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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 HSEh1PBE /3-21G

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count Species Name State Conformation
1 H Hydrogen atom 1SKh
2 H- Hydrogen atom anion 2SKh
3 D2 Deuterium diatomic 1ΣgD∞h
4 H2 Hydrogen diatomic 1ΣgD∞h
5 H2- hydrogen diatomic anion 2Σu+D∞h
6 H2+ Hydrogen cation 2Σg+D∞h
7 HD Deuterium hydride 1ΣgD∞h
8 H3+ hydrogen trimer cation 1A1'D3h
9 He Helium atom 1SKh
10 He Helium atom   
11 He+ Helium atom cation 2SKh
12 HeH Helium hydride 2ΣC∞v
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 cation 1SKh
20 K Potassium atom 2SKh
21 Cu Copper atom 2SKh
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 KH Potassium hydride 1ΣC∞v
29 KH+ Potassium hydrogen cation 2ΣC∞v
30 CuH Copper monohydride 1ΣC∞v
31 Be Beryllium atom 1SKh
32 Be+ Beryllium atom cation 2SKh
33 Mg Magnesium atom 1SKh
34 Mg+ Magnesium atom cation 2SKh
35 Ca Calcium atom 1SKh
36 Zn Zinc atom 1SKh
37 BeH beryllium monohydride 2ΣC∞v
38 BeH- berylium monohydride anion 1ΣC∞v
39 BeH+ beryllium monohydride cation 1ΣC∞v
40 MgH magnesium monohydride 2ΣC∞v
41 MgH- magnesium monohydride anion 1ΣC∞v
42 MgH+ magnesium monohydride cation 1ΣC∞v
43 CaH Calcium monohydride 2ΣC∞v
44 CaH+ Calcium monohydride cation 2ΣC∞v
45 TiH Titanium monohydride 4ΦC∞v
46 ZnH Zinc monohydride 2ΣC∞v
47 ZnH+ Zinc, protonated   
48 BeH2 beryllium dihydride 1ΣgD∞h
49 BeH2+ Beryllium dihydride cation 2ΣC∞v
50 BeH2+ Beryllium dihydride cation 2ΣuD∞h
51 BeH2+ Beryllium dihydride cation   
52 MgH2 magnesium dihydride 1ΣgD∞h
53 ZnH2 Zinc hydride 1ΣgD∞h
54 B Boron atom 2PKh
55 B Boron atom 4PKh
56 B+ Boron atom cation 1SKh
57 Al Aluminum atom 2PKh
58 Al- Aluminum atom anion 3PKh
59 Al+ Aluminum atom cation 1SKh
60 Sc Scandium atom 2DKh
61 Sc+ Scandium cation 3DKh
62 Ga Gallium atom 2P 
63 Ga- Gallium atom anion 3POh
64 Ga+ Gallium atom cation 1S 
65 BH Boron monohydride 1ΣC∞v
66 BH Boron monohydride 3ΠC∞v
67 BH- boron monohydride anion 2ΠC∞v
68 BH- boron monohydride anion 4ΣC∞v
69 BH+ boron monohydride cation 2ΣC∞v
70 AlH aluminum monohydride 1ΣC∞v
71 AlH- aluminum monohydride anion 2ΠC∞v
72 AlH+ aluminum monohydride cation 2ΣC∞v
73 ScH Scandium monohydride 1ΣC∞v
74 ScH+ Scandium monohydride cation 2ΣC∞v
75 GaH Gallium monohydride 1ΣC∞v
76 GaH+ Gallium monohydride cation 2ΣC∞v
77 BH2 boron dihydride 2A1C2v
78 BH2- boron dihydride anion 3B1C2v
79 BH2- boron dihydride anion 1A1C2v
80 BH2+ Boron dihydride cation 1ΣgD∞h
81 AlH2 aluminum dihydride 2A1C2v
82 AlH2- aluminum dihydride anion 1A1C2v
83 AlH2+ aluminum dihydride cation 1ΣgD∞h
84 BH3 boron trihydride 1A1'D3h
85 BH3+ boron trihydride cation 2B2C2v
86 BH3+ boron trihydride cation  C2v
87 AlH3 aluminum trihydride 1A1'D3h
88 AlH3- aluminum trihydride anion 2A2"D3h
89 AlH3- aluminum trihydride anion  C3v
90 AlH3+ aluminum trihydride cation 2ED3h
91 ScH3 Scandium trihydride 1A1'D3h
92 ScH3 Scandium trihydride 1A1C3v
93 GaH3 Gallium trihydride 1A1'D3h
94 BH4 borohydride 2B2C2v
95 BH4- borohydride anion 1A1Td
96 AlH4- Aluminum tetrahydride anion 1A1Td
97 C Carbon atom 3P0Kh
98 C Carbon atom 3P1Kh
99 C- Carbon atom anion 2DKh
100 C+ Carbon atom cation 2PKh
101 Si Silicon atom 3PKh
102 Si Silicon atom 1SKh
103 Si- Silicon atom anion 4SKh
104 Si+ Silicon atom cation 2PKh
105 Ti Titanium atom 3FKh
106 Ge Germanium atom 3PKh
107 Ge- Germanium anion 4SKh
108 Ge+ Germanium cation 2PKh
109 Sn Tin atom   
110 Sn+ Tin cation   
111 CH Methylidyne 2Π1/2C∞v
112 CH- methylidyne anion 3ΣC∞v
113 SiH Silylidyne 2ΠC∞v
114 SiH- silicon monohydride anion 3ΣC∞v
115 SiH+ silicon monohydride cation 1ΣC∞v
116 GeH germylidene 2ΠC∞v
117 GeH+ Germaniun monohyrdide cation 1ΣC∞v
118 CH2 Methylene 3B1C2v
119 CH2 Methylene 3ΣGD∞h
120 CH2 Methylene 1A1C2v
121 CH2- methylene anion 2B1C2v
122 CH2+ methylene cation 2A1C2v
123 CH2+ methylene cation 2ΠD∞h
124 SiH2 silicon dihydride 1A1C2v
125 SiH2 silicon dihydride 3B1C2v
126 SiH2- silicon dihydride anion 2B1C2v
127 SiH2+ silicon dihydride cation 2A1C2v
128 GeH2 germylene 1A1C2v
129 GeH2- germylene anion 2B1C2v
130 CH3 Methyl radical 2A1D3h
131 CH3- methyl anion 1A1C3v
132 CH3+ methyl cation 1A1'D3h
133 SiH3 Silyl radical 2A1C3v
134 SiH3- Silyl anion 1A1C3v
135 SiH3+ Silyl cation 1A1'D3h
136 GeH3 Germyl radical 2A1C3v
137 GeH3+ germyl cation 1A1'D3h
138 CD4 methane-d4 1A1Td
139 CH2D2 methane-d2 1A1C2v
140 CH3D methane-d 1A1C3v
141 CH4 Methane 1A1Td
142 CH4- Methane anion 2A1Td
143 CH4- Methane anion 2A1C3v
144 CH4+ Methane cation 2B1C2v
145 CHD3 methane-d3 1A1C3v
146 SiH2D2 silane-d2   
147 SiH4 Silane 1A1Td
148 SiH4+ Silane cation 2B1C2v
149 GeH4 Germane 1A1Td
150 SnH4 Stannane   
151 SiH5+ Silane, protonated   
152 N Nitrogen atom 4SKh
153 N Nitrogen atom 2DKh
154 N+ Nitrogen atom cation 3PKh
155 P Phosphorus atom 4SKh
156 V Vanadium atom 4FKh
157 V+ Vanadium atom cation 5DKh
158 As Arsenic atomic 4SKh
159 As- Arsenic anion 3PKh
160 As+ Arsenic cation 3PKh
161 Sb Antimony atom   
162 NH Imidogen 3Σ-C∞v
163 NH- Imidogen anion 2ΠC∞v
164 NH+ imidogen cation 2ΠC∞v
165 PH phosphorus monohydride 3Σ-C∞v
166 PH phosphorus monohydride 1ΔC∞v
167 PH- phosphorus monohydride anion 2ΠC∞v
168 PH+ phosphorus monohydride cation 2ΠC∞v
169 AsH Arsenic monohydride 3ΣC∞v
170 AsH Arsenic monohydride 1ΣC∞v
171 AsH+ Arsenic monohydride cation 2ΠC∞v
172 SbH Antimony monohydride   
173 ND2 Amidogen-d2 2B1C2v
174 NH2 Amino radical 2B1C2v
175 NH2- amino anion 1A1C2v
176 NH2+ Amino cation 3B1C2v
177 NH2+ Amino cation 1A1C2v
178 PH2 Phosphino radical 2B1C2v
179 PH2- Phosphino anion 1A1C2v
180 PH2+ Phosphino cation 1A1C2v
181 AsH2 Arsenic dihydride 2A1C2v
182 AsH2+ Arsenic dihydride cation 1A1C2v
183 ND3 Ammonia-d3 1A1C3v
184 NH3 Ammonia 1A1C3v
185 NH3- Ammonia anion 2A1C3v
186 NH3+ ammonia cation 2A2"D3h
187 PH3 Phosphine 1A1C3v
188 PH3+ Phosphine cation 2A1C3v
189 AsH3 Arsine 1A1C3v
190 AsH3+ Arsine cation 2A1C3v
191 SbH3 Stibine   
192 AsH4+ Arsonium   
193 NH4 Ammonium radical   
194 NH4+ ammonium cation 1A1Td
195 PH4 Phosphoranyl radical   
196 PH4+ phosphonium cation   
197 O Oxygen atom 3SKh
198 O+ Oxygen atom cation 4SKh
199 S Sulfur atom 3PKh
200 S Sulfur atom   
201 S- Sulfur atom anion 2PKh
202 S+ Sulfur atom cation 4SKh
203 Se Selenium atom 3PKh
204 Se- Selenium atom anion 2PKh
205 Se+ Selenium atom cation 4SKh
206 Te Tellurium atom   
207 Te+ Tellurium atom cation   
208 DO Hydroxyl-d 2ΠC∞v
209 OH Hydroxyl radical 2ΠC∞v
210 OH- hydroxide anion 1ΣC∞v
211 OH+ hydoxyl cation 3ΣC∞v
212 DS Mercapto-d 2ΠC∞v
213 HS Mercapto radical 2ΠC∞v
214 HS- mercapto anion 1ΣC∞v
215 HS+ sulfur monohydride cation 3ΣC∞v
216 CrH Chromium hydride 6ΣC∞v
217 CrH+ Chromium hydride cation 5ΣC∞v
218 HSe Selenium monohydride 2ΠC∞v
219 HSe- selenium monohydride anion 1ΣC∞v
220 HSe+ selenium monohydride cation 3ΣC∞v
221 TeH Telluryl radical   
222 D2O Deuterium oxide 1A1C2v
223 H2O Water 1A1C2v
224 H2O- water anion 2A1C2v
225 H2O- water anion 2A'Cs
226 H2O+ water cation 2B1C2v
227 HDO Water-d1 1A1C2v
228 D2S Hydrogen sulfide-d2 1A1C2v
229 H2S Hydrogen sulfide 1A1C2v
230 H2S- Hydrogen sulfide anion 2A'Cs
231 H2S+ Hydrogen sulfide cation 2B1C2v
232 H2Se Hydrogen selenide 1A1C2v
233 H2Se+ Hydrogen selenide cation 2B1C2v
234 H2Te Hydrogen Telluride   
235 H3O+ hydronium cation 1A1C3v
236 H3S+ Sulfonium cation 1A1C3v
237 H3Se+ Hydrogen Selenide, protonated 1A1C3v
238 F Fluorine atom 2PKh
239 F- Fluorine atom anion 1SKh
240 F+ Fluorine atom cation 3SKh
241 F+ Fluorine atom cation 1DKh
242 Cl Chlorine atom 2PKh
243 Cl- Chlorine atom anion 1SKh
244 Cl+ Chlorine atom cation 3PKh
245 Cl+ Chlorine atom cation 1DKh
246 Br Bromine atom 2PKh
247 Br- Bromine atom anion 1SKh
248 Br+ Bromine atom cation 3PKh
249 I- Iodine atom anion 1SKh
250 I+ Iodine atom cation 3PKh
251 DF Hydrofluoric acid-d 1ΣC∞v
252 HF Hydrogen fluoride 1ΣC∞v
253 HF- hydrogen fluoride anion 2ΣC∞v
254 HF+ hydrogen fluoride cation 2ΠC∞v
255 DCl Hydrochloric acid-d 1ΣC∞v
256 HCl Hydrogen chloride 1ΣC∞v
257 HCl- hydrogen chloride anion 2ΣC∞v
258 HCl+ hydrogen chloride cation 2ΠC∞v
259 HBr hydrogen bromide 1ΣC∞v
260 HBr- hydrogen bromide anion 2ΣC∞v
261 HBr+ hydrogen bromide cation 2ΠC∞v
262 H2F+ dihydrogen fluoride cation 1A1C2v
263 H2Cl+ dihydrogen monochloride cation 1A1C2v
264 H2Br+ protonated hydrogen bromide 2A1C2v
265 Ne Neon atom 1SKh
266 Ne Neon atom   
267 Ne+ Neon atom cation 2PKh
268 Ar Argon atom 1SKh
269 Fe Iron atom 5DKh
270 Kr Krypton atom 1SKh
271 Kr+ Krypton cation 2PKh
272 Xe Xenon atom 1SKh
273 HeLi+ Helium Lithium cation   
274 NeH neon hydrogen 2ΣC∞v
275 ArH+ Argon hydride cation 1ΣC∞v
276 KrH+ Protonated Krypton 1ΣC∞v
277 XeH+ Xenon, protonated 1ΣC∞v
278 H2Ar H2 Ar dimer 1ΣC∞v
279 Li2 Lithium diatomic 1ΣgD∞v
280 Li2 Lithium diatomic 3ΣuD∞v
281 Li2- lithium diatomic anion 2ΣuD∞h
282 Li2+ lithium diatomic cation 2ΣgD∞h
283 NaLi lithium sodium 1ΣC∞v
284 NaLi- lithium sodium anion 2ΣC∞v
285 NaLi+ lithium sodium cation 2ΣC∞v
286 LiK Lithium Potassium 1ΣC∞v
287 Na2 Sodium diatomic 1ΣgD∞h
288 Na2- sodium diatomic anion 2ΣuD∞h
289 Na2+ sodium diatomic cation 2ΣgD∞h
290 NaK Sodium Potassium 1ΣC∞v
291 NaK+ Sodium Potassium diatomic cation 1
292 K2 Potassium diatomic 1ΣgD∞h
293 Cu2 Copper diatomic 1ΣgD∞h
294 LiBe Lithium Beryllium 2ΣC∞v
295 LiMg Lithium magnesium 2ΣC∞v
296 NaBe Sodium Beryllium 2ΣC∞v
297 NaMg Sodium Magnesium 2ΣC∞v
298 Be2 Beryllium diatomic 1ΣgD∞h
299 Be2 Beryllium diatomic 3ΠgD∞h
300 Be2- Beryllium diatomic anion 2ΠuD∞h
301 Be2+ Beryllium diatomic cation 2ΣuD∞h
302 BeMg Beryllium Magnesium 1ΣC∞v
303 Mg2 Magnesium diatomic 1ΣgD∞h
304 Mg2- magnesium diatomic anion 2ΠUD∞h
305 Mg2+ magnesium diatomic cation 2ΣuD∞h
306 Ca2 Calcium diatomic 1ΣGD∞h
307 LiB Lithium boride 3ΠC∞v
308 LiAl Lithium Aluminum   
309 NaAl Sodium aluminum 1ΣC∞v
310 BeB Beryllium monoboride 2ΠC∞v
311 B2 Boron diatomic 3ΣgD∞h
312 B2 Boron diatomic 1ΣgD∞h
313 B2 Boron diatomic 5ΣuD∞h
314 B2- Boron diatomic anion 4ΣgD∞h
315 B2+ Boron diatomic cation 2ΠD∞h
316 BAl Boron Aluminum 3ΣC∞v
317 Al2 Aluminum diatomic 3ΣgD∞h
318 Al2- aluminum diatomic anion 4ΣgD∞h
319 Al2+ aluminum diatomic cation 2ΣgD∞h
320 BGa Boron Gallium 3ΣC∞v
321 AlGa Aluminum Gallium 3ΣC∞v
322 AlGa Aluminum Gallium 1ΣC∞v
323 Ga2 Gallium diatomic 3Piu 
324 HBBH Diborane(2) 3ΣGD∞h
325 LiBH4 Lithium borohydride 1A1C3v
326 B2H4 Diborane(4) D2d 1A1D2d
327 HBHHBH Diborane(4) C2V 1A1C2v
328 B2H6 Diborane 1AgD2h
329 B2H6+ Diborane cation   
330 Al2H6 dialane 1AGD2h
331 Ga2H6 digallane 1AGD2h
332 LiC Lithium Carbide 4ΣC∞v
333 BeC Beryllium Carbide 3Σ-C∞v
334 BeC Beryllium Carbide   
