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Release 22May 2022
NIST Standard Reference Database 101
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XXH-bond dimers
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III.F.1. (I.A.4.)

List of which calculations are completed at CCD /6-311G*

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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 Li+ Lithium atom cation 1SKh
20 Na Sodium atom 2SKh
21 Na- Sodium atom anion 1SKh
22 Na+ Sodium atom cation 1SKh
23 K Potassium atom 2SKh
24 K- Potassium atom anion 1SKh
25 K+ Potassium atom cation 1SKh
26 Cu Copper atom 2SKh
27 Cu- Copper atom anion 1SKh
28 Cu+ Copper atom cation 1SKh
29 LiH Lithium Hydride 1ΣC∞v
30 LiH- lithium hydride anion 2ΣC∞v
31 LiH+ lithium hydride cation 2ΣC∞v
32 NaH sodium hydride 1ΣC∞v
33 NaH- sodium hydride anion 2ΣC∞v
34 NaH+ sodium hydride cation 2ΣC∞v
35 KH Potassium hydride 1ΣC∞v
36 KH+ Potassium hydrogen cation 2ΣC∞v
37 CuH Copper monohydride 1ΣC∞v
38 Be Beryllium atom 1SKh
39 Be- Beryllium atom anion 2PKh
40 Be+ Beryllium atom cation 2SKh
41 Mg Magnesium atom 1SKh
42 Mg- Magnesium atom anion 2PKh
43 Mg+ Magnesium atom cation 2SKh
44 Ca Calcium atom 1SKh
45 Ca- Calcium atom anion 2DKh
46 Ca+ Calcium atom cation 2SKh
47 Zn Zinc atom 1SKh
48 BeH beryllium monohydride 2ΣC∞v
49 BeH- berylium monohydride anion 1ΣC∞v
50 BeH+ beryllium monohydride cation 1ΣC∞v
51 MgH magnesium monohydride 2ΣC∞v
52 MgH- magnesium monohydride anion 1ΣC∞v
53 MgH+ magnesium monohydride cation 1ΣC∞v
54 CaH Calcium monohydride 2ΣC∞v
55 CaH+ Calcium monohydride cation 2ΣC∞v
56 TiH Titanium monohydride 4ΦC∞v
57 ZnH Zinc monohydride 2ΣC∞v
58 ZnH+ Zinc, protonated   
59 BeH2 beryllium dihydride 1ΣgD∞h
60 BeH2+ Beryllium dihydride cation 2ΣC∞v
61 BeH2+ Beryllium dihydride cation 2ΣuD∞h
62 BeH2+ Beryllium dihydride cation   
63 MgH2 magnesium dihydride 1ΣgD∞h
64 CaH2 Calcium Hydride 1ΣgD∞h
65 ZnH2 Zinc hydride 1ΣgD∞h
66 B Boron atom 2PKh
67 B Boron atom 4PKh
68 B- Boron atom anion 3PKh
69 B+ Boron atom cation 1SKh
70 Al Aluminum atom 2PKh
71 Al- Aluminum atom anion 3PKh
72 Al+ Aluminum atom cation 1SKh
73 Sc Scandium atom 2DKh
74 Sc+ Scandium cation 3DKh
75 Ga Gallium atom 2P 
76 Ga- Gallium atom anion 3POh
77 Ga+ Gallium atom cation 1S 
78 BH Boron monohydride 1ΣC∞v
79 BH Boron monohydride 3ΠC∞v
80 BH- boron monohydride anion 2ΠC∞v
81 BH- boron monohydride anion 4ΣC∞v
82 BH+ boron monohydride cation 2ΣC∞v
83 AlH aluminum monohydride 1ΣC∞v
84 AlH- aluminum monohydride anion 2ΠC∞v
85 AlH+ aluminum monohydride cation 2ΣC∞v
86 ScH Scandium monohydride 1ΣC∞v
87 ScH+ Scandium monohydride cation 2ΣC∞v
88 GaH Gallium monohydride 1ΣC∞v
