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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 CISD /3-21G*

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count Species Name State Conformation
1 H Hydrogen atom 1SKh
2 H- Hydrogen atom anion 2SKh
3 H2 Hydrogen diatomic 1ΣgD∞h
4 H2- hydrogen diatomic anion 2Σu+D∞h
5 H2+ Hydrogen cation 2Σg+D∞h
6 H3+ hydrogen trimer cation 1A1'D3h
7 He Helium atom 1SKh
8 He Helium atom   
9 He- Helium atom anion 2SKh
10 He+ Helium atom cation 2SKh
11 HeH+ Helium hydride cation 1ΣC∞v
12 He2+ helium diatomic cation 2ΣuD∞h
13 Li Lithium atom 2SKh
14 Li- Lithium atom anion 1SKh
15 Li+ Lithium atom cation 1SKh
16 Na Sodium atom 2SKh
17 Na- Sodium atom anion 1SKh
18 Na+ Sodium atom cation 1SKh
19 K Potassium atom 2SKh
20 K- Potassium atom anion 1SKh
21 K+ Potassium atom cation 1SKh
22 Cu Copper atom 2SKh
23 Cu- Copper atom anion 1SKh
24 Cu+ Copper atom cation 1SKh
25 LiH Lithium Hydride 1ΣC∞v
26 LiH- lithium hydride anion 2ΣC∞v
27 LiH+ lithium hydride cation 2ΣC∞v
28 NaH sodium hydride 1ΣC∞v
29 NaH- sodium hydride anion 2ΣC∞v
30 NaH+ sodium hydride cation 2ΣC∞v
31 KH Potassium hydride 1ΣC∞v
32 KH+ Potassium hydrogen cation 2ΣC∞v
33 CuH Copper monohydride 1ΣC∞v
34 Be Beryllium atom 1SKh
35 Be- Beryllium atom anion 2PKh
36 Be+ Beryllium atom cation 2SKh
37 Mg Magnesium atom 1SKh
38 Mg- Magnesium atom anion 2PKh
39 Mg+ Magnesium atom cation 2SKh
40 Ca- Calcium atom anion 2DKh
41 Ca+ Calcium atom cation 2SKh
42 Zn Zinc atom 1SKh
43 BeH beryllium monohydride 2ΣC∞v
44 BeH- berylium monohydride anion 1ΣC∞v
45 BeH+ beryllium monohydride cation 1ΣC∞v
46 MgH magnesium monohydride 2ΣC∞v
47 MgH- magnesium monohydride anion 1ΣC∞v
48 MgH+ magnesium monohydride cation 1ΣC∞v
49 CaH Calcium monohydride 2ΣC∞v
50 CaH+ Calcium monohydride cation 2ΣC∞v
51 TiH Titanium monohydride 4ΦC∞v
52 ZnH Zinc monohydride 2ΣC∞v
53 ZnH+ Zinc, protonated   
54 BeH2 beryllium dihydride 1ΣgD∞h
55 BeH2+ Beryllium dihydride cation 2ΣC∞v
56 BeH2+ Beryllium dihydride cation 2ΣuD∞h
57 BeH2+ Beryllium dihydride cation   
58 MgH2 magnesium dihydride 1ΣgD∞h
59 CaH2 Calcium Hydride 1ΣgD∞h
60 ZnH2 Zinc hydride 1ΣgD∞h
61 B Boron atom 2PKh
62 B Boron atom 4PKh
63 B- Boron atom anion 3PKh
64 B+ Boron atom cation 1SKh
65 Al Aluminum atom 2PKh
66 Al- Aluminum atom anion 3PKh
67 Al+ Aluminum atom cation 1SKh
68 Sc Scandium atom 2DKh
69 Sc+ Scandium cation 3DKh
70 Ga Gallium atom 2P 
71 Ga- Gallium atom anion 3POh
72 Ga+ Gallium atom cation 1S 
73 BH Boron monohydride 1ΣC∞v
74 BH Boron monohydride 3ΠC∞v
75 BH- boron monohydride anion 2ΠC∞v
76 BH- boron monohydride anion 4ΣC∞v
77 BH+ boron monohydride cation 2ΣC∞v
78 AlH- aluminum monohydride anion 2ΠC∞v
79 AlH+ aluminum monohydride cation 2ΣC∞v
80 ScH Scandium monohydride 1ΣC∞v
81 ScH+ Scandium monohydride cation 2ΣC∞v
82 GaH Gallium monohydride 1ΣC∞v
83 GaH+ Gallium monohydride cation 2ΣC∞v
84 BH2- boron dihydride anion 3B1C2v
85 BH2- boron dihydride anion 1A1C2v
86 BH2+ Boron dihydride cation 1ΣgD∞h
87 AlH2- aluminum dihydride anion 1A1C2v
88 AlH2+ aluminum dihydride cation 1ΣgD∞h
89 BH3 boron trihydride 1A1'D3h
90 BH3- boron trihydride anion 2A2"D3h
91 BH3+ boron trihydride cation 2E'D3h
92 BH3+ boron trihydride cation 2B2C2v
93 BH3+ boron trihydride cation  C2v
94 AlH3 aluminum trihydride 1A1'D3h
95 AlH3- aluminum trihydride anion 2A2"D3h
96 AlH3- aluminum trihydride anion  C3v
97 AlH3+ aluminum trihydride cation 2ED3h
98 AlH3+ aluminum trihydride cation 2A1C2v
99 ScH3 Scandium trihydride 1A1'D3h
100 ScH3 Scandium trihydride 1A1C3v
101 GaH3 Gallium trihydride 1A1'D3h
102 BH4 borohydride 2B2C2v
103 BH4- borohydride anion 1A1Td
104 AlH4- Aluminum tetrahydride anion 1A1Td
105 C Carbon atom 3P0Kh
106 C Carbon atom 3P1Kh
107 C- Carbon atom anion 4SKh
108 C- Carbon atom anion 2DKh
109 C+ Carbon atom cation 2PKh
110 Si Silicon atom 3PKh
111 Si Silicon atom 1SKh
112 Si- Silicon atom anion 4SKh
113 Si+ Silicon atom cation 2PKh
114 Ti Titanium atom 3FKh
115 Ge Germanium atom 3PKh
116 Ge- Germanium anion 4SKh
117 Ge+ Germanium cation 2PKh
118 Sn Tin atom   
119 Sn+ Tin cation   
120 CH Methylidyne 2Π1/2C∞v
121 CH Methylidyne 4Σ-C∞v
122 CH- methylidyne anion 3ΣC∞v
123 CH+ Methylidyne cation 1ΣC∞v
124 SiH Silylidyne 2ΠC∞v
125 SiH- silicon monohydride anion 3ΣC∞v
126 SiH+ silicon monohydride cation 1ΣC∞v
127 GeH germylidene 2ΠC∞v
128 GeH+ Germaniun monohyrdide cation 1ΣC∞v
129 CH2 Methylene 3B1C2v
130 CH2 Methylene 3ΣGD∞h
131 CH2 Methylene 1A1C2v
132 CH2- methylene anion 2B1C2v
133 CH2+ methylene cation 2A1C2v
134 CH2+ methylene cation 2ΠD∞h
135 SiH2 silicon dihydride 3B1C2v
136 SiH2- silicon dihydride anion 2B1C2v
137 SiH2+ silicon dihydride cation 2A1C2v
138 GeH2 germylene 1A1C2v
139 GeH2- germylene anion 2B1C2v
140 CH3 Methyl radical 2A1D3h
141 CH3- methyl anion 1A1C3v
142 CH3+ methyl cation 1A1'D3h
143 SiH3 Silyl radical 2A1C3v
144 SiH3- Silyl anion 1A1C3v
145 SiH3+ Silyl cation 1A1'D3h
146 GeH3 Germyl radical 2A1C3v
147 GeH3+ germyl cation 1A1'D3h
148 CD4 methane-d4 1A1Td
149 CH2D2 methane-d2 1A1C2v
150 CH3D methane-d 1A1C3v
151 CH4 Methane 1A1Td
152 CH4- Methane anion 2A1Td
153 CH4- Methane anion 2A1C3v
154 CH4+ Methane cation 2B1C2v
155 CH4+ Methane cation 2T2Td
156 CH4+ Methane cation 2B2D2d
157 CHD3 methane-d3 1A1C3v
158 SiH2D2 silane-d2   
159 SiH4 Silane 1A1Td
160 GeH4 Germane 1A1Td
161 SnH4 Stannane   
162 SiH5+ Silane, protonated   
163 N Nitrogen atom 4SKh
164 N Nitrogen atom 2DKh
165 N- Nitrogen atom anion 3SKh
166 N+ Nitrogen atom cation 3PKh
167 P Phosphorus atom 4SKh
168 P- Phosphorus atom anion 3PKh
169 P+ Phosphorus atom cation 3PKh
170 V Vanadium atom 4FKh
171 V+ Vanadium atom cation 5DKh
172 As Arsenic atomic 4SKh
173 As- Arsenic anion 3PKh
174 As+ Arsenic cation 3PKh
175 Sb Antimony atom   
176 NH Imidogen 1Σ+C∞v
177 NH- Imidogen anion 2ΠC∞v
178 NH+ imidogen cation 2ΠC∞v
179 PH phosphorus monohydride 3Σ-C∞v
180 PH phosphorus monohydride 1ΔC∞v
181 PH- phosphorus monohydride anion 2ΠC∞v
182 PH+ phosphorus monohydride cation 2ΠC∞v
183 AsH Arsenic monohydride 3ΣC∞v
184 AsH Arsenic monohydride 1ΣC∞v
185 AsH+ Arsenic monohydride cation 2ΠC∞v
186 SbH Antimony monohydride   
187 NH2 Amino radical 2B1C2v
188 NH2- amino anion 1A1C2v
189 NH2+ Amino cation 3B1C2v
190 NH2+ Amino cation 1A1C2v
191 PH2- Phosphino anion 1A1C2v
192 PH2+ Phosphino cation 1A1C2v
193 AsH2 Arsenic dihydride 2A1C2v
194 AsH2+ Arsenic dihydride cation 1A1C2v
195 NH3 Ammonia 1A1C3v
196 NH3- Ammonia anion 2A1C3v
197 NH3+ ammonia cation 2A2"D3h
198 PH3 Phosphine 1A1C3v
199 PH3+ Phosphine cation 2A1C3v
200 AsH3 Arsine 1A1C3v
201 AsH3+ Arsine cation 2A1C3v
202 SbH3 Stibine   
203 AsH4+ Arsonium   
204 NH4 Ammonium radical   
205 NH4+ ammonium cation 1A1Td
206 PH4 Phosphoranyl radical   
207 PH4+ phosphonium cation   
208 O Oxygen atom 3SKh
209 O- Oxygen atom anion 2PKh
210 O+ Oxygen atom cation 4SKh
211 S Sulfur atom 3PKh
212 S Sulfur atom   
213 S- Sulfur atom anion 2PKh
214 S+ Sulfur atom cation 4SKh
215 Se Selenium atom 3PKh
216 Se- Selenium atom anion 2PKh
217 Se+ Selenium atom cation 4SKh
218 Te Tellurium atom   
219 Te+ Tellurium atom cation   
220 OH Hydroxyl radical 2ΠC∞v
221 OH- hydroxide anion 1ΣC∞v
222 OH+ hydoxyl cation 3ΣC∞v
223 OH+ hydoxyl cation 1ΣC∞v
224 HS Mercapto radical 2ΠC∞v
225 HS- mercapto anion 1ΣC∞v
226 HS+ sulfur monohydride cation 3ΣC∞v
227 CrH Chromium hydride 6ΣC∞v
228 CrH+ Chromium hydride cation 5ΣC∞v
229 HSe Selenium monohydride 2ΠC∞v
230 HSe- selenium monohydride anion 1ΣC∞v
231 HSe+ selenium monohydride cation 3ΣC∞v
232 HSe+ selenium monohydride cation 1ΣC∞v
233 TeH Telluryl radical   
234 H2O Water 1A1C2v
235 H2O- water anion 2A1C2v
236 H2O- water anion 2A'Cs
237 H2O+ water cation 2B1C2v
238 HDO Water-d1 1A1C2v
239 H2S Hydrogen sulfide 1A1C2v
240 H2S- Hydrogen sulfide anion 2A'Cs
241 H2S+ Hydrogen sulfide cation 2B1C2v
242 H2Se Hydrogen selenide 1A1C2v
243 H2Se+ Hydrogen selenide cation 2B1C2v
244 H2Te Hydrogen Telluride   
245 H3O+ hydronium cation 1A1C3v
246 H3S+ Sulfonium cation 1A1C3v
247 H3Se+ Hydrogen Selenide, protonated 1A1C3v
248 F Fluorine atom 2PKh
249 F- Fluorine atom anion 1SKh
250 F+ Fluorine atom cation 3SKh
251 F+ Fluorine atom cation 1DKh
252 Cl Chlorine atom 2PKh
253 Cl- Chlorine atom anion 1SKh
254 Cl+ Chlorine atom cation 3PKh
255 Cl+ Chlorine atom cation 1DKh
256 Br Bromine atom 2PKh
257 Br- Bromine atom anion 1SKh
258 Br+ Bromine atom cation 3PKh
259 I Iodine atom 2PKh
260 DF Hydrofluoric acid-d 1ΣC∞v
261 HF Hydrogen fluoride 1ΣC∞v
262 HF- hydrogen fluoride anion 2ΣC∞v
263 HF+ hydrogen fluoride cation 2ΠC∞v
264 HCl Hydrogen chloride 1ΣC∞v
265 HCl- hydrogen chloride anion 2ΣC∞v
266 HCl+ hydrogen chloride cation 2ΠC∞v
267 HBr hydrogen bromide 1ΣC∞v
268 HBr- hydrogen bromide anion 2ΣC∞v
269 HBr+ hydrogen bromide cation 2ΠC∞v
270 HI Hydrogen iodide 1ΣC∞v
271 H2F+ dihydrogen fluoride cation 1A1C2v
272 H2Cl+ dihydrogen monochloride cation 1A1C2v
273 H2Br+ protonated hydrogen bromide 2A1C2v
274 Ne Neon atom 1SKh
275 Ne Neon atom   
276 Ne- Neon atom anion 2SKh
277 Ne+ Neon atom cation 2PKh
278 Ar Argon atom 1SKh
279 Ar- Argon atom anion 2SKh
280 Ar+ Argon atom cation 2PKh
281 Kr Krypton atom 1SKh
282 Kr+ Krypton cation 2PKh
283 Xe Xenon atom 1SKh
284 HeLi+ Helium Lithium cation   
285 NeH+ neon hydrogen cation 1ΣC∞v
286 ArH+ Argon hydride cation 1ΣC∞v
287 KrH+ Protonated Krypton 1ΣC∞v
288 XeH+ Xenon, protonated 1ΣC∞v
289 H2Ar H2 Ar dimer 1ΣC∞v
290 Li2 Lithium diatomic 1ΣgD∞v
291 NaLi lithium sodium 1ΣC∞v
292 NaLi+ lithium sodium cation 2ΣC∞v
293 LiK Lithium Potassium 1ΣC∞v
294 Na2 Sodium diatomic 1ΣgD∞h
295 Na2- sodium diatomic anion 2ΣuD∞h
296 Na2+ sodium diatomic cation 2ΣgD∞h
297 NaK Sodium Potassium 1ΣC∞v
298 NaK+ Sodium Potassium diatomic cation 1
299 K2 Potassium diatomic 1ΣgD∞h
300 Cu2 Copper diatomic 1ΣgD∞h
301 LiBe Lithium Beryllium 2ΣC∞v
302 LiMg Lithium magnesium 2ΣC∞v
303 NaBe Sodium Beryllium 2ΣC∞v
304 NaMg Sodium Magnesium 2ΣC∞v
305 Be2 Beryllium diatomic 1ΣgD∞h
306 Be2 Beryllium diatomic 3ΠgD∞h
307 Be2- Beryllium diatomic anion 2ΠuD∞h
308 Be2+ Beryllium diatomic cation 2ΣuD∞h
309 BeMg Beryllium Magnesium 1ΣC∞v
310 Mg2 Magnesium diatomic 1ΣgD∞h
311 Mg2- magnesium diatomic anion 2ΠUD∞h
312 Mg2+ magnesium diatomic cation 2ΣuD∞h
313 Ca2 Calcium diatomic 1ΣGD∞h
314 LiB Lithium boride 3ΠC∞v
315 LiAl Lithium Aluminum   
316 NaAl Sodium aluminum 1ΣC∞v
317 BeB Beryllium monoboride 2ΠC∞v
318 B2 Boron diatomic 3ΣgD∞h
319 B2 Boron diatomic 1ΣgD∞h
320 B2 Boron diatomic 5ΣuD∞h
321 B2- Boron diatomic anion 4ΣgD∞h
322 B2+ Boron diatomic cation 2ΠD∞h
323 BAl Boron Aluminum 3ΣC∞v
324 Al2 Aluminum diatomic 1ΣgD∞h
325 Al2- aluminum diatomic anion 4ΣgD∞h
326 Al2+ aluminum diatomic cation 2ΣgD∞h
327 BGa Boron Gallium 3ΣC∞v
328 AlGa Aluminum Gallium 3ΣC∞v
329 AlGa Aluminum Gallium 1ΣC∞v
330 Ga2 Gallium diatomic 3Piu 
331 HBBH Diborane(2) 3ΣGD∞h