335 CaC Calcium monocarbide   
336 BC boron monocarbide 4Σ-C∞v
337 BC- boron monocarbide anion 3ΠuC∞v
338 BC- boron monocarbide anion 1Σg+C∞v
339 BC+ boron monocarbide cation 3ΣC∞v
340 BC+ boron monocarbide cation 1ΣC∞v
341 AlC Aluminum carbide 4ΣC∞v
342 BSi Boron silicide 4ΣC∞v
343 BSi Boron silicide 2ΣC∞v
344 C2 Carbon diatomic 1Σg+D∞h
345 C2 Carbon diatomic 3Σg- 
346 C2- carbon diatomic anion 2ΣgD∞h
347 C2+ carbon diatomic cation 4ΣgD∞h
348 SiC silicon monocarbide 3ΣC∞v
349 SiC silicon monocarbide 1ΣC∞v
350 SiC- silicon monocarbide anion 2ΣgC∞v
351 SiC+ silicon monocarbide cation 2ΠC∞v
352 Si2 Silicon diatomic 3ΣgD∞h
353 Si2 Silicon diatomic 1ΣgD∞h
354 Si2- silcon diatomic anion 2ΣgD∞h
355 Si2+ silcon diatomic cation 2ΠD∞h
356 GeC Germanium monocarbide 1ΣC∞v
357 GeC Germanium monocarbide   
358 SiGe Silicon Germanium   
359 Ge2 Germanium diatomic 3ΣgD∞h
360 Ge2 Germanium diatomic 1ΣGD∞h
361 C2H Ethynyl radical 2ΣC∞v
362 C2H- Ethynyl anion 1ΣC∞v
363 C2H+ Ethynyl cation 3ΠC∞v
364 ZnCH2 Zinc methylene 3B1C2v
365 ZnCH2 Zinc methylene 1A1C2v
366 ZnCH2 Zinc methylene 1A'Cs
367 C2H2 Acetylene 1ΣgD∞h
368 C2H2+ acetylene cation 2ΠuD∞h
369 C2H2+ acetylene cation   
370 CCH2 vinylidene 3B2C2v
371 H2CC- vinylidene anion   
372 HCCH- acetylene anion   
373 HCCH- acetylene anion   
374 Si2H2 disilyne   
375 Si2H2 disilyne   
376 Si2H2 disilyne   
377 Si2H2 disilyne   
378 CH3Li methyl lithium 1A1C3v
379 ZnCH3 Zinc monomethyl 2A1C3v
380 CH2BH methyleneborane 1A1C2v
381 C2H3 vinyl 2A'Cs
382 C2H3- vinyl anion 1A'Cs
383 C2H3+ vinyl cation 1A1C2V bridging H
384 C2H3+ vinyl cation 1A1C2V HCCH2
385 C2H4 Ethylene 1AgD2h
386 C2H4- Ethylene anion 2B2gD2h
387 C2H4- Ethylene anion 2AgC2h
388 C2H4+ Ethylene cation 2B3uD2h
389 C2H4+ Ethylene cation 2B3D2
390 CH3CH methylmethylene 3A"Cs
391 CH2SiH2 silaethylene 1A1C2v
392 Si2H4 Disilene   
393 Si2H4 Disilene   
394 Si2H4 Disilene   
395 CH3BH2 methylborane 1A'Cs
396 C2H5 Ethyl radical 2A'Cs
397 C2H5- Ethyl anion 1A'Cs
398 C2H6 Ethane 1A1gD3d
399 C2H6 Ethane 1A1'D3h
400 C2H6+ ethane cation 2BgC2h
401 C2H6+ ethane cation 2AgCi
402 CH3SiH3 methyl silane 1A1C3
403 Si2H6 disilane 1EuD3d
404 GeH3CH3 methyl germane 1A1C3v
405 C2H7+ Ethane, protonated 1AC2
406 C2H7+ Ethane, protonated 1A1gD3d
407 LiN Lithium Nitride 3ΣC∞v
408 LiP Lithium monophosphide   
409 LiP Lithium monophosphide   
410 BeN Beryllium mononitride 4ΣC∞v
411 BeN Beryllium mononitride 2ΠC∞v
412 BeN- Beryllium mononitride anion 1ΣC∞v
413 BeN+ Beryllium mononitride cation 3ΣC∞v
414 BeN+ Beryllium mononitride cation 1ΣC∞v
415 MgN Magnesium Nitride   
416 MgN Magnesium Nitride   
417 BN- boron nitride anion 2ΣC∞v
418 AlN- aluminum mononitride anion 2ΣC∞v
419 AlN+ aluminum mononitride cation 2ΠC∞v
420 BP Boron monophosphide 3ΠC∞v
421 BP Boron monophosphide 1ΣC∞v
422 AlP Aluminum monophosphide 3ΣC∞v
423 AlP Aluminum monophosphide 3ΠC∞v
424 AlP Aluminum monophosphide 1ΣC∞v
425 GaN Gallium mononitride 3ΠC∞v
426 GaN Gallium mononitride 1ΣC∞v
427 GaP Gallium monophosphide 3ΣC∞v
428 GaP Gallium monophosphide 1ΣC∞v
429 GaAs Gallium arsenide 3Π 
430 GaAs Gallium arsenide 1Σ 
431 BN boron nitride 3ΠC∞v
432 BN boron nitride 1ΣC∞v
433 BN+ boron nitride cation 2ΠC∞v
434 AlN Aluminum nitride 3ΠiC∞v
435 CN Cyano radical 2ΣC∞v
436 CN- cyanide anion 1ΣC∞v
437 CN+ Cyano cation 1ΣC∞v
438 CP Carbon monophosphide 2ΣC∞v
439 CP- carbon monophosphide anion 1ΣC∞v
440 CP+ carbon monophosphide cation 3ΣC∞v
441 SiN Silicon nitride 2ΣC∞v
442 SiN- silicon mononitride anion 1ΣC∞v
443 SiN+ silicon mononitride cation 3ΠC∞v
444 SiP Silicon monophosphide 2ΠC∞v
445 SiP- Silicon monophosphide anion 1ΣC∞v
446 SiP+ Silicon monophosphide cation 3ΣC∞v
447 SiP+ Silicon monophosphide cation 1ΣC∞v
448 TiN Titanium mononitride 2ΣC∞v
449 N2 Nitrogen diatomic 1ΣgD∞h
450 N2 Nitrogen diatomic   
451 N2- nitrogen diatomic anion 2ΠgD∞h
452 N2+ diatomic nitrogen cation 2ΣgD∞h
453 PN Phosphorus mononitride 1ΣC∞v
454 PN- phosphorus nitride anion 2ΠC∞v
455 PN+ phosphorus nitride cation 2ΠC∞v
456 P2 Phosphorus diatomic 1ΣgD∞h
457 P2- phosphorus diatomic anion 2ΠgD∞h
458 P2+ phosphorus diatomic cation 2ΠUD∞h
459 AsN Arsenic mononitride 1ΣC∞v
460 AsP Arsenic monophosphide 1ΣC∞v
461 HNB hydrogen nitrogen boron 2ΣC∞v
462 HNC hydrogen isocyanide 1ΣC∞v
463 HCN Hydrogen cyanide 1ΣC∞v
464 HCN+ hydrogen cyanide cation 2ΠC∞v
465 HNC+ hydrogen isocyanide cation   
466 HCP Phosphaethyne 1ΣC∞v
467 HCP+ Phosphaethyne cation   
468 NNH Dinitrogen monohydride 2A'Cs
469 NNH+ Dinitrogen monohydride cation 1ΣC∞v
470 HPO Hydrogen phosphorus oxide 1A'Cs
471 HPO+ Hydrogen phosphorus oxide cation 2A'Cs
472 LiNH2 lithium amide   
473 HBNH Boranimine 1ΣC∞v
474 CNH2 Aminomethylidyne radical 2B2C2v
475 H2CN Dihydrogen cyanide radical 2B2C2v
476 HCNH methyleneazane 2A'CS cis
477 HCNH methyleneazane 2A'CS trans
478 H2NN Isodiazene   
479 N2H2 (E)-diazene 1AgC2h
480 N2H2 (Z)-Diazene 1A1C2v
481 N2H2+ trans-diazene cation 2AGC2h
482 CH2NH Methanimine 1A'Cs
483 CH2NH+ Methanimine cation   
484 CHNH2 aminomethylene   
485 CHNH2+ Aminocarbene cation   
486 CH2PH Phosphaethene 1A'Cs
487 BH2NH2 Boranamine   
488 CH2NH2+ methyleneamine cation 1A1C2v
489 N2H4 Hydrazine 1AC2
490 N2H4+ hydrazine cation 2AGC2h
491 P2H4 Diphosphine 1AC2
492 CH3NH2 methyl amine 1A'Cs
493 CH3NH2+ methyl amine cation 2A'Cs
494 CH3PH2 Methyl phosphine 1A'Cs
495 SiH3NH2 Silane, amino   
496 N2H5+ protonated hydrazine 1A'Cs
497 BH3PH3 borane phosphine   
498 BH3NH3 borane ammonia 1A1C3v
499 CH3NH3 methyl ammonium radical 2A1C3v
500 CH3PH3+ methyl phosphine, protonated 1A1C3v
501 NH3NH3 Ammonia Dimer 1AgC2h
502 NH3NH3 Ammonia Dimer 1A'Cs
503 N2H7+ ammonia ammonium dimer   
504 LiO lithium oxide 2ΣC∞v
505 LiO- lithium oxide anion 1ΣC∞v
506 LiO+ lithium oxide cation 3ΣC∞v
507 LiO+ lithium oxide cation 1ΣC∞v
508 LiS Lithium monosulfide 2ΠC∞v
509 LiS+ Lithium sulfide cation 3ΣC∞v
510 NaO sodium monoxide 2ΣC∞v
511 NaO- sodium oxide anion 1ΣC∞v
512 NaO+ sodium oxide cation 3ΣC∞v
513 KO Potassium monoxide 2ΣC∞v
514 KO+ Potassium monoxide cation 3ΣC∞v
515 NaS Sodium sulfide 2ΠC∞v
516 CuO Copper Monoxide 2ΠC∞v
517 LiSe Lithium monoselenide   
518 BeO beryllium oxide 1ΣC∞v
519 BeO- Beryllium monoxide anion 2ΣC∞v
520 BeO+ Beryllium monoxide cation 2ΠC∞v
521 BeS beryllium sulfide 1ΣC∞v
522 MgO magnesium oxide 1Σ+C∞v
523 MgO- magnesium oxide anion 2ΣC∞v
524 MgO+ magnesium oxide cation 2ΠC∞v
525 CaO Calcium monoxide 1ΣC∞v
526 MgS magnesium sulfide 1ΣC∞v
527 MgS- magnesium sulfide anion 2ΣC∞v
528 MgS+ magnesium sulfide cation 2ΠC∞v
529 CaS Calcium sulfide 1ΣC∞v
530 ZnO zinc monoxide 1ΣC∞v
531 BeS- Beryllium monosulfide anion 2ΣC∞v
532 BeS+ Beryllium monosulfide cation 2ΠC∞v
533 BO boron monoxide 2ΣC∞v
534 BO- boron monoxide anion 1ΣC∞v
535 AlO Aluminum monoxide 2ΣC∞v
536 AlO- Aluminum monoxide anion 1ΣC∞v
537 AlO+ aluminum monoxide cation 1ΣC∞v
538 BS boron sulfide 2ΣC∞v
539 BS- boron monosulfide anion 1ΣC∞v
540 BS+ boron monosulfide cation 1ΣC∞v
541 AlS Aluminum sulfide 2ΣC∞v
542 AlS- aluminum monosulfide anion 1ΣC∞v
543 AlS+ aluminum monosulfide cation 1ΣC∞v
544 ScO Scandium monoxide 2ΣC∞v
545 GaO Gallium monoxide 2ΣC∞v
546 GaS Gallium monosulfide   
547 BO+ boron monoxide cation 1ΣC∞v
548 CO Carbon monoxide 1ΣC∞v
549 CO Carbon monoxide 3ΠC∞v
550 CO- carbon monoxide anion 2ΠC∞v
551 CO+ carbon monoxide cation 2ΣC∞v
552 CS carbon monosulfide 1ΣC∞v
553 CS- carbon monosulfide anion 2ΠC∞v
554 CS+ carbon monosulfide cation 2ΣC∞v
555 SiO Silicon monoxide 1ΣC∞v
556 SiO- silicon monoxide anion 2ΠC∞v
557 SiO+ silicon monoxide cation 2ΣC∞v
558 SiS silicon monosulfide 1ΣC∞v
559 SiS- silicon monosulfide anion 2ΠC∞v
560 SiS+ silicon monosulfide cation 2ΣC∞v
561 TiO Titanium monoxide 3ΔC∞v
562 CSe Carbon monoselenide 1ΣC∞v
563 CSe- Carbon monoselenide anion 2ΠC∞v
564 CSe+ Carbon monoselenide cation 2ΣC∞v
565 GeO Germanium monoxide 1ΣC∞v
566 GeO+ Germanium monoxide cation 2ΣC∞v
567 GeS Germanium monosulfide 1ΣC∞v
568 SiSe Silicon Monoselenide   
569 SiSe+ Silicon Monoselenide cation   
570 GeSe Germanium monoselenide   
571 NO Nitric oxide 2ΠC∞v
572 NO- nitric oxide anion 3ΣC∞v
573 NO- nitric oxide anion 1ΔC∞v
574 NO+ nitric oxide cation 1ΣC∞v
575 NS Mononitrogen monosulfide 2ΠC∞v
576 NS- nitrogen sulfide anion 3ΣC∞v
577 NS- nitrogen sulfide anion 1ΣC∞v
578 NS+ nitrogen sulfide cation 1ΣC∞v
579 PO Phosphorus monoxide 2ΠC∞v
580 PO- phosphorus monoxide anion 3ΣC∞v
581 PO+ phosphorus monoxide cation 1ΣC∞v
582 PS phosphorus sulfide 2ΣC∞v
583 PS- phosphorus monosulfide anion 3ΣC∞v
584 PS+ phosphorus monosulfide cation 1ΣC∞v
585 VO Vanadium monoxide 4Σ- 
586 NSe Nitrogen monoselenide 2ΠC∞v
587 AsS Arsenic monosulfide 2ΠC∞v
588 PSe Phosphorus monoselenide 2ΠC∞v
589 AsSe Arsenic monoselenide 2ΠC∞v
590 O2 Oxygen diatomic 3ΣgD∞h
591 O2 Oxygen diatomic 1ΔgD∞h
592 O2- oxygen diatomic anion 2ΠD∞h
593 O2-- dioxygen dianion   
594 O2+ diatomic oxygen cation 2ΠgD∞h
595 SO Sulfur monoxide 3ΣC∞v
596 SO Sulfur monoxide 1ΣC∞v
597 SO- sulfur monoxide anion 2ΠC∞v
598 SO+ sulfur monoxide cation 2ΠC∞v
599 S2 Sulfur diatomic 3ΣgD∞h
600 S2- sulfur diatomic anion 2ΠD∞h
601 S2+ sulfur diatomic cation 2ΠD∞h
602 SeO Selenium monoxide 3ΣC∞v
603 SeO- selenium monoxide anion 2ΠC∞v
604 SeO+ selenium monoxide cation 2ΠC∞v
605 SeS Selenium monosulfide 3ΣC∞v
606 SeS- selenium monosulfide anion 2ΠC∞v
607 SeS+ selenium monosulfide cation 2ΠC∞v
608 TeO Tellurium monoxide   
609 Se2 Selenium diatomic 3ΣgD∞h
610 Se2- selenium diatomic anion 2ΠD∞h
611 Se2+ selenium diatomic cation 2ΠgD∞h
612 Te2 Tellurium diatomic   
613 LiOH lithium hydroxide 1ΣC∞v
614 NaOH sodium hydroxide 1ΣC∞v
615 KOH Potassium hydroxide 1ΣC∞v
616 BeOH beryllium monohydroxide 2A'Cs
617 BeOH beryllium monohydroxide 2ΣC∞v
618 MgOH magnesium hydroxide 2A'Cs
619 CaOH Calcium monohydroxide 2Σ+C∞v
620 HBO Boron hydride oxide 1ΣC∞v
621 HBS hydrogen boron sulfide 1ΣC∞v
622 COH Hydroxymethylidyne   
623 COH+ Carbon Monoxide, protonated 1ΣC∞v
624 HCO Formyl radical 2A'Cs
625 HCO- formyl anion 1A'Cs
626 HCO+ Formyl cation 1ΣC∞v
627 HCS Thioformyl radical 2A'Cs
628 HNO Nitrosyl hydride 1A'Cs
629 HNO- Nitrosyl hydride anion 2A"Cs
630 HNO+ Nitrosyl hydride cation 2A'Cs
631 NOH Hydroxyimidogen 3A"Cs
632 NOH+ O-protonated nitric oxide 2A'Cs
633 HNS- Sulfur imide anion 2ACs
634 HO2 Hydroperoxy radical 2A"Cs
635 HO2- Hydroperoxy anion 1A'Cs
636 HO2+ Hydroperoxy cation 3A"Cs
637 HSO+ Sulfur Monoxide, S-protonated   
638 SOH Sulfur Hydroxide   
639 SOH+ Sulfur Monoxide, protonated   
640 HS2 Thiosulfeno radical 2A"Cs
641 H2CO Formaldehyde 1A1C2v
642 H2CO- formaldehyde anion 2A'Cs
