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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 MP2 /aug-cc-pVTZ

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count Species Name State Conformation
1 D Deuterium atom 1SKh
2 H Hydrogen atom 1SKh
3 H- Hydrogen atom anion 2SKh
4 H+ Hydrogen atom cation  Kh
5 D2 Deuterium diatomic 1ΣgD∞h
6 H2 Hydrogen diatomic 1ΣgD∞h
7 H2- hydrogen diatomic anion 2Σu+D∞h
8 H2+ Hydrogen cation 2Σg+D∞h
9 HD Deuterium hydride 1ΣgD∞h
10 He Helium atom 1SKh
11 He Helium atom   
12 He+ Helium atom cation 2SKh
13 HeH+ Helium hydride cation 1ΣC∞v
14 He2+ helium diatomic cation 2ΣuD∞h
15 Li Lithium atom 2SKh
16 Li- Lithium atom anion 1SKh
17 Li+ Lithium atom cation 1SKh
18 Na Sodium atom 2SKh
19 Na- Sodium atom anion 1SKh
20 Na+ Sodium atom cation 1SKh
21 LiH Lithium Hydride 1ΣC∞v
22 LiH- lithium hydride anion 2ΣC∞v
23 LiH+ lithium hydride cation 2ΣC∞v
24 NaH sodium hydride 1ΣC∞v
25 NaH- sodium hydride anion 2ΣC∞v
26 NaH+ sodium hydride cation 2ΣC∞v
27 CuH Copper monohydride 1ΣC∞v
28 Be Beryllium atom 1SKh
29 Be- Beryllium atom anion 2PKh
30 Be+ Beryllium atom cation 2SKh
31 Mg Magnesium atom 1SKh
32 Mg- Magnesium atom anion 2PKh
33 Mg+ Magnesium atom cation 2SKh
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 TiH Titanium monohydride 4ΦC∞v
41 ZnH+ Zinc, protonated   
42 BeH2 beryllium dihydride 1ΣgD∞h
43 BeH2+ Beryllium dihydride cation 2ΣC∞v
44 BeH2+ Beryllium dihydride cation 2ΣuD∞h
45 BeH2+ Beryllium dihydride cation   
46 MgH2 magnesium dihydride 1ΣgD∞h
47 B Boron atom 2PKh
48 B Boron atom 4PKh
49 B- Boron atom anion 3PKh
50 B+ Boron atom cation 1SKh
51 Al Aluminum atom 2PKh
52 Al- Aluminum atom anion 3PKh
53 Al+ Aluminum atom cation 1SKh
54 Sc Scandium atom 2DKh
55 Sc+ Scandium cation 3DKh
56 Ga Gallium atom 2P 
57 Ga- Gallium atom anion 3POh
58 Ga+ Gallium atom cation 1S 
59 BH Boron monohydride 1ΣC∞v
60 BH Boron monohydride 3ΠC∞v
61 BH- boron monohydride anion 2ΠC∞v
62 BH- boron monohydride anion 4ΣC∞v
63 BH+ boron monohydride cation 2ΣC∞v
64 AlH aluminum monohydride 1ΣC∞v
65 AlH- aluminum monohydride anion 2ΠC∞v
66 AlH+ aluminum monohydride cation 2ΣC∞v
67 ScH Scandium monohydride 1ΣC∞v
68 ScH+ Scandium monohydride cation 2ΣC∞v
69 GaH Gallium monohydride 1ΣC∞v
70 GaH+ Gallium monohydride cation 2ΣC∞v
71 BH2 boron dihydride 2A1C2v
72 BH2- boron dihydride anion 3B1C2v
73 BH2- boron dihydride anion 1A1C2v
74 BH2+ Boron dihydride cation 1ΣgD∞h
75 AlH2 aluminum dihydride 2A1C2v
76 AlH2- aluminum dihydride anion 1A1C2v
77 AlH2+ aluminum dihydride cation 1ΣgD∞h
78 BH3 boron trihydride 1A1'D3h
79 BH3- boron trihydride anion 2A2"D3h
80 BH3+ boron trihydride cation 2E'D3h
81 BH3+ boron trihydride cation 2B2C2v
82 BH3+ boron trihydride cation  C2v
83 AlH3 aluminum trihydride 1A1'D3h
84 AlH3- aluminum trihydride anion 2A2"D3h
85 AlH3- aluminum trihydride anion  C3v
86 AlH3+ aluminum trihydride cation 2ED3h
87 AlH3+ aluminum trihydride cation 2A1C2v
88 ScH3 Scandium trihydride 1A1'D3h
89 ScH3 Scandium trihydride 1A1C3v
90 GaH3 Gallium trihydride 1A1'D3h
91 BH4 borohydride 2B2C2v
92 BH4- borohydride anion 1A1Td
93 C Carbon atom 3P0Kh
94 C Carbon atom 3P1Kh
95 C- Carbon atom anion 4SKh
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 D2O Deuterium oxide 1A1C2v
217 H2O Water 1A1C2v
218 H2O- water anion 2A1C2v
219 H2O- water anion 2A'Cs
220 H2O+ water cation 2B1C2v
221 HDO Water-d1 1A1C2v
222 D2S Hydrogen sulfide-d2 1A1C2v
223 H2S Hydrogen sulfide 1A1C2v
224 H2S- Hydrogen sulfide anion 2A'Cs
225 H2S+ Hydrogen sulfide cation 2B1C2v
226 H2Se Hydrogen selenide 1A1C2v
227 H2Se+ Hydrogen selenide cation 2B1C2v
228 H3O+ hydronium cation 1A1C3v
229 H3S+ Sulfonium cation 1A1C3v
230 H3Se+ Hydrogen Selenide, protonated 1A1C3v
231 F Fluorine atom 2PKh
232 F- Fluorine atom anion 1SKh
233 F+ Fluorine atom cation 3SKh
234 F+ Fluorine atom cation 1DKh
235 Cl Chlorine atom 2PKh
236 Cl- Chlorine atom anion 1SKh
237 Cl+ Chlorine atom cation 3PKh
238 Cl+ Chlorine atom cation 1DKh
239 Br Bromine atom 2PKh
240 Br- Bromine atom anion 1SKh
241 Br+ Bromine atom cation 3PKh
242 DF Hydrofluoric acid-d 1ΣC∞v
243 HF Hydrogen fluoride 1ΣC∞v
244 HF- hydrogen fluoride anion 2ΣC∞v
245 HF+ hydrogen fluoride cation 2ΠC∞v
246 DCl Hydrochloric acid-d 1ΣC∞v
247 HCl Hydrogen chloride 1ΣC∞v
248 HCl- hydrogen chloride anion 2ΣC∞v
249 HCl+ hydrogen chloride cation 2ΠC∞v
250 HBr hydrogen bromide 1ΣC∞v
251 HBr- hydrogen bromide anion 2ΣC∞v
252 HBr+ hydrogen bromide cation 2ΠC∞v
253 H2Cl+ dihydrogen monochloride cation 1A1C2v
254 H2Br+ protonated hydrogen bromide 2A1C2v
255 Ne Neon atom 1SKh
256 Ne Neon atom   
257 Ne- Neon atom anion 2SKh
258 Ne+ Neon atom cation 2PKh
259 Ar Argon atom 1SKh
260 Ar- Argon atom anion 2SKh
261 Ar+ Argon atom cation 2PKh
262 Kr Krypton atom 1SKh
263 Kr+ Krypton cation 2PKh
264 HeLi+ Helium Lithium cation   
265 NeH neon hydrogen 2ΣC∞v
266 NeH+ neon hydrogen cation 1ΣC∞v
267 ArH+ Argon hydride cation 1ΣC∞v
268 KrH+ Protonated Krypton 1ΣC∞v
269 H2Ar H2 Ar dimer 1ΣC∞v
270 Li2 Lithium diatomic 1ΣgD∞v
271 Li2- lithium diatomic anion 2ΣuD∞h
272 Li2+ lithium diatomic cation 2ΣgD∞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 LiB Lithium boride 3ΠC∞v
292 LiAl Lithium Aluminum   
293 NaAl Sodium aluminum 1ΣC∞v
294 BeB Beryllium monoboride 2ΠC∞v
295 B2 Boron diatomic 3ΣgD∞h
296 B2 Boron diatomic 1ΣgD∞h
297 B2 Boron diatomic 5ΣuD∞h
298 B2- Boron diatomic anion 4ΣgD∞h
299 B2+ Boron diatomic cation 2ΠD∞h
300 BAl Boron Aluminum 3ΣC∞v
301 Al2 Aluminum diatomic 3ΣgD∞h
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 BC boron monocarbide 4Σ-C∞v
321 BC boron monocarbide 2ΠC∞v
322 BC- boron monocarbide anion 3ΠuC∞v
323 BC- boron monocarbide anion 1Σg+C∞v
324 BC+ boron monocarbide cation 3ΣC∞v
325 BC+ boron monocarbide cation 1ΣC∞v
326 AlC Aluminum carbide 4ΣC∞v
327 BSi Boron silicide 4ΣC∞v
328 BSi Boron silicide 2ΣC∞v
329 C2 Carbon diatomic 1Σg+D∞h
330 C2 Carbon diatomic 3ΠuD∞h
331 C2- carbon diatomic anion 2ΣgD∞h
332 C2+ carbon diatomic cation 4ΣgD∞h
333 C2+ carbon diatomic cation 2ΠD∞h
334 SiC silicon monocarbide 3ΣC∞v
335 SiC silicon monocarbide 1ΣC∞v
336 SiC- silicon monocarbide anion 2ΣgC∞v
337 SiC+ silicon monocarbide cation 2ΠC∞v
338 Si2 Silicon diatomic 3ΣgD∞h
339 Si2 Silicon diatomic 1ΣgD∞h
340 Si2- silcon diatomic anion 2ΣgD∞h
341 Si2+ silcon diatomic cation 2ΠD∞h
342 GeC Germanium monocarbide 1ΣC∞v
343 SiGe Silicon Germanium   
344 Ge2 Germanium diatomic 3ΣgD∞h
345 C2H Ethynyl radical 2ΣC∞v
346 C2H- Ethynyl anion 1ΣC∞v
347 C2H+ Ethynyl cation 3ΠC∞v
348 C2H+ Ethynyl cation 1ΣC∞v
349 C2H2 Acetylene 1ΣgD∞h
350 C2H2+ acetylene cation 2ΠuD∞h
351 C2H2+ acetylene cation   
352 CCH2 vinylidene 1A1C2v
353 CCH2 vinylidene 3B2C2v
354 H2CC- vinylidene anion   
355 HCCH- acetylene anion   
356 HCCH- acetylene anion   
357 Si2H2 disilyne   
358 Si2H2 disilyne   
359 Si2H2 disilyne   
360 Si2H2 disilyne   
361 CH3Li methyl lithium 1A1C3v
362 CH2BH methyleneborane 1A1C2v
363 C2H3 vinyl 2A'Cs
364 C2H3- vinyl anion 1A'Cs
365 C2H3+ vinyl cation 1A1C2V bridging H
366 C2H3+ vinyl cation 1A1C2V HCCH2
367 C2H4 Ethylene 1AgD2h
368 C2H4- Ethylene anion 2AgC2h
369 C2H4+ Ethylene cation 2B3uD2h
370 C2H4+ Ethylene cation 2B3D2
371 CH3CH methylmethylene 3A"Cs
372 Si2H4 Disilene   
373 Si2H4 Disilene   
374 Si2H4 Disilene   
375 CH3BH2 methylborane 1A'Cs
376 C2H5 Ethyl radical 2A'Cs
377 C2H5- Ethyl anion 1A'Cs
378 C2H6 Ethane 1A1gD3d
379 C2H6 Ethane 1A1'D3h
380 C2H6+ ethane cation 2BgC2h
381 C2H6+ ethane cation 2AgCi
382 CH3SiH3 methyl silane 1A1C3
383 Si2H6 disilane 1EuD3d
384 GeH3CH3 methyl germane 1A1C3v
385 C2H7+ Ethane, protonated 1AC2
386 LiN Lithium Nitride 3ΣC∞v
387 LiN Lithium Nitride 1ΣC∞v
388 LiN+ Lithium Nitride cation 4ΣC∞v
389 LiP Lithium monophosphide   
390 LiP Lithium monophosphide   
391 BeN Beryllium mononitride 4ΣC∞v
392 BeN Beryllium mononitride 2ΠC∞v
393 BeN- Beryllium mononitride anion 1ΣC∞v
394 BeN+ Beryllium mononitride cation 3ΣC∞v
395 BeN+ Beryllium mononitride cation 1ΣC∞v
396 MgN Magnesium Nitride   
397 MgN Magnesium Nitride   
398 BN- boron nitride anion 2ΣC∞v
399 AlN- aluminum mononitride anion 2ΣC∞v
400 AlN+ aluminum mononitride cation 2ΠC∞v
401 BP Boron monophosphide 3ΠC∞v
402 BP Boron monophosphide 1ΣC∞v
403 AlP Aluminum monophosphide 3ΣC∞v
404 AlP Aluminum monophosphide 3ΠC∞v
405 AlP Aluminum monophosphide 1ΣC∞v
406 GaN Gallium mononitride 3ΠC∞v
407 GaN Gallium mononitride 1ΣC∞v
408 GaP Gallium monophosphide 3ΣC∞v
409 GaP Gallium monophosphide 1ΣC∞v
410 GaAs Gallium arsenide 3Π 
411 GaAs Gallium arsenide 1Σ 
412 BN boron nitride 3ΠC∞v
413 BN boron nitride 1ΣC∞v
414 BN+ boron nitride cation 2ΠC∞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 2ΣC∞v
420 CP- carbon monophosphide anion 1ΣC∞v
421 CP+ carbon monophosphide cation 3ΣC∞v
422 CP+ carbon monophosphide cation 1ΣC∞v
423 SiN Silicon nitride 2ΣC∞v
424 SiN- silicon mononitride anion 1ΣC∞v
425 SiN+ silicon mononitride cation 3ΠC∞v
426 SiP Silicon monophosphide 2ΠC∞v
427 SiP- Silicon monophosphide anion 1ΣC∞v
428 SiP+ Silicon monophosphide cation 3ΣC∞v
429 SiP+ Silicon monophosphide cation 1ΣC∞v
430 N2 Nitrogen diatomic 1ΣgD∞h
431 N2 Nitrogen diatomic   
432 N2- nitrogen diatomic anion 2ΠgD∞h
433 N2+ diatomic nitrogen cation 2ΣgD∞h
434 PN Phosphorus mononitride 1ΣC∞v
435 PN- phosphorus nitride anion 2ΠC∞v
436 PN+ phosphorus nitride cation 2ΠC∞v
437 P2 Phosphorus diatomic 1ΣgD∞h
438 P2- phosphorus diatomic anion 2ΠgD∞h
439 P2+ phosphorus diatomic cation 2ΠUD∞h
440 AsN Arsenic mononitride 1ΣC∞v
441 AsP Arsenic monophosphide 1ΣC∞v
442 As2 Arsenic diatomic 1ΣgD∞h
443 HNC hydrogen isocyanide 1ΣC∞v
444 HCN Hydrogen cyanide 1ΣC∞v
445 HCN- Hydrogen cyanide anion 2A'Cs
446 HCN+ hydrogen cyanide cation 2ΠC∞v
447 HNC+ hydrogen isocyanide cation   
448 HCP Phosphaethyne 1ΣC∞v
449 HCP+ Phosphaethyne cation   
450 NNH Dinitrogen monohydride 2A'Cs
451 NNH+ Dinitrogen monohydride cation 1ΣC∞v
452 HPO Hydrogen phosphorus oxide 1A'Cs
453 LiNH2 lithium amide   
454 HBNH Boranimine 1ΣC∞v