332 LiBH4 Lithium borohydride 1A1C3v
333 B2H4 Diborane(4) D2d 1A1D2d
334 HBHHBH Diborane(4) C2V 1A1C2v
335 B2H6 Diborane 1AgD2h
336 B2H6+ Diborane cation   
337 Al2H6 dialane 1AGD2h
338 Ga2H6 digallane 1AGD2h
339 LiC Lithium Carbide 4ΣC∞v
340 BeC Beryllium Carbide 3Σ-C∞v
341 BeC Beryllium Carbide   
342 CaC Calcium monocarbide   
343 BC boron monocarbide 4Σ-C∞v
344 BC boron monocarbide 2ΠC∞v
345 BC- boron monocarbide anion 3ΠuC∞v
346 BC- boron monocarbide anion 1Σg+C∞v
347 BC+ boron monocarbide cation 1ΣC∞v
348 AlC Aluminum carbide 4ΣC∞v
349 BSi Boron silicide 4ΣC∞v
350 BSi Boron silicide 2ΣC∞v
351 C2 Carbon diatomic 1Σg+D∞h
352 C2 Carbon diatomic 3ΠuD∞h
353 C2- carbon diatomic anion 2ΣgD∞h
354 C2+ carbon diatomic cation 4ΣgD∞h
355 C2+ carbon diatomic cation 2ΠD∞h
356 SiC silicon monocarbide 3ΣC∞v
357 SiC silicon monocarbide 1ΣC∞v
358 SiC- silicon monocarbide anion 2ΣgC∞v
359 SiC+ silicon monocarbide cation 2ΠC∞v
360 Si2 Silicon diatomic 3ΣgD∞h
361 Si2 Silicon diatomic 1ΣgD∞h
362 Si2- silcon diatomic anion 2ΣgD∞h
363 Si2+ silcon diatomic cation 2ΠD∞h
364 GeC Germanium monocarbide 1ΣC∞v
365 GeC Germanium monocarbide   
366 SiGe Silicon Germanium   
367 Ge2 Germanium diatomic 3ΣgD∞h
368 C2H Ethynyl radical 2ΣC∞v
369 C2H- Ethynyl anion 1ΣC∞v
370 C2H+ Ethynyl cation 3ΠC∞v
371 C2H+ Ethynyl cation 1ΣC∞v
372 ZnCH2 Zinc methylene 3B1C2v
373 ZnCH2 Zinc methylene 1A1C2v
374 ZnCH2 Zinc methylene 1A'Cs
375 C2H2 Acetylene 1ΣgD∞h
376 C2H2+ acetylene cation 2ΠuD∞h
377 C2H2+ acetylene cation   
378 CCH2 vinylidene 1A1C2v
379 CCH2 vinylidene 3B2C2v
380 H2CC- vinylidene anion   
381 HCCH- acetylene anion   
382 HCCH- acetylene anion   
383 Si2H2 disilyne   
384 Si2H2 disilyne   
385 Si2H2 disilyne   
386 Si2H2 disilyne   
387 CH3Li methyl lithium 1A1C3v
388 CuCH3 monomethyl copper 1A1C3v
389 ZnCH3 Zinc monomethyl 2A1C3v
390 CH2BH methyleneborane 1A1C2v
391 C2H3 vinyl 2A'Cs
392 C2H3- vinyl anion 1A'Cs
393 C2H3+ vinyl cation 1A1C2V bridging H
394 C2H3+ vinyl cation 1A1C2V HCCH2
395 C2H4 Ethylene 1AgD2h
396 C2H4- Ethylene anion 2B2gD2h
397 C2H4- Ethylene anion 2AgC2h
398 C2H4+ Ethylene cation 2B3uD2h
399 C2H4+ Ethylene cation 2B3D2
400 CH3CH methylmethylene 3A"Cs
401 CH2SiH2 silaethylene 1A1C2v
402 Si2H4 Disilene   
403 Si2H4 Disilene   
404 Si2H4 Disilene   
405 CH3BH2 methylborane 1A'Cs
406 C2H5 Ethyl radical 2A'Cs
407 C2H5- Ethyl anion 1A'Cs
408 C2H5+ Ethyl cation 1A1C2v
409 C2H6 Ethane 1A1gD3d
410 C2H6 Ethane 1A1'D3h
411 C2H6+ ethane cation 2BgC2h
412 C2H6+ ethane cation 2AgCi
413 Si2H6 disilane 1EuD3d
414 GeH3CH3 methyl germane 1A1C3v
415 C2H7+ Ethane, protonated 1AC2
416 C2H7+ Ethane, protonated 1A1gD3d
417 LiN Lithium Nitride 3ΣC∞v
418 LiN Lithium Nitride 1ΣC∞v
419 LiN+ Lithium Nitride cation 4ΣC∞v
420 LiP Lithium monophosphide   
421 LiP Lithium monophosphide   
422 BeN Beryllium mononitride 4ΣC∞v
423 BeN Beryllium mononitride 2ΠC∞v
424 BeN- Beryllium mononitride anion 1ΣC∞v
425 BeN+ Beryllium mononitride cation 3ΣC∞v
426 BeN+ Beryllium mononitride cation 1ΣC∞v
427 MgN Magnesium Nitride   
428 MgN Magnesium Nitride   
429 BN- boron nitride anion 2ΣC∞v
430 AlN- aluminum mononitride anion 2ΣC∞v
431 AlN+ aluminum mononitride cation 2ΠC∞v
432 BP Boron monophosphide 3ΠC∞v
433 BP Boron monophosphide 1ΣC∞v
434 AlP Aluminum monophosphide 3ΣC∞v
435 AlP Aluminum monophosphide 3ΠC∞v
436 AlP Aluminum monophosphide 1ΣC∞v
437 GaN Gallium mononitride 3ΠC∞v
438 GaN Gallium mononitride 1ΣC∞v
439 GaP Gallium monophosphide 3ΣC∞v
440 GaP Gallium monophosphide 1ΣC∞v
441 GaAs Gallium arsenide 3Π 
442 GaAs Gallium arsenide 1Σ 
443 BN boron nitride 3ΠC∞v
444 BN boron nitride 1ΣC∞v
445 BN+ boron nitride cation 2ΠC∞v
446 AlN Aluminum nitride 3ΠiC∞v
447 CN Cyano radical 2ΣC∞v
448 CN- cyanide anion 1ΣC∞v
449 CN+ Cyano cation 1ΣC∞v
450 CP- carbon monophosphide anion 1ΣC∞v
451 CP+ carbon monophosphide cation 3ΣC∞v
452 CP+ carbon monophosphide cation 1ΣC∞v
453 SiN- silicon mononitride anion 1ΣC∞v
454 SiN+ silicon mononitride cation 3ΠC∞v
455 SiP Silicon monophosphide 2ΠC∞v
456 SiP- Silicon monophosphide anion 1ΣC∞v
457 SiP+ Silicon monophosphide cation 3ΣC∞v
458 SiP+ Silicon monophosphide cation 1ΣC∞v
459 N2 Nitrogen diatomic 1ΣgD∞h
460 N2 Nitrogen diatomic   
461 N2- nitrogen diatomic anion 2ΠgD∞h
462 N2+ diatomic nitrogen cation 2ΣgD∞h
463 PN Phosphorus mononitride 1ΣC∞v
464 PN- phosphorus nitride anion 2ΠC∞v
465 PN+ phosphorus nitride cation 2ΠC∞v
466 P2 Phosphorus diatomic 1ΣgD∞h
467 P2- phosphorus diatomic anion 2ΠgD∞h
468 P2+ phosphorus diatomic cation 2ΠUD∞h
469 AsN Arsenic mononitride 1ΣC∞v
470 AsP Arsenic monophosphide 1ΣC∞v
471 As2 Arsenic diatomic 1ΣgD∞h
472 HNB hydrogen nitrogen boron 2ΣC∞v
473 HNC hydrogen isocyanide 1ΣC∞v
474 HCN Hydrogen cyanide 1ΣC∞v
475 HCN- Hydrogen cyanide anion 2A'Cs
476 HCN+ hydrogen cyanide cation 2ΠC∞v
477 HNC+ hydrogen isocyanide cation   
478 HCP+ Phosphaethyne cation   
479 NNH Dinitrogen monohydride 2A'Cs
480 NNH+ Dinitrogen monohydride cation 1ΣC∞v
481 HPO+ Hydrogen phosphorus oxide cation 2A'Cs
482 LiNH2 lithium amide   
483 HBNH Boranimine 1ΣC∞v
484 CNH2 Aminomethylidyne radical 2B2C2v
485 CNH2+ N-protonated hydrogen isocyanide 1A1C2v
486 H2CN Dihydrogen cyanide radical 2B2C2v
487 H2CN+ hydrocyanonium cation 1A1C2v
488 HCNH methyleneazane 2A'CS cis
489 HCNH methyleneazane 2A'CS trans
490 HCNH+ N-protonated HCN 1ΣC∞v
491 H2NN Isodiazene   
492 N2H2 (E)-diazene 1AgC2h
493 N2H2 (Z)-Diazene 1A1C2v
494 N2H2+ trans-diazene cation 2AGC2h
495 CH2NH Methanimine 1A'Cs
496 CH2NH+ Methanimine cation   
497 CHNH2 aminomethylene   
498 CHNH2+ Aminocarbene cation   
499 CH2PH Phosphaethene 1A'Cs
500 BH2NH2 Boranamine   
501 CH2NH2+ methyleneamine cation 1A1C2v
502 N2H4 Hydrazine 1AC2
503 N2H4+ hydrazine cation 2AGC2h
504 CH3NH2 methyl amine 1A'Cs
505 CH3NH2+ methyl amine cation 2A'Cs
506 SiH3NH2 Silane, amino   
507 N2H5+ protonated hydrazine 1A'Cs
508 BH3PH3 borane phosphine   
509 BH3NH3 borane ammonia 1A1C3v
510 CH3NH3 methyl ammonium radical 2A1C3v
511 CH3NH3+ protonated methylamine 1A1C3v
512 CH3PH3+ methyl phosphine, protonated 1A1C3v
513 NH3NH3 Ammonia Dimer 1AgC2h
514 NH3NH3 Ammonia Dimer 1A'Cs
515 N2H7+ ammonia ammonium dimer   
516 LiO lithium oxide 2ΣC∞v
517 LiO- lithium oxide anion 1ΣC∞v
518 LiO- lithium oxide anion 3ΣC∞v
519 LiO+ lithium oxide cation 3ΣC∞v
520 LiO+ lithium oxide cation 1ΣC∞v
521 LiS Lithium monosulfide 2ΠC∞v
522 LiS+ Lithium sulfide cation 3ΣC∞v
523 NaO sodium monoxide 2ΣC∞v
524 NaO- sodium oxide anion 1ΣC∞v
525 NaO+ sodium oxide cation 3ΣC∞v
526 KO Potassium monoxide 2ΣC∞v
527 KO+ Potassium monoxide cation 3ΣC∞v
528 NaS Sodium sulfide 2ΠC∞v
529 CuO Copper Monoxide 2ΠC∞v
530 LiSe Lithium monoselenide   
531 BeO beryllium oxide 1ΣC∞v
532 BeO- Beryllium monoxide anion 2ΣC∞v
533 BeO+ Beryllium monoxide cation 2ΠC∞v
534 MgO- magnesium oxide anion 2ΣC∞v
535 MgO+ magnesium oxide cation 2ΠC∞v
536 CaO Calcium monoxide 1ΣC∞v
537 MgS- magnesium sulfide anion 2ΣC∞v
538 MgS+ magnesium sulfide cation 2ΠC∞v
539 CaS Calcium sulfide 1ΣC∞v
540 ZnO zinc monoxide 1ΣC∞v
541 ZnS Zinc sulfide 1Σ+C∞v
542 BeS- Beryllium monosulfide anion 2ΣC∞v
543 BeS+ Beryllium monosulfide cation 2ΠC∞v
544 BO boron monoxide 2ΣC∞v
545 BO- boron monoxide anion 1ΣC∞v
546 AlO- Aluminum monoxide anion 1ΣC∞v
547 AlO+ aluminum monoxide cation 1ΣC∞v
548 BS- boron monosulfide anion 1ΣC∞v
549 BS+ boron monosulfide cation 1ΣC∞v
550 AlS- aluminum monosulfide anion 1ΣC∞v
551 AlS+ aluminum monosulfide cation 1ΣC∞v
552 ScO Scandium monoxide 2ΣC∞v
553 GaO Gallium monoxide 2ΣC∞v
554 GaS Gallium monosulfide   
555 BO+ boron monoxide cation 1ΣC∞v
556 CO Carbon monoxide 1ΣC∞v
557 CO Carbon monoxide 3ΠC∞v
558 CO- carbon monoxide anion 2ΠC∞v
559 CO+ carbon monoxide cation 2ΣC∞v
560 CS carbon monosulfide 1ΣC∞v
561 CS- carbon monosulfide anion 2ΠC∞v
562 CS+ carbon monosulfide cation 2ΣC∞v
563 SiO Silicon monoxide 1ΣC∞v
564 SiO+ silicon monoxide cation 2ΣC∞v
565 SiS silicon monosulfide 1ΣC∞v
566 SiS- silicon monosulfide anion 2ΠC∞v
567 SiS+ silicon monosulfide cation 2ΣC∞v
568 TiO Titanium monoxide 3ΔC∞v
569 CSe Carbon monoselenide 1ΣC∞v
570 CSe- Carbon monoselenide anion 2ΠC∞v
571 GeO Germanium monoxide 1ΣC∞v
572 GeO+ Germanium monoxide cation 2ΣC∞v
573 GeS Germanium monosulfide 1ΣC∞v
574 SiSe Silicon Monoselenide   
575 SiSe+ Silicon Monoselenide cation   
576 GeSe Germanium monoselenide   
577 NO Nitric oxide 2ΠC∞v
578 NO- nitric oxide anion 3ΣC∞v
579 NO- nitric oxide anion 1ΔC∞v
580 NO+ nitric oxide cation 1ΣC∞v
581 NS- nitrogen sulfide anion 3ΣC∞v
582 NS- nitrogen sulfide anion 1ΣC∞v
583 NS+ nitrogen sulfide cation 1ΣC∞v
584 PO Phosphorus monoxide 2ΠC∞v
585 PO- phosphorus monoxide anion 3ΣC∞v
586 PO+ phosphorus monoxide cation 1ΣC∞v
587 PS phosphorus sulfide 2ΣC∞v
588 PS- phosphorus monosulfide anion 3ΣC∞v
589 PS- phosphorus monosulfide anion 1ΣC∞v
590 PS+ phosphorus monosulfide cation 1ΣC∞v
591 VO Vanadium monoxide 4Σ- 
592 AsO Arsenic monoxide 2ΠC∞v
593 NSe Nitrogen monoselenide 2ΠC∞v
594 AsS Arsenic monosulfide 2ΠC∞v
595 PSe Phosphorus monoselenide 2ΠC∞v
596 AsSe Arsenic monoselenide 2ΠC∞v
597 O2 Oxygen diatomic 3ΣgD∞h
598 O2 Oxygen diatomic 1ΔgD∞h
599 O2- oxygen diatomic anion 2ΠD∞h
600 O2-- dioxygen dianion   
601 O2+ diatomic oxygen cation 2ΠgD∞h
602 SO Sulfur monoxide 3ΣC∞v
603 SO Sulfur monoxide 1ΣC∞v
604 SO- sulfur monoxide anion 2ΠC∞v
605 SO+ sulfur monoxide cation 2ΠC∞v
606 S2 Sulfur diatomic 3ΣgD∞h
607 S2 Sulfur diatomic 1ΣD∞h
608 S2- sulfur diatomic anion 2ΠD∞h
609 S2+ sulfur diatomic cation 2ΠD∞h
610 SeO Selenium monoxide 3ΣC∞v
611 SeO Selenium monoxide 1?C∞v
612 SeO- selenium monoxide anion 2ΠC∞v
613 SeO+ selenium monoxide cation 2ΠC∞v
614 SeS Selenium monosulfide 3ΣC∞v
615 SeS- selenium monosulfide anion 2ΠC∞v
616 SeS+ selenium monosulfide cation 2ΠC∞v
617 TeO Tellurium monoxide   
618 Se2 Selenium diatomic 3ΣgD∞h
619 Se2 Selenium diatomic 1Σg+D∞h
620 Se2- selenium diatomic anion 2ΠD∞h
621 Se2+ selenium diatomic cation 2ΠgD∞h
622 Te2 Tellurium diatomic   
623 LiOH lithium hydroxide 1ΣC∞v
624 KOH Potassium hydroxide 1ΣC∞v
625 BeOH beryllium monohydroxide 2A'Cs
626 BeOH beryllium monohydroxide 2ΣC∞v
627 HBO Boron hydride oxide 1ΣC∞v
628 HBS hydrogen boron sulfide 1ΣC∞v
629 COH Hydroxymethylidyne   
630 COH+ Carbon Monoxide, protonated 1ΣC∞v
631 HCO Formyl radical 2A'Cs
632 HCO- formyl anion 1A'Cs
633 HCO+ Formyl cation 1ΣC∞v
634 HCS Thioformyl radical 2A'Cs
635 HCS- Thioformyl anion 1A'Cs
636 HCS+ Thioformyl cation 1ΣC∞v
637 HNO Nitrosyl hydride 1A'Cs
638 HNO- Nitrosyl hydride anion 2A"Cs
639 HNO+ Nitrosyl hydride cation 2A'Cs
640 NOH Hydroxyimidogen 3A"Cs
641 NOH+ O-protonated nitric oxide 2A'Cs
642 HNS Sulfur imide 1A'Cs
643 HNS- Sulfur imide anion 2ACs
644 HO2 Hydroperoxy radical 2A"Cs
645 HO2- Hydroperoxy anion 1A'Cs
646 HO2+ Hydroperoxy cation 3A"Cs
647 HO2+ Hydroperoxy cation 1A'Cs
648 HSO+ Sulfur Monoxide, S-protonated   
