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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 B97D3 /6-31+G**

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count Species Name State Conformation
1 D Deuterium atom 1SKh
2 D- Deuterium atom anion 2SKh
3 D+ Deuterium atom cation  Kh
4 H Hydrogen atom 1SKh
5 H- Hydrogen atom anion 2SKh
6 H+ Hydrogen atom cation  Kh
7 D2 Deuterium diatomic 1ΣgD∞h
8 H2 Hydrogen diatomic 1ΣgD∞h
9 H2- hydrogen diatomic anion 2Σu+D∞h
10 H2+ Hydrogen cation 2Σg+D∞h
11 HD Deuterium hydride 1ΣgD∞h
12 H3+ hydrogen trimer cation 1A1'D3h
13 He Helium atom 1SKh
14 He Helium atom   
15 He- Helium atom anion 2SKh
16 He+ Helium atom cation 2SKh
17 HeH Helium hydride 2ΣC∞v
18 HeH+ Helium hydride cation 1ΣC∞v
19 He2+ helium diatomic cation 2ΣuD∞h
20 Li Lithium atom 2SKh
21 Li- Lithium atom anion 1SKh
22 Li+ Lithium atom cation 1SKh
23 Na Sodium atom 2SKh
24 Na- Sodium atom anion 1SKh
25 Na+ Sodium atom cation 1SKh
26 K Potassium atom 2SKh
27 K- Potassium atom anion 1SKh
28 K+ Potassium atom cation 1SKh
29 Cu Copper atom 2SKh
30 Cu- Copper atom anion 1SKh
31 Cu+ Copper atom cation 1SKh
32 LiH Lithium Hydride 1ΣC∞v
33 LiH- lithium hydride anion 2ΣC∞v
34 LiH+ lithium hydride cation 2ΣC∞v
35 NaH sodium hydride 1ΣC∞v
36 NaH- sodium hydride anion 2ΣC∞v
37 NaH+ sodium hydride cation 2ΣC∞v
38 KH Potassium hydride 1ΣC∞v
39 KH+ Potassium hydrogen cation 2ΣC∞v
40 CuH Copper monohydride 1ΣC∞v
41 Be Beryllium atom 1SKh
42 Be- Beryllium atom anion 2PKh
43 Be+ Beryllium atom cation 2SKh
44 Mg Magnesium atom 1SKh
45 Mg- Magnesium atom anion 2PKh
46 Mg+ Magnesium atom cation 2SKh
47 Ca Calcium atom 1SKh
48 Ca- Calcium atom anion 2DKh
49 Ca+ Calcium atom cation 2SKh
50 Zn Zinc atom 1SKh
51 Zn- Zinc atom anion 2PKh
52 Zn+ Zinc atom cation 2SKh
53 BeH beryllium monohydride 2ΣC∞v
54 BeH- berylium monohydride anion 1ΣC∞v
55 BeH+ beryllium monohydride cation 1ΣC∞v
56 MgH magnesium monohydride 2ΣC∞v
57 MgH- magnesium monohydride anion 1ΣC∞v
58 MgH+ magnesium monohydride cation 1ΣC∞v
59 CaH Calcium monohydride 2ΣC∞v
60 CaH+ Calcium monohydride cation 2ΣC∞v
61 TiH Titanium monohydride 4ΦC∞v
62 ZnH Zinc monohydride 2ΣC∞v
63 ZnH+ Zinc, protonated   
64 BeH2 beryllium dihydride 1ΣgD∞h
65 BeH2+ Beryllium dihydride cation 2ΣC∞v
66 BeH2+ Beryllium dihydride cation 2ΣuD∞h
67 BeH2+ Beryllium dihydride cation   
68 MgH2 magnesium dihydride 1ΣgD∞h
69 CaH2 Calcium Hydride 1ΣgD∞h
70 CaH2 Calcium Hydride 1A1C2v
71 ZnH2 Zinc hydride 1ΣgD∞h
72 ZnH2 Zinc hydride 1A1C2v
73 B Boron atom 2PKh
74 B Boron atom 4PKh
75 B- Boron atom anion 3PKh
76 B- Boron atom anion 1DKh
77 B+ Boron atom cation 1SKh
78 Al Aluminum atom 2PKh
79 Al- Aluminum atom anion 3PKh
80 Al- Aluminum atom anion 1DKh
81 Al+ Aluminum atom cation 1SKh
82 Sc Scandium atom 2DKh
83 Sc Scandium atom 4FKh
84 Sc+ Scandium cation 3DKh
85 Ga Gallium atom 2P 
86 Ga- Gallium atom anion 3POh
87 Ga+ Gallium atom cation 1S 
88 BH Boron monohydride 1ΣC∞v
89 BH- boron monohydride anion 2ΠC∞v
90 BH- boron monohydride anion 4ΣC∞v
91 BH+ boron monohydride cation 2ΣC∞v
92 AlH aluminum monohydride 1ΣC∞v
93 AlH- aluminum monohydride anion 2ΠC∞v
94 AlH+ aluminum monohydride cation 2ΣC∞v
95 ScH Scandium monohydride 1ΣC∞v
96 GaH Gallium monohydride 1ΣC∞v
97 GaH+ Gallium monohydride cation 2ΣC∞v
98 BH2 boron dihydride 2A1C2v
99 BH2- boron dihydride anion 3B1C2v
100 BH2- boron dihydride anion 1A1C2v
101 BH2+ Boron dihydride cation 1ΣgD∞h
102 AlH2 aluminum dihydride 2A1C2v
103 AlH2- aluminum dihydride anion 1A1C2v
104 AlH2+ aluminum dihydride cation 1ΣgD∞h
105 BH3 boron trihydride 1A1'D3h
106 BH3- boron trihydride anion 2A2"D3h
107 BH3- boron trihydride anion 2A1C3v
108 BH3+ boron trihydride cation 2E'D3h
109 BH3+ boron trihydride cation 2B2C2v
110 BH3+ boron trihydride cation  C2v
111 AlH3 aluminum trihydride 1A1'D3h
112 AlH3- aluminum trihydride anion 2A2"D3h
113 AlH3- aluminum trihydride anion  C3v
114 AlH3+ aluminum trihydride cation 2ED3h
115 AlH3+ aluminum trihydride cation 2A1C2v
116 GaH3 Gallium trihydride 1A1'D3h
117 BH4- borohydride anion 1A1Td
118 AlH4- Aluminum tetrahydride anion 1A1Td
119 C Carbon atom 3P0Kh
120 C Carbon atom 3P1Kh
121 C- Carbon atom anion 4SKh
122 C- Carbon atom anion 2DKh
123 C+ Carbon atom cation 2PKh
124 Si Silicon atom 3PKh
125 Si Silicon atom 1SKh
126 Si- Silicon atom anion 4SKh
127 Si+ Silicon atom cation 2PKh
128 Ti Titanium atom 3FKh
129 Ti- Titanium atom anion 4FKh
130 Ti+ Titanium atom cation 2DKh
131 Ge Germanium atom 3PKh
132 Ge- Germanium anion 4SKh
133 Ge+ Germanium cation 2PKh
134 CH Methylidyne 2Π1/2C∞v
135 CH Methylidyne 4Σ-C∞v
136 CH- methylidyne anion 3ΣC∞v
137 CH+ Methylidyne cation 1ΣC∞v
138 SiH Silylidyne 2ΠC∞v
139 SiH- silicon monohydride anion 3ΣC∞v
140 SiH+ silicon monohydride cation 1ΣC∞v
141 GeH germylidene 2ΠC∞v
142 CH2 Methylene 3B1C2v
143 CH2 Methylene 3ΣGD∞h
144 CH2 Methylene 1A1C2v
145 CH2- methylene anion 2B1C2v
146 CH2+ methylene cation 2A1C2v
147 CH2+ methylene cation 2ΠD∞h
148 SiH2 silicon dihydride 1A1C2v
149 SiH2 silicon dihydride 3B1C2v
150 SiH2- silicon dihydride anion 2B1C2v
151 SiH2+ silicon dihydride cation 2A1C2v
152 GeH2 germylene 1A1C2v
153 GeH2- germylene anion 2B1C2v
154 CH3 Methyl radical 2A1D3h
155 CH3- methyl anion 1A1C3v
156 CH3+ methyl cation 1A1'D3h
157 SiH3 Silyl radical 2A1C3v
158 SiH3- Silyl anion 1A1C3v
159 SiH3+ Silyl cation 1A1'D3h
160 GeH3 Germyl radical 2A1C3v
161 GeH3+ germyl cation 1A1'D3h
162 CD4 methane-d4 1A1Td
163 CH2D2 methane-d2 1A1C2v
164 CH3D methane-d 1A1C3v
165 CH4 Methane 1A1Td
166 CH4+ Methane cation 2B1C2v
167 CH4+ Methane cation 2T2Td
168 CH4+ Methane cation 2B2D2d
169 CHD3 methane-d3 1A1C3v
170 SiH2D2 silane-d2   
171 SiH4 Silane 1A1Td
172 SiH4+ Silane cation 2B1C2v
173 GeH4 Germane 1A1Td
174 SiH5+ Silane, protonated   
175 N Nitrogen atom 4SKh
176 N Nitrogen atom 2DKh
177 N- Nitrogen atom anion 3SKh
178 N+ Nitrogen atom cation 3PKh
179 P Phosphorus atom 4SKh
180 P- Phosphorus atom anion 3PKh
181 P+ Phosphorus atom cation 3PKh
182 V Vanadium atom 4FKh
183 V+ Vanadium atom cation 5DKh
184 As Arsenic atomic 4SKh
185 As- Arsenic anion 3PKh
186 As+ Arsenic cation 3PKh
187 NH Imidogen 3Σ-C∞v
188 NH Imidogen 1Σ+C∞v
189 NH- Imidogen anion 2ΠC∞v
190 NH+ imidogen cation 2ΠC∞v
191 PH phosphorus monohydride 3Σ-C∞v
192 PH phosphorus monohydride 1ΔC∞v
193 PH phosphorus monohydride 1Σ+C∞v
194 PH- phosphorus monohydride anion 2ΠC∞v
195 PH+ phosphorus monohydride cation 2ΠC∞v
196 AsH Arsenic monohydride 3ΣC∞v
197 AsH Arsenic monohydride 1ΣC∞v
198 AsH+ Arsenic monohydride cation 2ΠC∞v
199 ND2 Amidogen-d2 2B1C2v
200 NH2 Amino radical 2B1C2v
201 NH2- amino anion 1A1C2v
202 NH2+ Amino cation 3B1C2v
203 NH2+ Amino cation 1A1C2v
204 PH2 Phosphino radical 2B1C2v
205 PH2- Phosphino anion 1A1C2v
206 PH2+ Phosphino cation 1A1C2v
207 AsH2 Arsenic dihydride 2A1C2v
208 AsH2+ Arsenic dihydride cation 1A1C2v
209 ND3 Ammonia-d3 1A1C3v
210 NH3 Ammonia 1A1C3v
211 NH3+ ammonia cation 2A2"D3h
212 PH3 Phosphine 1A1C3v
213 PH3+ Phosphine cation 2A1C3v
214 AsH3 Arsine 1A1C3v
215 AsH3+ Arsine cation 2A1C3v
216 AsH4+ Arsonium   
217 NH4 Ammonium radical   
218 NH4+ ammonium cation 1A1Td
219 PH4 Phosphoranyl radical   
220 PH4+ phosphonium cation   
221 O Oxygen atom 3SKh
222 O- Oxygen atom anion 2PKh
223 O+ Oxygen atom cation 4SKh
224 S Sulfur atom 3PKh
225 S Sulfur atom   
226 S- Sulfur atom anion 2PKh
227 S+ Sulfur atom cation 4SKh
228 Se Selenium atom 3PKh
229 Se- Selenium atom anion 2PKh
230 Se+ Selenium atom cation 4SKh
231 DO Hydroxyl-d 2ΠC∞v
232 OH Hydroxyl radical 2ΠC∞v
233 OH- hydroxide anion 1ΣC∞v
234 OH+ hydoxyl cation 3ΣC∞v
235 OH+ hydoxyl cation 3ΠC∞v
236 OH+ hydoxyl cation 1ΣC∞v
237 DS Mercapto-d 2ΠC∞v
238 HS Mercapto radical 2ΠC∞v
239 HS- mercapto anion 1ΣC∞v
240 HS+ sulfur monohydride cation 3ΣC∞v
241 HS+ sulfur monohydride cation 1ΠC∞v
242 CrH Chromium hydride 6ΣC∞v
243 CrH+ Chromium hydride cation 5ΣC∞v
244 HSe Selenium monohydride 2ΠC∞v
245 HSe- selenium monohydride anion 1ΣC∞v
246 HSe+ selenium monohydride cation 3ΣC∞v
247 HSe+ selenium monohydride cation 1ΣC∞v
248 D2O Deuterium oxide 1A1C2v
249 H2O Water 1A1C2v
250 H2O- water anion 2A1C2v
251 H2O- water anion 2A'Cs
252 H2O+ water cation 2B1C2v
253 HDO Water-d1 1A1C2v
254 D2S Hydrogen sulfide-d2 1A1C2v
255 H2S Hydrogen sulfide 1A1C2v
256 H2S- Hydrogen sulfide anion 2B2C2v
257 H2S- Hydrogen sulfide anion 2A'Cs
258 H2S+ Hydrogen sulfide cation 2B1C2v
259 H2Se Hydrogen selenide 1A1C2v
260 H2Se+ Hydrogen selenide cation 2B1C2v
261 H3O+ hydronium cation 1A1C3v
262 H3S+ Sulfonium cation 1A1C3v
263 H3Se+ Hydrogen Selenide, protonated 1A1C3v
264 F Fluorine atom 2PKh
265 F- Fluorine atom anion 1SKh
266 F+ Fluorine atom cation 3SKh
267 F+ Fluorine atom cation 1DKh
268 Cl Chlorine atom 2PKh
269 Cl- Chlorine atom anion 1SKh
270 Cl- Chlorine atom anion  Kh
271 Cl+ Chlorine atom cation 3PKh
272 Cl+ Chlorine atom cation 1DKh
273 Br Bromine atom 2PKh
274 Br- Bromine atom anion 1SKh
275 Br+ Bromine atom cation 3PKh
276 DF Hydrofluoric acid-d 1ΣC∞v
277 HF Hydrogen fluoride 1ΣC∞v
278 HF- hydrogen fluoride anion 2ΣC∞v
279 HF+ hydrogen fluoride cation 2ΠC∞v
280 DCl Hydrochloric acid-d 1ΣC∞v
281 HCl Hydrogen chloride 1ΣC∞v
282 HCl- hydrogen chloride anion 2ΣC∞v
283 HCl+ hydrogen chloride cation 2ΠC∞v
284 HBr hydrogen bromide 1ΣC∞v
285 HBr- hydrogen bromide anion 2ΣC∞v
286 HBr+ hydrogen bromide cation 2ΠC∞v
287 H2F+ dihydrogen fluoride cation 1A1C2v
288 H2Cl+ dihydrogen monochloride cation 1A1C2v
289 H2Br+ protonated hydrogen bromide 2A1C2v
290 Ne Neon atom 1SKh
291 Ne Neon atom   
292 Ne- Neon atom anion 2SKh
293 Ne+ Neon atom cation 2PKh
294 Ar Argon atom 1SKh
295 Ar- Argon atom anion 2SKh
296 Ar+ Argon atom cation 2PKh
297 Fe Iron atom 5DKh
298 Kr Krypton atom 1SKh
299 Kr+ Krypton cation 2PKh
300 HeLi+ Helium Lithium cation   
301 NeH neon hydrogen 2ΣC∞v
302 NeH+ neon hydrogen cation 1ΣC∞v
303 ArH+ Argon hydride cation 1ΣC∞v
304 KrH+ Protonated Krypton 1ΣC∞v
305 Li2 Lithium diatomic 1ΣgD∞v
306 Li2 Lithium diatomic 3ΣuD∞v
307 Li2- lithium diatomic anion 2ΣuD∞h
308 Li2+ lithium diatomic cation 2ΣgD∞h
309 NaLi lithium sodium 1ΣC∞v
310 NaLi- lithium sodium anion 2ΣC∞v
311 NaLi+ lithium sodium cation 2ΣC∞v
312 LiK Lithium Potassium 1ΣC∞v
313 Na2 Sodium diatomic 1ΣgD∞h
314 Na2- sodium diatomic anion 2ΣuD∞h
315 Na2+ sodium diatomic cation 2ΣgD∞h
316 NaK Sodium Potassium 1ΣC∞v
317 K2 Potassium diatomic 1ΣgD∞h
318 Cu2 Copper diatomic 1ΣgD∞h
319 LiBe Lithium Beryllium 2ΣC∞v
320 LiMg Lithium magnesium 2ΣC∞v
321 NaBe Sodium Beryllium 2ΣC∞v
322 NaMg Sodium Magnesium 2ΣC∞v
323 Be2 Beryllium diatomic 1ΣgD∞h
324 Be2 Beryllium diatomic 3ΠgD∞h
325 Be2- Beryllium diatomic anion 2ΠuD∞h
326 Be2+ Beryllium diatomic cation 2ΣuD∞h
327 Mg2 Magnesium diatomic 1ΣgD∞h
328 Mg2- magnesium diatomic anion 2ΠUD∞h
329 Mg2+ magnesium diatomic cation 2ΣuD∞h
330 Ca2 Calcium diatomic 1ΣGD∞h
331 LiB Lithium boride 3ΠC∞v
332 LiAl Lithium Aluminum   
333 NaAl Sodium aluminum 1ΣC∞v
334 BeB Beryllium monoboride 2ΠC∞v
335 B2 Boron diatomic 3ΣgD∞h
336 B2 Boron diatomic 1ΣgD∞h
337 B2 Boron diatomic 5ΣuD∞h
338 B2- Boron diatomic anion 4ΣgD∞h
339 B2+ Boron diatomic cation 2ΠD∞h