89 GaH+ Gallium monohydride cation 2ΣC∞v
90 BH2 boron dihydride 2A1C2v
91 BH2- boron dihydride anion 3B1C2v
92 BH2- boron dihydride anion 1A1C2v
93 BH2+ Boron dihydride cation 1ΣgD∞h
94 AlH2 aluminum dihydride 2A1C2v
95 AlH2- aluminum dihydride anion 1A1C2v
96 AlH2+ aluminum dihydride cation 1ΣgD∞h
97 BH3 boron trihydride 1A1'D3h
98 BH3- boron trihydride anion 2A2"D3h
99 BH3+ boron trihydride cation 2E'D3h
100 BH3+ boron trihydride cation 2B2C2v
101 BH3+ boron trihydride cation  C2v
102 AlH3 aluminum trihydride 1A1'D3h
103 AlH3- aluminum trihydride anion 2A2"D3h
104 AlH3- aluminum trihydride anion  C3v
105 AlH3+ aluminum trihydride cation 2ED3h
106 AlH3+ aluminum trihydride cation 2A1C2v
107 ScH3 Scandium trihydride 1A1'D3h
108 ScH3 Scandium trihydride 1A1C3v
109 GaH3 Gallium trihydride 1A1'D3h
110 BH4 borohydride 2B2C2v
111 BH4- borohydride anion 1A1Td
112 AlH4- Aluminum tetrahydride anion 1A1Td
113 C Carbon atom 3P0Kh
114 C Carbon atom 3P1Kh
115 C- Carbon atom anion 4SKh
116 C- Carbon atom anion 2DKh
117 C+ Carbon atom cation 2PKh
118 Si Silicon atom 3PKh
119 Si Silicon atom 1SKh
120 Si- Silicon atom anion 4SKh
121 Si+ Silicon atom cation 2PKh
122 Ti Titanium atom 3FKh
123 Ge Germanium atom 3PKh
124 Ge- Germanium anion 4SKh
125 Ge+ Germanium cation 2PKh
126 CH Methylidyne 2Π1/2C∞v
127 CH Methylidyne 4Σ-C∞v
128 CH- methylidyne anion 3ΣC∞v
129 CH+ Methylidyne cation 1ΣC∞v
130 SiH Silylidyne 2ΠC∞v
131 SiH- silicon monohydride anion 3ΣC∞v
132 SiH+ silicon monohydride cation 1ΣC∞v
133 GeH germylidene 2ΠC∞v
134 GeH+ Germaniun monohyrdide cation 1ΣC∞v
135 CH2 Methylene 3B1C2v
136 CH2 Methylene 3ΣGD∞h
137 CH2 Methylene 1A1C2v
138 CH2- methylene anion 2B1C2v
139 CH2+ methylene cation 2A1C2v
140 CH2+ methylene cation 2ΠD∞h
141 SiH2 silicon dihydride 1A1C2v
142 SiH2 silicon dihydride 3B1C2v
143 SiH2- silicon dihydride anion 2B1C2v
144 SiH2+ silicon dihydride cation 2A1C2v
145 GeH2 germylene 1A1C2v
146 GeH2- germylene anion 2B1C2v
147 CH3 Methyl radical 2A1D3h
148 CH3- methyl anion 1A1C3v
149 CH3+ methyl cation 1A1'D3h
150 SiH3 Silyl radical 2A1C3v
151 SiH3- Silyl anion 1A1C3v
152 SiH3+ Silyl cation 1A1'D3h
153 GeH3 Germyl radical 2A1C3v
154 GeH3+ germyl cation 1A1'D3h
155 CD4 methane-d4 1A1Td
156 CH2D2 methane-d2 1A1C2v
157 CH3D methane-d 1A1C3v
158 CH4 Methane 1A1Td
159 CH4- Methane anion 2A1Td
160 CH4+ Methane cation 2B1C2v
161 CH4+ Methane cation 2T2Td
162 CH4+ Methane cation 2B2D2d
163 CHD3 methane-d3 1A1C3v
164 SiH2D2 silane-d2   
165 SiH4 Silane 1A1Td
166 GeH4 Germane 1A1Td
167 SiH5+ Silane, protonated   
168 N Nitrogen atom 4SKh
169 N- Nitrogen atom anion 3SKh
170 N+ Nitrogen atom cation 3PKh
171 P Phosphorus atom 4SKh