455 CNH2 Aminomethylidyne radical 2B2C2v
456 CNH2+ N-protonated hydrogen isocyanide 1A1C2v
457 H2CN Dihydrogen cyanide radical 2B2C2v
458 H2CN+ hydrocyanonium cation 1A1C2v
459 HCNH methyleneazane 2A'CS cis
460 HCNH methyleneazane 2A'CS trans
461 HCNH+ N-protonated HCN 1ΣC∞v
462 H2NN Isodiazene   
463 N2H2 (E)-diazene 1AgC2h
464 N2H2 (Z)-Diazene 1A1C2v
465 N2H2+ trans-diazene cation 2AGC2h
466 CH2NH Methanimine 1A'Cs
467 CH2NH+ Methanimine cation   
468 CHNH2 aminomethylene   
469 CHNH2+ Aminocarbene cation   
470 CH2PH Phosphaethene 1A'Cs
471 BH2NH2 Boranamine   
472 CH2NH2+ methyleneamine cation 1A1C2v
473 N2H4 Hydrazine 1AC2
474 N2H4+ hydrazine cation 2AGC2h
475 P2H4 Diphosphine 1AC2
476 CH3NH2 methyl amine 1A'Cs
477 CH3NH2+ methyl amine cation 2A'Cs
478 CH3PH2 Methyl phosphine 1A'Cs
479 SiH3NH2 Silane, amino   
480 N2H5+ protonated hydrazine 1A'Cs
481 BH3PH3 borane phosphine   
482 BH3NH3 borane ammonia 1A1C3v
483 CH3NH3 methyl ammonium radical 2A1C3v
484 CH3NH3+ protonated methylamine 1A1C3v
485 CH3PH3+ methyl phosphine, protonated 1A1C3v
486 NH3NH3 Ammonia Dimer 1AgC2h
487 NH3NH3 Ammonia Dimer 1A'Cs
488 N2H7+ ammonia ammonium dimer   
489 LiO lithium oxide 2ΣC∞v
490 LiO- lithium oxide anion 1ΣC∞v
491 LiO- lithium oxide anion 3ΣC∞v
492 LiO+ lithium oxide cation 3ΣC∞v
493 LiO+ lithium oxide cation 1ΣC∞v
494 LiS Lithium monosulfide 2ΠC∞v
495 LiS+ Lithium sulfide cation 3ΣC∞v
496 NaO sodium monoxide 2ΣC∞v
497 NaO- sodium oxide anion 1ΣC∞v
498 NaO+ sodium oxide cation 3ΣC∞v
499 NaS Sodium sulfide 2ΠC∞v
500 CuO Copper Monoxide 2ΠC∞v
501 LiSe Lithium monoselenide   
502 BeO beryllium oxide 1ΣC∞v
503 BeO- Beryllium monoxide anion 2ΣC∞v
504 BeO+ Beryllium monoxide cation 2ΠC∞v
505 BeS beryllium sulfide 1ΣC∞v
506 MgO magnesium oxide 1Σ+C∞v
507 MgO- magnesium oxide anion 2ΣC∞v
508 MgO+ magnesium oxide cation 2ΠC∞v
509 MgS magnesium sulfide 1ΣC∞v
510 MgS- magnesium sulfide anion 2ΣC∞v
511 MgS+ magnesium sulfide cation 2ΠC∞v
512 ZnO zinc monoxide 1ΣC∞v
513 ZnS Zinc sulfide 1Σ+C∞v
514 BeS- Beryllium monosulfide anion 2ΣC∞v
515 BeS+ Beryllium monosulfide cation 2ΠC∞v
516 BO boron monoxide 2ΣC∞v
517 BO- boron monoxide anion 1ΣC∞v
518 AlO Aluminum monoxide 2ΣC∞v
519 AlO- Aluminum monoxide anion 1ΣC∞v
520 AlO+ aluminum monoxide cation 1ΣC∞v
521 BS boron sulfide 2ΣC∞v
522 BS- boron monosulfide anion 1ΣC∞v
523 BS+ boron monosulfide cation 1ΣC∞v
524 AlS Aluminum sulfide 2ΣC∞v
525 AlS- aluminum monosulfide anion 1ΣC∞v
526 AlS+ aluminum monosulfide cation 1ΣC∞v
527 ScO Scandium monoxide 2ΣC∞v
528 GaO Gallium monoxide 2ΣC∞v
529 GaS Gallium monosulfide   
530 BO+ boron monoxide cation 1ΣC∞v
531 CO Carbon monoxide 1ΣC∞v
532 CO Carbon monoxide 3ΠC∞v
533 CO- carbon monoxide anion 2ΠC∞v
534 CO+ carbon monoxide cation 2ΣC∞v
535 CS carbon monosulfide 1ΣC∞v
536 CS- carbon monosulfide anion 2ΠC∞v
537 CS+ carbon monosulfide cation 2ΣC∞v
538 SiO Silicon monoxide 1ΣC∞v
539 SiO- silicon monoxide anion 2ΠC∞v
540 SiO+ silicon monoxide cation 2ΣC∞v
541 SiS silicon monosulfide 1ΣC∞v
542 SiS- silicon monosulfide anion 2ΠC∞v
543 SiS+ silicon monosulfide cation 2ΣC∞v
544 TiO Titanium monoxide 3ΔC∞v
545 CSe Carbon monoselenide 1ΣC∞v
546 CSe- Carbon monoselenide anion 2ΠC∞v
547 GeO Germanium monoxide 1ΣC∞v
548 GeO+ Germanium monoxide cation 2ΣC∞v
549 GeS Germanium monosulfide 1ΣC∞v
550 SiSe Silicon Monoselenide   
551 SiSe+ Silicon Monoselenide cation   
552 GeSe Germanium monoselenide   
553 NO Nitric oxide 2ΠC∞v
554 NO- nitric oxide anion 3ΣC∞v
555 NO- nitric oxide anion 1ΔC∞v
556 NO+ nitric oxide cation 1ΣC∞v
557 NS Mononitrogen monosulfide 2ΠC∞v
558 NS- nitrogen sulfide anion 3ΣC∞v
559 NS- nitrogen sulfide anion 1ΣC∞v
560 NS+ nitrogen sulfide cation 1ΣC∞v
561 PO Phosphorus monoxide 2ΠC∞v
562 PO- phosphorus monoxide anion 3ΣC∞v
563 PO+ phosphorus monoxide cation 1ΣC∞v
564 PS phosphorus sulfide 2ΣC∞v
565 PS- phosphorus monosulfide anion 3ΣC∞v
566 PS- phosphorus monosulfide anion 1ΣC∞v
567 PS+ phosphorus monosulfide cation 1ΣC∞v
568 VO Vanadium monoxide 4Σ- 
569 AsO Arsenic monoxide 2ΠC∞v
570 NSe Nitrogen monoselenide 2ΠC∞v
571 AsS Arsenic monosulfide 2ΠC∞v
572 PSe Phosphorus monoselenide 2ΠC∞v
573 AsSe Arsenic monoselenide 2ΠC∞v
574 O2 Oxygen diatomic 3ΣgD∞h
575 O2 Oxygen diatomic 1ΔgD∞h
576 O2- oxygen diatomic anion 2ΠD∞h
577 O2-- dioxygen dianion   
578 O2+ diatomic oxygen cation 2ΠgD∞h
579 SO Sulfur monoxide 3ΣC∞v
580 SO Sulfur monoxide 1ΣC∞v
581 SO- sulfur monoxide anion 2ΠC∞v
582 SO+ sulfur monoxide cation 2ΠC∞v
583 S2 Sulfur diatomic 3ΣgD∞h
584 S2 Sulfur diatomic 1ΣD∞h
585 S2- sulfur diatomic anion 2ΠD∞h
586 S2+ sulfur diatomic cation 2ΠD∞h
587 SeO Selenium monoxide 3ΣC∞v
588 SeO- selenium monoxide anion 2ΠC∞v
589 SeO+ selenium monoxide cation 2ΠC∞v
590 SeS Selenium monosulfide 3ΣC∞v
591 SeS- selenium monosulfide anion 2ΠC∞v
592 Se2 Selenium diatomic 3ΣgD∞h
593 LiOH lithium hydroxide 1ΣC∞v
594 NaOH sodium hydroxide 1ΣC∞v
595 BeOH beryllium monohydroxide 2A'Cs
596 BeOH beryllium monohydroxide 2ΣC∞v
597 MgOH magnesium hydroxide 2A'Cs
598 HBO Boron hydride oxide 1ΣC∞v
599 HBS hydrogen boron sulfide 1ΣC∞v
600 COH Hydroxymethylidyne   
601 COH+ Carbon Monoxide, protonated 1ΣC∞v
602 HCO Formyl radical 2A'Cs
603 HCO- formyl anion 1A'Cs
604 HCO+ Formyl cation 1ΣC∞v
605 HCS Thioformyl radical 2A'Cs
606 HCS- Thioformyl anion 1A'Cs
607 HCS+ Thioformyl cation 1ΣC∞v
608 HNO Nitrosyl hydride 1A'Cs
609 HNO- Nitrosyl hydride anion 2A"Cs
610 HNO+ Nitrosyl hydride cation 2A'Cs
611 NOH Hydroxyimidogen 3A"Cs
612 NOH+ O-protonated nitric oxide 2A'Cs
613 HNS Sulfur imide 1A'Cs
614 HNS- Sulfur imide anion 2ACs
615 HO2 Hydroperoxy radical 2A"Cs
616 HO2- Hydroperoxy anion 1A'Cs
617 HO2+ Hydroperoxy cation 3A"Cs
618 HO2+ Hydroperoxy cation 1A'Cs
619 HSO+ Sulfur Monoxide, S-protonated   
620 SOH Sulfur Hydroxide   
621 SOH+ Sulfur Monoxide, protonated   
622 HS2 Thiosulfeno radical 2A"Cs
623 H2CO Formaldehyde 1A1C2v
624 H2CO- formaldehyde anion 2A'Cs
625 H2CO- formaldehyde anion   
626 H2CO+ formaldehyde cation 2B2C2v
627 HOCH hydroxycarbene 1A'CS trans
628 HOCH hydroxycarbene 1A'CS cis
629 H2CS Thioformaldehyde 1A1C2v
630 H2CS- thioformaldehyde anion   
631 H2CS- thioformaldehyde anion   
632 H2CS+ thioformaldehyde cation 2B2C2v
633 H2CSe Selenoformaldehyde   
634 H2NO nitroxide 2B1C2v
635 H2NO nitroxide 2A'Cs
636 H2O2 Hydrogen peroxide 1AC2
637 H2O2 Hydrogen peroxide 1AgC2h
638 H2O2+ Hydrogen peroxide cation 2BgC2h
639 H2O2+ Hydrogen peroxide cation 2A1C2v
640 H2OO water oxide   
641 HOSH hydrogen thioperoxide   
642 H2S2 Disulfane 1AC2
643 H2S2+ hydrogen disulfide cation 2BgC2h
644 H2Se2 hydrogen diselenide   
645 CH2OH Hydroxymethyl radical 2AC1
646 CH2OH+ hydroxymethyl cation 1A'Cs
647 CH3O Methoxy radical 2A'C1
648 CH3O- methoxy anion 1A1C3v
649 CH3O+ Methoxy cation 3A1C3v
650 CH3S thiomethoxy 2A'C3v
651 H2CSH+ Thioformaldehyde, protonated 1A'Cs
652 NH2OH hydroxylamine 1A'Cs
653 NH2OH+ Hydroxylamine cation   
654 NH3O Ammonia Oxide 1A1C3v
655 H2POH Phosphinous acid 1A1'CS trans
656 H2POH Phosphinous acid 1A1'CS cis
657 H3PO Phosphine oxide 1A1C3v
658 NH2SH Thiohydroxylamine   
659 NH2SH Thiohydroxylamine   
660 NH3S sulfidoazane   
661 H3O2+ hydrogen peroxide, protonated 1A'Cs
662 CH3OH Methyl alcohol 1A'Cs
663 CH3OH- Methyl alcohol anion 2A'Cs
664 CH3OH- Methyl alcohol anion 2A'CS eclipsed
665 CH3OH+ Methyl alcohol cation 2A"Cs
666 CH3OH+ Methyl alcohol cation 2AC1
667 CH3SH Methanethiol 1A'Cs
668 CH3SH+ Methanethiol cation 2A"Cs
669 SiH3OH silanol   
670 CH3SeH Methane selenol 1A'Cs
671 NH2OH2+ protonated hydroxylamine   
672 NH3OH+ N-protonated hydroxylamine   
673 H2OH2O water dimer 1A'Cs
674 CH3OH2+ Methanol, protonated 1A'Cs
675 CH3SH2+ protonated methylsulfide 1A'Cs
676 H2ONH3 Water Ammonia Dimer 1A'C1
677 H5O2+ Dihydroxonium ion 1AC2
678 LiF lithium fluoride 1ΣC∞v
679 LiCl lithium chloride 1ΣC∞v
680 LiCl- lithium chloride anion 2ΣC∞v
681 LiCl+ lithium chloride cation 2ΠC∞v
682 NaF sodium fluoride 1ΣC∞v
683 NaF- sodium fluoride anion 2ΣC∞v
684 NaF+ sodium fluoride cation 2ΣC∞v
685 NaCl Sodium Chloride 1ΣC∞v
686 NaCl- sodium chloride anion 2ΣC∞v
687 NaCl+ sodium chloride cation 2ΠC∞v
688 CuF Copper monofluoride 1ΣC∞v
689 LiBr Lithium Bromide 1ΣC∞v
690 LiBr- lithium bromide anion 2ΣC∞v
691 LiBr+ lithium bromide cation 2ΠC∞v
692 NaBr Sodium Bromide 1ΣC∞v
693 LiF- lithium fluoride anion 2ΣC∞v
694 LiF+ lithium fluoride cation 2ΠC∞v
695 BeF Beryllium monofluoride 2ΣC∞v
696 BeF- Beryllium monofluoride anion 1ΣC∞v
697 BeF+ Beryllium monofluoride cation 1ΣC∞v
698 BeCl beryllium monochloride 2ΣC∞v
699 MgF Magnesium monofluoride 2ΣC∞v
700 MgF- magnesium fluoride anion 1ΣC∞v
701 MgF+ magnesium fluoride cation 1ΣC∞v
702 MgCl magnesium monochloride 2ΣC∞v
703 MgCl- magnesium monochloride anion 1ΣC∞v
704 MgCl+ magnesium monochloride cation 1ΣC∞v
705 TiCl Titanium Monochloride 4ΣC∞v
706 ZnF Zinc monofluoride 2ΣC∞v
707 BeCl- beryllium monochloride anion 1ΣC∞v
708 BeCl+ beryllium monochloride cation 1ΣC∞v
709 BF Boron monofluoride 1ΣC∞v
710 BF- Boron monofluoride anion 2ΠC∞v
711 BF+ Boron monofluoride cation 2ΣC∞v
712 AlF Aluminum monofluoride 1Σ+C∞v
713 AlF- Aluminum monofluoride anion 2ΠC∞v
714 AlF+ Aluminum monofluoride cation 2ΣC∞v
715 BCl boron monochloride 1ΣC∞v
716 BCl- boron monochloride anion 2ΠC∞v
717 BCl+ boron monochloride cation 2ΣC∞v
718 AlCl Aluminum monochloride 1ΣC∞v
719 AlCl- aluminum monochloride anion 2ΠC∞v
720 AlCl+ aluminum monochloride cation 2ΣC∞v
721 ScF Scandium monofluoride 1ΣC∞v
722 BBr Boron monobromide 1ΣC∞v
723 GaF Gallium monofluoride 1ΣC∞v
724 GaF+ Gallium monofluoride cation 2ΣC∞v
725 AlBr Aluminum monobromide   
726 GaCl Gallium monochloride 1ΣGC∞v
727 GaCl+ Gallium monochloride cation 2ΣC∞v
728 GaBr Gallium monobromide   
729 CF Fluoromethylidyne 2ΠC∞v
730 CF- carbon monofluoride anion 1ΣC∞v
731 CF+ carbon monofluoride cation 1ΣC∞v
732 CCl carbon monochloride 2ΠC∞v
733 CCl- carbon monochloride anion 3ΣC∞v
734 CCl+ carbon monochloride cation 1ΣC∞v
735 SiF silicon monofluoride 2ΠC∞v
736 SiF- silicon monofluoride anion 3ΣC∞v