340 Al2 Aluminum diatomic 3ΣgD∞h
341 Al2 Aluminum diatomic 1ΣgD∞h
342 Al2 Aluminum diatomic 5ΣuD∞h
343 Al2- aluminum diatomic anion 4ΣgD∞h
344 Al2+ aluminum diatomic cation 2ΣgD∞h
345 Ga2 Gallium diatomic 3Piu 
346 HBBH Diborane(2) 3ΣGD∞h
347 LiBH4 Lithium borohydride 1A1C3v
348 B2H4 Diborane(4) D2d 1A1D2d
349 HBHHBH Diborane(4) C2V 1A1C2v
350 B2H6 Diborane 1AgD2h
351 B2H6+ Diborane cation   
352 Al2H6 dialane 1AGD2h
353 Ga2H6 digallane 1AGD2h
354 LiC Lithium Carbide 4ΣC∞v
355 BeC Beryllium Carbide 3Σ-C∞v
356 CaC Calcium monocarbide   
357 BC boron monocarbide 4Σ-C∞v
358 BC boron monocarbide 2ΠC∞v
359 BC- boron monocarbide anion 3ΠuC∞v
360 BC- boron monocarbide anion 1Σg+C∞v
361 BC+ boron monocarbide cation 3ΣC∞v
362 BC+ boron monocarbide cation 1ΣC∞v
363 AlC Aluminum carbide 4ΣC∞v
364 BSi Boron silicide 4ΣC∞v
365 BSi Boron silicide 2ΣC∞v
366 C2 Carbon diatomic 1Σg+D∞h
367 C2 Carbon diatomic 3ΠuD∞h
368 C2 Carbon diatomic 1Πu 
369 C2- carbon diatomic anion 2ΣgD∞h
370 C2+ carbon diatomic cation 4ΣgD∞h
371 C2+ carbon diatomic cation 2ΠD∞h
372 SiC silicon monocarbide 3ΣC∞v
373 SiC silicon monocarbide 1ΣC∞v
374 SiC- silicon monocarbide anion 2ΣgC∞v
375 SiC+ silicon monocarbide cation 2ΠC∞v
376 Si2 Silicon diatomic 3ΣgD∞h
377 Si2 Silicon diatomic 1ΣgD∞h
378 Si2- silcon diatomic anion 2ΣgD∞h
379 Si2+ silcon diatomic cation 2ΠD∞h
380 GeC Germanium monocarbide 1ΣC∞v
381 GeC Germanium monocarbide   
382 SiGe Silicon Germanium   
383 Ge2 Germanium diatomic 3ΣgD∞h
384 Ge2 Germanium diatomic 1ΣGD∞h
385 C2H Ethynyl radical 2ΣC∞v
386 C2H- Ethynyl anion 1ΣC∞v
387 C2H+ Ethynyl cation 3ΠC∞v
388 C2H+ Ethynyl cation 1A'Cs
389 C2H+ Ethynyl cation 1ΣC∞v
390 ZnCH2 Zinc methylene 3B1C2v
391 ZnCH2 Zinc methylene 1A1C2v
392 ZnCH2 Zinc methylene 1A'Cs
393 C2H2 Acetylene 1ΣgD∞h
394 C2H2+ acetylene cation 2ΠuD∞h
395 C2H2+ acetylene cation   
396 CCH2 vinylidene 1A1C2v
397 CCH2 vinylidene 3B2C2v
398 H2CC- vinylidene anion   
399 HCCH- acetylene anion   
400 HCCH- acetylene anion   
401 Si2H2 disilyne   
402 Si2H2 disilyne   
403 Si2H2 disilyne   
404 Si2H2 disilyne   
405 CH3Li methyl lithium 1A1C3v
406 CuCH3 monomethyl copper 1A1C3v
407 ZnCH3 Zinc monomethyl 2A1C3v
408 C2H3 vinyl 2A'Cs
409 C2H3+ vinyl cation 1A1C2V bridging H
410 C2H3+ vinyl cation 1A1C2V HCCH2
411 C2H4 Ethylene 1AgD2h
412 C2H4- Ethylene anion 2B2gD2h
413 C2H4- Ethylene anion 2AgC2h
414 C2H4+ Ethylene cation 2B3uD2h
415 C2H4+ Ethylene cation 2B3D2
416 CH3CH methylmethylene 3A"Cs
417 CH2SiH2 silaethylene 1A1C2v
418 Si2H4 Disilene   
419 Si2H4 Disilene   
420 Si2H4 Disilene   
421 C2H5 Ethyl radical 2A'Cs
422 C2H5- Ethyl anion 1A'Cs
423 C2H5+ Ethyl cation 1A1C2v
424 C2H5+ Ethyl cation 1A'Cs
425 C2H6 Ethane 1A1gD3d
426 C2H6 Ethane 1A1'D3h
427 C2H6+ ethane cation 2BgC2h
428 C2H6+ ethane cation 2AgCi
429 C2H6+ ethane cation 2A1gD3d
430 CH3SiH3 methyl silane 1A1C3
431 Si2H6 disilane 1EuD3d
432 GeH3CH3 methyl germane 1A1C3v
433 C2H7+ Ethane, protonated 1AC2
434 C2H7+ Ethane, protonated 1A1gD3d
435 LiN Lithium Nitride 3ΣC∞v
436 LiN Lithium Nitride 1ΣC∞v
437 LiN+ Lithium Nitride cation 4ΣC∞v
438 LiN+ Lithium Nitride cation 2ΠC∞v
439 LiP Lithium monophosphide   
440 LiP Lithium monophosphide   
441 BeN Beryllium mononitride 4ΣC∞v
442 BeN Beryllium mononitride 2ΠC∞v
443 BeN- Beryllium mononitride anion 1ΣC∞v
444 BeN+ Beryllium mononitride cation 3ΣC∞v
445 BeN+ Beryllium mononitride cation 1ΣC∞v
446 MgN Magnesium Nitride   
447 MgN Magnesium Nitride   
448 BN- boron nitride anion 2ΣC∞v
449 AlN- aluminum mononitride anion 2ΣC∞v
450 AlN+ aluminum mononitride cation 2ΠC∞v
451 AlP Aluminum monophosphide 3ΣC∞v
452 AlP Aluminum monophosphide 3ΠC∞v
453 GaN Gallium mononitride 3ΠC∞v
454 GaN Gallium mononitride 1ΣC∞v
455 GaAs Gallium arsenide 3Π 
456 GaAs Gallium arsenide 1Σ 
457 BN boron nitride 3ΠC∞v
458 BN boron nitride 1ΣC∞v
459 BN+ boron nitride cation 2ΠC∞v
460 AlN Aluminum nitride 3ΠiC∞v
461 AlN Aluminum nitride 1ΣC∞v
462 CN Cyano radical 2ΣC∞v
463 CN- cyanide anion 1ΣC∞v
464 CN+ Cyano cation 1ΣC∞v
465 CP Carbon monophosphide 2ΣC∞v
466 CP- carbon monophosphide anion 1ΣC∞v
467 CP+ carbon monophosphide cation 3ΣC∞v
468 CP+ carbon monophosphide cation 1ΣC∞v
469 SiN Silicon nitride 2ΣC∞v
470 SiN- silicon mononitride anion 1ΣC∞v
471 SiN+ silicon mononitride cation 3ΠC∞v
472 SiP Silicon monophosphide 2ΠC∞v
473 SiP- Silicon monophosphide anion 1ΣC∞v
474 SiP+ Silicon monophosphide cation 3ΣC∞v
475 SiP+ Silicon monophosphide cation 1ΣC∞v
476 TiN Titanium mononitride 2ΣC∞v
477 N2 Nitrogen diatomic 1ΣgD∞h
478 N2 Nitrogen diatomic   
479 N2- nitrogen diatomic anion 2ΠgD∞h
480 N2+ diatomic nitrogen cation 2ΣgD∞h
481 PN Phosphorus mononitride 1ΣC∞v
482 PN- phosphorus nitride anion 2ΠC∞v
483 PN+ phosphorus nitride cation 2ΠC∞v
484 P2 Phosphorus diatomic 1ΣgD∞h
485 P2- phosphorus diatomic anion 2ΠgD∞h
486 P2+ phosphorus diatomic cation 2ΠUD∞h
487 AsN Arsenic mononitride 1ΣC∞v
488 AsP Arsenic monophosphide 1ΣC∞v
489 As2 Arsenic diatomic 1ΣgD∞h
490 HNB hydrogen nitrogen boron 2ΣC∞v
491 HNC hydrogen isocyanide 1ΣC∞v
492 HCN Hydrogen cyanide 1ΣC∞v
493 HCN- Hydrogen cyanide anion 2A'Cs
494 HCN+ hydrogen cyanide cation 2ΠC∞v
495 HNC+ hydrogen isocyanide cation   
496 HCP Phosphaethyne 1ΣC∞v
497 HCP+ Phosphaethyne cation   
498 NNH Dinitrogen monohydride 2A'Cs
499 NNH+ Dinitrogen monohydride cation 1ΣC∞v
500 HPO Hydrogen phosphorus oxide 1A'Cs
501 HPO+ Hydrogen phosphorus oxide cation 2A'Cs
502 LiNH2 lithium amide   
503 HBNH Boranimine 1ΣC∞v
504 CNH2 Aminomethylidyne radical 2B2C2v
505 CNH2+ N-protonated hydrogen isocyanide 1A1C2v
506 H2CN Dihydrogen cyanide radical 2B2C2v
507 H2CN+ hydrocyanonium cation 1A1C2v
508 HCNH methyleneazane 2A'CS cis
509 HCNH methyleneazane 2A'CS trans
510 HCNH+ N-protonated HCN 1ΣC∞v
511 H2NN Isodiazene   
512 N2H2 (E)-diazene 1AgC2h
513 N2H2 (Z)-Diazene 1A1C2v
514 N2H2+ trans-diazene cation 2AGC2h
515 CH2NH Methanimine 1A'Cs
516 CH2NH+ Methanimine cation   
517 CHNH2 aminomethylene   
518 CHNH2+ Aminocarbene cation   
519 CH2PH Phosphaethene 1A'Cs
520 BH2NH2 Boranamine   
521 CH2NH2+ methyleneamine cation 1A1C2v
522 N2H4 Hydrazine 1AC2
523 N2H4+ hydrazine cation 2AGC2h
524 P2H4 Diphosphine 1AC2
525 CH3NH2 methyl amine 1A'Cs
526 CH3PH2 Methyl phosphine 1A'Cs
527 SiH3NH2 Silane, amino   
528 N2H5+ protonated hydrazine 1A'Cs
529 BH3PH3 borane phosphine   
530 BH3NH3 borane ammonia 1A1C3v
531 CH3NH3 methyl ammonium radical 2A1C3v
532 CH3NH3+ protonated methylamine 1A1C3v
533 NH3NH3 Ammonia Dimer 1AgC2h
534 NH3NH3 Ammonia Dimer 1A'Cs
535 N2H7+ ammonia ammonium dimer   
536 LiO lithium oxide 2ΣC∞v
537 LiO- lithium oxide anion 1ΣC∞v
538 LiO- lithium oxide anion 3ΣC∞v
539 LiO+ lithium oxide cation 3ΣC∞v
540 LiO+ lithium oxide cation 1ΣC∞v
541 LiS Lithium monosulfide 2ΠC∞v
542 LiS+ Lithium sulfide cation 3ΣC∞v
543 NaO sodium monoxide 2ΣC∞v
544 NaO- sodium oxide anion 1ΣC∞v
545 NaO+ sodium oxide cation 3ΣC∞v
546 KO Potassium monoxide 2ΣC∞v
547 KO+ Potassium monoxide cation 3ΣC∞v
548 NaS Sodium sulfide 2ΠC∞v
549 CuO Copper Monoxide 2ΠC∞v
550 LiSe Lithium monoselenide   
551 BeO beryllium oxide 1ΣC∞v
552 BeO- Beryllium monoxide anion 2ΣC∞v
553 BeO+ Beryllium monoxide cation 2ΠC∞v
554 BeS beryllium sulfide 1ΣC∞v
555 MgO magnesium oxide 1Σ+C∞v
556 MgO- magnesium oxide anion 2ΣC∞v
557 MgO+ magnesium oxide cation 2ΠC∞v
558 CaO Calcium monoxide 1ΣC∞v
559 MgS magnesium sulfide 1ΣC∞v
560 MgS- magnesium sulfide anion 2ΣC∞v
561 MgS+ magnesium sulfide cation 2ΠC∞v
562 CaS Calcium sulfide 1ΣC∞v
563 ZnO zinc monoxide 1ΣC∞v
564 ZnS Zinc sulfide 1Σ+C∞v
565 ZnS Zinc sulfide 3ΠC∞v
566 BeS- Beryllium monosulfide anion 2ΣC∞v
567 BeS+ Beryllium monosulfide cation 2ΠC∞v
568 BO boron monoxide 2ΣC∞v
569 BO- boron monoxide anion 1ΣC∞v
570 AlO Aluminum monoxide 2ΣC∞v
571 AlO- Aluminum monoxide anion 1ΣC∞v
572 AlO+ aluminum monoxide cation 1ΣC∞v
573 BS boron sulfide 2ΣC∞v
574 BS- boron monosulfide anion 1ΣC∞v
575 BS+ boron monosulfide cation 1ΣC∞v
576 AlS Aluminum sulfide 2ΣC∞v
577 AlS- aluminum monosulfide anion 1ΣC∞v
578 AlS+ aluminum monosulfide cation 1ΣC∞v
579 ScO Scandium monoxide 2ΣC∞v
580 GaO Gallium monoxide 2ΣC∞v
581 GaS Gallium monosulfide   
582 BO+ boron monoxide cation 1ΣC∞v
583 CO Carbon monoxide 1ΣC∞v
584 CO Carbon monoxide 3ΠC∞v
585 CO- carbon monoxide anion 2ΠC∞v
586 CO+ carbon monoxide cation 2ΣC∞v
587 CS carbon monosulfide 1ΣC∞v
588 CS- carbon monosulfide anion 2ΠC∞v
589 CS+ carbon monosulfide cation 2ΣC∞v
590 SiO Silicon monoxide 1ΣC∞v
591 SiO- silicon monoxide anion 2ΠC∞v
592 SiO+ silicon monoxide cation 2ΣC∞v
593 SiS silicon monosulfide 1ΣC∞v
594 SiS- silicon monosulfide anion 2ΠC∞v
595 SiS+ silicon monosulfide cation 2ΣC∞v
596 TiO Titanium monoxide 3ΔC∞v
597 CSe Carbon monoselenide 1ΣC∞v
598 CSe- Carbon monoselenide anion 2ΠC∞v
599 CSe+ Carbon monoselenide cation 2ΣC∞v
600 GeO Germanium monoxide 1ΣC∞v
601 SiSe Silicon Monoselenide   
602 SiSe+ Silicon Monoselenide cation   
603 GeSe Germanium monoselenide   
604 NO Nitric oxide 2ΠC∞v
605 NO- nitric oxide anion 3ΣC∞v
606 NO- nitric oxide anion 1ΔC∞v
607 NO+ nitric oxide cation 1ΣC∞v
608 NS Mononitrogen monosulfide 2ΠC∞v
609 NS- nitrogen sulfide anion 3ΣC∞v
610 NS- nitrogen sulfide anion 1ΣC∞v
611 NS+ nitrogen sulfide cation 1ΣC∞v
612 PO Phosphorus monoxide 2ΠC∞v
613 PO- phosphorus monoxide anion 3ΣC∞v
614 PO+ phosphorus monoxide cation 1ΣC∞v
615 PS phosphorus sulfide 2ΣC∞v
616 PS- phosphorus monosulfide anion 3ΣC∞v
617 PS- phosphorus monosulfide anion 1ΣC∞v
618 PS+ phosphorus monosulfide cation 1ΣC∞v
619 VO Vanadium monoxide 4Σ- 
620 AsO Arsenic monoxide 2ΠC∞v
621 NSe Nitrogen monoselenide 2ΠC∞v
622 AsS Arsenic monosulfide 2ΠC∞v
623 PSe Phosphorus monoselenide 2ΠC∞v
624 AsSe Arsenic monoselenide 2ΠC∞v
625 O2 Oxygen diatomic 3ΣgD∞h
626 O2 Oxygen diatomic 1ΔgD∞h
627 O2 Oxygen diatomic 1Σu-D∞h
628 O2- oxygen diatomic anion 2ΠD∞h
629 O2-- dioxygen dianion   
630 O2+ diatomic oxygen cation 2ΠgD∞h
631 SO Sulfur monoxide 3ΣC∞v
632 SO Sulfur monoxide 1ΣC∞v
633 SO- sulfur monoxide anion 2ΠC∞v
634 SO+ sulfur monoxide cation 2ΠC∞v
635 S2 Sulfur diatomic 3ΣgD∞h
636 S2 Sulfur diatomic 1ΣD∞h
637 S2- sulfur diatomic anion 2ΠD∞h
638 S2+ sulfur diatomic cation 2ΠD∞h
639 SeO Selenium monoxide 3ΣC∞v
640 SeO Selenium monoxide 1?C∞v
641 SeO- selenium monoxide anion 2ΠC∞v
642 SeO+ selenium monoxide cation 2ΠC∞v
643 SeS Selenium monosulfide 3ΣC∞v
644 SeS- selenium monosulfide anion 2ΠC∞v
645 SeS+ selenium monosulfide cation 2ΠC∞v
646 Se2 Selenium diatomic 3ΣgD∞h
647 Se2 Selenium diatomic 1Σg+D∞h
648 Se2- selenium diatomic anion 2ΠD∞h
649 Se2+ selenium diatomic cation 2ΠgD∞h
650 LiOH lithium hydroxide 1ΣC∞v
651 NaOH sodium hydroxide 1ΣC∞v
652 KOH Potassium hydroxide 1ΣC∞v
653 BeOH beryllium monohydroxide 2A'Cs
654 BeOH beryllium monohydroxide 2ΣC∞v
655 MgOH magnesium hydroxide 2A'Cs
656 CaOH Calcium monohydroxide 2Σ+C∞v
657 HBO Boron hydride oxide 1ΣC∞v
658 HBS hydrogen boron sulfide 1ΣC∞v
659 COH Hydroxymethylidyne   
660 HCO Formyl radical 2A'Cs
661 HCO- formyl anion 1A'Cs
662 HCO+ Formyl cation 1ΣC∞v
663 HCS Thioformyl radical 2A'Cs
664 HCS Thioformyl radical 2ΠC∞v
665 HCS- Thioformyl anion 1A'Cs
