ONO Isopropyl nitrite c541424  
623 CH3CH(NH2)COOH Alanine alanine  
624 CH3NHCH2COOH Sarcosine sarcosine  
625 NH2CH2CH2COOH β–alanine betaalanine  
626 NH2COOC2H5 Urethane urethane  
627 C5H8O 2H-Pyran, 3,4-dihydro- c110872  
628 C5H8O Furan, 2,3-dihydro-5-methyl- c1487156  
629 N(CH3)2CONH2 Urea, N,N-dimethyl- c598947  
630 NH2CONHC2H5 Urea, ethyl- c625525  
631 C4H8O2 1,3-Dioxane dioxan13  
632 C4H8O2 1,3-Dioxolane, 2-methyl- c497267  
633 C4H8O2 1,4-Dioxane dioxan14  
634 C4H8O2 Ethene, 1,1-dimethoxy- c922690  
635 C4H8OS s-Ethyl thioacetate c625605  
636 C3H8O3 1,2,3-Propanetriol glycerin  
637 C3H8O2S (Methylsulfonyl)ethane c594434  
638 C4H9NO Butanamide c541355  
639 C4H9NO Propanamide, 2-methyl- c563837  
640 C5H10O 2-Butanone, 3-methyl- c563804  
641 C5H10O 2H-Pyran, tetrahydro- c142687  
642 C5H10O 2-Pentanone mpk  
643 C5H10O Cyclopentanol c96413  
644 C5H10O Oxetane, 3,3-dimethyl- c6921353  
645 C5H10O Pentanal pal  
646 C5H10S 2H-Thiopyran, tetrahydro- c1613510  
647 C5H10S 3-Ethylthio-1-propene c5296628  
648 C5H10S Cyclopentanethiol c1679078  
649 C5H10S Thiophene, tetrahydro-2-methyl- c1795091  
650 C5H10S Thiophene, tetrahydro-3-methyl- c4740005  
651 C4H10O2 1,1-Dimethoxyethane c534156  
652 C4H10O2 1,3-Butanediol budiol13  
653 C4H10O2 1,4-Butanediol budiol14  
654 C4H10O2 Ethane, 1,2-dimethoxy- c110714  
655 C4H10OS Diethyl sulfoxide c70291  
656 C4H10S2 1,4-Butanedithiol budisl14  
657 C4H11NO Diethylhydroxylamine c3710847  
658 C5H12O 1-Butanol, 2-methyl- c137326  
659 C5H12O 1-Butanol, 3-methyl- c123513  
660 C5H12O 1-Pentanol pentanol1  
661 C5H12O 2-Butanol, 3-methyl- c598754  
662 C5H12O 2-Pentanol peol2  
663 C5H12O 3-Pentanol pentan3ol  
664 C5H12O Butane, 1-methoxy- meobu  
665 C5H12O Propane, 1-ethoxy- proet  
666 C5H12O Propane, 2-methoxy-2-methyl- c1634044  
667 C5H12S 1-Butanethiol, 2-methyl- c1878188  
668 C5H12S 1-Butanethiol, 3-methyl- c541311  
669 C5H12S 1-Pentanethiol c110667  
670 C5H12S 1-Propanethiol, 2,2-dimethyl- c1679089  
671 C5H12S 2-Butanethiol, 2-methyl- c1679090  
672 C5H12S 2-Butanethiol, 3-methyl- c2084186  
673 C5H12S Butane, 1-(methylthio)- c628295  
674 C5H12S Ethyl propyl sulfide c4110503  
675 C5H12S Propane, 2-(ethylthio)- c5145993  
676 C5H12S Propane, 2-methyl-2-(methylthio)- c6163640  
677 CF3CN Acetonitrile, trifluoro- cf3cn  
678 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
679 B2F4 Diboron tetrafluoride b2f4  
680 C2F4 Tetrafluoroethylene c2f4  
681 C2F4+ Tetrafluoroethylene cation c2f4+  
682 C2FCl3 fluorotrichloroethene c2fcl3  
683 C2Cl4 Tetrachloroethylene c2cl4  
684 PF5 Phosphorus pentafluoride pf5  
685 PCl5 Phosphorus pentachloride pcl5  
686 SbCl5 Antimony pentachloride sbcl5  
687 BrF5 bromine pentafluoride brf5  
688 ClF5 chlorinepentafluoride clf5  
689 IF5 pentafluoroiodine if5  
690 CF3CH2F 1,1,1,2-tetrafluoroethane cf3ch2f  
691 C3H5ClO2 Carbonochloridic acid, ethyl ester c541413  
692 C3H5Cl3 Propane, 1,2,3-trichloro- prcl135  
693 C4H8Cl2 1,4-Dichlorobutane c110565  
694 C4H8Cl2 Butane, 1,2-dichloro- c616217  
695 C4H8Cl2 Butane, 1,3-dichloro- c1190223  
696 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
697 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- c4028562  
698 C4H9ClO 1-Chloro-2-ethoxyethane c628342  
699 C5H11Cl Pentane, 1-chloro- pencl1  
700 C6H5CH2 benzyl radical benzyl  
701 C6H5CH3 toluene toluene  
702 C7H8 cycloheptatriene cht  
703 C7H8 Norbornadiene norbor  
704 C7H8 Quadricyclane qucy  
705 C7H12 Norbornane nor  
706 C7H16 2-methylhexane 2mhex  
707 C7H16 3-methylhexane hex3m  
708 C7H16 heptane heptane  
709 C6H7N 2-Methylpyridine mp  