737 SiF+ silicon monofluoride cation 1ΣC∞v
738 SiCl Clorosilylidyne 2ΠC∞v
739 SiCl- silicon monochloride anion 3ΣC∞v
740 SiCl+ silicon monochloride cation 1ΣC∞v
741 CBr Carbon monobromide 2ΠC∞v
742 GeF Germanium monofluoride 2ΠC∞v
743 GeF+ Germanium monofluoride cation 1ΣC∞v
744 GeCl Germanium monochloride 2ΠC∞v
745 GeCl+ Germanium monochloride cation   
746 SiBr Silicon monobromide 2ΠC∞v
747 SiBr+ Silicon monobromide cation   
748 NF nitrogen fluoride 3ΣC∞v
749 NF nitrogen fluoride 1ΣC∞v
750 NF- nitrogen monofluorine anion 2ΠC∞v
751 NF+ nitrogen monofluoirde cation 2ΠC∞v
752 NCl nitrogen monochloride 3ΣC∞v
753 NCl nitrogen monochloride 1ΣC∞v
754 NCl- nitrogen monochloride anion 2ΠC∞v
755 NCl+ nitrogen monochloride cation 2ΠC∞v
756 PF phosphorus monofluoride 3ΣC∞v
757 PF phosphorus monofluoride 1ΔC∞v
758 PF- phosphorus monofluoride anion 2ΠC∞v
759 PF+ phosphorus monofluoride cation 2ΠC∞v
760 PCl phosphorus chloride 3ΣC∞v
761 PCl phosphorus chloride 1ΣC∞v
762 PCl- phosphorus monochloride anion 2ΠC∞v
763 PCl+ phosphorus monochloride cation 2ΠC∞v
764 AsF Arsenic monofluoride 3ΣC∞v
765 AsF Arsenic monofluoride 1ΔC∞v
766 NBr nitrogen monobromide 3Σ-C∞v
767 AsCl Arsenic monochloride 3ΣC∞v
768 PBr Phosphorus monobromide   
769 FO Oxygen monofluoride 2ΠC∞v
770 FO- flourine oxide anion 1ΣC∞v
771 FO+ fluorine monoxide cation 3ΣC∞v
772 ClO Monochlorine monoxide 2ΠC∞v
773 ClO- chlorine monoxide anion 1ΣC∞v
774 ClO+ chlorine monoxide cation 3ΣC∞v
775 ClO+ chlorine monoxide cation 1ΣC∞v
776 SF Monosulfur monofluoride 2ΠC∞v
777 SF- sulfur monofluoride anion 1ΣC∞v
778 SF+ sulfur monofluoride cation 3ΣC∞v
779 SF+ sulfur monofluoride cation 1ΣC∞v
780 SCl sulfur monochloride 2ΠC∞v
781 SCl- sulfur monochloride anion 1ΣC∞v
782 SCl+ sulfur monochloride cation 3ΣgC∞v
783 SCl+ sulfur monochloride cation 1ΣC∞v
784 BrO Bromine monoxide 2ΠC∞v
785 BrO- Bromine monoxide anion 1ΣC∞v
786 BrO+ Bromine monoxide cation   
787 SeF Selenium monofluoride 2ΠC∞v
788 SBr Sulfur monobromide radical   
789 SBr+ Sulfur monobromide cation   
790 SeCl Selenium monochloride 2ΠC∞v
791 SeBr Selenium monobromide   
792 BrCl Bromine monochloride 1ΣC∞v
793 F2 Fluorine diatomic 1ΣgD∞h
794 F2- flourine diatomic anion 2ΣuD∞h
795 F2+ flourine diatomic cation 2ΠgD∞h
796 ClF Chlorine monofluoride 1Σ+C∞v
797 ClF- clorine monofluoride anion 2ΣC∞v
798 ClF+ clorine monofluoride cation 2ΠC∞v
799 Cl2 Chlorine diatomic 1ΣgD∞h
800 Cl2- chlorine diatomic anion 2ΣuD∞h
801 Cl2+ chlorine diatomic cation 2ΠgD∞h
802 BrF Bromine monofluoride 1ΣC∞v
803 BrF- bromine fluoride anion 2ΣC∞v
804 BrCl- bromine chloride anion 2ΣC∞v
805 BrCl+ bromine chloride cation 2ΠC∞v
806 Br2 Bromine diatomic 1ΣgD∞h
807 Br2- bromine diatomic anion 2ΣuD∞h
808 Br2+ bromine diatomic cation 2ΠgD∞h
809 HCF Fluoromethylene 1A'Cs
810 HCF Fluoromethylene 3A"Cs
811 HCCl Chloromethylene 1A'Cs
812 HCCl Chloromethylene 3A"Cs
813 HSiF fluorosilylene   
814 HSiCl Chlorosilylene   
815 HSiBr monobromosilylene   
816 CHBr bromomethylene 1A'Cs
817 CHBr bromomethylene 3A"Cs
818 HOF Hypofluorous acid 1A'Cs
819 DOCl Hypochlorous acid-d 1A'Cs
820 HOCl hypochlorous acid 1A'Cs
821 HOCl+ hypochlorous acid cation   
822 HOBr Hypobromous acid 1A'Cs
823 HOBr+ Hypobromous acid cation 2A"Cs
824 F2H+ Fluorine, protonated 1A'Cs
825 FHF- Hydrogen difluoride anion 1ΣgD∞h
826 ClFH+ Chlorine fluoride, F-protonated   
827 FClH+ Chlorine fluoride, Cl-protonated   
828 Cl2H+ Chlorine, protonated 1A'Cs
829 CH2Br bromomethyl radical 2A'Cs
830 CH2Br bromomethyl radical   
831 CH2F fluoromethyl radical 2ACs
832 CH2F+ fluoromethyl cation   
833 CH2Cl+ chloromethyl cation   
834 CH2Cl chloromethyl radical 2A'Cs
835 CH2Cl chloromethyl radical 2B1C2v
836 NH2F monofluoroamine 1A'Cs
837 NH2Cl chloramine 1A'Cs
838 CH3F+ methyl fluoride cation   
839 CD3F methylfluoride-d3 1A1C3v
840 CH3F Methyl fluoride 1A1C3v
841 CD3Cl methyl chloride d3 1A1C3v
842 CH3Cl Methyl chloride 1A1C3v
843 CH3Cl+ Methyl chloride cation   
844 SiH3F monofluorosilane 1A1C3v
845 SiH3Cl chlorosilane 1A1C1
846 CH3Br methyl bromide 1A1C3v
847 GeH3F monofluorogermane   
848 GeH3Cl monochlorogermane   
849 SiH3Br bromosilane 1A1C3v
850 NH3Cl+ protonated monochloroammonia   
851 CH3ClH+ methyl chloride, protonated   
852 NH4Cl Ammonium chloride   
853 LiNe+ Lithium Neon cation   
854 Ne2 Neon diatomic 1ΣgD∞h
855 Ne2+ Neon diatomic cation 2ΣuD∞h
856 Ar2 Argon diatomic 1SgD∞h
857 Ar2+ Argon diatomic cation 2ΣuD∞h
858 Li3 Lithium trimer 2B2C2v
859 Li3+ Lithium trimer cation 1A1'D3h
860 C3 carbon trimer 1ΣgD∞h
861 C3 carbon trimer 1A1C2v
862 C3+ carbon trimer cation 2ΣuD∞h
863 SiC2 Silicon dicarbide   
864 C3H3 cyclopropenyl radical 2A'Cs
865 C3H3- Propargyl anion 1A'Cs
866 C3H3+ cyclopropenyl cation 1A1D3h
867 C3H3+ Propargyl cation 1A1C2v
868 C3H4 cyclopropene 1A1C2v
869 CH2CCH2 allene 1A1D2d
870 CH3CCH propyne 1A'C3v
871 C3H5 Allyl radical 2A2C2v
872 C3H5 Allyl radical 2A"Cs
873 C3H5+ Allyl cation 1A1C2v
874 CH3CHCH 1-propenyl radical 2A'Cs
875 C3H6 Cyclopropane 1A1'D3h
876 CH2CHCH3 Propene 1A'Cs
877 C3H7 n-Propyl radical 2A"C1
878 C3H7+ cyclopropane, protonated   
879 CH3CHCH3 Isopropyl radical 2AC2
880 CH3CHCH3+ Isopropyl cation 1AC2
881 C3H8 Propane 1A1C2v
882 SiH2(CH3)2 dimethylsilane 1A1C2v
883 Si3H8 trisilane   
884 LiCN lithium cyanide 1ΣC*V LiCN
885 LiCN lithium cyanide 1A'Cs
886 LiCN lithium cyanide 1ΣC*V LiNC
887 NaCN Sodium Cyanide 1ΣC∞v
888 NaCN Sodium Cyanide 1ACs
889 NaCN Sodium Cyanide 1ΣC∞v
890 ZnCN Zinc monocyanide 2ΣC∞v
891 ZnNC Zinc isocyanide 2ΣC∞v
892 AlCN Aluminum monocyanide   
893 AlNC Aluminum isocyanide   
894 CN2 3H-Diazirin-3-ylidene 1A1C2v
895 CNN Diazocarbene   
896 NCN Cyanoimidogen 3ΣgD∞h
897 NCN Cyanoimidogen 1ΣgD∞h
898 N3 azide radical 2ΠgD∞h
899 N3- azide anion 1ΣGD∞h
900 N3+ azide cation 3ΣgD∞h
901 N3+ azide cation 3ΣC∞v
902 HCCN cyanomethylene 3A"Cs
903 HCCN cyanomethylene 3ΣC∞v
904 HCCN cyanomethylene   
905 HN3 hydrogen azide 1A'Cs
906 HN3+ Hydrazoic acid cation   
907 HNCNH diiminomethane 1AC2
908 CH2N2 diazirine 1A1C2v
909 CH2NN diazomethane 1A1C2v
910 NH2CN cyanamide 1A'Cs
911 NH2CN cyanamide 1A1C2v
912 HNNNH+ 1,2-Triazadienium   
913 NH2NN+ hydrazoic acid, protonated   
914 CH3CN Acetonitrile 1A1C3v
915 CH3CN- acetonitrile anion 2EC3v
916 CH3CN- acetonitrile anion 2A'Cs
917 CH3CN+ Acetonitrile cation 2A"Cs
918 CH3NC methyl isocyanide 1A1C3v
919 CHNCH2 2H-Azirine   
920 CHNHCH 1H-Azirine   
921 H2CCNH Ethenimine   
922 H2CNCH methyleneaminomethylene   
923 HCCNH2 Ethynamine   
924 HCNCH2+ 2H-Azirine cation   
925 HNCNH2+ diiminomethane, protonated 1A'Cs
926 NCNH3+ Cyanamide, protonated 1A1C3v
927 NH2CNH+ cyanamide, cn protonated   
928 NH3CN+ cyanamide, amine protonated   
929 CH2CHNH vinylazine 2A"CS cis
930 CH2CHNH vinylazine 2A"CS trans
931 CH3CHN methylmethaniminyl radical 2A'Cs
932 NHCHNH2 aminomethanimine 1AC1
933 CH2NCH3 N-methylmethanimine 1A'Cs
934 CH3CHNH ethanimine 1A'CS NH up
935 CH3CHNH ethanimine 1A'CS NH down
936 C2H5NH+ Protonated Aziridine 1A1C2v
937 C2H6N+ aziridine, protonated 1A1C2v
938 NH2CH2NH2 diaminomethane 1A1C2v
939 CH3CH2NH2 Ethylamine 1A'Cs
940 CH3CH2NH2 Ethylamine   
941 CH3NHCH3 Dimethylamine 1A'Cs
942 CH3PHCH3 dimethylphosphine 1A'Cs
943 (CH3)2NH2+ dimethylammonium cation 1A1C2v
944 CH3CH2NH3+ ethylamine, protonated 1A'Cs
945 Li2O dilithium oxide 1ΣgD∞h
946 Li2O+ dilithium oxide cation 2ΠD∞h
947 Li2S dilithium sulfide 1ΣGD∞h
948 Li2S dilithium sulfide 1A1C2v
949 Na2O disodium monoxide 1ΣgLinear
950 Na2O disodium monoxide 1A1C2v
951 Na2S Sodium sulfide   
952 Na2S Sodium sulfide   
953 LiO2 Lithium dioxide   
954 NaO2 Sodium superoxide   
955 CCO Dicarbon monoxide 3ΣC∞v
956 CCO Dicarbon monoxide 1ΠC∞v
957 NCO isocyanato radical 2ΠC∞v
958 BO2- Boron dioxide anion 1ΣgD∞h
959 BO2+ Boron dioxide cation 3ΣgD∞h
960 N2O Nitrous oxide 1ΣC∞v
961 N2O- Nitrous oxide anion 2A'Cs
962 N2O+ Nitrous oxide cation 2ΠC∞v
963 NNS Nitrogen sulfide 1ΣC∞v
964 PPO Phosphorus oxide phosphide 1ΣC∞v
965 CO2 Carbon dioxide 1ΣgD∞h
966 CO2- Carbon dioxide anion 2A1C2v
967 CO2+ Carbon dioxide cation 2ΠgD∞h
968 CO2+ Carbon dioxide cation 2ΠC∞v
969 OCS Carbonyl sulfide 1ΣC∞v
970 OCS+ Carbonyl sulfide cation 2ΠC∞v
971 CS2 Carbon disulfide 1ΣgD∞h
972 CS2- Carbon disulfide anion 2A1C2v
973 CS2+ Carbon disulfide cation 2ΠD∞h
974 TiO2 Titanium dioxide 1A1C2v
975 SiS2 Silicon disulfide 1ΣGD∞h
976 GeO2 Germanium dioxide 1ΣgD∞h
977 OCSe Carbonyl selenide 1ΣC∞v
978 SCSe Carbon sulfide selenide   
979 GeS2 Germanium disulfide 1ΣGD∞h
980 CSe2 Carbon diselenide 1A1D∞h
981 NO2 Nitrogen dioxide 2A1C2v
982 NO2- Nitrogen dioxide anion 1A1C2v
983 NO2+ Nitrogen dioxide cation 1ΣGD∞h
984 NSO sulfinyl amidogen   
985 PO2+ Phosphorus dioxide cation 1ΣGD∞h
986 SNO Nitrogen oxide sulfide   
987 AsO2 Aresenic dioxide 2A1C2v
988 O3 Ozone 1A1Cs
989 SO2 Sulfur dioxide 1A1C2v
990 SO2- Sulfur dioxide anion 2B1C2v
991 SO2+ Sulfur dioxide cation 2A1C2v
992 SSO Disulfur monoxide 1A'Cs
993 S3 Sulfur trimer 1A1C2v
994 S3 Sulfur trimer   
995 S3- Sulfur trimer anion 2B1C2v
996 S3+ Sulfur trimer cation 2B2C2v
997 SeO2 Selenium dioxide 1A1C2v
998 SeO2+ Selenium dioxide cation 2A1C2v
999 HCCO ketenyl radical 2ΠC∞v
1000 HCCO ketenyl radical 2A"Cs
1001 HCNO fulminic acid 1ΣC∞v
1002 HCNO fulminic acid 1A'Cs
1003 HNCS Isothiocyanic acid   
1004 HSCN thiocyanic acid 1A'Cs
1005 HNNO+ Nitrous oxide, N-protonated 1A'Cs
1006 NNOH+ Nitrous Oxide, O-protonated 1A'Cs
1007 HCOO formate neutral radical 2A'Cs
1008 HOCO Hydrocarboxyl radical 1A'cis
1009 HOCO Hydrocarboxyl radical 1A'trans
1010 HOCO+ Hydrocarboxyl cation 1A'Cs
1011 HNO2+ nitrous acid cation 2A'Cs
1012 O3H+ protonated ozone 1A'Cs
1013 O3H+ protonated ozone   
1014 SO2H+ protonated sulfur dioxide 1A'Cs
1015 C2H2O Oxirene 1A1C2v
1016 CH2CO Ketene 1A1C2v
1017 CH2CO+ Ketene cation 2B1C2v
1018 CH2CS Thioketene   
1019 Be(OH)2 Beryllium hydroxide   
1020 Mg(OH)2 Magnesium dihydroxide 1AC2
1021 Mg(OH)2 Magnesium dihydroxide 1ΣgD∞h
1022 NH2NO Nitrosamide 1AC1
1023 CH2O2 Dioxirane 1A1C2v
1024 H2COO Dioxymethyl radical 2A'Cs