666 HCS- Thioformyl anion 3A"Cs
667 HCS+ Thioformyl cation 1ΣC∞v
668 HNO Nitrosyl hydride 1A'Cs
669 HNO- Nitrosyl hydride anion 2A"Cs
670 HNO+ Nitrosyl hydride cation 2A'Cs
671 HNS Sulfur imide 1A'Cs
672 HNS- Sulfur imide anion 2ACs
673 HO2 Hydroperoxy radical 2A"Cs
674 HO2 Hydroperoxy radical 2ΠC∞v
675 HO2- Hydroperoxy anion 1A'Cs
676 HO2+ Hydroperoxy cation 3A"Cs
677 HO2+ Hydroperoxy cation 3ΣC∞v
678 HO2+ Hydroperoxy cation 1A'Cs
679 HSO+ Sulfur Monoxide, S-protonated   
680 SOH Sulfur Hydroxide   
681 SOH+ Sulfur Monoxide, protonated   
682 HS2 Thiosulfeno radical 2A"Cs
683 H2CO Formaldehyde 1A1C2v
684 H2CO- formaldehyde anion 2A'Cs
685 H2CO- formaldehyde anion   
686 H2CO+ formaldehyde cation 2B2C2v
687 HOCH hydroxycarbene 1A'CS trans
688 HOCH hydroxycarbene 1A'CS cis
689 H2CS Thioformaldehyde 1A1C2v
690 H2CS- thioformaldehyde anion   
691 H2CS- thioformaldehyde anion   
692 H2CS+ thioformaldehyde cation 2B2C2v
693 H2CSe Selenoformaldehyde   
694 H2O2 Hydrogen peroxide 1AC2
695 H2O2 Hydrogen peroxide 1AgC2h
696 H2O2+ Hydrogen peroxide cation 2BgC2h
697 H2O2+ Hydrogen peroxide cation 2A1C2v
698 H2OO water oxide   
699 HOSH hydrogen thioperoxide   
700 H2S2 Disulfane 1AC2
701 H2S2+ hydrogen disulfide cation 2BgC2h
702 H2Se2 hydrogen diselenide   
703 CH2OH Hydroxymethyl radical 2AC1
704 CH2OH+ hydroxymethyl cation 1A'Cs
705 CH3O Methoxy radical 2A'C1
706 CH3O- methoxy anion 1A1C3v
707 CH3S thiomethoxy 2A'C3v
708 NH2OH hydroxylamine 1A'Cs
709 NH2OH+ Hydroxylamine cation   
710 NH3O Ammonia Oxide 1A1C3v
711 H2POH Phosphinous acid 1A1'CS trans
712 H2POH Phosphinous acid 1A1'CS cis
713 H3PO Phosphine oxide 1A1C3v
714 NH2SH Thiohydroxylamine   
715 NH2SH Thiohydroxylamine   
716 NH3S sulfidoazane   
717 H3O2+ hydrogen peroxide, protonated 1A'Cs
718 CH3OH Methyl alcohol 1A'Cs
719 CH3OH- Methyl alcohol anion 2A'Cs
720 CH3OH- Methyl alcohol anion 2A'CS eclipsed
721 CH3OH+ Methyl alcohol cation 2A"Cs
722 CH3OH+ Methyl alcohol cation 2AC1
723 CH3SH Methanethiol 1A'Cs
724 SiH3OH silanol   
725 CH3SeH Methane selenol 1A'Cs
726 NH2OH2+ protonated hydroxylamine   
727 NH3OH+ N-protonated hydroxylamine   
728 H2OH2O water dimer 1A'Cs
729 CH3OH2+ Methanol, protonated 1A'Cs
730 CH3SH2+ protonated methylsulfide 1A'Cs
731 H2ONH3 Water Ammonia Dimer 1A'C1
732 H5O2+ Dihydroxonium ion 1AC2
733 LiF lithium fluoride 1ΣC∞v
734 LiCl lithium chloride 1ΣC∞v
735 LiCl- lithium chloride anion 2ΣC∞v
736 LiCl+ lithium chloride cation 2ΠC∞v
737 NaF sodium fluoride 1ΣC∞v
738 NaF- sodium fluoride anion 2ΣC∞v
739 NaF+ sodium fluoride cation 2ΣC∞v
740 KF Potassium Fluoride 1ΣC∞v
741 NaCl Sodium Chloride 1ΣC∞v
742 NaCl- sodium chloride anion 2ΣC∞v
743 NaCl+ sodium chloride cation 2ΠC∞v
744 KCl Potassium Chloride 1ΣC∞v
745 CuF Copper monofluoride 1ΣC∞v
746 LiBr Lithium Bromide 1ΣC∞v
747 LiBr- lithium bromide anion 2ΣC∞v
748 LiBr+ lithium bromide cation 2ΠC∞v
749 CuCl Copper monochloride 1ΣC∞v
750 NaBr Sodium Bromide 1ΣC∞v
751 NaBr- sodium bromide anion 2ΣC∞v
752 NaBr+ sodium bromide cation 2ΠC∞v
753 KBr Potassium Bromide 1ΣC∞v
754 LiF- lithium fluoride anion 2ΣC∞v
755 LiF+ lithium fluoride cation 2ΠC∞v
756 BeF Beryllium monofluoride 2ΣC∞v
757 BeF- Beryllium monofluoride anion 1ΣC∞v
758 BeF+ Beryllium monofluoride cation 1ΣC∞v
759 BeCl beryllium monochloride 2ΣC∞v
760 MgF Magnesium monofluoride 2ΣC∞v
761 MgF- magnesium fluoride anion 1ΣC∞v
762 MgF+ magnesium fluoride cation 1ΣC∞v
763 CaF Calcium monofluoride 2ΣC∞v
764 MgCl magnesium monochloride 2ΣC∞v
765 MgCl- magnesium monochloride anion 1ΣC∞v
766 MgCl+ magnesium monochloride cation 1ΣC∞v
767 CaCl calcium monochloride 2ΣC∞v
768 ZnF Zinc monofluoride 2ΣC∞v
769 ZnF- Zinc monofluoride anion 1ΣC∞v
770 ZnCl Zinc monochloride 2ΣC∞v
771 CaBr Calcium monobromide   
772 BeCl- beryllium monochloride anion 1ΣC∞v
773 BeCl+ beryllium monochloride cation 1ΣC∞v
774 BF Boron monofluoride 1ΣC∞v
775 BF- Boron monofluoride anion 2ΠC∞v
776 BF+ Boron monofluoride cation 2ΣC∞v
777 AlF Aluminum monofluoride 1Σ+C∞v
778 AlF- Aluminum monofluoride anion 2ΠC∞v
779 AlF+ Aluminum monofluoride cation 2ΣC∞v
780 BCl boron monochloride 1ΣC∞v
781 BCl- boron monochloride anion 2ΠC∞v
782 BCl+ boron monochloride cation 2ΣC∞v
783 AlCl Aluminum monochloride 1ΣC∞v
784 AlCl- aluminum monochloride anion 2ΠC∞v
785 AlCl+ aluminum monochloride cation 2ΣC∞v
786 ScF Scandium monofluoride 1ΣC∞v
787 ScF Scandium monofluoride 3ΔC∞v
788 BBr Boron monobromide 1ΣC∞v
789 GaF Gallium monofluoride 1ΣC∞v
790 AlBr Aluminum monobromide   
791 GaCl Gallium monochloride 1ΣGC∞v
792 GaBr Gallium monobromide   
793 CF Fluoromethylidyne 2ΠC∞v
794 CF- carbon monofluoride anion 3ΣC∞v
795 CF- carbon monofluoride anion 1ΣC∞v
796 CF+ carbon monofluoride cation 1ΣC∞v
797 CCl carbon monochloride 2ΠC∞v
798 CCl- carbon monochloride anion 3ΣC∞v
799 CCl+ carbon monochloride cation 1ΣC∞v
800 SiF silicon monofluoride 2ΠC∞v
801 SiF- silicon monofluoride anion 3ΣC∞v
802 SiF- silicon monofluoride anion 1ΣC∞v
803 SiF+ silicon monofluoride cation 1ΣC∞v
804 SiCl Clorosilylidyne 2ΠC∞v
805 SiCl- silicon monochloride anion 3ΣC∞v
806 SiCl+ silicon monochloride cation 1ΣC∞v
807 CBr Carbon monobromide 2ΠC∞v
808 GeF Germanium monofluoride 2ΠC∞v
809 GeF+ Germanium monofluoride cation 1ΣC∞v
810 GeCl Germanium monochloride 2ΠC∞v
811 GeCl+ Germanium monochloride cation   
812 SiBr Silicon monobromide 2ΠC∞v
813 SiBr+ Silicon monobromide cation   
814 NF nitrogen fluoride 3ΣC∞v
815 NF nitrogen fluoride 1ΣC∞v
816 NF- nitrogen monofluorine anion 2ΠC∞v
817 NF+ nitrogen monofluoirde cation 2ΠC∞v
818 NCl nitrogen monochloride 3ΣC∞v
819 NCl nitrogen monochloride 1ΣC∞v
820 NCl- nitrogen monochloride anion 2ΠC∞v
821 NCl+ nitrogen monochloride cation 2ΠC∞v
822 PF phosphorus monofluoride 3ΣC∞v
823 PF phosphorus monofluoride 1ΔC∞v
824 PF phosphorus monofluoride 1ΣC∞v
825 PF- phosphorus monofluoride anion 2ΠC∞v
826 PF+ phosphorus monofluoride cation 2ΠC∞v
827 PCl phosphorus chloride 3ΣC∞v
828 PCl phosphorus chloride 1ΣC∞v
829 PCl- phosphorus monochloride anion 2ΠC∞v
830 PCl+ phosphorus monochloride cation 2ΠC∞v
831 AsF Arsenic monofluoride 3ΣC∞v
832 AsF Arsenic monofluoride 1ΔC∞v
833 AsF Arsenic monofluoride 1ΣC∞v
834 NBr nitrogen monobromide 3Σ-C∞v
835 AsCl Arsenic monochloride 3ΣC∞v
836 PBr Phosphorus monobromide   
837 FO Oxygen monofluoride 2ΠC∞v
838 FO- flourine oxide anion 1ΣC∞v
839 FO+ fluorine monoxide cation 3ΣC∞v
840 ClO Monochlorine monoxide 2ΠC∞v
841 ClO- chlorine monoxide anion 1ΣC∞v
842 ClO+ chlorine monoxide cation 3ΣC∞v
843 ClO+ chlorine monoxide cation 1ΣC∞v
844 SF Monosulfur monofluoride 2ΠC∞v
845 SF- sulfur monofluoride anion 1ΣC∞v
846 SF+ sulfur monofluoride cation 3ΣC∞v
847 SF+ sulfur monofluoride cation 1ΣC∞v
848 SCl sulfur monochloride 2ΠC∞v
849 SCl- sulfur monochloride anion 1ΣC∞v
850 SCl+ sulfur monochloride cation 3ΣgC∞v
851 SCl+ sulfur monochloride cation 1ΣC∞v
852 BrO Bromine monoxide 2ΠC∞v
853 BrO- Bromine monoxide anion 1ΣC∞v
854 BrO+ Bromine monoxide cation   
855 SeF Selenium monofluoride 2ΠC∞v
856 SBr Sulfur monobromide radical   
857 SBr+ Sulfur monobromide cation   
858 SeCl Selenium monochloride 2ΠC∞v
859 SeBr Selenium monobromide   
860 BrCl Bromine monochloride 1ΣC∞v
861 F2 Fluorine diatomic 1ΣgD∞h
862 F2- flourine diatomic anion 2ΣuD∞h
863 F2+ flourine diatomic cation 2ΠgD∞h
864 ClF Chlorine monofluoride 1Σ+C∞v
865 ClF- clorine monofluoride anion 2ΣC∞v
866 ClF+ clorine monofluoride cation 2ΠC∞v
867 Cl2 Chlorine diatomic 1ΣgD∞h
868 Cl2- chlorine diatomic anion 2ΣuD∞h
869 Cl2+ chlorine diatomic cation 2ΠgD∞h
870 BrF Bromine monofluoride 1ΣC∞v
871 BrF- bromine fluoride anion 2ΣC∞v
872 BrF+ bromine fluoride cation 2ΠC∞v
873 BrCl- bromine chloride anion 2ΣC∞v
874 BrCl+ bromine chloride cation 2ΠC∞v
875 Br2 Bromine diatomic 1ΣgD∞h
876 Br2- bromine diatomic anion 2ΣuD∞h
877 Br2+ bromine diatomic cation 2ΠgD∞h
878 HCF Fluoromethylene 1A'Cs
879 HCF Fluoromethylene 3A"Cs
880 HCCl Chloromethylene 1A'Cs
881 HCCl Chloromethylene 3A"Cs
882 HCCl Chloromethylene 3ΣC∞v
883 HSiF fluorosilylene   
884 HSiCl Chlorosilylene   
885 HSiBr monobromosilylene   
886 CHBr bromomethylene 1A'Cs
887 CHBr bromomethylene 3A"Cs
888 HOF Hypofluorous acid 1A'Cs
889 DOCl Hypochlorous acid-d 1A'Cs
890 HOCl hypochlorous acid 1A'Cs
891 HOCl+ hypochlorous acid cation   
892 HOBr Hypobromous acid 1A'Cs
893 HOBr+ Hypobromous acid cation 2A"Cs
894 F2H+ Fluorine, protonated 1A'Cs
895 FHF Hydrogen difluoride 2ΠD∞h
896 FHF- Hydrogen difluoride anion 1ΣgD∞h
897 ClFH+ Chlorine fluoride, F-protonated   
898 FClH+ Chlorine fluoride, Cl-protonated   
899 Cl2H+ Chlorine, protonated 1A'Cs
900 CH2Br bromomethyl radical 2A'Cs
901 CH2Br bromomethyl radical   
902 CH2F fluoromethyl radical 2ACs
903 CH2F+ fluoromethyl cation   
904 CH2Cl+ chloromethyl cation   
905 CH2Cl chloromethyl radical 2A'Cs
906 CH2Cl chloromethyl radical 2B1C2v
907 NH2F monofluoroamine 1A'Cs
908 NH2Cl chloramine 1A'Cs
909 H2F2 Hydrogen fluoride dimer 1AgCs
910 CH3F+ methyl fluoride cation   
911 CD3F methylfluoride-d3 1A1C3v
912 CH3F Methyl fluoride 1A1C3v
913 CD3Cl methyl chloride d3 1A1C3v
914 CH3Cl Methyl chloride 1A1C3v
915 CH3Cl+ Methyl chloride cation   
916 SiH3F monofluorosilane 1A1C3v
917 SiH3Cl chlorosilane 1A1C1
918 CH3Br methyl bromide 1A1C3v
919 GeH3F monofluorogermane   
920 GeH3Cl monochlorogermane   
921 SiH3Br bromosilane 1A1C3v
922 NH3Cl+ protonated monochloroammonia   
923 CH3ClH+ methyl chloride, protonated   
924 NH4Cl Ammonium chloride   
925 LiNe+ Lithium Neon cation   
926 Ne2 Neon diatomic 1ΣgD∞h
927 Ne2+ Neon diatomic cation 2ΣuD∞h
928 Ar2 Argon diatomic 1SgD∞h
929 Li3 Lithium trimer 2B2C2v
930 Li3+ Lithium trimer cation 1A1'D3h
931 C3 carbon trimer 1ΣgD∞h
932 C3 carbon trimer 1A1C2v
933 C3+ carbon trimer cation 2ΣuD∞h
934 C3+ carbon trimer cation 2B2C2v
935 SiC2 Silicon dicarbide   
936 C3H3 Propargyl radical 2B1Cs
937 C3H3- Propargyl anion 1A'Cs
938 C3H3- Propargyl anion 1A1C2v
939 C3H3+ cyclopropenyl cation 1A1D3h
940 C3H3+ Propargyl cation 1A1C2v
941 C3H4 cyclopropene 1A1C2v
942 CH2CCH2 allene 1A1D2d
943 CH3CCH propyne 1A'C3v
944 C3H5 Allyl radical 2A2C2v
945 C3H5 Allyl radical 2A"Cs
946 C3H5+ Allyl cation 1A1C2v
947 CH3CHCH 1-propenyl radical 2A'Cs
948 Zn(CH3)2 dimethyl zinc 1A1'D3h
949 Zn(CH3)2 dimethyl zinc 1A1GD3d
950 Zn(CH3)2 dimethyl zinc 1A1C2v
951 C3H6 Cyclopropane 1A1'D3h
952 CH2CHCH3 Propene 1A'Cs
953 C3H7 n-Propyl radical 2A"C1
954 C3H7+ cyclopropane, protonated   
955 CH3CHCH3 Isopropyl radical 2AC2
956 CH3CHCH3+ Isopropyl cation 1AC2
957 C3H8 Propane 1A1C2v
958 SiH2(CH3)2 dimethylsilane 1A1C2v
959 Si3H8 trisilane   
960 LiCN lithium cyanide 1ΣC*V LiCN
961 LiCN lithium cyanide 1A'Cs
962 LiCN lithium cyanide 1ΣC*V LiNC
963 NaCN Sodium Cyanide 1ΣC∞v
964 NaCN Sodium Cyanide 1ACs
965 NaCN Sodium Cyanide 1ΣC∞v
966 KCN Potassium cyanide 1ΣC∞v
967 KCN Potassium cyanide 1ΣC∞v
968 KCN Potassium cyanide 1A'Cs
969 CuCN Copper cyanide 1ΣC∞v
970 CuCN Copper cyanide 3ΠCs
971 ZnCN Zinc monocyanide 2ΣC∞v
972 ZnNC Zinc isocyanide 2ΣC∞v
973 AlCN Aluminum monocyanide   
974 AlNC Aluminum isocyanide   
975 CN2 3H-Diazirin-3-ylidene 1A1C2v
976 CNN Diazocarbene   
977 NCN Cyanoimidogen 3ΣgD∞h
