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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 B3LYP /CEP-121G

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count Species Name State Conformation
1 D Deuterium atom 1SKh
2 H Hydrogen atom 1SKh
3 H- Hydrogen atom anion 2SKh
4 H+ Hydrogen atom cation  Kh
5 D2 Deuterium diatomic 1ΣgD∞h
6 H2 Hydrogen diatomic 1ΣgD∞h
7 H2- hydrogen diatomic anion 2Σu+D∞h
8 H2+ Hydrogen cation 2Σg+D∞h
9 HD Deuterium hydride 1ΣgD∞h
10 H3+ hydrogen trimer cation 1A1'D3h
11 He Helium atom 1SKh
12 He Helium atom   
13 He- Helium atom anion 2SKh
14 He+ Helium atom cation 2SKh
15 HeH+ Helium hydride cation 1ΣC∞v
16 He2+ helium diatomic cation 2ΣuD∞h
17 Li Lithium atom 2SKh
18 Li- Lithium atom anion 1SKh
19 Na Sodium atom 2SKh
20 Na- Sodium atom anion 1SKh
21 K Potassium atom 2SKh
22 K- Potassium atom anion 1SKh
23 Cu Copper atom 2SKh
24 Cu- Copper atom anion 1SKh
25 Cu+ Copper atom cation 1SKh
26 LiH Lithium Hydride 1ΣC∞v
27 LiH- lithium hydride anion 2ΣC∞v
28 LiH+ lithium hydride cation 2ΣC∞v
29 NaH sodium hydride 1ΣC∞v
30 NaH- sodium hydride anion 2ΣC∞v
31 NaH+ sodium hydride cation 2ΣC∞v
32 KH Potassium hydride 1ΣC∞v
33 KH+ Potassium hydrogen cation 2ΣC∞v
34 CuH Copper monohydride 1ΣC∞v
35 Be Beryllium atom 1SKh
36 Be- Beryllium atom anion 2PKh
37 Be+ Beryllium atom cation 2SKh
38 Mg Magnesium atom 1SKh
39 Mg- Magnesium atom anion 2PKh
40 Mg+ Magnesium atom cation 2SKh
41 Ca Calcium atom 1SKh
42 Ca+ Calcium atom cation 2SKh
43 Zn Zinc atom 1SKh
44 BeH beryllium monohydride 2ΣC∞v
45 BeH- berylium monohydride anion 1ΣC∞v
46 BeH+ beryllium monohydride cation 1ΣC∞v
47 MgH magnesium monohydride 2ΣC∞v
48 MgH- magnesium monohydride anion 1ΣC∞v
49 MgH+ magnesium monohydride cation 1ΣC∞v
50 CaH Calcium monohydride 2ΣC∞v
51 CaH+ Calcium monohydride cation 2ΣC∞v
52 TiH Titanium monohydride 4ΦC∞v
53 ZnH Zinc monohydride 2ΣC∞v
54 ZnH+ Zinc, protonated   
55 BeH2 beryllium dihydride 1ΣgD∞h
56 BeH2+ Beryllium dihydride cation 2ΣC∞v
57 BeH2+ Beryllium dihydride cation 2ΣuD∞h
58 BeH2+ Beryllium dihydride cation   
59 MgH2 magnesium dihydride 1ΣgD∞h
60 CaH2 Calcium Hydride 1ΣgD∞h
61 ZnH2 Zinc hydride 1ΣgD∞h
62 B Boron atom 2PKh
63 B Boron atom 4PKh
64 B- Boron atom anion 3PKh
65 B+ Boron atom cation 1SKh
66 Al Aluminum atom 2PKh
67 Al- Aluminum atom anion 3PKh
68 Al+ Aluminum atom cation 1SKh
69 Sc Scandium atom 2DKh
70 Sc+ Scandium cation 3DKh
71 Ga Gallium atom 2P 
72 Ga- Gallium atom anion 3POh
73 Ga+ Gallium atom cation 1S 
74 BH Boron monohydride 1ΣC∞v
75 BH Boron monohydride 3ΠC∞v
76 BH- boron monohydride anion 2ΠC∞v
77 BH- boron monohydride anion 4ΣC∞v
78 BH+ boron monohydride cation 2ΣC∞v
79 AlH aluminum monohydride 1ΣC∞v
80 AlH- aluminum monohydride anion 2ΠC∞v
81 AlH+ aluminum monohydride cation 2ΣC∞v
82 ScH Scandium monohydride 1ΣC∞v
83 ScH+ Scandium monohydride cation 2ΣC∞v
84 GaH Gallium monohydride 1ΣC∞v
85 GaH+ Gallium monohydride cation 2ΣC∞v
86 BH2 boron dihydride 2A1C2v
87 BH2- boron dihydride anion 3B1C2v
88 BH2- boron dihydride anion 1A1C2v
89 BH2+ Boron dihydride cation 1ΣgD∞h
90 AlH2 aluminum dihydride 2A1C2v
91 AlH2- aluminum dihydride anion 1A1C2v
92 AlH2+ aluminum dihydride cation 1ΣgD∞h
93 BH3 boron trihydride 1A1'D3h
94 BH3- boron trihydride anion 2A2"D3h
95 BH3+ boron trihydride cation 2E'D3h
96 BH3+ boron trihydride cation 2B2C2v
97 BH3+ boron trihydride cation  C2v
98 AlH3 aluminum trihydride 1A1'D3h
99 AlH3- aluminum trihydride anion 2A2"D3h
100 AlH3- aluminum trihydride anion  C3v
101 AlH3+ aluminum trihydride cation 2ED3h
102 AlH3+ aluminum trihydride cation 2A1C2v
103 ScH3 Scandium trihydride 1A1'D3h
104 ScH3 Scandium trihydride 1A1C3v
105 GaH3 Gallium trihydride 1A1'D3h
106 BH4 borohydride 2B2C2v
107 BH4- borohydride anion 1A1Td
108 AlH4- Aluminum tetrahydride anion 1A1Td
109 C Carbon atom 3P0Kh
110 C Carbon atom 3P1Kh
111 C- Carbon atom anion 4SKh
112 C- Carbon atom anion 2DKh
113 C+ Carbon atom cation 2PKh
114 Si Silicon atom 3PKh
115 Si Silicon atom 1SKh
116 Si- Silicon atom anion 4SKh
117 Si+ Silicon atom cation 2PKh
118 Ti Titanium atom 3FKh
119 Ge Germanium atom 3PKh
120 Ge- Germanium anion 4SKh
121 Ge+ Germanium cation 2PKh
122 Sn Tin atom   
123 Sn+ Tin cation   
124 CH Methylidyne 2Π1/2C∞v
125 CH Methylidyne 4Σ-C∞v
126 CH- methylidyne anion 3ΣC∞v
127 CH+ Methylidyne cation 1ΣC∞v
128 SiH Silylidyne 2ΠC∞v
129 SiH- silicon monohydride anion 3ΣC∞v
130 SiH+ silicon monohydride cation 1ΣC∞v
131 GeH germylidene 2ΠC∞v
132 GeH+ Germaniun monohyrdide cation 1ΣC∞v
133 CH2 Methylene 3B1C2v
134 CH2 Methylene 3ΣGD∞h
135 CH2 Methylene 1A1C2v
136 CH2- methylene anion 2B1C2v
137 CH2+ methylene cation 2A1C2v
138 CH2+ methylene cation 2ΠD∞h
139 SiH2 silicon dihydride 1A1C2v
140 SiH2 silicon dihydride 3B1C2v
141 SiH2- silicon dihydride anion 2B1C2v
142 SiH2+ silicon dihydride cation 2A1C2v
143 GeH2 germylene 1A1C2v
144 GeH2- germylene anion 2B1C2v
145 CH3 Methyl radical 2A1D3h
146 CH3- methyl anion 1A1C3v
147 CH3+ methyl cation 1A1'D3h
148 SiH3 Silyl radical 2A1C3v
149 SiH3- Silyl anion 1A1C3v
150 SiH3+ Silyl cation 1A1'D3h
151 GeH3 Germyl radical 2A1C3v
152 GeH3+ germyl cation 1A1'D3h
153 CD4 methane-d4 1A1Td
154 CH2D2 methane-d2 1A1C2v
155 CH3D methane-d 1A1C3v
156 CH4 Methane 1A1Td
157 CH4- Methane anion 2A1Td
158 CH4+ Methane cation 2B1C2v
159 CH4+ Methane cation 2T2Td
160 CHD3 methane-d3 1A1C3v
161 SiH2D2 silane-d2   
162 SiH4 Silane 1A1Td
163 GeH4 Germane 1A1Td
164 SnH4 Stannane   
165 SiH5+ Silane, protonated   
166 N Nitrogen atom 4SKh
167 N- Nitrogen atom anion 3SKh
168 N+ Nitrogen atom cation 3PKh
169 P Phosphorus atom 4SKh
170 P- Phosphorus atom anion 3PKh
171 P+ Phosphorus atom cation 3PKh
172 V Vanadium atom 4FKh
173 V+ Vanadium atom cation 5DKh
174 As Arsenic atomic 4SKh
175 As- Arsenic anion 3PKh
176 As+ Arsenic cation 3PKh
177 Sb Antimony atom   
178 NH Imidogen 3Σ-C∞v
179 NH Imidogen 1Σ+C∞v
180 NH- Imidogen anion 2ΠC∞v
181 NH+ imidogen cation 2ΠC∞v
182 PH phosphorus monohydride 3Σ-C∞v
183 PH phosphorus monohydride 1ΔC∞v
184 PH- phosphorus monohydride anion 2ΠC∞v
185 PH+ phosphorus monohydride cation 2ΠC∞v
186 AsH Arsenic monohydride 3ΣC∞v
187 AsH Arsenic monohydride 1ΣC∞v
188 AsH+ Arsenic monohydride cation 2ΠC∞v
189 SbH Antimony monohydride   
190 ND2 Amidogen-d2 2B1C2v
191 NH2 Amino radical 2B1C2v
192 NH2- amino anion 1A1C2v
193 NH2+ Amino cation 3B1C2v
194 NH2+ Amino cation 1A1C2v
195 PH2 Phosphino radical 2B1C2v
196 PH2- Phosphino anion 1A1C2v
197 PH2+ Phosphino cation 1A1C2v
198 AsH2 Arsenic dihydride 2A1C2v
199 AsH2+ Arsenic dihydride cation 1A1C2v
200 ND3 Ammonia-d3 1A1C3v
201 NH3 Ammonia 1A1C3v
202 NH3- Ammonia anion 2A1C3v
203 NH3+ ammonia cation 2A2"D3h
204 PH3 Phosphine 1A1C3v
205 PH3+ Phosphine cation 2A1C3v
206 AsH3 Arsine 1A1C3v
207 AsH3+ Arsine cation 2A1C3v
208 SbH3 Stibine   
209 AsH4+ Arsonium   
210 NH4 Ammonium radical   
211 NH4+ ammonium cation 1A1Td
212 PH4 Phosphoranyl radical   
213 PH4+ phosphonium cation   
214 O Oxygen atom 3SKh
215 O- Oxygen atom anion 2PKh
216 O+ Oxygen atom cation 4SKh
217 S Sulfur atom 3PKh
218 S Sulfur atom   
219 S- Sulfur atom anion 2PKh
220 S+ Sulfur atom cation 4SKh
221 Se Selenium atom 3PKh
222 Se- Selenium atom anion 2PKh
223 Se+ Selenium atom cation 4SKh
224 Te Tellurium atom   
225 Te+ Tellurium atom cation   
226 DO Hydroxyl-d 2ΠC∞v
227 OH Hydroxyl radical 2ΠC∞v
228 OH- hydroxide anion 1ΣC∞v
229 OH+ hydoxyl cation 3ΣC∞v
230 OH+ hydoxyl cation 1ΣC∞v
231 DS Mercapto-d 2ΠC∞v
232 HS Mercapto radical 2ΠC∞v
233 HS- mercapto anion 1ΣC∞v
234 HS+ sulfur monohydride cation 3ΣC∞v
235 CrH Chromium hydride 6ΣC∞v
236 CrH+ Chromium hydride cation 5ΣC∞v
237 HSe Selenium monohydride 2ΠC∞v
238 HSe- selenium monohydride anion 1ΣC∞v
239 HSe+ selenium monohydride cation 3ΣC∞v
240 HSe+ selenium monohydride cation 1ΣC∞v
241 TeH Telluryl radical   
242 D2O Deuterium oxide 1A1C2v
243 H2O Water 1A1C2v
244 H2O- water anion 2A1C2v
245 H2O- water anion 2A'Cs
246 H2O+ water cation 2B1C2v
247 HDO Water-d1 1A1C2v
248 D2S Hydrogen sulfide-d2 1A1C2v
249 H2S Hydrogen sulfide 1A1C2v
250 H2S- Hydrogen sulfide anion 2A'Cs
251 H2S+ Hydrogen sulfide cation 2B1C2v
252 H2Se Hydrogen selenide 1A1C2v
253 H2Se+ Hydrogen selenide cation 2B1C2v
254 H2Te Hydrogen Telluride   
255 H3O+ hydronium cation 1A1C3v
256 H3S+ Sulfonium cation 1A1C3v
257 H3Se+ Hydrogen Selenide, protonated 1A1C3v
258 F Fluorine atom 2PKh
259 F- Fluorine atom anion 1SKh
260 F+ Fluorine atom cation 3SKh
261 F+ Fluorine atom cation 1DKh
262 Cl Chlorine atom 2PKh
263 Cl- Chlorine atom anion 1SKh
264 Cl+ Chlorine atom cation 3PKh
265 Cl+ Chlorine atom cation 1DKh
266 Br Bromine atom 2PKh
267 Br- Bromine atom anion 1SKh
268 Br+ Bromine atom cation 3PKh
269 I Iodine atom 2PKh
270 I- Iodine atom anion 1SKh
271 I+ Iodine atom cation 3PKh
272 DF Hydrofluoric acid-d 1ΣC∞v
273 HF Hydrogen fluoride 1ΣC∞v
274 HF- hydrogen fluoride anion 2ΣC∞v
275 HF+ hydrogen fluoride cation 2ΠC∞v
276 DCl Hydrochloric acid-d 1ΣC∞v
277 HCl Hydrogen chloride 1ΣC∞v
278 HCl- hydrogen chloride anion 2ΣC∞v
279 HCl+ hydrogen chloride cation 2ΠC∞v
280 HBr hydrogen bromide 1ΣC∞v
281 HBr- hydrogen bromide anion 2ΣC∞v
282 HBr+ hydrogen bromide cation 2ΠC∞v
283 HI Hydrogen iodide 1ΣC∞v
284 H2F+ dihydrogen fluoride cation 1A1C2v
285 H2Cl+ dihydrogen monochloride cation 1A1C2v
286 H2Br+ protonated hydrogen bromide 2A1C2v
287 H2I+ Iodonium   
288 Ne Neon atom 1SKh
289 Ne Neon atom   
290 Ne- Neon atom anion 2SKh
291 Ne+ Neon atom cation 2PKh
292 Ar Argon atom 1SKh
293 Ar- Argon atom anion 2SKh
294 Ar+ Argon atom cation 2PKh
295 Kr Krypton atom 1SKh
296 Kr+ Krypton cation 2PKh
297 Xe Xenon atom 1SKh
298 HeLi+ Helium Lithium cation   
299 NeH neon hydrogen 2ΣC∞v
300 NeH+ neon hydrogen cation 1ΣC∞v
301 ArH+ Argon hydride cation 1ΣC∞v
302 KrH+ Protonated Krypton 1ΣC∞v
303 XeH+ Xenon, protonated 1ΣC∞v
304 H2Ar H2 Ar dimer 1ΣC∞v
305 Li2 Lithium diatomic 1ΣgD∞v
306 Li2- lithium diatomic anion 2ΣuD∞h
307 Li2+ lithium diatomic cation 2ΣgD∞h
308 NaLi lithium sodium 1ΣC∞v
309 NaLi- lithium sodium anion 2ΣC∞v
310 NaLi+ lithium sodium cation 2ΣC∞v
311 LiK Lithium Potassium 1ΣC∞v
312 Na2 Sodium diatomic 1ΣgD∞h
313 Na2- sodium diatomic anion 2ΣuD∞h
314 Na2+ sodium diatomic cation 2ΣgD∞h
315 NaK Sodium Potassium 1ΣC∞v
316 NaK+ Sodium Potassium diatomic cation 1
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 BeMg Beryllium Magnesium 1ΣC∞v
328 Mg2 Magnesium diatomic 1ΣgD∞h
329 Mg2- magnesium diatomic anion 2ΠUD∞h
330 Mg2+ magnesium diatomic cation 2ΣuD∞h
331 Ca2 Calcium diatomic 1ΣGD∞h
332 LiB Lithium boride 3ΠC∞v
333 LiAl Lithium Aluminum   
334 NaAl Sodium aluminum 1ΣC∞v
335 BeB Beryllium monoboride 2ΠC∞v
336 B2 Boron diatomic 3ΣgD∞h
337 B2 Boron diatomic 1ΣgD∞h
338 B2 Boron diatomic 5ΣuD∞h