1025 H2COO+ dioxymethyl cation 2A'Cs
1026 HCOOH Formic acid 1A'Cs
1027 HCOOH Formic acid   
1028 H2O3 Hydrogen trioxide 1AC2
1029 HSSSH trisulfane 1AC2
1030 HSSSH trisulfane 1A'Cs
1031 NaOCH3 Sodium methoxide 1A1C3v
1032 CH2BOH hydroxy(methylene)borane 1A'Cs
1033 BH3CO Borane carbonyl 1A1C3v
1034 CH3BO Borane, methyloxo- 1A1C3v
1035 CH2COH+ ketene, protonated   
1036 CH2NOH formaldoxime 1A'Cs
1037 CH3NO nitrosomethane 1A'Cs
1038 CHONH2 formamide 1A'Planar
1039 CHONH2 formamide 1ANon-Planar
1040 CNOH3 1,2-oxaziridine 1AC1
1041 HOCHNH hydroxymethylimine 1A'CS H all up
1042 HOCHNH hydroxymethylimine 1A'CS OH down
1043 HOCHNH hydroxymethylimine 1A'CS CH up
1044 CHSNH2 thioformamide   
1045 NHCHSH Methanimidothioic acid   
1046 CH2OOH CH2OOH radical 2AC1
1047 CH3OO- methylperoxy anion 1A'Cs
1048 CH3OO+ methylperoxy cation 1A'Cs
1049 C2H4O Ethylene oxide 1A1C2v
1050 C2H4O+ ethylene oxide cation   
1051 CH3CHO Acetaldehyde 1A'Cs
1052 CH3CHO+ acetaldehyde cation   
1053 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
1054 C2H4S Thiirane 1A1C2v
1055 CH2CHSH Ethenethiol   
1056 CH3CHS Thioacetaldehyde 1A'C1
1057 H2CONH2+ protonated formamide 1A'Cs
1058 NH2CHOH+ Formamide, O-protonated   
1059 CH2(OH)2 methanediol 1AC2
1060 CH3SSH Hydrogen methyl disulfide   
1061 HSCH2SH Methanedithiol   
1062 H2OH2CO water formaldehyde dimer 1AC1
1063 C2H4OH+ ethylene oxide, protonated 1A'Cs
1064 CH2CH2OH 2-hydroxy ethyl radical 2A'Cs
1065 CH2CH2OH 2-hydroxy ethyl radical 2AC1
1066 CH3CH2O Ethoxy radical 2A'Cs
1067 CH3CHOH 1-hydroxy-ethyl radical 2AC1
1068 CH3CHOH+ acetaldehyde, protonated 1A'Cs
1069 CH3OCH2 methoxymethyl radical 2AC1
1070 NH2CH2OH aminomethanol   
1071 CH3CH2OH Ethanol 1A'Cs
1072 CH3OCH3 Dimethyl ether 1A1C2v
1073 CH3CH2SH ethanethiol 1A'Cs
1074 CH3CH2SH ethanethiol 1AC1
1075 CH3SCH3 Dimethyl sulfide 1A1C2v
1076 CH3SCH3+ dimethyl sulfide cation   
1077 CH3SeCH3 dimethylselenide 1A1C2v
1078 CH3OHH2O methanol water dimer 1A'C1
1079 H2OCH3OH water methanol dimer 1AC1
1080 CuF2 Copper difluoride 2ΠgD∞h
1081 CNF iso cyanogen fluoride 1ΣC∞v
1082 FCN Cyanogen fluoride 1ΣC∞v
1083 ClCN chlorocyanogen 1ΣC∞v
1084 BrCN Cyanogen bromide 1ΣC∞v
1085 FBO Boron monofluoride monoxide   
1086 BeF2 Beryllium fluoride 1ΣgD∞h
1087 MgF2 Magnesium fluoride 1ΣgD∞h
1088 BeCl2 Beryllium chloride 1ΣgD∞h
1089 BeBr2 Beryllium bromide   
1090 FCO Carbonyl fluoride 2A'Cs
1091 FCO+ Carbonyl fluoride cation 1ΣC∞v
1092 ClCO carbonyl monochloride 2A'Cs
1093 BF2 Boron difluoride radical 2A1C2v
1094 FNO Nitrosyl fluoride 1A'Cs
1095 ClNO Nitrosyl chloride 1A'Cs
1096 FNS Thionitrosyl fluoride 1A'Cs
1097 FSN Thiazyl fluoride 1A'Cs
1098 OPCl Phosphorus oxychloride   
1099 BrNO Nitrosyl bromide 1A'Cs
1100 CF2 Difluoromethylene 1A1D∞h
1101 CF2 Difluoromethylene 3B1C2v
1102 CF2+ Difluoromethylene cation 2A1C2v
1103 CFCl chlorofluoromethylene 1A'Cs
1104 SiF2 Silicon difluoride 1A1C2v
1105 SiF2 Silicon difluoride 3B1C2v
1106 SiF2+ Silicon difluoride cation 2A1C2v
1107 CCl2- dichloromethylene anion 2B1C2v
1108 GeF2 Germanium difluoride 1A1C2v
1109 GeCl2 Germanium dichloride 1A1C2v
1110 CBr2 dibromomethylene 1A1C2v
1111 CBr2 dibromomethylene 3B1C2v
1112 FOO+ Fluorine dioxide cation   
1113 OClO Chlorine dioxide 2B1D∞h
1114 OClO- Chlorine dioxide anion 1A'Cs
1115 OClO+ Chlorine dioxide cation 1A1C2v
1116 ClSO Sulfur chloride oxide 2A"Cs
1117 BrOO Bromine dioxide   
1118 OBrO Bromine dioxide radical 2B1C2v
1119 NF2+ Difluoroamino cation 1A1C2v
1120 PF2 Phosphorus difluoride   
1121 PF2+ Phosphorus difluoride cation   
1122 FClO chlorosyl fluoride 1A'Cs
1123 F2O Difluorine monoxide 1A1C2v
1124 ClOF Chlorine hypofluorite 1A'Cs
1125 SF2 sulfur difluoride 1A1C2v
1126 SF2- sulfur difluoride anion 2A'Cs
1127 SF2- sulfur difluoride anion 2ΠD∞h
1128 SF2+ sulfur difluoride cation 2B1C2v
1129 SCl2 Sulfur dichloride 1A1C2v
1130 SeF2 Selenium difluoride   
1131 BrOCl Bromine hypochlorite 1A'Cs
1132 SeCl2 Selenium Dichloride   
1133 SBr2 Sulfur dibromide   
1134 SeBr2 Selenium dibromide   
1135 F3- trifluoride anion 1ΣgD∞h
1136 Cl3- trichloride anion 1ΣgD∞h
1137 Br3- tribromide anion   
1138 SFCl Sulfur chloride fluoride   
1139 HCCF Fluoroacetylene 1ΣC∞v
1140 HCCCl Chloroacetylene 1ΣC∞v
1141 HCCBr bromoacetylene 1ΣC∞v
1142 HFCO formyl fluoride 1A'Cs
1143 HFCO+ formyl fluoride cation 2A'Cs
1144 COHCl Formyl chloride 1A'Cs
1145 COHBr Formyl bromide 1A'Cs
1146 CHCl2 dichloromethyl radical 2B1C2v
1147 CHCl2 dichloromethyl radical 2A'Cs
1148 CHF2 difluoromethyl radical 2ACs
1149 CHF2+ difluoromethyl cation   
1150 CHFCl Chlorofluoromethyl radical   
1151 CHFCl+ Chlorofluoromethyl cation   
1152 CHCl2+ dichloromethyl cation   
1153 CHBr2 dibromomethyl radical   
1154 HOClO Chlorous acid 1AC1
1155 NHF2 difluoramine   
1156 NHCl2 dichloroamine   
1157 CH2F2 Methane, difluoro- 1A1C2v
1158 CH2FCl fluorochloromethane 1A'Cs
1159 SiH2F2 difluorosilane   
1160 CH2Cl2 Methylene chloride 1A1C2v
1161 CH2BrF Methane, bromofluoro- 1A'Cs
1162 CH2BrCl Methane, bromochloro- 1A'Cs
1163 CH2Br2 dibromomethane 1A1C2v
1164 SiH2Cl2 dichlorosilane 1A1C2v
1165 CH3MgBr Methyl Magnesium Bromide   
1166 CH2CHF Ethene, fluoro- 1A'Cs
1167 C2H3Cl Ethene, chloro- 1A'Cs
1168 C2H3Br vinyl bromide 1A'Cs
1169 CH2FOH fluoromethanol   
1170 CH2CH2Cl 2-chloroethyl radical 2A'Cs
1171 CHClCH3 1-chloroethyl radical 2AC1
1172 C2H5F fluoroethane 1A'Cs
1173 CH3CH2Cl Ethyl chloride 1A'Cs
1174 C2H5Br Ethyl bromide 1A'Cs
1175 KrF2 Krypton difluoride 1ΣGD∞h
1176 B4H10 Tetraborane(10) 1A1C2v
1177 C4 Carbon tetramer 3ΣgD∞h
1178 C4 Carbon tetramer   
1179 C4+ Carbon tetramer cation 2ΠgD∞h
1180 C4H2 Diacetylene 1ΣgD∞h
1181 C4H2+ diacetlyene cation 2ΠgD∞h
1182 C2H3CCH 1-Buten-3-yne 1A'C1
1183 C4H4 cyclobutadiene 1AgD2h
1184 C4H4 Tetrahedrane   
1185 C4H6 1-Methylcyclopropene 1AC1
1186 C4H6 Cyclobutene 1A1C2v
1187 C4H6 Methylenecyclopropane 1A1C2v
1188 CH2CCHCH3 1,2-Butadiene 1A'C1
1189 CH2CHCHCH2 1,3-Butadiene 1AC2
1190 CHCCH2CH3 1-Butyne 1A'Cs
1191 CH3CHCHCH2 methylallyl radical 2A"Cs
1192 C4H8 methylcyclopropane 1A'Cs
1193 CH2C(CH3)CH3 1-Propene, 2-methyl- 1A1C2v
1194 CH2CHCH2CH3 1-Butene 1AC1
1195 CH3CHCHCH3 2-Butene, (Z)- 1A1C2v
1196 CH3CH(CH3)CH3 Isobutane 1A1C3v
1197 CH3CH2CH2CH3 Butane 1AgAnti
1198 CH3CH2CH2CH3 Butane 1AGauche
1199 Li3N trilithium nitride 1A'D3h
1200 Li3N trilithium nitride 1A1C3v
1201 C2N2 Cyanogen 1ΣgD∞h
1202 As4 Arsenic tetramer 1A1Td
1203 HCCCN Cyanoacetylene 1ΣC∞v
1204 HCCCN+ Cyanoacetylene cation 2ΠC∞v
1205 H2CNCN cyanamide, methylene   
1206 HNCCNH Ethenediimine   
1207 C3H3N acrylonitrile 1A'Cs
1208 C3H3N+ acrylonitrile cation 2A"Cs
1209 CH3N3 methyl azide 1A'Cs
1210 NH2CCNH2 Diaminoacetylene 1AC2
1211 NH2CH2CN Aminoacetonitrile 1A'Cs
1212 CH3NHN2+ methyl azide, protonated 1AC1
1213 C2H5CN ethyl cyanide 1A'Cs
1214 CH5N3 Guanidine 1AC1
1215 C4H6 Bicyclo[1.1.0]butane 1A1C2v
1216 CH3NNCH3 (Z)-1,2-Dimethyldiazene 1A1C2v
1217 H2NCHCHNH2 diaminoethylene   
1218 CH6N3+ guanidinium 1A1'D3h
1219 CH6N3+ guanidinium 1A1D3
1220 C3H7N Cyclopropylamine 1A'C1
1221 CH7N3 triaminomethane   
1222 C4H8 cyclobutane 1A1D2d
1223 C2H8N2 Ethylenediamine 1AgC2h
1224 CH3CH(NH2)CH3 2-Propanamine 1A'Cs
1225 N(CH3)3 Trimethylamine 1A1C3v
1226 NH2CH2CH2CH3 1-Propanamine 1A'Cs
1227 P(CH3)3 trimethylphosphine 1A1C3v
1228 N(SiH3)3 trisilylamine   
1229 As(CH3)3 trimethyl arsine 1A1C3v
1230 (CH3)3NH+ protonated trimethyl amine   
1231 C3H7NH3+ n-propylamine, protonated 1A'Cs
1232 Na2O2 disodium dioxide   
1233 C3O Tricarbon monoxide 1ΣC∞v
1234 ONNO NO dimer 1A1cis C2V
1235 S2N2 Disulfur dinitride 1AGD2h
1236 CS3-- Carbonotrithioate   
1237 NO3- nitrate anion 1A1'D3h
1238 NO3+ nitrogen trioxide cation 1A1C2v
1239 SO3 Sulfur trioxide 1A1'D3h
1240 SO3- Sulfur trioxide anion 2A1pyramidal
1241 SO3- Sulfur trioxide anion 2A2"planar
1242 SO3-- Sulfate dianion   
1243 SO3+ Sulfur trioxide cation 2A2'D3h
1244 SeO3 selenium trioxide 1A1'D3h
1245 S4 Sulfur tetramer   
1246 S4 Sulfur tetramer   
1247 S4 Sulfur tetramer   
1248 HCO3- bicarbonate anion   
1249 HNO3 Nitric acid 1A'Cs
1250 NH2NO2 nitramide 1A'Cs
1251 C3H2O Propadienal   
1252 C3H2O Propadienal   
1253 C2H2O2 Ethanedial 1AgC2h
1254 H2CO3 Carbonic acid 1A1C2v
1255 H2NO3+ Nitric Acid, Protonated 1A1C2v
1256 H2SO3 Sulfurous acid 1A'Cs
1257 CH3NCO methylisocyante   
1258 HOCH2CN cyanomethanol   
1259 CH3NO2 Methane, nitro- 1A'Cs
1260 CH3ONO Methyl nitrite 1A'C1
1261 NH2COOH Carbamic acid 1A'Cs
1262 NH2COOH Carbamic acid 1AC1
1263 H3AlO3 Aluminum hydroxide   
1264 H3CO3+ carbonic acid, protonated 1A'C3h
1265 C3H4O 2-Propyn-1-ol 1A'Cs
1266 C3H4O Cyclopropanone 1A1C2v
1267 C3H4O Methylketene 1A'Cs
1268 CH2CHCHO Acrolein 1A'Cs
1269 CH2CHCHO Acrolein   
1270 NH2CONH2 Urea 1AC2
1271 NH2CONH2 Urea 1A'Cs
1272 NH2CONH2 Urea 1A1C2v
1273 CH3COOH Acetic acid 1A'Cs
1274 CH3OCHO methyl formate 1A'Cs
1275 CHOCH2OH hydroxy acetaldehyde 1A'CS H in
1276 NH2COOH2+ Carbamic acid, O-protonated 1AC1
1277 NH3COOH+ protonated Carbamic acid 1A'Cs
1278 H2OHCOOH Water formic acid dimer 1 1AC1
1279 HCOOHH2O Formic acid water dimer 1AC1
1280 CH3COCH2 Acetonyl radical 2A"Cs
1281 CH2C(OH)NH2 1-amino vinyl alchohol   
1282 CH3C(OH)=NH Ethaninidic acid   
1283 CH3CHNOH Acetaldoxime 1A'CS trans
1284 CH3CHNOH Acetaldoxime 1A'CS cis
1285 CH3CONH2 Acetamide 1A'C1
1286 HCONHCH3 N-methylformamide 1A'CS cis
1287 HCONHCH3 N-methylformamide 1A'CS trans
1288 CH3CSNH2 Ethanethioamide   
1289 CH5N2O+ urea, N-protonated 1A'Cs
1290 H2NCOHNH2+ urea, protonated 1A'Cs
1291 CH3NNCH3 (E)-1,2-Dimethyldiazene 1AGC2h
1292 C3H5OH Cyclopropanol 1AC1
1293 C3H6O 2-Propen-1-ol 1AC1
1294 C3H6O Acetone enol 1A'Cs
1295 C3H6O Oxetane 1A1C2v
1296 C3H6O Oxetane 1A'Cs
1297 C3H6O Propylene oxide 1AC1
1298 CH3CH2CHO Propanal 1A'Cs
1299 CH3COCH3 Acetone 1A1C2v
1300 CH3COCH3- acetone anion 2A'Cs
1301 C3H6S Thietane 1A'Cs
1302 C3H6S Thiirane, methyl- 1AC1
1303 CH3CSCH3 Thioacetone 1A1C2v
1304 CH3OOCH3 dimethylperoxide 1AgC2h
1305 CH3SOCH3 Dimethyl sulfoxide 1A'Cs
1306 HOCH2CH2NH2 monoethanolamine 1AC1 OH in