649 SOH Sulfur Hydroxide   
650 SOH+ Sulfur Monoxide, protonated   
651 HS2 Thiosulfeno radical 2A"Cs
652 H2CO Formaldehyde 1A1C2v
653 H2CO- formaldehyde anion 2A'Cs
654 H2CO- formaldehyde anion   
655 H2CO+ formaldehyde cation 2B2C2v
656 HOCH hydroxycarbene 1A'CS trans
657 HOCH hydroxycarbene 1A'CS cis
658 H2CS Thioformaldehyde 1A1C2v
659 H2CS- thioformaldehyde anion   
660 H2CS- thioformaldehyde anion   
661 H2CS+ thioformaldehyde cation 2B2C2v
662 H2CSe Selenoformaldehyde   
663 H2NO nitroxide 2B1C2v
664 H2NO nitroxide 2A'Cs
665 H2O2 Hydrogen peroxide 1AC2
666 H2O2 Hydrogen peroxide 1AgC2h
667 H2O2+ Hydrogen peroxide cation 2BgC2h
668 H2O2+ Hydrogen peroxide cation 2A1C2v
669 H2OO water oxide   
670 HOSH hydrogen thioperoxide   
671 H2S2 Disulfane 1AC2
672 H2S2+ hydrogen disulfide cation 2BgC2h
673 H2Se2 hydrogen diselenide   
674 CH2OH Hydroxymethyl radical 2AC1
675 CH2OH+ hydroxymethyl cation 1A'Cs
676 CH3O- methoxy anion 1A1C3v
677 CH3O+ Methoxy cation 3A1C3v
678 H2CSH+ Thioformaldehyde, protonated 1A'Cs
679 NH2OH hydroxylamine 1A'Cs
680 NH2OH+ Hydroxylamine cation   
681 NH3O Ammonia Oxide 1A1C3v
682 H2POH Phosphinous acid 1A1'CS trans
683 H2POH Phosphinous acid 1A1'CS cis
684 H3PO Phosphine oxide 1A1C3v
685 NH2SH Thiohydroxylamine   
686 NH2SH Thiohydroxylamine   
687 NH3S sulfidoazane   
688 H3O2+ hydrogen peroxide, protonated 1A'Cs
689 CH3OH Methyl alcohol 1A'Cs
690 CH3OH- Methyl alcohol anion 2A'Cs
691 CH3OH- Methyl alcohol anion 2A'CS eclipsed
692 CH3OH+ Methyl alcohol cation 2A"Cs
693 CH3OH+ Methyl alcohol cation 2AC1
694 CH3SH Methanethiol 1A'Cs
695 CH3SH+ Methanethiol cation 2A"Cs
696 SiH3OH silanol   
697 NH2OH2+ protonated hydroxylamine   
698 NH3OH+ N-protonated hydroxylamine   
699 H2OH2O water dimer 1A'Cs
700 CH3OH2+ Methanol, protonated 1A'Cs
701 CH3SH2+ protonated methylsulfide 1A'Cs
702 H5O2+ Dihydroxonium ion 1AC2
703 LiF lithium fluoride 1ΣC∞v
704 LiCl lithium chloride 1ΣC∞v
705 LiCl- lithium chloride anion 2ΣC∞v
706 LiCl+ lithium chloride cation 2ΠC∞v
707 NaF sodium fluoride 1ΣC∞v
708 NaF- sodium fluoride anion 2ΣC∞v
709 NaF+ sodium fluoride cation 2ΣC∞v
710 KF Potassium Fluoride 1ΣC∞v
711 NaCl Sodium Chloride 1ΣC∞v
712 NaCl- sodium chloride anion 2ΣC∞v
713 NaCl+ sodium chloride cation 2ΠC∞v
714 KCl Potassium Chloride 1ΣC∞v
715 CuF Copper monofluoride 1ΣC∞v
716 LiBr Lithium Bromide 1ΣC∞v
717 LiBr- lithium bromide anion 2ΣC∞v
718 LiBr+ lithium bromide cation 2ΠC∞v
719 CuCl Copper monochloride 1ΣC∞v
720 NaBr- sodium bromide anion 2ΣC∞v
721 NaBr+ sodium bromide cation 2ΠC∞v
722 KBr Potassium Bromide 1ΣC∞v
723 LiI Lithium Iodide   
724 NaI Sodium Iodide   
725 LiF- lithium fluoride anion 2ΣC∞v
726 LiF+ lithium fluoride cation 2ΠC∞v
727 BeF- Beryllium monofluoride anion 1ΣC∞v
728 BeF+ Beryllium monofluoride cation 1ΣC∞v
729 MgF- magnesium fluoride anion 1ΣC∞v
730 MgF+ magnesium fluoride cation 1ΣC∞v
731 MgCl- magnesium monochloride anion 1ΣC∞v
732 MgCl+ magnesium monochloride cation 1ΣC∞v
733 TiCl Titanium Monochloride 4ΣC∞v
734 ZnF Zinc monofluoride 2ΣC∞v
735 ZnCl Zinc monochloride 2ΣC∞v
736 CaBr Calcium monobromide   
737 BeCl- beryllium monochloride anion 1ΣC∞v
738 BeCl+ beryllium monochloride cation 1ΣC∞v
739 BF Boron monofluoride 1ΣC∞v
740 BF- Boron monofluoride anion 2ΠC∞v
741 BF+ Boron monofluoride cation 2ΣC∞v
742 AlF Aluminum monofluoride 1Σ+C∞v
743 AlF- Aluminum monofluoride anion 2ΠC∞v
744 AlF+ Aluminum monofluoride cation 2ΣC∞v
745 BCl- boron monochloride anion 2ΠC∞v
746 BCl+ boron monochloride cation 2ΣC∞v
747 AlCl Aluminum monochloride 1ΣC∞v
748 AlCl- aluminum monochloride anion 2ΠC∞v
749 AlCl+ aluminum monochloride cation 2ΣC∞v
750 ScF Scandium monofluoride 1ΣC∞v
751 BBr Boron monobromide 1ΣC∞v
752 GaF Gallium monofluoride 1ΣC∞v
753 GaF+ Gallium monofluoride cation 2ΣC∞v
754 AlBr Aluminum monobromide   
755 GaCl Gallium monochloride 1ΣGC∞v
756 GaCl+ Gallium monochloride cation 2ΣC∞v
757 AlI Aluminum monoiodide   
758 GaBr Gallium monobromide   
759 CF Fluoromethylidyne 2ΠC∞v
760 CF- carbon monofluoride anion 3ΣC∞v
761 CF- carbon monofluoride anion 1ΣC∞v
762 CF+ carbon monofluoride cation 1ΣC∞v
763 CCl- carbon monochloride anion 3ΣC∞v
764 CCl+ carbon monochloride cation 1ΣC∞v
765 SiF silicon monofluoride 2ΠC∞v
766 SiF- silicon monofluoride anion 3ΣC∞v
767 SiF+ silicon monofluoride cation 1ΣC∞v
768 SiCl Clorosilylidyne 2ΠC∞v
769 SiCl- silicon monochloride anion 3ΣC∞v
770 SiCl+ silicon monochloride cation 1ΣC∞v
771 CBr Carbon monobromide 2ΠC∞v
772 GeF Germanium monofluoride 2ΠC∞v
773 GeF+ Germanium monofluoride cation 1ΣC∞v
774 GeCl Germanium monochloride 2ΠC∞v
775 GeCl+ Germanium monochloride cation   
776 SiBr Silicon monobromide 2ΠC∞v
777 SiBr+ Silicon monobromide cation   
778 NF nitrogen fluoride 1ΣC∞v
779 NF- nitrogen monofluorine anion 2ΠC∞v
780 NF+ nitrogen monofluoirde cation 2ΠC∞v
781 NCl nitrogen monochloride 3ΣC∞v
782 NCl nitrogen monochloride 1ΣC∞v
783 NCl- nitrogen monochloride anion 2ΠC∞v
784 NCl+ nitrogen monochloride cation 2ΠC∞v
785 PF phosphorus monofluoride 1ΔC∞v
786 PF- phosphorus monofluoride anion 2ΠC∞v
787 PF+ phosphorus monofluoride cation 2ΠC∞v
788 PCl phosphorus chloride 1ΣC∞v
789 PCl- phosphorus monochloride anion 2ΠC∞v
790 PCl+ phosphorus monochloride cation 2ΠC∞v
791 AsF Arsenic monofluoride 3ΣC∞v
792 AsF Arsenic monofluoride 1ΔC∞v
793 NBr nitrogen monobromide 3Σ-C∞v
794 AsCl Arsenic monochloride 3ΣC∞v
795 PBr Phosphorus monobromide   
796 FO Oxygen monofluoride 2ΠC∞v
797 FO- flourine oxide anion 1ΣC∞v
798 FO+ fluorine monoxide cation 3ΣC∞v
799 ClO Monochlorine monoxide 2ΠC∞v
800 ClO- chlorine monoxide anion 1ΣC∞v
801 ClO+ chlorine monoxide cation 3ΣC∞v
802 ClO+ chlorine monoxide cation 1ΣC∞v
803 SF Monosulfur monofluoride 2ΠC∞v
804 SF- sulfur monofluoride anion 1ΣC∞v
805 SF+ sulfur monofluoride cation 3ΣC∞v
806 SF+ sulfur monofluoride cation 1ΣC∞v
807 SCl sulfur monochloride 2ΠC∞v
808 SCl- sulfur monochloride anion 1ΣC∞v
809 SCl+ sulfur monochloride cation 3ΣgC∞v
810 SCl+ sulfur monochloride cation 1ΣC∞v
811 BrO Bromine monoxide 2ΠC∞v
812 BrO- Bromine monoxide anion 1ΣC∞v
813 BrO+ Bromine monoxide cation   
814 SeF Selenium monofluoride 2ΠC∞v
815 SBr Sulfur monobromide radical   
816 SBr+ Sulfur monobromide cation   
817 SeCl Selenium monochloride 2ΠC∞v
818 SeBr Selenium monobromide   
819 BrCl Bromine monochloride 1ΣC∞v
820 F2 Fluorine diatomic 1ΣgD∞h
821 F2- flourine diatomic anion 2ΣuD∞h
822 F2+ flourine diatomic cation 2ΠgD∞h
823 ClF Chlorine monofluoride 1Σ+C∞v
824 ClF- clorine monofluoride anion 2ΣC∞v
825 ClF+ clorine monofluoride cation 2ΠC∞v
826 Cl2 Chlorine diatomic 1ΣgD∞h
827 Cl2- chlorine diatomic anion 2ΣuD∞h
828 Cl2+ chlorine diatomic cation 2ΠgD∞h
829 BrF Bromine monofluoride 1ΣC∞v
830 BrF- bromine fluoride anion 2ΣC∞v
831 BrF+ bromine fluoride cation 2ΠC∞v
832 BrCl- bromine chloride anion 2ΣC∞v
833 BrCl+ bromine chloride cation 2ΠC∞v
834 IF Iodine monofluoride 1ΣC∞v
835 Br2 Bromine diatomic 1ΣgD∞h
836 Br2- bromine diatomic anion 2ΣuD∞h
837 Br2+ bromine diatomic cation 2ΠgD∞h
838 ICl Iodine monochloride 1ΣC∞v
839 IBr Iodine monobromide 1ΣC∞v
840 I2 Iodine diatomic 1ΣgD∞h
841 I2+ Iodine diatomic cation 2ΠgD∞v
842 HCF Fluoromethylene 1A'Cs
843 HCF Fluoromethylene 3A"Cs
844 HCCl Chloromethylene 1A'Cs
845 HCCl Chloromethylene 3A"Cs
846 HSiF fluorosilylene   
847 HSiCl Chlorosilylene   
848 HSiBr monobromosilylene   
849 CHBr bromomethylene 1A'Cs
850 CHBr bromomethylene 3A"Cs
851 HOF Hypofluorous acid 1A'Cs
852 HOCl hypochlorous acid 1A'Cs
853 HOCl+ hypochlorous acid cation   
854 HOBr Hypobromous acid 1A'Cs
855 HOBr+ Hypobromous acid cation 2A"Cs
856 HOI Hypoiodous acid   
857 F2H+ Fluorine, protonated 1A'Cs
858 FHF- Hydrogen difluoride anion 1ΣgD∞h
859 ClFH+ Chlorine fluoride, F-protonated   
860 FClH+ Chlorine fluoride, Cl-protonated   
861 Cl2H+ Chlorine, protonated 1A'Cs
862 CH2Br bromomethyl radical 2A'Cs
863 CH2Br bromomethyl radical   
864 CH2F fluoromethyl radical 2ACs
865 CH2F+ fluoromethyl cation   
866 CH2Cl+ chloromethyl cation   
867 CH2Cl chloromethyl radical 2A'Cs
868 CH2Cl chloromethyl radical 2B1C2v
869 NH2F monofluoroamine 1A'Cs
870 NH2Cl chloramine 1A'Cs
871 CH3F+ methyl fluoride cation   
872 CD3F methylfluoride-d3 1A1C3v
873 CH3F Methyl fluoride 1A1C3v
874 CD3Cl methyl chloride d3 1A1C3v
875 CH3Cl Methyl chloride 1A1C3v
876 SiH3F monofluorosilane 1A1C3v
877 SiH3Cl chlorosilane 1A1C1
878 CH3Br methyl bromide 1A1C3v
879 GeH3F monofluorogermane   
880 GeH3Cl monochlorogermane   
881 SiH3Br bromosilane 1A1C3v
882 CH3I methyl iodide 1A1C3v
883 SiH3I Silyl Iodide   
884 NH3Cl+ protonated monochloroammonia   
885 CH3ClH+ methyl chloride, protonated   
886 NH4Cl Ammonium chloride   
887 LiNe+ Lithium Neon cation   
888 Ne2 Neon diatomic 1ΣgD∞h
889 Ne2+ Neon diatomic cation 2ΣuD∞h
890 Ar2 Argon diatomic 1SgD∞h
891 Ar2+ Argon diatomic cation 2ΣuD∞h
892 Li3 Lithium trimer 2B2C2v
893 Li3+ Lithium trimer cation 1A1'D3h
894 C3 carbon trimer 1ΣgD∞h
895 C3 carbon trimer 1A1C2v
896 C3+ carbon trimer cation 2ΣuD∞h
897 SiC2 Silicon dicarbide   
898 C3H3 cyclopropenyl radical 2A'Cs
899 C3H3+ Propargyl cation 1A1C2v
900 C3H4 cyclopropene 1A1C2v
901 CH2CCH2 allene 1A1D2d
902 CH3CCH propyne 1A'C3v
903 C3H5 Allyl radical 2A2C2v
904 C3H5 Allyl radical 2A"Cs
905 C3H5+ Allyl cation 1A1C2v
906 CH3CHCH 1-propenyl radical 2A'Cs
907 Zn(CH3)2 dimethyl zinc 1A1'D3h
908 C3H6 Cyclopropane 1A1'D3h
909 CH2CHCH3 Propene 1A'Cs
910 C3H7 n-Propyl radical 2A"C1
911 C3H7+ cyclopropane, protonated   
912 CH3CHCH3 Isopropyl radical 2AC2
913 CH3CHCH3+ Isopropyl cation 1AC2
914 C3H8 Propane 1A1C2v
915 SiH2(CH3)2 dimethylsilane 1A1C2v
916 Si3H8 trisilane   
917 LiCN lithium cyanide 1ΣC*V LiCN
918 LiCN lithium cyanide 1A'Cs
919 LiCN lithium cyanide 1ΣC*V LiNC
920 NaCN Sodium Cyanide 1ΣC∞v
921 NaCN Sodium Cyanide 1ACs
922 NaCN Sodium Cyanide 1ΣC∞v
923 KCN Potassium cyanide 1ΣC∞v
924 KCN Potassium cyanide 1ΣC∞v
925 KCN Potassium cyanide 1A'Cs
926 ZnCN Zinc monocyanide 2ΣC∞v
927 ZnNC Zinc isocyanide 2ΣC∞v
928 AlCN Aluminum monocyanide   
929 AlNC Aluminum isocyanide   
930 CN2 3H-Diazirin-3-ylidene 1A1C2v
931 CNN Diazocarbene   
932 NCN Cyanoimidogen 3ΣgD∞h
933 NCN Cyanoimidogen 1ΣgD∞h
934 N3 azide radical 2ΠgD∞h
935 N3- azide anion 1ΣGD∞h
936 N3+ azide cation 3ΣgD∞h
937 N3+ azide cation 3ΣC∞v
938 HCCN cyanomethylene 3A"Cs
939 HCCN cyanomethylene 3ΣC∞v
940 HCCN cyanomethylene   
941 HN3 hydrogen azide 1A'Cs
942 HN3+ Hydrazoic acid cation   
943 HNCNH diiminomethane 1AC2
944 CH2N2 diazirine 1A1C2v
945 NH2CN cyanamide 1A1C2v
946 HNNNH+ 1,2-Triazadienium   
947 NH2NN+ hydrazoic acid, protonated   
948 CH3CN Acetonitrile 1A1C3v
949 CH3CN- acetonitrile anion 2EC3v
950 CH3CN- acetonitrile anion 2A'Cs
951 CH3CN+ Acetonitrile cation 2A"Cs
952 CH3NC methyl isocyanide 1A1C3v
953 CHNCH2 2H-Azirine   
954 CHNHCH 1H-Azirine   
955 H2CCNH Ethenimine   