643 H2CO- formaldehyde anion   
644 H2CO+ formaldehyde cation 2B2C2v
645 HOCH hydroxycarbene 1A'CS trans
646 HOCH hydroxycarbene 1A'CS cis
647 H2CS Thioformaldehyde 1A1C2v
648 H2CS- thioformaldehyde anion   
649 H2CS- thioformaldehyde anion   
650 H2CS+ thioformaldehyde cation 2B2C2v
651 H2CSe Selenoformaldehyde   
652 H2NO nitroxide 2B1C2v
653 H2NO nitroxide 2A'Cs
654 H2O2 Hydrogen peroxide 1AC2
655 H2O2 Hydrogen peroxide 1AgC2h
656 H2O2+ Hydrogen peroxide cation 2A1C2v
657 H2OO water oxide   
658 HOSH hydrogen thioperoxide   
659 H2S2 Disulfane 1AC2
660 H2S2+ hydrogen disulfide cation 2BgC2h
661 H2Se2 hydrogen diselenide   
662 CH2OH Hydroxymethyl radical 2AC1
663 CH2OH+ hydroxymethyl cation 1A'Cs
664 CH3O Methoxy radical 2A'C1
665 CH3O- methoxy anion 1A1C3v
666 CH3O+ Methoxy cation 3A1C3v
667 CH3S thiomethoxy 2A'C3v
668 H2CSH+ Thioformaldehyde, protonated 1A'Cs
669 NH2OH hydroxylamine 1A'Cs
670 NH2OH+ Hydroxylamine cation   
671 NH3O Ammonia Oxide 1A1C3v
672 H2POH Phosphinous acid 1A1'CS trans
673 H2POH Phosphinous acid 1A1'CS cis
674 H3PO Phosphine oxide 1A1C3v
675 NH2SH Thiohydroxylamine   
676 NH2SH Thiohydroxylamine   
677 NH3S sulfidoazane   
678 H3O2+ hydrogen peroxide, protonated 1A'Cs
679 CH3OH Methyl alcohol 1A'Cs
680 CH3OH- Methyl alcohol anion 2A'Cs
681 CH3OH- Methyl alcohol anion 2A'CS eclipsed
682 CH3OH+ Methyl alcohol cation 2A"Cs
683 CH3OH+ Methyl alcohol cation 2AC1
684 CH3SH Methanethiol 1A'Cs
685 CH3SH+ Methanethiol cation 2A"Cs
686 SiH3OH silanol   
687 CH3SeH Methane selenol 1A'Cs
688 NH2OH2+ protonated hydroxylamine   
689 NH3OH+ N-protonated hydroxylamine   
690 H2OH2O water dimer 1A'Cs
691 CH3OH2+ Methanol, protonated 1A'Cs
692 CH3SH2+ protonated methylsulfide 1A'Cs
693 H2ONH3 Water Ammonia Dimer 1A'C1
694 H5O2+ Dihydroxonium ion 1AC2
695 LiF lithium fluoride 1ΣC∞v
696 LiCl lithium chloride 1ΣC∞v
697 LiCl- lithium chloride anion 2ΣC∞v
698 LiCl+ lithium chloride cation 2ΠC∞v
699 NaF sodium fluoride 1ΣC∞v
700 NaF- sodium fluoride anion 2ΣC∞v
701 NaF+ sodium fluoride cation 2ΣC∞v
702 NaCl Sodium Chloride 1ΣC∞v
703 NaCl- sodium chloride anion 2ΣC∞v
704 NaCl+ sodium chloride cation 2ΠC∞v
705 CuF Copper monofluoride 1ΣC∞v
706 LiBr Lithium Bromide 1ΣC∞v
707 LiBr- lithium bromide anion 2ΣC∞v
708 LiBr+ lithium bromide cation 2ΠC∞v
709 CuCl Copper monochloride 1ΣC∞v
710 NaBr Sodium Bromide 1ΣC∞v
711 NaBr- sodium bromide anion 2ΣC∞v
712 NaBr+ sodium bromide cation 2ΠC∞v
713 LiI Lithium Iodide   
714 NaI Sodium Iodide   
715 LiF- lithium fluoride anion 2ΣC∞v
716 LiF+ lithium fluoride cation 2ΠC∞v
717 BeF Beryllium monofluoride 2ΣC∞v
718 BeF- Beryllium monofluoride anion 1ΣC∞v
719 BeF+ Beryllium monofluoride cation 1ΣC∞v
720 BeCl beryllium monochloride 2ΣC∞v
721 MgF Magnesium monofluoride 2ΣC∞v
722 MgF- magnesium fluoride anion 1ΣC∞v
723 MgF+ magnesium fluoride cation 1ΣC∞v
724 CaF Calcium monofluoride 2ΣC∞v
725 MgCl magnesium monochloride 2ΣC∞v
726 MgCl- magnesium monochloride anion 1ΣC∞v
727 MgCl+ magnesium monochloride cation 1ΣC∞v
728 CaCl calcium monochloride 2ΣC∞v
729 TiCl Titanium Monochloride 4ΣC∞v
730 ZnF Zinc monofluoride 2ΣC∞v
731 ZnCl Zinc monochloride 2ΣC∞v
732 CaBr Calcium monobromide   
733 BeCl- beryllium monochloride anion 1ΣC∞v
734 BeCl+ beryllium monochloride cation 1ΣC∞v
735 BF Boron monofluoride 1ΣC∞v
736 BF- Boron monofluoride anion 2ΠC∞v
737 BF+ Boron monofluoride cation 2ΣC∞v
738 AlF Aluminum monofluoride 1Σ+C∞v
739 AlF- Aluminum monofluoride anion 2ΠC∞v
740 AlF+ Aluminum monofluoride cation 2ΣC∞v
741 BCl boron monochloride 1ΣC∞v
742 BCl- boron monochloride anion 2ΠC∞v
743 BCl+ boron monochloride cation 2ΣC∞v
744 AlCl Aluminum monochloride 1ΣC∞v
745 AlCl- aluminum monochloride anion 2ΠC∞v
746 AlCl+ aluminum monochloride cation 2ΣC∞v
747 ScF Scandium monofluoride 1ΣC∞v
748 BBr Boron monobromide 1ΣC∞v
749 GaF Gallium monofluoride 1ΣC∞v
750 GaF+ Gallium monofluoride cation 2ΣC∞v
751 AlBr Aluminum monobromide   
752 GaCl Gallium monochloride 1ΣGC∞v
753 GaCl+ Gallium monochloride cation 2ΣC∞v
754 AlI Aluminum monoiodide   
755 GaBr Gallium monobromide   
756 CF Fluoromethylidyne 2ΠC∞v
757 CF- carbon monofluoride anion 3ΣC∞v
758 CF+ carbon monofluoride cation 1ΣC∞v
759 CCl carbon monochloride 2ΠC∞v
760 CCl- carbon monochloride anion 3ΣC∞v
761 CCl+ carbon monochloride cation 1ΣC∞v
762 SiF silicon monofluoride 2ΠC∞v
763 SiF- silicon monofluoride anion 3ΣC∞v
764 SiF+ silicon monofluoride cation 1ΣC∞v
765 SiCl Clorosilylidyne 2ΠC∞v
766 SiCl- silicon monochloride anion 3ΣC∞v
767 SiCl+ silicon monochloride cation 1ΣC∞v
768 CBr Carbon monobromide 2ΠC∞v
769 GeF Germanium monofluoride 2ΠC∞v
770 GeF+ Germanium monofluoride cation 1ΣC∞v
771 GeCl Germanium monochloride 2ΠC∞v
772 GeCl+ Germanium monochloride cation   
773 SiBr Silicon monobromide 2ΠC∞v
774 SiBr+ Silicon monobromide cation   
775 NF nitrogen fluoride 3ΣC∞v
776 NF- nitrogen monofluorine anion 2ΠC∞v
777 NF+ nitrogen monofluoirde cation 2ΠC∞v
778 NCl nitrogen monochloride 3ΣC∞v
779 NCl- nitrogen monochloride anion 2ΠC∞v
780 NCl+ nitrogen monochloride cation 2ΠC∞v
781 PF phosphorus monofluoride 3ΣC∞v
782 PF- phosphorus monofluoride anion 2ΠC∞v
783 PF+ phosphorus monofluoride cation 2ΠC∞v
784 PCl phosphorus chloride 3ΣC∞v
785 PCl- phosphorus monochloride anion 2ΠC∞v
786 PCl+ phosphorus monochloride cation 2ΠC∞v
787 AsF Arsenic monofluoride 3ΣC∞v
788 AsF Arsenic monofluoride 1ΔC∞v
789 NBr nitrogen monobromide 3Σ-C∞v
790 AsCl Arsenic monochloride 3ΣC∞v
791 PBr Phosphorus monobromide   
792 FO Oxygen monofluoride 2ΠC∞v
793 FO- flourine oxide anion 1ΣC∞v
794 FO+ fluorine monoxide cation 3ΣC∞v
795 ClO Monochlorine monoxide 2ΠC∞v
796 ClO- chlorine monoxide anion 1ΣC∞v
797 ClO+ chlorine monoxide cation 3ΣC∞v
798 SF Monosulfur monofluoride 2ΠC∞v
799 SF- sulfur monofluoride anion 1ΣC∞v
800 SF+ sulfur monofluoride cation 3ΣC∞v
801 SCl sulfur monochloride 2ΠC∞v
802 SCl- sulfur monochloride anion 1ΣC∞v
803 SCl+ sulfur monochloride cation 3ΣgC∞v
804 BrO Bromine monoxide 2ΠC∞v
805 BrO- Bromine monoxide anion 1ΣC∞v
806 BrO+ Bromine monoxide cation   
807 SeF Selenium monofluoride 2ΠC∞v
808 SBr Sulfur monobromide radical   
809 SBr+ Sulfur monobromide cation   
810 SeCl Selenium monochloride 2ΠC∞v
811 IO Iodine monoxide   
812 SeBr Selenium monobromide   
813 BrCl Bromine monochloride 1ΣC∞v
814 F2 Fluorine diatomic 1ΣgD∞h
815 F2- flourine diatomic anion 2ΣuD∞h
816 F2+ flourine diatomic cation 2ΠgD∞h
817 ClF Chlorine monofluoride 1Σ+C∞v
818 ClF- clorine monofluoride anion 2ΣC∞v
819 ClF+ clorine monofluoride cation 2ΠC∞v
820 Cl2 Chlorine diatomic 1ΣgD∞h
821 Cl2- chlorine diatomic anion 2ΣuD∞h
822 Cl2+ chlorine diatomic cation 2ΠgD∞h
823 BrF Bromine monofluoride 1ΣC∞v
824 BrF- bromine fluoride anion 2ΣC∞v
825 BrF+ bromine fluoride cation 2ΠC∞v
826 BrCl- bromine chloride anion 2ΣC∞v
827 BrCl+ bromine chloride cation 2ΠC∞v
828 IF Iodine monofluoride 1ΣC∞v
829 Br2 Bromine diatomic 1ΣgD∞h
830 Br2- bromine diatomic anion 2ΣuD∞h
831 Br2+ bromine diatomic cation 2ΠgD∞h
832 ICl Iodine monochloride 1ΣC∞v
833 IBr Iodine monobromide 1ΣC∞v
834 I2+ Iodine diatomic cation 2ΠgD∞v
835 HCF Fluoromethylene 1A'Cs
836 HCF Fluoromethylene 3A"Cs
837 HCCl Chloromethylene 1A'Cs
838 HCCl Chloromethylene 3A"Cs
839 HSiF fluorosilylene   
840 HSiCl Chlorosilylene   
841 HSiBr monobromosilylene   
842 CHBr bromomethylene 1A'Cs
843 CHBr bromomethylene 3A"Cs
844 HOF Hypofluorous acid 1A'Cs
845 DOCl Hypochlorous acid-d 1A'Cs
846 HOCl hypochlorous acid 1A'Cs
847 HOCl+ hypochlorous acid cation   
848 HOBr Hypobromous acid 1A'Cs
849 HOBr+ Hypobromous acid cation 2A"Cs
850 HOI Hypoiodous acid   
851 F2H+ Fluorine, protonated 1A'Cs
852 FHF- Hydrogen difluoride anion 1ΣgD∞h
853 ClFH+ Chlorine fluoride, F-protonated   
854 FClH+ Chlorine fluoride, Cl-protonated   
855 Cl2H+ Chlorine, protonated 1A'Cs
856 CH2Br bromomethyl radical 2A'Cs
857 CH2Br bromomethyl radical   
858 CH2F fluoromethyl radical 2ACs
859 CH2F+ fluoromethyl cation   
860 CH2Cl+ chloromethyl cation   
861 CH2Cl chloromethyl radical 2A'Cs
862 CH2Cl chloromethyl radical 2B1C2v
863 NH2F monofluoroamine 1A'Cs
864 NH2Cl chloramine 1A'Cs
865 CH3F+ methyl fluoride cation   
866 CD3F methylfluoride-d3 1A1C3v
867 CH3F Methyl fluoride 1A1C3v
868 CD3Cl methyl chloride d3 1A1C3v
869 CH3Cl Methyl chloride 1A1C3v
870 CH3Cl+ Methyl chloride cation   
871 SiH3F monofluorosilane 1A1C3v
872 SiH3Cl chlorosilane 1A1C1
873 CH3Br methyl bromide 1A1C3v
874 GeH3F monofluorogermane   
875 GeH3Cl monochlorogermane   
876 SiH3Br bromosilane 1A1C3v
877 SiH3I Silyl Iodide   
878 NH3Cl+ protonated monochloroammonia   
879 CH3ClH+ methyl chloride, protonated   
880 NH4Cl Ammonium chloride   
881 LiNe+ Lithium Neon cation   
882 Ne2 Neon diatomic 1ΣgD∞h
883 Ne2+ Neon diatomic cation 2ΣuD∞h
884 Ar2 Argon diatomic 1SgD∞h
885 Ar2+ Argon diatomic cation 2ΣuD∞h
886 Li3 Lithium trimer 2B2C2v
887 Li3+ Lithium trimer cation 1A1'D3h
888 C3 carbon trimer 1ΣgD∞h
889 C3 carbon trimer 1A1C2v
890 C3+ carbon trimer cation 2ΣuD∞h
891 SiC2 Silicon dicarbide   
892 C3H3 cyclopropenyl radical 2A'Cs
893 C3H3 Propargyl radical 2B1Cs
894 C3H3+ Propargyl cation 1A1C2v
895 C3H4 cyclopropene 1A1C2v
896 CH2CCH2 allene 1A1D2d
897 CH3CCH propyne 1A'C3v
898 C3H5 Allyl radical 2A2C2v
899 C3H5 Allyl radical 2A"Cs
900 C3H5+ Allyl cation 1A1C2v
901 CH3CHCH 1-propenyl radical 2A'Cs
902 Zn(CH3)2 dimethyl zinc 1A1'D3h
903 C3H6 Cyclopropane 1A1'D3h
904 CH2CHCH3 Propene 1A'Cs
905 C3H7 n-Propyl radical 2A"C1
906 C3H7+ cyclopropane, protonated   
907 CH3CHCH3 Isopropyl radical 2AC2
908 CH3CHCH3+ Isopropyl cation 1AC2
909 C3H8 Propane 1A1C2v
910 SiH2(CH3)2 dimethylsilane 1A1C2v
911 Si3H8 trisilane   
912 LiCN lithium cyanide 1ΣC*V LiCN
913 LiCN lithium cyanide 1A'Cs
914 LiCN lithium cyanide 1ΣC*V LiNC
915 NaCN Sodium Cyanide 1ΣC∞v
916 NaCN Sodium Cyanide 1ACs
917 NaCN Sodium Cyanide 1ΣC∞v
918 KCN Potassium cyanide 1ΣC∞v
919 KCN Potassium cyanide 1ΣC∞v
920 KCN Potassium cyanide 1A'Cs
921 ZnCN Zinc monocyanide 2ΣC∞v
922 ZnNC Zinc isocyanide 2ΣC∞v
923 AlCN Aluminum monocyanide   
924 AlNC Aluminum isocyanide   
925 CN2 3H-Diazirin-3-ylidene 1A1C2v
926 CNN Diazocarbene   
927 NCN Cyanoimidogen 3ΣgD∞h
928 NCN Cyanoimidogen 1ΣgD∞h
929 N3 azide radical 2ΠgD∞h
930 N3+ azide cation 3ΣgD∞h
931 N3+ azide cation 3ΣC∞v
932 HCCN cyanomethylene 3A"Cs
933 HCCN cyanomethylene 3ΣC∞v
934 HCCN cyanomethylene   
935 HN3 hydrogen azide 1A'Cs
936 HN3+ Hydrazoic acid cation   
937 HNCNH diiminomethane 1AC2
938 CH2N2 diazirine 1A1C2v
939 CH2NN diazomethane 1A1C2v
940 NH2CN cyanamide 1A'Cs
941 NH2CN cyanamide 1A1C2v
942 HNNNH+ 1,2-Triazadienium   