1307 C3H7OH 1-Propanol 1A'Cs
1308 C3H7OH 1-Propanol   
1309 CH3CHOHCH3 Isopropyl alcohol 1AC1
1310 H2OCH3OCH3 water dimethylether dimer 1AC1
1311 Li2F2 Lithium fluoride dimer   
1312 C2Cl2+ dichloroacetylene cation 2ΠUD∞h
1313 FNO2 Nitryl fluoride 1A1C2v
1314 FONO Nitrosyl hypofluorite 1A'CS cis
1315 ClNO2 Nitryl chloride 1A1C2v
1316 ClONO chlorine nitrite 1A'CS cis
1317 BrONO Bromine nitrite 1A'CS trans
1318 N2F2 (Z)-Difluorodiazene 1A1C2v
1319 CF2O Carbonic difluoride 1A1C2v
1320 CF2O+ Carbonic difluoride cation   
1321 COFCl Carbonic chloride fluoride 1A'Cs
1322 CCl2O Phosgene 1A1C2v
1323 Cl2CS Thiophosgene 1A1C2v
1324 COBr2 Carbonic dibromide 1A1C2v
1325 BF3 Borane, trifluoro- 1A'D3h
1326 BF3- Borane, trifluoro- anion 2A1C3v
1327 BF3+ boron trifluoride cation 2B2C2v
1328 BF3+ boron trifluoride cation   
1329 AlF3 Aluminum trifluoride 1A1'D3h
1330 BClF2 Chlorodifluoroborane   
1331 ScF3 Scandium trifluoride 1A1'D3h
1332 BCl3 Borane, trichloro- 1A1'D3h
1333 BCl3+ Boron Trichloride cation   
1334 GaF3 Gallium trifluoride 1A1'D3h
1335 GaCl3 Gallium trichloride 1A1'D3h
1336 BBr3 Boron tribromide 1A1'D3h
1337 CF3- Trifluoromethyl anion 1A1C3v
1338 CF3+ Trifluoromethyl cation 1A1'D3h
1339 CF2Cl difluorochloromethyl radical   
1340 SiF3 Silicon trifluoride radical 2A1C3v
1341 SiF3+ Silicon trifluoride cation 1A1'D3h
1342 CFCl2 dichlorofluoromethyl radical   
1343 CCl3+ Trichloromethyl cation 1A1'D3h
1344 SiCl3+ trichlorosilyl cation 1A1'D3h
1345 CBr3 tribromomethyl radical   
1346 FOOF Perfluoroperoxide 1AC2
1347 ClO2F Chloryl fluoride 1A'Cs
1348 F2SO Thionyl Fluoride 1A'Cs
1349 ClOOCl Dichlorine dioxide 1AC2
1350 FSSF Difluorodisulfane 1AC2
1351 S2F2 Thio-thionyl fluoride 1A'Cs
1352 SOCl2 thionyl chloride 1A'Cs
1353 SSCl2 Thiothionyl chloride   
1354 NF3 Nitrogen trifluoride 1A1C3v
1355 NF3- Nitrogen trifluoride anion 2A1C3v
1356 NF3- Nitrogen trifluoride anion 2ACs
1357 NF3+ Nitrogen trifluoride cation 2A1C3v
1358 PF3 Phosphorus trifluoride 1A1C3v
1359 NCl3 nitrogen trichloride 1A1C3v
1360 AsF3 Arsenic trifluoride 1A1C3v
1361 PCl3 Phosphorus trichloride 1A1C3v
1362 AsCl3 Arsenous trichloride 1A1C3v
1363 NBr3 Nitrogen Tribromide 1A1C3v
1364 PBr3 Phosphorus tribromide 1A1C3v
1365 SF3 Sulfur trifluoride 2A'Cs
1366 ClF3 Chlorine trifluoride 1A1'D3h
1367 ClF3 Chlorine trifluoride 1A1C2v
1368 BrF3 Bromine trifluoride 1A1C2v
1369 HClO3 Chloric Acid 1A'Cs
1370 HClO3 Chloric Acid 1AC1
1371 CHF3 Methane, trifluoro- 1A1C3v
1372 SiHF3 trifluorosilane   
1373 CHFCl2 fluorodichloromethane 1A'Cs
1374 CDCl3 trichloromethane-d 1A1C3v
1375 CHCl3 Chloroform 1A1C3v
1376 CHBrF2 Methane, bromodifluoro- 1A'Cs
1377 SiHCl3 Trichlorosilane 1A1C3v
1378 CHFClBr fluorochlorobromomethane 1AC1
1379 CHBrCl2 Methane, bromodichloro- 1A'Cs
1380 CHBr2F dibromofluoromethane   
1381 CHClBr2 Methane, dibromochloro- 1A'Cs
1382 CHBr3 bromoform 1A1C3v
1383 NF3H+ protonated nitrogen trifluoride 1A1C3v
1384 AsF3H+ Arsenic trifluoride, protonated   
1385 C2H2F2 Ethene, 1,2-difluoro-, (E)- 1AgC2h
1386 C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1A1C2v
1387 CH2CF2 Ethene, 1,1-difluoro- 1A1C2v
1388 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
1389 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
1390 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
1391 CH2CCl2 Ethene, 1,1-dichloro- 1A1C2v
1392 CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1A1C2v
1393 CHBrCHBr Ethene, 1,2-dibromo-, (E)-   
1394 CHBrCHBr Ethene, 1,2-dibromo-, (Z)-   
1395 CH3COF Acetyl fluoride 1A'NULL
1396 CH2ClCHO chloroacetaldehyde 1AC1 bisecting, trans
1397 CH3COCl Acetyl Chloride 1A'Cs
1398 C2H4F2 1,2-difluoroethane 1AgC2H anti
1399 C2H4F2 1,2-difluoroethane 1AC2 gauche
1400 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
1401 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1A'Cs
1402 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1AC1
1403 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AC2
1404 CH3CHCl2 Ethane, 1,1-dichloro- 1A'Cs
1405 CH2BrCH2Cl 1-bromo-2-chloroethane   
1406 CH2BrCH2Cl 1-bromo-2-chloroethane   
1407 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
1408 CH2BrCH2Br Ethane, 1,2-dibromo- 1AC2
1409 CH2CHCH2F Allyl Fluoride   
1410 CH2CHCH2F Allyl Fluoride   
1411 CH3CHCHF trans-1-Fluoro-1-propene   
1412 C3H5Cl 1-Propene, 3-chloro- 1AC1
1413 C3H5Cl 1-chloro-1-propene(E) 1A'Cs
1414 C3H5Cl 1-chloro-1-propene(Z) 1A'Cs
1415 CH2FCH2OH 2-fluoroethanol   
1416 CH2ClCH2OH 2-Chloroethanol 1A'Cs
1417 CH2ClCH2OH2+ 2-chloroethanol, protonated 1AC1
1418 CH2FCH2CH3 1-Fluoropropane 1A'Cs
1419 CH2FCH2CH3 1-Fluoropropane   
1420 CH3CHFCH3 2-Fluoropropane 1A'Cs
1421 CH2ClCH2CH3 Propane, 1-chloro- 1A'anti
1422 CH3CHClCH3 Propane, 2-chloro- 1A'Cs
1423 CH3CH2CH2Br n-propyl bromide 1A'Cs
1424 CH3CHBrCH3 i-propyl bromide 1A'Cs
1425 B5H9 pentaborane9   
1426 C5H4 pentatetraene   
1427 C5H5- cylopentadienyl anion 1A1'D5h
1428 C5H6 1,3-Cyclopentadiene 1A1C2v
1429 C5H6 1-Buten-3-yne, 2-methyl- 1A'Cs
1430 C5H6 3-Penten-1-yne, (E)- 1A'Cs
1431 C5H6 Bicyclo[2.1.0]pent-2-ene 1A'Cs
1432 C5H6 Cyclopropylacetylene 1A'C1
1433 C5H6 Propellane 1A1D3h
1434 C5H7 cyclopentenyl radical 2A2C2v
1435 C5H8 1,2-Butadiene, 3-methyl- 1A1C2v
1436 C5H8 1,3-Butadiene, 2-methyl- 1A'Cs
1437 C5H8 1,3-Pentadiene, (E)- 1A'C1
1438 C5H8 1,3-Pentadiene, (Z)- 1A'Cs
1439 C5H8 1-pentyne 1A'Cs
1440 C5H8 Bicyclo[1.1.1]pentane   
1441 C5H8 Cyclobutane, methylene- 1A'Cs
1442 C5H8 Cyclopentene 1A'Cs
1443 C5H8 Ethenylcyclopropane 1A'Cs
1444 C5H10 2-Pentene, (Z)- 1AC1
1445 C5H10 Cyclopropane, 1,1-dimethyl- 1A1C1
1446 CH2CHCH2CH2CH3 1-pentene 1AC1
1447 C5H12 Butane, 2-methyl- 1AC1
1448 N2O3 Dinitrogen trioxide 1A'Cs
1449 C3H2N2 Malononitrile 1A1Cs
1450 CH2N4 1H-Tetrazole 1A'Cs
1451 C3H3N2 imidazolyl radical 2B1C2v
1452 C3H3N2- imidizolyl anion 1A1C2v
1453 C4H4N pyrrolide radical 2A2C2v
1454 C4H4N- pyrrolide anion 1A1C2v
1455 C3H4N2 1H-Imidazole 1A'Cs
1456 C3H4N2 2H-Imidazole 1A1C2v
1457 C4H5N (E)-2-Butenenitrile 1A'Cs
1458 C4H5N (Z)-2-Butenenitrile 1A'Cs
1459 C4H5N Pyrrole 1A1C2v
1460 C4H6N+ pyrrole, alpha-protonated 1A'Cs
1461 C4H6N+ pyrrole, beta-protonated 1A'Cs
1462 C4H6N+ pyrrole, protonated 1A1C2v
1463 CH3CH(CH3)CN Propanenitrile, 2-methyl- 1A'Cs
1464 CH3CH2CH2CN Butanenitrile 1A'Cs
1465 C5H8 Bicyclo[2.1.0]pentane 1A'Cs
1466 NH(C2H5)2 diethylamine 1A'Cs
1467 NC4H12+ tetramethyl ammonium cation 1A1Td
1468 C3O2 Carbon suboxide 1ΣGD∞h
1469 C3O2+ Carbon suboxide cation 2ΠUD∞h
1470 B2O3 diboron trioxide   
1471 B2O3 diboron trioxide   
1472 MgCO3 Magnesium Carbonate 1A1C2v
1473 BeCO3 Beryllium Carbonate 1A1C2v
1474 ONONO Nitrosyl nitrite 1A1C2v
1475 HOONO2 peroxy nitric acid 1AC1
1476 C3H2O2 Propiolic acid 1A'Cs
1477 CHOOCHO diformyl ether   
1478 H2SO4 Sulfuric acid 1AC1
1479 H2SeO4 Selenic acid 1AC2
1480 C3H3NO Isoxazole 1A'Cs
1481 C3H3NO Oxazole 1A'Cs
1482 C3H3NS Thiazole   
1483 CH3NO3 Methyl nitrate 1A'Cs
1484 C4H4O Furan 1A1C2
1485 CH3COCCH 3-butyn-2-one 1A'Cs
1486 C4H4S Thiophene 1A1C2v
1487 C4H4Se selenophene   
1488 C3H4O2 β–Propiolactone 1A'Cs
1489 C3H4O2 Methyl glyoxal 1A'Cs
1490 HOCHCCHOH allenediol 1AC2
1491 C2H4O3 1,2,3-trioxolane 1A'Cs
1492 C2H4O3 trioxolane124 1AC2
1493 HOCH2COOH Hydroxyacetic acid 1ACs
1494 CH3OCH2CN Methoxyacetonitrile 1AC1
1495 H2NCH2COOH Glycine 1A'Cs
1496 CH3SO2NH2 methanesulfonamide 1A'Cs
1497 C4H6O Cyclobutanone 1A1C2v
1498 C4H6O Furan, 2,5-dihydro- 1A1Cs
1499 CH2CHOCHCH2 Vinyl ether 1AC1
1500 CHOCHCHCH3 2-Butenal 1A'Cs
1501 C4H6S Thiophene, 2,5-dihydro- 1A1C2v
1502 CH2CHSCHCH2 Divinyl sulfide 1AC2v
1503 CH2CHSCHCH2 Divinyl sulfide   
1504 CH3CH2COOH Propanoic Acid 1A'Cs
1505 CH3COOCH3 methyl acetate 1A'Cs
1506 HCOOC2H5 Ethyl formate 1A'Cs
1507 C2H6O2S Dimethyl sulfone 1A1C2v
1508 CH3SSSCH3 dimethyl trisulfide 1AC2
1509 C3H7NO dimethylformamide 1A'Cs
1510 CH3COCH2CH3 2-Butanone 1A'Cs
1511 CHOCH2CH2CH3 Butanal 1A'Cs
1512 C4H8S Thiophene, tetrahydro- 1AC1
1513 C3H8O2 1,3-Propanediol 1A1C1
1514 C4H10O 1-Butanol 1A'Cs
1515 C4H10O 1-Propanol, 2-methyl- 1AC1
1516 C4H10O Ethanol, 1,1-dimethyl- 1A'Cs
1517 C4H10O Ethoxy ethane 1A1C2v
1518 C4H10O Methyl propyl ether 1AC1
1519 C(CH3)3SH 2-Propanethiol, 2-methyl- 1A'Cs
1520 C2H5SC2H5 Diethyl sulfide 1A1C2v
1521 C4H9SH 1-Butanethiol   
1522 ClONO2 Chlorine nitrate 1A'Cs
1523 BrONO2 Bromine nitrate 1A'Cs
1524 ClFO3 Perchloryl fluoride 1A1Cs
1525 SO2F2 Sulfuryl fluoride 1A1C2v
1526 SO2Cl2 Sulfuryl chloride 1A1C2v
1527 F3PO Phosphoryl fluoride 1A1C3v
1528 CF3Cl Methane, chlorotrifluoro- 1A1C3v
1529 CF2Cl2 difluorodichloromethane 1A1C2v
1530 TiF4 Titanium tetrafluoride 1A1Td
1531 CFCl3 Trichloromonofluoromethane 1A1C3v
1532 CF3Br Bromotrifluoromethane 1A1C3v
1533 GeF4 Germanium tetrafluoride 1A1Td
1534 CCl4 Carbon tetrachloride 1A1Td
1535 CBrClF2 Methane, bromochlorodifluoro- 1A'Cs
1536 CBrCl2F bromodichlorofluoromethane   
1537 CBr2F2 Methane, dibromodifluoro- 1A'C2v
1538 GeCl4 Germanium Tetrachloride 1A1Td
1539 CBr2ClF dibromochlorofluoromethane   
1540 CBr2Cl2 dibromodichloromethane 1A1C2v
1541 CFBr3 fluorotribromomethane 1A1C3v
1542 CBr3Cl tribromochloromethane 1A1C3v
1543 ClOF3 Chlorine trifluoride oxide 1A'Cs
1544 SF4 Sulfur tetrafluoride 1A1C2v
1545 SeF4 Selenium tetrafluoride   
1546 SCl4 Sulfur tetrachloride   
1547 C2HF3 Trifluoroethylene 1A'Cs
1548 C2HF3+ Trifluoroethylene cation 2A"Cs
1549 HClO4 perchloric acid 1ACs
1550 CF3OH trifluoromethanol 1A'Cs
1551 CH2ClCCCl 1,3-dichloropropyne   
1552 CHCl2CCH 3,3-dichloropropyne   
1553 CHCl2CHO dichloroacetaldehyde   
1554 PF3CH2 phosphorane, trifluoromethylene- 1A'Cs
1555 CH3CF3 Ethane, 1,1,1-trifluoro- 1A1C3v
1556 CHF2CH2F Ethane, 1,1,2-trifluoro 1AC1
1557 CHF2CH2F Ethane, 1,1,2-trifluoro 1A'Cs
1558 CH3CF2Cl 1-Chloro-1,1-Difluoroethane 1A'Cs
1559 CH2ClCHCl2 1,1,2-trichloroethane 1AC1
1560 CH3CCl3 Ethane, 1,1,1-trichloro- 1A1C3v
1561 SiCl3CH3 methyltrichlorosilane 1A1C3v
1562 CH3CBr3 1,1,1-tribromoethane 1A1C3v
1563 SiH3CCl3 (trichloromethyl)silane 1A1C3v
1564 CH2CClCHCH2 1,3-Butadiene, 2-chloro-   
1565 CH2FCH2CH2F 1,3-difluoropropane   