978 NCN Cyanoimidogen 1ΣgD∞h
979 N3 azide radical 2ΠgD∞h
980 N3- azide anion 1ΣGD∞h
981 N3+ azide cation 3ΣC∞v
982 HCCN cyanomethylene 3A"Cs
983 HCCN cyanomethylene 3ΣC∞v
984 HN3 hydrogen azide 1A'Cs
985 HN3+ Hydrazoic acid cation   
986 HNCNH diiminomethane 1AC2
987 CH2N2 diazirine 1A1C2v
988 CH2NN diazomethane 1A1C2v
989 NH2CN cyanamide 1A'Cs
990 NH2CN cyanamide 1A1C2v
991 HNNNH+ 1,2-Triazadienium   
992 NH2NN+ hydrazoic acid, protonated   
993 CH3CN Acetonitrile 1A1C3v
994 CH3CN- acetonitrile anion 2EC3v
995 CH3CN- acetonitrile anion 2A'Cs
996 CH3CN+ Acetonitrile cation 2EC3v
997 CH3CN+ Acetonitrile cation 2A"Cs
998 CH3NC methyl isocyanide 1A1C3v
999 CHNCH2 2H-Azirine   
1000 CHNHCH 1H-Azirine   
1001 H2CCNH Ethenimine   
1002 H2CNCH methyleneaminomethylene   
1003 HCCNH2 Ethynamine   
1004 HCNCH2+ 2H-Azirine cation   
1005 NH2CNH+ cyanamide, cn protonated   
1006 NH3CN+ cyanamide, amine protonated   
1007 CH2CHNH vinylazine 2A"CS cis
1008 CH2CHNH vinylazine 2A"CS trans
1009 CH3CHN methylmethaniminyl radical 2A'Cs
1010 NHCHNH2 aminomethanimine 1AC1
1011 C2H5N Aziridine 1A'C1
1012 CH2CHNH2 aminoethene 1AC1
1013 CH2NCH3 N-methylmethanimine 1A'Cs
1014 CH3CHNH ethanimine 1A'CS NH up
1015 CH3CHNH ethanimine 1A'CS NH down
1016 C2H6N+ aziridine, protonated 1A1C2v
1017 NH2CH2NH2 diaminomethane 1A1C2v
1018 NH2CH2NH2 diaminomethane 1AC2
1019 CH3CH2NH2 Ethylamine 1A'Cs
1020 CH3CH2NH2 Ethylamine   
1021 CH3NHCH3 Dimethylamine 1A'Cs
1022 CH3PHCH3 dimethylphosphine 1A'Cs
1023 Li2O dilithium oxide 1ΣgD∞h
1024 Li2O+ dilithium oxide cation 2ΠD∞h
1025 Li2S dilithium sulfide 1ΣGD∞h
1026 Li2S dilithium sulfide 1A1C2v
1027 Na2O disodium monoxide 1ΣgLinear
1028 Na2O disodium monoxide 1A1C2v
1029 Na2S Sodium sulfide   
1030 Na2S Sodium sulfide   
1031 LiO2 Lithium dioxide   
1032 NaO2 Sodium superoxide   
1033 CCO Dicarbon monoxide 3ΣC∞v
1034 CCO Dicarbon monoxide 1ΠC∞v
1035 CNO- fulminate 1ΣC∞v
1036 NCO isocyanato radical 2ΠC∞v
1037 NCO- cyanate 1ΣC∞v
1038 SCN thiocyanato radical 2ΠC∞v
1039 SCN- thiocyanide anion 1ΣC∞v
1040 BO2 Boron dioxide 2A'D∞h
1041 BO2- Boron dioxide anion 1ΣgD∞h
1042 BO2+ Boron dioxide cation 3ΣgD∞h
1043 BO2+ Boron dioxide cation 1ΠgD∞h
1044 N2O Nitrous oxide 1ΣC∞v
1045 N2O- Nitrous oxide anion 2A'Cs
1046 N2O+ Nitrous oxide cation 2ΠC∞v
1047 NNS Nitrogen sulfide 1ΣC∞v
1048 PPO Phosphorus oxide phosphide 1ΣC∞v
1049 CO2 Carbon dioxide 1ΣgD∞h
1050 CO2- Carbon dioxide anion 2A1C2v
1051 CO2- Carbon dioxide anion 2ΠuD∞h
1052 CO2+ Carbon dioxide cation 2ΠgD∞h
1053 CO2+ Carbon dioxide cation 2ΠC∞v
1054 OCS Carbonyl sulfide 1ΣC∞v
1055 OCS+ Carbonyl sulfide cation 2ΠC∞v
1056 SiO2 silicon dioxide 1ΣgD∞h
1057 CS2 Carbon disulfide 1ΣgD∞h
1058 CS2- Carbon disulfide anion 2A1C2v
1059 CS2+ Carbon disulfide cation 2ΠD∞h
1060 TiO2 Titanium dioxide 1A1C2v
1061 SiS2 Silicon disulfide 1ΣGD∞h
1062 GeO2 Germanium dioxide 1ΣgD∞h
1063 OCSe Carbonyl selenide 1ΣC∞v
1064 SCSe Carbon sulfide selenide   
1065 GeS2 Germanium disulfide 1ΣGD∞h
1066 CSe2 Carbon diselenide 1A1D∞h
1067 NO2 Nitrogen dioxide 2A1C2v
1068 NO2- Nitrogen dioxide anion 1A1C2v
1069 NO2+ Nitrogen dioxide cation 1ΣGD∞h
1070 NSO sulfinyl amidogen   
1071 PO2 Phosphorus dioxide 2A1C2v
1072 PO2- Phosphorus dioxide anion 1A1C2v
1073 PO2+ Phosphorus dioxide cation 1ΣGD∞h
1074 SNO Nitrogen oxide sulfide   
1075 AsO2 Aresenic dioxide 2A1C2v
1076 O3 Ozone 1A1Cs
1077 O3- Ozone anion 2B1C2v
1078 O3- Ozone anion  Cs
1079 O3+ Ozone cation 2A1C2v
1080 SO2 Sulfur dioxide 1A1C2v
1081 SO2- Sulfur dioxide anion 2B1C2v
1082 SO2+ Sulfur dioxide cation 2A1C2v
1083 SSO Disulfur monoxide 1A'Cs
1084 S3 Sulfur trimer 1A1C2v
1085 S3 Sulfur trimer   
1086 S3- Sulfur trimer anion 2B1C2v
1087 S3+ Sulfur trimer cation 2B2C2v
1088 SeO2 Selenium dioxide 1A1C2v
1089 HCCO ketenyl radical 2ΠC∞v
1090 HCCO ketenyl radical 2A"Cs
1091 HCNO fulminic acid 1ΣC∞v
1092 HCNO fulminic acid 1A'Cs
1093 HNCO Isocyanic acid 1A'Cs
1094 HOCN cyanic acid 1A'Cs
1095 HNCS Isothiocyanic acid   
1096 HSCN thiocyanic acid 1A'Cs
1097 HCO2- formate anion 1A1C2v
1098 HCOO formate neutral radical 2A'Cs
1099 HOCO Hydrocarboxyl radical 1A'cis
1100 HOCO Hydrocarboxyl radical 1A'trans
1101 HOCO+ Hydrocarboxyl cation 1A'Cs
1102 HNO2 Nitrous acid 1A'Cs
1103 HNO2+ nitrous acid cation 2A'Cs
1104 O3H+ protonated ozone 1A'Cs
1105 O3H+ protonated ozone   
1106 SO2H+ protonated sulfur dioxide 1A'Cs
1107 C2H2O Oxirene 1A1C2v
1108 CH2CO Ketene 1A1C2v
1109 CH2CO+ Ketene cation 2B1C2v
1110 HCCOH ethynol 1A'Cs
1111 CH2CS Thioketene   
1112 Be(OH)2 Beryllium hydroxide   
1113 Be(OH)2 Beryllium hydroxide   
1114 Mg(OH)2 Magnesium dihydroxide 1AgC2h
1115 Mg(OH)2 Magnesium dihydroxide 1AC2
1116 Mg(OH)2 Magnesium dihydroxide 1ΣgD∞h
1117 NH2NO Nitrosamide 1AC1
1118 CH2O2 Dioxirane 1A1C2v
1119 H2COO Dioxymethyl radical 2A'Cs
1120 H2COO+ dioxymethyl cation 2A'Cs
1121 HCOOH Formic acid 1A'Cs
1122 HCOOH Formic acid   
1123 H2O3 Hydrogen trioxide 1AC2
1124 HSSSH trisulfane 1AC2
1125 HSSSH trisulfane 1A'Cs
1126 NaOCH3 Sodium methoxide 1A1C3v
1127 BH3CO Borane carbonyl 1A1C3v
1128 CH2CHO Vinyloxy radical 2A"Cs
1129 CH2COH+ ketene, protonated   
1130 CH3CO Acetyl radical 2A'Cs
1131 CH3CO- Acetyl anion 1A'Cs
1132 CH3CO+ acetyl cation 1A1C3v
1133 CHONH2 formamide 1A'Planar
1134 CHONH2 formamide 1ANon-Planar
1135 HOCHNH hydroxymethylimine 1A'CS H all up
1136 HOCHNH hydroxymethylimine 1A'CS OH down
1137 HOCHNH hydroxymethylimine 1A'CS CH up
1138 CHSNH2 thioformamide   
1139 NHCHSH Methanimidothioic acid   
1140 CH2OOH CH2OOH radical 2AC1
1141 CH3OO methylperoxy radical 2A"Cs
1142 CH3OO- methylperoxy anion 1A'Cs
1143 CH3OO- methylperoxy anion 1A'Cs
1144 CH3OO+ methylperoxy cation 1A'Cs
1145 CH3OO+ methylperoxy cation 1A'CS eclipsed
1146 C2H4O Ethylene oxide 1A1C2v
1147 C2H4O+ ethylene oxide cation   
1148 CH2CHOH ethenol 1A'Cs
1149 CH3CHO Acetaldehyde 1A'Cs
1150 CH3CHO+ acetaldehyde cation   
1151 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
1152 C2H4S Thiirane 1A1C2v
1153 CH2CHSH Ethenethiol   
1154 CH3CHS Thioacetaldehyde 1A'C1
1155 H2CONH2+ protonated formamide 1A'Cs
1156 NH2CHOH+ Formamide, O-protonated   
1157 CH2(OH)2 methanediol 1AC2
1158 CH3OOH Methyl peroxide 1AC1
1159 CH3SSH Hydrogen methyl disulfide   
1160 HSCH2SH Methanedithiol   
1161 H2OH2CO water formaldehyde dimer 1AC1
1162 C2H4OH+ ethylene oxide, protonated 1A'Cs
1163 CH2CH2OH 2-hydroxy ethyl radical 2A'Cs
1164 CH2CH2OH 2-hydroxy ethyl radical 2AC1
1165 CH3CH2O Ethoxy radical 2A'Cs
1166 CH3OCH2 methoxymethyl radical 2AC1
1167 NH2CH2OH aminomethanol   
1168 CH3CH2OH Ethanol 1A'Cs
1169 CH3OCH3 Dimethyl ether 1A1C2v
1170 CH3CH2SH ethanethiol 1A'Cs
1171 CH3CH2SH ethanethiol 1AC1
1172 CH3SCH3 Dimethyl sulfide 1A1C2v
1173 CH3SCH3+ dimethyl sulfide cation   
1174 CH3SeCH3 dimethylselenide 1A1C2v
1175 CH3OHH2O methanol water dimer 1A'C1
1176 H2OCH3OH water methanol dimer 1AC1
1177 CuF2 Copper difluoride 2ΠgD∞h
1178 ZnF2 Zinc difluoride 1ΣGD∞h
1179 ZnF2 Zinc difluoride 1A1C2v
1180 CNF iso cyanogen fluoride 1ΣC∞v
1181 FCN Cyanogen fluoride 1ΣC∞v
1182 ClCN chlorocyanogen 1ΣC∞v
1183 BrCN Cyanogen bromide 1ΣC∞v
1184 FBO Boron monofluoride monoxide   
1185 BeF2 Beryllium fluoride 1ΣgD∞h
1186 MgF2 Magnesium fluoride 1ΣgD∞h
1187 BeCl2 Beryllium chloride 1ΣgD∞h
1188 MgCl2 Magnesium dichloride 1ΣgC2v
1189 CaCl2 Calcium Chloride 1ΣgD∞h
1190 ZnCl2 Zinc dichloride 1ΣGD∞h
1191 ZnCl2 Zinc dichloride 1A1C2v
1192 BeBr2 Beryllium bromide   
1193 CaBr2 Calcium dibromide   
1194 CaF2 Calcium difluoride 1ΣgC2v
1195 FCO Carbonyl fluoride 2A'Cs
1196 FCO+ Carbonyl fluoride cation 1ΣC∞v
1197 ClCO carbonyl monochloride 2A'Cs
1198 ClCO carbonyl monochloride 2ΣC∞v
1199 BF2 Boron difluoride radical 2A1C2v
1200 FNO Nitrosyl fluoride 1A'Cs
1201 ClNO Nitrosyl chloride 1A'Cs
1202 FNS Thionitrosyl fluoride 1A'Cs
1203 FSN Thiazyl fluoride 1A'Cs
1204 OPCl Phosphorus oxychloride   
1205 BrNO Nitrosyl bromide 1A'Cs
1206 CF2 Difluoromethylene 1A1D∞h
1207 CF2 Difluoromethylene 3B1C2v
1208 CF2- Difluoromethylene anion 2B1C2v
1209 CF2+ Difluoromethylene cation 2A1C2v
1210 CFCl chlorofluoromethylene 1A'Cs
1211 SiF2 Silicon difluoride 1A1C2v
1212 SiF2 Silicon difluoride 3B1C2v
1213 CCl2 dichloromethylene 1A1C2v
1214 CCl2- dichloromethylene anion 2B1C2v
1215 CCl2+ dichloromethylene cation 2A1C2v
1216 SiCl2 Dichlorosilylene 1A1C2v
1217 GeF2 Germanium difluoride 1A1C2v
1218 GeCl2 Germanium dichloride 1A1C2v
1219 CBr2 dibromomethylene 1A1C2v
1220 CBr2 dibromomethylene 3B1C2v
1221 FOO Dioxygen monofluoride radical 2A"Cs
1222 FOO+ Fluorine dioxide cation   
1223 ClOO chloroperoxy radical 2A"Cs
1224 ClOO+ chloroperoxy cation 1A'Cs
1225 OClO Chlorine dioxide 2B1D∞h
1226 OClO- Chlorine dioxide anion 1A'Cs
1227 OClO+ Chlorine dioxide cation 1A1C2v
1228 ClSO Sulfur chloride oxide 2A"Cs
1229 ClS2 Sulfur chloride 2A"Cs
1230 BrOO Bromine dioxide   
1231 OBrO Bromine dioxide radical 2B1C2v
1232 NF2 Difluoroamino radical 2B1C2v
1233 NF2+ Difluoroamino cation 1A1C2v
1234 PF2 Phosphorus difluoride   
1235 PF2+ Phosphorus difluoride cation   
1236 FClO chlorosyl fluoride 1A'Cs
1237 F2O Difluorine monoxide 1A1C2v
1238 ClOF Chlorine hypofluorite 1A'Cs
1239 SF2 sulfur difluoride 1A1C2v
1240 SF2- sulfur difluoride anion 2A'Cs
1241 SF2- sulfur difluoride anion 2ΠD∞h
1242 SF2+ sulfur difluoride cation 2B1C2v
1243 Cl2O Dichlorine monoxide 1A1C2v
1244 SCl2 Sulfur dichloride 1A1C2v
1245 SeF2 Selenium difluoride   
1246 BrOCl Bromine hypochlorite 1A'Cs
1247 SeCl2 Selenium Dichloride   
1248 SBr2 Sulfur dibromide   
1249 SeBr2 Selenium dibromide   
1250 BrOBr Bromine oxide 1A1C2v
1251 F3- trifluoride anion 1ΣgD∞h
1252 F3- trifluoride anion 1ΣC∞v
1253 Cl3- trichloride anion 1ΣgD∞h
1254 Br3- tribromide anion   
1255 SFCl Sulfur chloride fluoride   
1256 HCCF Fluoroacetylene 1ΣC∞v
1257 HCCF+ fluoroacetylene cation 2ΠC∞v
1258 HCCCl Chloroacetylene 1ΣC∞v
1259 HCCBr bromoacetylene 1ΣC∞v
1260 HFCO formyl fluoride 1A'Cs
1261 COHCl Formyl chloride 1A'Cs
1262 COHBr Formyl bromide 1A'Cs
1263 BHF2 Difluoroborane 1A1C2v
1264 BHCl2 Borane, dichloro- 1A1C2v
1265 CHF2 difluoromethyl radical 2ACs
1266 CHF2+ difluoromethyl cation   
1267 CHFCl Chlorofluoromethyl radical   
1268 CHFCl+ Chlorofluoromethyl cation   
1269 CHCl2+ dichloromethyl cation   
1270 CHBr2 dibromomethyl radical   
1271 HOClO Chlorous acid 1AC1
1272 HOClO Chlorous acid 1A'Cs
1273 NHF2 difluoramine   
1274 NHCl2 dichloroamine   
1275 CH2F2 Methane, difluoro- 1A1C2v
1276 CH2FCl fluorochloromethane 1A'Cs
1277 SiH2F2 difluorosilane   
1278 CH2Cl2 Methylene chloride 1A1C2v
1279 CH2BrF Methane, bromofluoro- 1A'Cs
1280 CH2BrCl Methane, bromochloro- 1A'Cs
1281 CH2Br2 dibromomethane 1A1C2v
1282 SiH2Cl2 dichlorosilane 1A1C2v
1283 CH3MgBr Methyl Magnesium Bromide   
1284 CH2CHF Ethene, fluoro- 1A'Cs
1285 CH2CHF+ fluoroethene cation 2A"Cs
1286 C2H3Cl Ethene, chloro- 1A'Cs
1287 C2H3Br vinyl bromide 1A'Cs
1288 CH2FOH fluoromethanol   
1289 CH3OCl methyl hypochlorite 1A'Cs
1290 CH2CH2Cl 2-chloroethyl radical 2A'Cs
1291 CHClCH3 1-chloroethyl radical 2AC1
1292 C2H5F fluoroethane 1A'Cs
1293 CH3CH2Cl Ethyl chloride 1A'Cs
1294 C2H5Br Ethyl bromide 1A'Cs
1295 KrF2 Krypton difluoride 1ΣGD∞h