956 H2CNCH methyleneaminomethylene   
957 HCCNH2 Ethynamine   
958 HCNCH2+ 2H-Azirine cation   
959 HNCNH2+ diiminomethane, protonated 1A'Cs
960 NCNH3+ Cyanamide, protonated 1A1C3v
961 NH2CNH+ cyanamide, cn protonated   
962 NH3CN+ cyanamide, amine protonated   
963 CH2CHNH vinylazine 2A"CS cis
964 CH2CHNH vinylazine 2A"CS trans
965 CH3CHN methylmethaniminyl radical 2A'Cs
966 NHCHNH2 aminomethanimine 1AC1
967 CH2CHNH2 aminoethene 1AC1
968 CH2NCH3 N-methylmethanimine 1A'Cs
969 CH3CHNH ethanimine 1A'CS NH up
970 CH3CHNH ethanimine 1A'CS NH down
971 C2H5NH+ Protonated Aziridine 1A1C2v
972 C2H6N+ aziridine, protonated 1A1C2v
973 NH2CH2NH2 diaminomethane 1A1C2v
974 CH3CH2NH2 Ethylamine 1A'Cs
975 CH3CH2NH2 Ethylamine   
976 CH3PHCH3 dimethylphosphine 1A'Cs
977 (CH3)2NH2+ dimethylammonium cation 1A1C2v
978 CH3CH2NH3+ ethylamine, protonated 1A'Cs
979 Li2O dilithium oxide 1ΣgD∞h
980 Li2O+ dilithium oxide cation 2ΠD∞h
981 Li2S dilithium sulfide 1ΣGD∞h
982 Li2S dilithium sulfide 1A1C2v
983 Na2O disodium monoxide 1ΣgLinear
984 Na2O disodium monoxide 1A1C2v
985 Na2S Sodium sulfide   
986 Na2S Sodium sulfide   
987 LiO2 Lithium dioxide   
988 NaO2 Sodium superoxide   
989 CCO Dicarbon monoxide 3ΣC∞v
990 CCO Dicarbon monoxide 1ΠC∞v
991 CNO- fulminate 1ΣC∞v
992 NCO isocyanato radical 2ΠC∞v
993 NCO- cyanate 1ΣC∞v
994 SCN thiocyanato radical 2ΠC∞v
995 SCN- thiocyanide anion 1ΣC∞v
996 BO2- Boron dioxide anion 1ΣgD∞h
997 BO2+ Boron dioxide cation 3ΣgD∞h
998 N2O Nitrous oxide 1ΣC∞v
999 N2O- Nitrous oxide anion 2A'Cs
1000 N2O+ Nitrous oxide cation 2ΠC∞v
1001 NNS Nitrogen sulfide 1ΣC∞v
1002 PPO Phosphorus oxide phosphide 1ΣC∞v
1003 CO2 Carbon dioxide 1ΣgD∞h
1004 CO2- Carbon dioxide anion 2A1C2v
1005 CO2+ Carbon dioxide cation 2ΠgD∞h
1006 CO2+ Carbon dioxide cation 2ΠC∞v
1007 OCS Carbonyl sulfide 1ΣC∞v
1008 OCS+ Carbonyl sulfide cation 2ΠC∞v
1009 CS2 Carbon disulfide 1ΣgD∞h
1010 CS2- Carbon disulfide anion 2A1C2v
1011 CS2+ Carbon disulfide cation 2ΠD∞h
1012 TiO2 Titanium dioxide 1A1C2v
1013 SiS2 Silicon disulfide 1ΣGD∞h
1014 GeO2 Germanium dioxide 1ΣgD∞h
1015 OCSe Carbonyl selenide 1ΣC∞v
1016 SCSe Carbon sulfide selenide   
1017 GeS2 Germanium disulfide 1ΣGD∞h
1018 CSe2 Carbon diselenide 1A1D∞h
1019 SCTe Carbon sulfide Telluride   
1020 NO2 Nitrogen dioxide 2A1C2v
1021 NO2- Nitrogen dioxide anion 1A1C2v
1022 NO2+ Nitrogen dioxide cation 1ΣGD∞h
1023 NSO sulfinyl amidogen   
1024 PO2 Phosphorus dioxide 2A1C2v
1025 PO2- Phosphorus dioxide anion 1A1C2v
1026 PO2+ Phosphorus dioxide cation 1ΣGD∞h
1027 SNO Nitrogen oxide sulfide   
1028 AsO2 Aresenic dioxide 2A1C2v
1029 O3 Ozone 1A1Cs
1030 O3- Ozone anion 2B1C2v
1031 O3+ Ozone cation 2A1C2v
1032 SO2 Sulfur dioxide 1A1C2v
1033 SO2- Sulfur dioxide anion 2B1C2v
1034 SO2+ Sulfur dioxide cation 2A1C2v
1035 SSO Disulfur monoxide 1A'Cs
1036 S3 Sulfur trimer 1A1C2v
1037 S3 Sulfur trimer   
1038 S3- Sulfur trimer anion 2B1C2v
1039 S3+ Sulfur trimer cation 2B2C2v
1040 SeO2 Selenium dioxide 1A1C2v
1041 SeO2+ Selenium dioxide cation 2A1C2v
1042 TeO2 Tellurium Dioxide   
1043 HCCO ketenyl radical 2ΠC∞v
1044 HCCO ketenyl radical 2A"Cs
1045 HCNO fulminic acid 1ΣC∞v
1046 HCNO fulminic acid 1A'Cs
1047 HOCN cyanic acid 1A'Cs
1048 HNCS Isothiocyanic acid   
1049 HNCS Isothiocyanic acid   
1050 HSCN thiocyanic acid 1A'Cs
1051 HCO2- formate anion 1A1C2v
1052 HNNO+ Nitrous oxide, N-protonated 1A'Cs
1053 NNOH+ Nitrous Oxide, O-protonated 1A'Cs
1054 HCOO formate neutral radical 2A'Cs
1055 HOCO Hydrocarboxyl radical 1A'cis
1056 HOCO Hydrocarboxyl radical 1A'trans
1057 HOCO+ Hydrocarboxyl cation 1A'Cs
1058 HNO2+ nitrous acid cation 2A'Cs
1059 O3H+ protonated ozone 1A'Cs
1060 O3H+ protonated ozone   
1061 SO2H+ protonated sulfur dioxide 1A'Cs
1062 C2H2O Oxirene 1A1C2v
1063 CH2CO Ketene 1A1C2v
1064 CH2CO+ Ketene cation 2B1C2v
1065 CH2CS Thioketene   
1066 Be(OH)2 Beryllium hydroxide   
1067 Be(OH)2 Beryllium hydroxide   
1068 Be(OH)2 Beryllium hydroxide   
1069 Mg(OH)2 Magnesium dihydroxide 1AC2
1070 Mg(OH)2 Magnesium dihydroxide 1ΣgD∞h
1071 NH2NO Nitrosamide 1AC1
1072 CH2O2 Dioxirane 1A1C2v
1073 H2COO Dioxymethyl radical 2A'Cs
1074 H2COO+ dioxymethyl cation 2A'Cs
1075 HCOOH Formic acid 1A'Cs
1076 HCOOH Formic acid   
1077 H2O3 Hydrogen trioxide 1AC2
1078 HSSSH trisulfane 1AC2
1079 HSSSH trisulfane 1A'Cs
1080 NaOCH3 Sodium methoxide 1A1C3v
1081 CH2BOH hydroxy(methylene)borane 1A'Cs
1082 BH3CO Borane carbonyl 1A1C3v
1083 CH3BO Borane, methyloxo- 1A1C3v
1084 CH2CHO Vinyloxy radical 2A"Cs
1085 CH2COH+ ketene, protonated   
1086 CH3CO Acetyl radical 2A'Cs
1087 CH3CO+ acetyl cation 1A1C3v
1088 CH2NOH formaldoxime 1A'Cs
1089 CH3NO nitrosomethane 1A'Cs
1090 CHONH2 formamide 1A'Planar
1091 CHONH2 formamide 1ANon-Planar
1092 CNOH3 1,2-oxaziridine 1AC1
1093 HOCHNH hydroxymethylimine 1A'CS H all up
1094 HOCHNH hydroxymethylimine 1A'CS OH down
1095 HOCHNH hydroxymethylimine 1A'CS CH up
1096 CHSNH2 thioformamide   
1097 NHCHSH Methanimidothioic acid   
1098 CH2OOH CH2OOH radical 2AC1
1099 CH3OO methylperoxy radical 2A"Cs
1100 CH3OO- methylperoxy anion 1A'Cs
1101 CH3OO+ methylperoxy cation 1A'Cs
1102 C2H4O Ethylene oxide 1A1C2v
1103 C2H4O+ ethylene oxide cation   
1104 CH2CHOH ethenol 1A'Cs
1105 CH3CHO Acetaldehyde 1A'Cs
1106 CH3CHO+ acetaldehyde cation   
1107 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
1108 C2H4S Thiirane 1A1C2v
1109 CH2CHSH Ethenethiol   
1110 CH3CHS Thioacetaldehyde 1A'C1
1111 H2CONH2+ protonated formamide 1A'Cs
1112 NH2CHOH+ Formamide, O-protonated   
1113 CH2(OH)2 methanediol 1AC2
1114 CH3SSH Hydrogen methyl disulfide   
1115 HSCH2SH Methanedithiol   
1116 C2H4OH+ ethylene oxide, protonated 1A'Cs
1117 CH2CH2OH 2-hydroxy ethyl radical 2A'Cs
1118 CH2CH2OH 2-hydroxy ethyl radical 2AC1
1119 CH3CH2O Ethoxy radical 2A'Cs
1120 CH3CHOH 1-hydroxy-ethyl radical 2AC1
1121 CH3CHOH+ acetaldehyde, protonated 1A'Cs
1122 CH3OCH2 methoxymethyl radical 2AC1
1123 NH2CH2OH aminomethanol   
1124 CH3CH2SH ethanethiol 1A'Cs
1125 CH3CH2SH ethanethiol 1AC1
1126 CH3SCH3 Dimethyl sulfide 1A1C2v
1127 CH3SCH3+ dimethyl sulfide cation   
1128 CH3SeCH3 dimethylselenide 1A1C2v
1129 CuF2 Copper difluoride 2ΠgD∞h
1130 ZnF2 Zinc difluoride 1ΣGD∞h
1131 CNF iso cyanogen fluoride 1ΣC∞v
1132 BrCN Cyanogen bromide 1ΣC∞v
1133 ICN Cyanogen iodide 1ΣC∞v
1134 FBO Boron monofluoride monoxide   
1135 BeF2 Beryllium fluoride 1ΣgD∞h
1136 MgF2 Magnesium fluoride 1ΣgD∞h
1137 BeCl2 Beryllium chloride 1ΣgD∞h
1138 CaCl2 Calcium Chloride 1ΣgD∞h
1139 BeBr2 Beryllium bromide   
1140 CaBr2 Calcium dibromide   
1141 FCO Carbonyl fluoride 2A'Cs
1142 FCO+ Carbonyl fluoride cation 1ΣC∞v
1143 ClCO carbonyl monochloride 2A'Cs
1144 BF2 Boron difluoride radical 2A1C2v
1145 FNO Nitrosyl fluoride 1A'Cs
1146 ClNO Nitrosyl chloride 1A'Cs
1147 FNS Thionitrosyl fluoride 1A'Cs
1148 FSN Thiazyl fluoride 1A'Cs
1149 OPCl Phosphorus oxychloride   
1150 BrNO Nitrosyl bromide 1A'Cs
1151 INO Nitrosyl iodide 1A'Cs
1152 CF2 Difluoromethylene 1A1D∞h
1153 CF2 Difluoromethylene 3B1C2v
1154 CF2- Difluoromethylene anion 2B1C2v
1155 CF2+ Difluoromethylene cation 2A1C2v
1156 CFCl chlorofluoromethylene 1A'Cs
1157 SiF2 Silicon difluoride 1A1C2v
1158 SiF2 Silicon difluoride 3B1C2v
1159 SiF2+ Silicon difluoride cation 2A1C2v
1160 CCl2 dichloromethylene 1A1C2v
1161 CCl2- dichloromethylene anion 2B1C2v
1162 CCl2+ dichloromethylene cation 2A1C2v
1163 GeF2 Germanium difluoride 1A1C2v
1164 GeCl2 Germanium dichloride 1A1C2v
1165 CBr2 dibromomethylene 1A1C2v
1166 CBr2 dibromomethylene 3B1C2v
1167 FOO+ Fluorine dioxide cation   
1168 ClOO+ chloroperoxy cation 1A'Cs
1169 OClO Chlorine dioxide 2B1D∞h
1170 OClO- Chlorine dioxide anion 1A'Cs
1171 OClO+ Chlorine dioxide cation 1A1C2v
1172 ClSO Sulfur chloride oxide 2A"Cs
1173 BrOO Bromine dioxide   
1174 OBrO Bromine dioxide radical 2B1C2v
1175 NF2+ Difluoroamino cation 1A1C2v
1176 PF2 Phosphorus difluoride   
1177 PF2+ Phosphorus difluoride cation   
1178 FClO chlorosyl fluoride 1A'Cs
1179 ClOF Chlorine hypofluorite 1A'Cs
1180 SF2 sulfur difluoride 1A1C2v
1181 SF2- sulfur difluoride anion 2A'Cs
1182 SF2- sulfur difluoride anion 2ΠD∞h
1183 SF2+ sulfur difluoride cation 2B1C2v
1184 SCl2 Sulfur dichloride 1A1C2v
1185 SeF2 Selenium difluoride   
1186 BrOCl Bromine hypochlorite 1A'Cs
1187 SeCl2 Selenium Dichloride   
1188 SBr2 Sulfur dibromide   
1189 SeBr2 Selenium dibromide   
1190 BrOBr Bromine oxide 1A1C2v
1191 F3- trifluoride anion 1ΣgD∞h
1192 Cl3- trichloride anion 1ΣgD∞h
1193 Br3- tribromide anion   
1194 I3- triiodide   
1195 SFCl Sulfur chloride fluoride   
1196 HCCF Fluoroacetylene 1ΣC∞v
1197 HCCF+ fluoroacetylene cation 2ΠC∞v
1198 HCCCl Chloroacetylene 1ΣC∞v
1199 HCCBr bromoacetylene 1ΣC∞v
1200 HFCO formyl fluoride 1A'Cs
1201 HFCO+ formyl fluoride cation 2A'Cs
1202 COHCl Formyl chloride 1A'Cs
1203 COHBr Formyl bromide 1A'Cs
1204 CHCl2 dichloromethyl radical 2B1C2v
1205 CHCl2 dichloromethyl radical 2A'Cs
1206 CHF2 difluoromethyl radical 2ACs
1207 CHF2+ difluoromethyl cation   
1208 CHFCl Chlorofluoromethyl radical   
1209 CHFCl+ Chlorofluoromethyl cation   
1210 CHCl2+ dichloromethyl cation   
1211 CHBr2 dibromomethyl radical   
1212 HOClO Chlorous acid 1AC1
1213 NHF2 difluoramine   
1214 NHCl2 dichloroamine   
1215 CH2F2 Methane, difluoro- 1A1C2v
1216 CH2FCl fluorochloromethane 1A'Cs
1217 SiH2F2 difluorosilane   
1218 CH2Cl2 Methylene chloride 1A1C2v
1219 CH2BrF Methane, bromofluoro- 1A'Cs
1220 CH2BrCl Methane, bromochloro- 1A'Cs
1221 CH2FI fluoroiodomethane   
1222 CH2Br2 dibromomethane 1A1C2v
1223 CH2ClI chloroiodomethane   
1224 CH2BrI bromoiodomethane   
1225 CH2I2 Diiodomethane   
1226 SiH2Cl2 dichlorosilane 1A1C2v
1227 CH3MgBr Methyl Magnesium Bromide   
1228 CH2CHF Ethene, fluoro- 1A'Cs
1229 C2H3I Vinyl iodide   
1230 CH2FOH fluoromethanol   
1231 CH3OCl methyl hypochlorite 1A'Cs
1232 CH2CH2Cl 2-chloroethyl radical 2A'Cs
1233 CHClCH3 1-chloroethyl radical 2AC1
1234 C2H5Br Ethyl bromide 1A'Cs
1235 KrF2 Krypton difluoride 1ΣGD∞h
1236 XeF2 Xenon difluoride   
1237 B4H10 Tetraborane(10) 1A1C2v
1238 C4 Carbon tetramer 3ΣgD∞h
1239 C4 Carbon tetramer   
1240 C4+ Carbon tetramer cation 2ΠgD∞h
1241 C4H2 Diacetylene 1ΣgD∞h
1242 C4H2 Diacetylene 1AGC∞v
1243 C4H2+ diacetlyene cation 2ΠgD∞h
1244 C2H3CCH 1-Buten-3-yne 1A'C1
1245 C4H4 cyclobutadiene 1AgD2h
1246 C4H4 Tetrahedrane   
1247 H2CCCCH2 Butatriene 1AgD2h
1248 C4H6 1-Methylcyclopropene 1AC1
1249 CH2CHCHCH2 1,3-Butadiene 1AC2
1250 CHCCH2CH3 1-Butyne 1A'Cs
1251 CH3CHCHCH2 methylallyl radical 2A"Cs
1252 C4H8 methylcyclopropane 1A'Cs
1253 CH2CHCH2CH3 1-Butene 1AC1
1254 Al(CH3)3 trimethyl aluminum 1A'C3h
1255 CH3CH2CH2CH3 Butane 1AgAnti
1256 CH3CH2CH2CH3 Butane 1AGauche
1257 Li3N trilithium nitride 1A'D3h
1258 Li3N trilithium nitride 1A1C3v
1259 C2N2 Cyanogen 1ΣgD∞h
1260 C2N2+ Cyanogen cation 2ΠgD∞h
1261 As4 Arsenic tetramer 1A1Td
1262 HCCCN Cyanoacetylene 1ΣC∞v
1263 HCCCN+ Cyanoacetylene cation 2ΠC∞v