339 B2- Boron diatomic anion 4ΣgD∞h
340 B2+ Boron diatomic cation 2ΠD∞h
341 BAl Boron Aluminum 3ΣC∞v
342 Al2 Aluminum diatomic 3ΣgD∞h
343 Al2 Aluminum diatomic 1ΣgD∞h
344 Al2- aluminum diatomic anion 4ΣgD∞h
345 Al2+ aluminum diatomic cation 2ΣgD∞h
346 BGa Boron Gallium 3ΣC∞v
347 AlGa Aluminum Gallium 3ΣC∞v
348 AlGa Aluminum Gallium 1ΣC∞v
349 Ga2 Gallium diatomic 3Piu 
350 HBBH Diborane(2) 3ΣGD∞h
351 LiBH4 Lithium borohydride 1A1C3v
352 B2H4 Diborane(4) D2d 1A1D2d
353 HBHHBH Diborane(4) C2V 1A1C2v
354 B2H6 Diborane 1AgD2h
355 B2H6+ Diborane cation   
356 Al2H6 dialane 1AGD2h
357 Ga2H6 digallane 1AGD2h
358 LiC Lithium Carbide 4ΣC∞v
359 BeC Beryllium Carbide 3Σ-C∞v
360 BeC Beryllium Carbide   
361 CaC Calcium monocarbide   
362 BC boron monocarbide 4Σ-C∞v
363 BC boron monocarbide 2ΠC∞v
364 BC- boron monocarbide anion 3ΠuC∞v
365 BC- boron monocarbide anion 1Σg+C∞v
366 BC+ boron monocarbide cation 3ΣC∞v
367 BC+ boron monocarbide cation 1ΣC∞v
368 AlC Aluminum carbide 4ΣC∞v
369 BSi Boron silicide 4ΣC∞v
370 BSi Boron silicide 2ΣC∞v
371 C2 Carbon diatomic 1Σg+D∞h
372 C2 Carbon diatomic 3ΠuD∞h
373 C2- carbon diatomic anion 2ΣgD∞h
374 C2+ carbon diatomic cation 4ΣgD∞h
375 C2+ carbon diatomic cation 2ΠD∞h
376 SiC silicon monocarbide 3ΣC∞v
377 SiC silicon monocarbide 1ΣC∞v
378 SiC- silicon monocarbide anion 2ΣgC∞v
379 SiC+ silicon monocarbide cation 2ΠC∞v
380 Si2 Silicon diatomic 3ΣgD∞h
381 Si2 Silicon diatomic 1ΣgD∞h
382 Si2- silcon diatomic anion 2ΣgD∞h
383 Si2+ silcon diatomic cation 2ΠD∞h
384 GeC Germanium monocarbide 1ΣC∞v
385 GeC Germanium monocarbide   
386 SiGe Silicon Germanium   
387 Ge2 Germanium diatomic 3ΣgD∞h
388 Ge2 Germanium diatomic 1ΣGD∞h
389 C2H Ethynyl radical 2ΣC∞v
390 C2H Ethynyl radical   
391 C2H- Ethynyl anion 1ΣC∞v
392 C2H+ Ethynyl cation 3ΠC∞v
393 C2H+ Ethynyl cation 1ΣC∞v
394 ZnCH2 Zinc methylene 3B1C2v
395 ZnCH2 Zinc methylene 1A1C2v
396 ZnCH2 Zinc methylene 1A'Cs
397 C2H2 Acetylene 1ΣgD∞h
398 C2H2+ acetylene cation 2ΠuD∞h
399 C2H2+ acetylene cation   
400 CCH2 vinylidene 1A1C2v
401 CCH2 vinylidene 3B2C2v
402 H2CC- vinylidene anion   
403 HCCH- acetylene anion   
404 HCCH- acetylene anion   
405 Si2H2 disilyne   
406 Si2H2 disilyne   
407 Si2H2 disilyne   
408 Si2H2 disilyne   
409 CH3Li methyl lithium 1A1C3v
410 CuCH3 monomethyl copper 1A1C3v
411 ZnCH3 Zinc monomethyl 2A1C3v
412 CH2BH methyleneborane 1A1C2v
413 C2H3 vinyl 2A'Cs
414 C2H3- vinyl anion 1A'Cs
415 C2H3+ vinyl cation 1A1C2V bridging H
416 C2H3+ vinyl cation 1A1C2V HCCH2
417 C2H4 Ethylene 1AgD2h
418 C2H4- Ethylene anion 2B2gD2h
419 C2H4- Ethylene anion 2AgC2h
420 C2H4+ Ethylene cation 2B3uD2h
421 C2H4+ Ethylene cation 2B3D2
422 CH3CH methylmethylene 3A"Cs
423 CH2SiH2 silaethylene 1A1C2v
424 Si2H4 Disilene   
425 Si2H4 Disilene   
426 Si2H4 Disilene   
427 CH3BH2 methylborane 1A'Cs
428 C2H5 Ethyl radical 2A'Cs
429 C2H5- Ethyl anion 1A'Cs
430 C2H5+ Ethyl cation 1A1C2v
431 C2H5+ Ethyl cation 1A'Cs
432 C2H6 Ethane 1A1gD3d
433 C2H6 Ethane 1A1'D3h
434 C2H6+ ethane cation 2BgC2h
435 C2H6+ ethane cation 2AgCi
436 CH3SiH3 methyl silane 1A1C3
437 Si2H6 disilane 1EuD3d
438 GeH3CH3 methyl germane 1A1C3v
439 C2H7+ Ethane, protonated 1AC2
440 LiN Lithium Nitride 3ΣC∞v
441 LiN Lithium Nitride 1ΣC∞v
442 LiN+ Lithium Nitride cation 4ΣC∞v
443 LiP Lithium monophosphide   
444 LiP Lithium monophosphide   
445 BeN Beryllium mononitride 4ΣC∞v
446 BeN Beryllium mononitride 2ΠC∞v
447 BeN- Beryllium mononitride anion 1ΣC∞v
448 BeN+ Beryllium mononitride cation 3ΣC∞v
449 BeN+ Beryllium mononitride cation 1ΣC∞v
450 MgN Magnesium Nitride   
451 MgN Magnesium Nitride   
452 BN- boron nitride anion 2ΣC∞v
453 AlN- aluminum mononitride anion 2ΣC∞v
454 AlN+ aluminum mononitride cation 2ΠC∞v
455 BP Boron monophosphide 3ΠC∞v
456 BP Boron monophosphide 1ΣC∞v
457 AlP Aluminum monophosphide 3ΣC∞v
458 AlP Aluminum monophosphide 3ΠC∞v
459 AlP Aluminum monophosphide 1ΣC∞v
460 GaN Gallium mononitride 3ΠC∞v
461 GaN Gallium mononitride 1ΣC∞v
462 GaP Gallium monophosphide 3ΣC∞v
463 GaP Gallium monophosphide 1ΣC∞v
464 GaAs Gallium arsenide 3Π 
465 GaAs Gallium arsenide 1Σ 
466 BN boron nitride 3ΠC∞v
467 BN boron nitride 1ΣC∞v
468 BN+ boron nitride cation 2ΠC∞v
469 AlN Aluminum nitride 3ΠiC∞v
470 AlN Aluminum nitride 1ΣC∞v
471 CN Cyano radical 2ΣC∞v
472 CN- cyanide anion 1ΣC∞v
473 CN+ Cyano cation 1ΣC∞v
474 CP Carbon monophosphide 2ΣC∞v
475 CP- carbon monophosphide anion 1ΣC∞v
476 CP+ carbon monophosphide cation 3ΣC∞v
477 CP+ carbon monophosphide cation 1ΣC∞v
478 SiN- silicon mononitride anion 1ΣC∞v
479 SiN+ silicon mononitride cation 3ΠC∞v
480 SiP Silicon monophosphide 2ΠC∞v
481 SiP- Silicon monophosphide anion 1ΣC∞v
482 SiP+ Silicon monophosphide cation 3ΣC∞v
483 SiP+ Silicon monophosphide cation 1ΣC∞v
484 N2 Nitrogen diatomic 1ΣgD∞h
485 N2 Nitrogen diatomic   
486 N2- nitrogen diatomic anion 2ΠgD∞h
487 N2+ diatomic nitrogen cation 2ΣgD∞h
488 PN Phosphorus mononitride 1ΣC∞v
489 PN- phosphorus nitride anion 2ΠC∞v
490 PN+ phosphorus nitride cation 2ΠC∞v
491 P2 Phosphorus diatomic 1ΣgD∞h
492 P2- phosphorus diatomic anion 2ΠgD∞h
493 P2+ phosphorus diatomic cation 2ΠUD∞h
494 AsN Arsenic mononitride 1ΣC∞v
495 AsP Arsenic monophosphide 1ΣC∞v
496 As2 Arsenic diatomic 1ΣgD∞h
497 HNB hydrogen nitrogen boron 2ΣC∞v
498 HNC hydrogen isocyanide 1ΣC∞v
499 HCN Hydrogen cyanide 1ΣC∞v
500 HCN- Hydrogen cyanide anion 2A'Cs
501 HCN+ hydrogen cyanide cation 2ΠC∞v
502 HNC+ hydrogen isocyanide cation   
503 HCP Phosphaethyne 1ΣC∞v
504 HCP+ Phosphaethyne cation   
505 NNH Dinitrogen monohydride 2A'Cs
506 NNH+ Dinitrogen monohydride cation 1ΣC∞v
507 HPO Hydrogen phosphorus oxide 1A'Cs
508 HPO+ Hydrogen phosphorus oxide cation 2A'Cs
509 LiNH2 lithium amide   
510 HBNH Boranimine 1ΣC∞v
511 CNH2 Aminomethylidyne radical 2B2C2v
512 CNH2+ N-protonated hydrogen isocyanide 1A1C2v
513 H2CN Dihydrogen cyanide radical 2B2C2v
514 H2CN+ hydrocyanonium cation 1A1C2v
515 HCNH methyleneazane 2A'CS cis
516 HCNH methyleneazane 2A'CS trans
517 HCNH+ N-protonated HCN 1ΣC∞v
518 H2NN Isodiazene   
519 N2H2 (E)-diazene 1AgC2h
520 N2H2 (Z)-Diazene 1A1C2v
521 N2H2+ trans-diazene cation 2AGC2h
522 CH2NH Methanimine 1A'Cs
523 CH2NH+ Methanimine cation   
524 CHNH2 aminomethylene   
525 CHNH2+ Aminocarbene cation   
526 CH2PH Phosphaethene 1A'Cs
527 BH2NH2 Boranamine   
528 CH2NH2+ methyleneamine cation 1A1C2v
529 N2H4 Hydrazine 1AC2
530 N2H4+ hydrazine cation 2AGC2h
531 P2H4 Diphosphine 1AC2
532 CH3NH2 methyl amine 1A'Cs
533 CH3NH2+ methyl amine cation 2A'Cs
534 CH3PH2 Methyl phosphine 1A'Cs
535 SiH3NH2 Silane, amino   
536 N2H5+ protonated hydrazine 1A'Cs
537 BH3PH3 borane phosphine   
538 BH3NH3 borane ammonia 1A1C3v
539 CH3NH3 methyl ammonium radical 2A1C3v
540 CH3NH3+ protonated methylamine 1A1C3v
541 CH3PH3+ methyl phosphine, protonated 1A1C3v
542 NH3NH3 Ammonia Dimer 1AgC2h
543 NH3NH3 Ammonia Dimer 1A'Cs
544 N2H7+ ammonia ammonium dimer   
545 LiO lithium oxide 2ΣC∞v
546 LiO- lithium oxide anion 1ΣC∞v
547 LiO- lithium oxide anion 3ΣC∞v
548 LiO+ lithium oxide cation 3ΣC∞v
549 LiO+ lithium oxide cation 1ΣC∞v
550 LiS Lithium monosulfide 2ΠC∞v
551 LiS+ Lithium sulfide cation 3ΣC∞v
552 NaO sodium monoxide 2ΣC∞v
553 NaO- sodium oxide anion 1ΣC∞v
554 NaO+ sodium oxide cation 3ΣC∞v
555 KO Potassium monoxide 2ΣC∞v
556 KO+ Potassium monoxide cation 3ΣC∞v
557 NaS Sodium sulfide 2ΠC∞v
558 CuO Copper Monoxide 2ΠC∞v
559 LiSe Lithium monoselenide   
560 BeO beryllium oxide 1ΣC∞v
561 BeO- Beryllium monoxide anion 2ΣC∞v
562 BeO+ Beryllium monoxide cation 2ΠC∞v
563 BeS beryllium sulfide 1ΣC∞v
564 MgO magnesium oxide 1Σ+C∞v
565 MgO- magnesium oxide anion 2ΣC∞v
566 MgO+ magnesium oxide cation 2ΠC∞v
567 CaO Calcium monoxide 1ΣC∞v
568 MgS magnesium sulfide 1ΣC∞v
569 MgS- magnesium sulfide anion 2ΣC∞v
570 MgS+ magnesium sulfide cation 2ΠC∞v
571 CaS Calcium sulfide 1ΣC∞v
572 ZnO zinc monoxide 1ΣC∞v
573 ZnS Zinc sulfide 1Σ+C∞v
574 BeS- Beryllium monosulfide anion 2ΣC∞v
575 BeS+ Beryllium monosulfide cation 2ΠC∞v
576 BO boron monoxide 2ΣC∞v
577 BO- boron monoxide anion 1ΣC∞v
578 AlO Aluminum monoxide 2ΣC∞v
579 AlO- Aluminum monoxide anion 1ΣC∞v
580 AlO+ aluminum monoxide cation 1ΣC∞v
581 BS boron sulfide 2ΣC∞v
582 BS- boron monosulfide anion 1ΣC∞v
583 BS+ boron monosulfide cation 1ΣC∞v
584 AlS Aluminum sulfide 2ΣC∞v
585 AlS- aluminum monosulfide anion 1ΣC∞v
586 AlS+ aluminum monosulfide cation 1ΣC∞v
587 ScO Scandium monoxide 2ΣC∞v
588 GaO Gallium monoxide 2ΣC∞v
589 GaS Gallium monosulfide   
590 BO+ boron monoxide cation 1ΣC∞v
591 CO Carbon monoxide 1ΣC∞v
592 CO Carbon monoxide 3ΠC∞v
593 CO- carbon monoxide anion 2ΠC∞v
594 CO+ carbon monoxide cation 2ΣC∞v
595 CS carbon monosulfide 1ΣC∞v
596 CS- carbon monosulfide anion 2ΠC∞v
597 CS+ carbon monosulfide cation 2ΣC∞v
598 SiO Silicon monoxide 1ΣC∞v
599 SiO- silicon monoxide anion 2ΠC∞v
600 SiO+ silicon monoxide cation 2ΣC∞v
601 SiS silicon monosulfide 1ΣC∞v
602 SiS- silicon monosulfide anion 2ΠC∞v
603 SiS+ silicon monosulfide cation 2ΣC∞v
604 TiO Titanium monoxide 3ΔC∞v
605 CSe Carbon monoselenide 1ΣC∞v
606 CSe- Carbon monoselenide anion 2ΠC∞v
607 CSe+ Carbon monoselenide cation 2ΣC∞v
608 GeO Germanium monoxide 1ΣC∞v
609 GeO+ Germanium monoxide cation 2ΣC∞v
610 GeS Germanium monosulfide 1ΣC∞v
611 SiSe Silicon Monoselenide   
612 SiSe+ Silicon Monoselenide cation   
613 GeSe Germanium monoselenide   
614 NO Nitric oxide 2ΠC∞v
615 NO- nitric oxide anion 3ΣC∞v
616 NO- nitric oxide anion 1ΔC∞v
617 NO+ nitric oxide cation 1ΣC∞v
618 NS Mononitrogen monosulfide 2ΠC∞v
619 NS- nitrogen sulfide anion 3ΣC∞v
620 NS- nitrogen sulfide anion 1ΣC∞v
621 NS+ nitrogen sulfide cation 1ΣC∞v
622 PO Phosphorus monoxide 2ΠC∞v
623 PO- phosphorus monoxide anion 3ΣC∞v
624 PO+ phosphorus monoxide cation 1ΣC∞v
625 PS phosphorus sulfide 2ΣC∞v
626 PS- phosphorus monosulfide anion 3ΣC∞v
627 PS- phosphorus monosulfide anion 1ΣC∞v
628 PS+ phosphorus monosulfide cation 1ΣC∞v
629 VO Vanadium monoxide 4Σ- 
630 AsO Arsenic monoxide 2ΠC∞v
631 NSe Nitrogen monoselenide 2ΠC∞v
632 AsS Arsenic monosulfide 2ΠC∞v
633 PSe Phosphorus monoselenide 2ΠC∞v
634 AsSe Arsenic monoselenide 2ΠC∞v
635 O2 Oxygen diatomic 3ΣgD∞h
636 O2 Oxygen diatomic 1ΔgD∞h
637 O2- oxygen diatomic anion 2ΠD∞h
638 O2-- dioxygen dianion   
639 O2+ diatomic oxygen cation 2ΠgD∞h
640 SO Sulfur monoxide 3ΣC∞v
641 SO Sulfur monoxide 1ΣC∞v
642 SO- sulfur monoxide anion 2ΠC∞v
643 SO+ sulfur monoxide cation 2ΠC∞v
644 S2 Sulfur diatomic 3ΣgD∞h
645 S2 Sulfur diatomic 1ΣD∞h
646 S2- sulfur diatomic anion 2ΠD∞h
647 S2+ sulfur diatomic cation 2ΠD∞h
648 SeO Selenium monoxide 3ΣC∞v
649 SeO Selenium monoxide 1?C∞v
650 SeO- selenium monoxide anion 2ΠC∞v
651 SeO+ selenium monoxide cation 2ΠC∞v
652 SeS Selenium monosulfide 3ΣC∞v
653 SeS- selenium monosulfide anion 2ΠC∞v
654 SeS+ selenium monosulfide cation 2ΠC∞v