1296 C4 Carbon tetramer 3ΣgD∞h
1297 C4 Carbon tetramer   
1298 C4+ Carbon tetramer cation 2ΠgD∞h
1299 C4H2 Diacetylene 1ΣgD∞h
1300 C4H2+ diacetlyene cation 2ΠgD∞h
1301 C2H3CCH 1-Buten-3-yne 1A'C1
1302 C4H4 cyclobutadiene 1AgD2h
1303 C4H4 cyclobutadiene 1A1gD4h
1304 C4H4 Tetrahedrane   
1305 H2CCCCH2 Butatriene 1AgD2h
1306 C4H6 1-Methylcyclopropene 1AC1
1307 C4H6 Cyclobutene 1A1C2v
1308 C4H6 Methylenecyclopropane 1A1C2v
1309 CH2CCHCH3 1,2-Butadiene 1A'C1
1310 CH2CHCHCH2 1,3-Butadiene 1AgC2h
1311 CH2CHCHCH2 1,3-Butadiene 1AC2
1312 CH3CCCH3 2-Butyne 1A1'D3h
1313 CHCCH2CH3 1-Butyne 1A'Cs
1314 CH3CHCHCH2 methylallyl radical 2A"Cs
1315 C4H8 methylcyclopropane 1A'Cs
1316 CH2C(CH3)CH3 1-Propene, 2-methyl- 1A1C2v
1317 CH2CHCH2CH3 1-Butene 1AC1
1318 CH3CHCHCH3 2-Butene, (E)- 1AgC2h
1319 CH3CHCHCH3 2-Butene, (Z)- 1A1C2v
1320 Al(CH3)3 trimethyl aluminum 1A'C3h
1321 C(CH3)3 Tert-butyl radical 2A"C3v
1322 CH2CH(CH3)2 Isobutyl radical 2A'C1
1323 CH3CHCH2CH3 2-Butyl radical 1AC1
1324 CH3CH(CH3)CH3 Isobutane 1A1C3v
1325 CH3CH2CH2CH3 Butane 1AgAnti
1326 CH3CH2CH2CH3 Butane 1AGauche
1327 SiH(CH3)3 trimethylsilane 1A1C3v
1328 Li3N trilithium nitride 1A'D3h
1329 Li3N trilithium nitride 1A1C3v
1330 C2N2 Cyanogen 1ΣgD∞h
1331 C2N2+ Cyanogen cation 2ΠgD∞h
1332 P4 Phosphorus tetramer 1A1Td
1333 As4 Arsenic tetramer 1A1Td
1334 HCCCN Cyanoacetylene 1ΣC∞v
1335 HCCCN+ Cyanoacetylene cation 2ΠC∞v
1336 H2CNCN cyanamide, methylene   
1337 HNCCNH Ethenediimine   
1338 C3H3N acrylonitrile 1A'Cs
1339 C3H3N+ acrylonitrile cation 2A"Cs
1340 NH2CCNH2 Diaminoacetylene 1AC2
1341 NH2CH2CN Aminoacetonitrile 1A'Cs
1342 C2H5CN ethyl cyanide 1A'Cs
1343 CH5N3 Guanidine 1AC1
1344 C4H6 Bicyclo[1.1.0]butane 1A1C2v
1345 CH3NNCH3 (Z)-1,2-Dimethyldiazene 1A1C2v
1346 CH3NNCH3 (Z)-1,2-Dimethyldiazene 1AC2
1347 H2NCHCHNH2 diaminoethylene   
1348 CH6N3+ guanidinium 1A1'D3h
1349 CH6N3+ guanidinium 1A1D3
1350 C3H7N Cyclopropylamine 1A'C1
1351 CH7N3 triaminomethane   
1352 C4H8 cyclobutane 1A1D2d
1353 C2H8N2 Ethylenediamine 1AgC2h
1354 CH3NHNHCH3 dimethyl hydrazine 1AC2
1355 CH3CH(NH2)CH3 2-Propanamine 1A'Cs
1356 N(CH3)3 Trimethylamine 1A1C3v
1357 NH2CH2CH2CH3 1-Propanamine 1A'Cs
1358 N(SiH3)3 trisilylamine   
1359 As(CH3)3 trimethyl arsine 1A1C3v
1360 (CH3)3NH+ protonated trimethyl amine   
1361 C3H7NH3+ n-propylamine, protonated 1A'Cs
1362 K2O2 dipotassium dioxide   
1363 C3O Tricarbon monoxide 1ΣC∞v
1364 B2O2 Diboron dioxide 1ΣgD∞h
1365 ONNO NO dimer 1Agtrans C2H
1366 ONNO NO dimer 1A1cis C2V
1367 S2N2 Disulfur dinitride 1AGD2h
1368 CO3 Carbon trioxide 1A1C2v
1369 CO3-- carbonate 1A1'D3h
1370 CS3-- Carbonotrithioate   
1371 NO3 Nitrogen trioxide 2A1'all bonds equal
1372 NO3 Nitrogen trioxide 2B2one short, two long
1373 NO3 Nitrogen trioxide 2B2one long, two short
1374 NO3- nitrate anion 1A1'D3h
1375 NO3+ nitrogen trioxide cation 1A1C2v
1376 NO3+ nitrogen trioxide cation 1A1'D3h
1377 SO3 Sulfur trioxide 1A1'D3h
1378 SO3- Sulfur trioxide anion 2A1pyramidal
1379 SO3- Sulfur trioxide anion 2A2"planar
1380 SO3-- Sulfate dianion   
1381 SO3+ Sulfur trioxide cation 2A2'D3h
1382 SeO3 selenium trioxide 1A1'D3h
1383 SeO3 selenium trioxide 1A1C2v
1384 S4 Sulfur tetramer   
1385 S4 Sulfur tetramer   
1386 S4 Sulfur tetramer   
1387 HCO3- bicarbonate anion 1A'Cs
1388 HNO3 Nitric acid 1A'Cs
1389 HSO3 Hydroxysulfonyl radical 2AC1
1390 C3H2O Propadienal   
1391 C3H2O Propadienal   
1392 C2H2O2 Ethanedial 1AgC2h
1393 C2H2O2+ Ethanedial cation 2AGC2h
1394 H2CO3 Carbonic acid 1A1C2v
1395 H2NO3+ Nitric Acid, Protonated 1A1C2v
1396 H2SO3 Sulfurous acid 1A'Cs
1397 H2SO3 Sulfurous acid 1A'Cs
1398 C2H3NO Nitrosoethylene   
1399 CH3NCO methylisocyante   
1400 HOCH2CN cyanomethanol   
1401 CH3COO- acetate anion 1A'eclipsed
1402 CH3COO- acetate anion  offset. at
1403 CH3NO2 Methane, nitro- 1A'Cs
1404 CH3ONO Methyl nitrite 1A'C1
1405 NH2COOH Carbamic acid 1A'Cs
1406 NH2COOH Carbamic acid 1AC1
1407 H3BO3 Boric acid 1A'C3h
1408 H3AlO3 Aluminum hydroxide   
1409 H3CO3+ carbonic acid, protonated 1A'C3h
1410 C3H4O 2-Propyn-1-ol 1A'Cs
1411 C3H4O allenol 1A'Cs
1412 C3H4O Cyclopropanone 1A1C2v
1413 C3H4O Methylketene 1A'Cs
1414 CH2CHCHO Acrolein 1A'Cs
1415 CH2CHCHO Acrolein   
1416 NH2CONH2 Urea 1AC2
1417 NH2CONH2 Urea 1A'Cs
1418 NH2CONH2+ Urea cation 2A2C2
1419 NH2CSNH2 Thiourea 1AC2
1420 C2H4O2 1,3-dioxetane 1AgD2h
1421 C2H4O2 1,3-dioxetane  C2v
1422 CH3COOH Acetic acid 1A'Cs
1423 CH3OCHO methyl formate 1A'Cs
1424 CHOCH2OH hydroxy acetaldehyde 1A'CS H in
1425 H2OHCOOH Water formic acid dimer 1 1AC1
1426 H2OHCOOH Water formic acid dimer 2 1AC1
1427 HCOOHH2O Formic acid water dimer 1AC1
1428 HOCH2OOH hydroxy methyl peroxide 1AC1
1429 CH2C(OH)NH2 1-amino vinyl alchohol   
1430 CH3C(OH)=NH Ethaninidic acid   
1431 CH3CHNOH Acetaldoxime 1A'CS trans
1432 CH3CONH2 Acetamide 1A'C1
1433 CH3CSNH2 Ethanethioamide   
1434 C2H5OO ethylperoxy radical 2A'Cs
1435 CH3NNCH3 (E)-1,2-Dimethyldiazene 1AGC2h
1436 C3H5OH Cyclopropanol 1AC1
1437 C3H6O 2-Propen-1-ol 1AC1
1438 C3H6O 2-Propen-1-ol 1A'Cs
1439 C3H6O Acetone enol 1A'Cs
1440 C3H6O Oxetane 1A1C2v
1441 C3H6O Propylene oxide 1AC1
1442 CH3CH2CHO Propanal 1A'Cs
1443 CH3COCH3 Acetone 1A1C2v
1444 CH3COCH3 Acetone 1AC2
1445 CH3COCH3 Acetone 3A"Cs
1446 CH3COCH3- acetone anion 2A'Cs
1447 C3H6S Thietane 1A'Cs
1448 C3H6S Thiirane, methyl- 1AC1
1449 CH3CSCH3 Thioacetone 1A1C2v
1450 C2H6O2 1,2-Ethanediol 1AgC2h
1451 CH3OOCH3 dimethylperoxide 1AgC2h
1452 CH3OOCH3 dimethylperoxide 1AC2
1453 CH3SOCH3 Dimethyl sulfoxide 1A'Cs
1454 CH2SHCH2SH 1,2-Ethanedithiol 1AgC2h
1455 CH3SSCH3 Disulfide, dimethyl 1AC2
1456 HOCH2CH2NH2 monoethanolamine 1A'Cs
1457 HOCH2CH2NH2 monoethanolamine 1AC1 OH out
1458 HOCH2CH2NH2 monoethanolamine 1AC1 OH in
1459 C3H7OH 1-Propanol 1A'Cs
1460 C3H7OH 1-Propanol   
1461 CH3CHOHCH3 Isopropyl alcohol 1AC1
1462 CH3OC2H5 Ethane, methoxy- 1A'Cs
1463 C3H7SH 1-Propanethiol 1A'Cs
1464 CH3CHSHCH3 2-Propanethiol 1A'Cs
1465 CH3SCH2CH3 Ethane, (methylthio)- 1A'Cs
1466 H2OCH3OCH3 water dimethylether dimer 1AC1
1467 Li2F2 Lithium fluoride dimer   
1468 Na2Cl2 Disodium dichloride 1AgC2h
1469 C2F2 difluoroacetylene 1ΣgD∞h
1470 C2Cl2 dichloroacetylene 1ΣgC2h
1471 C2Cl2+ dichloroacetylene cation 2ΠUD∞h
1472 FNO2 Nitryl fluoride 1A1C2v
1473 FONO Nitrosyl hypofluorite 1A'CS cis
1474 ClNO2 Nitryl chloride 1A1C2v
1475 BrONO Bromine nitrite 1A'CS trans
1476 BrONO Bromine nitrite 1A'CS cis
1477 N2F2 (Z)-Difluorodiazene 1A1C2v
1478 N2F2 Dinitrogen difluoride, (E)- 1AgC2h
1479 CF2O Carbonic difluoride 1A1C2v
1480 CF2O+ Carbonic difluoride cation   
1481 COFCl Carbonic chloride fluoride 1A'Cs
1482 CCl2O Phosgene 1A1C2v
1483 Cl2CS Thiophosgene 1A1C2v
1484 COBr2 Carbonic dibromide 1A1C2v
1485 BF3 Borane, trifluoro- 1A'D3h
1486 BF3- Borane, trifluoro- anion 2A1D3h
1487 BF3- Borane, trifluoro- anion 2A1C3v
1488 BF3+ boron trifluoride cation 2A2'D3h
1489 BF3+ boron trifluoride cation 2B2C2v
1490 BF3+ boron trifluoride cation   
1491 AlF3 Aluminum trifluoride 1A1'D3h
1492 BClF2 Chlorodifluoroborane   
1493 AlF2Cl Aluminum chloride difluoride 1A1C2v
1494 ScF3 Scandium trifluoride 1A1'D3h
1495 AlFCl2 Aluminum dichloride fluoride 1A1C2v
1496 BCl3 Borane, trichloro- 1A1'D3h
1497 BCl3+ Boron Trichloride cation   
1498 GaF3 Gallium trifluoride 1A1'D3h
1499 AlCl3 Aluminum trichloride 1A1'D3h
1500 GaCl3 Gallium trichloride 1A1'D3h
1501 BBr3 Boron tribromide 1A1'D3h
1502 ClO3- chlorate anion 1A1C3v
1503 CF3 Trifluoromethyl radical 2A1C3v
1504 CF3- Trifluoromethyl anion 1A1C3v
1505 CF3+ Trifluoromethyl cation 1A1'D3h
1506 CF2Cl difluorochloromethyl radical   
1507 CFCl2 dichlorofluoromethyl radical   
1508 CCl3 Trichloromethyl radical 2A1C3
1509 CCl3- Trichloromethyl anion 1A1C3v
1510 CCl3+ Trichloromethyl cation 1A1'D3h
1511 SiCl3 trichlorosilyl radical 2A1C3v
1512 SiCl3+ trichlorosilyl cation 1A1'D3h
1513 CBr3 tribromomethyl radical   
1514 FOOF Perfluoroperoxide 1AC2
1515 ClO2F Chloryl fluoride 1A'Cs
1516 F2SO Thionyl Fluoride 1A'Cs
1517 ClOOCl Dichlorine dioxide 1AC2
1518 FSSF Difluorodisulfane 1AC2
1519 S2F2 Thio-thionyl fluoride 1A'Cs
1520 SOCl2 thionyl chloride 1A'Cs
1521 SSCl2 Thiothionyl chloride   
1522 SeOCl2 selenium oxychloride 1A'Cs
1523 NF3 Nitrogen trifluoride 1A1C3v
1524 NF3- Nitrogen trifluoride anion 2A1C3v
1525 NF3- Nitrogen trifluoride anion 2ACs
1526 NF3+ Nitrogen trifluoride cation 2A1C3v
1527 PF3 Phosphorus trifluoride 1A1C3v
1528 NCl3 nitrogen trichloride 1A1C3v
1529 AsF3 Arsenic trifluoride 1A1C3v
1530 PCl3 Phosphorus trichloride 1A1C3v
1531 NBr3 Nitrogen Tribromide 1A1C3v
1532 PBr3 Phosphorus tribromide 1A1C3v
1533 ClSSCl Disulfur dichloride 1AC2
1534 SF3 Sulfur trifluoride 2A'Cs
1535 SF3 Sulfur trifluoride 2B1C2v
1536 ClF3 Chlorine trifluoride 1A1'D3h
1537 ClF3 Chlorine trifluoride 1A1C2v
1538 BrF3 Bromine trifluoride 1A1C2v
1539 HClO3 Chloric Acid 1A'Cs
1540 HClO3 Chloric Acid 1AC1
1541 CHF3 Methane, trifluoro- 1A1C3v
1542 CHF2Cl difluorochloromethane 1A'Cs
1543 SiHF3 trifluorosilane   
1544 CHFCl2 fluorodichloromethane 1A'Cs
1545 CDCl3 trichloromethane-d 1A1C3v
1546 CHCl3 Chloroform 1A1C3v
1547 CHBrF2 Methane, bromodifluoro- 1A'Cs
1548 SiHCl3 Trichlorosilane 1A1C3v
1549 CHFClBr fluorochlorobromomethane 1AC1
1550 CHBrCl2 Methane, bromodichloro- 1A'Cs
1551 CHBr2F dibromofluoromethane   
1552 CHClBr2 Methane, dibromochloro- 1A'Cs
1553 CHBr3 bromoform 1A1C3v
1554 NF3H+ protonated nitrogen trifluoride 1A1C3v
1555 AsF3H+ Arsenic trifluoride, protonated   
1556 C2H2F2 Ethene, 1,2-difluoro-, (E)- 1AgC2h
1557 C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1A1C2v
1558 CH2CF2 Ethene, 1,1-difluoro- 1A1C2v
1559 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
1560 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
1561 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
1562 CH2CCl2 Ethene, 1,1-dichloro- 1A1C2v
1563 CHClCHCl Ethene, 1,2-dichloro-, (E)- 1AgC2h
1564 CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1A1C2v
1565 CHBrCHBr Ethene, 1,2-dibromo-, (E)-   
1566 CHBrCHBr Ethene, 1,2-dibromo-, (Z)-   
1567 CH3COF Acetyl fluoride 1A'NULL
1568 CH2ClCHO chloroacetaldehyde 1AC1 bisecting, trans
1569 CH2ClCHO chloroacetaldehyde 1A'CS eclipsed, cis
1570 CH3COCl Acetyl Chloride 1A'Cs
1571 C2H4F2 1,2-difluoroethane 1AgC2H anti
1572 C2H4F2 1,2-difluoroethane 1AC2 gauche
1573 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
1574 CH3CHFCl Ethane, 1-chloro-1-fluoro- 1AC1
1575 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AgC2h
1576 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AC2
1577 CH3CHCl2 Ethane, 1,1-dichloro- 1A'Cs
1578 CH2BrCH2Cl 1-bromo-2-chloroethane   
1579 CH2BrCH2Cl 1-bromo-2-chloroethane   
1580 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
1581 CH2BrCH2Br Ethane, 1,2-dibromo- 1AC2
1582 CH2CHCH2F Allyl Fluoride   
1583 CH2CHCH2F Allyl Fluoride   
1584 CH3CHCHF trans-1-Fluoro-1-propene   
1585 C3H5Cl 1-Propene, 3-chloro- 1AC1
1586 C3H5Cl 1-chloro-1-propene(E) 1A'Cs
1587 C3H5Cl 1-chloro-1-propene(Z) 1A'Cs
1588 CH2FCH2OH 2-fluoroethanol   
1589 CH2FCH2CH3 1-Fluoropropane 1A'Cs
1590 CH2FCH2CH3 1-Fluoropropane   
1591 CH3CHFCH3 2-Fluoropropane 1A'Cs
1592 CH2ClCH2CH3 Propane, 1-chloro- 1A'anti