172 P- Phosphorus atom anion 3PKh
173 P+ Phosphorus atom cation 3PKh
174 V Vanadium atom 4FKh
175 V+ Vanadium atom cation 5DKh
176 As Arsenic atomic 4SKh
177 As- Arsenic anion 3PKh
178 As+ Arsenic cation 3PKh
179 NH Imidogen 3Σ-C∞v
180 NH Imidogen 1Σ+C∞v
181 NH- Imidogen anion 2ΠC∞v
182 NH+ imidogen cation 2ΠC∞v
183 PH phosphorus monohydride 3Σ-C∞v
184 PH phosphorus monohydride 1ΔC∞v
185 PH- phosphorus monohydride anion 2ΠC∞v
186 PH+ phosphorus monohydride cation 2ΠC∞v
187 AsH Arsenic monohydride 3ΣC∞v
188 AsH Arsenic monohydride 1ΣC∞v
189 AsH+ Arsenic monohydride cation 2ΠC∞v
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 AsH4+ Arsonium   
209 NH4 Ammonium radical   
210 NH4+ ammonium cation 1A1Td
211 PH4 Phosphoranyl radical   
212 PH4+ phosphonium cation   
213 O Oxygen atom 3SKh
214 O- Oxygen atom anion 2PKh
215 O+ Oxygen atom cation 4SKh
216 S Sulfur atom 3PKh
217 S Sulfur atom   
218 S- Sulfur atom anion 2PKh
219 S+ Sulfur atom cation 4SKh
220 Se Selenium atom 3PKh
221 Se- Selenium atom anion 2PKh
222 Se+ Selenium atom cation 4SKh
223 DO Hydroxyl-d 2ΠC∞v
224 OH Hydroxyl radical 2ΠC∞v
225 OH- hydroxide anion 1ΣC∞v
226 OH+ hydoxyl cation 3ΣC∞v
227 OH+ hydoxyl cation 1ΣC∞v
228 DS Mercapto-d 2ΠC∞v
229 HS Mercapto radical 2ΠC∞v
230 HS- mercapto anion 1ΣC∞v
231 HS+ sulfur monohydride cation 3ΣC∞v
232 CrH Chromium hydride 6ΣC∞v
233 CrH+ Chromium hydride cation 5ΣC∞v
234 HSe Selenium monohydride 2ΠC∞v
235 HSe- selenium monohydride anion 1ΣC∞v
236 HSe+ selenium monohydride cation 3ΣC∞v
237 HSe+ selenium monohydride cation 1ΣC∞v
238 D2O Deuterium oxide 1A1C2v
239 H2O Water 1A1C2v
240 H2O- water anion 2A1C2v
241 H2O- water anion 2A'Cs
242 H2O+ water cation 2B1C2v
243 HDO Water-d1 1A1C2v
244 D2S Hydrogen sulfide-d2 1A1C2v
245 H2S Hydrogen sulfide 1A1C2v
246 H2S- Hydrogen sulfide anion 2A'Cs
247 H2S+ Hydrogen sulfide cation 2B1C2v
248 H2Se Hydrogen selenide 1A1C2v
249 H2Se+ Hydrogen selenide cation 2B1C2v
250 H3O+ hydronium cation 1A1C3v
251 H3S+ Sulfonium cation 1A1C3v
252 H3Se+ Hydrogen Selenide, protonated 1A1C3v
253 F Fluorine atom 2PKh
254 F- Fluorine atom anion 1SKh
255 F+ Fluorine atom cation 3SKh
256 F+ Fluorine atom cation 1DKh
257 Cl Chlorine atom 2PKh
258 Cl- Chlorine atom anion 1SKh
259 Cl+ Chlorine atom cation 3PKh
260 Cl+ Chlorine atom cation 1DKh
261 Br Bromine atom 2PKh
262 Br- Bromine atom anion 1SKh
263 Br+ Bromine atom cation 3PKh
264 I Iodine atom 2PKh
265 DF Hydrofluoric acid-d 1ΣC∞v
266 HF Hydrogen fluoride 1ΣC∞v
267 HF- hydrogen fluoride anion 2ΣC∞v
268 HF+ hydrogen fluoride cation 2ΠC∞v
269 DCl Hydrochloric acid-d 1ΣC∞v
270 HCl Hydrogen chloride 1ΣC∞v
271 HCl- hydrogen chloride anion 2ΣC∞v