943 NH2NN+ hydrazoic acid, protonated   
944 CH3CN Acetonitrile 1A1C3v
945 CH3CN- acetonitrile anion 2EC3v
946 CH3CN- acetonitrile anion 2A'Cs
947 CH3CN+ Acetonitrile cation 2EC3v
948 CH3CN+ Acetonitrile cation 2A"Cs
949 CH3NC methyl isocyanide 1A1C3v
950 CHNCH2 2H-Azirine   
951 CHNHCH 1H-Azirine   
952 H2CCNH Ethenimine   
953 H2CNCH methyleneaminomethylene   
954 HCCNH2 Ethynamine   
955 HCNCH2+ 2H-Azirine cation   
956 HNCNH2+ diiminomethane, protonated 1A'Cs
957 NCNH3+ Cyanamide, protonated 1A1C3v
958 NH2CNH+ cyanamide, cn protonated   
959 NH3CN+ cyanamide, amine protonated   
960 CH2CHNH vinylazine 2A"CS cis
961 CH2CHNH vinylazine 2A"CS trans
962 CH3CHN methylmethaniminyl radical 2A'Cs
963 NHCHNH2 aminomethanimine 1AC1
964 C2H5N Aziridine 1A'C1
965 CH2CHNH2 aminoethene 1AC1
966 CH3CHNH ethanimine 1A'CS NH up
967 CH3CHNH ethanimine 1A'CS NH down
968 C2H5NH+ Protonated Aziridine 1A1C2v
969 C2H6N+ aziridine, protonated 1A1C2v
970 NH2CH2NH2 diaminomethane 1A1C2v
971 CH3CH2NH2 Ethylamine 1A'Cs
972 CH3CH2NH2 Ethylamine   
973 CH3NHCH3 Dimethylamine 1A'Cs
974 CH3PHCH3 dimethylphosphine 1A'Cs
975 (CH3)2NH2+ dimethylammonium cation 1A1C2v
976 CH3CH2NH3+ ethylamine, protonated 1A'Cs
977 Li2O dilithium oxide 1ΣgD∞h
978 Li2O+ dilithium oxide cation 2ΠD∞h
979 Li2S dilithium sulfide 1ΣGD∞h
980 Li2S dilithium sulfide 1A1C2v
981 Na2O disodium monoxide 1ΣgLinear
982 Na2O disodium monoxide 1A1C2v
983 Na2S Sodium sulfide   
984 Na2S Sodium sulfide   
985 LiO2 Lithium dioxide   
986 NaO2 Sodium superoxide   
987 CCO Dicarbon monoxide 3ΣC∞v
988 CCO Dicarbon monoxide 1ΠC∞v
989 NCO isocyanato radical 2ΠC∞v
990 SCN thiocyanato radical 2ΠC∞v
991 BO2 Boron dioxide 2A'D∞h
992 N2O Nitrous oxide 1ΣC∞v
993 N2O- Nitrous oxide anion 2A'Cs
994 N2O+ Nitrous oxide cation 2ΠC∞v
995 NNS Nitrogen sulfide 1ΣC∞v
996 PPO Phosphorus oxide phosphide 1ΣC∞v
997 CO2 Carbon dioxide 1ΣgD∞h
998 CO2+ Carbon dioxide cation 2ΠgD∞h
999 CO2+ Carbon dioxide cation 2ΠC∞v
1000 OCS Carbonyl sulfide 1ΣC∞v
1001 OCS+ Carbonyl sulfide cation 2ΠC∞v
1002 SiO2 silicon dioxide 1ΣgD∞h
1003 CS2 Carbon disulfide 1ΣgD∞h
1004 CS2- Carbon disulfide anion 2A1C2v
1005 CS2+ Carbon disulfide cation 2ΠD∞h
1006 TiO2 Titanium dioxide 1A1C2v
1007 SiS2 Silicon disulfide 1ΣGD∞h
1008 GeO2 Germanium dioxide 1ΣgD∞h
1009 OCSe Carbonyl selenide 1ΣC∞v
1010 SCSe Carbon sulfide selenide   
1011 GeS2 Germanium disulfide 1ΣGD∞h
1012 CSe2 Carbon diselenide 1A1D∞h
1013 SCTe Carbon sulfide Telluride   
1014 NO2 Nitrogen dioxide 2A1C2v
1015 NO2- Nitrogen dioxide anion 1A1C2v
1016 NO2+ Nitrogen dioxide cation 1ΣGD∞h
1017 NSO sulfinyl amidogen   
1018 PO2 Phosphorus dioxide 2A1C2v
1019 PO2+ Phosphorus dioxide cation 1ΣGD∞h
1020 SNO Nitrogen oxide sulfide   
1021 AsO2 Aresenic dioxide 2A1C2v
1022 O3 Ozone 1A1Cs
1023 O3- Ozone anion 2B1C2v
1024 O3+ Ozone cation 2A1C2v
1025 SO2 Sulfur dioxide 1A1C2v
1026 SO2- Sulfur dioxide anion 2B1C2v
1027 SO2+ Sulfur dioxide cation 2A1C2v
1028 SSO Disulfur monoxide 1A'Cs
1029 S3 Sulfur trimer 1A1C2v
1030 S3 Sulfur trimer   
1031 S3- Sulfur trimer anion 2B1C2v
1032 S3+ Sulfur trimer cation 2B2C2v
1033 SeO2 Selenium dioxide 1A1C2v
1034 SeO2+ Selenium dioxide cation 2A1C2v
1035 TeO2 Tellurium Dioxide   
1036 HCCO ketenyl radical 2ΠC∞v
1037 HCCO ketenyl radical 2A"Cs
1038 HCNO fulminic acid 1ΣC∞v
1039 HCNO fulminic acid 1A'Cs
1040 HNCO Isocyanic acid 1A'Cs
1041 HOCN cyanic acid 1A'Cs
1042 HNCS Isothiocyanic acid   
1043 HNCS Isothiocyanic acid   
1044 HSCN thiocyanic acid 1A'Cs
1045 HCO2- formate anion 1A1C2v
1046 HNNO+ Nitrous oxide, N-protonated 1A'Cs
1047 NNOH+ Nitrous Oxide, O-protonated 1A'Cs
1048 HCOO formate neutral radical 2A'Cs
1049 HOCO Hydrocarboxyl radical 1A'cis
1050 HOCO Hydrocarboxyl radical 1A'trans
1051 HOCO+ Hydrocarboxyl cation 1A'Cs
1052 HNO2 Nitrous acid 1A'Cs
1053 HNO2+ nitrous acid cation 2A'Cs
1054 O3H+ protonated ozone 1A'Cs
1055 O3H+ protonated ozone   
1056 SO2H+ protonated sulfur dioxide 1A'Cs
1057 C2H2O Oxirene 1A1C2v
1058 CH2CO Ketene 1A1C2v
1059 CH2CO+ Ketene cation 2B1C2v
1060 HCCOH ethynol 1A'Cs
1061 CH2CS Thioketene   
1062 Be(OH)2 Beryllium hydroxide   
1063 Be(OH)2 Beryllium hydroxide   
1064 Be(OH)2 Beryllium hydroxide   
1065 Mg(OH)2 Magnesium dihydroxide 1AC2
1066 Mg(OH)2 Magnesium dihydroxide 1ΣgD∞h
1067 NH2NO Nitrosamide 1AC1
1068 CH2O2 Dioxirane 1A1C2v
1069 H2COO Dioxymethyl radical 2A'Cs
1070 H2COO+ dioxymethyl cation 2A'Cs
1071 HCOOH Formic acid 1A'Cs
1072 HCOOH Formic acid   
1073 H2O3 Hydrogen trioxide 1AC2
1074 HSSSH trisulfane 1AC2
1075 HSSSH trisulfane 1A'Cs
1076 NaOCH3 Sodium methoxide 1A1C3v
1077 CH2BOH hydroxy(methylene)borane 1A'Cs
1078 BH3CO Borane carbonyl 1A1C3v
1079 CH3BO Borane, methyloxo- 1A1C3v
1080 CH2COH+ ketene, protonated   
1081 CH3CO Acetyl radical 2A'Cs
1082 CH3CO- Acetyl anion 1A'Cs
1083 CH3CO+ acetyl cation 1A1C3v
1084 CH2NOH formaldoxime 1A'Cs
1085 CH3NO nitrosomethane 1A'Cs
1086 CHONH2 formamide 1A'Planar
1087 CHONH2 formamide 1ANon-Planar
1088 CNOH3 1,2-oxaziridine 1AC1
1089 HOCHNH hydroxymethylimine 1A'CS H all up
1090 HOCHNH hydroxymethylimine 1A'CS OH down
1091 HOCHNH hydroxymethylimine 1A'CS CH up
1092 CHSNH2 thioformamide   
1093 NHCHSH Methanimidothioic acid   
1094 CH3OO methylperoxy radical 2A"Cs
1095 CH3OO- methylperoxy anion 1A'Cs
1096 CH3OO+ methylperoxy cation 1A'Cs
1097 C2H4O Ethylene oxide 1A1C2v
1098 C2H4O+ ethylene oxide cation   
1099 CH2CHOH ethenol 1A'Cs
1100 CH3CHO Acetaldehyde 1A'Cs
1101 CH3CHO+ acetaldehyde cation   
1102 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
1103 C2H4S Thiirane 1A1C2v
1104 CH2CHSH Ethenethiol   
1105 CH3CHS Thioacetaldehyde 1A'C1
1106 H2CONH2+ protonated formamide 1A'Cs
1107 NH2CHOH+ Formamide, O-protonated   
1108 CH2(OH)2 methanediol 1AC2
1109 CH3OOH Methyl peroxide 1AC1
1110 CH3SSH Hydrogen methyl disulfide   
1111 HSCH2SH Methanedithiol   
1112 H2OH2CO water formaldehyde dimer 1AC1
1113 C2H4OH+ ethylene oxide, protonated 1A'Cs
1114 CH2CH2OH 2-hydroxy ethyl radical 2A'Cs
1115 CH2CH2OH 2-hydroxy ethyl radical 2AC1
1116 CH3CH2O Ethoxy radical 2A'Cs
1117 CH3CHOH 1-hydroxy-ethyl radical 2AC1
1118 CH3CHOH+ acetaldehyde, protonated 1A'Cs
1119 CH3OCH2 methoxymethyl radical 2AC1
1120 NH2CH2OH aminomethanol   
1121 CH3CH2OH Ethanol 1A'Cs
1122 CH3OCH3 Dimethyl ether 1A1C2v
1123 CH3CH2SH ethanethiol 1A'Cs
1124 CH3CH2SH ethanethiol 1AC1
1125 CH3SCH3 Dimethyl sulfide 1A1C2v
1126 CH3SCH3+ dimethyl sulfide cation   
1127 CH3SeCH3 dimethylselenide 1A1C2v
1128 CH3OHH2O methanol water dimer 1A'C1
1129 H2OCH3OH water methanol dimer 1AC1
1130 CuF2 Copper difluoride 2ΠgD∞h
1131 ZnF2 Zinc difluoride 1ΣGD∞h
1132 CNF iso cyanogen fluoride 1ΣC∞v
1133 FCN Cyanogen fluoride 1ΣC∞v
1134 ClCN chlorocyanogen 1ΣC∞v
1135 BrCN Cyanogen bromide 1ΣC∞v
1136 ICN Cyanogen iodide 1ΣC∞v
1137 FBO Boron monofluoride monoxide   
1138 BeF2 Beryllium fluoride 1ΣgD∞h
1139 MgF2 Magnesium fluoride 1ΣgD∞h
1140 BeCl2 Beryllium chloride 1ΣgD∞h
1141 MgCl2 Magnesium dichloride 1ΣgC2v
1142 CaCl2 Calcium Chloride 1ΣgD∞h
1143 BeBr2 Beryllium bromide   
1144 CaBr2 Calcium dibromide   
1145 CaF2 Calcium difluoride 1ΣgC2v
1146 FCO Carbonyl fluoride 2A'Cs
1147 FCO+ Carbonyl fluoride cation 1ΣC∞v
1148 ClCO carbonyl monochloride 2A'Cs
1149 BF2 Boron difluoride radical 2A1C2v
1150 FNO Nitrosyl fluoride 1A'Cs
1151 ClNO Nitrosyl chloride 1A'Cs
1152 FNS Thionitrosyl fluoride 1A'Cs
1153 FSN Thiazyl fluoride 1A'Cs
1154 OPCl Phosphorus oxychloride   
1155 INO Nitrosyl iodide 1A'Cs
1156 CF2 Difluoromethylene 1A1D∞h
1157 CF2- Difluoromethylene anion 2B1C2v
1158 CF2+ Difluoromethylene cation 2A1C2v
1159 CFCl chlorofluoromethylene 1A'Cs
1160 SiF2 Silicon difluoride 1A1C2v
1161 SiF2 Silicon difluoride 3B1C2v
1162 SiF2+ Silicon difluoride cation 2A1C2v
1163 CCl2 dichloromethylene 1A1C2v
1164 CCl2+ dichloromethylene cation 2A1C2v
1165 SiCl2 Dichlorosilylene 1A1C2v
1166 GeF2 Germanium difluoride 1A1C2v
1167 GeCl2 Germanium dichloride 1A1C2v
1168 CBr2 dibromomethylene 1A1C2v
1169 CBr2 dibromomethylene 3B1C2v
1170 FOO Dioxygen monofluoride radical 2A"Cs
1171 FOO+ Fluorine dioxide cation   
1172 ClOO chloroperoxy radical 2A"Cs
1173 ClOO+ chloroperoxy cation 1A'Cs
1174 OClO Chlorine dioxide 2B1D∞h
1175 OClO- Chlorine dioxide anion 1A'Cs
1176 OClO+ Chlorine dioxide cation 1A1C2v
1177 ClSO Sulfur chloride oxide 2A"Cs
1178 ClS2 Sulfur chloride 2A"Cs
1179 BrOO Bromine dioxide   
1180 OBrO Bromine dioxide radical 2B1C2v
1181 NF2 Difluoroamino radical 2B1C2v
1182 NF2+ Difluoroamino cation 1A1C2v
1183 PF2 Phosphorus difluoride   
1184 PF2+ Phosphorus difluoride cation   
1185 FClO chlorosyl fluoride 1A'Cs
1186 F2O Difluorine monoxide 1A1C2v
1187 ClOF Chlorine hypofluorite 1A'Cs
1188 SF2 sulfur difluoride 1A1C2v
1189 SF2- sulfur difluoride anion 2A'Cs
1190 SF2- sulfur difluoride anion 2ΠD∞h
1191 SF2+ sulfur difluoride cation 2B1C2v
1192 Cl2O Dichlorine monoxide 1A1C2v
1193 SCl2 Sulfur dichloride 1A1C2v
1194 SeF2 Selenium difluoride   
1195 SeCl2 Selenium Dichloride   
1196 SBr2 Sulfur dibromide   
1197 SeBr2 Selenium dibromide   
1198 F3- trifluoride anion 1ΣgD∞h
1199 Cl3- trichloride anion 1ΣgD∞h
1200 Br3- tribromide anion   
1201 I3- triiodide   
1202 SFCl Sulfur chloride fluoride   
1203 HCCF Fluoroacetylene 1ΣC∞v
1204 HCCF+ fluoroacetylene cation 2ΠC∞v
1205 HCCCl Chloroacetylene 1ΣC∞v
1206 HCCBr bromoacetylene 1ΣC∞v
1207 HFCO formyl fluoride 1A'Cs
1208 HFCO+ formyl fluoride cation 2A'Cs
1209 BHF2 Difluoroborane 1A1C2v
1210 BHCl2 Borane, dichloro- 1A1C2v
1211 CHCl2 dichloromethyl radical 2B1C2v
1212 CHCl2 dichloromethyl radical 2A'Cs
1213 CHF2 difluoromethyl radical 2ACs
1214 CHF2+ difluoromethyl cation   
1215 CHFCl Chlorofluoromethyl radical   
1216 CHFCl+ Chlorofluoromethyl cation   
1217 CHCl2+ dichloromethyl cation   
1218 CHBr2 dibromomethyl radical   
1219 NHF2 difluoramine   
1220 NHCl2 dichloroamine   
1221 CH2F2 Methane, difluoro- 1A1C2v
1222 CH2FCl fluorochloromethane 1A'Cs
1223 SiH2F2 difluorosilane   
1224 CH2Cl2 Methylene chloride 1A1C2v
1225 CH2BrF Methane, bromofluoro- 1A'Cs
1226 CH2BrCl Methane, bromochloro- 1A'Cs
1227 CH2FI fluoroiodomethane   
1228 CH2Br2 dibromomethane 1A1C2v
1229 CH2ClI chloroiodomethane   
1230 CH2I2 Diiodomethane   
1231 SiH2Cl2 dichlorosilane 1A1C2v
1232 CH3MgBr Methyl Magnesium Bromide   
1233 CH2CHF Ethene, fluoro- 1A'Cs
1234 CH2CHF+ fluoroethene cation 2A"Cs
1235 C2H3Cl Ethene, chloro- 1A'Cs
1236 C2H3Br vinyl bromide 1A'Cs
1237 C2H3I Vinyl iodide   
1238 CH2FOH fluoromethanol   
1239 CH3OCl methyl hypochlorite 1A'Cs
1240 CH2CH2Cl 2-chloroethyl radical 2A'Cs
1241 CHClCH3 1-chloroethyl radical 2AC1