1566 CH3CCl2CH3 Propane, 2,2-dichloro- 1A1C2v
1567 CH2ClCHCHCH3 2-Butene, 1-chloro- 1A'Cs
1568 CH2ClCHCHCH3 2-Butene, 1-chloro- 1AC1
1569 CH2ClCH2CH2CH3 Butane, 1-chloro- 1A'Cs
1570 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1A1C3v
1571 CH3CHClCH2CH3 Butane, 2-chloro- 1AC1
1572 C2H2N2O Furazan   
1573 CF3PH2 phosphine, (trifluoromethyl)- 1A'Cs
1574 NH3BF3 Amminetrifluoroboron 1A1C3v
1575 C6H2 hexatriyne 1ΣgD∞h
1576 C6H5- phenyl anion 1A1C2v
1577 C6H6 Prismane   
1578 C6H6 1,2,4,5-Hexatetraene 1AgC2h
1579 C6H6 Benzene 1A1gD6h
1580 C6H6 Benzvalene 1A1C2v
1581 C6H6 Dewar Benzene   
1582 C6H6 Hexa-1,5-diene-3-yne 1AgC2h
1583 C6H6 Trimethylenecycopropane 1A'D3h
1584 C6H7+ benzene, protonated 1A1C2v
1585 C6H8 (E)-hexa-2,3,4-triene 1A'C2h
1586 C6H8 Bicyclo[3.1.0]hex-2-ene 1AC1
1587 C6H10 1,5-Hexadiene 1AgC2
1588 C6H10 1-Hexyne 1A'Cs
1589 C6H10 3-Hexyne 1A1C2v
1590 C6H10 cyclohexene 1AC2
1591 C6H12 (E)-hex-3-ene 1AGCi
1592 C6H12 (Z)-hex-3-ene 1AC2
1593 C6H12 2,3-dimethylbut-1-ene 1A'C2
1594 C6H12 hex-1-ene 1A'Cs
1595 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
1596 C4H2N2 Fumaronitrile 1AgC2h
1597 C5H5N Pyridine 1A1C2v
1598 C6H6 Fulvene 1A1C2v
1599 C5H6N+ Pyridinium 1A1C2v
1600 C5H7N Cyclobutanecarbonitrile 1A'Cs
1601 C5H9N Pentanenitrile 1A'Cs
1602 C5H9N Propanenitrile, 2,2-dimethyl- 1A1C1
1603 C6H10 Bicyclo[3.1.0]hexane 1A'Cs
1604 C5H11N Piperidine 1A'NH equatorial
1605 C5H11N Piperidine 1A'NH axial
1606 Na2CO3 Sodium Carbonate 1A1C2v
1607 MgSO4 Magnesium Sulfate 1A1C2v
1608 C3H2O3 vinylene carbonate   
1609 C2H2O4 Oxalic Acid 1AgC2h
1610 C2H4N2S2 Ethanedithioamide 1AGC2h
1611 C2H4CO3 Ethylene carbonate 1A1C2v
1612 C2H4CO3 Ethylene carbonate 1AC2
1613 C2H4O4 Formic acid dimer 1AGC2h
1614 C5H6O 2H-Pyran   
1615 C5H6O Pentadienal   
1616 C4H6O2 γ–Butyrolactone 1AC1
1617 C3H6O3 1,3,5-Trioxane 1A1C1
1618 C3H6S3 1,3,5-Trithiane 1A1C3v
1619 C2H6O3S Sulfurous acid, dimethyl ester 1A'C1
1620 HCONH2CN2H4 formamide aminomethanimine dimer 1AC1
1621 C5H8O Cyclopentanone 1AC2
1622 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- 1AC2
1623 C4H8O2 1,3-Dioxane 1A'Cs
1624 C4H8O2 Ethyl acetate 1A'Cs
1625 C5H10O 2H-Pyran, tetrahydro- 1A'C1
1626 C5H10O 2-methylbutyraldehyde 1AC1
1627 C5H10O 3-Pentanone 1A1C2v
1628 C5H10S 2H-Thiopyran, tetrahydro- 1A'Cs
1629 C4F2 difluorobutadiyne   
1630 ClCOClCO Oxalyl chloride 1AGC2h
1631 CF3CN Acetonitrile, trifluoro- 1A1C3v
1632 C2ClF3 Ethene, chlorotrifluoro-   
1633 CF2CCl2 difluorodichloroethylene 1A1C2v
1634 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene 1AGC2h
1635 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene 1A1C2v
1636 C2Br4 tetrabromoethene   
1637 CF3OF Trifluoromethylhypofluorite 1A'Cs
1638 SiF5- silicon pentafluoride anion   
1639 SOF4 Sulfur tetrafluoride oxide 1A1C2v
1640 PF5 Phosphorus pentafluoride 1A1'D3h
1641 SF5 Sulfur pentafluoride 2A1C4v
1642 SF5+ pentafluoro sulfur cation 1A1'D3h
1643 BrF5 bromine pentafluoride 1A1C4v
1644 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- 1AGCi
1645 CHF2CHF2 1,1,2,2-tetrafluoroethane 1AGC2h
1646 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR 1AC2
1647 CH2ClCCl3 1,1,1,2-tetrachloroethane   
1648 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
1649 CH2BrCBr3 1,1,1,2-tetrabromo ethane   
1650 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane 1A'Cs
1651 CF3COOH trifluoroacetic acid 1A'Cs
1652 C5H11Cl Pentane, 1-chloro- 1A'Cs
1653 C4H8O2 Butanoic acid 1AC1
1654 C7H7 cycloheptatrienyl radical 2A2C2v
1655 C7H7+ cycloheptatrienyl cation 1A1'D7h
1656 C6H5CH3 toluene 1A'Cs
1657 C7H12 Norbornane 1A1C2v
1658 C7H14 cycloheptane 1AC2
1659 CH(CN)3 tricyanomethane   
1660 HN=C=C(CN)2 Dicyanoketenimine   
1661 C6H5NH2 aniline 1A'Cs
1662 C6H13N 2-Methylpiperidine 1AC1
1663 C6H13N cyclohexanamine 1AC1
1664 C5H4O2 furfural 1A'OCCO cis
1665 C5H4O2 furfural 1A'OCCO trans
1666 C6H5OH phenol 1A'Cs
1667 C6H6O 2,5-Cyclohexadienone 1A1C2v
1668 C5H8O2 Acetylacetone 1AC2
1669 C7H10 Norbornene   
1670 C6H10O cyclohexanone 1A'Cs
1671 C6H12O Oxepane   
1672 C3H7OC3H7 di-n-propyl ether 1A1C2v
1673 F2CCCF2 tetrafluoroallene   
1674 CF3COO- trifluoro acetate anion 1A'Cs
1675 PF6 Hexafluorophosphate neutral 2B2C2v
1676 PF6- Hexafluorophosphate ion 1A1GOh
1677 SF6 Sulfur Hexafluoride 1A1GOh
1678 SeF6 Selenium hexafluoride 1A1GOh
1679 SF5Cl sulfur chloropentafluoride 1A1C4v
1680 CF3CHF2 pentafluoroethane 1A'Cs
1681 C6H5F Fluorobenzene 1A1C2v
1682 C6H5Cl chlorobenzene 1A1C2v
1683 C6H5Br bromobenzene 1A1C2v
1684 C8H6 Calicene 1A1C2v
1685 C6H5CCH phenylacetylene 1A1C2v
1686 C8H8 cubane 1A1GOh
1687 C6H5CH2CH3 Ethylbenzene 1A'Cs
1688 C6H5CN phenyl cyanide 1A1C2v
1689 C6H12N2 Triethylenediamine 1A1D3
1690 S4N4 Tetrasulfur tetranitride   
1691 C6H5CHO benzaldehyde 1A'Cs
1692 C6H5OCH3 Anisole 1A'Cs
1693 C5H9NO2 Proline 1AC1
1694 C4F4 tetrafluorcyclobutadiene 1A1GD4h
1695 C4F4 tetrafluorcyclobutadiene 1AGC2h
1696 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- 1AGD2h
1697 CF3CF2Cl pentafluorochloroethane 1A'Cs
1698 C2Cl6 hexachloroethane 1A1gD3d
1699 C6H4F2 1,4-difluorobenzene 1AgD2h
1700 C6H4Cl2 1,2-dichlorobenzene 1A1C2v
1701 C6H4Cl2 1,3-dichlorobenzene 1A1C2v
1702 C6H4Cl2 1,4-dichlorobenzene   
1703 C6H5NO nitrosobenzene 1A'Cs
1704 C9H12 n-propyl benzene 1A'Cs
1705 C(CN)4 tetracyanomethane 1A1Td
1706 C3H3N3O3 cyanuric acid 1A1'D3h
1707 C6H5NO2 Nitrobenzene 1A1C2v
1708 CH3COC6H5 acetophenone 1AC1
1709 C3F6 hexafluoropropene   
1710 C10H8 Azulene 1A1C2v
1711 C10H8 naphthalene 1AgD2h
1712 C10H10 bullvalene   
1713 C10H22 Decane 1AGC2h
1714 B12H12-- Dodecahydrododecaborate(2-)   
1715 C12H8 biphenylene 1AgD2h
1716 S2F10 disulphur decafluoride   
1717 C13H10 Fluorene   
1718 C14H14 Bibenzyl 1AC2
1719 C6H5COC6H5 benzophenone 1AC2

Species NOT done yet
count Species Name file name problem
1 D- Deuterium atom anion d-  
2 D+ Deuterium atom cation d+  
3 H3+ hydrogen trimer cation h3+  
4 He- Helium atom anion he-  
5 HeH Helium hydride heh  
6 K Potassium atom k  
7 K- Potassium atom anion k-  
8 K+ Potassium atom cation k+  
9 Cu Copper atom cu  
10 Cu- Copper atom anion cu-  
11 Cu+ Copper atom cation cu+  
12 KH Potassium hydride kh  
13 KH+ Potassium hydrogen cation kh+  
14 Ca Calcium atom ca  
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 CaH Calcium monohydride cah  
21 CaH+ Calcium monohydride cation cah+  
22 ZnH Zinc monohydride znh  
23 CaH2 Calcium Hydride cah2  
24 ZnH2 Zinc hydride znh2  
25 AlH4- Aluminum tetrahydride anion alh4-  
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 LiK Lithium Potassium lik  
56 NaK Sodium Potassium nak  
57 NaK+ Sodium Potassium diatomic cation nak+  
58 K2 Potassium diatomic k2  
59 Cu2 Copper diatomic cu2  
60 Ca2 Calcium diatomic ca2  
61 CaC Calcium monocarbide cac  
62 ZnCH2 Zinc methylene znch2  
63 CuCH3 monomethyl copper cuch3  
64 ZnCH3 Zinc monomethyl znch3  
65 CH2SiH2 silaethylene ch2sih2  
66 C2H5+ Ethyl cation c2h5+  
67 AlN Aluminum nitride aln  
68 TiN Titanium mononitride tin  
69 SbN Antimony nitride sbn  
70 HNB hydrogen nitrogen boron hnb  
71 HPO+ Hydrogen phosphorus oxide cation hpo+  
72 KO Potassium monoxide ko  
73 KO+ Potassium monoxide cation ko+  
74 CaO Calcium monoxide cao  
75 CaS Calcium sulfide cas  
76 CSe+ Carbon monoselenide cation cse+  
77 SeS+ selenium monosulfide cation ses+  
78 TeO Tellurium monoxide teo  
79 Se2- selenium diatomic anion se2-  
80 Se2+ selenium diatomic cation se2+  
81 Te2 Tellurium diatomic te2  
82 KOH Potassium hydroxide koh  
83 CaOH Calcium monohydroxide caoh  
84 KF Potassium Fluoride kf  
85 KCl Potassium Chloride kcl  
86 CuCl Copper monochloride cucl  
87 NaBr- sodium bromide anion nabr-  
88 NaBr+ sodium bromide cation nabr+  
89 KBr Potassium Bromide kbr  
90 LiI Lithium Iodide lii  
91 NaI Sodium Iodide nai  
92 KI Potassium Iodide ki  
93 CaF Calcium monofluoride caf  
94 CaCl calcium monochloride cacl  
95 ZnF- Zinc monofluoride anion znf-  
96 ZnF+ Zinc monofluoride cation znf+  
97 ZnCl Zinc monochloride zncl  
98 CaBr Calcium monobromide cabr  
99 AlI Aluminum monoiodide ali  
100 CF- carbon monofluoride anion cf-  
101 SbF Antimony monofluoride sbf  
102 SbCl Antimony monochloride sbcl  
103 IO Iodine monoxide io  
104 BrF+ bromine fluoride cation brf+  
105 IF Iodine monofluoride if  
106 ICl Iodine monochloride icl  
107 IBr Iodine monobromide ibr  
108 I2 Iodine diatomic i2  
109 I2+ Iodine diatomic cation i2+  
110 HOI Hypoiodous acid hoi  
111 FHF Hydrogen difluoride fhf  
112 H2F2 Hydrogen fluoride dimer h2f2  
113 CH3I methyl iodide ch3i  
114 SiH3I Silyl Iodide sih3i  
115 C3H3 Propargyl radical propargyl  
116 Zn(CH3)2 dimethyl zinc dmz  
117 KCN Potassium cyanide kcn  
118 CuCN Copper cyanide cucn  
119 HCNN diazomethyl radical hcnn  
120 C2H5N Aziridine c2h5n  
121 CH2CHNH2 aminoethene aminoethene  
122 NH2BHNH2 diaminoborane nh2bhnh2  
123 NH2CH2NH3+ diaminoethane, protonated pdam  
124 CNO- fulminate cno-  
125 NCO- cyanate nco-  
126 SCN thiocyanato radical scn  
127 SCN- thiocyanide anion scn-  
128 BO2 Boron dioxide bo2  
129 SiO2 silicon dioxide sio2  
130 SCTe Carbon sulfide Telluride scte  
131 PO2 Phosphorus dioxide po2  
132 PO2- Phosphorus dioxide anion po2-  
133 O3- Ozone anion o3-  
134 O3+ Ozone cation o3+  
135 TeO2 Tellurium Dioxide teo2  
136 CS2H+ Carbon disulfide, protonated cs2h+  
137 HNCO Isocyanic acid hnco  
138 HOCN cyanic acid hocn  
139 HCO2- formate anion hco2-  
140 HNNO nitrosoazane hnno  
141 HNO2 Nitrous acid hno2  
142 HCCOH ethynol hccoh  
143 CH2CHO Vinyloxy radical ch2cho  
144 CH3CO Acetyl radical ch3co  
145 CH3CO- Acetyl anion ch3co-  
146 CH3CO+ acetyl cation ch3co+  
147 CH3OO methylperoxy radical ch3oo  
148 CH2CHOH ethenol ch2choh  
149 NH3CHO+ Formamide, N-Protonated nh3cho+  
150 CH3OOH Methyl peroxide ch3ooh  
151 ZnF2 Zinc difluoride znf2  
152 ICN Cyanogen iodide icn  
153 MgCl2 Magnesium dichloride mgcl2  
154 CaCl2 Calcium Chloride cacl2  
155 ZnCl2 Zinc dichloride zncl2  