1593 CH2ClCH2CH3 Propane, 1-chloro- 1Agauche
1594 CH3CHClCH3 Propane, 2-chloro- 1A'Cs
1595 CH3CH2CH2Br n-propyl bromide 1A'Cs
1596 CH3CHBrCH3 i-propyl bromide 1A'Cs
1597 B5H9 pentaborane9   
1598 C5H4 pentatetraene   
1599 C5H5 cyclopentadienyl radical 2E1"D5h
1600 C5H5 cyclopentadienyl radical 2B1C2v
1601 C5H5- cylopentadienyl anion 1A1'D5h
1602 C5H6 1,3-Cyclopentadiene 1A1C2v
1603 C5H6 1-Buten-3-yne, 2-methyl- 1A'Cs
1604 C5H6 3-Penten-1-yne, (E)- 1A'Cs
1605 C5H6 3-Penten-1-yne, (Z)- 1A'Cs
1606 C5H6 Bicyclo[2.1.0]pent-2-ene 1A'Cs
1607 C5H6 Cyclopropylacetylene 1A'C1
1608 C5H6 Propellane 1A1D3h
1609 C5H7 1,3-pentadienyl radical 2B1C2v
1610 C5H7 cyclopentenyl radical 2A2C2v
1611 C5H8 1,2-Butadiene, 3-methyl- 1A1C2v
1612 C5H8 1,2-Pentadiene 1A'C1
1613 C5H8 1,3-Butadiene, 2-methyl- 1A'Cs
1614 C5H8 1,3-Pentadiene, (E)- 1A'C1
1615 C5H8 1,3-Pentadiene, (Z)- 1A'Cs
1616 C5H8 1,4-Pentadiene 1AC2
1617 C5H8 1-pentyne 1A'Cs
1618 C5H8 2,3-Pentadiene 1AC1
1619 C5H8 Bicyclo[1.1.1]pentane   
1620 C5H8 Cyclobutane, methylene- 1A'Cs
1621 C5H8 Cyclopentene 1A'Cs
1622 C5H8 Ethenylcyclopropane 1A'Cs
1623 C5H10 1-Butene, 2-methyl- 1AC1
1624 C5H10 2-Butene, 2-methyl- 1A'Cs
1625 C5H10 2-Pentene, (E)- 1A'Cs
1626 C5H10 2-Pentene, (Z)- 1AC1
1627 C5H10 Cyclopentane 1AC1
1628 C5H10 Cyclopropane, 1,1-dimethyl- 1A1C1
1629 CH2CHCH2CH2CH3 1-pentene 1AC1
1630 CH2CHCH2CH2CH3 1-pentene 1AC1
1631 C5H11 2-Methylbut-2-yl radical 1AC1
1632 C5H12 Butane, 2-methyl- 1AC1
1633 C5H12 Pentane 1A1C2v
1634 C5H12 Propane, 2,2-dimethyl- 1A1Td
1635 Si(CH3)4 tetramethylsilane 1A1Td
1636 N2O3 Dinitrogen trioxide 1A'Cs
1637 C3H2N2 Malononitrile 1A1Cs
1638 CH2N4 1H-Tetrazole 1A'Cs
1639 C3H3N2 imidazolyl radical 2B1C2v
1640 C3H3N2- imidizolyl anion 1A1C2v
1641 C4H4N pyrrolide radical 2A2C2v
1642 C4H4N- pyrrolide anion 1A1C2v
1643 C3H4N2 1H-Imidazole 1A'Cs
1644 C3H4N2 1H-Pyrazole 1A'Cs
1645 C3H4N2 2H-Imidazole 1A1C2v
1646 C3H4N2 4H-Imidazole 1A'Cs
1647 C4H5N (E)-2-Butenenitrile 1A'Cs
1648 C4H5N (Z)-2-Butenenitrile 1A'Cs
1649 C4H5N 2H-pyrrole 1A'Cs
1650 C4H5N 3H-pyrrole 1A'Cs
1651 C4H5N Cyclopropanecarbonitrile 1A'Cs
1652 C4H5N Pyrrole 1A1C2v
1653 C4H6N+ pyrrole, beta-protonated 1A'Cs
1654 C3H6N2 3-Aminopropionitrile 1A'Cs
1655 CH3CH(CH3)CN Propanenitrile, 2-methyl- 1A'Cs
1656 CH3CH2CH2CN Butanenitrile 1A'Cs
1657 C5H8 Bicyclo[2.1.0]pentane 1A'Cs
1658 C5H8 Spiropentane 1A1D2d
1659 C4H9N Cyclobutylamine 1A'Cs
1660 C4H9N Pyrrolidine 1A'Cs
1661 C3H10N2 1,2-Diaminopropane 1AC1
1662 C(CH3)3NH2 2-Propanamine, 2-methyl- 1AC1
1663 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- 1AC1
1664 C(NH2)H2CH2CH2CH3 1-Butanamine 1A'Cs
1665 CH3C(NH2)HCH2CH3 2-Butanamine 1AC1
1666 NC4H12+ tetramethyl ammonium cation 1A1Td
1667 C3O2 Carbon suboxide 1ΣGD∞h
1668 C3O2 Carbon suboxide 1A1C2v
1669 C3O2+ Carbon suboxide cation 2ΠUD∞h
1670 B2O3 diboron trioxide   
1671 B2O3 diboron trioxide   
1672 CaCO3 Calcium Carbonate 1A1C2v
1673 CaCO3 Calcium Carbonate 1A'Cs
1674 ONONO Nitrosyl nitrite 1A1C2v
1675 PO4--- phosphate 1A1Td
1676 SO4-- sulfate 1A1Td
1677 HOONO2 peroxy nitric acid 1AC1
1678 HSO4- bisulfate anion 1A'Cs
1679 C3H2O2 Propiolic acid 1A'Cs
1680 CHOCOOH oxo acetic acid 1A'Cs
1681 CHOOCHO diformyl ether   
1682 H2SO4 Sulfuric acid 1AC1
1683 H2SeO4 Selenic acid 1AC2
1684 C3H3NO Isoxazole 1A'Cs
1685 C3H3NO Oxazole 1A'Cs
1686 C3H3NS Thiazole   
1687 CH3C(O)OO acetyl peroxy radical 1A'Cs
1688 CH3NO3 Methyl nitrate 1A'Cs
1689 H3PO4 Phosphoric Acid 1AC3
1690 C4H4O Furan 1A1C2
1691 C4H4O+ Furan cation 1A1C2
1692 CH3COCCH 3-butyn-2-one 1A'Cs
1693 C4H4S Thiophene 1A1C2v
1694 C4H4Se selenophene   
1695 C3H4O2 β–Propiolactone 1A'Cs
1696 C3H4O2 2-Propenoic acid 1A'Cs
1697 C3H4O2 Methyl glyoxal 1A'Cs
1698 C3H4O2 propanedial 1AC1
1699 C3H4O2 propenalol 1A'Cs
1700 HOCHCCHOH allenediol 1AC2
1701 C2H4O3 1,2,3-trioxolane 1A'Cs
1702 C2H4O3 trioxolane124 1AC2
1703 HOCH2COOH Hydroxyacetic acid 1ACs
1704 HOCH2COOH Hydroxyacetic acid 1AC1
1705 CH2CHCONH2 Acrylamide 1ACs
1706 CH3OCH2CN Methoxyacetonitrile 1A'Cs
1707 CH3OCH2CN Methoxyacetonitrile 1AC1
1708 CH5N3S Hydrazinecarbothioamide 1AC1
1709 H2NCH2COOH Glycine 1A'Cs
1710 CH3SO2NH2 methanesulfonamide 1A'Cs
1711 C4H6O cis-2-butenal 1ACs
1712 C4H6O Cyclobutanone 1A1C2v
1713 C4H6O Furan, 2,3-dihydro- 1AC1
1714 C4H6O Furan, 2,5-dihydro- 1A1Cs
1715 CH2CHOCHCH2 Vinyl ether 1A1C2v
1716 CH2CHOCHCH2 Vinyl ether 1AC1
1717 CHOCHCHCH3 2-Butenal 1A'Cs
1718 C4H6S Thiophene, 2,3-dihydro- 1AC1
1719 C4H6S Thiophene, 2,5-dihydro- 1A1C2v
1720 CH2CHSCHCH2 Divinyl sulfide 1AC2v
1721 CH2CHSCHCH2 Divinyl sulfide   
1722 C2H6N2O Urea, methyl- 1AC1
1723 C3H6O2 1,3-Dioxolane 1AC2
1724 C3H6O2 1,3-Dioxolane 1A'Cs
1725 C3H6O2 1,3-Dioxolane 1AC1
1726 CH3CH2COOH Propanoic Acid 1A'Cs
1727 CH3COOCH3 methyl acetate 1A'Cs
1728 HCOOC2H5 Ethyl formate 1A'Cs
1729 C2H6O2S Dimethyl sulfone 1A1C2v
1730 CH3SSSCH3 dimethyl trisulfide 1AC2
1731 C3H7NO dimethylformamide 1A'Cs
1732 C3H7NO dimethylformamide 1AC1
1733 C3H7NO Propanamide 1A'C1
1734 C2H3OC2H5 Ethene, ethoxy- 1AC1
1735 C4H8O Cyclobutanol 1A'C1
1736 CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1AC1
1737 CH3COCH2CH3 2-Butanone 1A'Cs
1738 CH3COCH2CH3 2-Butanone 1AC1
1739 CHOCH(CH3)CH3 Propanal, 2-methyl- 1A'Cs
1740 CHOCH2CH2CH3 Butanal 1A'Cs
1741 C4H8S Thiophene, tetrahydro- 1AC1
1742 C3H8O2 1,3-Propanediol 1A1C1
1743 C3H8O2 1,3-Propanediol 1AC1
1744 C3H8O2 Hydroperoxide, 1-methylethyl 1AC1
1745 C3H8O2 Methane, dimethoxy- 1AC2
1746 C3H8O2 Methane, dimethoxy- 1A1C2v
1747 C3H8O2 Propylene glycol 1AC1
1748 C3H8S2 1,3-Propanedithiol 1A1C1
1749 C4H10O 1-Butanol 1A'Cs
1750 C4H10O 1-Butanol 1AC1
1751 C4H10O 1-Propanol, 2-methyl- 1AC1
1752 C4H10O 2-Butanol, (.+/-.)- 1AC1
1753 C4H10O Ethanol, 1,1-dimethyl- 1A'Cs
1754 C4H10O Ethanol, 1,1-dimethyl- 1AC1
1755 C4H10O Ethoxy ethane 1A1C2v
1756 C4H10O Methyl propyl ether 1AC1
1757 C4H10O Propane, 2-methoxy- 1A'Cs
1758 C(CH3)3SH 2-Propanethiol, 2-methyl- 1A'Cs
1759 C2H5SC2H5 Diethyl sulfide 1A1C2v
1760 C4H9SH 1-Butanethiol   
1761 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- 1AC1
1762 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- 1AC1
1763 CH3CH(SH)CH2CH3 2-Butanethiol 1AC1
1764 FNO3 Fluorine nitrate 1A'Cs
1765 ClONO2 Chlorine nitrate 1A'Cs
1766 BrONO2 Bromine nitrate 1A'Cs
1767 TiCl4 Titanium tetrachloride 1A1Td
1768 ClO4- perchlorate anion 1A1Td
1769 BF4- tetrafluoroboron anion 1A1Td
1770 ClFO3 Perchloryl fluoride 1A1Cs
1771 SO2F2 Sulfuryl fluoride 1A1C2v
1772 SO2Cl2 Sulfuryl chloride 1A1C2v
1773 F3NO Nitrogen trifluoride oxide 1A1C3v
1774 F3PO Phosphoryl fluoride 1A1C3v
1775 Cl3PO Phosphoryl chloride 1A1C3v
1776 CF4 Carbon tetrafluoride 1A1Td
1777 CF3Cl Methane, chlorotrifluoro- 1A1C3v
1778 SiF4 Silicon tetrafluoride 1A1Td
1779 CF2Cl2 difluorodichloromethane 1A1C2v
1780 TiF4 Titanium tetrafluoride 1A1Td
1781 CFCl3 Trichloromonofluoromethane 1A1C3v
1782 CF3Br Bromotrifluoromethane 1A1C3v
1783 GeF4 Germanium tetrafluoride 1A1Td
1784 CCl4 Carbon tetrachloride 1A1Td
1785 CBrClF2 Methane, bromochlorodifluoro- 1A'Cs
1786 SiCl4 Silane, tetrachloro- 1A1Td
1787 CBrCl2F bromodichlorofluoromethane   
1788 CBrCl3 Methane, bromotrichloro- 1A1C3v
1789 CBr2F2 Methane, dibromodifluoro- 1A'C2v
1790 GeCl4 Germanium Tetrachloride 1A1Td
1791 CBr2ClF dibromochlorofluoromethane   
1792 CBr2Cl2 dibromodichloromethane 1A1C2v
1793 CBr3Cl tribromochloromethane 1A1C3v
1794 CBr4 Carbon tetrabromide 1A1Td
1795 SiBr4 Silicon tetrabromide 1A1Td
1796 GeBr4 Germanium tetrabromide   
1797 SF4 Sulfur tetrafluoride 1A1C2v
1798 SeF4 Selenium tetrafluoride   
1799 SCl4 Sulfur tetrachloride   
1800 C2HF3 Trifluoroethylene 1A'Cs
1801 C2HF3+ Trifluoroethylene cation 2A"Cs
1802 CHClCCl2 Trichloroethylene 1A'Cs
1803 CHBrCF2 1-Bromo-2,2-difluoroethylene 1A'Cs
1804 HClO4 perchloric acid 1ACs
1805 HSO3F Fluorosulfonic acid 1AC1
1806 CF3OH trifluoromethanol 1A'Cs
1807 CH2ClCCCl 1,3-dichloropropyne   
1808 CHCl2CCH 3,3-dichloropropyne   
1809 CHCl2CHO dichloroacetaldehyde 1AC1
1810 CHCl2CHO dichloroacetaldehyde   
1811 CH3CF3 Ethane, 1,1,1-trifluoro- 1A1C3v
1812 CHF2CH2F Ethane, 1,1,2-trifluoro 1AC1
1813 CHF2CH2F Ethane, 1,1,2-trifluoro 1A'Cs
1814 CH3CF2Cl 1-Chloro-1,1-Difluoroethane 1A'Cs
1815 CH3CFCl2 1,1-Dichloro-1-fluoroethane 1A'Cs
1816 CH2ClCHCl2 1,1,2-trichloroethane 1AC1
1817 CH3CCl3 Ethane, 1,1,1-trichloro- 1A1C3v
1818 SiCl3CH3 methyltrichlorosilane 1A1C3v
1819 CH3CBr3 1,1,1-tribromoethane 1A1C3v
1820 SiH3CCl3 (trichloromethyl)silane 1A1C3v
1821 CH2CClCHCH2 1,3-Butadiene, 2-chloro-   
1822 C3H5ClO Oxirane, (chloromethyl)- 1AC1
1823 CH2FCH2CH2F 1,3-difluoropropane   
1824 CH2ClCHClCH3 Propane, 1,2-dichloro- 1AC1
1825 CH3CCl2CH3 Propane, 2,2-dichloro- 1A1C2v
1826 CH2CClCH2CH3 1-Butene, 2-chloro- 1A'Cs
1827 CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1AC1
1828 CH2CHCHClCH3 1-Butene, 3-chloro- 1AC1
1829 CH2ClCHCHCH3 2-Butene, 1-chloro- 1A'Cs
1830 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- 1A'Cs
1831 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- 1A'Cs
1832 CHClCHCH2CH3 (E)-1-Chloro-1-butene 1AC1
1833 CHClCHCH2CH3 (Z)-1-Chloro-1-butene 1A'Cs
1834 CH2ClCH2CH2CH3 Butane, 1-chloro- 1A'Cs
1835 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1A1C3v
1836 CH3CHClCH2CH3 Butane, 2-chloro- 1AC1
1837 C2H2N2O Furazan   
1838 NH3BF3 Amminetrifluoroboron 1A1C3v
1839 C6H2 hexatriyne 1ΣgD∞h
1840 C6H4 (E)-Hexa-1,5-diyne-3-ene 1AgCs
1841 C6H4 (Z)-Hexa-1,5-diyne-3-ene 1A1C2v
1842 C6H4 Benzyne 1A1C2v
1843 C6H5 phenyl 2A1C2v
1844 C6H5- phenyl anion 1A1C2v
1845 C6H6 Prismane   
1846 C6H6 1,2,4,5-Hexatetraene 1AgC2h
1847 C6H6 2,4-Hexadiyne 1A1'D3h
1848 C6H6 2,4-Hexadiyne 1A1GD3d
1849 C6H6 Benzene 1A1gD6h
1850 C6H6 Benzvalene 1A1C2v
1851 C6H6 Dewar Benzene   
1852 C6H6 Hexa-1,5-diene-3-yne 1AgC2h
1853 C6H6 Trimethylenecycopropane 1A'D3h
1854 C6H7+ benzene, protonated 1A1C2v
1855 C6H8 (E)-hexa-1,3,5-triene 1AgCs
1856 C6H8 (E)-hexa-2,3,4-triene 1A'C2h
1857 C6H8 (Z)-hexa-1,3,5-triene 1A1C2v
1858 C6H8 (Z)-hexa-2,3,4-triene 1A1C2v
1859 C6H8 1,4-Cyclohexadiene 1AgC2v
1860 C6H8 3-Methylenecyclopentene 1AC1
1861 C6H8 Bicyclo[2.1.1]hex-2-ene 1A1C2v
1862 C6H8 Bicyclo[2.2.0]hex-1(4)-ene 1AgD2h
1863 C6H8 Bicyclo[3.1.0]hex-2-ene 1AC1
1864 C6H10 1,3-Hexadiene, (E)- 1A'Cs
1865 C6H10 1,3-Hexadiene, (Z)- 1A'Cs
1866 C6H10 1,4-Hexadiene, (E)- 1AC1
1867 C6H10 1,4-Hexadiene, (Z)- 1AC1
1868 C6H10 1,5-Hexadiene 1AgC2
1869 C6H10 1-Butyne, 3,3-dimethyl- 1A1C3v
1870 C6H10 1-Hexyne 1A'Cs
1871 C6H10 2,4-Hexadiene, (E,E)- 1AgC2h
1872 C6H10 2,4-Hexadiene, (E,Z)- 1A'Cs
1873 C6H10 2,4-Hexadiene, (Z,Z)- 1A'Cs
1874 C6H10 2-Hexyne 1A'C1
1875 C6H10 3-Hexyne 1A1C2v
1876 C6H10 cyclohexene 1AC2
1877 C6H10 Cyclopentene, 1-methyl- 1AC1
1878 C6H10 Cyclopentene, 3-methyl- 1AC1
1879 C6H10 Cyclopentene, 4-methyl- 1AC1
1880 C4H6(CH3)2 1,1-dimethylcyclobutane 1A'Cs
1881 C6H12 (1R,2R)-1,2-dimethylcyclobutane 1ACs
1882 C6H12 (1r,3r)-1,3-dimethylcyclobutane 1AgC2h
1883 C6H12 (1r,3r)-1,3-dimethylcyclobutane 1A'Cs
1884 C6H12 (E)-2-Hexene 1A'Cs
1885 C6H12 (E)-2-Hexene 1AC1
1886 C6H12 (E)-3-methylpent-2-ene 1AC1
1887 C6H12 (E)-hex-3-ene 1AGCi
1888 C6H12 (Z)-3-methylpent-2-ene 1AC1
1889 C6H12 (Z)-hex-2-ene 1AC1