1242 C2H5F fluoroethane 1A'Cs
1243 CH3CH2Cl Ethyl chloride 1A'Cs
1244 C2H5Br Ethyl bromide 1A'Cs
1245 C2H5I Ethyl iodide   
1246 KrF2 Krypton difluoride 1ΣGD∞h
1247 XeF2 Xenon difluoride   
1248 B4H10 Tetraborane(10) 1A1C2v
1249 C4 Carbon tetramer 3ΣgD∞h
1250 C4 Carbon tetramer   
1251 C4+ Carbon tetramer cation 2ΠgD∞h
1252 C4H2 Diacetylene 1ΣgD∞h
1253 C4H2+ diacetlyene cation 2ΠgD∞h
1254 C2H3CCH 1-Buten-3-yne 1A'C1
1255 C4H4 cyclobutadiene 1AgD2h
1256 C4H4 Tetrahedrane   
1257 H2CCCCH2 Butatriene 1AgD2h
1258 C4H6 1-Methylcyclopropene 1AC1
1259 C4H6 Cyclobutene 1A1C2v
1260 C4H6 Methylenecyclopropane 1A1C2v
1261 CH2CCHCH3 1,2-Butadiene 1A'C1
1262 CH2CHCHCH2 1,3-Butadiene 1AgC2h
1263 CH2CHCHCH2 1,3-Butadiene 1AC2
1264 CH3CCCH3 2-Butyne 1A1'D3h
1265 CHCCH2CH3 1-Butyne 1A'Cs
1266 CH3CHCHCH2 methylallyl radical 2A"Cs
1267 C4H8 methylcyclopropane 1A'Cs
1268 CH2C(CH3)CH3 1-Propene, 2-methyl- 1A1C2v
1269 CH2CHCH2CH3 1-Butene 1AC1
1270 CH3CHCHCH3 2-Butene, (E)- 1AgC2h
1271 CH3CHCHCH3 2-Butene, (Z)- 1A1C2v
1272 Al(CH3)3 trimethyl aluminum 1A'C3h
1273 C(CH3)3 Tert-butyl radical 2A"C3v
1274 CH2CH(CH3)2 Isobutyl radical 2A'C1
1275 CH3CHCH2CH3 2-Butyl radical 1AC1
1276 CH3CH(CH3)CH3 Isobutane 1A1C3v
1277 CH3CH2CH2CH3 Butane 1AgAnti
1278 CH3CH2CH2CH3 Butane 1AGauche
1279 SiH(CH3)3 trimethylsilane 1A1C3v
1280 Li3N trilithium nitride 1A'D3h
1281 Li3N trilithium nitride 1A1C3v
1282 C2N2 Cyanogen 1ΣgD∞h
1283 C2N2+ Cyanogen cation 2ΠgD∞h
1284 P4 Phosphorus tetramer 1A1Td
1285 As4 Arsenic tetramer 1A1Td
1286 HCCCN Cyanoacetylene 1ΣC∞v
1287 HCCCN+ Cyanoacetylene cation 2ΠC∞v
1288 H2CNCN cyanamide, methylene   
1289 HNCCNH Ethenediimine   
1290 C3H3N acrylonitrile 1A'Cs
1291 C3H3N+ acrylonitrile cation 2A"Cs
1292 CH3N3 methyl azide 1A'Cs
1293 NH2CCNH2 Diaminoacetylene 1AC2
1294 NH2CCNH2 Diaminoacetylene 1A1D2d
1295 NH2CH2CN Aminoacetonitrile 1A'Cs
1296 CH3NHN2+ methyl azide, protonated 1AC1
1297 C2H5CN ethyl cyanide 1A'Cs
1298 CH5N3 Guanidine 1AC1
1299 C4H6 Bicyclo[1.1.0]butane 1A1C2v
1300 CH3NNCH3 (Z)-1,2-Dimethyldiazene 1A1C2v
1301 H2NCHCHNH2 diaminoethylene   
1302 CH6N3+ guanidinium 1A1'D3h
1303 CH6N3+ guanidinium 1A1D3
1304 C3H7N Cyclopropylamine 1A'C1
1305 CH7N3 triaminomethane   
1306 C4H8 cyclobutane 1A1D2d
1307 C2H8N2 Ethylenediamine 1AgC2h
1308 CH3NHNHCH3 dimethyl hydrazine 1AC2
1309 CH3CH(NH2)CH3 2-Propanamine 1A'Cs
1310 N(CH3)3 Trimethylamine 1A1C3v
1311 NH2CH2CH2CH3 1-Propanamine 1A'Cs
1312 P(CH3)3 trimethylphosphine 1A1C3v
1313 N(SiH3)3 trisilylamine   
1314 (CH3)3NH+ protonated trimethyl amine   
1315 C3H7NH3+ n-propylamine, protonated 1A'Cs
1316 K2O2 dipotassium dioxide   
1317 C3O Tricarbon monoxide 1ΣC∞v
1318 B2O2 Diboron dioxide 1ΣgD∞h
1319 ONNO NO dimer 1Agtrans C2H
1320 ONNO NO dimer 1A1cis C2V
1321 S2N2 Disulfur dinitride 1AGD2h
1322 CO3-- carbonate 1A1'D3h
1323 CS3-- Carbonotrithioate   
1324 NO3 Nitrogen trioxide 2A1'all bonds equal
1325 NO3- nitrate anion 1A1'D3h
1326 NO3+ nitrogen trioxide cation 1A1C2v
1327 SO3 Sulfur trioxide 1A1'D3h
1328 SO3-- Sulfate dianion   
1329 SO3+ Sulfur trioxide cation 2A2'D3h
1330 SeO3 selenium trioxide 1A1'D3h
1331 S4 Sulfur tetramer   
1332 S4 Sulfur tetramer   
1333 S4 Sulfur tetramer   
1334 TeO3 Tellurium trioxide   
1335 HCO3- bicarbonate anion 1A'Cs
1336 HNO3 Nitric acid 1A'Cs
1337 HSO3 Hydroxysulfonyl radical 2AC1
1338 NH2NO2 nitramide 1A'Cs
1339 C3H2O Propadienal   
1340 C3H2O Propadienal   
1341 C2H2O2 Ethanedial 1AgC2h
1342 C2H2O2+ Ethanedial cation 2AGC2h
1343 H2CO3 Carbonic acid 1A1C2v
1344 H2NO3+ Nitric Acid, Protonated 1A1C2v
1345 H2SO3 Sulfurous acid 1A'Cs
1346 C2H3NO Nitrosoethylene   
1347 CH3NCO methylisocyante   
1348 HOCH2CN cyanomethanol   
1349 CH3COO- acetate anion 1A'eclipsed
1350 CH3NO2 Methane, nitro- 1A'Cs
1351 CH3ONO Methyl nitrite 1A'C1
1352 NH2COOH Carbamic acid 1A'Cs
1353 NH2COOH Carbamic acid 1AC1
1354 H3BO3 Boric acid 1A'C3h
1355 H3AlO3 Aluminum hydroxide   
1356 H3CO3+ carbonic acid, protonated 1A'C3h
1357 C3H4O 2-Propyn-1-ol 1A'Cs
1358 C3H4O allenol 1A'Cs
1359 C3H4O Cyclopropanone 1A1C2v
1360 C3H4O Methylketene 1A'Cs
1361 CH2CHCHO Acrolein 1A'Cs
1362 CH2CHCHO Acrolein   
1363 NH2CONH2 Urea 1AC2
1364 NH2CONH2 Urea 1A'Cs
1365 NH2CONH2 Urea 1A1C2v
1366 NH2CONH2+ Urea cation 2A2C2
1367 NH2CSNH2 Thiourea 1AC2
1368 C2H4O2 1,3-dioxetane 1AgD2h
1369 CH3COOH Acetic acid 1A'Cs
1370 CH3OCHO methyl formate 1A'Cs
1371 CHOCH2OH hydroxy acetaldehyde   
1372 NH2COOH2+ Carbamic acid, O-protonated 1AC1
1373 NH3COOH+ protonated Carbamic acid 1A'Cs
1374 H2OHCOOH Water formic acid dimer 1 1AC1
1375 H2OHCOOH Water formic acid dimer 2 1AC1
1376 HCOOHH2O Formic acid water dimer 1AC1
1377 CH3COCH2 Acetonyl radical 2A"Cs
1378 CH2C(OH)NH2 1-amino vinyl alchohol   
1379 CH3C(OH)=NH Ethaninidic acid   
1380 CH3CHNOH Acetaldoxime 1A'CS trans
1381 CH3CHNOH Acetaldoxime 1A'CS cis
1382 CH3CONH2 Acetamide 1A'C1
1383 HCONHCH3 N-methylformamide 1A'CS cis
1384 HCONHCH3 N-methylformamide 1A'CS trans
1385 CH3CSNH2 Ethanethioamide   
1386 CH5N2O+ urea, N-protonated 1A'Cs
1387 H2NCOHNH2+ urea, protonated 1A'Cs
1388 C2H5OO ethylperoxy radical 2A'Cs
1389 CH3NNCH3 (E)-1,2-Dimethyldiazene 1AGC2h
1390 C3H5OH Cyclopropanol 1AC1
1391 C3H6O 2-Propen-1-ol 1AC1
1392 C3H6O Acetone enol 1A'Cs
1393 C3H6O Oxetane 1A1C2v
1394 C3H6O Oxetane 1A'Cs
1395 C3H6O Propylene oxide 1AC1
1396 CH3CH2CHO Propanal 1A'Cs
1397 CH3COCH3 Acetone 1A1C2v
1398 CH3COCH3 Acetone 3A"Cs
1399 CH3COCH3- acetone anion 2A'Cs
1400 C3H6S Thietane 1A'Cs
1401 C3H6S Thiirane, methyl- 1AC1
1402 CH3CSCH3 Thioacetone 1A1C2v
1403 C2H6O2 1,2-Ethanediol 1AgC2h
1404 CH3OOCH3 dimethylperoxide 1AgC2h
1405 CH3SOCH3 Dimethyl sulfoxide 1A'Cs
1406 CH2SHCH2SH 1,2-Ethanedithiol 1AgC2h
1407 CH3SSCH3 Disulfide, dimethyl 1AC2
1408 HOCH2CH2NH2 monoethanolamine 1AC1 OH in
1409 C3H7OH 1-Propanol 1A'Cs
1410 C3H7OH 1-Propanol   
1411 CH3CHOHCH3 Isopropyl alcohol 1AC1
1412 C3H7SH 1-Propanethiol 1A'Cs
1413 CH3CHSHCH3 2-Propanethiol 1A'Cs
1414 CH3SCH2CH3 Ethane, (methylthio)- 1A'Cs
1415 H2OCH3OCH3 water dimethylether dimer 1AC1
1416 Li2F2 Lithium fluoride dimer   
1417 Na2Cl2 Disodium dichloride 1AgC2h
1418 C2F2 difluoroacetylene 1ΣgD∞h
1419 C2Cl2 dichloroacetylene 1ΣgC2h
1420 C2Cl2+ dichloroacetylene cation 2ΠUD∞h
1421 FNO2 Nitryl fluoride 1A1C2v
1422 FONO Nitrosyl hypofluorite 1A'CS cis
1423 ClNO2 Nitryl chloride 1A1C2v
1424 ClONO chlorine nitrite 1A'CS cis
1425 N2F2 (Z)-Difluorodiazene 1A1C2v
1426 N2F2 Dinitrogen difluoride, (E)- 1AgC2h
1427 CF2O Carbonic difluoride 1A1C2v
1428 CF2O+ Carbonic difluoride cation   
1429 CCl2O Phosgene 1A1C2v
1430 Cl2CS Thiophosgene 1A1C2v
1431 BF3 Borane, trifluoro- 1A'D3h
1432 BF3+ boron trifluoride cation 2B2C2v
1433 BF3+ boron trifluoride cation   
1434 AlF3 Aluminum trifluoride 1A1'D3h
1435 BClF2 Chlorodifluoroborane   
1436 AlF2Cl Aluminum chloride difluoride 1A1C2v
1437 ScF3 Scandium trifluoride 1A1'D3h
1438 AlFCl2 Aluminum dichloride fluoride 1A1C2v
1439 BCl3 Borane, trichloro- 1A1'D3h
1440 BCl3+ Boron Trichloride cation   
1441 GaF3 Gallium trifluoride 1A1'D3h
1442 AlCl3 Aluminum trichloride 1A1'D3h
1443 GaCl3 Gallium trichloride 1A1'D3h
1444 BBr3 Boron tribromide 1A1'D3h
1445 ClO3- chlorate anion 1A1C3v
1446 CF3 Trifluoromethyl radical 2A1C3v
1447 CF3- Trifluoromethyl anion 1A1C3v
1448 CF3+ Trifluoromethyl cation 1A1'D3h
1449 CF2Cl difluorochloromethyl radical   
1450 SiF3 Silicon trifluoride radical 2A1C3v
1451 SiF3+ Silicon trifluoride cation 1A1'D3h
1452 CFCl2 dichlorofluoromethyl radical   
1453 CCl3 Trichloromethyl radical 2A1C3
1454 CCl3- Trichloromethyl anion 1A1C3v
1455 CCl3+ Trichloromethyl cation 1A1'D3h
1456 SiCl3 trichlorosilyl radical 2A1C3v
1457 SiCl3+ trichlorosilyl cation 1A1'D3h
1458 CBr3 tribromomethyl radical   
1459 FOOF Perfluoroperoxide 1AC2
1460 ClO2F Chloryl fluoride 1A'Cs
1461 F2SO Thionyl Fluoride 1A'Cs
1462 ClOOCl Dichlorine dioxide 1AC2
1463 FSSF Difluorodisulfane 1AC2
1464 S2F2 Thio-thionyl fluoride 1A'Cs
1465 SOCl2 thionyl chloride 1A'Cs
1466 SSCl2 Thiothionyl chloride   
1467 SeOCl2 selenium oxychloride 1A'Cs
1468 NF3 Nitrogen trifluoride 1A1C3v
1469 NF3- Nitrogen trifluoride anion 2A1C3v
1470 NF3+ Nitrogen trifluoride cation 2A1C3v
1471 PF3 Phosphorus trifluoride 1A1C3v
1472 NCl3 nitrogen trichloride 1A1C3v
1473 PCl3 Phosphorus trichloride 1A1C3v
1474 SbF3 Antimony Trifluoride   
1475 AsCl3 Arsenous trichloride 1A1C3v
1476 SbCl3 Antimony Trichloride   
1477 NBr3 Nitrogen Tribromide 1A1C3v
1478 PBr3 Phosphorus tribromide 1A1C3v
1479 NI3 Nitrogen triiodide   
1480 PI3 Phosphorus triiodide   
1481 ClSSCl Disulfur dichloride 1AC2
1482 SF3 Sulfur trifluoride 2A'Cs
1483 ClF3 Chlorine trifluoride 1A1'D3h
1484 ClF3 Chlorine trifluoride 1A1C2v
1485 BrF3 Bromine trifluoride 1A1C2v
1486 IF3 iodone trifluoride   
1487 HClO3 Chloric Acid 1A'Cs
1488 HClO3 Chloric Acid 1AC1
1489 CHF3 Methane, trifluoro- 1A1C3v
1490 CHF2Cl difluorochloromethane 1A'Cs
1491 SiHF3 trifluorosilane   
1492 CHFCl2 fluorodichloromethane 1A'Cs
1493 CDCl3 trichloromethane-d 1A1C3v
1494 CHCl3 Chloroform 1A1C3v
1495 CHBrF2 Methane, bromodifluoro- 1A'Cs
1496 SiHCl3 Trichlorosilane 1A1C3v
1497 CHFClBr fluorochlorobromomethane 1AC1
1498 CHBrCl2 Methane, bromodichloro- 1A'Cs
1499 CHF2I difluoroiodomethane   
1500 CHBr2F dibromofluoromethane   
1501 CHFClI fluorochloroiodomethane   
1502 CHBr3 bromoform 1A1C3v
1503 NF3H+ protonated nitrogen trifluoride 1A1C3v
1504 AsF3H+ Arsenic trifluoride, protonated   
1505 C2H2F2 Ethene, 1,2-difluoro-, (E)- 1AgC2h
1506 C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1A1C2v
1507 CH2CF2 Ethene, 1,1-difluoro- 1A1C2v
1508 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
1509 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
1510 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
1511 CH2CCl2 Ethene, 1,1-dichloro- 1A1C2v
1512 CHClCHCl Ethene, 1,2-dichloro-, (E)- 1AgC2h
1513 CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1A1C2v
1514 CHBrCHBr Ethene, 1,2-dibromo-, (E)-   
1515 CHBrCHBr Ethene, 1,2-dibromo-, (Z)-   
1516 CH3COF Acetyl fluoride 1A'NULL
1517 CH2ClCHO chloroacetaldehyde 1AC1 bisecting, trans
1518 CH2ClCHO chloroacetaldehyde 1A'CS eclipsed, cis
1519 CH3COCl Acetyl Chloride 1A'Cs
1520 C2H4F2 1,2-difluoroethane 1AgC2H anti
1521 C2H4F2 1,2-difluoroethane 1AC2 gauche
1522 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
1523 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1A'Cs
1524 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1AC1
1525 CH3CHFCl Ethane, 1-chloro-1-fluoro- 1AC1
1526 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AgC2h