710 C6H5NH2 aniline aniline  
711 C6H13N 2-Methylpiperidine pip2m  
712 C6H13N cyclohexanamine cham  
713 C6H15N triethylamine tea  
714 N2O5 Dinitrogen pentoxide n2o5  
715 C4H2O3 Maleic Anhydride malan  
716 C5H4O2 4-Cyclopentene-1,3-dione cpdio  
717 C5H4O2 furfural furfural  
718 C6H5O phenoxy radical phenoxy  
719 C5H5NO 2(1H)-Pyridinone c72762006  
720 C5H5NO 2(3H)-Pyridinone c9000048  
721 C5H5NO 2(5H)-Pyridinone c9000037  
722 C5H5NO 2-Pyridinol c109104  
723 C5H5NO 3(2H)-Pyridinone c9000004  
724 C5H5NO 3(4H)-Pyridinone c9000026  
725 C5H5NO 3(6H)-Pyridinone c9000015  
726 C5H5NO 3-Pyridinol c109002  
727 C5H5NO 4(1H)-Pryidinone c9000060  
728 C5H5NO 4(3H)-Pryidinone c9000059  
729 C5H5NO 4-Pyridinol c626642  
730 C6H5OH phenol phenol  
731 C6H6O 2,4-Cyclohexadienone c24599573  
732 C6H5SH Benzenethiol phsh  
733 HO2CCHNH2CH2OH Serine serine  
734 C4H8O2S Sulfolane sulfolane  
735 CH(C2H3)3 trivinyl methane tvm  
736 C6H10O cyclohexanone chexo  
737 C6H12O hexanal c6h12o  
738 C6H12O Oxepane oxepane  
739 C3H7OC3H7 di-n-propyl ether propr  
740 CF3COCl trifluoroacetyl chloride cf3cocl  
741 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
742 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
743 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
744 CCl3CHCl2 pentachloroethane ccl3chcl2  
745 C6H5F Fluorobenzene bzf  
746 C6H5Cl chlorobenzene bzcl  
747 C6H5Br bromobenzene bzbr  
748 C6H5CCH phenylacetylene phac  
749 C8H6 benzocyclobutadiene bcbd  
750 C8H6 Pentalene pentalene  
751 C6H5CHCH2 Styrene styrene  
752 C8H8 cubane cubane  
753 C8H8 cyclooctatetraene cot  
754 C6H5CH2CH3 Ethylbenzene etbz  
755 CH3C6H4CH3 meta-xylene mxylene  
756 CH3C6H4CH3 paraxylene pxylene  
757 C8H16 cyclooctane cyclooct  
758 (CH3)3CC(CH3)3 tetramethylbutane tmb  
759 C8H18 Octane c8h18  
760 C6H5CN phenyl cyanide phcn  
761 C6H12N2 Triethylenediamine ted  
762 C4O4-- squarate dianion c4o4--  
763 S8 Octasulfur s8  
764 C6H4O2 parabenzoquinone pbq  
765 C4H4N2O2 Uracil uracil  
766 C6H5OCH3 Anisole anisole  
767 C5H9NO2 Proline proline  
768 C6H12O2 Methyl pivalate c598981  
769 C6H12O2 Hexanoic acid hexa  
770 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
771 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- cf2clcfcl2  
772 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
773 C2F6 hexafluoroethane c2f6  
774 IF7 Iodine heptafluoride if7  
775 C6H4F2 metadifluorobenzene mdfb  
776 C6H4F2 orthodifluorobenzene odfb  
777 C6H4Cl2 1,3-dichlorobenzene dcb13  
778 C9H8 Indene indene  
779 C9H12 n-propyl benzene prbz  
780 C5H4N4 purine purine  
781 C8H7N Indole indole  
782 C3H3N3O3 cyanuric acid cyanuric  
783 C6H5NO2 Nitrobenzene c6h5no2  
784 C6H5COOH benzoic acid benzo  
785 C6H3F3 Benzene trifluoride 123 bzf3a  
786 C10H16 adamantane adamantane  
787 C6N4- tetracyanoethylene anion tcne-  
788 C10H22 Decane decane  
789 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- sf5cf3  
790 C3F8 perfluoropropane c3f8  
791 Fe(CO)5 Iron pentacarbonyl ipc  
792 Fe(C5H5)2 ferrocene fecp2  
793 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
794 C12H8 Acenaphthylene acenaph  
795 C12H10 biphenyl biphenyl  
796 C12H10 Heptalene heptalene  
797 C6H12O6 Inositol inositol  
798 C6F6 hexafluorobenzene c6f6  
799 C13H10 Fluorene fluorene  
800 C14H10 Anthracene anth  
801 C14H10 Phenanthrene phenanthrene  
802 C14H14 Bibenzyl bibenzyl  
803 C12H10N2 azobenzene azobenzene  
804 C16H10 Pyrene pyrene  
805 C18H12 Tetracene tetracene  
806 C19H16 Triphenylmethane tpm  
807 C24H12 Coronene coronene  
808 C60 Buckminsterfullerene c60