1890 C6H12 (Z)-hex-2-ene 1AC1
1891 C6H12 (Z)-hex-3-ene 1AC2
1892 C6H12 2,3-dimethylbut-1-ene 1A'C2
1893 C6H12 3-methylenepentane 1AC1
1894 C6H12 cis-1,2-dimethylcyclobutane 1A'Cs
1895 C6H12 cis-1,2-dimethylcyclobutane 1AC1
1896 C6H12 cis-1,3-dimethylcyclobutane 1A1C2v
1897 C6H12 Cyclohexane 1A1gChair
1898 C6H12 Cyclohexane 1Atwist boat
1899 C6H12 Cyclopentane, methyl- 1AC1
1900 C6H12 Ethylcyclobutane 1AC1
1901 C6H12 hex-1-ene 1A'Cs
1902 C6H14 Butane, 2,2-dimethyl- 1A'C1
1903 C6H14 Butane, 2,3-dimethyl- 1AgC2h
1904 C6H14 Hexane 1AgC2h
1905 C6H14 Pentane, 2-methyl- 1AC1
1906 C6H14 Pentane, 3-methyl- 1A'Cs
1907 C4N2 2-Butynedinitrile 1ΣgD∞h
1908 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
1909 C4H2N2 Fumaronitrile 1AgC2h
1910 C2H2N4 sym-tetrazine 1AgD2h
1911 C3H3N3 1,3,5-Triazine 1A1'D3h
1912 CH3N5 5-Aminotetrazole 1AC1
1913 C4H4N2 1,3-Diazine 1A1C2v
1914 C4H4N2 Pyrazine 1AgD2h
1915 C4H4N2 Pyridazine 1A1C2v
1916 C4H4N2 Succinonitrile 1AgC2h
1917 C2H4N4 1H-Tetrazole, 1-methyl- 1A'Cs
1918 C2H4N4 1H-Tetrazole, 5-methyl- 1A'C1
1919 C2H4N4 2H-Tetrazole, 2-methyl- 1AC1
1920 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1A'Cs
1921 C5H5N Pyridine 1A1C2v
1922 B3N3H6 borazine 1A1'D3h
1923 C6H6 Fulvene 1A1C2v
1924 C5H6N+ Pyridinium 1A1C2v
1925 C4H6N2 1H-Imidazole, 2-methyl- 1A'Cs
1926 C5H7N (E)-2-Pentenenitrile 1A'Cs
1927 C5H7N (E)-3-Pentenenitrile 1AC1
1928 C5H7N (Z)-2-Pentenenitrile 1AC1
1929 C5H7N 1H-Pyrrole, 1-methyl- 1AC1
1930 C5H7N Cyclobutanecarbonitrile 1A'Cs
1931 C5H9N 1,2,3,6-Tetrahydropyridine 1AC1
1932 C5H9N Butanenitrile, 2-methyl- 1AC1
1933 C5H9N Pentanenitrile 1A'Cs
1934 C5H9N Propanenitrile, 2,2-dimethyl- 1A1C1
1935 C6H10 Bicyclo[3.1.0]hexane 1A'Cs
1936 C5H11N Cyclopentanamine 1A'Cs
1937 C5H11N Piperidine 1A'NH equatorial
1938 C5H11N Piperidine 1A'NH axial
1939 C4H12N2 1,2-Butanediamine 1AC1
1940 C4H12N2 2-Methyl-1,2-propanediamine 1A'C1
1941 Na2CO3 Sodium Carbonate 1A1C2v
1942 C2O4-- oxalate anion 1AgD2h
1943 C2O4-- oxalate anion 1A1D2d
1944 MgSO4 Magnesium Sulfate 1A1C2v
1945 N2O4 Dinitrogen tetroxide 1AgD2d
1946 C3H2O3 vinylene carbonate   
1947 C2H2O4 Oxalic Acid 1AgC2h
1948 C2H3NO3 Oxamic acid 1A'H out
1949 C2H3NO3 Oxamic acid 1A'H in
1950 C4H4O2 2-Oxetanone, 4-methylene- 1AC1
1951 C2H4N2O2 Oxalamide 1AgC2h
1952 C2H4N2S2 Ethanedithioamide 1AGC2h
1953 C2H4CO3 Ethylene carbonate 1A1C2v
1954 C2H4CO3 Ethylene carbonate 1AC2
1955 C3H4O2S 2H-Thiete-1,1-dioxide 1A'C1
1956 C3H4S3 1,3-Dithiolane-2-thione 1AC1
1957 C2H4O4 Formic acid dimer 1AGC2h
1958 C4H5NO 3-Methylisoxazole 1AC1
1959 C4H5NO Isoxazole, 5-methyl- 1AC1
1960 C4H5NS 4-Methylthiazole 1AC1
1961 C5H6O 2H-Pyran   
1962 C5H6O 2-methylfuran 1AC1
1963 C5H6O 2-methylfuran 1A'Cs
1964 C5H6O 3-Methylfuran 1A'Cs
1965 C5H6O Pentadienal   
1966 C5H6S Thiophene, 2-methyl- 1A'Cs
1967 C5H6S Thiophene, 3-methyl- 1A'Cs
1968 C4H6O2 γ–Butyrolactone 1AC1
1969 C4H6O2 2,3-Butanedione 1AgC2h
1970 C4H6O2 2,3-Butanedione 1AC2
1971 C4H6O2 2,3-Butanedione 1AgCi
1972 C4H6O2 2-Propenoic acid, methyl ester 1AC1
1973 C4H6O2 Crotonic Acid 1A'Cs
1974 C4H6OS 2,3-dihydrothiophene-2-ol 1AC1
1975 C4H6OS 2,5-dihydrothiophene-3-ol 1AC1
1976 C4H6OS 4,5-dihydrothiophene-2-ol 1AC1
1977 C4H6OS 4,5-dihydrothiophene-3-ol 1AC1
1978 C4H6OS Dihydro-2-(3H)-thiophenone 1AC1
1979 C4H6OS Dihydro-3-(2H)-thiophenone 1AC1
1980 C4H6OS Vinyl sulfoxide 1A'Cs
1981 CH6N4S Carbonothioic dihydrazide 1AC2
1982 C2H6N2O2 (E)-Azodioxymethane 1AgC2h
1983 C2H6N2O2 (E)-Azodioxymethane 1AGCi
1984 C2H6N2O2 Dimethylnitroamine 1AC1
1985 C3H6O3 1,3,5-Trioxane 1A1C1
1986 C3H6S3 1,3,5-Trithiane 1A1C3v
1987 C3H6S3 Carbonotrithioic acid, dimethyl ester 1A1C1
1988 C2H6O3S Sulfurous acid, dimethyl ester 1A'C1
1989 C4H7NO 2-Pyrrolidinone 1AC1
1990 C4H7NO Ethoxyacetonitrile 1A'Cs
1991 C4H7NO Methacrylamide 1AC1
1992 C4H7NO Oxazole, 4,5-dihydro-2-methyl- 1A'C1
1993 HCONH2CN2H4 formamide aminomethanimine dimer 1AC1
1994 C3H7ONO Propyl nitrite 1A'Cs
1995 C3H7ONO Propyl nitrite 1AC1
1996 CH3CH(CH3)ONO Isopropyl nitrite 1AC1
1997 CH3CH(NH2)COOH Alanine 1AC1
1998 CH3NHCH2COOH Sarcosine 1AC1
1999 NH2CH2CH2COOH β–alanine 1AC1
2000 NH2COOC2H5 Urethane 1AC1
2001 C5H8O 2H-Pyran, 3,4-dihydro- 1AC1
2002 C5H8O Cyclopentanone 1AC2
2003 C5H8O Furan, 2,3-dihydro-5-methyl- 1AC1
2004 C5H8O Methyl cyclopropyl ketone 1A'Cs
2005 N(CH3)2CONH2 Urea, N,N-dimethyl- 1AC1
2006 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- 1AC2
2007 NH2CONHC2H5 Urea, ethyl- 1AC1
2008 C4H8O2 1,3-Dioxane 1A'Cs
2009 C4H8O2 1,3-Dioxolane, 2-methyl- 1AC1
2010 C4H8O2 1,4-Dioxane 1AgC2h
2011 C4H8O2 Ethene, 1,1-dimethoxy- 1A1C2v
2012 C4H8O2 Ethyl acetate 1A'Cs
2013 C4H8OS s-Ethyl thioacetate 1AC1
2014 C3H8O3 1,2,3-Propanetriol 1AC1
2015 C3H8O2S (Methylsulfonyl)ethane 1AC1
2016 C4H9NO Butanamide 1AC1
2017 C4H9NO Propanamide, 2-methyl- 1AC1
2018 C5H10O 2-Butanone, 3-methyl- 1AC1
2019 C5H10O 2H-Pyran, tetrahydro- 1A'C1
2020 C5H10O 2-methylbutyraldehyde 1AC1
2021 C5H10O 2-Pentanone 1A'Cs
2022 C5H10O 2-Pentanone 1AC1
2023 C5H10O 3-Pentanone 1A1C2v
2024 C5H10O Cyclopentanol 1AC1
2025 C5H10O Oxetane, 3,3-dimethyl- 1A'Cs
2026 C5H10O Pentanal 1A'C1
2027 C5H10S 2H-Thiopyran, tetrahydro- 1A'Cs
2028 C5H10S 3-Ethylthio-1-propene 1A'C1
2029 C5H10S Cyclopentanethiol 1AC1
2030 C5H10S Thiophene, tetrahydro-2-methyl- 1AC1
2031 C5H10S Thiophene, tetrahydro-3-methyl- 1AC1
2032 C4H10O2 1,1-Dimethoxyethane 1A'Cs
2033 C4H10O2 1,3-Butanediol 1AC1
2034 C4H10O2 1,4-Butanediol 1AgC2h
2035 C4H10O2 Ethane, 1,2-dimethoxy- 1AgC2h
2036 C4H10OS Diethyl sulfoxide 1AC1
2037 C4H10S2 1,4-Butanedithiol 1AgC2h
2038 C4H11NO Diethylhydroxylamine 1A'Cs
2039 C5H12O 1-Butanol, 2-methyl- 1AC1
2040 C5H12O 1-Butanol, 3-methyl- 1A'Cs
2041 C5H12O 1-Pentanol 1A'Cs
2042 C5H12O 2-Butanol, 3-methyl- 1AC1
2043 C5H12O 2-Pentanol 1AC1
2044 C5H12O 3-Pentanol 1AC1
2045 C5H12O Butane, 1-methoxy- 1A'Cs
2046 C5H12O Propane, 1-ethoxy- 1A'Cs
2047 C5H12O Propane, 2-methoxy-2-methyl- 1A'C1
2048 C5H12S 1-Butanethiol, 2-methyl- 1AC1
2049 C5H12S 1-Butanethiol, 3-methyl- 1A'C1
2050 C5H12S 1-Pentanethiol 1A'C1
2051 C5H12S 1-Propanethiol, 2,2-dimethyl- 1A'C1
2052 C5H12S 2-Butanethiol, 3-methyl- 1AC1
2053 C5H12S Butane, 1-(methylthio)- 1A'Cs
2054 C5H12S Ethyl propyl sulfide 1A'Cs
2055 C5H12S Propane, 2-(ethylthio)- 1A'C1
2056 C5H12S Propane, 2-methyl-2-(methylthio)- 1A'C1
2057 C4F2 difluorobutadiyne   
2058 ClCOClCO Oxalyl chloride 1AGC2h
2059 CF3CN Acetonitrile, trifluoro- 1A1C3v
2060 CF3CN+ Acetonitrile, trifluoro- cation 2A'Cs
2061 B2F4 Diboron tetrafluoride 1AGD2h
2062 B2F4 Diboron tetrafluoride 1A1D2d
2063 B2F4 Diboron tetrafluoride 1AD2
2064 B2Cl4 Diboron tetrachloride 1A1D2
2065 B2Cl4 Diboron tetrachloride 1AC1
2066 C2F4 Tetrafluoroethylene 1AgD2h
2067 C2F4+ Tetrafluoroethylene cation 2B3uD2h
2068 C2ClF3 Ethene, chlorotrifluoro-   
2069 C2Cl4 Tetrachloroethylene 1AgD2h
2070 C2Br4 tetrabromoethene   
2071 CF3OF Trifluoromethylhypofluorite 1A'Cs
2072 SiF5- silicon pentafluoride anion   
2073 PF5 Phosphorus pentafluoride 1A1'D3h
2074 AsF5 Arsenic pentafluoride 1A1'D3h
2075 PCl5 Phosphorus pentachloride 1A1'C4v
2076 SF5 Sulfur pentafluoride 2A1C4v
2077 SF5 Sulfur pentafluoride 2A'Cs
2078 BrF5 bromine pentafluoride 1A1C4v
2079 ClF5 chlorinepentafluoride 1A1C4v
2080 ClF5 chlorinepentafluoride 1A1'D3h
2081 CF3CHO trifluoroacetaldehyde 1A'Cs
2082 CCl3CHO trichloroacetaldehyde 1A'Cs
2083 CF3CH2F 1,1,1,2-tetrafluoroethane 1A'Cs
2084 CHF2CHF2 1,1,2,2-tetrafluoroethane 1AGC2h
2085 CF3CH2Cl 2,2,2-Trifluoroethyl chloride 1A'Cs
2086 CH2ClCCl3 1,1,1,2-tetrachloroethane   
2087 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
2088 CH2BrCBr3 1,1,1,2-tetrabromo ethane   
2089 CF3COOH trifluoroacetic acid 1A'Cs
2090 C3H5ClO2 Carbonochloridic acid, ethyl ester 1AC1
2091 C3H5Cl3 Propane, 1,2,3-trichloro- 1A'Cs
2092 C4H8Cl2 1,4-Dichlorobutane 1AgC2h
2093 C4H8Cl2 Butane, 1,2-dichloro- 1AC1
2094 C4H8Cl2 Butane, 1,3-dichloro- 1AC1
2095 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- 1AgCi
2096 C4H9ClO 1-Chloro-2-ethoxyethane 1A'Cs
2097 C5H11Cl Pentane, 1-chloro- 1A'Cs
2098 C4H8O2 Butanoic acid 1AC1
2099 C6H5CH2 benzyl radical 2B1Cs
2100 C7H7 cycloheptatrienyl radical 2A2C2v
2101 C7H7 cycloheptatrienyl radical 2A"Cs
2102 C7H7+ cycloheptatrienyl cation 1A1'D7h
2103 C6H5CH3 toluene 1A'Cs
2104 C7H8 Norbornadiene 1A1C2v
2105 C7H12 Norbornane 1A1C2v
2106 C7H14 cycloheptane 1AC2
2107 C7H16 2-methylhexane 1AC1
2108 C7H16 3-methylhexane 1AC1
2109 C7H16 heptane 1A1C2v
2110 CH(CN)3 tricyanomethane   
2111 HN=C=C(CN)2 Dicyanoketenimine   
2112 C6H7N 2-Methylpyridine 1A'Cs
2113 C6H5NH2 aniline 1A'Cs
2114 C6H13N 2-Methylpiperidine 1AC1
2115 C6H13N cyclohexanamine 1AC1
2116 C6H15N triethylamine 1AC3
2117 N2O5 Dinitrogen pentoxide 1A'Cs
2118 N2O5 Dinitrogen pentoxide  C2
2119 C4H2O3 Maleic Anhydride 1A1C2v
2120 C5H4O2 4-Cyclopentene-1,3-dione 1A1C2v
2121 C5H4O2 furfural 1A'OCCO cis
2122 C5H4O2 furfural 1A'OCCO trans
2123 C6H5O phenoxy radical 2B1C2v
2124 C5H5NO 2(1H)-Pyridinone 1A'Cs
2125 C5H5NO 2(3H)-Pyridinone 1ACs
2126 C5H5NO 2(5H)-Pyridinone 1A'Cs
2127 C5H5NO 2-Pyridinol 1A'Cs
2128 C5H5NO 3(2H)-Pyridinone 1A'Cs
2129 C5H5NO 3(4H)-Pyridinone 1A'C1
2130 C5H5NO 3(6H)-Pyridinone 1A'Cs
2131 C5H5NO 3-Pyridinol 1A'Cs
2132 C5H5NO 4(1H)-Pryidinone 1A'Cs
2133 C5H5NO 4(3H)-Pryidinone 1A'Cs
2134 C5H5NO 4-Pyridinol 1A'Cs
2135 C6H5OH phenol 1A'Cs
2136 C6H6O 2,4-Cyclohexadienone 1ACs
2137 C6H6O 2,5-Cyclohexadienone 1A1C2v
2138 HO2CCHNH2CH2OH Serine 1AC1
2139 C7H10 Norbornene   
2140 C6H10O cyclohexanone 1A'Cs
2141 C6H12O Oxepane   
2142 C3H7OC3H7 di-n-propyl ether 1A1C2v
2143 C3H7OC3H7 di-n-propyl ether 1AC2
2144 F2CCCF2 tetrafluoroallene   
2145 CF3COF trifluoroacetyl fluoride 1A'Cs
2146 CF3COCl trifluoroacetyl chloride 1A'Cs
2147 PF6- Hexafluorophosphate ion 1A1GOh
2148 SF6 Sulfur Hexafluoride 1A1GOh
2149 SeF6 Selenium hexafluoride 1A1GOh
2150 SF5Cl sulfur chloropentafluoride 1A1C4v
2151 CF3CHF2 pentafluoroethane 1A'Cs
2152 CF3CHFCl 1,1,1,2-tetrafluorochloroethane 1AC1
2153 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane 1A'Cs
2154 C6H5F Fluorobenzene 1A1C2v
2155 C6H5Cl chlorobenzene 1A1C2v
2156 C6H5Br bromobenzene 1A1C2v
2157 C8H6 Calicene 1A1C2v
2158 C6H5CCH phenylacetylene 1A1C2v
2159 C8H6 benzocyclobutadiene 1A1C2v
2160 C8H6 Pentalene 1AgC2h
2161 C6H5CHCH2 Styrene 1A'Cs
2162 C8H8 cubane 1A1GOh
2163 C8H8 cyclooctatetraene 1A1D2d
2164 C6H5CH2CH3 Ethylbenzene 1A'Cs
2165 CH3C6H4CH3 meta-xylene 1A'Cs
2166 CH3C6H4CH3 paraxylene 1AgC2h
2167 C8H14 Bicyclo[2.2.2]octane 1A1'D3h
2168 C8H14 Bicyclo[2.2.2]octane 1A1D3
2169 (CH3)3CC(CH3)3 tetramethylbutane 1A1D3d
2170 (CH3)3CC(CH3)3 tetramethylbutane 1A1D3
2171 C8H18 Octane 1AGC2h
2172 C6H5CN phenyl cyanide 1A1C2v
2173 C6H12N2 Triethylenediamine 1A1'D3h
2174 C6H12N2 Triethylenediamine 1A1D3
2175 S4N4 Tetrasulfur tetranitride   
2176 S8 Octasulfur 1A1D4d
2177 C6H4O2 parabenzoquinone 1AgD2h
2178 C4H4N2O2 Uracil 1A'Cs
2179 C6H5CHO benzaldehyde 1A'Cs
2180 C6H5OCH3 Anisole 1A'Cs
2181 C6H12O2 Methyl pivalate 1AC1
2182 C6H12O2 Hexanoic acid 1A1Cs
2183 C4F4 tetrafluorcyclobutadiene 1A1GD4h
2184 C4F4 tetrafluorcyclobutadiene 1AGC2h
2185 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- 1AGD2h