1527 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AC2
1528 CH3CHCl2 Ethane, 1,1-dichloro- 1A'Cs
1529 CH2BrCH2Cl 1-bromo-2-chloroethane   
1530 CH2BrCH2Cl 1-bromo-2-chloroethane   
1531 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
1532 CH2BrCH2Br Ethane, 1,2-dibromo- 1AC2
1533 CH2CHCH2F Allyl Fluoride   
1534 CH2CHCH2F Allyl Fluoride   
1535 CH3CHCHF trans-1-Fluoro-1-propene   
1536 C3H5Cl 1-Propene, 3-chloro- 1AC1
1537 C3H5Cl 1-chloro-1-propene(E) 1A'Cs
1538 C3H5Cl 1-chloro-1-propene(Z) 1A'Cs
1539 CH2FCH2OH 2-fluoroethanol   
1540 CH2ClCH2OH 2-Chloroethanol 1A'Cs
1541 CH2ClCH2OH2+ 2-chloroethanol, protonated 1AC1
1542 CH2FCH2CH3 1-Fluoropropane 1A'Cs
1543 CH2FCH2CH3 1-Fluoropropane   
1544 CH3CHFCH3 2-Fluoropropane 1A'Cs
1545 CH2ClCH2CH3 Propane, 1-chloro- 1A'anti
1546 CH3CHClCH3 Propane, 2-chloro- 1A'Cs
1547 CH3CH2CH2Br n-propyl bromide 1A'Cs
1548 CH3CHBrCH3 i-propyl bromide 1A'Cs
1549 B5H9 pentaborane9   
1550 C5H4 pentatetraene   
1551 C5H5 cyclopentadienyl radical 2E1"D5h
1552 C5H5 cyclopentadienyl radical 2B1C2v
1553 C5H5- cylopentadienyl anion 1A1'D5h
1554 C5H6 1,3-Cyclopentadiene 1A1C2v
1555 C5H6 1-Buten-3-yne, 2-methyl- 1A'Cs
1556 C5H6 3-Penten-1-yne, (E)- 1A'Cs
1557 C5H6 3-Penten-1-yne, (Z)- 1A'Cs
1558 C5H6 Bicyclo[2.1.0]pent-2-ene 1A'Cs
1559 C5H6 Cyclopropylacetylene 1A'C1
1560 C5H6 Propellane 1A1D3h
1561 C5H7 1,3-pentadienyl radical 2B1C2v
1562 C5H7 cyclopentenyl radical 2A2C2v
1563 C5H8 1,2-Butadiene, 3-methyl- 1A1C2v
1564 C5H8 1,2-Pentadiene 1A'C1
1565 C5H8 1,3-Butadiene, 2-methyl- 1A'Cs
1566 C5H8 1,3-Pentadiene, (E)- 1A'C1
1567 C5H8 1,3-Pentadiene, (Z)- 1A'Cs
1568 C5H8 1,4-Pentadiene 1AC2
1569 C5H8 1-pentyne 1A'Cs
1570 C5H8 2,3-Pentadiene 1AC1
1571 C5H8 Bicyclo[1.1.1]pentane   
1572 C5H8 Cyclobutane, methylene- 1A'Cs
1573 C5H8 Cyclopentene 1A'Cs
1574 C5H8 Ethenylcyclopropane 1A'Cs
1575 C5H10 1-Butene, 2-methyl- 1AC1
1576 C5H10 2-Butene, 2-methyl- 1A'Cs
1577 C5H10 2-Pentene, (E)- 1A'Cs
1578 C5H10 2-Pentene, (Z)- 1AC1
1579 C5H10 Cyclopentane 1AC1
1580 C5H10 Cyclopropane, 1,1-dimethyl- 1A1C1
1581 CH2CHCH2CH2CH3 1-pentene 1AC1
1582 CH2CHCH2CH2CH3 1-pentene 1AC1
1583 C5H11 2-Methylbut-2-yl radical 1AC1
1584 C5H12 Butane, 2-methyl- 1AC1
1585 C5H12 Pentane 1A1C2v
1586 C5H12 Propane, 2,2-dimethyl- 1A1Td
1587 Si(CH3)4 tetramethylsilane 1A1Td
1588 N2O3 Dinitrogen trioxide 1A'Cs
1589 C3H2N2 Malononitrile 1A1Cs
1590 CH2N4 1H-Tetrazole 1A'Cs
1591 C3H3N2 imidazolyl radical 2B1C2v
1592 C3H3N2- imidizolyl anion 1A1C2v
1593 C4H4N pyrrolide radical 2A2C2v
1594 C4H4N- pyrrolide anion 1A1C2v
1595 C3H4N2 1H-Imidazole 1A'Cs
1596 C3H4N2 1H-Pyrazole 1A'Cs
1597 C3H4N2 2H-Imidazole 1A1C2v
1598 C3H4N2 4H-Imidazole 1A'Cs
1599 C4H5N (E)-2-Butenenitrile 1A'Cs
1600 C4H5N (Z)-2-Butenenitrile 1A'Cs
1601 C4H5N Cyclopropanecarbonitrile 1A'Cs
1602 C4H5N Pyrrole 1A1C2v
1603 C4H6N+ pyrrole, alpha-protonated 1A'Cs
1604 C4H6N+ pyrrole, beta-protonated 1A'Cs
1605 C4H6N+ pyrrole, protonated 1A1C2v
1606 C3H6N2 3-Aminopropionitrile 1A'Cs
1607 CH3CH(CH3)CN Propanenitrile, 2-methyl- 1A'Cs
1608 CH3CH2CH2CN Butanenitrile 1A'Cs
1609 C5H8 Bicyclo[2.1.0]pentane 1A'Cs
1610 C5H8 Spiropentane 1A1D2d
1611 C4H9N Cyclobutylamine 1A'Cs
1612 C4H9N Pyrrolidine 1A'Cs
1613 C3H10N2 1,2-Diaminopropane 1AC1
1614 C(CH3)3NH2 2-Propanamine, 2-methyl- 1AC1
1615 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- 1AC1
1616 C(NH2)H2CH2CH2CH3 1-Butanamine 1A'Cs
1617 CH3C(NH2)HCH2CH3 2-Butanamine 1AC1
1618 NH(C2H5)2 diethylamine 1A'Cs
1619 NC4H12+ tetramethyl ammonium cation 1A1Td
1620 C3O2 Carbon suboxide 1ΣGD∞h
1621 C3O2+ Carbon suboxide cation 2ΠUD∞h
1622 B2O3 diboron trioxide   
1623 B2O3 diboron trioxide   
1624 MgCO3 Magnesium Carbonate 1A1C2v
1625 BeCO3 Beryllium Carbonate 1A1C2v
1626 CaCO3 Calcium Carbonate 1A1C2v
1627 ONONO Nitrosyl nitrite 1A1C2v
1628 PO4--- phosphate 1A1Td
1629 SO4-- sulfate 1A1Td
1630 HOONO2 peroxy nitric acid 1AC1
1631 HSO4- bisulfate anion 1A'Cs
1632 C3H2O2 Propiolic acid 1A'Cs
1633 CHOCOOH oxo acetic acid 1A'Cs
1634 CHOOCHO diformyl ether   
1635 H2SO4 Sulfuric acid 1AC1
1636 H2SeO4 Selenic acid 1AC2
1637 C3H3NO Isoxazole 1A'Cs
1638 C3H3NO Oxazole 1A'Cs
1639 C3H3NS Thiazole   
1640 CH3NO3 Methyl nitrate 1A'Cs
1641 H3PO4 Phosphoric Acid 1AC3
1642 C4H4O Furan 1A1C2
1643 C4H4O+ Furan cation 1A1C2
1644 CH3COCCH 3-butyn-2-one 1A'Cs
1645 C4H4S Thiophene 1A1C2v
1646 C4H4Se selenophene   
1647 C3H4O2 β–Propiolactone 1A'Cs
1648 C3H4O2 2-Propenoic acid 1A'Cs
1649 C3H4O2 Methyl glyoxal 1A'Cs
1650 C3H4O2 propanedial 1AC1
1651 C3H4O2 propenalol 1A'Cs
1652 HOCHCCHOH allenediol 1AC2
1653 C2H4O3 1,2,3-trioxolane 1A'Cs
1654 C2H4O3 trioxolane124 1AC2
1655 HOCH2COOH Hydroxyacetic acid 1ACs
1656 CH2CHCONH2 Acrylamide 1ACs
1657 CH3OCH2CN Methoxyacetonitrile 1AC1
1658 CH5N3S Hydrazinecarbothioamide 1AC1
1659 H2NCH2COOH Glycine 1A'Cs
1660 CH3SO2NH2 methanesulfonamide 1A'Cs
1661 C4H6O cis-2-butenal 1ACs
1662 C4H6O Cyclobutanone 1A1C2v
1663 C4H6O Furan, 2,3-dihydro- 1AC1
1664 C4H6O Furan, 2,5-dihydro- 1A1Cs
1665 CH2CHOCHCH2 Vinyl ether 1A1C2v
1666 CH2CHOCHCH2 Vinyl ether 1AC1
1667 CHOCHCHCH3 2-Butenal 1A'Cs
1668 C4H6S Thiophene, 2,3-dihydro- 1AC1
1669 C4H6S Thiophene, 2,5-dihydro- 1A1C2v
1670 CH2CHSCHCH2 Divinyl sulfide 1AC2v
1671 CH2CHSCHCH2 Divinyl sulfide   
1672 C2H6N2O Urea, methyl- 1AC1
1673 C3H6O2 1,3-Dioxolane 1AC2
1674 CH3CH2COOH Propanoic Acid 1A'Cs
1675 CH3COOCH3 methyl acetate 1A'Cs
1676 HCOOC2H5 Ethyl formate 1A'Cs
1677 C2H6O2S Dimethyl sulfone 1A1C2v
1678 CH3SSSCH3 dimethyl trisulfide 1AC2
1679 C3H7NO dimethylformamide 1A'Cs
1680 C3H7NO Propanamide 1A'C1
1681 C2H3OC2H5 Ethene, ethoxy- 1AC1
1682 C4H8O Cyclobutanol 1A'C1
1683 CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1AC1
1684 CH3COCH2CH3 2-Butanone 1A'Cs
1685 CHOCH(CH3)CH3 Propanal, 2-methyl- 1A'Cs
1686 CHOCH2CH2CH3 Butanal 1A'Cs
1687 C4H8S Thiophene, tetrahydro- 1AC1
1688 C3H8O2 1,3-Propanediol 1AC1
1689 C3H8O2 Hydroperoxide, 1-methylethyl 1AC1
1690 C3H8O2 Methane, dimethoxy- 1A1C2v
1691 C3H8O2 Propylene glycol 1AC1
1692 C3H8S2 1,3-Propanedithiol 1A1C1
1693 C4H10O 1-Butanol 1A'Cs
1694 C4H10O 1-Propanol, 2-methyl- 1AC1
1695 C4H10O 2-Butanol, (.+/-.)- 1AC1
1696 C4H10O Ethanol, 1,1-dimethyl- 1A'Cs
1697 C4H10O Ethoxy ethane 1A1C2v
1698 C4H10O Methyl propyl ether 1AC1
1699 C4H10O Propane, 2-methoxy- 1A'Cs
1700 C(CH3)3SH 2-Propanethiol, 2-methyl- 1A'Cs
1701 C2H5SC2H5 Diethyl sulfide 1A1C2v
1702 C4H9SH 1-Butanethiol   
1703 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- 1AC1
1704 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- 1AC1
1705 CH3CH(SH)CH2CH3 2-Butanethiol 1AC1
1706 FNO3 Fluorine nitrate 1A'Cs
1707 ClONO2 Chlorine nitrate 1A'Cs
1708 BrONO2 Bromine nitrate 1A'Cs
1709 TiCl4 Titanium tetrachloride 1A1Td
1710 ClO4- perchlorate anion 1A1Td
1711 BF4- tetrafluoroboron anion 1A1Td
1712 ClFO3 Perchloryl fluoride 1A1Cs
1713 SO2F2 Sulfuryl fluoride 1A1C2v
1714 SO2Cl2 Sulfuryl chloride 1A1C2v
1715 F3NO Nitrogen trifluoride oxide 1A1C3v
1716 F3PO Phosphoryl fluoride 1A1C3v
1717 Cl3PO Phosphoryl chloride 1A1C3v
1718 CF4 Carbon tetrafluoride 1A1Td
1719 CF3Cl Methane, chlorotrifluoro- 1A1C3v
1720 SiF4 Silicon tetrafluoride 1A1Td
1721 CF2Cl2 difluorodichloromethane 1A1C2v
1722 TiF4 Titanium tetrafluoride 1A1Td
1723 CFCl3 Trichloromonofluoromethane 1A1C3v
1724 CF3Br Bromotrifluoromethane 1A1C3v
1725 GeF4 Germanium tetrafluoride 1A1Td
1726 CCl4 Carbon tetrachloride 1A1Td
1727 SiCl4 Silane, tetrachloro- 1A1Td
1728 CBrCl2F bromodichlorofluoromethane   
1729 CBrCl3 Methane, bromotrichloro- 1A1C3v
1730 CBr2F2 Methane, dibromodifluoro- 1A'C2v
1731 GeCl4 Germanium Tetrachloride 1A1Td
1732 CBr2ClF dibromochlorofluoromethane   
1733 CBr2Cl2 dibromodichloromethane 1A1C2v
1734 CCl3I trichloroiodomethane   
1735 CFBr3 fluorotribromomethane 1A1C3v
1736 CFClBrI fluorochlorobromoiodomethane   
1737 CBr3Cl tribromochloromethane 1A1C3v
1738 CF2I2 difluorodiiodomethane   
1739 CBr4 Carbon tetrabromide 1A1Td
1740 CCl2I2 dichlorodiiodomethane   
1741 SiBr4 Silicon tetrabromide 1A1Td
1742 GeBr4 Germanium tetrabromide   
1743 CI4 tetraiodomethane   
1744 SiI4 silicon tetraiodide   
1745 ClOF3 Chlorine trifluoride oxide 1A'Cs
1746 SF4 Sulfur tetrafluoride 1A1C2v
1747 SeF4 Selenium tetrafluoride   
1748 SCl4 Sulfur tetrachloride   
1749 C2HF3 Trifluoroethylene 1A'Cs
1750 CHClCCl2 Trichloroethylene 1A'Cs
1751 HClO4 perchloric acid 1ACs
1752 HSO3F Fluorosulfonic acid 1AC1
1753 CF3OH trifluoromethanol 1A'Cs
1754 CH2ClCCCl 1,3-dichloropropyne   
1755 CHCl2CCH 3,3-dichloropropyne   
1756 CHCl2CHO dichloroacetaldehyde 1AC1
1757 CHCl2CHO dichloroacetaldehyde   
1758 PF3CH2 phosphorane, trifluoromethylene- 1A'Cs
1759 CH3CF3 Ethane, 1,1,1-trifluoro- 1A1C3v
1760 CHF2CH2F Ethane, 1,1,2-trifluoro 1AC1
1761 CHF2CH2F Ethane, 1,1,2-trifluoro 1A'Cs
1762 CH3CF2Cl 1-Chloro-1,1-Difluoroethane 1A'Cs
1763 CH2ClCHCl2 1,1,2-trichloroethane 1AC1
1764 CH3CCl3 Ethane, 1,1,1-trichloro- 1A1C3v
1765 SiCl3CH3 methyltrichlorosilane 1A1C3v
1766 CH3CBr3 1,1,1-tribromoethane 1A1C3v
1767 SiH3CCl3 (trichloromethyl)silane 1A1C3v
1768 CH2CClCHCH2 1,3-Butadiene, 2-chloro-   
1769 C3H5ClO Oxirane, (chloromethyl)- 1AC1
1770 CH2FCH2CH2F 1,3-difluoropropane   
1771 CH2ClCHClCH3 Propane, 1,2-dichloro- 1AC1
1772 CH3CCl2CH3 Propane, 2,2-dichloro- 1A1C2v
1773 CH2CClCH2CH3 1-Butene, 2-chloro- 1A'Cs
1774 CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1AC1
1775 CH2CHCHClCH3 1-Butene, 3-chloro- 1AC1
1776 CH2ClCHCHCH3 2-Butene, 1-chloro- 1A'Cs
1777 CH2ClCHCHCH3 2-Butene, 1-chloro- 1AC1
1778 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- 1A'Cs
1779 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- 1A'Cs
1780 CHClCHCH2CH3 (E)-1-Chloro-1-butene 1AC1
1781 CHClCHCH2CH3 (Z)-1-Chloro-1-butene 1A'Cs
1782 CH2ClCH2CH2CH3 Butane, 1-chloro- 1A'Cs
1783 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1A1C3v
1784 CH3CHClCH2CH3 Butane, 2-chloro- 1AC1
1785 XeF4 Xenon tetrafluoride   
1786 C2H2N2O Furazan   
1787 CF3PH2 phosphine, (trifluoromethyl)- 1A'Cs
1788 NH3BF3 Amminetrifluoroboron 1A1C3v
1789 C6H2 hexatriyne 1ΣgD∞h
1790 C6H4 (E)-Hexa-1,5-diyne-3-ene 1AgCs
1791 C6H4 (Z)-Hexa-1,5-diyne-3-ene 1A1C2v
1792 C6H4 Benzyne 1A1C2v
1793 C6H5 phenyl 2A1C2v
1794 C6H5- phenyl anion 1A1C2v
1795 C6H6 Prismane   
1796 C6H6 1,2,4,5-Hexatetraene 1AgC2h
1797 C6H6 2,4-Hexadiyne 1A1'D3h
1798 C6H6 Benzene 1A1gD6h
1799 C6H6 Benzvalene 1A1C2v
1800 C6H6 Dewar Benzene   
1801 C6H6 Hexa-1,5-diene-3-yne 1AgC2h
1802 C6H6 Trimethylenecycopropane 1A'D3h
1803 C6H7+ benzene, protonated 1A1C2v
1804 C6H8 (E)-hexa-1,3,5-triene 1AgCs
1805 C6H8 (E)-hexa-2,3,4-triene 1A'C2h
1806 C6H8 (Z)-hexa-1,3,5-triene 1A1C2v