655 TeO Tellurium monoxide   
656 Se2 Selenium diatomic 3ΣgD∞h
657 Se2 Selenium diatomic 1Σg+D∞h
658 Se2- selenium diatomic anion 2ΠD∞h
659 Se2+ selenium diatomic cation 2ΠgD∞h
660 Te2 Tellurium diatomic   
661 LiOH lithium hydroxide 1ΣC∞v
662 NaOH sodium hydroxide 1ΣC∞v
663 KOH Potassium hydroxide 1ΣC∞v
664 BeOH beryllium monohydroxide 2A'Cs
665 BeOH beryllium monohydroxide 2ΣC∞v
666 MgOH magnesium hydroxide 2A'Cs
667 CaOH Calcium monohydroxide 2Σ+C∞v
668 HBO Boron hydride oxide 1ΣC∞v
669 HBS hydrogen boron sulfide 1ΣC∞v
670 COH Hydroxymethylidyne   
671 COH+ Carbon Monoxide, protonated 1ΣC∞v
672 HCO Formyl radical 2A'Cs
673 HCO- formyl anion 1A'Cs
674 HCO+ Formyl cation 1ΣC∞v
675 HCS Thioformyl radical 2A'Cs
676 HCS- Thioformyl anion 1A'Cs
677 HCS+ Thioformyl cation 1ΣC∞v
678 HNO Nitrosyl hydride 1A'Cs
679 HNO- Nitrosyl hydride anion 2A"Cs
680 HNO+ Nitrosyl hydride cation 2A'Cs
681 NOH Hydroxyimidogen 3A"Cs
682 NOH+ O-protonated nitric oxide 2A'Cs
683 HNS Sulfur imide 1A'Cs
684 HNS- Sulfur imide anion 2ACs
685 HO2 Hydroperoxy radical 2A"Cs
686 HO2- Hydroperoxy anion 1A'Cs
687 HO2+ Hydroperoxy cation 3A"Cs
688 HO2+ Hydroperoxy cation 1A'Cs
689 HSO+ Sulfur Monoxide, S-protonated   
690 SOH Sulfur Hydroxide   
691 SOH+ Sulfur Monoxide, protonated   
692 HS2 Thiosulfeno radical 2A"Cs
693 H2CO Formaldehyde 1A1C2v
694 H2CO- formaldehyde anion 2A'Cs
695 H2CO- formaldehyde anion   
696 H2CO+ formaldehyde cation 2B2C2v
697 HOCH hydroxycarbene 1A'CS trans
698 HOCH hydroxycarbene 1A'CS cis
699 H2CS Thioformaldehyde 1A1C2v
700 H2CS- thioformaldehyde anion   
701 H2CS- thioformaldehyde anion   
702 H2CS+ thioformaldehyde cation 2B2C2v
703 H2CSe Selenoformaldehyde   
704 H2NO nitroxide 2B1C2v
705 H2NO nitroxide 2A'Cs
706 H2O2 Hydrogen peroxide 1AC2
707 H2O2 Hydrogen peroxide 1AgC2h
708 H2O2+ Hydrogen peroxide cation 2BgC2h
709 H2O2+ Hydrogen peroxide cation 2A1C2v
710 H2OO water oxide   
711 HOSH hydrogen thioperoxide   
712 H2S2 Disulfane 1AC2
713 H2S2+ hydrogen disulfide cation 2BgC2h
714 H2Se2 hydrogen diselenide   
715 CH2OH Hydroxymethyl radical 2AC1
716 CH2OH+ hydroxymethyl cation 1A'Cs
717 CH3O- methoxy anion 1A1C3v
718 CH3O+ Methoxy cation 3A1C3v
719 H2CSH+ Thioformaldehyde, protonated 1A'Cs
720 NH2OH hydroxylamine 1A'Cs
721 NH2OH+ Hydroxylamine cation   
722 NH3O Ammonia Oxide 1A1C3v
723 H2POH Phosphinous acid 1A1'CS trans
724 H2POH Phosphinous acid 1A1'CS cis
725 H3PO Phosphine oxide 1A1C3v
726 NH2SH Thiohydroxylamine   
727 NH2SH Thiohydroxylamine   
728 NH3S sulfidoazane   
729 H3O2+ hydrogen peroxide, protonated 1A'Cs
730 CH3OH Methyl alcohol 1A'Cs
731 CH3OH- Methyl alcohol anion 2A'Cs
732 CH3OH- Methyl alcohol anion 2A'CS eclipsed
733 CH3OH+ Methyl alcohol cation 2A"Cs
734 CH3OH+ Methyl alcohol cation 2AC1
735 CH3SH Methanethiol 1A'Cs
736 CH3SH+ Methanethiol cation 2A"Cs
737 SiH3OH silanol   
738 CH3SeH Methane selenol 1A'Cs
739 NH2OH2+ protonated hydroxylamine   
740 NH3OH+ N-protonated hydroxylamine   
741 H2OH2O water dimer 1A'Cs
742 CH3OH2+ Methanol, protonated 1A'Cs
743 CH3SH2+ protonated methylsulfide 1A'Cs
744 H5O2+ Dihydroxonium ion 1AC2
745 LiF lithium fluoride 1ΣC∞v
746 LiCl lithium chloride 1ΣC∞v
747 LiCl- lithium chloride anion 2ΣC∞v
748 LiCl+ lithium chloride cation 2ΠC∞v
749 NaF sodium fluoride 1ΣC∞v
750 NaF- sodium fluoride anion 2ΣC∞v
751 NaF+ sodium fluoride cation 2ΣC∞v
752 KF Potassium Fluoride 1ΣC∞v
753 NaCl Sodium Chloride 1ΣC∞v
754 NaCl- sodium chloride anion 2ΣC∞v
755 NaCl+ sodium chloride cation 2ΠC∞v
756 KCl Potassium Chloride 1ΣC∞v
757 CuF Copper monofluoride 1ΣC∞v
758 LiBr Lithium Bromide 1ΣC∞v
759 LiBr- lithium bromide anion 2ΣC∞v
760 LiBr+ lithium bromide cation 2ΠC∞v
761 CuCl Copper monochloride 1ΣC∞v
762 NaBr Sodium Bromide 1ΣC∞v
763 NaBr- sodium bromide anion 2ΣC∞v
764 NaBr+ sodium bromide cation 2ΠC∞v
765 KBr Potassium Bromide 1ΣC∞v
766 LiI Lithium Iodide   
767 NaI Sodium Iodide   
768 LiF- lithium fluoride anion 2ΣC∞v
769 LiF+ lithium fluoride cation 2ΠC∞v
770 BeF Beryllium monofluoride 2ΣC∞v
771 BeF- Beryllium monofluoride anion 1ΣC∞v
772 BeF+ Beryllium monofluoride cation 1ΣC∞v
773 BeCl beryllium monochloride 2ΣC∞v
774 MgF Magnesium monofluoride 2ΣC∞v
775 MgF- magnesium fluoride anion 1ΣC∞v
776 MgF+ magnesium fluoride cation 1ΣC∞v
777 CaF Calcium monofluoride 2ΣC∞v
778 MgCl magnesium monochloride 2ΣC∞v
779 MgCl- magnesium monochloride anion 1ΣC∞v
780 MgCl+ magnesium monochloride cation 1ΣC∞v
781 CaCl calcium monochloride 2ΣC∞v
782 TiCl Titanium Monochloride 4ΣC∞v
783 ZnF Zinc monofluoride 2ΣC∞v
784 ZnCl Zinc monochloride 2ΣC∞v
785 CaBr Calcium monobromide   
786 BeCl- beryllium monochloride anion 1ΣC∞v
787 BeCl+ beryllium monochloride cation 1ΣC∞v
788 BF Boron monofluoride 1ΣC∞v
789 BF- Boron monofluoride anion 2ΠC∞v
790 BF+ Boron monofluoride cation 2ΣC∞v
791 AlF Aluminum monofluoride 1Σ+C∞v
792 AlF- Aluminum monofluoride anion 2ΠC∞v
793 AlF+ Aluminum monofluoride cation 2ΣC∞v
794 BCl boron monochloride 1ΣC∞v
795 BCl- boron monochloride anion 2ΠC∞v
796 BCl+ boron monochloride cation 2ΣC∞v
797 AlCl Aluminum monochloride 1ΣC∞v
798 AlCl- aluminum monochloride anion 2ΠC∞v
799 AlCl+ aluminum monochloride cation 2ΣC∞v
800 ScF Scandium monofluoride 1ΣC∞v
801 BBr Boron monobromide 1ΣC∞v
802 GaF Gallium monofluoride 1ΣC∞v
803 GaF+ Gallium monofluoride cation 2ΣC∞v
804 AlBr Aluminum monobromide   
805 GaCl Gallium monochloride 1ΣGC∞v
806 GaCl+ Gallium monochloride cation 2ΣC∞v
807 AlI Aluminum monoiodide   
808 GaBr Gallium monobromide   
809 CF Fluoromethylidyne 2ΠC∞v
810 CF- carbon monofluoride anion 3ΣC∞v
811 CF- carbon monofluoride anion 1ΣC∞v
812 CF+ carbon monofluoride cation 1ΣC∞v
813 CCl carbon monochloride 2ΠC∞v
814 CCl- carbon monochloride anion 3ΣC∞v
815 CCl+ carbon monochloride cation 1ΣC∞v
816 SiF silicon monofluoride 2ΠC∞v
817 SiF- silicon monofluoride anion 3ΣC∞v
818 SiF+ silicon monofluoride cation 1ΣC∞v
819 SiCl Clorosilylidyne 2ΠC∞v
820 SiCl- silicon monochloride anion 3ΣC∞v
821 SiCl+ silicon monochloride cation 1ΣC∞v
822 CBr Carbon monobromide 2ΠC∞v
823 GeF Germanium monofluoride 2ΠC∞v
824 GeF+ Germanium monofluoride cation 1ΣC∞v
825 GeCl Germanium monochloride 2ΠC∞v
826 GeCl+ Germanium monochloride cation   
827 SiBr Silicon monobromide 2ΠC∞v
828 SiBr+ Silicon monobromide cation   
829 NF nitrogen fluoride 3ΣC∞v
830 NF nitrogen fluoride 1ΣC∞v
831 NF- nitrogen monofluorine anion 2ΠC∞v
832 NF+ nitrogen monofluoirde cation 2ΠC∞v
833 NCl nitrogen monochloride 3ΣC∞v
834 NCl nitrogen monochloride 1ΣC∞v
835 NCl- nitrogen monochloride anion 2ΠC∞v
836 NCl+ nitrogen monochloride cation 2ΠC∞v
837 PF phosphorus monofluoride 3ΣC∞v
838 PF phosphorus monofluoride 1ΔC∞v
839 PF- phosphorus monofluoride anion 2ΠC∞v
840 PF+ phosphorus monofluoride cation 2ΠC∞v
841 PCl phosphorus chloride 3ΣC∞v
842 PCl phosphorus chloride 1ΣC∞v
843 PCl- phosphorus monochloride anion 2ΠC∞v
844 PCl+ phosphorus monochloride cation 2ΠC∞v
845 AsF Arsenic monofluoride 3ΣC∞v
846 AsF Arsenic monofluoride 1ΔC∞v
847 NBr nitrogen monobromide 3Σ-C∞v
848 AsCl Arsenic monochloride 3ΣC∞v
849 PBr Phosphorus monobromide   
850 FO Oxygen monofluoride 2ΠC∞v
851 FO- flourine oxide anion 1ΣC∞v
852 FO+ fluorine monoxide cation 3ΣC∞v
853 ClO Monochlorine monoxide 2ΠC∞v
854 ClO- chlorine monoxide anion 1ΣC∞v
855 ClO+ chlorine monoxide cation 3ΣC∞v
856 ClO+ chlorine monoxide cation 1ΣC∞v
857 SF Monosulfur monofluoride 2ΠC∞v
858 SF- sulfur monofluoride anion 1ΣC∞v
859 SF+ sulfur monofluoride cation 3ΣC∞v
860 SF+ sulfur monofluoride cation 1ΣC∞v
861 SCl sulfur monochloride 2ΠC∞v
862 SCl- sulfur monochloride anion 1ΣC∞v
863 SCl+ sulfur monochloride cation 3ΣgC∞v
864 SCl+ sulfur monochloride cation 1ΣC∞v
865 BrO Bromine monoxide 2ΠC∞v
866 BrO- Bromine monoxide anion 1ΣC∞v
867 BrO+ Bromine monoxide cation   
868 SeF Selenium monofluoride 2ΠC∞v
869 SBr Sulfur monobromide radical   
870 SBr+ Sulfur monobromide cation   
871 SeCl Selenium monochloride 2ΠC∞v
872 IO Iodine monoxide   
873 SeBr Selenium monobromide   
874 BrCl Bromine monochloride 1ΣC∞v
875 F2 Fluorine diatomic 1ΣgD∞h
876 F2- flourine diatomic anion 2ΣuD∞h
877 F2+ flourine diatomic cation 2ΠgD∞h
878 ClF Chlorine monofluoride 1Σ+C∞v
879 ClF- clorine monofluoride anion 2ΣC∞v
880 ClF+ clorine monofluoride cation 2ΠC∞v
881 Cl2 Chlorine diatomic 1ΣgD∞h
882 Cl2- chlorine diatomic anion 2ΣuD∞h
883 Cl2+ chlorine diatomic cation 2ΠgD∞h
884 BrF Bromine monofluoride 1ΣC∞v
885 BrF- bromine fluoride anion 2ΣC∞v
886 BrF+ bromine fluoride cation 2ΠC∞v
887 BrCl- bromine chloride anion 2ΣC∞v
888 BrCl+ bromine chloride cation 2ΠC∞v
889 IF Iodine monofluoride 1ΣC∞v
890 Br2 Bromine diatomic 1ΣgD∞h
891 Br2- bromine diatomic anion 2ΣuD∞h
892 Br2+ bromine diatomic cation 2ΠgD∞h
893 ICl Iodine monochloride 1ΣC∞v
894 IBr Iodine monobromide 1ΣC∞v
895 I2 Iodine diatomic 1ΣgD∞h
896 I2+ Iodine diatomic cation 2ΠgD∞v
897 HCF Fluoromethylene 1A'Cs
898 HCF Fluoromethylene 3A"Cs
899 HCCl Chloromethylene 1A'Cs
900 HCCl Chloromethylene 3A"Cs
901 HSiF fluorosilylene   
902 HSiCl Chlorosilylene   
903 HSiBr monobromosilylene   
904 CHBr bromomethylene 1A'Cs
905 CHBr bromomethylene 3A"Cs
906 HOF Hypofluorous acid 1A'Cs
907 DOCl Hypochlorous acid-d 1A'Cs
908 HOCl hypochlorous acid 1A'Cs
909 HOCl+ hypochlorous acid cation   
910 HOBr Hypobromous acid 1A'Cs
911 HOBr+ Hypobromous acid cation 2A"Cs
912 HOI Hypoiodous acid   
913 F2H+ Fluorine, protonated 1A'Cs
914 FHF- Hydrogen difluoride anion 1ΣgD∞h
915 ClFH+ Chlorine fluoride, F-protonated   
916 FClH+ Chlorine fluoride, Cl-protonated   
917 Cl2H+ Chlorine, protonated 1A'Cs
918 CH2Br bromomethyl radical 2A'Cs
919 CH2Br bromomethyl radical   
920 CH2F fluoromethyl radical 2ACs
921 CH2F+ fluoromethyl cation   
922 CH2Cl+ chloromethyl cation   
923 CH2Cl chloromethyl radical 2A'Cs
924 CH2Cl chloromethyl radical 2B1C2v
925 NH2F monofluoroamine 1A'Cs
926 NH2Cl chloramine 1A'Cs
927 CH3F+ methyl fluoride cation   
928 CD3F methylfluoride-d3 1A1C3v
929 CH3F Methyl fluoride 1A1C3v
930 CD3Cl methyl chloride d3 1A1C3v
931 CH3Cl Methyl chloride 1A1C3v
932 CH3Cl+ Methyl chloride cation   
933 SiH3F monofluorosilane 1A1C3v
934 SiH3Cl chlorosilane 1A1C1
935 CH3Br methyl bromide 1A1C3v
936 GeH3F monofluorogermane   
937 GeH3Cl monochlorogermane   
938 SiH3Br bromosilane 1A1C3v
939 CH3I methyl iodide 1A1C3v
940 SiH3I Silyl Iodide   
941 NH3Cl+ protonated monochloroammonia   
942 CH3ClH+ methyl chloride, protonated   
943 NH4Cl Ammonium chloride   
944 LiNe+ Lithium Neon cation   
945 Ne2 Neon diatomic 1ΣgD∞h
946 Ne2+ Neon diatomic cation 2ΣuD∞h
947 Ar2 Argon diatomic 1SgD∞h
948 Ar2+ Argon diatomic cation 2ΣuD∞h
949 Li3 Lithium trimer 2B2C2v
950 Li3+ Lithium trimer cation 1A1'D3h
951 C3 carbon trimer 1ΣgD∞h
952 C3 carbon trimer 1A1C2v
953 C3+ carbon trimer cation 2ΣuD∞h