2186 CF3CF2Cl pentafluorochloroethane 1A'Cs
2187 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane 1AgC2h
2188 CF3CFCl2 1,1-Dichlorotetrafluoroethane 1A'Cs
2189 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- 1AC1
2190 C2F6 hexafluoroethane 1A1gD3d
2191 C2Cl6 hexachloroethane 1A1gD3d
2192 C6H4F2 orthodifluorobenzene 1A1C2v
2193 C6H4F2 1,4-difluorobenzene 1AgD2h
2194 C6H4Cl2 1,3-dichlorobenzene 1A1C2v
2195 C6H4Cl2 1,4-dichlorobenzene   
2196 C6H5NO nitrosobenzene 1A'Cs
2197 C9H8 Indene 1A'Cs
2198 C9H8 spiro[4.4]nona-1,3,6,8-tetraene 1A1D2d
2199 C9H12 n-propyl benzene 1A'Cs
2200 C(CN)4 tetracyanomethane 1A1Td
2201 C5H4N4 purine 1ACs
2202 C8H7N Indole 1A'Cs
2203 C3H3N3O3 cyanuric acid 1A1'D3h
2204 C6H5NO2 Nitrobenzene 1A1C2v
2205 C6H5COOH benzoic acid 1A'Cs
2206 CH3COC6H5 acetophenone 1AC1
2207 CH3COC6H5 acetophenone 1A'Cs
2208 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- 1A1'D3h
2209 C3F6 hexafluoropropene   
2210 C6H3F3 Benzene trifluoride 123 1A1C2v
2211 C8H18O 1-Octanol   
2212 C10H8 Azulene 1A1C2v
2213 C10H8 Azulene 1A'Cs
2214 C10H8 naphthalene 1AgD2h
2215 C10H10 bullvalene   
2216 C10H16 adamantane 1A1Td
2217 C6N4 Tetracyanoethylene 1AGD2h
2218 C6N4- tetracyanoethylene anion 2B2GD2h
2219 C4F6 perfluorobutadiene 1AgC2h
2220 C4F6 perfluorobutadiene 1AC2
2221 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- 1A'Cs
2222 C3F8 perfluoropropane 1A1C2v
2223 Fe(C5H5)2 ferrocene 1A1'D5h
2224 Fe(C5H5)2 ferrocene 1A1gD5d
2225 B12H12-- Dodecahydrododecaborate(2-)   
2226 C12H8 Acenaphthylene 1A1C2v
2227 C12H8 biphenylene 1AgD2h
2228 C12H10 biphenyl 1AD2
2229 C12H10 Heptalene 1AC2
2230 C6H12O6 Inositol 1A1GD3d
2231 C6F6 hexafluorobenzene 1A1GD6h
2232 S2F10 disulphur decafluoride   
2233 C13H10 Fluorene   
2234 C14H10 Anthracene 1AgD2h
2235 C14H10 Phenanthrene 1A1C2v
2236 C14H14 Bibenzyl 1AC2
2237 C12H10N2 azobenzene 1AGC2h
2238 C6H5COC6H5 benzophenone 1AC2
2239 C16H10 Pyrene 1AgD2h
2240 C19H16 Triphenylmethane 1AC3
2241 C24H12 Coronene 1A1GD6h
2242 C60 Buckminsterfullerene 1AGIh

Species NOT done yet
count Species Name file name problem
1 ScH+ Scandium monohydride cation sch+  
2 ScH3 Scandium trihydride sch3  
3 BH4 borohydride bh4  
4 Sn Tin atom sn  
5 Sn+ Tin cation sn+  
6 GeH+ Germaniun monohyrdide cation geh+  
7 CH4- Methane anion ch4-  
8 SnH4 Stannane snh4  
9 Sb Antimony atom sb  
10 SbH Antimony monohydride sbh  
11 NH3- Ammonia anion nh3-  
12 SbH3 Stibine sbh3  
13 Cr Chromium atom cr  
14 Te Tellurium atom te  
15 Te+ Tellurium atom cation te+  
16 TeH Telluryl radical teh  
17 H2Te Hydrogen Telluride h2te  
18 Mn Manganese atom mn  
19 I Iodine atom iodine  
20 I- Iodine atom anion iodine-  
21 I+ Iodine atom cation iodine+  
22 HI Hydrogen iodide hi  
23 HI+ Hydrogen iodide cation hi+  
24 H2I+ Iodonium h2i+  
25 Xe Xenon atom xe  
26 XeH+ Xenon, protonated xeh+  
27 H2Ar H2 Ar dimer h2ar  
28 Co Cobalt atom cobalt  
29 Ni Nickel atom ni  
30 NaK+ Sodium Potassium diatomic cation nak+  
31 BeMg Beryllium Magnesium bemg  
32 BAl Boron Aluminum bal  
33 BGa Boron Gallium bga  
34 AlGa Aluminum Gallium alga  
35 CH2BH methyleneborane ch2bh  
36 C2H3- vinyl anion c2h3-  
37 CH3BH2 methylborane ch3bh2  
38 BP Boron monophosphide bp  
39 GaP Gallium monophosphide gap  
40 SbN Antimony nitride sbn  
41 CH3NH2+ methyl amine cation ch3nh2+  
42 CH3PH3+ methyl phosphine, protonated ch3ph3+  
43 GeO+ Germanium monoxide cation geo+  
44 GeS Germanium monosulfide ges  
45 TeO Tellurium monoxide teo  
46 Te2 Tellurium diatomic te2  
47 COH+ Carbon Monoxide, protonated coh+  
48 NOH Hydroxyimidogen noh  
49 NOH+ O-protonated nitric oxide noh+  
50 H2NO nitroxide h2no  
51 CH3O+ Methoxy cation ch3o+  
52 H2CSH+ Thioformaldehyde, protonated h2csh+  
53 CH3SH+ Methanethiol cation ch3sh+  
54 LiI Lithium Iodide lii  
55 NaI Sodium Iodide nai  
56 KI Potassium Iodide ki  
57 TiCl Titanium Monochloride ticl  
58 ZnF+ Zinc monofluoride cation znf+  
59 GaF+ Gallium monofluoride cation gaf+  
60 GaCl+ Gallium monochloride cation gacl+  
61 AlI Aluminum monoiodide ali  
62 SbF Antimony monofluoride sbf  
63 SbCl Antimony monochloride sbcl  
64 IO Iodine monoxide io  
65 IF Iodine monofluoride if  
66 ICl Iodine monochloride icl  
67 IBr Iodine monobromide ibr  
68 I2 Iodine diatomic i2  
69 I2+ Iodine diatomic cation i2+  
70 HOI Hypoiodous acid hoi  
71 CH3I methyl iodide ch3i  
72 SiH3I Silyl Iodide sih3i  
73 Ar2+ Argon diatomic cation ar2+  
74 C3H3 cyclopropenyl radical cpr  
75 HCNN diazomethyl radical hcnn  
76 HNCNH2+ diiminomethane, protonated hncnh2+  
77 NCNH3+ Cyanamide, protonated ncnh3+  
78 NH2BHNH2 diaminoborane nh2bhnh2  
79 C2H5NH+ Protonated Aziridine c2h5nh+  
80 NH2CH2NH3+ diaminoethane, protonated pdam  
81 (CH3)2NH2+ dimethylammonium cation dmam  
82 CH3CH2NH3+ ethylamine, protonated pea  
83 SCTe Carbon sulfide Telluride scte  
84 SeO2+ Selenium dioxide cation seo2+  
85 TeO2 Tellurium Dioxide teo2  
86 CS2H+ Carbon disulfide, protonated cs2h+  
87 HNNO nitrosoazane hnno  
88 HNNO+ Nitrous oxide, N-protonated hnno+  
89 NNOH+ Nitrous Oxide, O-protonated nnoh+  
90 CH2BOH hydroxy(methylene)borane ch2boh  
91 CH3BO Borane, methyloxo- ch3bo  
92 CH2NOH formaldoxime ch2noh  
93 CH3NO nitrosomethane ch3no  
94 CNOH3 1,2-oxaziridine cnoh3  
95 NH3CHO+ Formamide, N-Protonated nh3cho+  
96 CH3CHOH 1-hydroxy-ethyl radical ch3choh  
97 CH3CHOH+ acetaldehyde, protonated ch3choh+  
98 ICN Cyanogen iodide icn  
99 INO Nitrosyl iodide ino  
100 SiF2+ Silicon difluoride cation sif2+  
101 I3- triiodide i3-  
102 HFCO+ formyl fluoride cation hfco+  
103 CHCl2 dichloromethyl radical chcl2  
104 CH2FI fluoroiodomethane ch2fi  
105 CH2ClI chloroiodomethane ch2cli  
106 CH2BrI bromoiodomethane ch2bri  
107 CH2I2 Diiodomethane ch2i2  
108 C2H3I Vinyl iodide c2h3i  
109 CH3SiFH2 fluoromethylsilane ch3sifh2  
110 C2H5I Ethyl iodide c2h5i  
111 XeF2 Xenon difluoride xef2  
112 B4H10 Tetraborane(10) b4h10  
113 B(CH3)3 trimethylborane bme3  
114 CH3N3 methyl azide ch3n3  
115 CH3NHN2+ methyl azide, protonated ch3nhn2+  
116 C3H7N Azetidine azet  
117 P(CH3)3 trimethylphosphine tmp  
118 Li2O2 dilithium dioxide li2o2  
119 Na2O2 disodium dioxide na2o2  
120 TeO3 Tellurium trioxide teo3  
121 NH2NO2 nitramide nh2no2  
122 C2H2CO cyclopropenone c2h2co  
123 HCCCHO 2-propynal hcccho  
124 H2CS3 thiocarbonic acid h2cs3  
125 NH2COOH2+ Carbamic acid, O-protonated nh2cooh2+  
126 NH3COOH+ protonated Carbamic acid nh3cooh+  
127 CH3COCH2 Acetonyl radical ch3coch2  
128 HCONHCH3 N-methylformamide nmfa  
129 CH5N2O+ urea, N-protonated ch4n2o+  
130 H2NCOHNH2+ urea, protonated ureah+  
131 CH3COHCH3+ acetone, protonated acetoneh+  
132 Na2F2 Sodium Fluoride Dimer na2f2  
133 ClONO chlorine nitrite clono  
134 AlBr3 Aluminum Bromide albr3  
135 ClO3 Chlorine trioxide clo3  
136 BrO3- Bromate anion bro3-  
137 SiF3 Silicon trifluoride radical sif3  
138 SiF3+ Silicon trifluoride cation sif3+  
139 SbF3 Antimony Trifluoride sbf3  
140 AsCl3 Arsenous trichloride ascl3  
141 SbCl3 Antimony Trichloride sbcl3  
142 AsBr3 Arsenic tribromide asbr3  
143 NI3 Nitrogen triiodide ni3  
144 PI3 Phosphorus triiodide pi3  
145 IF3 iodone trifluoride if3  
146 CHF2I difluoroiodomethane chf2i  
147 CHFClI fluorochloroiodomethane chfcli  
148 CHCl2I dichloroiodomethane chcl2i  
149 CHI3 Iodoform chi3  
150 C2H2Br2 1,1-dibromoethene c2h2br2  
151 CH2FCHO Fluoroacetaldehyde ch2fcho  
152 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- ch2fch2cl  
153 CH2CFCH3 2-fluoropropene 2fpro  
154 CH2ClCH2OH 2-Chloroethanol ch2clch2oh  
155 CH2ClCH2OH2+ 2-chloroethanol, protonated ch2clch2oh2+  
156 C3H9O+ trimethyl oxonium cation c3h9o+  
157 CH3CCCH2CH3 2-Pentyne 2pentyne  
158 C2H3N3 1H-1,2,4-Triazole c288880  
159 CH2CHCH2CN Allylcyanide ch2chch2cn  
160 C4H6N+ pyrrole, alpha-protonated appyr  
161 C4H6N+ pyrrole, protonated ppyr  
162 NH(C2H5)2 diethylamine dea  
163 MgCO3 Magnesium Carbonate mgco3  
164 BeCO3 Beryllium Carbonate beco3  
165 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
166 C4H8O Furan, tetrahydro- thf  
167 C4H10O+ 1-Butanol cation butanol1+  
168 CCl4+ Carbon tetrachloride cation ccl4+  
169 CF3I trifluoroiodomethane cf3i  
170 CCl3I trichloroiodomethane ccl3i  
171 CFBr3 fluorotribromomethane cfbr3  
172 CFClBrI fluorochlorobromoiodomethane cfclbri  
173 CF2I2 difluorodiiodomethane cf2i2  
174 CCl2I2 dichlorodiiodomethane ccl2i2  
175 CBr3I tribromoiododmethane cbr3i  
176 CI4 tetraiodomethane ci4  
177 SiI4 silicon tetraiodide sii4  
178 ClOF3 Chlorine trifluoride oxide clof3  
179 CHClCCHCl 1,3-dichloroallene chclcchcl  
180 PF3CH2 phosphorane, trifluoromethylene- pf3ch2  
181 NH3BCl3 Amminetrichloroboron nh3bcl3  
182 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
183 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
184 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
185 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
186 C4H9F 1-fluorobutane butaf1  
187 CH3CHFCH2CH3 2-fluorobutane butaf2  
188 XeF4 Xenon tetrafluoride xef4  
189 CF3PH2 phosphine, (trifluoromethyl)- cf3ph2  
190 C6H6 3,4-Dimethylenecyclobutene cb34m  
191 C6H6+ Benzene cation c6h6+  
192 C6H8 1,3-Cyclohexadiene cyhexadiene13  
193 C6H12 2,3-dimethyl-but-2-ene tmeet  
194 C5H5N E-2,4-pentadienenitrile bdcn  
195 Li2CO3 Lithium Carbonate li2co3  
196 C4H4O2 2(5H)-Furanone furanone  
197 C2H5NO3 Nitric acid, ethyl ester c625581  
198 C5H12S 2-Butanethiol, 2-methyl- c1679090  
199 CF2CCl2 difluorodichloroethylene cf2ccl2  
200 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene cfclcclf  
201 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene cfclcfcl  
202 C2FCl3 fluorotrichloroethene c2fcl3  
203 SOF4 Sulfur tetrafluoride oxide sof4  
204 SF5+ pentafluoro sulfur cation sf5+  
205 SbCl5 Antimony pentachloride sbcl5  
206 IF5 pentafluoroiodine if5  
207 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- chfclchclf  
208 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR chfclchfcl  
209 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane c2h2cl2f2  
210 C4H3ClO Furan, 2-chloro fur2cl  
211 C4H3ClO Furan,3-chloro fur3cl  
212 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
213 C7H8 cycloheptatriene cht  
214 C7H8 Quadricyclane qucy  
215 C6H5SH Benzenethiol phsh  
216 C5H8O2 Acetylacetone acac  
217 C4H8O2S Sulfolane sulfolane  
218 CH(C2H3)3 trivinyl methane tvm  
219 C6H12O hexanal c6h12o  
220 CF3COO- trifluoro acetate anion cf3coo-  
221 PF6 Hexafluorophosphate neutral pf6  
222 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
223 CCl3CHCl2 pentachloroethane ccl3chcl2  
224 C8H16 cyclooctane cyclooct  
225 C4O4-- squarate dianion c4o4--  
226 C5H9NO2 Proline proline  
227 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
228 IF7 Iodine heptafluoride if7  
229 C6H4F2 metadifluorobenzene mdfb  
230 C6H4Cl2 1,2-dichlorobenzene dcb12  
231 C9H20 Nonane nonane  
232 C10H22 Decane decane  
233 Fe(CO)5 Iron pentacarbonyl ipc  
234 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
235 C18H12 Tetracene tetracene