1807 C6H8 (Z)-hexa-2,3,4-triene 1A1C2v
1808 C6H8 1,4-Cyclohexadiene 1AgC2v
1809 C6H8 3-Methylenecyclopentene 1AC1
1810 C6H8 Bicyclo[2.1.1]hex-2-ene 1A1C2v
1811 C6H8 Bicyclo[2.2.0]hex-1(4)-ene 1AgD2h
1812 C6H8 Bicyclo[3.1.0]hex-2-ene 1AC1
1813 C6H10 1,3-Hexadiene, (E)- 1A'Cs
1814 C6H10 1,3-Hexadiene, (Z)- 1A'Cs
1815 C6H10 1,4-Hexadiene, (E)- 1AC1
1816 C6H10 1,4-Hexadiene, (Z)- 1AC1
1817 C6H10 1,5-Hexadiene 1AgC2
1818 C6H10 1-Butyne, 3,3-dimethyl- 1A1C3v
1819 C6H10 1-Hexyne 1A'Cs
1820 C6H10 2,4-Hexadiene, (E,E)- 1AgC2h
1821 C6H10 2,4-Hexadiene, (E,Z)- 1A'Cs
1822 C6H10 2,4-Hexadiene, (Z,Z)- 1A'Cs
1823 C6H10 2-Hexyne 1A'C1
1824 C6H10 3-Hexyne 1A1C2v
1825 C6H10 cyclohexene 1AC2
1826 C6H10 Cyclopentene, 1-methyl- 1AC1
1827 C6H10 Cyclopentene, 3-methyl- 1AC1
1828 C6H10 Cyclopentene, 4-methyl- 1AC1
1829 C6H12 (1R,2R)-1,2-dimethylcyclobutane 1ACs
1830 C6H12 (1r,3r)-1,3-dimethylcyclobutane 1AgC2h
1831 C6H12 (1r,3r)-1,3-dimethylcyclobutane 1A'Cs
1832 C6H12 (E)-2-Hexene 1AC1
1833 C6H12 (E)-3-methylpent-2-ene 1AC1
1834 C6H12 (E)-hex-3-ene 1AGCi
1835 C6H12 (Z)-3-methylpent-2-ene 1AC1
1836 C6H12 (Z)-hex-2-ene 1AC1
1837 C6H12 (Z)-hex-3-ene 1AC2
1838 C6H12 2,3-dimethylbut-1-ene 1A'C2
1839 C6H12 3-methylenepentane 1AC1
1840 C6H12 cis-1,2-dimethylcyclobutane 1A'Cs
1841 C6H12 cis-1,3-dimethylcyclobutane 1A1C2v
1842 C6H12 Cyclohexane 1A1gChair
1843 C6H12 Cyclohexane 1Atwist boat
1844 C6H12 Cyclopentane, methyl- 1AC1
1845 C6H12 Ethylcyclobutane 1AC1
1846 C6H12 hex-1-ene 1A'Cs
1847 C6H14 Butane, 2,2-dimethyl- 1A'C1
1848 C6H14 Butane, 2,3-dimethyl- 1AgC2h
1849 C6H14 Hexane 1AgC2h
1850 C6H14 Pentane, 2-methyl- 1AC1
1851 C6H14 Pentane, 3-methyl- 1A'Cs
1852 C4N2 2-Butynedinitrile 1ΣgD∞h
1853 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
1854 C4H2N2 Fumaronitrile 1AgC2h
1855 C2H2N4 sym-tetrazine 1AgD2h
1856 C3H3N3 1,3,5-Triazine 1A1'D3h
1857 CH3N5 5-Aminotetrazole 1AC1
1858 C4H4N2 1,3-Diazine 1A1C2v
1859 C4H4N2 Pyrazine 1AgD2h
1860 C4H4N2 Pyridazine 1A1C2v
1861 C4H4N2 Succinonitrile 1AgC2h
1862 C2H4N4 1H-Tetrazole, 1-methyl- 1A'Cs
1863 C2H4N4 1H-Tetrazole, 5-methyl- 1A'C1
1864 C2H4N4 2H-Tetrazole, 2-methyl- 1AC1
1865 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1A'Cs
1866 C5H5N Pyridine 1A1C2v
1867 B3N3H6 borazine 1A1'D3h
1868 C6H6 Fulvene 1A1C2v
1869 C5H6N+ Pyridinium 1A1C2v
1870 C4H6N2 1H-Imidazole, 2-methyl- 1A'Cs
1871 C5H7N (E)-2-Pentenenitrile 1A'Cs
1872 C5H7N (E)-3-Pentenenitrile 1AC1
1873 C5H7N (Z)-2-Pentenenitrile 1AC1
1874 C5H7N 1H-Pyrrole, 1-methyl- 1AC1
1875 C5H7N Cyclobutanecarbonitrile 1A'Cs
1876 C5H9N 1,2,3,6-Tetrahydropyridine 1AC1
1877 C5H9N Butanenitrile, 2-methyl- 1AC1
1878 C5H9N Pentanenitrile 1A'Cs
1879 C5H9N Propanenitrile, 2,2-dimethyl- 1A1C1
1880 C6H10 Bicyclo[3.1.0]hexane 1A'Cs
1881 C5H11N Cyclopentanamine 1A'Cs
1882 C5H11N Piperidine 1A'NH equatorial
1883 C5H11N Piperidine 1A'NH axial
1884 C4H12N2 1,2-Butanediamine 1AC1
1885 C4H12N2 2-Methyl-1,2-propanediamine 1A'C1
1886 Na2CO3 Sodium Carbonate 1A1C2v
1887 C2O4-- oxalate anion 1AgD2h
1888 MgSO4 Magnesium Sulfate 1A1C2v
1889 N2O4 Dinitrogen tetroxide 1AgD2d
1890 C3H2O3 vinylene carbonate   
1891 C2H2O4 Oxalic Acid 1AgC2h
1892 C2H3NO3 Oxamic acid 1A'H out
1893 C4H4O2 2-Oxetanone, 4-methylene- 1AC1
1894 C2H4N2O2 Oxalamide 1AgC2h
1895 C2H4N2S2 Ethanedithioamide 1AGC2h
1896 C2H4CO3 Ethylene carbonate 1A1C2v
1897 C2H4CO3 Ethylene carbonate 1AC2
1898 C3H4O2S 2H-Thiete-1,1-dioxide 1A'C1
1899 C3H4S3 1,3-Dithiolane-2-thione 1AC1
1900 C2H4O4 Formic acid dimer 1AGC2h
1901 C4H5NO 3-Methylisoxazole 1AC1
1902 C4H5NO Isoxazole, 5-methyl- 1AC1
1903 C4H5NS 4-Methylthiazole 1AC1
1904 C2H5NO3 Nitric acid, ethyl ester 1A'C1
1905 C5H6O 2H-Pyran   
1906 C5H6O 2-methylfuran 1A'Cs
1907 C5H6O 3-Methylfuran 1A'Cs
1908 C5H6O Pentadienal   
1909 C5H6S Thiophene, 2-methyl- 1A'Cs
1910 C5H6S Thiophene, 3-methyl- 1A'Cs
1911 C4H6O2 γ–Butyrolactone 1AC1
1912 C4H6O2 2,3-Butanedione 1AgC2h
1913 C4H6O2 2-Propenoic acid, methyl ester 1AC1
1914 C4H6O2 Crotonic Acid 1A'Cs
1915 C4H6OS Dihydro-2-(3H)-thiophenone 1AC1
1916 C4H6OS Dihydro-3-(2H)-thiophenone 1AC1
1917 C4H6OS Vinyl sulfoxide 1A'Cs
1918 CH6N4S Carbonothioic dihydrazide 1AC2
1919 C2H6N2O2 (E)-Azodioxymethane 1AgC2h
1920 C2H6N2O2 Dimethylnitroamine 1AC1
1921 C3H6O3 1,3,5-Trioxane 1A1C1
1922 C3H6S3 1,3,5-Trithiane 1A1C3v
1923 C3H6S3 Carbonotrithioic acid, dimethyl ester 1A1C1
1924 C2H6O3S Sulfurous acid, dimethyl ester 1A'C1
1925 C4H7NO 2-Pyrrolidinone 1AC1
1926 C4H7NO Ethoxyacetonitrile 1A'Cs
1927 C4H7NO Methacrylamide 1AC1
1928 C4H7NO Oxazole, 4,5-dihydro-2-methyl- 1A'C1
1929 HCONH2CN2H4 formamide aminomethanimine dimer 1AC1
1930 C3H7ONO Propyl nitrite 1A'Cs
1931 C3H7ONO Propyl nitrite 1AC1
1932 CH3CH(CH3)ONO Isopropyl nitrite 1AC1
1933 CH3CH(NH2)COOH Alanine 1AC1
1934 CH3NHCH2COOH Sarcosine 1AC1
1935 NH2CH2CH2COOH β–alanine 1AC1
1936 NH2COOC2H5 Urethane 1AC1
1937 C5H8O 2H-Pyran, 3,4-dihydro- 1AC1
1938 C5H8O Cyclopentanone 1AC2
1939 C5H8O Furan, 2,3-dihydro-5-methyl- 1AC1
1940 C5H8O Methyl cyclopropyl ketone 1A'Cs
1941 N(CH3)2CONH2 Urea, N,N-dimethyl- 1AC1
1942 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- 1AC2
1943 NH2CONHC2H5 Urea, ethyl- 1AC1
1944 C4H8O2 1,3-Dioxane 1A'Cs
1945 C4H8O2 1,3-Dioxolane, 2-methyl- 1AC1
1946 C4H8O2 1,4-Dioxane 1AgC2h
1947 C4H8O2 Ethene, 1,1-dimethoxy- 1A1C2v
1948 C4H8O2 Ethyl acetate 1A'Cs
1949 C4H8OS s-Ethyl thioacetate 1AC1
1950 C3H8O3 1,2,3-Propanetriol 1AC1
1951 C3H8O2S (Methylsulfonyl)ethane 1AC1
1952 C4H9NO Butanamide 1AC1
1953 C4H9NO Propanamide, 2-methyl- 1AC1
1954 C5H10O 2-Butanone, 3-methyl- 1AC1
1955 C5H10O 2H-Pyran, tetrahydro- 1A'C1
1956 C5H10O 2-methylbutyraldehyde 1AC1
1957 C5H10O 2-Pentanone 1A'Cs
1958 C5H10O 3-Pentanone 1A1C2v
1959 C5H10O Cyclopentanol 1AC1
1960 C5H10O Oxetane, 3,3-dimethyl- 1A'Cs
1961 C5H10O Pentanal 1A'C1
1962 C5H10S 2H-Thiopyran, tetrahydro- 1A'Cs
1963 C5H10S 3-Ethylthio-1-propene 1A'C1
1964 C5H10S Cyclopentanethiol 1AC1
1965 C5H10S Thiophene, tetrahydro-2-methyl- 1AC1
1966 C5H10S Thiophene, tetrahydro-3-methyl- 1AC1
1967 C4H10O2 1,1-Dimethoxyethane 1A'Cs
1968 C4H10O2 1,3-Butanediol 1AC1
1969 C4H10O2 1,4-Butanediol 1AgC2h
1970 C4H10O2 1,4-Butanediol   
1971 C4H10O2 Ethane, 1,2-dimethoxy- 1AgC2h
1972 C4H10OS Diethyl sulfoxide 1AC1
1973 C4H10S2 1,4-Butanedithiol 1AgC2h
1974 C4H11NO Diethylhydroxylamine 1A'Cs
1975 C5H12O 1-Butanol, 2-methyl- 1AC1
1976 C5H12O 1-Butanol, 3-methyl- 1A'Cs
1977 C5H12O 1-Pentanol 1A'Cs
1978 C5H12O 2-Butanol, 3-methyl- 1AC1
1979 C5H12O 2-Pentanol 1AC1
1980 C5H12O 3-Pentanol 1AC1
1981 C5H12O Butane, 1-methoxy- 1A'Cs
1982 C5H12O Propane, 1-ethoxy- 1A'Cs
1983 C5H12O Propane, 2-methoxy-2-methyl- 1A'C1
1984 C5H12S 1-Butanethiol, 2-methyl- 1AC1
1985 C5H12S 1-Butanethiol, 3-methyl- 1A'C1
1986 C5H12S 1-Pentanethiol 1A'C1
1987 C5H12S 1-Propanethiol, 2,2-dimethyl- 1A'C1
1988 C5H12S 2-Butanethiol, 3-methyl- 1AC1
1989 C5H12S Butane, 1-(methylthio)- 1A'Cs
1990 C5H12S Ethyl propyl sulfide 1A'Cs
1991 C5H12S Propane, 2-(ethylthio)- 1A'C1
1992 C5H12S Propane, 2-methyl-2-(methylthio)- 1A'C1
1993 C4F2 difluorobutadiyne   
1994 ClCOClCO Oxalyl chloride 1AGC2h
1995 CF3CN Acetonitrile, trifluoro- 1A1C3v
1996 CF3CN+ Acetonitrile, trifluoro- cation 2A'Cs
1997 B2F4 Diboron tetrafluoride 1AGD2h
1998 B2Cl4 Diboron tetrachloride 1A1D2
1999 C2F4 Tetrafluoroethylene 1AgD2h
2000 C2F4+ Tetrafluoroethylene cation 2B3uD2h
2001 C2ClF3 Ethene, chlorotrifluoro-   
2002 CF2CCl2 difluorodichloroethylene 1A1C2v
2003 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene 1AGC2h
2004 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene 1A1C2v
2005 C2Cl4 Tetrachloroethylene 1AgD2h
2006 C2Br4 tetrabromoethene   
2007 CF3OF Trifluoromethylhypofluorite 1A'Cs
2008 SiF5- silicon pentafluoride anion   
2009 SOF4 Sulfur tetrafluoride oxide 1A1C2v
2010 PF5 Phosphorus pentafluoride 1A1'D3h
2011 AsF5 Arsenic pentafluoride 1A1'D3h
2012 PCl5 Phosphorus pentachloride 1A1'C4v
2013 SF5 Sulfur pentafluoride 2A1C4v
2014 SF5+ pentafluoro sulfur cation 1A1'D3h
2015 BrF5 bromine pentafluoride 1A1C4v
2016 ClF5 chlorinepentafluoride 1A1C4v
2017 IF5 pentafluoroiodine   
2018 CF3CHO trifluoroacetaldehyde 1A'Cs
2019 CCl3CHO trichloroacetaldehyde 1A'Cs
2020 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- 1AGCi
2021 CF3CH2F 1,1,1,2-tetrafluoroethane 1A'Cs
2022 CHF2CHF2 1,1,2,2-tetrafluoroethane 1AGC2h
2023 CF3CH2Cl 2,2,2-Trifluoroethyl chloride 1A'Cs
2024 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR 1AC2
2025 CH2ClCCl3 1,1,1,2-tetrachloroethane   
2026 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
2027 CH2BrCBr3 1,1,1,2-tetrabromo ethane   
2028 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane 1A'Cs
2029 CF3COOH trifluoroacetic acid 1A'Cs
2030 C4H3ClO Furan, 2-chloro 1A'Cs
2031 C4H3ClO Furan,3-chloro 1A'Cs
2032 C3H5ClO2 Carbonochloridic acid, ethyl ester 1AC1
2033 C3H5Cl3 Propane, 1,2,3-trichloro- 1A'Cs
2034 C4H8Cl2 1,4-Dichlorobutane 1AgC2h
2035 C4H8Cl2 Butane, 1,2-dichloro- 1AC1
2036 C4H8Cl2 Butane, 1,3-dichloro- 1AC1
2037 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- 1AgCi
2038 C4H9ClO 1-Chloro-2-ethoxyethane 1A'Cs
2039 C5H11Cl Pentane, 1-chloro- 1A'Cs
2040 C4H8O2 Butanoic acid 1AC1
2041 C6H5CH2 benzyl radical 2B1Cs
2042 C7H7 cycloheptatrienyl radical 2A2C2v
2043 C7H7+ cycloheptatrienyl cation 1A1'D7h
2044 C6H5CH3 toluene 1A'Cs
2045 C7H8 Norbornadiene 1A1C2v
2046 C7H12 Norbornane 1A1C2v
2047 C7H14 cycloheptane 1AC2
2048 C7H16 2-methylhexane 1AC1
2049 C7H16 3-methylhexane 1AC1
2050 C7H16 heptane 1A1C2v
2051 CH(CN)3 tricyanomethane   
2052 HN=C=C(CN)2 Dicyanoketenimine   
2053 C6H7N 2-Methylpyridine 1A'Cs
2054 C6H5NH2 aniline 1A'Cs
2055 C6H15N triethylamine 1AC3
2056 N2O5 Dinitrogen pentoxide 1A'Cs
2057 C5H4O2 4-Cyclopentene-1,3-dione 1A1C2v
2058 C5H4O2 furfural 1A'OCCO cis
2059 C5H4O2 furfural 1A'OCCO trans
2060 C6H5O phenoxy radical 2B1C2v
2061 C5H5NO 2(1H)-Pyridinone 1A'Cs
2062 C5H5NO 2(3H)-Pyridinone 1ACs
2063 C5H5NO 2(5H)-Pyridinone 1A'Cs
2064 C5H5NO 2-Pyridinol 1A'Cs
2065 C5H5NO 3(2H)-Pyridinone 1A'Cs
2066 C5H5NO 3(4H)-Pyridinone 1A'C1
2067 C5H5NO 3(6H)-Pyridinone 1A'Cs
2068 C5H5NO 3-Pyridinol 1A'Cs
2069 C5H5NO 4(1H)-Pryidinone 1A'Cs
2070 C5H5NO 4(3H)-Pryidinone 1A'Cs
2071 C5H5NO 4-Pyridinol 1A'Cs
2072 C6H5OH phenol 1A'Cs
2073 C6H6O 2,5-Cyclohexadienone 1A1C2v
2074 HO2CCHNH2CH2OH Serine 1AC1
2075 C5H8O2 Acetylacetone 1AC2
2076 C7H10 Norbornene   
2077 C6H10O cyclohexanone 1A'Cs
2078 C6H12O Oxepane   
2079 C3H7OC3H7 di-n-propyl ether 1A1C2v
2080 C3H7OC3H7 di-n-propyl ether 1AC2
2081 F2CCCF2 tetrafluoroallene   
2082 CF3COO- trifluoro acetate anion 1A'Cs