954 SiC2 Silicon dicarbide   
955 C3H3 cyclopropenyl radical 2A'Cs
956 C3H3 Propargyl radical 2B1Cs
957 C3H3- Propargyl anion 1A'Cs
958 C3H3+ cyclopropenyl cation 1A1D3h
959 C3H3+ Propargyl cation 1A1C2v
960 C3H4 cyclopropene 1A1C2v
961 CH2CCH2 allene 1A1D2d
962 CH3CCH propyne 1A'C3v
963 C3H5 Allyl radical 2A2C2v
964 C3H5+ Allyl cation 1A1C2v
965 CH3CHCH 1-propenyl radical 2A'Cs
966 Zn(CH3)2 dimethyl zinc 1A1'D3h
967 C3H6 Cyclopropane 1A1'D3h
968 CH2CHCH3 Propene 1A'Cs
969 C3H7 n-Propyl radical 2A"C1
970 C3H7+ cyclopropane, protonated   
971 CH3CHCH3 Isopropyl radical 2AC2
972 CH3CHCH3+ Isopropyl cation 1AC2
973 C3H8 Propane 1A1C2v
974 SiH2(CH3)2 dimethylsilane 1A1C2v
975 Si3H8 trisilane   
976 LiCN lithium cyanide 1ΣC*V LiCN
977 LiCN lithium cyanide 1A'Cs
978 LiCN lithium cyanide 1ΣC*V LiNC
979 NaCN Sodium Cyanide 1ΣC∞v
980 NaCN Sodium Cyanide 1ACs
981 NaCN Sodium Cyanide 1ΣC∞v
982 KCN Potassium cyanide 1ΣC∞v
983 KCN Potassium cyanide 1ΣC∞v
984 KCN Potassium cyanide 1A'Cs
985 ZnCN Zinc monocyanide 2ΣC∞v
986 ZnNC Zinc isocyanide 2ΣC∞v
987 AlCN Aluminum monocyanide   
988 AlNC Aluminum isocyanide   
989 CN2 3H-Diazirin-3-ylidene 1A1C2v
990 CNN Diazocarbene   
991 NCN Cyanoimidogen 3ΣgD∞h
992 NCN Cyanoimidogen 1ΣgD∞h
993 N3 azide radical 2ΠgD∞h
994 N3- azide anion 1ΣGD∞h
995 N3+ azide cation 3ΣgD∞h
996 N3+ azide cation 3ΣC∞v
997 HCCN cyanomethylene 3A"Cs
998 HCCN cyanomethylene 3ΣC∞v
999 HCCN cyanomethylene   
1000 HN3 hydrogen azide 1A'Cs
1001 HN3+ Hydrazoic acid cation   
1002 HNCNH diiminomethane 1AC2
1003 CH2N2 diazirine 1A1C2v
1004 CH2NN diazomethane 1A1C2v
1005 NH2CN cyanamide 1A1C2v
1006 HNNNH+ 1,2-Triazadienium   
1007 NH2NN+ hydrazoic acid, protonated   
1008 CH3CN Acetonitrile 1A1C3v
1009 CH3CN- acetonitrile anion 2EC3v
1010 CH3CN- acetonitrile anion 2A'Cs
1011 CH3CN+ Acetonitrile cation 2EC3v
1012 CH3CN+ Acetonitrile cation 2A"Cs
1013 CH3NC methyl isocyanide 1A1C3v
1014 CHNCH2 2H-Azirine   
1015 CHNHCH 1H-Azirine   
1016 H2CCNH Ethenimine   
1017 H2CNCH methyleneaminomethylene   
1018 HCCNH2 Ethynamine   
1019 HCNCH2+ 2H-Azirine cation   
1020 HNCNH2+ diiminomethane, protonated 1A'Cs
1021 NCNH3+ Cyanamide, protonated 1A1C3v
1022 NH2CNH+ cyanamide, cn protonated   
1023 NH3CN+ cyanamide, amine protonated   
1024 CH2CHNH vinylazine 2A"CS cis
1025 CH2CHNH vinylazine 2A"CS trans
1026 CH3CHN methylmethaniminyl radical 2A'Cs
1027 NHCHNH2 aminomethanimine 1AC1
1028 C2H5N Aziridine 1A'C1
1029 CH2CHNH2 aminoethene 1AC1
1030 CH2NCH3 N-methylmethanimine 1A'Cs
1031 CH3CHNH ethanimine 1A'CS NH up
1032 CH3CHNH ethanimine 1A'CS NH down
1033 C2H5NH+ Protonated Aziridine 1A1C2v
1034 C2H6N+ aziridine, protonated 1A1C2v
1035 NH2CH2NH2 diaminomethane 1A1C2v
1036 CH3CH2NH2 Ethylamine 1A'Cs
1037 CH3CH2NH2 Ethylamine   
1038 CH3NHCH3 Dimethylamine 1A'Cs
1039 CH3PHCH3 dimethylphosphine 1A'Cs
1040 (CH3)2NH2+ dimethylammonium cation 1A1C2v
1041 CH3CH2NH3+ ethylamine, protonated 1A'Cs
1042 Li2O dilithium oxide 1ΣgD∞h
1043 Li2O+ dilithium oxide cation 2ΠD∞h
1044 Li2S dilithium sulfide 1ΣGD∞h
1045 Li2S dilithium sulfide 1A1C2v
1046 Na2O disodium monoxide 1ΣgLinear
1047 Na2O disodium monoxide 1A1C2v
1048 Na2S Sodium sulfide   
1049 Na2S Sodium sulfide   
1050 LiO2 Lithium dioxide   
1051 NaO2 Sodium superoxide   
1052 CCO Dicarbon monoxide 3ΣC∞v
1053 CCO Dicarbon monoxide 1ΠC∞v
1054 CNO- fulminate 1ΣC∞v
1055 NCO isocyanato radical 2ΠC∞v
1056 NCO- cyanate 1ΣC∞v
1057 SCN thiocyanato radical 2ΠC∞v
1058 SCN- thiocyanide anion 1ΣC∞v
1059 BO2 Boron dioxide 2A'D∞h
1060 BO2- Boron dioxide anion 1ΣgD∞h
1061 BO2+ Boron dioxide cation 3ΣgD∞h
1062 N2O Nitrous oxide 1ΣC∞v
1063 N2O- Nitrous oxide anion 2A'Cs
1064 N2O+ Nitrous oxide cation 2ΠC∞v
1065 NNS Nitrogen sulfide 1ΣC∞v
1066 PPO Phosphorus oxide phosphide 1ΣC∞v
1067 CO2 Carbon dioxide 1ΣgD∞h
1068 CO2- Carbon dioxide anion 2A1C2v
1069 CO2+ Carbon dioxide cation 2ΠgD∞h
1070 CO2+ Carbon dioxide cation 2ΠC∞v
1071 OCS Carbonyl sulfide 1ΣC∞v
1072 OCS+ Carbonyl sulfide cation 2ΠC∞v
1073 SiO2 silicon dioxide 1ΣgD∞h
1074 CS2 Carbon disulfide 1ΣgD∞h
1075 CS2- Carbon disulfide anion 2A1C2v
1076 CS2+ Carbon disulfide cation 2ΠD∞h
1077 TiO2 Titanium dioxide 1A1C2v
1078 SiS2 Silicon disulfide 1ΣGD∞h
1079 GeO2 Germanium dioxide 1ΣgD∞h
1080 OCSe Carbonyl selenide 1ΣC∞v
1081 SCSe Carbon sulfide selenide   
1082 GeS2 Germanium disulfide 1ΣGD∞h
1083 CSe2 Carbon diselenide 1A1D∞h
1084 SCTe Carbon sulfide Telluride   
1085 NO2 Nitrogen dioxide 2A1C2v
1086 NO2- Nitrogen dioxide anion 1A1C2v
1087 NO2+ Nitrogen dioxide cation 1ΣGD∞h
1088 NSO sulfinyl amidogen   
1089 PO2 Phosphorus dioxide 2A1C2v
1090 PO2- Phosphorus dioxide anion 1A1C2v
1091 PO2+ Phosphorus dioxide cation 1ΣGD∞h
1092 SNO Nitrogen oxide sulfide   
1093 AsO2 Aresenic dioxide 2A1C2v
1094 O3 Ozone 1A1Cs
1095 O3- Ozone anion 2B1C2v
1096 O3+ Ozone cation 2A1C2v
1097 SO2 Sulfur dioxide 1A1C2v
1098 SO2- Sulfur dioxide anion 2B1C2v
1099 SO2+ Sulfur dioxide cation 2A1C2v
1100 SSO Disulfur monoxide 1A'Cs
1101 S3 Sulfur trimer 1A1C2v
1102 S3 Sulfur trimer   
1103 S3- Sulfur trimer anion 2B1C2v
1104 S3+ Sulfur trimer cation 2B2C2v
1105 SeO2 Selenium dioxide 1A1C2v
1106 SeO2+ Selenium dioxide cation 2A1C2v
1107 TeO2 Tellurium Dioxide   
1108 HCCO ketenyl radical 2ΠC∞v
1109 HCCO ketenyl radical 2A"Cs
1110 HCNO fulminic acid 1ΣC∞v
1111 HCNO fulminic acid 1A'Cs
1112 HNCO Isocyanic acid 1A'Cs
1113 HOCN cyanic acid 1A'Cs
1114 HNCS Isothiocyanic acid   
1115 HNCS Isothiocyanic acid   
1116 HSCN thiocyanic acid 1A'Cs
1117 HCO2- formate anion 1A1C2v
1118 HNNO+ Nitrous oxide, N-protonated 1A'Cs
1119 NNOH+ Nitrous Oxide, O-protonated 1A'Cs
1120 HCOO formate neutral radical 2A'Cs
1121 HOCO Hydrocarboxyl radical 1A'cis
1122 HOCO Hydrocarboxyl radical 1A'trans
1123 HOCO+ Hydrocarboxyl cation 1A'Cs
1124 HNO2 Nitrous acid 1A'Cs
1125 HNO2+ nitrous acid cation 2A'Cs
1126 O3H+ protonated ozone 1A'Cs
1127 O3H+ protonated ozone   
1128 SO2H+ protonated sulfur dioxide 1A'Cs
1129 C2H2O Oxirene 1A1C2v
1130 CH2CO Ketene 1A1C2v
1131 CH2CO+ Ketene cation 2B1C2v
1132 HCCOH ethynol 1A'Cs
1133 CH2CS Thioketene   
1134 Be(OH)2 Beryllium hydroxide   
1135 Be(OH)2 Beryllium hydroxide   
1136 Be(OH)2 Beryllium hydroxide   
1137 Mg(OH)2 Magnesium dihydroxide 1AC2
1138 Mg(OH)2 Magnesium dihydroxide 1ΣgD∞h
1139 NH2NO Nitrosamide 1AC1
1140 CH2O2 Dioxirane 1A1C2v
1141 H2COO Dioxymethyl radical 2A'Cs
1142 H2COO+ dioxymethyl cation 2A'Cs
1143 HCOOH Formic acid 1A'Cs
1144 HCOOH Formic acid   
1145 H2O3 Hydrogen trioxide 1AC2
1146 HSSSH trisulfane 1AC2
1147 HSSSH trisulfane 1A'Cs
1148 NaOCH3 Sodium methoxide 1A1C3v
1149 CH2BOH hydroxy(methylene)borane 1A'Cs
1150 BH3CO Borane carbonyl 1A1C3v
1151 CH3BO Borane, methyloxo- 1A1C3v
1152 CH2CHO Vinyloxy radical 2A"Cs
1153 CH2COH+ ketene, protonated   
1154 CH3CO Acetyl radical 2A'Cs
1155 CH3CO+ acetyl cation 1A1C3v
1156 CH2NOH formaldoxime 1A'Cs
1157 CH3NO nitrosomethane 1A'Cs
1158 CHONH2 formamide 1A'Planar
1159 CHONH2 formamide 1ANon-Planar
1160 CNOH3 1,2-oxaziridine 1AC1
1161 HOCHNH hydroxymethylimine 1A'CS H all up
1162 HOCHNH hydroxymethylimine 1A'CS OH down
1163 HOCHNH hydroxymethylimine 1A'CS CH up
1164 CHSNH2 thioformamide   
1165 NHCHSH Methanimidothioic acid   
1166 CH2OOH CH2OOH radical 2AC1
1167 CH3OO methylperoxy radical 2A"Cs
1168 CH3OO- methylperoxy anion 1A'Cs
1169 CH3OO+ methylperoxy cation 1A'Cs
1170 C2H4O Ethylene oxide 1A1C2v
1171 C2H4O+ ethylene oxide cation   
1172 CH2CHOH ethenol 1A'Cs
1173 CH3CHO Acetaldehyde 1A'Cs
1174 CH3CHO+ acetaldehyde cation   
1175 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
1176 C2H4S Thiirane 1A1C2v
1177 CH2CHSH Ethenethiol   
1178 CH3CHS Thioacetaldehyde 1A'C1
1179 H2CONH2+ protonated formamide 1A'Cs
1180 NH2CHOH+ Formamide, O-protonated   
1181 CH2(OH)2 methanediol 1AC2
1182 CH3OOH Methyl peroxide 1AC1
1183 CH3SSH Hydrogen methyl disulfide   
1184 HSCH2SH Methanedithiol   
1185 C2H4OH+ ethylene oxide, protonated 1A'Cs
1186 CH2CH2OH 2-hydroxy ethyl radical 2A'Cs
1187 CH2CH2OH 2-hydroxy ethyl radical 2AC1
1188 CH3CH2O Ethoxy radical 2A'Cs
1189 CH3CHOH 1-hydroxy-ethyl radical 2AC1
1190 CH3CHOH+ acetaldehyde, protonated 1A'Cs
1191 CH3OCH2 methoxymethyl radical 2AC1
1192 NH2CH2OH aminomethanol   
1193 CH3CH2OH Ethanol 1A'Cs
1194 CH3OCH3 Dimethyl ether 1A1C2v
1195 CH3CH2SH ethanethiol 1A'Cs
1196 CH3CH2SH ethanethiol 1AC1
1197 CH3SCH3 Dimethyl sulfide 1A1C2v
1198 CH3SCH3+ dimethyl sulfide cation   
1199 CH3SeCH3 dimethylselenide 1A1C2v
1200 CuF2 Copper difluoride 2ΠgD∞h
1201 ZnF2 Zinc difluoride 1ΣGD∞h
1202 CNF iso cyanogen fluoride 1ΣC∞v
1203 FCN Cyanogen fluoride 1ΣC∞v
1204 ClCN chlorocyanogen 1ΣC∞v
1205 BrCN Cyanogen bromide 1ΣC∞v
1206 ICN Cyanogen iodide 1ΣC∞v
1207 FBO Boron monofluoride monoxide   
1208 BeF2 Beryllium fluoride 1ΣgD∞h
1209 MgF2 Magnesium fluoride 1ΣgD∞h
1210 BeCl2 Beryllium chloride 1ΣgD∞h
1211 MgCl2 Magnesium dichloride 1ΣgC2v
1212 CaCl2 Calcium Chloride 1ΣgD∞h
1213 ZnCl2 Zinc dichloride 1ΣGD∞h
1214 BeBr2 Beryllium bromide   
1215 CaBr2 Calcium dibromide   
1216 CaF2 Calcium difluoride 1ΣgC2v
1217 FCO Carbonyl fluoride 2A'Cs
1218 FCO+ Carbonyl fluoride cation 1ΣC∞v
1219 ClCO carbonyl monochloride 2A'Cs
1220 BF2 Boron difluoride radical 2A1C2v
1221 FNO Nitrosyl fluoride 1A'Cs
1222 ClNO Nitrosyl chloride 1A'Cs
1223 FNS Thionitrosyl fluoride 1A'Cs
1224 FSN Thiazyl fluoride 1A'Cs
1225 OPCl Phosphorus oxychloride   
1226 BrNO Nitrosyl bromide 1A'Cs
1227 INO Nitrosyl iodide 1A'Cs
1228 CF2 Difluoromethylene 1A1D∞h
1229 CF2 Difluoromethylene 3B1C2v
1230 CF2- Difluoromethylene anion 2B1C2v
1231 CF2+ Difluoromethylene cation 2A1C2v
1232 CFCl chlorofluoromethylene 1A'Cs
1233 SiF2 Silicon difluoride 1A1C2v
1234 SiF2 Silicon difluoride 3B1C2v
1235 SiF2+ Silicon difluoride cation 2A1C2v
1236 CCl2 dichloromethylene 1A1C2v
1237 CCl2- dichloromethylene anion 2B1C2v
1238 CCl2+ dichloromethylene cation 2A1C2v
1239 SiCl2 Dichlorosilylene 1A1C2v
1240 GeF2 Germanium difluoride 1A1C2v
1241 GeCl2 Germanium dichloride 1A1C2v
1242 CBr2 dibromomethylene 1A1C2v
1243 CBr2 dibromomethylene 3B1C2v
1244 FOO+ Fluorine dioxide cation   
1245 ClOO chloroperoxy radical 2A"Cs
1246 ClOO+ chloroperoxy cation 1A'Cs
1247 OClO Chlorine dioxide 2B1D∞h
1248 OClO- Chlorine dioxide anion 1A'Cs
1249 OClO+ Chlorine dioxide cation 1A1C2v
1250 ClSO Sulfur chloride oxide 2A"Cs
1251 ClS2 Sulfur chloride 2A"Cs
1252 BrOO Bromine dioxide   
1253 OBrO Bromine dioxide radical 2B1C2v
1254 NF2 Difluoroamino radical 2B1C2v
1255 NF2+ Difluoroamino cation 1A1C2v
1256 PF2 Phosphorus difluoride   
1257 PF2+ Phosphorus difluoride cation   
1258 FClO chlorosyl fluoride 1A'Cs
1259 F2O Difluorine monoxide 1A1C2v
1260 ClOF Chlorine hypofluorite 1A'Cs
1261 SF2 sulfur difluoride 1A1C2v
1262 SF2- sulfur difluoride anion 2A'Cs