156 CaBr2 Calcium dibromide cabr2  
157 CaF2 Calcium difluoride caf2  
158 INO Nitrosyl iodide ino  
159 CF2- Difluoromethylene anion cf2-  
160 CCl2 dichloromethylene ccl2  
161 CCl2+ dichloromethylene cation ccl2+  
162 SiCl2 Dichlorosilylene sicl2  
163 FOO Dioxygen monofluoride radical foo  
164 ClOO chloroperoxy radical cloo  
165 ClOO+ chloroperoxy cation cloo+  
166 ClS2 Sulfur chloride cls2  
167 NF2 Difluoroamino radical nf2  
168 Cl2O Dichlorine monoxide cl2o  
169 BrOBr Bromine oxide brobr  
170 I3- triiodide i3-  
171 HCCF+ fluoroacetylene cation hccf+  
172 BHF2 Difluoroborane bhf2  
173 BHCl2 Borane, dichloro- bhcl2  
174 CH2FI fluoroiodomethane ch2fi  
175 CH2ClI chloroiodomethane ch2cli  
176 CH2BrI bromoiodomethane ch2bri  
177 CH2I2 Diiodomethane ch2i2  
178 CH2CHF+ fluoroethene cation ch2chf+  
179 C2H3I Vinyl iodide c2h3i  
180 CH3OCl methyl hypochlorite ch3ocl  
181 CH3SiFH2 fluoromethylsilane ch3sifh2  
182 C2H5I Ethyl iodide c2h5i  
183 XeF2 Xenon difluoride xef2  
184 H2CCCCH2 Butatriene h2cccch2  
185 CH3CCCH3 2-Butyne c503173  
186 CH3CHCHCH3 2-Butene, (E)- bute2e  
187 B(CH3)3 trimethylborane bme3  
188 Al(CH3)3 trimethyl aluminum tma  
189 C(CH3)3 Tert-butyl radical tbutyl  
190 CH2CH(CH3)2 Isobutyl radical isobutyl  
191 CH3CHCH2CH3 2-Butyl radical butyl2  
192 SiH(CH3)3 trimethylsilane trimsi  
193 C2N2+ Cyanogen cation c2n2+  
194 P4 Phosphorus tetramer p4  
195 C3H7N Azetidine azet  
196 CH3NHNHCH3 dimethyl hydrazine dmh  
197 Li2O2 dilithium dioxide li2o2  
198 K2O2 dipotassium dioxide k2o2  
199 B2O2 Diboron dioxide b2o2  
200 CO3 Carbon trioxide co3  
201 CO3-- carbonate co3--  
202 NO3 Nitrogen trioxide no3  
203 TeO3 Tellurium trioxide teo3  
204 HSO3 Hydroxysulfonyl radical hso3  
205 C2H2CO cyclopropenone c2h2co  
206 HCCCHO 2-propynal hcccho  
207 C2H2O2+ Ethanedial cation c2h2o2+  
208 H2CS3 thiocarbonic acid h2cs3  
209 C2H3NO Nitrosoethylene c2h3no  
210 CH3COO- acetate anion ch3coo-  
211 H3BO3 Boric acid h3bo3  
212 C3H4O allenol c9000071  
213 NH2CONH2+ Urea cation urea+  
214 NH2CSNH2 Thiourea thiourea  
215 C2H4O2 1,3-dioxetane c2h4o2  
216 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
217 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
218 C2H5OO ethylperoxy radical c2h5oo  
219 C2H6O2 1,2-Ethanediol ethdiol  
220 CH2SHCH2SH 1,2-Ethanedithiol ethdisl  
221 CH3SSCH3 Disulfide, dimethyl ch3ssch3  
222 CH3COHCH3+ acetone, protonated acetoneh+  
223 CH3OC2H5 Ethane, methoxy- etome  
224 C3H7SH 1-Propanethiol prsh  
225 CH3CHSHCH3 2-Propanethiol isoprsh  
226 CH3SCH2CH3 Ethane, (methylthio)- etsme  
227 Na2F2 Sodium Fluoride Dimer na2f2  
228 Na2Cl2 Disodium dichloride na2cl2  
229 C2F2 difluoroacetylene c2f2  
230 C2Cl2 dichloroacetylene c2cl2  
231 N2F2 Dinitrogen difluoride, (E)- n2f2_e  
232 AlF2Cl Aluminum chloride difluoride alclf2  
233 AlFCl2 Aluminum dichloride fluoride alcl2f  
234 AlCl3 Aluminum trichloride alcl3  
235 AlBr3 Aluminum Bromide albr3  
236 ClO3 Chlorine trioxide clo3  
237 ClO3- chlorate anion clo3-  
238 BrO3- Bromate anion bro3-  
239 CF3 Trifluoromethyl radical cf3  
240 CCl3 Trichloromethyl radical ccl3  
241 CCl3- Trichloromethyl anion ccl3-  
242 SiCl3 trichlorosilyl radical sicl3  
243 SeOCl2 selenium oxychloride seocl2  
244 SbF3 Antimony Trifluoride sbf3  
245 SbCl3 Antimony Trichloride sbcl3  
246 AsBr3 Arsenic tribromide asbr3  
247 NI3 Nitrogen triiodide ni3  
248 PI3 Phosphorus triiodide pi3  
249 ClSSCl Disulfur dichloride s2cl2  
250 IF3 iodone trifluoride if3  
251 CHF2Cl difluorochloromethane chf2cl  
252 CHF2I difluoroiodomethane chf2i  
253 CHFClI fluorochloroiodomethane chfcli  
254 CHCl2I dichloroiodomethane chcl2i  
255 CHI3 Iodoform chi3  
256 CHClCHCl Ethene, 1,2-dichloro-, (E)- chclchcle  
257 C2H2Br2 1,1-dibromoethene c2h2br2  
258 CH2FCHO Fluoroacetaldehyde ch2fcho  
259 CH3CHFCl Ethane, 1-chloro-1-fluoro- ch3chfcl  
260 CH2CFCH3 2-fluoropropene 2fpro  
261 C3H9O+ trimethyl oxonium cation c3h9o+  
262 C5H5 cyclopentadienyl radical c5h5  
263 C5H6 3-Penten-1-yne, (Z)- c1574409  
264 C5H7 1,3-pentadienyl radical pdyl  
265 C5H8 1,2-Pentadiene c591957  
266 C5H8 1,4-Pentadiene c591935  
267 C5H8 2,3-Pentadiene c591968  
268 CH3CCCH2CH3 2-Pentyne 2pentyne  
269 C5H10 1-Butene, 2-methyl- c563462  
270 C5H10 2-Butene, 2-methyl- c513359  
271 C5H10 2-Pentene, (E)- c646048  
272 C5H10 Cyclopentane c287923  
273 C5H11 2-Methylbut-2-yl radical c4348350  
274 C5H12 Pentane pentane  
275 C5H12 Propane, 2,2-dimethyl- neopentane  
276 Si(CH3)4 tetramethylsilane tms  
277 C2H3N3 1H-1,2,4-Triazole c288880  
278 C3H4N2 1H-Pyrazole 1hpyraz  
279 C3H4N2 4H-Imidazole imid4h  
280 C4H5N 2H-pyrrole pyrrole2  
281 C4H5N 3H-pyrrole pyrrole3  
282 C4H5N Cyclopropanecarbonitrile c5500210  
283 CH2CHCH2CN Allylcyanide ch2chch2cn  
284 C3H6N2 3-Aminopropionitrile c151188  
285 C5H8 Spiropentane c157404  
286 C4H9N Cyclobutylamine cbam  
287 C4H9N Pyrrolidine pyrrolidine  
288 C3H10N2 1,2-Diaminopropane diampr12  
289 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
290 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- c78819  
291 C(NH2)H2CH2CH2CH3 1-Butanamine butam1  
292 CH3C(NH2)HCH2CH3 2-Butanamine butam2  
293 CaCO3 Calcium Carbonate caco3  
294 PO4--- phosphate po4---  
295 SO4-- sulfate so4--  
296 HSO4- bisulfate anion hso4-  
297 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
298 CHOCOOH oxo acetic acid oaa  
299 CH3C(O)OO acetyl peroxy radical ch3coo2  
300 H3PO4 Phosphoric Acid h3po4  
301 C4H4O Furan furan  
302 C4H4O+ Furan cation furan+  
303 C3H4O2 2-Propenoic acid propenoic2  
304 C3H4O2 propanedial propanedial  
305 C3H4O2 propenalol propenalol  
306 CH2CHCONH2 Acrylamide c79061  
307 CH5N3S Hydrazinecarbothioamide c79196  
308 C4H6O cis-2-butenal butenal2c  
309 C4H6O Furan, 2,3-dihydro- furan23h  
310 C4H6S Thiophene, 2,3-dihydro- thiop23h  
311 C2H6N2O Urea, methyl- c598505  
312 C3H6O2 1,3-Dioxolane dioxolane  
313 C3H7NO Propanamide propanam  
314 C2H3OC2H5 Ethene, ethoxy- c109922  
315 C4H8O Cyclobutanol c2919235  
316 C4H8O Furan, tetrahydro- thf  
317 CH2C(CH3)OCH3 1-Propene, 2-methoxy- pre1meo2  
318 CHOCH(CH3)CH3 Propanal, 2-methyl- c78842  
319 C3H8O2 Hydroperoxide, 1-methylethyl c3031752  
320 C3H8O2 Methane, dimethoxy- c109875  
321 C3H8O2 Propylene glycol c57556  
322 C3H8S2 1,3-Propanedithiol c109808  
323 C4H10O 2-Butanol, (.+/-.)- butanol2  
324 C4H10O Propane, 2-methoxy- c598538  
325 C4H10O+ 1-Butanol cation butanol1+  
326 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- c513440  
327 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- mesipr  
328 CH3CH(SH)CH2CH3 2-Butanethiol butansl2  
329 FNO3 Fluorine nitrate fno3  
330 TiCl4 Titanium tetrachloride ticl4  
331 ClO4- perchlorate anion clo4-  
332 BF4- tetrafluoroboron anion bf4-  
333 F3NO Nitrogen trifluoride oxide f3no  
334 Cl3PO Phosphoryl chloride pcl3o  
335 CF4 Carbon tetrafluoride cf4  
336 SiF4 Silicon tetrafluoride sif4  
337 CCl4+ Carbon tetrachloride cation ccl4+  
338 SiCl4 Silane, tetrachloro- sicl4  
339 CF3I trifluoroiodomethane cf3i  
340 CBrCl3 Methane, bromotrichloro- cbrcl3  
341 CCl3I trichloroiodomethane ccl3i  
342 CFClBrI fluorochlorobromoiodomethane cfclbri  
343 CF2I2 difluorodiiodomethane cf2i2  
344 CBr4 Carbon tetrabromide cbr4  
345 CCl2I2 dichlorodiiodomethane ccl2i2  
346 SiBr4 Silicon tetrabromide sibr4  
347 CBr3I tribromoiododmethane cbr3i  
348 GeBr4 Germanium tetrabromide gebr4  
349 CI4 tetraiodomethane ci4  
350 SiI4 silicon tetraiodide sii4  
351 CHClCCl2 Trichloroethylene chclccl2  
352 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
353 HSO3F Fluorosulfonic acid hso3f  
354 CHClCCHCl 1,3-dichloroallene chclcchcl  
355 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
356 NH3BCl3 Amminetrichloroboron nh3bcl3  
357 C3H5ClO Oxirane, (chloromethyl)- c106898  
358 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
359 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
360 CH2ClCHClCH3 Propane, 1,2-dichloro- prdicl12  
361 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
362 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
363 CH2CClCH2CH3 1-Butene, 2-chloro- bute1cl2  
364 CH2CHCH2CH2Cl 1-Butene, 4-chloro- bute1cl4  
365 CH2CHCHClCH3 1-Butene, 3-chloro- bute1cl3  
366 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- bute2cl2e  
367 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- bute2cl2z  
368 CHClCHCH2CH3 (E)-1-Chloro-1-butene bute1cl1  
369 CHClCHCH2CH3 (Z)-1-Chloro-1-butene bute1cl1z  
370 C4H9F 1-fluorobutane butaf1  
371 CH3CHFCH2CH3 2-fluorobutane butaf2  
372 XeF4 Xenon tetrafluoride xef4  
373 C6H4 (E)-Hexa-1,5-diyne-3-ene c6h4e  
374 C6H4 (Z)-Hexa-1,5-diyne-3-ene c6h4z  
375 C6H4 Benzyne benzyne  
376 C6H5 phenyl phenyl  
377 C6H6 2,4-Hexadiyne hexadiyne  
378 C6H6 3,4-Dimethylenecyclobutene cb34m  
379 C6H6+ Benzene cation c6h6+  
380 C6H8 (E)-hexa-1,3,5-triene c821078  
381 C6H8 (Z)-hexa-1,3,5-triene hexatri135  
382 C6H8 (Z)-hexa-2,3,4-triene hetr234c  
383 C6H8 1,3-Cyclohexadiene cyhexadiene13  
384 C6H8 1,4-Cyclohexadiene cyhexadiene14  
385 C6H8 3-Methylenecyclopentene c930267  
386 C6H8 Bicyclo[2.1.1]hex-2-ene c822413  
387 C6H8 Bicyclo[2.2.0]hex-1(4)-ene c30830207  
388 C6H10 1,3-Hexadiene, (E)- hexdi13e  
389 C6H10 1,3-Hexadiene, (Z)- hexdi13z  
390 C6H10 1,4-Hexadiene, (E)- hexdi14t  
391 C6H10 1,4-Hexadiene, (Z)- hexdi14z  
392 C6H10 1-Butyne, 3,3-dimethyl- c917920  
393 C6H10 2,4-Hexadiene, (E,E)- hexdi24ee  
394 C6H10 2,4-Hexadiene, (E,Z)- hexdi24ez  
395 C6H10 2,4-Hexadiene, (Z,Z)- hexdi24zz  
396 C6H10 2-Hexyne c764352  
397 C6H10 Cyclopentene, 1-methyl- c693890  
398 C6H10 Cyclopentene, 3-methyl- c1120623  
399 C6H10 Cyclopentene, 4-methyl- c1759815  
400 C4H6(CH3)2 1,1-dimethylcyclobutane dmcb11  
401 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
402 C6H12 (1r,3r)-1,3-dimethylcyclobutane dmcb13t  
403 C6H12 (E)-2-Hexene e2hexene  
404 C6H12 (E)-3-methylpent-2-ene c616126  