1264 H2CNCN cyanamide, methylene   
1265 HNCCNH Ethenediimine   
1266 C3H3N+ acrylonitrile cation 2A"Cs
1267 CH3N3 methyl azide 1A'Cs
1268 NH2CCNH2 Diaminoacetylene 1AC2
1269 NH2CCNH2 Diaminoacetylene 1A1D2d
1270 NH2CH2CN Aminoacetonitrile 1A'Cs
1271 CH3NHN2+ methyl azide, protonated 1AC1
1272 C2H5CN ethyl cyanide 1A'Cs
1273 CH5N3 Guanidine 1AC1
1274 C4H6 Bicyclo[1.1.0]butane 1A1C2v
1275 CH3NNCH3 (Z)-1,2-Dimethyldiazene 1A1C2v
1276 H2NCHCHNH2 diaminoethylene   
1277 CH6N3+ guanidinium 1A1'D3h
1278 CH6N3+ guanidinium 1A1D3
1279 CH7N3 triaminomethane   
1280 C4H8 cyclobutane 1A1D2d
1281 C2H8N2 Ethylenediamine 1AgC2h
1282 CH3NHNHCH3 dimethyl hydrazine 1AC2
1283 NH2CH2CH2CH3 1-Propanamine 1A'Cs
1284 P(CH3)3 trimethylphosphine 1A1C3v
1285 N(SiH3)3 trisilylamine   
1286 As(CH3)3 trimethyl arsine 1A1C3v
1287 (CH3)3NH+ protonated trimethyl amine   
1288 C3H7NH3+ n-propylamine, protonated 1A'Cs
1289 Na2O2 disodium dioxide   
1290 K2O2 dipotassium dioxide   
1291 C3O Tricarbon monoxide 1ΣC∞v
1292 ONNO NO dimer 1Agtrans C2H
1293 ONNO NO dimer 1A1cis C2V
1294 S2N2 Disulfur dinitride 1AGD2h
1295 CO3-- carbonate 1A1'D3h
1296 CS3-- Carbonotrithioate   
1297 NO3- nitrate anion 1A1'D3h
1298 NO3+ nitrogen trioxide cation 1A1C2v
1299 NO3+ nitrogen trioxide cation 1A1'D3h
1300 SO3 Sulfur trioxide 1A1'D3h
1301 SO3- Sulfur trioxide anion 2A1pyramidal
1302 SO3- Sulfur trioxide anion 2A2"planar
1303 SO3-- Sulfate dianion   
1304 SO3+ Sulfur trioxide cation 2A2'D3h
1305 SeO3 selenium trioxide 1A1'D3h
1306 S4 Sulfur tetramer   
1307 S4 Sulfur tetramer   
1308 S4 Sulfur tetramer   
1309 TeO3 Tellurium trioxide   
1310 HCO3- bicarbonate anion   
1311 HNO3 Nitric acid 1A'Cs
1312 HSO3 Hydroxysulfonyl radical 2AC1
1313 NH2NO2 nitramide 1A'Cs
1314 C3H2O Propadienal   
1315 C3H2O Propadienal   
1316 C2H2O2 Ethanedial 1AgC2h
1317 H2CO3 Carbonic acid 1A1C2v
1318 H2NO3+ Nitric Acid, Protonated 1A1C2v
1319 H2SO3 Sulfurous acid 1A'Cs
1320 CH3NCO methylisocyante   
1321 HOCH2CN cyanomethanol   
1322 CH3COO- acetate anion 1A'eclipsed
1323 CH3NO2 Methane, nitro- 1A'Cs
1324 NH2COOH Carbamic acid 1A'Cs
1325 NH2COOH Carbamic acid 1AC1
1326 H3BO3 Boric acid 1A'C3h
1327 H3AlO3 Aluminum hydroxide   
1328 H3CO3+ carbonic acid, protonated 1A'C3h
1329 C3H4O allenol 1A'Cs
1330 CH2CHCHO Acrolein 1A'Cs
1331 CH2CHCHO Acrolein   
1332 NH2CONH2 Urea 1AC2
1333 NH2CONH2 Urea 1A'Cs
1334 NH2CONH2 Urea 1A1C2v
1335 C2H4O2 1,3-dioxetane 1AgD2h
1336 CHOCH2OH hydroxy acetaldehyde 1A'CS H in
1337 NH2COOH2+ Carbamic acid, O-protonated 1AC1
1338 NH3COOH+ protonated Carbamic acid 1A'Cs
1339 CH3COCH2 Acetonyl radical 2A"Cs
1340 CH2C(OH)NH2 1-amino vinyl alchohol   
1341 CH3C(OH)=NH Ethaninidic acid   
1342 CH3CHNOH Acetaldoxime 1A'CS cis
1343 HCONHCH3 N-methylformamide 1A'CS cis
1344 HCONHCH3 N-methylformamide 1A'CS trans
1345 CH3CSNH2 Ethanethioamide   
1346 CH5N2O+ urea, N-protonated 1A'Cs
1347 H2NCOHNH2+ urea, protonated 1A'Cs
1348 C2H5OO ethylperoxy radical 2A'Cs
1349 CH3NNCH3 (E)-1,2-Dimethyldiazene 1AGC2h
1350 C3H5OH Cyclopropanol 1AC1
1351 C3H6O 2-Propen-1-ol 1AC1
1352 C3H6O Acetone enol 1A'Cs
1353 C3H6O Oxetane 1A1C2v
1354 C3H6O Oxetane 1A'Cs
1355 CH3CH2CHO Propanal 1A'Cs
1356 CH3COCH3- acetone anion 2A'Cs
1357 CH3CSCH3 Thioacetone 1A1C2v
1358 CH3OOCH3 dimethylperoxide 1AgC2h
1359 CH3OOCH3 dimethylperoxide 1AC2
1360 HOCH2CH2NH2 monoethanolamine 1AC1 OH in
1361 C3H7OH 1-Propanol   
1362 CH3OC2H5 Ethane, methoxy- 1A'Cs
1363 Li2F2 Lithium fluoride dimer   
1364 C2Cl2+ dichloroacetylene cation 2ΠUD∞h
1365 FNO2 Nitryl fluoride 1A1C2v
1366 FONO Nitrosyl hypofluorite 1A'CS cis
1367 ClONO chlorine nitrite 1A'CS cis
1368 BrONO Bromine nitrite 1A'CS trans
1369 CF2O Carbonic difluoride 1A1C2v
1370 CF2O+ Carbonic difluoride cation   
1371 COFCl Carbonic chloride fluoride 1A'Cs
1372 Cl2CS Thiophosgene 1A1C2v
1373 COBr2 Carbonic dibromide 1A1C2v
1374 BF3 Borane, trifluoro- 1A'D3h
1375 BF3- Borane, trifluoro- anion 2A1D3h
1376 BF3- Borane, trifluoro- anion 2A1C3v
1377 BF3+ boron trifluoride cation 2A2'D3h
1378 BF3+ boron trifluoride cation 2B2C2v
1379 BF3+ boron trifluoride cation   
1380 AlF3 Aluminum trifluoride 1A1'D3h
1381 BClF2 Chlorodifluoroborane   
1382 ScF3 Scandium trifluoride 1A1'D3h
1383 BCl3 Borane, trichloro- 1A1'D3h
1384 BCl3+ Boron Trichloride cation   
1385 GaF3 Gallium trifluoride 1A1'D3h
1386 GaCl3 Gallium trichloride 1A1'D3h
1387 BBr3 Boron tribromide 1A1'D3h
1388 ClO3- chlorate anion 1A1C3v
1389 CF3- Trifluoromethyl anion 1A1C3v
1390 CF3+ Trifluoromethyl cation 1A1'D3h
1391 CF2Cl difluorochloromethyl radical   
1392 SiF3 Silicon trifluoride radical 2A1C3v
1393 SiF3+ Silicon trifluoride cation 1A1'D3h
1394 CFCl2 dichlorofluoromethyl radical   
1395 CCl3- Trichloromethyl anion 1A1C3v
1396 CCl3+ Trichloromethyl cation 1A1'D3h
1397 SiCl3 trichlorosilyl radical 2A1C3v
1398 SiCl3+ trichlorosilyl cation 1A1'D3h
1399 CBr3 tribromomethyl radical   
1400 FOOF Perfluoroperoxide 1AC2
1401 ClO2F Chloryl fluoride 1A'Cs
1402 F2SO Thionyl Fluoride 1A'Cs
1403 ClOOCl Dichlorine dioxide 1AC2
1404 FSSF Difluorodisulfane 1AC2
1405 S2F2 Thio-thionyl fluoride 1A'Cs
1406 SOCl2 thionyl chloride 1A'Cs
1407 SSCl2 Thiothionyl chloride   
1408 SeOCl2 selenium oxychloride 1A'Cs
1409 NF3 Nitrogen trifluoride 1A1C3v
1410 NF3- Nitrogen trifluoride anion 2A1C3v
1411 NF3- Nitrogen trifluoride anion 2ACs
1412 NF3+ Nitrogen trifluoride cation 2A1C3v
1413 NCl3 nitrogen trichloride 1A1C3v
1414 AsF3 Arsenic trifluoride 1A1C3v
1415 SbF3 Antimony Trifluoride   
1416 AsCl3 Arsenous trichloride 1A1C3v
1417 SbCl3 Antimony Trichloride   
1418 NBr3 Nitrogen Tribromide 1A1C3v
1419 PBr3 Phosphorus tribromide 1A1C3v
1420 NI3 Nitrogen triiodide   
1421 PI3 Phosphorus triiodide   
1422 SF3 Sulfur trifluoride 2A'Cs
1423 ClF3 Chlorine trifluoride 1A1'D3h
1424 ClF3 Chlorine trifluoride 1A1C2v
1425 BrF3 Bromine trifluoride 1A1C2v
1426 IF3 iodone trifluoride   
1427 HClO3 Chloric Acid 1A'Cs
1428 HClO3 Chloric Acid 1AC1
1429 CHF3 Methane, trifluoro- 1A1C3v
1430 CHF2Cl difluorochloromethane 1A'Cs
1431 SiHF3 trifluorosilane   
1432 CHFCl2 fluorodichloromethane 1A'Cs
1433 CDCl3 trichloromethane-d 1A1C3v
1434 CHBrF2 Methane, bromodifluoro- 1A'Cs
1435 CHFClBr fluorochlorobromomethane 1AC1
1436 CHBrCl2 Methane, bromodichloro- 1A'Cs
1437 CHF2I difluoroiodomethane   
1438 CHBr2F dibromofluoromethane   
1439 CHFClI fluorochloroiodomethane   
1440 CHClBr2 Methane, dibromochloro- 1A'Cs
1441 CHBr3 bromoform 1A1C3v
1442 NF3H+ protonated nitrogen trifluoride 1A1C3v
1443 AsF3H+ Arsenic trifluoride, protonated   
1444 C2H2F2 Ethene, 1,2-difluoro-, (E)- 1AgC2h
1445 C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1A1C2v
1446 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
1447 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
1448 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
1449 CHBrCHBr Ethene, 1,2-dibromo-, (E)-   
1450 CHBrCHBr Ethene, 1,2-dibromo-, (Z)-   
1451 CH2ClCHO chloroacetaldehyde 1AC1 bisecting, trans
1452 CH2ClCHO chloroacetaldehyde 1A'CS eclipsed, cis
1453 C2H4F2 1,2-difluoroethane 1AgC2H anti
1454 C2H4F2 1,2-difluoroethane 1AC2 gauche
1455 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
1456 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1A'Cs
1457 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1AC1
1458 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AC2
1459 CH2BrCH2Cl 1-bromo-2-chloroethane   
1460 CH2BrCH2Cl 1-bromo-2-chloroethane   
1461 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
1462 CH2BrCH2Br Ethane, 1,2-dibromo- 1AC2
1463 CH2CHCH2F Allyl Fluoride   
1464 CH2CHCH2F Allyl Fluoride   
1465 CH3CHCHF trans-1-Fluoro-1-propene   
1466 C3H5Cl 1-Propene, 3-chloro- 1AC1
1467 C3H5Cl 1-chloro-1-propene(E) 1A'Cs
1468 C3H5Cl 1-chloro-1-propene(Z) 1A'Cs
1469 CH2FCH2OH 2-fluoroethanol   
1470 CH2ClCH2OH 2-Chloroethanol 1A'Cs
1471 CH2ClCH2OH2+ 2-chloroethanol, protonated 1AC1
1472 CH2FCH2CH3 1-Fluoropropane 1A'Cs
1473 CH2FCH2CH3 1-Fluoropropane   
1474 CH3CHFCH3 2-Fluoropropane 1A'Cs
1475 CH2ClCH2CH3 Propane, 1-chloro- 1A'anti
1476 CH2ClCH2CH3 Propane, 1-chloro- 1Agauche
1477 CH3CHClCH3 Propane, 2-chloro- 1A'Cs
1478 CH3CH2CH2Br n-propyl bromide 1A'Cs
1479 CH3CHBrCH3 i-propyl bromide 1A'Cs
1480 B5H9 pentaborane9   
1481 C5H4 pentatetraene   
1482 C5H5 cyclopentadienyl radical 2B1C2v
1483 C5H5- cylopentadienyl anion 1A1'D5h
1484 C5H6 Propellane 1A1D3h
1485 C5H7 cyclopentenyl radical 2A2C2v
1486 C5H8 1,3-Pentadiene, (Z)- 1A'Cs
1487 C5H8 1,4-Pentadiene 1AC2
1488 C5H8 1-pentyne 1A'Cs
1489 C5H8 Bicyclo[1.1.1]pentane   
1490 C5H8 Ethenylcyclopropane 1A'Cs
1491 CH2CHCH2CH2CH3 1-pentene 1AC1
1492 CH2CHCH2CH2CH3 1-pentene 1AC1
1493 Si(CH3)4 tetramethylsilane 1A1Td
1494 C3H2N2 Malononitrile 1A1Cs
1495 CH2N4 1H-Tetrazole 1A'Cs
1496 C3H3N2 imidazolyl radical 2B1C2v
1497 C3H3N2- imidizolyl anion 1A1C2v
1498 C4H4N pyrrolide radical 2A2C2v
1499 C4H4N- pyrrolide anion 1A1C2v
1500 C3H4N2 1H-Imidazole 1A'Cs
1501 C3H4N2 2H-Imidazole 1A1C2v
1502 C3H4N2 4H-Imidazole 1A'Cs
1503 C4H5N Pyrrole 1A1C2v
1504 C4H6N+ pyrrole, alpha-protonated 1A'Cs
1505 C4H6N+ pyrrole, beta-protonated 1A'Cs
1506 C4H6N+ pyrrole, protonated 1A1C2v
1507 CH3CH(CH3)CN Propanenitrile, 2-methyl- 1A'Cs
1508 CH3CH2CH2CN Butanenitrile 1A'Cs
1509 C4H9N Pyrrolidine 1A'Cs
1510 C(NH2)H2CH2CH2CH3 1-Butanamine 1A'Cs
1511 NH(C2H5)2 diethylamine 1A'Cs
1512 NC4H12+ tetramethyl ammonium cation 1A1Td
1513 C3O2 Carbon suboxide 1ΣGD∞h
1514 C3O2+ Carbon suboxide cation 2ΠUD∞h
1515 B2O3 diboron trioxide   
1516 B2O3 diboron trioxide   
1517 MgCO3 Magnesium Carbonate 1A1C2v
1518 BeCO3 Beryllium Carbonate 1A1C2v
1519 ONONO Nitrosyl nitrite 1A1C2v
1520 PO4--- phosphate 1A1Td
1521 SO4-- sulfate 1A1Td
1522 HOONO2 peroxy nitric acid 1AC1
1523 HSO4- bisulfate anion 1A'Cs
1524 C3H2O2 Propiolic acid 1A'Cs
1525 CHOCOOH oxo acetic acid 1A'Cs
1526 CHOOCHO diformyl ether   
1527 H2SeO4 Selenic acid 1AC2
1528 C3H3NO Isoxazole 1A'Cs
1529 C3H3NO Oxazole 1A'Cs
1530 C3H3NS Thiazole   
1531 H3PO4 Phosphoric Acid 1AC3
1532 CH3COCCH 3-butyn-2-one 1A'Cs
1533 C4H4Se selenophene   
1534 C3H4O2 Methyl glyoxal 1A'Cs
1535 C3H4O2 propanedial 1AC1
1536 C3H4O2 propenalol 1A'Cs
1537 HOCHCCHOH allenediol 1AC2
1538 C2H4O3 1,2,3-trioxolane 1A'Cs
1539 C2H4O3 trioxolane124 1AC2
1540 HOCH2COOH Hydroxyacetic acid 1ACs
1541 CH3OCH2CN Methoxyacetonitrile 1A'Cs
1542 CH3OCH2CN Methoxyacetonitrile 1AC1
1543 H2NCH2COOH Glycine 1A'Cs
1544 CH3SO2NH2 methanesulfonamide 1A'Cs
1545 C4H6O cis-2-butenal 1ACs
1546 C4H6O Furan, 2,5-dihydro- 1A1Cs
1547 CH2CHOCHCH2 Vinyl ether 1AC1
1548 C4H6S Thiophene, 2,5-dihydro- 1A1C2v
1549 CH2CHSCHCH2 Divinyl sulfide   
1550 CH3CH2COOH Propanoic Acid 1A'Cs
1551 CH3COOCH3 methyl acetate 1A'Cs
1552 HCOOC2H5 Ethyl formate 1A'Cs
1553 C2H6O2S Dimethyl sulfone 1A1C2v
1554 CH3SSSCH3 dimethyl trisulfide 1AC2
1555 C3H7NO dimethylformamide 1A'Cs