1263 SF2- sulfur difluoride anion 2ΠD∞h
1264 SF2+ sulfur difluoride cation 2B1C2v
1265 Cl2O Dichlorine monoxide 1A1C2v
1266 SCl2 Sulfur dichloride 1A1C2v
1267 SeF2 Selenium difluoride   
1268 BrOCl Bromine hypochlorite 1A'Cs
1269 SeCl2 Selenium Dichloride   
1270 SBr2 Sulfur dibromide   
1271 SeBr2 Selenium dibromide   
1272 BrOBr Bromine oxide 1A1C2v
1273 F3- trifluoride anion 1ΣgD∞h
1274 Cl3- trichloride anion 1ΣgD∞h
1275 Br3- tribromide anion   
1276 I3- triiodide   
1277 SFCl Sulfur chloride fluoride   
1278 HCCF Fluoroacetylene 1ΣC∞v
1279 HCCF+ fluoroacetylene cation 2ΠC∞v
1280 HCCCl Chloroacetylene 1ΣC∞v
1281 HCCBr bromoacetylene 1ΣC∞v
1282 HFCO formyl fluoride 1A'Cs
1283 HFCO+ formyl fluoride cation 2A'Cs
1284 COHCl Formyl chloride 1A'Cs
1285 COHBr Formyl bromide 1A'Cs
1286 BHF2 Difluoroborane 1A1C2v
1287 BHCl2 Borane, dichloro- 1A1C2v
1288 CHCl2 dichloromethyl radical 2B1C2v
1289 CHCl2 dichloromethyl radical 2A'Cs
1290 CHF2 difluoromethyl radical 2ACs
1291 CHF2+ difluoromethyl cation   
1292 CHFCl Chlorofluoromethyl radical   
1293 CHFCl+ Chlorofluoromethyl cation   
1294 CHCl2+ dichloromethyl cation   
1295 CHBr2 dibromomethyl radical   
1296 HOClO Chlorous acid 1AC1
1297 NHF2 difluoramine   
1298 NHCl2 dichloroamine   
1299 CH2F2 Methane, difluoro- 1A1C2v
1300 CH2FCl fluorochloromethane 1A'Cs
1301 SiH2F2 difluorosilane   
1302 CH2Cl2 Methylene chloride 1A1C2v
1303 CH2BrF Methane, bromofluoro- 1A'Cs
1304 CH2BrCl Methane, bromochloro- 1A'Cs
1305 CH2FI fluoroiodomethane   
1306 CH2Br2 dibromomethane 1A1C2v
1307 CH2ClI chloroiodomethane   
1308 CH2BrI bromoiodomethane   
1309 CH2I2 Diiodomethane   
1310 SiH2Cl2 dichlorosilane 1A1C2v
1311 CH3MgBr Methyl Magnesium Bromide   
1312 CH2CHF Ethene, fluoro- 1A'Cs
1313 C2H3Cl Ethene, chloro- 1A'Cs
1314 C2H3Br vinyl bromide 1A'Cs
1315 C2H3I Vinyl iodide   
1316 CH2FOH fluoromethanol   
1317 CH3OCl methyl hypochlorite 1A'Cs
1318 CH2CH2Cl 2-chloroethyl radical 2A'Cs
1319 CHClCH3 1-chloroethyl radical 2AC1
1320 C2H5F fluoroethane 1A'Cs
1321 CH3CH2Cl Ethyl chloride 1A'Cs
1322 C2H5Br Ethyl bromide 1A'Cs
1323 C2H5I Ethyl iodide   
1324 KrF2 Krypton difluoride 1ΣGD∞h
1325 XeF2 Xenon difluoride   
1326 B4H10 Tetraborane(10) 1A1C2v
1327 C4 Carbon tetramer 3ΣgD∞h
1328 C4 Carbon tetramer   
1329 C4+ Carbon tetramer cation 2ΠgD∞h
1330 C4H2 Diacetylene 1ΣgD∞h
1331 C4H2+ diacetlyene cation 2ΠgD∞h
1332 C2H3CCH 1-Buten-3-yne 1A'C1
1333 C4H4 cyclobutadiene 1AgD2h
1334 C4H4 Tetrahedrane   
1335 H2CCCCH2 Butatriene 1AgD2h
1336 C4H6 1-Methylcyclopropene 1AC1
1337 C4H6 Cyclobutene 1A1C2v
1338 C4H6 Methylenecyclopropane 1A1C2v
1339 CH2CCHCH3 1,2-Butadiene 1A'C1
1340 CH2CHCHCH2 1,3-Butadiene 1AgC2h
1341 CH2CHCHCH2 1,3-Butadiene 1AC2
1342 CH3CCCH3 2-Butyne 1A1'D3h
1343 CHCCH2CH3 1-Butyne 1A'Cs
1344 CH3CHCHCH2 methylallyl radical 2A"Cs
1345 C4H8 methylcyclopropane 1A'Cs
1346 CH2C(CH3)CH3 1-Propene, 2-methyl- 1A1C2v
1347 CH2CHCH2CH3 1-Butene 1AC1
1348 CH3CHCHCH3 2-Butene, (E)- 1AgC2h
1349 CH3CHCHCH3 2-Butene, (Z)- 1A1C2v
1350 Al(CH3)3 trimethyl aluminum 1A'C3h
1351 C(CH3)3 Tert-butyl radical 2A"C3v
1352 CH2CH(CH3)2 Isobutyl radical 2A'C1
1353 CH3CHCH2CH3 2-Butyl radical 1AC1
1354 CH3CH(CH3)CH3 Isobutane 1A1C3v
1355 CH3CH2CH2CH3 Butane 1AgAnti
1356 CH3CH2CH2CH3 Butane 1AGauche
1357 Li3N trilithium nitride 1A'D3h
1358 Li3N trilithium nitride 1A1C3v
1359 C2N2 Cyanogen 1ΣgD∞h
1360 C2N2+ Cyanogen cation 2ΠgD∞h
1361 P4 Phosphorus tetramer 1A1Td
1362 As4 Arsenic tetramer 1A1Td
1363 HCCCN Cyanoacetylene 1ΣC∞v
1364 HCCCN+ Cyanoacetylene cation 2ΠC∞v
1365 H2CNCN cyanamide, methylene   
1366 HNCCNH Ethenediimine   
1367 C3H3N acrylonitrile 1A'Cs
1368 C3H3N+ acrylonitrile cation 2A"Cs
1369 CH3N3 methyl azide 1A'Cs
1370 NH2CCNH2 Diaminoacetylene 1AC2
1371 NH2CCNH2 Diaminoacetylene 1A1D2d
1372 NH2CH2CN Aminoacetonitrile 1A'Cs
1373 CH3NHN2+ methyl azide, protonated 1AC1
1374 C2H5CN ethyl cyanide 1A'Cs
1375 CH5N3 Guanidine 1AC1
1376 C4H6 Bicyclo[1.1.0]butane 1A1C2v
1377 CH3NNCH3 (Z)-1,2-Dimethyldiazene 1A1C2v
1378 H2NCHCHNH2 diaminoethylene   
1379 CH6N3+ guanidinium 1A1'D3h
1380 CH6N3+ guanidinium 1A1D3
1381 C3H7N Cyclopropylamine 1A'C1
1382 CH7N3 triaminomethane   
1383 C4H8 cyclobutane 1A1D2d
1384 C2H8N2 Ethylenediamine 1AgC2h
1385 CH3NHNHCH3 dimethyl hydrazine 1AC2
1386 CH3CH(NH2)CH3 2-Propanamine 1A'Cs
1387 N(CH3)3 Trimethylamine 1A1C3v
1388 NH2CH2CH2CH3 1-Propanamine 1A'Cs
1389 P(CH3)3 trimethylphosphine 1A1C3v
1390 N(SiH3)3 trisilylamine   
1391 As(CH3)3 trimethyl arsine 1A1C3v
1392 (CH3)3NH+ protonated trimethyl amine   
1393 C3H7NH3+ n-propylamine, protonated 1A'Cs
1394 K2O2 dipotassium dioxide   
1395 C3O Tricarbon monoxide 1ΣC∞v
1396 B2O2 Diboron dioxide 1ΣgD∞h
1397 ONNO NO dimer 1Agtrans C2H
1398 ONNO NO dimer 1A1cis C2V
1399 S2N2 Disulfur dinitride 1AGD2h
1400 CO3 Carbon trioxide 1A1C2v
1401 CO3-- carbonate 1A1'D3h
1402 CS3-- Carbonotrithioate   
1403 NO3 Nitrogen trioxide 2B2one long, two short
1404 NO3- nitrate anion 1A1'D3h
1405 NO3+ nitrogen trioxide cation 1A1C2v
1406 NO3+ nitrogen trioxide cation 1A1'D3h
1407 SO3 Sulfur trioxide 1A1'D3h
1408 SO3- Sulfur trioxide anion 2A1pyramidal
1409 SO3- Sulfur trioxide anion 2A2"planar
1410 SO3-- Sulfate dianion   
1411 SO3+ Sulfur trioxide cation 2A2'D3h
1412 SeO3 selenium trioxide 1A1'D3h
1413 S4 Sulfur tetramer   
1414 S4 Sulfur tetramer   
1415 S4 Sulfur tetramer   
1416 TeO3 Tellurium trioxide   
1417 HCO3- bicarbonate anion   
1418 HNO3 Nitric acid 1A'Cs
1419 HSO3 Hydroxysulfonyl radical 2AC1
1420 NH2NO2 nitramide 1A'Cs
1421 C3H2O Propadienal   
1422 C3H2O Propadienal   
1423 C2H2O2 Ethanedial 1AgC2h
1424 H2CO3 Carbonic acid 1A1C2v
1425 H2NO3+ Nitric Acid, Protonated 1A1C2v
1426 H2SO3 Sulfurous acid 1A'Cs
1427 C2H3NO Nitrosoethylene   
1428 CH3NCO methylisocyante   
1429 HOCH2CN cyanomethanol   
1430 CH3COO- acetate anion 1A'eclipsed
1431 CH3NO2 Methane, nitro- 1A'Cs
1432 CH3ONO Methyl nitrite 1A'C1
1433 NH2COOH Carbamic acid 1A'Cs
1434 NH2COOH Carbamic acid 1AC1
1435 H3BO3 Boric acid 1A'C3h
1436 H3AlO3 Aluminum hydroxide   
1437 H3CO3+ carbonic acid, protonated 1A'C3h
1438 C3H4O allenol 1A'Cs
1439 C3H4O Cyclopropanone 1A1C2v
1440 CH2CHCHO Acrolein 1A'Cs
1441 CH2CHCHO Acrolein   
1442 NH2CONH2 Urea 1AC2
1443 NH2CONH2 Urea 1A'Cs
1444 NH2CONH2 Urea 1A1C2v
1445 NH2CSNH2 Thiourea 1AC2
1446 C2H4O2 1,3-dioxetane 1AgD2h
1447 CH3COOH Acetic acid 1A'Cs
1448 CH3OCHO methyl formate 1A'Cs
1449 CHOCH2OH hydroxy acetaldehyde 1A'CS H in
1450 NH2COOH2+ Carbamic acid, O-protonated 1AC1
1451 NH3COOH+ protonated Carbamic acid 1A'Cs
1452 CH3COCH2 Acetonyl radical 2A"Cs
1453 CH2C(OH)NH2 1-amino vinyl alchohol   
1454 CH3C(OH)=NH Ethaninidic acid   
1455 CH3CHNOH Acetaldoxime 1A'CS trans
1456 CH3CHNOH Acetaldoxime 1A'CS cis
1457 CH3CONH2 Acetamide 1A'C1
1458 HCONHCH3 N-methylformamide 1A'CS cis
1459 HCONHCH3 N-methylformamide 1A'CS trans
1460 CH3CSNH2 Ethanethioamide   
1461 CH5N2O+ urea, N-protonated 1A'Cs
1462 H2NCOHNH2+ urea, protonated 1A'Cs
1463 C2H5OO ethylperoxy radical 2A'Cs
1464 CH3NNCH3 (E)-1,2-Dimethyldiazene 1AGC2h
1465 C3H5OH Cyclopropanol 1AC1
1466 C3H6O 2-Propen-1-ol 1AC1
1467 C3H6O Acetone enol 1A'Cs
1468 C3H6O Oxetane 1A1C2v
1469 C3H6O Oxetane 1A'Cs
1470 C3H6O Propylene oxide 1AC1
1471 CH3CH2CHO Propanal 1A'Cs
1472 CH3COCH3 Acetone 1A1C2v
1473 CH3COCH3- acetone anion 2A'Cs
1474 C3H6S Thietane 1A'Cs
1475 C3H6S Thiirane, methyl- 1AC1
1476 CH3CSCH3 Thioacetone 1A1C2v
1477 C2H6O2 1,2-Ethanediol 1AgC2h
1478 CH3OOCH3 dimethylperoxide 1AgC2h
1479 CH3SOCH3 Dimethyl sulfoxide 1A'Cs
1480 CH2SHCH2SH 1,2-Ethanedithiol 1AgC2h
1481 CH3SSCH3 Disulfide, dimethyl 1AC2
1482 HOCH2CH2NH2 monoethanolamine 1AC1 OH in
1483 C3H7OH 1-Propanol 1A'Cs
1484 C3H7OH 1-Propanol   
1485 CH3CHOHCH3 Isopropyl alcohol 1AC1
1486 CH3OC2H5 Ethane, methoxy- 1A'Cs
1487 C3H7SH 1-Propanethiol 1A'Cs
1488 CH3CHSHCH3 2-Propanethiol 1A'Cs
1489 CH3SCH2CH3 Ethane, (methylthio)- 1A'Cs
1490 Li2F2 Lithium fluoride dimer   
1491 Na2Cl2 Disodium dichloride 1AgC2h
1492 C2F2 difluoroacetylene 1ΣgD∞h
1493 C2Cl2 dichloroacetylene 1ΣgC2h
1494 C2Cl2+ dichloroacetylene cation 2ΠUD∞h
1495 FNO2 Nitryl fluoride 1A1C2v
1496 FONO Nitrosyl hypofluorite 1A'CS cis
1497 ClNO2 Nitryl chloride 1A1C2v
1498 ClONO chlorine nitrite 1A'CS cis
1499 BrONO Bromine nitrite 1A'CS trans
1500 N2F2 (Z)-Difluorodiazene 1A1C2v
1501 N2F2 Dinitrogen difluoride, (E)- 1AgC2h
1502 CF2O Carbonic difluoride 1A1C2v
1503 CF2O+ Carbonic difluoride cation   
1504 COFCl Carbonic chloride fluoride 1A'Cs
1505 CCl2O Phosgene 1A1C2v
1506 Cl2CS Thiophosgene 1A1C2v
1507 COBr2 Carbonic dibromide 1A1C2v
1508 BF3 Borane, trifluoro- 1A'D3h
1509 BF3- Borane, trifluoro- anion 2A1D3h
1510 BF3- Borane, trifluoro- anion 2A1C3v
1511 BF3+ boron trifluoride cation 2A2'D3h
1512 BF3+ boron trifluoride cation 2B2C2v
1513 BF3+ boron trifluoride cation   
1514 AlF3 Aluminum trifluoride 1A1'D3h
1515 BClF2 Chlorodifluoroborane   
1516 AlF2Cl Aluminum chloride difluoride 1A1C2v
1517 ScF3 Scandium trifluoride 1A1'D3h
1518 AlFCl2 Aluminum dichloride fluoride 1A1C2v
1519 BCl3 Borane, trichloro- 1A1'D3h
1520 BCl3+ Boron Trichloride cation   
1521 GaF3 Gallium trifluoride 1A1'D3h
1522 AlCl3 Aluminum trichloride 1A1'D3h
1523 GaCl3 Gallium trichloride 1A1'D3h
1524 BBr3 Boron tribromide 1A1'D3h
1525 ClO3- chlorate anion 1A1C3v
1526 CF3 Trifluoromethyl radical 2A1C3v
1527 CF3- Trifluoromethyl anion 1A1C3v
1528 CF3+ Trifluoromethyl cation 1A1'D3h
1529 CF2Cl difluorochloromethyl radical   
1530 SiF3 Silicon trifluoride radical 2A1C3v
1531 SiF3+ Silicon trifluoride cation 1A1'D3h
1532 CFCl2 dichlorofluoromethyl radical   
1533 CCl3 Trichloromethyl radical 2A1C3
1534 CCl3- Trichloromethyl anion 1A1C3v
1535 CCl3+ Trichloromethyl cation 1A1'D3h
1536 SiCl3 trichlorosilyl radical 2A1C3v
1537 SiCl3+ trichlorosilyl cation 1A1'D3h
1538 CBr3 tribromomethyl radical   
1539 FOOF Perfluoroperoxide 1AC2
1540 ClO2F Chloryl fluoride 1A'Cs
1541 F2SO Thionyl Fluoride 1A'Cs
1542 ClOOCl Dichlorine dioxide 1AC2
1543 FSSF Difluorodisulfane 1AC2
1544 S2F2 Thio-thionyl fluoride 1A'Cs
1545 SOCl2 thionyl chloride 1A'Cs
1546 SSCl2 Thiothionyl chloride   
1547 SeOCl2 selenium oxychloride 1A'Cs
1548 NF3 Nitrogen trifluoride 1A1C3v
1549 NF3- Nitrogen trifluoride anion 2A1C3v
1550 NF3- Nitrogen trifluoride anion 2ACs
1551 NF3+ Nitrogen trifluoride cation 2A1C3v
1552 PF3 Phosphorus trifluoride 1A1C3v
1553 NCl3 nitrogen trichloride 1A1C3v
1554 AsF3 Arsenic trifluoride 1A1C3v
1555 PCl3 Phosphorus trichloride 1A1C3v
1556 SbF3 Antimony Trifluoride   
1557 AsCl3 Arsenous trichloride 1A1C3v
1558 SbCl3 Antimony Trichloride   
1559 NBr3 Nitrogen Tribromide 1A1C3v
1560 PBr3 Phosphorus tribromide 1A1C3v
1561 NI3 Nitrogen triiodide   
1562 PI3 Phosphorus triiodide   
1563 ClSSCl Disulfur dichloride 1AC2
1564 SF3 Sulfur trifluoride 2A'Cs