2083 CF3COF trifluoroacetyl fluoride 1A'Cs
2084 PF6 Hexafluorophosphate neutral 2B2C2v
2085 PF6- Hexafluorophosphate ion 1A1GOh
2086 SF6 Sulfur Hexafluoride 1A1GOh
2087 SeF6 Selenium hexafluoride 1A1GOh
2088 SF5Cl sulfur chloropentafluoride 1A1C4v
2089 CF3CHF2 pentafluoroethane 1A'Cs
2090 C6H5F Fluorobenzene 1A1C2v
2091 C6H5Cl chlorobenzene 1A1C2v
2092 C6H5Br bromobenzene 1A1C2v
2093 C8H6 Calicene 1A1C2v
2094 C6H5CCH phenylacetylene 1A1C2v
2095 C8H6 benzocyclobutadiene 1A1C2v
2096 C8H6 Pentalene 1AgC2h
2097 C6H5CHCH2 Styrene 1A'Cs
2098 C8H8 cubane 1A1GOh
2099 C8H8 cyclooctatetraene 1A1D2d
2100 C6H5CH2CH3 Ethylbenzene 1A'Cs
2101 CH3C6H4CH3 meta-xylene 1A'Cs
2102 C8H14 Bicyclo[2.2.2]octane 1A1'D3h
2103 C8H16 cyclooctane 1A1D4d
2104 (CH3)3CC(CH3)3 tetramethylbutane 1A1D3d
2105 C8H18 Octane 1AGC2h
2106 C6H12N2 Triethylenediamine 1A1'D3h
2107 C6H12N2 Triethylenediamine 1A1D3
2108 S4N4 Tetrasulfur tetranitride   
2109 S8 Octasulfur 1A1D4d
2110 C6H4O2 parabenzoquinone 1AgD2h
2111 C6H5CHO benzaldehyde 1A'Cs
2112 C6H5OCH3 Anisole 1A'Cs
2113 C5H9NO2 Proline 1AC1
2114 C4F4 tetrafluorcyclobutadiene 1A1GD4h
2115 C4F4 tetrafluorcyclobutadiene 1AGC2h
2116 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- 1AGD2h
2117 CF3CF2Cl pentafluorochloroethane 1A'Cs
2118 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane 1AgC2h
2119 C2F6 hexafluoroethane 1A1gD3d
2120 C2Cl6 hexachloroethane 1A1gD3d
2121 C6H4F2 orthodifluorobenzene 1A1C2v
2122 C6H4F2 1,4-difluorobenzene 1AgD2h
2123 C6H4Cl2 1,2-dichlorobenzene 1A1C2v
2124 C6H4Cl2 1,3-dichlorobenzene 1A1C2v
2125 C6H4Cl2 1,4-dichlorobenzene   
2126 C6H5NO nitrosobenzene 1A'Cs
2127 C9H8 Indene 1A'Cs
2128 C9H8 spiro[4.4]nona-1,3,6,8-tetraene 1A1D2d
2129 C9H12 n-propyl benzene 1A'Cs
2130 C9H20 Nonane 1A1C2v
2131 C(CN)4 tetracyanomethane 1A1Td
2132 C5H4N4 purine 1ACs
2133 C8H7N Indole 1A'Cs
2134 C3H3N3O3 cyanuric acid 1A1'D3h
2135 C6H5NO2 Nitrobenzene 1A1C2v
2136 C6H5COOH benzoic acid 1A'Cs
2137 CH3COC6H5 acetophenone 1AC1
2138 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- 1A1'D3h
2139 C3F6 hexafluoropropene   
2140 C6H3F3 Benzene trifluoride 123 1A1C2v
2141 C8H18O 1-Octanol   
2142 C10H8 Azulene 1A1C2v
2143 C10H8 naphthalene 1AgD2h
2144 C10H10 bullvalene   
2145 C10H16 adamantane 1A1Td
2146 C6N4 Tetracyanoethylene 1AGD2h
2147 C10H22 Decane 1AGC2h
2148 C4F6 perfluorobutadiene 1AgC2h
2149 C4F6 perfluorobutadiene 1AC2
2150 C3F8 perfluoropropane 1A1C2v
2151 Fe(C5H5)2 ferrocene 1A1'D5h
2152 B12H12-- Dodecahydrododecaborate(2-)   
2153 C12H8 biphenylene 1AgD2h
2154 C12H10 biphenyl 1AD2
2155 C12H10 Heptalene 1AC2
2156 C6H12O6 Inositol 1A1GD3d
2157 C6F6 hexafluorobenzene 1A1GD6h
2158 S2F10 disulphur decafluoride   
2159 C13H10 Fluorene   
2160 C14H10 Anthracene 1AgD2h
2161 C14H14 Bibenzyl 1AC2
2162 C12H10N2 azobenzene 1AGC2h
2163 C6H5COC6H5 benzophenone 1AC2
2164 C16H10 Pyrene 1AgD2h
2165 C19H16 Triphenylmethane 1AC3
2166 C24H12 Coronene 1A1GD6h
2167 C60 Buckminsterfullerene 1AGIh

Species NOT done yet
count Species Name file name problem
1 D Deuterium atom d  
2 D- Deuterium atom anion d-  
3 D+ Deuterium atom cation d+  
4 H+ Hydrogen atom cation h+  
5 He- Helium atom anion he-  
6 Na- Sodium atom anion na-  
7 K- Potassium atom anion k-  
8 K+ Potassium atom cation k+  
9 Cu- Copper atom anion cu-  
10 Cu+ Copper atom cation cu+  
11 Be- Beryllium atom anion be-  
12 Mg- Magnesium atom anion mg-  
13 Ca- Calcium atom anion ca-  
14 Ca+ Calcium atom cation ca+  
15 Zn- Zinc atom anion zn-  
16 Zn+ Zinc atom cation zn+  
17 CaH2 Calcium Hydride cah2  
18 B- Boron atom anion b-  
19 BH3- boron trihydride anion bh3-  
20 C- Carbon atom anion c-  
21 Ti- Titanium atom anion ti-  
22 Ti+ Titanium atom cation ti+  
23 CH+ Methylidyne cation ch+  
24 N- Nitrogen atom anion n-  
25 P- Phosphorus atom anion p-  
26 P+ Phosphorus atom cation p+  
27 O- Oxygen atom anion o-  
28 Cr Chromium atom cr  
29 Mn Manganese atom mn  
30 I Iodine atom iodine  
31 HI Hydrogen iodide hi  
32 HI+ Hydrogen iodide cation hi+  
33 H2I+ Iodonium h2i+  
34 Ne- Neon atom anion ne-  
35 Ar- Argon atom anion ar-  
36 Ar+ Argon atom cation ar+  
37 NeH+ neon hydrogen cation neh+  
38 Co Cobalt atom cobalt  
39 Ni Nickel atom ni  
40 CCH2 vinylidene vinylidene  
41 CuCH3 monomethyl copper cuch3  
42 C2H5+ Ethyl cation c2h5+  
43 LiN+ Lithium Nitride cation lin+  
44 SbN Antimony nitride sbn  
45 As2 Arsenic diatomic as2  
46 HCN- Hydrogen cyanide anion hcn-  
47 CNH2+ N-protonated hydrogen isocyanide cnh2+  
48 H2CN+ hydrocyanonium cation h2cn+  
49 HCNH+ N-protonated HCN hcnh+  
50 CH3NH3+ protonated methylamine ch3nh3+  
51 ZnS Zinc sulfide zns  
52 AsO Arsenic monoxide aso  
53 HCS- Thioformyl anion hcs-  
54 HCS+ Thioformyl cation hcs+  
55 HNS Sulfur imide hns  
56 KF Potassium Fluoride kf  
57 KCl Potassium Chloride kcl  
58 KBr Potassium Bromide kbr  
59 KI Potassium Iodide ki  
60 ZnF- Zinc monofluoride anion znf-  
61 ZnF+ Zinc monofluoride cation znf+  
62 SbF Antimony monofluoride sbf  
63 SbCl Antimony monochloride sbcl  
64 I2 Iodine diatomic i2  
65 FHF Hydrogen difluoride fhf  
66 H2F2 Hydrogen fluoride dimer h2f2  
67 CH3I methyl iodide ch3i  
68 C3H3- Propargyl anion c3h3-  
69 C3H3+ cyclopropenyl cation cpr+  
70 CuCN Copper cyanide cucn  
71 N3- azide anion n3-  
72 HCNN diazomethyl radical hcnn  
73 CH2NCH3 N-methylmethanimine nmm  
74 NH2BHNH2 diaminoborane nh2bhnh2  
75 NH2CH2NH3+ diaminoethane, protonated pdam  
76 CNO- fulminate cno-  
77 NCO- cyanate nco-  
78 SCN- thiocyanide anion scn-  
79 BO2- Boron dioxide anion bo2-  
80 BO2+ Boron dioxide cation bo2+  
81 CO2- Carbon dioxide anion co2-  
82 PO2- Phosphorus dioxide anion po2-  
83 CS2H+ Carbon disulfide, protonated cs2h+  
84 HNNO nitrosoazane hnno  
85 CH2CHO Vinyloxy radical ch2cho  
86 CH2OOH CH2OOH radical ch2ooh  
87 NH3CHO+ Formamide, N-Protonated nh3cho+  
88 ZnCl2 Zinc dichloride zncl2  
89 BrNO Nitrosyl bromide brno  
90 CCl2- dichloromethylene anion ccl2-  
91 BrOCl Bromine hypochlorite brocl  
92 BrOBr Bromine oxide brobr  
93 COHCl Formyl chloride cohcl  
94 COHBr Formyl bromide cohbr  
95 HOClO Chlorous acid hoclo  
96 CH2BrI bromoiodomethane ch2bri  
97 CH3SiFH2 fluoromethylsilane ch3sifh2  
98 B(CH3)3 trimethylborane bme3  
99 C3H7N Azetidine azet  
100 As(CH3)3 trimethyl arsine tmas  
101 Li2O2 dilithium dioxide li2o2  
102 Na2O2 disodium dioxide na2o2  
103 CO3 Carbon trioxide co3  
104 SO3- Sulfur trioxide anion so3-  
105 C2H2CO cyclopropenone c2h2co  
106 HCCCHO 2-propynal hcccho  
107 H2CS3 thiocarbonic acid h2cs3  
108 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
109 CH3COHCH3+ acetone, protonated acetoneh+  
110 CH3OC2H5 Ethane, methoxy- etome  
111 Na2F2 Sodium Fluoride Dimer na2f2  
112 BrONO Bromine nitrite brono  
113 COFCl Carbonic chloride fluoride cofcl  
114 COBr2 Carbonic dibromide cobr2  
115 BF3- Borane, trifluoro- anion bf3-  
116 AlBr3 Aluminum Bromide albr3  
117 ClO3 Chlorine trioxide clo3  
118 BrO3- Bromate anion bro3-  
119 AsF3 Arsenic trifluoride asf3  
120 AsBr3 Arsenic tribromide asbr3  
121 CHCl2I dichloroiodomethane chcl2i  
122 CHClBr2 Methane, dibromochloro- chclbr2  
123 CHI3 Iodoform chi3  
124 C2H2Br2 1,1-dibromoethene c2h2br2  
125 CH2FCHO Fluoroacetaldehyde ch2fcho  
126 CH2CFCH3 2-fluoropropene 2fpro  
127 C3H9O+ trimethyl oxonium cation c3h9o+  
128 CH3CCCH2CH3 2-Pentyne 2pentyne  
129 C2H3N3 1H-1,2,4-Triazole c288880  
130 C4H5N 2H-pyrrole pyrrole2  
131 C4H5N 3H-pyrrole pyrrole3  
132 CH2CHCH2CN Allylcyanide ch2chch2cn  
133 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
134 CH3C(O)OO acetyl peroxy radical ch3coo2  
135 C4H8O Furan, tetrahydro- thf  
136 C4H10O+ 1-Butanol cation butanol1+  
137 CCl4+ Carbon tetrachloride cation ccl4+  
138 CBrClF2 Methane, bromochlorodifluoro- cbrclf2  
139 CF3I trifluoroiodomethane cf3i  
140 CBr3I tribromoiododmethane cbr3i  
141 C2HF3+ Trifluoroethylene cation c2hf3+  
142 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
143 CHClCCHCl 1,3-dichloroallene chclcchcl  
144 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
145 NH3BCl3 Amminetrichloroboron nh3bcl3  
146 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
147 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
148 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
149 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
150 C4H9F 1-fluorobutane butaf1  
151 CH3CHFCH2CH3 2-fluorobutane butaf2  
152 C6H6 3,4-Dimethylenecyclobutene cb34m  
153 C6H6+ Benzene cation c6h6+  
154 C6H8 1,3-Cyclohexadiene cyhexadiene13  
155 C4H6(CH3)2 1,1-dimethylcyclobutane dmcb11  
156 C6H12 2,3-dimethyl-but-2-ene tmeet  
157 C5H5N E-2,4-pentadienenitrile bdcn  
158 Li2CO3 Lithium Carbonate li2co3  
159 C4H4O2 2(5H)-Furanone furanone  
160 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
161 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
162 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
163 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
164 C5H12S 2-Butanethiol, 2-methyl- c1679090  
165 C2FCl3 fluorotrichloroethene c2fcl3  
166 SbCl5 Antimony pentachloride sbcl5  
167 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
168 C7H8 cycloheptatriene cht  
169 C7H8 Quadricyclane qucy  
170 C6H13N 2-Methylpiperidine pip2m  
171 C6H13N cyclohexanamine cham  
172 C4H2O3 Maleic Anhydride malan  
173 C6H6O 2,4-Cyclohexadienone c24599573  
174 C6H5SH Benzenethiol phsh  
175 C4H8O2S Sulfolane sulfolane  
176 CH(C2H3)3 trivinyl methane tvm  
177 C6H12O hexanal c6h12o  
178 CF3COCl trifluoroacetyl chloride cf3cocl  
179 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
180 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
181 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
182 CCl3CHCl2 pentachloroethane ccl3chcl2  
183 CH3C6H4CH3 paraxylene pxylene  
184 C6H5CN phenyl cyanide phcn  
185 C4O4-- squarate dianion c4o4--  
186 C4H4N2O2 Uracil uracil  
187 C6H12O2 Methyl pivalate c598981  
188 C6H12O2 Hexanoic acid hexa  
189 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
190 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- cf2clcfcl2  
191 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
192 IF7 Iodine heptafluoride if7  
193 C6H4F2 metadifluorobenzene mdfb  
194 C6N4- tetracyanoethylene anion tcne-  
195 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- sf5cf3  
196 Fe(CO)5 Iron pentacarbonyl ipc  
197 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
198 C12H8 Acenaphthylene acenaph  
199 C14H10 Phenanthrene phenanthrene  
200 C18H12 Tetracene tetracene