1556 C4H8O Cyclobutanol 1A'C1
1557 C4H8S Thiophene, tetrahydro- 1AC1
1558 C3H8O2 1,3-Propanediol 1A1C1
1559 C4H10O 1-Butanol 1A'Cs
1560 C4H10O Methyl propyl ether 1AC1
1561 C(CH3)3SH 2-Propanethiol, 2-methyl- 1A'Cs
1562 C4H9SH 1-Butanethiol   
1563 ClONO2 Chlorine nitrate 1A'Cs
1564 BrONO2 Bromine nitrate 1A'Cs
1565 TiCl4 Titanium tetrachloride 1A1Td
1566 ClO4- perchlorate anion 1A1Td
1567 BF4- tetrafluoroboron anion 1A1Td
1568 SO2F2 Sulfuryl fluoride 1A1C2v
1569 CF3Cl Methane, chlorotrifluoro- 1A1C3v
1570 CF2Cl2 difluorodichloromethane 1A1C2v
1571 TiF4 Titanium tetrafluoride 1A1Td
1572 CF3Br Bromotrifluoromethane 1A1C3v
1573 GeF4 Germanium tetrafluoride 1A1Td
1574 CBrClF2 Methane, bromochlorodifluoro- 1A'Cs
1575 CBrCl2F bromodichlorofluoromethane   
1576 CBrCl3 Methane, bromotrichloro- 1A1C3v
1577 CBr2F2 Methane, dibromodifluoro- 1A'C2v
1578 GeCl4 Germanium Tetrachloride 1A1Td
1579 CBr2ClF dibromochlorofluoromethane   
1580 CBr2Cl2 dibromodichloromethane 1A1C2v
1581 CCl3I trichloroiodomethane   
1582 CFBr3 fluorotribromomethane 1A1C3v
1583 CFClBrI fluorochlorobromoiodomethane   
1584 CBr3Cl tribromochloromethane 1A1C3v
1585 CF2I2 difluorodiiodomethane   
1586 CBr4 Carbon tetrabromide 1A1Td
1587 CCl2I2 dichlorodiiodomethane   
1588 SiBr4 Silicon tetrabromide 1A1Td
1589 GeBr4 Germanium tetrabromide   
1590 CI4 tetraiodomethane   
1591 SiI4 silicon tetraiodide   
1592 ClOF3 Chlorine trifluoride oxide 1A'Cs
1593 SF4 Sulfur tetrafluoride 1A1C2v
1594 SeF4 Selenium tetrafluoride   
1595 SCl4 Sulfur tetrachloride   
1596 C2HF3 Trifluoroethylene 1A'Cs
1597 C2HF3+ Trifluoroethylene cation 2A"Cs
1598 HClO4 perchloric acid 1ACs
1599 CF3OH trifluoromethanol 1A'Cs
1600 CH2ClCCCl 1,3-dichloropropyne   
1601 CHCl2CCH 3,3-dichloropropyne   
1602 CHCl2CHO dichloroacetaldehyde 1AC1
1603 CHCl2CHO dichloroacetaldehyde   
1604 PF3CH2 phosphorane, trifluoromethylene- 1A'Cs
1605 CHF2CH2F Ethane, 1,1,2-trifluoro 1AC1
1606 CHF2CH2F Ethane, 1,1,2-trifluoro 1A'Cs
1607 CH3CF2Cl 1-Chloro-1,1-Difluoroethane 1A'Cs
1608 SiCl3CH3 methyltrichlorosilane 1A1C3v
1609 CH3CBr3 1,1,1-tribromoethane 1A1C3v
1610 SiH3CCl3 (trichloromethyl)silane 1A1C3v
1611 CH2CClCHCH2 1,3-Butadiene, 2-chloro-   
1612 CH2FCH2CH2F 1,3-difluoropropane   
1613 CH3CCl2CH3 Propane, 2,2-dichloro- 1A1C2v
1614 CH2ClCHCHCH3 2-Butene, 1-chloro- 1A'Cs
1615 CH2ClCHCHCH3 2-Butene, 1-chloro- 1AC1
1616 XeF4 Xenon tetrafluoride   
1617 C2H2N2O Furazan   
1618 CF3PH2 phosphine, (trifluoromethyl)- 1A'Cs
1619 NH3BF3 Amminetrifluoroboron 1A1C3v
1620 C6H2 hexatriyne 1ΣgD∞h
1621 C6H4 Benzyne 1A1C2v
1622 C6H5- phenyl anion 1A1C2v
1623 C6H6 Prismane   
1624 C6H6 1,2,4,5-Hexatetraene 1AgC2h
1625 C6H6 Benzvalene 1A1C2v
1626 C6H6 Dewar Benzene   
1627 C6H6 Hexa-1,5-diene-3-yne 1AgC2h
1628 C6H6 Trimethylenecycopropane 1A'D3h
1629 C6H7+ benzene, protonated 1A1C2v
1630 C6H8 (E)-hexa-2,3,4-triene 1A'C2h
1631 C6H8 Bicyclo[2.2.0]hex-1(4)-ene 1AgD2h
1632 C6H10 1,5-Hexadiene 1AgC2
1633 C6H10 3-Hexyne 1A1C2v
1634 C6H10 cyclohexene 1AC2
1635 C4H6(CH3)2 1,1-dimethylcyclobutane 1A'Cs
1636 C6H12 (1r,3r)-1,3-dimethylcyclobutane 1A'Cs
1637 C6H12 (E)-2-Hexene 1AC1
1638 C6H12 (E)-hex-3-ene 1AGCi
1639 C6H12 (Z)-hex-2-ene 1AC1
1640 C6H12 (Z)-hex-3-ene 1AC2
1641 C6H12 2,3-dimethylbut-1-ene 1A'C2
1642 C6H12 Cyclohexane 1Atwist boat
1643 C6H12 hex-1-ene 1A'Cs
1644 C6H14 Butane, 2,3-dimethyl- 1AgC2h
1645 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
1646 C4H2N2 Fumaronitrile 1AgC2h
1647 C2H2N4 sym-tetrazine 1AgD2h
1648 C4H4N2 Pyrazine 1AgD2h
1649 B3N3H6 borazine 1A1'D3h
1650 C5H6N+ Pyridinium 1A1C2v
1651 C5H7N Cyclobutanecarbonitrile 1A'Cs
1652 C6H10 Bicyclo[3.1.0]hexane 1A'Cs
1653 C5H11N Piperidine 1A'NH axial
1654 Na2CO3 Sodium Carbonate 1A1C2v
1655 MgSO4 Magnesium Sulfate 1A1C2v
1656 C3H2O3 vinylene carbonate   
1657 C2H2O4 Oxalic Acid 1AgC2h
1658 C2H3NO3 Oxamic acid 1A'H out
1659 C2H3NO3 Oxamic acid 1A'H in
1660 C2H4N2S2 Ethanedithioamide 1AGC2h
1661 C2H4CO3 Ethylene carbonate 1A1C2v
1662 C2H4CO3 Ethylene carbonate 1AC2
1663 C2H5NO3 Nitric acid, ethyl ester 1A'C1
1664 C5H6O 2H-Pyran   
1665 C5H6O 2-methylfuran 1A'Cs
1666 C5H6O 3-Methylfuran 1A'Cs
1667 C5H6O Pentadienal   
1668 C4H6O2 γ–Butyrolactone 1AC1
1669 C4H6O2 2,3-Butanedione 1AgC2h
1670 C4H6O2 Crotonic Acid 1A'Cs
1671 C4H6OS Vinyl sulfoxide 1A'Cs
1672 C3H6O3 1,3,5-Trioxane 1A1C1
1673 C3H6S3 1,3,5-Trithiane 1A1C3v
1674 C4H7NO Ethoxyacetonitrile 1A'Cs
1675 C3H7ONO Propyl nitrite 1A'Cs
1676 C3H7ONO Propyl nitrite 1AC1
1677 CH3CH(NH2)COOH Alanine 1AC1
1678 CH3NHCH2COOH Sarcosine 1AC1
1679 NH2CH2CH2COOH β–alanine 1AC1
1680 C5H8O Cyclopentanone 1AC2
1681 C5H8O Methyl cyclopropyl ketone 1A'Cs
1682 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- 1AC2
1683 C4H8O2 1,3-Dioxane 1A'Cs
1684 C4H8O2 Ethyl acetate 1A'Cs
1685 C5H10O 2-methylbutyraldehyde 1AC1
1686 C5H10O 3-Pentanone 1A1C2v
1687 C5H10O Pentanal 1A'C1
1688 C5H10S 2H-Thiopyran, tetrahydro- 1A'Cs
1689 C5H12O 3-Pentanol 1AC1
1690 C4F2 difluorobutadiyne   
1691 ClCOClCO Oxalyl chloride 1AGC2h
1692 B2Cl4 Diboron tetrachloride 1A1D2
1693 C2ClF3 Ethene, chlorotrifluoro-   
1694 CF2CCl2 difluorodichloroethylene 1A1C2v
1695 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene 1AGC2h
1696 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene 1A1C2v
1697 C2Br4 tetrabromoethene   
1698 CF3OF Trifluoromethylhypofluorite 1A'Cs
1699 SiF5- silicon pentafluoride anion   
1700 SOF4 Sulfur tetrafluoride oxide 1A1C2v
1701 AsF5 Arsenic pentafluoride 1A1'D3h
1702 SF5 Sulfur pentafluoride 2A1C4v
1703 SF5+ pentafluoro sulfur cation 1A1'D3h
1704 BrF5 bromine pentafluoride 1A1C4v
1705 ClF5 chlorinepentafluoride 1A1C4v
1706 IF5 pentafluoroiodine   
1707 CF3CHO trifluoroacetaldehyde 1A'Cs
1708 CCl3CHO trichloroacetaldehyde 1A'Cs
1709 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- 1AGCi
1710 CF3CH2F 1,1,1,2-tetrafluoroethane 1A'Cs
1711 CHF2CHF2 1,1,2,2-tetrafluoroethane 1AGC2h
1712 CF3CH2Cl 2,2,2-Trifluoroethyl chloride 1A'Cs
1713 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR 1AC2
1714 CH2ClCCl3 1,1,1,2-tetrachloroethane   
1715 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
1716 CH2BrCBr3 1,1,1,2-tetrabromo ethane   
1717 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane 1A'Cs
1718 CF3COOH trifluoroacetic acid 1A'Cs
1719 C4H3ClO Furan, 2-chloro 1A'Cs
1720 C4H3ClO Furan,3-chloro 1A'Cs
1721 C4H8O2 Butanoic acid 1AC1
1722 C7H7 cycloheptatrienyl radical 2A2C2v
1723 C7H7+ cycloheptatrienyl cation 1A1'D7h
1724 C7H8 Norbornadiene 1A1C2v
1725 C7H12 Norbornane 1A1C2v
1726 C7H14 cycloheptane 1AC2
1727 C7H16 2-methylhexane 1AC1
1728 CH(CN)3 tricyanomethane   
1729 HN=C=C(CN)2 Dicyanoketenimine   
1730 C6H13N 2-Methylpiperidine 1AC1
1731 C6H13N cyclohexanamine 1AC1
1732 C6H15N triethylamine 1AC3
1733 C5H4O2 4-Cyclopentene-1,3-dione 1A1C2v
1734 C5H4O2 furfural 1A'OCCO cis
1735 C5H4O2 furfural 1A'OCCO trans
1736 C6H6O 2,5-Cyclohexadienone 1A1C2v
1737 HO2CCHNH2CH2OH Serine 1AC1
1738 C5H8O2 Acetylacetone 1AC2
1739 C7H10 Norbornene   
1740 C6H10O cyclohexanone 1A'Cs
1741 C6H12O Oxepane   
1742 C3H7OC3H7 di-n-propyl ether 1A1C2v
1743 C3H7OC3H7 di-n-propyl ether 1AC2
1744 F2CCCF2 tetrafluoroallene   
1745 CF3COO- trifluoro acetate anion 1A'Cs
1746 CF3COF trifluoroacetyl fluoride 1A'Cs
1747 PF6 Hexafluorophosphate neutral 2B2C2v
1748 PF6- Hexafluorophosphate ion 1A1GOh
1749 SF6 Sulfur Hexafluoride 1A1GOh
1750 SeF6 Selenium hexafluoride 1A1GOh
1751 SF5Cl sulfur chloropentafluoride 1A1C4v
1752 CF3CHF2 pentafluoroethane 1A'Cs
1753 C6H5F Fluorobenzene 1A1C2v
1754 C6H5Cl chlorobenzene 1A1C2v
1755 C6H5Br bromobenzene 1A1C2v
1756 C8H6 Calicene 1A1C2v
1757 C8H6 benzocyclobutadiene 1A1C2v
1758 C8H6 Pentalene 1AgC2h
1759 C8H14 Bicyclo[2.2.2]octane 1A1'D3h
1760 C8H14 Bicyclo[2.2.2]octane 1A1D3
1761 (CH3)3CC(CH3)3 tetramethylbutane 1A1D3d
1762 C6H5CN phenyl cyanide 1A1C2v
1763 C6H12N2 Triethylenediamine 1A1'D3h
1764 S4N4 Tetrasulfur tetranitride   
1765 C6H4O2 parabenzoquinone 1AgD2h
1766 C6H5CHO benzaldehyde 1A'Cs
1767 C5H9NO2 Proline 1AC1
1768 C6H12O2 Methyl pivalate 1AC1
1769 C6H12O2 Hexanoic acid 1A1Cs
1770 C4F4 tetrafluorcyclobutadiene 1A1GD4h
1771 C4F4 tetrafluorcyclobutadiene 1AGC2h
1772 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- 1AGD2h
1773 CF3CF2Cl pentafluorochloroethane 1A'Cs
1774 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane 1AgC2h
1775 C2Cl6 hexachloroethane 1A1gD3d
1776 C6H4F2 orthodifluorobenzene 1A1C2v
1777 C6H4F2 1,4-difluorobenzene 1AgD2h
1778 C6H4Cl2 1,2-dichlorobenzene 1A1C2v
1779 C6H4Cl2 1,3-dichlorobenzene 1A1C2v
1780 C6H4Cl2 1,4-dichlorobenzene   
1781 C6H5NO nitrosobenzene 1A'Cs
1782 C9H8 Indene 1A'Cs
1783 C9H8 spiro[4.4]nona-1,3,6,8-tetraene 1A1D2d
1784 C9H20 Nonane 1A1C2v
1785 C(CN)4 tetracyanomethane 1A1Td
1786 C5H4N4 purine 1ACs
1787 C8H7N Indole 1A'Cs
1788 C3H3N3O3 cyanuric acid 1A1'D3h
1789 C6H5COOH benzoic acid 1A'Cs
1790 CH3COC6H5 acetophenone 1AC1
1791 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- 1A1'D3h
1792 C3F6 hexafluoropropene   
1793 C6H3F3 Benzene trifluoride 123 1A1C2v
1794 C8H18O 1-Octanol   
1795 C10H8 Azulene 1A1C2v
1796 C10H8 naphthalene 1AgD2h
1797 C10H10 bullvalene   
1798 C6N4 Tetracyanoethylene 1AGD2h
1799 C10H22 Decane 1AGC2h
1800 C4F6 perfluorobutadiene 1AgC2h
1801 C4F6 perfluorobutadiene 1AC2
1802 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- 1A'Cs
1803 C12H8 biphenylene 1AgD2h
1804 C12H10 Heptalene 1AC2
1805 S2F10 disulphur decafluoride   
1806 C14H14 Bibenzyl 1AC2
1807 C12H10N2 azobenzene 1AGC2h
1808 C6H5COC6H5 benzophenone 1AC2
1809 C16H10 Pyrene 1AgD2h
1810 C19H16 Triphenylmethane 1AC3
1811 C24H12 Coronene 1A1GD6h

Species NOT done yet
count Species Name file name problem
1 D Deuterium atom d  
2 D- Deuterium atom anion d-  
3 D+ Deuterium atom cation d+  
4 H+ Hydrogen atom cation h+  
5 D2 Deuterium diatomic d2  
6 HD Deuterium hydride hd  
7 HeH Helium hydride heh  
8 Ca Calcium atom ca  
9 Zn- Zinc atom anion zn-  
10 Zn+ Zinc atom cation zn+  
11 AlH aluminum monohydride alh  
12 BH2 boron dihydride bh2  
13 AlH2 aluminum dihydride alh2  
14 Ti- Titanium atom anion ti-  
15 Ti+ Titanium atom cation ti+  
16 SiH2 silicon dihydride sih2  
17 SiH4+ Silane cation sih4+  
18 NH Imidogen nh  
19 ND2 Amidogen-d2 nd2  
20 PH2 Phosphino radical ph2  
21 ND3 Ammonia-d3 nd3  
22 Cr Chromium atom cr  
23 DO Hydroxyl-d od  
24 DS Mercapto-d ds  
25 D2O Deuterium oxide d2o  
26 D2S Hydrogen sulfide-d2 d2s  
27 Mn Manganese atom mn  
28 I- Iodine atom anion iodine-  
29 I+ Iodine atom cation iodine+  
30 DCl Hydrochloric acid-d dcl  
31 HI+ Hydrogen iodide cation hi+  
32 H2I+ Iodonium h2i+  
33 Fe Iron atom fe  
34 NeH neon hydrogen neh  
35 Co Cobalt atom cobalt  
36 Ni Nickel atom ni  
37 Li2- lithium diatomic anion li2-  
38 Li2+ lithium diatomic cation li2+  
39 NaLi- lithium sodium anion lina-  
40 Al2 Aluminum diatomic al2  