1565 ClF3 Chlorine trifluoride 1A1'D3h
1566 ClF3 Chlorine trifluoride 1A1C2v
1567 BrF3 Bromine trifluoride 1A1C2v
1568 IF3 iodone trifluoride   
1569 HClO3 Chloric Acid 1A'Cs
1570 HClO3 Chloric Acid 1AC1
1571 CHF3 Methane, trifluoro- 1A1C3v
1572 CHF2Cl difluorochloromethane 1A'Cs
1573 SiHF3 trifluorosilane   
1574 CHFCl2 fluorodichloromethane 1A'Cs
1575 CDCl3 trichloromethane-d 1A1C3v
1576 CHCl3 Chloroform 1A1C3v
1577 CHBrF2 Methane, bromodifluoro- 1A'Cs
1578 SiHCl3 Trichlorosilane 1A1C3v
1579 CHFClBr fluorochlorobromomethane 1AC1
1580 CHBrCl2 Methane, bromodichloro- 1A'Cs
1581 CHF2I difluoroiodomethane   
1582 CHBr2F dibromofluoromethane   
1583 CHFClI fluorochloroiodomethane   
1584 CHClBr2 Methane, dibromochloro- 1A'Cs
1585 CHBr3 bromoform 1A1C3v
1586 NF3H+ protonated nitrogen trifluoride 1A1C3v
1587 AsF3H+ Arsenic trifluoride, protonated   
1588 C2H2F2 Ethene, 1,2-difluoro-, (E)- 1AgC2h
1589 C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1A1C2v
1590 CH2CF2 Ethene, 1,1-difluoro- 1A1C2v
1591 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
1592 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
1593 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
1594 CH2CCl2 Ethene, 1,1-dichloro- 1A1C2v
1595 CHClCHCl Ethene, 1,2-dichloro-, (E)- 1AgC2h
1596 CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1A1C2v
1597 CHBrCHBr Ethene, 1,2-dibromo-, (E)-   
1598 CHBrCHBr Ethene, 1,2-dibromo-, (Z)-   
1599 CH3COF Acetyl fluoride 1A'NULL
1600 CH2ClCHO chloroacetaldehyde 1AC1 bisecting, trans
1601 CH2ClCHO chloroacetaldehyde 1A'CS eclipsed, cis
1602 CH3COCl Acetyl Chloride 1A'Cs
1603 C2H4F2 1,2-difluoroethane 1AgC2H anti
1604 C2H4F2 1,2-difluoroethane 1AC2 gauche
1605 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
1606 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1A'Cs
1607 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1AC1
1608 CH3CHFCl Ethane, 1-chloro-1-fluoro- 1AC1
1609 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AgC2h
1610 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AC2
1611 CH3CHCl2 Ethane, 1,1-dichloro- 1A'Cs
1612 CH2BrCH2Cl 1-bromo-2-chloroethane   
1613 CH2BrCH2Cl 1-bromo-2-chloroethane   
1614 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
1615 CH2BrCH2Br Ethane, 1,2-dibromo- 1AC2
1616 CH2CHCH2F Allyl Fluoride   
1617 CH2CHCH2F Allyl Fluoride   
1618 CH3CHCHF trans-1-Fluoro-1-propene   
1619 C3H5Cl 1-Propene, 3-chloro- 1AC1
1620 C3H5Cl 1-chloro-1-propene(E) 1A'Cs
1621 C3H5Cl 1-chloro-1-propene(Z) 1A'Cs
1622 CH2FCH2OH 2-fluoroethanol   
1623 CH2ClCH2OH 2-Chloroethanol 1A'Cs
1624 CH2ClCH2OH2+ 2-chloroethanol, protonated 1AC1
1625 CH2FCH2CH3 1-Fluoropropane 1A'Cs
1626 CH2FCH2CH3 1-Fluoropropane   
1627 CH3CHFCH3 2-Fluoropropane 1A'Cs
1628 CH2ClCH2CH3 Propane, 1-chloro- 1A'anti
1629 CH2ClCH2CH3 Propane, 1-chloro- 1Agauche
1630 CH3CHClCH3 Propane, 2-chloro- 1A'Cs
1631 CH3CH2CH2Br n-propyl bromide 1A'Cs
1632 CH3CHBrCH3 i-propyl bromide 1A'Cs
1633 B5H9 pentaborane9   
1634 C5H4 pentatetraene   
1635 C5H5 cyclopentadienyl radical 2B1C2v
1636 C5H5- cylopentadienyl anion 1A1'D5h
1637 C5H6 1,3-Cyclopentadiene 1A1C2v
1638 C5H6 1-Buten-3-yne, 2-methyl- 1A'Cs
1639 C5H6 3-Penten-1-yne, (E)- 1A'Cs
1640 C5H6 3-Penten-1-yne, (Z)- 1A'Cs
1641 C5H6 Bicyclo[2.1.0]pent-2-ene 1A'Cs
1642 C5H6 Cyclopropylacetylene 1A'C1
1643 C5H6 Propellane 1A1D3h
1644 C5H7 cyclopentenyl radical 2A2C2v
1645 C5H8 1,2-Butadiene, 3-methyl- 1A1C2v
1646 C5H8 1,2-Pentadiene 1A'C1
1647 C5H8 1,3-Butadiene, 2-methyl- 1A'Cs
1648 C5H8 1,3-Pentadiene, (E)- 1A'C1
1649 C5H8 1,3-Pentadiene, (Z)- 1A'Cs
1650 C5H8 1,4-Pentadiene 1AC2
1651 C5H8 1-pentyne 1A'Cs
1652 C5H8 2,3-Pentadiene 1AC1
1653 C5H8 Bicyclo[1.1.1]pentane   
1654 C5H8 Cyclobutane, methylene- 1A'Cs
1655 C5H8 Cyclopentene 1A'Cs
1656 C5H8 Ethenylcyclopropane 1A'Cs
1657 C5H10 1-Butene, 2-methyl- 1AC1
1658 C5H10 2-Butene, 2-methyl- 1A'Cs
1659 C5H10 2-Pentene, (E)- 1A'Cs
1660 C5H10 2-Pentene, (Z)- 1AC1
1661 C5H10 Cyclopentane 1AC1
1662 C5H10 Cyclopropane, 1,1-dimethyl- 1A1C1
1663 CH2CHCH2CH2CH3 1-pentene 1AC1
1664 CH2CHCH2CH2CH3 1-pentene 1AC1
1665 C5H11 2-Methylbut-2-yl radical 1AC1
1666 C5H12 Butane, 2-methyl- 1AC1
1667 C5H12 Pentane 1A1C2v
1668 C5H12 Propane, 2,2-dimethyl- 1A1Td
1669 Si(CH3)4 tetramethylsilane 1A1Td
1670 N2O3 Dinitrogen trioxide 1A'Cs
1671 C3H2N2 Malononitrile 1A1Cs
1672 CH2N4 1H-Tetrazole 1A'Cs
1673 C3H3N2 imidazolyl radical 2B1C2v
1674 C3H3N2- imidizolyl anion 1A1C2v
1675 C4H4N pyrrolide radical 2A2C2v
1676 C4H4N- pyrrolide anion 1A1C2v
1677 C3H4N2 1H-Imidazole 1A'Cs
1678 C3H4N2 1H-Pyrazole 1A'Cs
1679 C3H4N2 2H-Imidazole 1A1C2v
1680 C3H4N2 4H-Imidazole 1A'Cs
1681 C4H5N (E)-2-Butenenitrile 1A'Cs
1682 C4H5N (Z)-2-Butenenitrile 1A'Cs
1683 C4H5N Cyclopropanecarbonitrile 1A'Cs
1684 C4H5N Pyrrole 1A1C2v
1685 C4H6N+ pyrrole, alpha-protonated 1A'Cs
1686 C4H6N+ pyrrole, beta-protonated 1A'Cs
1687 C4H6N+ pyrrole, protonated 1A1C2v
1688 C3H6N2 3-Aminopropionitrile 1A'Cs
1689 CH3CH(CH3)CN Propanenitrile, 2-methyl- 1A'Cs
1690 CH3CH2CH2CN Butanenitrile 1A'Cs
1691 C5H8 Bicyclo[2.1.0]pentane 1A'Cs
1692 C5H8 Spiropentane 1A1D2d
1693 C4H9N Cyclobutylamine 1A'Cs
1694 C4H9N Pyrrolidine 1A'Cs
1695 C3H10N2 1,2-Diaminopropane 1AC1
1696 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- 1AC1
1697 C(NH2)H2CH2CH2CH3 1-Butanamine 1A'Cs
1698 CH3C(NH2)HCH2CH3 2-Butanamine 1AC1
1699 NH(C2H5)2 diethylamine 1A'Cs
1700 NC4H12+ tetramethyl ammonium cation 1A1Td
1701 C3O2 Carbon suboxide 1ΣGD∞h
1702 C3O2+ Carbon suboxide cation 2ΠUD∞h
1703 B2O3 diboron trioxide   
1704 B2O3 diboron trioxide   
1705 MgCO3 Magnesium Carbonate 1A1C2v
1706 BeCO3 Beryllium Carbonate 1A1C2v
1707 CaCO3 Calcium Carbonate 1A1C2v
1708 ONONO Nitrosyl nitrite 1A1C2v
1709 PO4--- phosphate 1A1Td
1710 SO4-- sulfate 1A1Td
1711 HOONO2 peroxy nitric acid 1AC1
1712 HSO4- bisulfate anion 1A'Cs
1713 C3H2O2 Propiolic acid 1A'Cs
1714 CHOCOOH oxo acetic acid 1A'Cs
1715 CHOOCHO diformyl ether   
1716 H2SO4 Sulfuric acid 1AC1
1717 H2SeO4 Selenic acid 1AC2
1718 C3H3NO Isoxazole 1A'Cs
1719 C3H3NO Oxazole 1A'Cs
1720 C3H3NS Thiazole   
1721 CH3NO3 Methyl nitrate 1A'Cs
1722 H3PO4 Phosphoric Acid 1AC3
1723 C4H4O Furan 1A1C2
1724 CH3COCCH 3-butyn-2-one 1A'Cs
1725 C4H4S Thiophene 1A1C2v
1726 C4H4Se selenophene   
1727 C3H4O2 β–Propiolactone 1A'Cs
1728 C3H4O2 2-Propenoic acid 1A'Cs
1729 C3H4O2 Methyl glyoxal 1A'Cs
1730 C3H4O2 propanedial 1AC1
1731 C3H4O2 propenalol 1A'Cs
1732 HOCHCCHOH allenediol 1AC2
1733 C2H4O3 1,2,3-trioxolane 1A'Cs
1734 C2H4O3 trioxolane124 1AC2
1735 HOCH2COOH Hydroxyacetic acid 1ACs
1736 CH2CHCONH2 Acrylamide 1ACs
1737 CH3OCH2CN Methoxyacetonitrile 1A'Cs
1738 CH3OCH2CN Methoxyacetonitrile 1AC1
1739 CH5N3S Hydrazinecarbothioamide 1AC1
1740 H2NCH2COOH Glycine 1A'Cs
1741 CH3SO2NH2 methanesulfonamide 1A'Cs
1742 C4H6O cis-2-butenal 1ACs
1743 C4H6O Cyclobutanone 1A1C2v
1744 C4H6O Furan, 2,3-dihydro- 1AC1
1745 C4H6O Furan, 2,5-dihydro- 1A1Cs
1746 CH2CHOCHCH2 Vinyl ether 1A1C2v
1747 CH2CHOCHCH2 Vinyl ether 1AC1
1748 CHOCHCHCH3 2-Butenal 1A'Cs
1749 C4H6S Thiophene, 2,3-dihydro- 1AC1
1750 C4H6S Thiophene, 2,5-dihydro- 1A1C2v
1751 CH2CHSCHCH2 Divinyl sulfide 1AC2v
1752 CH2CHSCHCH2 Divinyl sulfide   
1753 C2H6N2O Urea, methyl- 1AC1
1754 C3H6O2 1,3-Dioxolane 1AC2
1755 CH3CH2COOH Propanoic Acid 1A'Cs
1756 CH3COOCH3 methyl acetate 1A'Cs
1757 HCOOC2H5 Ethyl formate 1A'Cs
1758 C2H6O2S Dimethyl sulfone 1A1C2v
1759 CH3SSSCH3 dimethyl trisulfide 1AC2
1760 C3H7NO dimethylformamide 1A'Cs
1761 C3H7NO Propanamide 1A'C1
1762 C2H3OC2H5 Ethene, ethoxy- 1AC1
1763 C4H8O Cyclobutanol 1A'C1
1764 CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1AC1
1765 CH3COCH2CH3 2-Butanone 1AC1
1766 CHOCH(CH3)CH3 Propanal, 2-methyl- 1A'Cs
1767 CHOCH2CH2CH3 Butanal 1A'Cs
1768 C4H8S Thiophene, tetrahydro- 1AC1
1769 C3H8O2 1,3-Propanediol 1A1C1
1770 C3H8O2 Hydroperoxide, 1-methylethyl 1AC1
1771 C3H8O2 Methane, dimethoxy- 1AC2
1772 C3H8O2 Propylene glycol 1AC1
1773 C3H8S2 1,3-Propanedithiol 1A1C1
1774 C4H10O 1-Butanol 1A'Cs
1775 C4H10O 1-Propanol, 2-methyl- 1AC1
1776 C4H10O 2-Butanol, (.+/-.)- 1AC1
1777 C4H10O Ethanol, 1,1-dimethyl- 1AC1
1778 C4H10O Ethoxy ethane 1A1C2v
1779 C4H10O Methyl propyl ether 1AC1
1780 C4H10O Propane, 2-methoxy- 1A'Cs
1781 C(CH3)3SH 2-Propanethiol, 2-methyl- 1A'Cs
1782 C2H5SC2H5 Diethyl sulfide 1A1C2v
1783 C4H9SH 1-Butanethiol   
1784 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- 1AC1
1785 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- 1AC1
1786 CH3CH(SH)CH2CH3 2-Butanethiol 1AC1
1787 FNO3 Fluorine nitrate 1A'Cs
1788 ClONO2 Chlorine nitrate 1A'Cs
1789 BrONO2 Bromine nitrate 1A'Cs
1790 TiCl4 Titanium tetrachloride 1A1Td
1791 ClO4- perchlorate anion 1A1Td
1792 BF4- tetrafluoroboron anion 1A1Td
1793 ClFO3 Perchloryl fluoride 1A1Cs
1794 SO2F2 Sulfuryl fluoride 1A1C2v
1795 SO2Cl2 Sulfuryl chloride 1A1C2v
1796 F3NO Nitrogen trifluoride oxide 1A1C3v
1797 F3PO Phosphoryl fluoride 1A1C3v
1798 Cl3PO Phosphoryl chloride 1A1C3v
1799 CF4 Carbon tetrafluoride 1A1Td
1800 CF3Cl Methane, chlorotrifluoro- 1A1C3v
1801 SiF4 Silicon tetrafluoride 1A1Td
1802 CF2Cl2 difluorodichloromethane 1A1C2v
1803 TiF4 Titanium tetrafluoride 1A1Td
1804 CFCl3 Trichloromonofluoromethane 1A1C3v
1805 CF3Br Bromotrifluoromethane 1A1C3v
1806 GeF4 Germanium tetrafluoride 1A1Td
1807 CCl4 Carbon tetrachloride 1A1Td
1808 CBrClF2 Methane, bromochlorodifluoro- 1A'Cs
1809 SiCl4 Silane, tetrachloro- 1A1Td
1810 CBrCl2F bromodichlorofluoromethane   
1811 CF3I trifluoroiodomethane 1A1C3v
1812 CBrCl3 Methane, bromotrichloro- 1A1C3v
1813 CBr2F2 Methane, dibromodifluoro- 1A'C2v
1814 GeCl4 Germanium Tetrachloride 1A1Td
1815 CBr2ClF dibromochlorofluoromethane   
1816 CBr2Cl2 dibromodichloromethane 1A1C2v
1817 CCl3I trichloroiodomethane   
1818 CFBr3 fluorotribromomethane 1A1C3v
1819 CFClBrI fluorochlorobromoiodomethane   
1820 CBr3Cl tribromochloromethane 1A1C3v
1821 CF2I2 difluorodiiodomethane   
1822 CBr4 Carbon tetrabromide 1A1Td
1823 CCl2I2 dichlorodiiodomethane   
1824 SiBr4 Silicon tetrabromide 1A1Td
1825 GeBr4 Germanium tetrabromide   
1826 CI4 tetraiodomethane   
1827 SiI4 silicon tetraiodide   
1828 ClOF3 Chlorine trifluoride oxide 1A'Cs
1829 SF4 Sulfur tetrafluoride 1A1C2v
1830 SeF4 Selenium tetrafluoride   
1831 SCl4 Sulfur tetrachloride   
1832 C2HF3 Trifluoroethylene 1A'Cs
1833 C2HF3+ Trifluoroethylene cation 2A"Cs
1834 CHClCCl2 Trichloroethylene 1A'Cs
1835 HClO4 perchloric acid 1ACs
1836 HSO3F Fluorosulfonic acid 1AC1
1837 CF3OH trifluoromethanol 1A'Cs
1838 CH2ClCCCl 1,3-dichloropropyne   
1839 CHCl2CCH 3,3-dichloropropyne   
1840 CHCl2CHO dichloroacetaldehyde 1AC1
1841 CHCl2CHO dichloroacetaldehyde   
1842 PF3CH2 phosphorane, trifluoromethylene- 1A'Cs
1843 CH3CF3 Ethane, 1,1,1-trifluoro- 1A1C3v