405 C6H12 (Z)-3-methylpent-2-ene c922623  
406 C6H12 (Z)-hex-2-ene z2hexene  
407 C6H12 2,3-dimethyl-but-2-ene tmeet  
408 C6H12 3-methylenepentane c760214  
409 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
410 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
411 C6H12 Cyclohexane cyclohexane  
412 C6H12 Cyclopentane, methyl- c96377  
413 C6H12 Ethylcyclobutane c4806615  
414 C6H14 Butane, 2,2-dimethyl- buta22  
415 C6H14 Butane, 2,3-dimethyl- buta23  
416 C6H14 Hexane hexane  
417 C6H14 Pentane, 2-methyl- penta2  
418 C6H14 Pentane, 3-methyl- penta3  
419 C4N2 2-Butynedinitrile c4n2  
420 C2H2N4 sym-tetrazine ttz  
421 C3H3N3 1,3,5-Triazine triazine135  
422 CH3N5 5-Aminotetrazole c4418615  
423 C4H4N2 1,3-Diazine diazine13  
424 C4H4N2 Pyrazine pyrazine  
425 C4H4N2 Pyridazine pyridazine  
426 C4H4N2 Succinonitrile c110612  
427 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
428 C2H4N4 1H-Tetrazole, 5-methyl- c4076362  
429 C2H4N4 2H-Tetrazole, 2-methyl- c16681780  
430 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile bibucn  
431 C5H5N E-2,4-pentadienenitrile bdcn  
432 B3N3H6 borazine borazine  
433 C4H6N2 1H-Imidazole, 2-methyl- c693981  
434 C5H7N (E)-2-Pentenenitrile c26294984  
435 C5H7N (E)-3-Pentenenitrile c16529661  
436 C5H7N (Z)-2-Pentenenitrile c25899507  
437 C5H7N 1H-Pyrrole, 1-methyl- c96548  
438 C5H9N 1,2,3,6-Tetrahydropyridine c694053  
439 C5H9N Butanenitrile, 2-methyl- c18936179  
440 C5H11N Cyclopentanamine cypentam  
441 C4H12N2 1,2-Butanediamine c4426486  
442 C4H12N2 2-Methyl-1,2-propanediamine c811938  
443 Li2CO3 Lithium Carbonate li2co3  
444 C2O4-- oxalate anion c2o4  
445 N2O4 Dinitrogen tetroxide n2o4  
446 C2H3NO3 Oxamic acid oxamic  
447 C4H4O2 2(5H)-Furanone furanone  
448 C4H4O2 2-Oxetanone, 4-methylene- c674828  
449 C2H4N2O2 Oxalamide oxalamide  
450 C3H4O2S 2H-Thiete-1,1-dioxide c7285327  
451 C3H4S3 1,3-Dithiolane-2-thione c822388  
452 C4H5NO 3-Methylisoxazole isox3m  
453 C4H5NO Isoxazole, 5-methyl- c5765446  
454 C4H5NS 4-Methylthiazole c693958  
455 C2H5NO3 Nitric acid, ethyl ester c625581  
456 C5H6O 2-methylfuran furan2m  
457 C5H6O 3-Methylfuran furan3m  
458 C5H6S Thiophene, 2-methyl- c554143  
459 C5H6S Thiophene, 3-methyl- c616444  
460 C4H6O2 2,3-Butanedione c431038  
461 C4H6O2 2-Propenoic acid, methyl ester c96333  
462 C4H6O2 Crotonic Acid crot  
463 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
464 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
465 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
466 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
467 C4H6OS Dihydro-2-(3H)-thiophenone c1003107  
468 C4H6OS Dihydro-3-(2H)-thiophenone c1003049  
469 C4H6OS Vinyl sulfoxide c1115157  
470 CH6N4S Carbonothioic dihydrazide thiacarb  
471 C2H6N2O2 (E)-Azodioxymethane c37765154  
472 C2H6N2O2 Dimethylnitroamine c4164287  
473 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
474 C4H7NO 2-Pyrrolidinone c616455  
475 C4H7NO Ethoxyacetonitrile etoaccn  
476 C4H7NO Methacrylamide c79390  
477 C4H7NO Oxazole, 4,5-dihydro-2-methyl- c1120645  
478 C3H7ONO Propyl nitrite prono  
479 CH3CH(CH3)ONO Isopropyl nitrite c541424  
480 CH3CH(NH2)COOH Alanine alanine  
481 CH3NHCH2COOH Sarcosine sarcosine  
482 NH2CH2CH2COOH β–alanine betaalanine  
483 NH2COOC2H5 Urethane urethane  
484 C5H8O 2H-Pyran, 3,4-dihydro- c110872  
485 C5H8O Furan, 2,3-dihydro-5-methyl- c1487156  
486 C5H8O Methyl cyclopropyl ketone c765435  
487 N(CH3)2CONH2 Urea, N,N-dimethyl- c598947  
488 NH2CONHC2H5 Urea, ethyl- c625525  
489 C4H8O2 1,3-Dioxolane, 2-methyl- c497267  
490 C4H8O2 1,4-Dioxane dioxan14  
491 C4H8O2 Ethene, 1,1-dimethoxy- c922690  
492 C4H8OS s-Ethyl thioacetate c625605  
493 C3H8O3 1,2,3-Propanetriol glycerin  
494 C3H8O2S (Methylsulfonyl)ethane c594434  
495 C4H9NO Butanamide c541355  
496 C4H9NO Propanamide, 2-methyl- c563837  
497 C5H10O 2-Butanone, 3-methyl- c563804  
498 C5H10O 2-Pentanone mpk  
499 C5H10O Cyclopentanol c96413  
500 C5H10O Oxetane, 3,3-dimethyl- c6921353  
501 C5H10O Pentanal pal  
502 C5H10S 3-Ethylthio-1-propene c5296628  
503 C5H10S Cyclopentanethiol c1679078  
504 C5H10S Thiophene, tetrahydro-2-methyl- c1795091  
505 C5H10S Thiophene, tetrahydro-3-methyl- c4740005  
506 C4H10O2 1,1-Dimethoxyethane c534156  
507 C4H10O2 1,3-Butanediol budiol13  
508 C4H10O2 1,4-Butanediol budiol14  
509 C4H10O2 Ethane, 1,2-dimethoxy- c110714  
510 C4H10OS Diethyl sulfoxide c70291  
511 C4H10S2 1,4-Butanedithiol budisl14  
512 C4H11NO Diethylhydroxylamine c3710847  
513 C5H12O 1-Butanol, 2-methyl- c137326  
514 C5H12O 1-Butanol, 3-methyl- c123513  
515 C5H12O 1-Pentanol pentanol1  
516 C5H12O 2-Butanol, 3-methyl- c598754  
517 C5H12O 2-Pentanol peol2  
518 C5H12O 3-Pentanol pentan3ol  
519 C5H12O Butane, 1-methoxy- meobu  
520 C5H12O Propane, 1-ethoxy- proet  
521 C5H12O Propane, 2-methoxy-2-methyl- c1634044  
522 C5H12S 1-Butanethiol, 2-methyl- c1878188  
523 C5H12S 1-Butanethiol, 3-methyl- c541311  
524 C5H12S 1-Pentanethiol c110667  
525 C5H12S 1-Propanethiol, 2,2-dimethyl- c1679089  
526 C5H12S 2-Butanethiol, 2-methyl- c1679090  
527 C5H12S 2-Butanethiol, 3-methyl- c2084186  
528 C5H12S Butane, 1-(methylthio)- c628295  
529 C5H12S Ethyl propyl sulfide c4110503  
530 C5H12S Propane, 2-(ethylthio)- c5145993  
531 C5H12S Propane, 2-methyl-2-(methylthio)- c6163640  
532 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
533 B2F4 Diboron tetrafluoride b2f4  
534 B2Cl4 Diboron tetrachloride b2cl4  
535 C2F4 Tetrafluoroethylene c2f4  
536 C2F4+ Tetrafluoroethylene cation c2f4+  
537 C2FCl3 fluorotrichloroethene c2fcl3  
538 C2Cl4 Tetrachloroethylene c2cl4  
539 AsF5 Arsenic pentafluoride asf5  
540 PCl5 Phosphorus pentachloride pcl5  
541 SbCl5 Antimony pentachloride sbcl5  
542 ClF5 chlorinepentafluoride clf5  
543 IF5 pentafluoroiodine if5  
544 CF3CHO trifluoroacetaldehyde cf3cho  
545 CCl3CHO trichloroacetaldehyde ccl3cho  
546 CF3CH2F 1,1,1,2-tetrafluoroethane cf3ch2f  
547 CF3CH2Cl 2,2,2-Trifluoroethyl chloride cf3ch2cl  
548 C4H3ClO Furan, 2-chloro fur2cl  
549 C4H3ClO Furan,3-chloro fur3cl  
550 C3H5ClO2 Carbonochloridic acid, ethyl ester c541413  
551 C3H5Cl3 Propane, 1,2,3-trichloro- prcl135  
552 C4H8Cl2 1,4-Dichlorobutane c110565  
553 C4H8Cl2 Butane, 1,2-dichloro- c616217  
554 C4H8Cl2 Butane, 1,3-dichloro- c1190223  
555 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
556 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- c4028562  
557 C4H9ClO 1-Chloro-2-ethoxyethane c628342  
558 C6H5CH2 benzyl radical benzyl  
559 C7H8 cycloheptatriene cht  
560 C7H8 Norbornadiene norbor  
561 C7H8 Quadricyclane qucy  
562 C7H16 2-methylhexane 2mhex  
563 C7H16 3-methylhexane hex3m  
564 C7H16 heptane heptane  
565 C6H7N 2-Methylpyridine mp  
566 C6H15N triethylamine tea  
567 N2O5 Dinitrogen pentoxide n2o5  
568 C4H2O3 Maleic Anhydride malan  
569 C5H4O2 4-Cyclopentene-1,3-dione cpdio  
570 C6H5O phenoxy radical phenoxy  
571 C5H5NO 2(1H)-Pyridinone c72762006  
572 C5H5NO 2(3H)-Pyridinone c9000048  
573 C5H5NO 2(5H)-Pyridinone c9000037  
574 C5H5NO 2-Pyridinol c109104  
575 C5H5NO 3(2H)-Pyridinone c9000004  
576 C5H5NO 3(4H)-Pyridinone c9000026  
577 C5H5NO 3(6H)-Pyridinone c9000015  
578 C5H5NO 3-Pyridinol c109002  
579 C5H5NO 4(1H)-Pryidinone c9000060  
580 C5H5NO 4(3H)-Pryidinone c9000059  
581 C5H5NO 4-Pyridinol c626642  
582 C6H6O 2,4-Cyclohexadienone c24599573  
583 C6H5SH Benzenethiol phsh  
584 HO2CCHNH2CH2OH Serine serine  
585 C4H8O2S Sulfolane sulfolane  
586 CH(C2H3)3 trivinyl methane tvm  
587 C6H12O hexanal c6h12o  
588 CF3COF trifluoroacetyl fluoride cf3cof  
589 CF3COCl trifluoroacetyl chloride cf3cocl  
590 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
591 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
592 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
593 CCl3CHCl2 pentachloroethane ccl3chcl2  
594 C8H6 benzocyclobutadiene bcbd  
595 C8H6 Pentalene pentalene  
596 C6H5CHCH2 Styrene styrene  
597 C8H8 cyclooctatetraene cot  
598 CH3C6H4CH3 meta-xylene mxylene  
599 CH3C6H4CH3 paraxylene pxylene  
600 C8H14 Bicyclo[2.2.2]octane bico222  
601 C8H16 cyclooctane cyclooct  
602 (CH3)3CC(CH3)3 tetramethylbutane tmb  
603 C8H18 Octane c8h18  
604 C4O4-- squarate dianion c4o4--  
605 S8 Octasulfur s8  
606 C6H4O2 parabenzoquinone pbq  
607 C4H4N2O2 Uracil uracil  
608 C6H12O2 Methyl pivalate c598981  
609 C6H12O2 Hexanoic acid hexa  
610 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane cf2clcf2cl  
611 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
612 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- cf2clcfcl2  
613 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
614 C2F6 hexafluoroethane c2f6  
615 IF7 Iodine heptafluoride if7  
616 C6H4F2 metadifluorobenzene mdfb  
617 C6H4F2 orthodifluorobenzene odfb  
618 C9H8 Indene indene  
619 C9H8 spiro[4.4]nona-1,3,6,8-tetraene snt  
620 C9H20 Nonane nonane  
621 C5H4N4 purine purine  
622 C8H7N Indole indole  
623 C6H5COOH benzoic acid benzo  
624 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- c3cl3n3  
625 C6H3F3 Benzene trifluoride 123 bzf3a  
626 C8H18O 1-Octanol octanol  
627 C10H16 adamantane adamantane  
628 C6N4 Tetracyanoethylene tcne  
629 C6N4- tetracyanoethylene anion tcne-  
630 C4F6 perfluorobutadiene c4f6  
631 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- sf5cf3  
632 C3F8 perfluoropropane c3f8  
633 Fe(CO)5 Iron pentacarbonyl ipc  
634 Fe(C5H5)2 ferrocene fecp2  
635 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
636 C12H8 Acenaphthylene acenaph  
637 C12H10 biphenyl biphenyl  
638 C12H10 Heptalene heptalene  
639 C6H12O6 Inositol inositol  
640 C6F6 hexafluorobenzene c6f6  
641 C14H10 Anthracene anth  
642 C14H10 Phenanthrene phenanthrene  
643 C12H10N2 azobenzene azobenzene  
644 C16H10 Pyrene pyrene  
645 C18H12 Tetracene tetracene  
646 C19H16 Triphenylmethane tpm  
647 C24H12 Coronene coronene  
648 C60 Buckminsterfullerene c60