41 BC+ boron monocarbide cation bc+  
42 CH3SiH3 methyl silane ch3sih3  
43 CP Carbon monophosphide cp  
44 SiN Silicon nitride sin  
45 TiN Titanium mononitride tin  
46 SbN Antimony nitride sbn  
47 HCP Phosphaethyne hcp  
48 HPO Hydrogen phosphorus oxide hpo  
49 P2H4 Diphosphine p2h4  
50 CH3PH2 Methyl phosphine ch3ph2  
51 BeS beryllium sulfide bes  
52 MgO magnesium oxide mgo  
53 MgS magnesium sulfide mgs  
54 AlO Aluminum monoxide alo  
55 BS boron sulfide bs  
56 AlS Aluminum sulfide als  
57 SiO- silicon monoxide anion sio-  
58 CSe+ Carbon monoselenide cation cse+  
59 NS Mononitrogen monosulfide ns  
60 NaOH sodium hydroxide naoh  
61 MgOH magnesium hydroxide mgoh  
62 CaOH Calcium monohydroxide caoh  
63 CH3O Methoxy radical ch3o  
64 CH3S thiomethoxy ch3s  
65 CH3SeH Methane selenol ch3seh  
66 H2ONH3 Water Ammonia Dimer h2onh3  
67 NaBr Sodium Bromide nabr  
68 KI Potassium Iodide ki  
69 BeF Beryllium monofluoride bef  
70 BeCl beryllium monochloride becl  
71 MgF Magnesium monofluoride mgf  
72 CaF Calcium monofluoride caf  
73 MgCl magnesium monochloride mgcl  
74 CaCl calcium monochloride cacl  
75 ZnF- Zinc monofluoride anion znf-  
76 ZnF+ Zinc monofluoride cation znf+  
77 BCl boron monochloride bcl  
78 CCl carbon monochloride ccl  
79 NF nitrogen fluoride nf  
80 PF phosphorus monofluoride pf  
81 PCl phosphorus chloride pcl  
82 SbF Antimony monofluoride sbf  
83 SbCl Antimony monochloride sbcl  
84 IO Iodine monoxide io  
85 DOCl Hypochlorous acid-d docl  
86 FHF Hydrogen difluoride fhf  
87 H2F2 Hydrogen fluoride dimer h2f2  
88 CH3Cl+ Methyl chloride cation ch3cl+  
89 C3H3 Propargyl radical propargyl  
90 C3H3- Propargyl anion c3h3-  
91 C3H3+ cyclopropenyl cation cpr+  
92 CuCN Copper cyanide cucn  
93 HCNN diazomethyl radical hcnn  
94 CH2NN diazomethane ch2nn  
95 C2H5N Aziridine c2h5n  
96 NH2BHNH2 diaminoborane nh2bhnh2  
97 CH3NHCH3 Dimethylamine ch3nhch3  
98 NH2CH2NH3+ diaminoethane, protonated pdam  
99 BO2 Boron dioxide bo2  
100 SiO2 silicon dioxide sio2  
101 CS2H+ Carbon disulfide, protonated cs2h+  
102 HNCO Isocyanic acid hnco  
103 HNNO nitrosoazane hnno  
104 HNO2 Nitrous acid hno2  
105 HCCOH ethynol hccoh  
106 CH3CO- Acetyl anion ch3co-  
107 NH3CHO+ Formamide, N-Protonated nh3cho+  
108 CH3OOH Methyl peroxide ch3ooh  
109 H2OH2CO water formaldehyde dimer h2oh2co  
110 CH3CH2OH Ethanol etoh  
111 CH3OCH3 Dimethyl ether meome  
112 CH3OHH2O methanol water dimer ch3ohh2o  
113 H2OCH3OH water methanol dimer h2och3oh  
114 FCN Cyanogen fluoride fcn  
115 ClCN chlorocyanogen clcn  
116 MgCl2 Magnesium dichloride mgcl2  
117 ZnCl2 Zinc dichloride zncl2  
118 CaF2 Calcium difluoride caf2  
119 SiCl2 Dichlorosilylene sicl2  
120 FOO Dioxygen monofluoride radical foo  
121 ClOO chloroperoxy radical cloo  
122 ClS2 Sulfur chloride cls2  
123 NF2 Difluoroamino radical nf2  
124 F2O Difluorine monoxide f2o  
125 Cl2O Dichlorine monoxide cl2o  
126 BHF2 Difluoroborane bhf2  
127 BHCl2 Borane, dichloro- bhcl2  
128 CH2CHF+ fluoroethene cation ch2chf+  
129 C2H3Cl Ethene, chloro- ch2chcl  
130 C2H3Br vinyl bromide c2h3br  
131 C2H5F fluoroethane c2h5f  
132 CH3CH2Cl Ethyl chloride c2h5cl  
133 CH3SiFH2 fluoromethylsilane ch3sifh2  
134 C2H5I Ethyl iodide c2h5i  
135 C4H6 Cyclobutene c822355  
136 C4H6 Methylenecyclopropane c6142730  
137 CH2CCHCH3 1,2-Butadiene butad12  
138 CH3CCCH3 2-Butyne c503173  
139 CH2C(CH3)CH3 1-Propene, 2-methyl- isobute  
140 CH3CHCHCH3 2-Butene, (E)- bute2e  
141 CH3CHCHCH3 2-Butene, (Z)- bute2z  
142 B(CH3)3 trimethylborane bme3  
143 C(CH3)3 Tert-butyl radical tbutyl  
144 CH2CH(CH3)2 Isobutyl radical isobutyl  
145 CH3CHCH2CH3 2-Butyl radical butyl2  
146 CH3CH(CH3)CH3 Isobutane isobutane  
147 SiH(CH3)3 trimethylsilane trimsi  
148 P4 Phosphorus tetramer p4  
149 C3H3N acrylonitrile ch2chcn  
150 C3H7N Cyclopropylamine cpram  
151 C3H7N Azetidine azet  
152 CH3CH(NH2)CH3 2-Propanamine pram2  
153 N(CH3)3 Trimethylamine trimeam  
154 Li2O2 dilithium dioxide li2o2  
155 B2O2 Diboron dioxide b2o2  
156 CO3 Carbon trioxide co3  
157 NO3 Nitrogen trioxide no3  
158 C2H2CO cyclopropenone c2h2co  
159 HCCCHO 2-propynal hcccho  
160 C2H2O2+ Ethanedial cation c2h2o2+  
161 H2CS3 thiocarbonic acid h2cs3  
162 C2H3NO Nitrosoethylene c2h3no  
163 CH3ONO Methyl nitrite ch3ono  
164 C3H4O 2-Propyn-1-ol c107197  
165 C3H4O Cyclopropanone cpone  
166 C3H4O Methylketene c6004440  
167 NH2CONH2+ Urea cation urea+  
168 NH2CSNH2 Thiourea thiourea  
169 CH3COOH Acetic acid ch3cooh  
170 CH3OCHO methyl formate ch3ocho  
171 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
172 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
173 HCOOHH2O Formic acid water dimer hcoohh2o  
174 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
175 CH3CONH2 Acetamide acetamide  
176 C3H6O Propylene oxide prox  
177 CH3COCH3 Acetone acetone  
178 C3H6S Thietane thietane  
179 C3H6S Thiirane, methyl- methiirane  
180 C2H6O2 1,2-Ethanediol ethdiol  
181 CH3SOCH3 Dimethyl sulfoxide dmso  
182 CH2SHCH2SH 1,2-Ethanedithiol ethdisl  
183 CH3SSCH3 Disulfide, dimethyl ch3ssch3  
184 CH3COHCH3+ acetone, protonated acetoneh+  
185 CH3CHOHCH3 Isopropyl alcohol isoproh  
186 C3H7SH 1-Propanethiol prsh  
187 CH3CHSHCH3 2-Propanethiol isoprsh  
188 CH3SCH2CH3 Ethane, (methylthio)- etsme  
189 H2OCH3OCH3 water dimethylether dimer h2och3och3  
190 Na2F2 Sodium Fluoride Dimer na2f2  
191 Na2Cl2 Disodium dichloride na2cl2  
192 C2F2 difluoroacetylene c2f2  
193 C2Cl2 dichloroacetylene c2cl2  
194 ClNO2 Nitryl chloride clno2  
195 N2F2 (Z)-Difluorodiazene n2f2_z  
196 N2F2 Dinitrogen difluoride, (E)- n2f2_e  
197 CCl2O Phosgene cl2co  
198 AlF2Cl Aluminum chloride difluoride alclf2  
199 AlFCl2 Aluminum dichloride fluoride alcl2f  
200 AlCl3 Aluminum trichloride alcl3  
201 AlBr3 Aluminum Bromide albr3  
202 ClO3 Chlorine trioxide clo3  
203 BrO3- Bromate anion bro3-  
204 CF3 Trifluoromethyl radical cf3  
205 CCl3 Trichloromethyl radical ccl3  
206 PF3 Phosphorus trifluoride pf3  
207 PCl3 Phosphorus trichloride pcl3  
208 AsBr3 Arsenic tribromide asbr3  
209 ClSSCl Disulfur dichloride s2cl2  
210 CHCl3 Chloroform chcl3  
211 SiHCl3 Trichlorosilane sihcl3  
212 CHCl2I dichloroiodomethane chcl2i  
213 CHI3 Iodoform chi3  
214 CH2CF2 Ethene, 1,1-difluoro- ch2cf2  
215 CH2CCl2 Ethene, 1,1-dichloro- ch2ccl2  
216 CHClCHCl Ethene, 1,2-dichloro-, (E)- chclchcle  
217 CHClCHCl Ethene, 1,2-dichloro-, (Z)- chclchclz  
218 C2H2Br2 1,1-dibromoethene c2h2br2  
219 CH2FCHO Fluoroacetaldehyde ch2fcho  
220 CH3COF Acetyl fluoride ch3cof  
221 CH3COCl Acetyl Chloride ch3cocl  
222 CH3CHFCl Ethane, 1-chloro-1-fluoro- ch3chfcl  
223 CH3CHCl2 Ethane, 1,1-dichloro- ch3chcl2  
224 CH2CFCH3 2-fluoropropene 2fpro  
225 C3H9O+ trimethyl oxonium cation c3h9o+  
226 C5H6 1,3-Cyclopentadiene c542927  
227 C5H6 1-Buten-3-yne, 2-methyl- c78808  
228 C5H6 3-Penten-1-yne, (E)- c2004695  
229 C5H6 3-Penten-1-yne, (Z)- c1574409  
230 C5H6 Bicyclo[2.1.0]pent-2-ene c5164352  
231 C5H6 Cyclopropylacetylene c6746947  
232 C5H7 1,3-pentadienyl radical pdyl  
233 C5H8 1,2-Butadiene, 3-methyl- c598254  
234 C5H8 1,2-Pentadiene c591957  
235 C5H8 1,3-Butadiene, 2-methyl- c78795  
236 C5H8 1,3-Pentadiene, (E)- c2004708  
237 C5H8 2,3-Pentadiene c591968  
238 C5H8 Cyclobutane, methylene- c1120565  
239 C5H8 Cyclopentene c142290  
240 CH3CCCH2CH3 2-Pentyne 2pentyne  
241 C5H10 1-Butene, 2-methyl- c563462  
242 C5H10 2-Butene, 2-methyl- c513359  
243 C5H10 2-Pentene, (E)- c646048  
244 C5H10 2-Pentene, (Z)- c627203  
245 C5H10 Cyclopentane c287923  
246 C5H10 Cyclopropane, 1,1-dimethyl- c1630940  
247 C5H11 2-Methylbut-2-yl radical c4348350  
248 C5H12 Butane, 2-methyl- buta2  
249 C5H12 Pentane pentane  
250 C5H12 Propane, 2,2-dimethyl- neopentane  
251 N2O3 Dinitrogen trioxide n2o3  
252 C2H3N3 1H-1,2,4-Triazole c288880  
253 C3H4N2 1H-Pyrazole 1hpyraz  
254 C4H5N (E)-2-Butenenitrile c627269  
255 C4H5N (Z)-2-Butenenitrile c1190767  
256 C4H5N 2H-pyrrole pyrrole2  
257 C4H5N 3H-pyrrole pyrrole3  
258 C4H5N Cyclopropanecarbonitrile c5500210  
259 CH2CHCH2CN Allylcyanide ch2chch2cn  
260 C3H6N2 3-Aminopropionitrile c151188  
261 C5H8 Bicyclo[2.1.0]pentane c185944  
262 C5H8 Spiropentane c157404  
263 C4H9N Cyclobutylamine cbam  
264 C3H10N2 1,2-Diaminopropane diampr12  
265 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
266 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- c78819  
267 CH3C(NH2)HCH2CH3 2-Butanamine butam2  
268 CaCO3 Calcium Carbonate caco3  
269 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
270 H2SO4 Sulfuric acid h2so4  
271 CH3C(O)OO acetyl peroxy radical ch3coo2  
272 CH3NO3 Methyl nitrate ch3no3  
273 C4H4O Furan furan  
274 C4H4O+ Furan cation furan+  
275 C4H4S Thiophene furans  
276 C3H4O2 β–Propiolactone beta  
277 C3H4O2 2-Propenoic acid propenoic2  
278 CH2CHCONH2 Acrylamide c79061  
279 CH5N3S Hydrazinecarbothioamide c79196  
280 C4H6O Cyclobutanone cbutone  
281 C4H6O Furan, 2,3-dihydro- furan23h  
282 CHOCHCHCH3 2-Butenal butenal2  
283 C4H6S Thiophene, 2,3-dihydro- thiop23h  
284 C2H6N2O Urea, methyl- c598505  
285 C3H6O2 1,3-Dioxolane dioxolane  
286 C3H7NO Propanamide propanam  
287 C2H3OC2H5 Ethene, ethoxy- c109922  
288 C4H8O Furan, tetrahydro- thf  
289 CH2C(CH3)OCH3 1-Propene, 2-methoxy- pre1meo2  
290 CH3COCH2CH3 2-Butanone buta2one  
291 CHOCH(CH3)CH3 Propanal, 2-methyl- c78842  
292 CHOCH2CH2CH3 Butanal butanal  
293 C3H8O2 Hydroperoxide, 1-methylethyl c3031752  
294 C3H8O2 Methane, dimethoxy- c109875  
295 C3H8O2 Propylene glycol c57556  
296 C3H8S2 1,3-Propanedithiol c109808  
297 C4H10O 1-Propanol, 2-methyl- c78831  
298 C4H10O 2-Butanol, (.+/-.)- butanol2  
299 C4H10O Ethanol, 1,1-dimethyl- tbuoh  
300 C4H10O Ethoxy ethane etoet  
301 C4H10O Propane, 2-methoxy- c598538  
302 C4H10O+ 1-Butanol cation butanol1+  
303 C2H5SC2H5 Diethyl sulfide etset  
304 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- c513440  
305 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- mesipr  
306 CH3CH(SH)CH2CH3 2-Butanethiol butansl2  
307 FNO3 Fluorine nitrate fno3  
308 ClFO3 Perchloryl fluoride clfo3  
309 SO2Cl2 Sulfuryl chloride so2cl2  
310 F3NO Nitrogen trifluoride oxide f3no  
311 F3PO Phosphoryl fluoride pf3o  
312 Cl3PO Phosphoryl chloride pcl3o  
313 CF4 Carbon tetrafluoride cf4  
314 SiF4 Silicon tetrafluoride sif4  
315 CFCl3 Trichloromonofluoromethane cfcl3  
316 CCl4 Carbon tetrachloride ccl4  
317 CCl4+ Carbon tetrachloride cation ccl4+  
318 SiCl4 Silane, tetrachloro- sicl4  
319 CF3I trifluoroiodomethane cf3i  
320 CBr3I tribromoiododmethane cbr3i  
321 CHClCCl2 Trichloroethylene chclccl2  
322 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
323 HSO3F Fluorosulfonic acid hso3f  
324 CHClCCHCl 1,3-dichloroallene chclcchcl  