1844 CHF2CH2F Ethane, 1,1,2-trifluoro 1AC1
1845 CHF2CH2F Ethane, 1,1,2-trifluoro 1A'Cs
1846 CH3CF2Cl 1-Chloro-1,1-Difluoroethane 1A'Cs
1847 CH2ClCHCl2 1,1,2-trichloroethane 1AC1
1848 CH3CCl3 Ethane, 1,1,1-trichloro- 1A1C3v
1849 SiCl3CH3 methyltrichlorosilane 1A1C3v
1850 CH3CBr3 1,1,1-tribromoethane 1A1C3v
1851 SiH3CCl3 (trichloromethyl)silane 1A1C3v
1852 CH2CClCHCH2 1,3-Butadiene, 2-chloro-   
1853 C3H5ClO Oxirane, (chloromethyl)- 1AC1
1854 CH2FCH2CH2F 1,3-difluoropropane   
1855 CH2ClCHClCH3 Propane, 1,2-dichloro- 1AC1
1856 CH3CCl2CH3 Propane, 2,2-dichloro- 1A1C2v
1857 CH2CClCH2CH3 1-Butene, 2-chloro- 1A'Cs
1858 CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1AC1
1859 CH2CHCHClCH3 1-Butene, 3-chloro- 1AC1
1860 CH2ClCHCHCH3 2-Butene, 1-chloro- 1A'Cs
1861 CH2ClCHCHCH3 2-Butene, 1-chloro- 1AC1
1862 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- 1A'Cs
1863 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- 1A'Cs
1864 CHClCHCH2CH3 (E)-1-Chloro-1-butene 1AC1
1865 CHClCHCH2CH3 (Z)-1-Chloro-1-butene 1A'Cs
1866 CH2ClCH2CH2CH3 Butane, 1-chloro- 1A'Cs
1867 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1A1C3v
1868 CH3CHClCH2CH3 Butane, 2-chloro- 1AC1
1869 XeF4 Xenon tetrafluoride   
1870 C2H2N2O Furazan   
1871 CF3PH2 phosphine, (trifluoromethyl)- 1A'Cs
1872 NH3BF3 Amminetrifluoroboron 1A1C3v
1873 C6H2 hexatriyne 1ΣgD∞h
1874 C6H4 (E)-Hexa-1,5-diyne-3-ene 1AgCs
1875 C6H4 (Z)-Hexa-1,5-diyne-3-ene 1A1C2v
1876 C6H4 Benzyne 1A1C2v
1877 C6H5 phenyl 2A1C2v
1878 C6H5- phenyl anion 1A1C2v
1879 C6H6 Prismane   
1880 C6H6 1,2,4,5-Hexatetraene 1AgC2h
1881 C6H6 2,4-Hexadiyne 1A1'D3h
1882 C6H6 Benzene 1A1gD6h
1883 C6H6 Benzvalene 1A1C2v
1884 C6H6 Dewar Benzene   
1885 C6H6 Hexa-1,5-diene-3-yne 1AgC2h
1886 C6H6 Trimethylenecycopropane 1A'D3h
1887 C6H7+ benzene, protonated 1A1C2v
1888 C6H8 (E)-hexa-1,3,5-triene 1AgCs
1889 C6H8 (E)-hexa-2,3,4-triene 1A'C2h
1890 C6H8 (Z)-hexa-1,3,5-triene 1A1C2v
1891 C6H8 (Z)-hexa-2,3,4-triene 1A1C2v
1892 C6H8 1,4-Cyclohexadiene 1AgC2v
1893 C6H8 3-Methylenecyclopentene 1AC1
1894 C6H8 Bicyclo[2.1.1]hex-2-ene 1A1C2v
1895 C6H8 Bicyclo[2.2.0]hex-1(4)-ene 1AgD2h
1896 C6H8 Bicyclo[3.1.0]hex-2-ene 1AC1
1897 C6H10 1,3-Hexadiene, (E)- 1A'Cs
1898 C6H10 1,3-Hexadiene, (Z)- 1A'Cs
1899 C6H10 1,4-Hexadiene, (E)- 1AC1
1900 C6H10 1,4-Hexadiene, (Z)- 1AC1
1901 C6H10 1,5-Hexadiene 1AgC2
1902 C6H10 1-Butyne, 3,3-dimethyl- 1A1C3v
1903 C6H10 1-Hexyne 1A'Cs
1904 C6H10 2,4-Hexadiene, (E,E)- 1AgC2h
1905 C6H10 2,4-Hexadiene, (E,Z)- 1A'Cs
1906 C6H10 2,4-Hexadiene, (Z,Z)- 1A'Cs
1907 C6H10 2-Hexyne 1A'C1
1908 C6H10 3-Hexyne 1A1C2v
1909 C6H10 cyclohexene 1AC2
1910 C6H10 Cyclopentene, 1-methyl- 1AC1
1911 C6H10 Cyclopentene, 3-methyl- 1AC1
1912 C6H10 Cyclopentene, 4-methyl- 1AC1
1913 C4H6(CH3)2 1,1-dimethylcyclobutane 1A'Cs
1914 C6H12 (1r,3r)-1,3-dimethylcyclobutane 1A'Cs
1915 C6H12 (E)-2-Hexene 1AC1
1916 C6H12 (E)-3-methylpent-2-ene 1AC1
1917 C6H12 (E)-hex-3-ene 1AGCi
1918 C6H12 (Z)-3-methylpent-2-ene 1AC1
1919 C6H12 (Z)-hex-2-ene 1AC1
1920 C6H12 (Z)-hex-3-ene 1AC2
1921 C6H12 2,3-dimethylbut-1-ene 1A'C2
1922 C6H12 Cyclohexane 1A1gChair
1923 C6H12 Cyclohexane 1Atwist boat
1924 C6H12 Cyclopentane, methyl- 1AC1
1925 C6H12 Ethylcyclobutane 1AC1
1926 C6H12 hex-1-ene 1A'Cs
1927 C6H14 Butane, 2,2-dimethyl- 1A'C1
1928 C6H14 Butane, 2,3-dimethyl- 1AgC2h
1929 C6H14 Hexane 1AgC2h
1930 C6H14 Pentane, 2-methyl- 1AC1
1931 C6H14 Pentane, 3-methyl- 1A'Cs
1932 C4N2 2-Butynedinitrile 1ΣgD∞h
1933 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
1934 C4H2N2 Fumaronitrile 1AgC2h
1935 C2H2N4 sym-tetrazine 1AgD2h
1936 C3H3N3 1,3,5-Triazine 1A1'D3h
1937 CH3N5 5-Aminotetrazole 1AC1
1938 C4H4N2 1,3-Diazine 1A1C2v
1939 C4H4N2 Pyrazine 1AgD2h
1940 C4H4N2 Pyridazine 1A1C2v
1941 C4H4N2 Succinonitrile 1AgC2h
1942 C2H4N4 1H-Tetrazole, 5-methyl- 1A'C1
1943 C2H4N4 2H-Tetrazole, 2-methyl- 1AC1
1944 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1A'Cs
1945 C5H5N Pyridine 1A1C2v
1946 B3N3H6 borazine 1A1'D3h
1947 C6H6 Fulvene 1A1C2v
1948 C5H6N+ Pyridinium 1A1C2v
1949 C4H6N2 1H-Imidazole, 2-methyl- 1A'Cs
1950 C5H7N (E)-2-Pentenenitrile 1A'Cs
1951 C5H7N (E)-3-Pentenenitrile 1AC1
1952 C5H7N (Z)-2-Pentenenitrile 1AC1
1953 C5H7N 1H-Pyrrole, 1-methyl- 1AC1
1954 C5H7N Cyclobutanecarbonitrile 1A'Cs
1955 C5H9N 1,2,3,6-Tetrahydropyridine 1AC1
1956 C5H9N Butanenitrile, 2-methyl- 1AC1
1957 C5H9N Pentanenitrile 1A'Cs
1958 C5H9N Propanenitrile, 2,2-dimethyl- 1A1C1
1959 C6H10 Bicyclo[3.1.0]hexane 1A'Cs
1960 C5H11N Cyclopentanamine 1A'Cs
1961 C5H11N Piperidine 1A'NH equatorial
1962 C5H11N Piperidine 1A'NH axial
1963 C4H12N2 1,2-Butanediamine 1AC1
1964 C4H12N2 2-Methyl-1,2-propanediamine 1A'C1
1965 Na2CO3 Sodium Carbonate 1A1C2v
1966 C2O4-- oxalate anion 1A1D2d
1967 MgSO4 Magnesium Sulfate 1A1C2v
1968 N2O4 Dinitrogen tetroxide 1AgD2d
1969 C3H2O3 vinylene carbonate   
1970 C2H2O4 Oxalic Acid 1AgC2h
1971 C2H3NO3 Oxamic acid 1A'H out
1972 C2H3NO3 Oxamic acid 1A'H in
1973 C4H4O2 2-Oxetanone, 4-methylene- 1AC1
1974 C2H4N2O2 Oxalamide 1AgC2h
1975 C2H4N2S2 Ethanedithioamide 1AGC2h
1976 C2H4CO3 Ethylene carbonate 1A1C2v
1977 C2H4CO3 Ethylene carbonate 1AC2
1978 C3H4O2S 2H-Thiete-1,1-dioxide 1A'C1
1979 C3H4S3 1,3-Dithiolane-2-thione 1AC1
1980 C2H4O4 Formic acid dimer 1AGC2h
1981 C4H5NO 3-Methylisoxazole 1AC1
1982 C4H5NO Isoxazole, 5-methyl- 1AC1
1983 C4H5NS 4-Methylthiazole 1AC1
1984 C2H5NO3 Nitric acid, ethyl ester 1A'C1
1985 C5H6O 2H-Pyran   
1986 C5H6O 2-methylfuran 1A'Cs
1987 C5H6O 3-Methylfuran 1A'Cs
1988 C5H6O Pentadienal   
1989 C5H6S Thiophene, 2-methyl- 1A'Cs
1990 C5H6S Thiophene, 3-methyl- 1A'Cs
1991 C4H6O2 γ–Butyrolactone 1AC1
1992 C4H6O2 2,3-Butanedione 1AgC2h
1993 C4H6O2 2-Propenoic acid, methyl ester 1AC1
1994 C4H6O2 Crotonic Acid 1A'Cs
1995 C4H6OS Dihydro-2-(3H)-thiophenone 1AC1
1996 C4H6OS Dihydro-3-(2H)-thiophenone 1AC1
1997 C4H6OS Vinyl sulfoxide 1A'Cs
1998 CH6N4S Carbonothioic dihydrazide 1AC2
1999 C2H6N2O2 (E)-Azodioxymethane 1AgC2h
2000 C2H6N2O2 Dimethylnitroamine 1AC1
2001 C3H6O3 1,3,5-Trioxane 1A1C1
2002 C3H6S3 1,3,5-Trithiane 1A1C3v
2003 C3H6S3 Carbonotrithioic acid, dimethyl ester 1A1C1
2004 C2H6O3S Sulfurous acid, dimethyl ester 1A'C1
2005 C4H7NO 2-Pyrrolidinone 1AC1
2006 C4H7NO Ethoxyacetonitrile 1A'Cs
2007 C4H7NO Methacrylamide 1AC1
2008 C4H7NO Oxazole, 4,5-dihydro-2-methyl- 1A'C1
2009 C3H7ONO Propyl nitrite 1A'Cs
2010 C3H7ONO Propyl nitrite 1AC1
2011 CH3CH(CH3)ONO Isopropyl nitrite 1AC1
2012 CH3CH(NH2)COOH Alanine 1AC1
2013 CH3NHCH2COOH Sarcosine 1AC1
2014 NH2CH2CH2COOH β–alanine 1AC1
2015 NH2COOC2H5 Urethane 1AC1
2016 C5H8O 2H-Pyran, 3,4-dihydro- 1AC1
2017 C5H8O Cyclopentanone 1AC2
2018 C5H8O Furan, 2,3-dihydro-5-methyl- 1AC1
2019 C5H8O Methyl cyclopropyl ketone 1A'Cs
2020 N(CH3)2CONH2 Urea, N,N-dimethyl- 1AC1
2021 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- 1AC2
2022 NH2CONHC2H5 Urea, ethyl- 1AC1
2023 C4H8O2 1,3-Dioxane 1A'Cs
2024 C4H8O2 1,3-Dioxolane, 2-methyl- 1AC1
2025 C4H8O2 1,4-Dioxane 1AgC2h
2026 C4H8O2 Ethene, 1,1-dimethoxy- 1A1C2v
2027 C4H8O2 Ethyl acetate 1A'Cs
2028 C4H8OS s-Ethyl thioacetate 1AC1
2029 C3H8O3 1,2,3-Propanetriol 1AC1
2030 C3H8O2S (Methylsulfonyl)ethane 1AC1
2031 C4H9NO Butanamide 1AC1
2032 C4H9NO Propanamide, 2-methyl- 1AC1
2033 C5H10O 2-Butanone, 3-methyl- 1AC1
2034 C5H10O 2H-Pyran, tetrahydro- 1A'C1
2035 C5H10O 2-methylbutyraldehyde 1AC1
2036 C5H10O 2-Pentanone 1AC1
2037 C5H10O 3-Pentanone 1A1C2v
2038 C5H10O Cyclopentanol 1AC1
2039 C5H10O Oxetane, 3,3-dimethyl- 1A'Cs
2040 C5H10O Pentanal 1A'C1
2041 C5H10S 2H-Thiopyran, tetrahydro- 1A'Cs
2042 C5H10S 3-Ethylthio-1-propene 1A'C1
2043 C5H10S Cyclopentanethiol 1AC1
2044 C5H10S Thiophene, tetrahydro-2-methyl- 1AC1
2045 C5H10S Thiophene, tetrahydro-3-methyl- 1AC1
2046 C4H10O2 1,1-Dimethoxyethane 1A'Cs
2047 C4H10O2 1,3-Butanediol 1AC1
2048 C4H10O2 1,4-Butanediol 1AgC2h
2049 C4H10O2 Ethane, 1,2-dimethoxy- 1AgC2h
2050 C4H10OS Diethyl sulfoxide 1AC1
2051 C4H10S2 1,4-Butanedithiol 1AgC2h
2052 C4H11NO Diethylhydroxylamine 1A'Cs
2053 C5H12O 1-Butanol, 2-methyl- 1AC1
2054 C5H12O 1-Butanol, 3-methyl- 1A'Cs
2055 C5H12O 1-Pentanol 1A'Cs
2056 C5H12O 2-Butanol, 3-methyl- 1AC1
2057 C5H12O 2-Pentanol 1AC1
2058 C5H12O 3-Pentanol 1AC1
2059 C5H12O Butane, 1-methoxy- 1A'Cs
2060 C5H12O Propane, 1-ethoxy- 1A'Cs
2061 C5H12O Propane, 2-methoxy-2-methyl- 1A'C1
2062 C5H12S 1-Butanethiol, 2-methyl- 1AC1
2063 C5H12S 1-Butanethiol, 3-methyl- 1A'C1
2064 C5H12S 1-Pentanethiol 1A'C1
2065 C5H12S 1-Propanethiol, 2,2-dimethyl- 1A'C1
2066 C5H12S 2-Butanethiol, 3-methyl- 1AC1
2067 C5H12S Butane, 1-(methylthio)- 1A'Cs
2068 C5H12S Ethyl propyl sulfide 1A'Cs
2069 C5H12S Propane, 2-(ethylthio)- 1A'C1
2070 C5H12S Propane, 2-methyl-2-(methylthio)- 1A'C1
2071 C4F2 difluorobutadiyne   
2072 ClCOClCO Oxalyl chloride 1AGC2h
2073 CF3CN Acetonitrile, trifluoro- 1A1C3v
2074 B2F4 Diboron tetrafluoride 1A1D2d
2075 B2Cl4 Diboron tetrachloride 1A1D2
2076 C2F4 Tetrafluoroethylene 1AgD2h
2077 C2ClF3 Ethene, chlorotrifluoro-   
2078 CF2CCl2 difluorodichloroethylene 1A1C2v
2079 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene 1AGC2h
2080 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene 1A1C2v
2081 C2Cl4 Tetrachloroethylene 1AgD2h
2082 C2Br4 tetrabromoethene   
2083 CF3OF Trifluoromethylhypofluorite 1A'Cs
2084 SiF5- silicon pentafluoride anion   
2085 SOF4 Sulfur tetrafluoride oxide 1A1C2v
2086 PF5 Phosphorus pentafluoride 1A1'D3h
2087 AsF5 Arsenic pentafluoride 1A1'D3h
2088 PCl5 Phosphorus pentachloride 1A1'C4v
2089 SF5 Sulfur pentafluoride 2A1C4v
2090 SF5+ pentafluoro sulfur cation 1A1'D3h
2091 BrF5 bromine pentafluoride 1A1C4v
2092 ClF5 chlorinepentafluoride 1A1C4v
2093 IF5 pentafluoroiodine   
2094 CF3CHO trifluoroacetaldehyde 1A'Cs
2095 CCl3CHO trichloroacetaldehyde 1A'Cs
2096 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- 1AGCi
2097 CF3CH2F 1,1,1,2-tetrafluoroethane 1A'Cs
2098 CHF2CHF2 1,1,2,2-tetrafluoroethane 1AGC2h
2099 CF3CH2Cl 2,2,2-Trifluoroethyl chloride 1A'Cs
2100 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR 1AC2
2101 CH2ClCCl3 1,1,1,2-tetrachloroethane   
2102 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
2103 CH2BrCBr3 1,1,1,2-tetrabromo ethane   
2104 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane 1A'Cs
2105 CF3COOH trifluoroacetic acid 1A'Cs
2106 C4H3ClO Furan, 2-chloro 1A'Cs
2107 C4H3ClO Furan,3-chloro 1A'Cs
2108 C3H5ClO2 Carbonochloridic acid, ethyl ester 1AC1
2109 C3H5Cl3 Propane, 1,2,3-trichloro- 1A'Cs
2110 C4H8Cl2 1,4-Dichlorobutane 1AgC2h
2111 C4H8Cl2 Butane, 1,2-dichloro- 1AC1
2112 C4H8Cl2 Butane, 1,3-dichloro- 1AC1
2113 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- 1AgCi
2114 C4H9ClO 1-Chloro-2-ethoxyethane 1A'Cs
2115 C5H11Cl Pentane, 1-chloro- 1A'Cs
2116 C4H8O2 Butanoic acid 1AC1
2117 C6H5CH2 benzyl radical 2B1Cs