325 CH3CF3 Ethane, 1,1,1-trifluoro- ch3cf3  
326 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
327 CH2ClCHCl2 1,1,2-trichloroethane ch2clchcl2  
328 CH3CCl3 Ethane, 1,1,1-trichloro- ch3ccl3  
329 NH3BCl3 Amminetrichloroboron nh3bcl3  
330 C3H5ClO Oxirane, (chloromethyl)- c106898  
331 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
332 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
333 CH2ClCHClCH3 Propane, 1,2-dichloro- prdicl12  
334 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
335 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
336 CH2CClCH2CH3 1-Butene, 2-chloro- bute1cl2  
337 CH2CHCH2CH2Cl 1-Butene, 4-chloro- bute1cl4  
338 CH2CHCHClCH3 1-Butene, 3-chloro- bute1cl3  
339 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- bute2cl2e  
340 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- bute2cl2z  
341 CHClCHCH2CH3 (E)-1-Chloro-1-butene bute1cl1  
342 CHClCHCH2CH3 (Z)-1-Chloro-1-butene bute1cl1z  
343 C4H9F 1-fluorobutane butaf1  
344 CH3CHFCH2CH3 2-fluorobutane butaf2  
345 CH2ClCH2CH2CH3 Butane, 1-chloro- butacl1  
346 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- procl2me2  
347 CH3CHClCH2CH3 Butane, 2-chloro- butacl2  
348 C6H4 (E)-Hexa-1,5-diyne-3-ene c6h4e  
349 C6H4 (Z)-Hexa-1,5-diyne-3-ene c6h4z  
350 C6H5 phenyl phenyl  
351 C6H6 2,4-Hexadiyne hexadiyne  
352 C6H6 3,4-Dimethylenecyclobutene cb34m  
353 C6H6 Benzene benzene  
354 C6H6+ Benzene cation c6h6+  
355 C6H8 (E)-hexa-1,3,5-triene c821078  
356 C6H8 (Z)-hexa-1,3,5-triene hexatri135  
357 C6H8 (Z)-hexa-2,3,4-triene hetr234c  
358 C6H8 1,3-Cyclohexadiene cyhexadiene13  
359 C6H8 1,4-Cyclohexadiene cyhexadiene14  
360 C6H8 3-Methylenecyclopentene c930267  
361 C6H8 Bicyclo[2.1.1]hex-2-ene c822413  
362 C6H8 Bicyclo[3.1.0]hex-2-ene c694019  
363 C6H10 1,3-Hexadiene, (E)- hexdi13e  
364 C6H10 1,3-Hexadiene, (Z)- hexdi13z  
365 C6H10 1,4-Hexadiene, (E)- hexdi14t  
366 C6H10 1,4-Hexadiene, (Z)- hexdi14z  
367 C6H10 1-Butyne, 3,3-dimethyl- c917920  
368 C6H10 1-Hexyne hexyne1  
369 C6H10 2,4-Hexadiene, (E,E)- hexdi24ee  
370 C6H10 2,4-Hexadiene, (E,Z)- hexdi24ez  
371 C6H10 2,4-Hexadiene, (Z,Z)- hexdi24zz  
372 C6H10 2-Hexyne c764352  
373 C6H10 Cyclopentene, 1-methyl- c693890  
374 C6H10 Cyclopentene, 3-methyl- c1120623  
375 C6H10 Cyclopentene, 4-methyl- c1759815  
376 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
377 C6H12 (E)-3-methylpent-2-ene c616126  
378 C6H12 (Z)-3-methylpent-2-ene c922623  
379 C6H12 2,3-dimethyl-but-2-ene tmeet  
380 C6H12 3-methylenepentane c760214  
381 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
382 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
383 C6H12 Cyclopentane, methyl- c96377  
384 C6H12 Ethylcyclobutane c4806615  
385 C6H14 Butane, 2,2-dimethyl- buta22  
386 C6H14 Hexane hexane  
387 C6H14 Pentane, 2-methyl- penta2  
388 C6H14 Pentane, 3-methyl- penta3  
389 C4N2 2-Butynedinitrile c4n2  
390 C3H3N3 1,3,5-Triazine triazine135  
391 CH3N5 5-Aminotetrazole c4418615  
392 C4H4N2 1,3-Diazine diazine13  
393 C4H4N2 Pyridazine pyridazine  
394 C4H4N2 Succinonitrile c110612  
395 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
396 C2H4N4 1H-Tetrazole, 5-methyl- c4076362  
397 C2H4N4 2H-Tetrazole, 2-methyl- c16681780  
398 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile bibucn  
399 C5H5N E-2,4-pentadienenitrile bdcn  
400 C5H5N Pyridine pyridine  
401 C6H6 Fulvene fulvene  
402 C4H6N2 1H-Imidazole, 2-methyl- c693981  
403 C5H7N (E)-2-Pentenenitrile c26294984  
404 C5H7N (E)-3-Pentenenitrile c16529661  
405 C5H7N (Z)-2-Pentenenitrile c25899507  
406 C5H7N 1H-Pyrrole, 1-methyl- c96548  
407 C5H9N 1,2,3,6-Tetrahydropyridine c694053  
408 C5H9N Butanenitrile, 2-methyl- c18936179  
409 C5H9N Pentanenitrile c110598  
410 C5H9N Propanenitrile, 2,2-dimethyl- c630182  
411 C5H11N Cyclopentanamine cypentam  
412 C4H12N2 1,2-Butanediamine c4426486  
413 C4H12N2 2-Methyl-1,2-propanediamine c811938  
414 Li2CO3 Lithium Carbonate li2co3  
415 C2O4-- oxalate anion c2o4  
416 N2O4 Dinitrogen tetroxide n2o4  
417 C4H4O2 2(5H)-Furanone furanone  
418 C4H4O2 2-Oxetanone, 4-methylene- c674828  
419 C2H4N2O2 Oxalamide oxalamide  
420 C3H4O2S 2H-Thiete-1,1-dioxide c7285327  
421 C3H4S3 1,3-Dithiolane-2-thione c822388  
422 C2H4O4 Formic acid dimer fadimer  
423 C4H5NO 3-Methylisoxazole isox3m  
424 C4H5NO Isoxazole, 5-methyl- c5765446  
425 C4H5NS 4-Methylthiazole c693958  
426 C5H6S Thiophene, 2-methyl- c554143  
427 C5H6S Thiophene, 3-methyl- c616444  
428 C4H6O2 2-Propenoic acid, methyl ester c96333  
429 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
430 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
431 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
432 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
433 C4H6OS Dihydro-2-(3H)-thiophenone c1003107  
434 C4H6OS Dihydro-3-(2H)-thiophenone c1003049  
435 CH6N4S Carbonothioic dihydrazide thiacarb  
436 C2H6N2O2 (E)-Azodioxymethane c37765154  
437 C2H6N2O2 Dimethylnitroamine c4164287  
438 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
439 C2H6O3S Sulfurous acid, dimethyl ester c616422  
440 C4H7NO 2-Pyrrolidinone c616455  
441 C4H7NO Methacrylamide c79390  
442 C4H7NO Oxazole, 4,5-dihydro-2-methyl- c1120645  
443 HCONH2CN2H4 formamide aminomethanimine dimer d13  
444 CH3CH(CH3)ONO Isopropyl nitrite c541424  
445 NH2COOC2H5 Urethane urethane  
446 C5H8O 2H-Pyran, 3,4-dihydro- c110872  
447 C5H8O Furan, 2,3-dihydro-5-methyl- c1487156  
448 N(CH3)2CONH2 Urea, N,N-dimethyl- c598947  
449 NH2CONHC2H5 Urea, ethyl- c625525  
450 C4H8O2 1,3-Dioxolane, 2-methyl- c497267  
451 C4H8O2 1,4-Dioxane dioxan14  
452 C4H8O2 Ethene, 1,1-dimethoxy- c922690  
453 C4H8OS s-Ethyl thioacetate c625605  
454 C3H8O3 1,2,3-Propanetriol glycerin  
455 C3H8O2S (Methylsulfonyl)ethane c594434  
456 C4H9NO Butanamide c541355  
457 C4H9NO Propanamide, 2-methyl- c563837  
458 C5H10O 2-Butanone, 3-methyl- c563804  
459 C5H10O 2H-Pyran, tetrahydro- c142687  
460 C5H10O 2-Pentanone mpk  
461 C5H10O Cyclopentanol c96413  
462 C5H10O Oxetane, 3,3-dimethyl- c6921353  
463 C5H10S 3-Ethylthio-1-propene c5296628  
464 C5H10S Cyclopentanethiol c1679078  
465 C5H10S Thiophene, tetrahydro-2-methyl- c1795091  
466 C5H10S Thiophene, tetrahydro-3-methyl- c4740005  
467 C4H10O2 1,1-Dimethoxyethane c534156  
468 C4H10O2 1,3-Butanediol budiol13  
469 C4H10O2 1,4-Butanediol budiol14  
470 C4H10O2 Ethane, 1,2-dimethoxy- c110714  
471 C4H10OS Diethyl sulfoxide c70291  
472 C4H10S2 1,4-Butanedithiol budisl14  
473 C4H11NO Diethylhydroxylamine c3710847  
474 C5H12O 1-Butanol, 2-methyl- c137326  
475 C5H12O 1-Butanol, 3-methyl- c123513  
476 C5H12O 1-Pentanol pentanol1  
477 C5H12O 2-Butanol, 3-methyl- c598754  
478 C5H12O 2-Pentanol peol2  
479 C5H12O Butane, 1-methoxy- meobu  
480 C5H12O Propane, 1-ethoxy- proet  
481 C5H12O Propane, 2-methoxy-2-methyl- c1634044  
482 C5H12S 1-Butanethiol, 2-methyl- c1878188  
483 C5H12S 1-Butanethiol, 3-methyl- c541311  
484 C5H12S 1-Pentanethiol c110667  
485 C5H12S 1-Propanethiol, 2,2-dimethyl- c1679089  
486 C5H12S 2-Butanethiol, 2-methyl- c1679090  
487 C5H12S 2-Butanethiol, 3-methyl- c2084186  
488 C5H12S Butane, 1-(methylthio)- c628295  
489 C5H12S Ethyl propyl sulfide c4110503  
490 C5H12S Propane, 2-(ethylthio)- c5145993  
491 C5H12S Propane, 2-methyl-2-(methylthio)- c6163640  
492 CF3CN Acetonitrile, trifluoro- cf3cn  
493 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
494 B2F4 Diboron tetrafluoride b2f4  
495 C2F4 Tetrafluoroethylene c2f4  
496 C2F4+ Tetrafluoroethylene cation c2f4+  
497 C2FCl3 fluorotrichloroethene c2fcl3  
498 C2Cl4 Tetrachloroethylene c2cl4  
499 PF5 Phosphorus pentafluoride pf5  
500 PCl5 Phosphorus pentachloride pcl5  
501 SbCl5 Antimony pentachloride sbcl5  
502 C3H5ClO2 Carbonochloridic acid, ethyl ester c541413  
503 C3H5Cl3 Propane, 1,2,3-trichloro- prcl135  
504 C4H8Cl2 1,4-Dichlorobutane c110565  
505 C4H8Cl2 Butane, 1,2-dichloro- c616217  
506 C4H8Cl2 Butane, 1,3-dichloro- c1190223  
507 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
508 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- c4028562  
509 C4H9ClO 1-Chloro-2-ethoxyethane c628342  
510 C5H11Cl Pentane, 1-chloro- pencl1  
511 C6H5CH2 benzyl radical benzyl  
512 C6H5CH3 toluene toluene  
513 C7H8 cycloheptatriene cht  
514 C7H8 Quadricyclane qucy  
515 C7H16 3-methylhexane hex3m  
516 C7H16 heptane heptane  
517 C6H7N 2-Methylpyridine mp  
518 C6H5NH2 aniline aniline  
519 N2O5 Dinitrogen pentoxide n2o5  
520 C4H2O3 Maleic Anhydride malan  
521 C6H5O phenoxy radical phenoxy  
522 C5H5NO 2(1H)-Pyridinone c72762006  
523 C5H5NO 2(3H)-Pyridinone c9000048  
524 C5H5NO 2(5H)-Pyridinone c9000037  
525 C5H5NO 2-Pyridinol c109104  
526 C5H5NO 3(2H)-Pyridinone c9000004  
527 C5H5NO 3(4H)-Pyridinone c9000026  
528 C5H5NO 3(6H)-Pyridinone c9000015  
529 C5H5NO 3-Pyridinol c109002  
530 C5H5NO 4(1H)-Pryidinone c9000060  
531 C5H5NO 4(3H)-Pryidinone c9000059  
532 C5H5NO 4-Pyridinol c626642  
533 C6H5OH phenol phenol  
534 C6H6O 2,4-Cyclohexadienone c24599573  
535 C6H5SH Benzenethiol phsh  
536 C4H8O2S Sulfolane sulfolane  
537 CH(C2H3)3 trivinyl methane tvm  
538 C6H12O hexanal c6h12o  
539 CF3COCl trifluoroacetyl chloride cf3cocl  
540 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
541 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
542 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
543 CCl3CHCl2 pentachloroethane ccl3chcl2  
544 C6H5CCH phenylacetylene phac  
545 C6H5CHCH2 Styrene styrene  
546 C8H8 cubane cubane  
547 C8H8 cyclooctatetraene cot  
548 C6H5CH2CH3 Ethylbenzene etbz  
549 CH3C6H4CH3 meta-xylene mxylene  
550 CH3C6H4CH3 paraxylene pxylene  
551 C8H16 cyclooctane cyclooct  
552 C8H18 Octane c8h18  
553 C4O4-- squarate dianion c4o4--  
554 S8 Octasulfur s8  
555 C4H4N2O2 Uracil uracil  
556 C6H5OCH3 Anisole anisole  
557 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
558 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- cf2clcfcl2  
559 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
560 C2F6 hexafluoroethane c2f6  
561 IF7 Iodine heptafluoride if7  
562 C6H4F2 metadifluorobenzene mdfb  
563 C9H12 n-propyl benzene prbz  
564 C6H5NO2 Nitrobenzene c6h5no2  
565 C10H16 adamantane adamantane  
566 C6N4- tetracyanoethylene anion tcne-  
567 C3F8 perfluoropropane c3f8  
568 Fe(CO)5 Iron pentacarbonyl ipc  
569 Fe(C5H5)2 ferrocene fecp2  
570 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
571 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
572 C12H8 Acenaphthylene acenaph  
573 C12H10 biphenyl biphenyl  
574 C6H12O6 Inositol inositol  
575 C6F6 hexafluorobenzene c6f6  
576 C13H10 Fluorene fluorene  
577 C14H10 Anthracene anth  
578 C14H10 Phenanthrene phenanthrene  
579 C18H12 Tetracene tetracene  
580 C60 Buckminsterfullerene c60