2118 C7H7 cycloheptatrienyl radical 2A2C2v
2119 C7H7+ cycloheptatrienyl cation 1A1'D7h
2120 C7H8 Norbornadiene 1A1C2v
2121 C7H12 Norbornane 1A1C2v
2122 C7H14 cycloheptane 1AC2
2123 C7H16 2-methylhexane 1AC1
2124 C7H16 3-methylhexane 1AC1
2125 C7H16 heptane 1A1C2v
2126 CH(CN)3 tricyanomethane   
2127 HN=C=C(CN)2 Dicyanoketenimine   
2128 C6H5NH2 aniline 1A'Cs
2129 C6H13N cyclohexanamine 1AC1
2130 C6H15N triethylamine 1AC3
2131 N2O5 Dinitrogen pentoxide  C2
2132 C4H2O3 Maleic Anhydride 1A1C2v
2133 C5H4O2 4-Cyclopentene-1,3-dione 1A1C2v
2134 C5H4O2 furfural 1A'OCCO cis
2135 C5H4O2 furfural 1A'OCCO trans
2136 C6H5O phenoxy radical 2B1C2v
2137 C6H5OH phenol 1A'Cs
2138 C6H6O 2,5-Cyclohexadienone 1A1C2v
2139 HO2CCHNH2CH2OH Serine 1AC1
2140 C5H8O2 Acetylacetone 1AC2
2141 C7H10 Norbornene   
2142 C6H10O cyclohexanone 1A'Cs
2143 C6H12O Oxepane   
2144 C3H7OC3H7 di-n-propyl ether 1A1C2v
2145 C3H7OC3H7 di-n-propyl ether 1AC2
2146 F2CCCF2 tetrafluoroallene   
2147 CF3COO- trifluoro acetate anion 1A'Cs
2148 CF3COF trifluoroacetyl fluoride 1A'Cs
2149 PF6 Hexafluorophosphate neutral 2B2C2v
2150 PF6- Hexafluorophosphate ion 1A1GOh
2151 SF6 Sulfur Hexafluoride 1A1GOh
2152 SeF6 Selenium hexafluoride 1A1GOh
2153 SF5Cl sulfur chloropentafluoride 1A1C4v
2154 CF3CHF2 pentafluoroethane 1A'Cs
2155 C6H5F Fluorobenzene 1A1C2v
2156 C6H5Cl chlorobenzene 1A1C2v
2157 C6H5Br bromobenzene 1A1C2v
2158 C8H6 Calicene 1A1C2v
2159 C6H5CCH phenylacetylene 1A1C2v
2160 C8H6 benzocyclobutadiene 1A1C2v
2161 C8H6 Pentalene 1AgC2h
2162 C6H5CHCH2 Styrene 1A'Cs
2163 C8H8 cubane 1A1GOh
2164 C8H8 cyclooctatetraene 1A1D2d
2165 C6H5CH2CH3 Ethylbenzene 1A'Cs
2166 C8H14 Bicyclo[2.2.2]octane 1A1'D3h
2167 C8H14 Bicyclo[2.2.2]octane 1A1D3
2168 C8H16 cyclooctane 1A1D4d
2169 (CH3)3CC(CH3)3 tetramethylbutane 1A1D3d
2170 C8H18 Octane 1AGC2h
2171 C6H5CN phenyl cyanide 1A1C2v
2172 C6H12N2 Triethylenediamine 1A1'D3h
2173 C6H12N2 Triethylenediamine 1A1D3
2174 S4N4 Tetrasulfur tetranitride   
2175 S8 Octasulfur 1A1D4d
2176 C6H4O2 parabenzoquinone 1AgD2h
2177 C6H5CHO benzaldehyde 1A'Cs
2178 C6H5OCH3 Anisole 1A'Cs
2179 C5H9NO2 Proline 1AC1
2180 C6H12O2 Hexanoic acid 1A1Cs
2181 C4F4 tetrafluorcyclobutadiene 1A1GD4h
2182 C4F4 tetrafluorcyclobutadiene 1AGC2h
2183 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- 1AGD2h
2184 CF3CF2Cl pentafluorochloroethane 1A'Cs
2185 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane 1AgC2h
2186 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- 1AC1
2187 C2F6 hexafluoroethane 1A1gD3d
2188 C2Cl6 hexachloroethane 1A1gD3d
2189 C6H4F2 orthodifluorobenzene 1A1C2v
2190 C6H4F2 1,4-difluorobenzene 1AgD2h
2191 C6H4Cl2 1,2-dichlorobenzene 1A1C2v
2192 C6H4Cl2 1,3-dichlorobenzene 1A1C2v
2193 C6H4Cl2 1,4-dichlorobenzene   
2194 C6H5NO nitrosobenzene 1A'Cs
2195 C9H8 Indene 1A'Cs
2196 C9H8 spiro[4.4]nona-1,3,6,8-tetraene 1A1D2d
2197 C9H12 n-propyl benzene 1A'Cs
2198 C9H20 Nonane 1A1C2v
2199 C(CN)4 tetracyanomethane 1A1Td
2200 C5H4N4 purine 1ACs
2201 C8H7N Indole 1A'Cs
2202 C3H3N3O3 cyanuric acid 1A1'D3h
2203 C6H5COOH benzoic acid 1A'Cs
2204 CH3COC6H5 acetophenone 1AC1
2205 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- 1A1'D3h
2206 C3F6 hexafluoropropene   
2207 C6H3F3 Benzene trifluoride 123 1A1C2v
2208 C8H18O 1-Octanol   
2209 C10H8 Azulene 1A1C2v
2210 C10H8 naphthalene 1AgD2h
2211 C10H10 bullvalene   
2212 C10H16 adamantane 1A1Td
2213 C6N4 Tetracyanoethylene 1AGD2h
2214 C10H22 Decane 1AGC2h
2215 C4F6 perfluorobutadiene 1AgC2h
2216 C4F6 perfluorobutadiene 1AC2
2217 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- 1A'Cs
2218 C3F8 perfluoropropane 1A1C2v
2219 Fe(CO)5 Iron pentacarbonyl 1A1C4v
2220 Fe(CO)5 Iron pentacarbonyl 1A1'D3h
2221 B12H12-- Dodecahydrododecaborate(2-)   
2222 C12H8 biphenylene 1AgD2h
2223 C12H10 biphenyl 1AD2
2224 C12H10 Heptalene 1AC2
2225 C6H12O6 Inositol 1A1GD3d
2226 C6F6 hexafluorobenzene 1A1GD6h
2227 S2F10 disulphur decafluoride   
2228 C13H10 Fluorene   
2229 C14H10 Anthracene 1AgD2h
2230 C14H14 Bibenzyl 1AC2
2231 C12H10N2 azobenzene 1AGC2h
2232 C6H5COC6H5 benzophenone 1AC2
2233 C16H10 Pyrene 1AgD2h
2234 C19H16 Triphenylmethane 1AC3
2235 C24H12 Coronene 1A1GD6h
2236 C60 Buckminsterfullerene 1AGIh

Species NOT done yet
count Species Name file name problem
1 D- Deuterium atom anion d-  
2 D+ Deuterium atom cation d+  
3 HeH Helium hydride heh  
4 Li+ Lithium atom cation li+  
5 Na+ Sodium atom cation na+  
6 K+ Potassium atom cation k+  
7 Ca- Calcium atom anion ca-  
8 Zn- Zinc atom anion zn-  
9 Zn+ Zinc atom cation zn+  
10 Ti- Titanium atom anion ti-  
11 Ti+ Titanium atom cation ti+  
12 SiH4+ Silane cation sih4+  
13 Cr Chromium atom cr  
14 Mn Manganese atom mn  
15 HI+ Hydrogen iodide cation hi+  
16 Fe Iron atom fe  
17 Co Cobalt atom cobalt  
18 Ni Nickel atom ni  
19 SiN Silicon nitride sin  
20 TiN Titanium mononitride tin  
21 SbN Antimony nitride sbn  
22 CH3O Methoxy radical ch3o  
23 CH3S thiomethoxy ch3s  
24 H2ONH3 Water Ammonia Dimer h2onh3  
25 KI Potassium Iodide ki  
26 ZnF- Zinc monofluoride anion znf-  
27 ZnF+ Zinc monofluoride cation znf+  
28 SbF Antimony monofluoride sbf  
29 SbCl Antimony monochloride sbcl  
30 FHF Hydrogen difluoride fhf  
31 H2F2 Hydrogen fluoride dimer h2f2  
32 CuCN Copper cyanide cucn  
33 HCNN diazomethyl radical hcnn  
34 NH2BHNH2 diaminoborane nh2bhnh2  
35 NH2CH2NH3+ diaminoethane, protonated pdam  
36 CS2H+ Carbon disulfide, protonated cs2h+  
37 HNNO nitrosoazane hnno  
38 CH3CO- Acetyl anion ch3co-  
39 NH3CHO+ Formamide, N-Protonated nh3cho+  
40 H2OH2CO water formaldehyde dimer h2oh2co  
41 CH3OHH2O methanol water dimer ch3ohh2o  
42 H2OCH3OH water methanol dimer h2och3oh  
43 FOO Dioxygen monofluoride radical foo  
44 CH2CHF+ fluoroethene cation ch2chf+  
45 CH3SiFH2 fluoromethylsilane ch3sifh2  
46 B(CH3)3 trimethylborane bme3  
47 SiH(CH3)3 trimethylsilane trimsi  
48 C3H7N Azetidine azet  
49 Li2O2 dilithium dioxide li2o2  
50 Na2O2 disodium dioxide na2o2  
51 C2H2CO cyclopropenone c2h2co  
52 HCCCHO 2-propynal hcccho  
53 C2H2O2+ Ethanedial cation c2h2o2+  
54 H2CS3 thiocarbonic acid h2cs3  
55 C3H4O 2-Propyn-1-ol c107197  
56 C3H4O Methylketene c6004440  
57 NH2CONH2+ Urea cation urea+  
58 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
59 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
60 HCOOHH2O Formic acid water dimer hcoohh2o  
61 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
62 CH3COHCH3+ acetone, protonated acetoneh+  
63 H2OCH3OCH3 water dimethylether dimer h2och3och3  
64 Na2F2 Sodium Fluoride Dimer na2f2  
65 AlBr3 Aluminum Bromide albr3  
66 ClO3 Chlorine trioxide clo3  
67 BrO3- Bromate anion bro3-  
68 AsBr3 Arsenic tribromide asbr3  
69 CHCl2I dichloroiodomethane chcl2i  
70 CHI3 Iodoform chi3  
71 C2H2Br2 1,1-dibromoethene c2h2br2  
72 CH2FCHO Fluoroacetaldehyde ch2fcho  
73 CH2CFCH3 2-fluoropropene 2fpro  
74 C3H9O+ trimethyl oxonium cation c3h9o+  
75 C5H7 1,3-pentadienyl radical pdyl  
76 CH3CCCH2CH3 2-Pentyne 2pentyne  
77 C2H3N3 1H-1,2,4-Triazole c288880  
78 C4H5N 2H-pyrrole pyrrole2  
79 C4H5N 3H-pyrrole pyrrole3  
80 CH2CHCH2CN Allylcyanide ch2chch2cn  
81 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
82 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
83 CH3C(O)OO acetyl peroxy radical ch3coo2  
84 C4H4O+ Furan cation furan+  
85 C4H8O Furan, tetrahydro- thf  
86 C4H10O+ 1-Butanol cation butanol1+  
87 CCl4+ Carbon tetrachloride cation ccl4+  
88 CBr3I tribromoiododmethane cbr3i  
89 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
90 CHClCCHCl 1,3-dichloroallene chclcchcl  
91 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
92 NH3BCl3 Amminetrichloroboron nh3bcl3  
93 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
94 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
95 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
96 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
97 C4H9F 1-fluorobutane butaf1  
98 CH3CHFCH2CH3 2-fluorobutane butaf2  
99 C6H6 3,4-Dimethylenecyclobutene cb34m  
100 C6H6+ Benzene cation c6h6+  
101 C6H8 1,3-Cyclohexadiene cyhexadiene13  
102 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
103 C6H12 2,3-dimethyl-but-2-ene tmeet  
104 C6H12 3-methylenepentane c760214  
105 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
106 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
107 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
108 C5H5N E-2,4-pentadienenitrile bdcn  
109 Li2CO3 Lithium Carbonate li2co3  
110 C4H4O2 2(5H)-Furanone furanone  
111 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
112 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
113 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
114 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
115 HCONH2CN2H4 formamide aminomethanimine dimer d13  
116 C5H12S 2-Butanethiol, 2-methyl- c1679090  
117 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
118 C2F4+ Tetrafluoroethylene cation c2f4+  
119 C2FCl3 fluorotrichloroethene c2fcl3  
120 SbCl5 Antimony pentachloride sbcl5  
121 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
122 C6H5CH3 toluene toluene  
123 C7H8 cycloheptatriene cht  
124 C7H8 Quadricyclane qucy  
125 C6H7N 2-Methylpyridine mp  
126 C6H13N 2-Methylpiperidine pip2m  
127 C5H5NO 2(1H)-Pyridinone c72762006  
128 C5H5NO 2(3H)-Pyridinone c9000048  
129 C5H5NO 2(5H)-Pyridinone c9000037  
130 C5H5NO 2-Pyridinol c109104  
131 C5H5NO 3(2H)-Pyridinone c9000004  
132 C5H5NO 3(4H)-Pyridinone c9000026  
133 C5H5NO 3(6H)-Pyridinone c9000015  
134 C5H5NO 3-Pyridinol c109002  
135 C5H5NO 4(1H)-Pryidinone c9000060  
136 C5H5NO 4(3H)-Pryidinone c9000059  
137 C5H5NO 4-Pyridinol c626642  
138 C6H6O 2,4-Cyclohexadienone c24599573  
139 C6H5SH Benzenethiol phsh  
140 C4H8O2S Sulfolane sulfolane  
141 CH(C2H3)3 trivinyl methane tvm  
142 C6H12O hexanal c6h12o  
143 CF3COCl trifluoroacetyl chloride cf3cocl  
144 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
145 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
146 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
147 CCl3CHCl2 pentachloroethane ccl3chcl2  
148 CH3C6H4CH3 meta-xylene mxylene  
149 CH3C6H4CH3 paraxylene pxylene  
150 C4O4-- squarate dianion c4o4--  
151 C4H4N2O2 Uracil uracil  
152 C6H12O2 Methyl pivalate c598981  
153 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
154 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
155 IF7 Iodine heptafluoride if7  
156 C6H4F2 metadifluorobenzene mdfb  
157 C6H5NO2 Nitrobenzene c6h5no2  
158 C6N4- tetracyanoethylene anion tcne-  
159 Fe(C5H5)2 ferrocene fecp2  
160 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
161 C12H8 Acenaphthylene acenaph  
162 C14H10 Phenanthrene phenanthrene  
163 C18H12 Tetracene tetracene