272 HCl+ hydrogen chloride cation 2ΠC∞v
273 HBr hydrogen bromide 1ΣC∞v
274 HBr- hydrogen bromide anion 2ΣC∞v
275 HBr+ hydrogen bromide cation 2ΠC∞v
276 HI Hydrogen iodide 1ΣC∞v
277 HI+ Hydrogen iodide cation   
278 H2F+ dihydrogen fluoride cation 1A1C2v
279 H2Cl+ dihydrogen monochloride cation 1A1C2v
280 H2Br+ protonated hydrogen bromide 2A1C2v
281 H2I+ Iodonium   
282 Ne Neon atom 1SKh
283 Ne Neon atom   
284 Ne- Neon atom anion 2SKh
285 Ne+ Neon atom cation 2PKh
286 Ar Argon atom 1SKh
287 Ar- Argon atom anion 2SKh
288 Ar+ Argon atom cation 2PKh
289 Kr Krypton atom 1SKh
290 Kr+ Krypton cation 2PKh
291 HeLi+ Helium Lithium cation   
292 NeH neon hydrogen 2ΣC∞v
293 NeH+ neon hydrogen cation 1ΣC∞v
294 ArH+ Argon hydride cation 1ΣC∞v
295 KrH+ Protonated Krypton 1ΣC∞v
296 H2Ar H2 Ar dimer 1ΣC∞v
297 Li2 Lithium diatomic 1ΣgD∞v
298 Li2- lithium diatomic anion 2ΣuD∞h
299 Li2+ lithium diatomic cation 2ΣgD∞h
300 NaLi lithium sodium 1ΣC∞v
301 NaLi- lithium sodium anion 2ΣC∞v
302 NaLi+ lithium sodium cation 2ΣC∞v
303 LiK Lithium Potassium 1ΣC∞v
304 Na2 Sodium diatomic 1ΣgD∞h
305 Na2- sodium diatomic anion 2ΣuD∞h
306 Na2+ sodium diatomic cation 2ΣgD∞h
307 NaK Sodium Potassium 1ΣC∞v
308 NaK+ Sodium Potassium diatomic cation 1
309 K2 Potassium diatomic 1ΣgD∞h
310 Cu2 Copper diatomic 1ΣgD∞h
311 LiBe Lithium Beryllium 2ΣC∞v
312 LiMg Lithium magnesium 2ΣC∞v
313 NaBe Sodium Beryllium 2ΣC∞v
314 NaMg Sodium Magnesium 2ΣC∞v
315 Be2 Beryllium diatomic 1ΣgD∞h
316 Be2 Beryllium diatomic 3ΠgD∞h
317 Be2- Beryllium diatomic anion 2ΠuD∞h
318 Be2+ Beryllium diatomic cation 2ΣuD∞h
319 BeMg Beryllium Magnesium 1ΣC∞v
320 Mg2 Magnesium diatomic 1ΣgD∞h
321 Mg2- magnesium diatomic anion 2ΠUD∞h
322 Mg2+ magnesium diatomic cation 2ΣuD∞h
323 Ca2 Calcium diatomic 1ΣGD∞h
324 LiB Lithium boride 3ΠC∞v
325 LiAl Lithium Aluminum   
326 NaAl Sodium aluminum 1ΣC∞v
327 BeB Beryllium monoboride 2ΠC∞v
328 B2 Boron diatomic 3ΣgD∞h
329 B2 Boron diatomic 1ΣgD∞h
330 B2 Boron diatomic 5ΣuD∞h
331 B2- Boron diatomic anion 4ΣgD∞h
332 B2+ Boron diatomic cation 2ΠD∞h
333 BAl Boron Aluminum 3ΣC∞v
334 Al2 Aluminum diatomic 3ΣgD∞h
335 Al2 Aluminum diatomic 1ΣgD∞h
336 Al2- aluminum diatomic anion 4ΣgD∞h
337 Al2+ aluminum diatomic cation 2ΣgD∞h
338 BGa Boron Gallium 3ΣC∞v
339 AlGa Aluminum Gallium 3ΣC∞v
340 AlGa Aluminum Gallium 1ΣC∞v
341 Ga2 Gallium diatomic 3Piu 
342 HBBH Diborane(2) 3ΣGD∞h
343 LiBH4 Lithium borohydride 1A1C3v
344 B2H4 Diborane(4) D2d 1A1D2d
345 HBHHBH Diborane(4) C2V 1A1C2v
346 B2H6 Diborane 1AgD2h
347 B2H6+ Diborane cation   
348 Al2H6 dialane 1AGD2h
349 Ga2H6 digallane 1AGD2h
350 LiC Lithium Carbide 4ΣC∞v
351 BeC Beryllium Carbide 3Σ-C∞v
352 BeC Beryllium Carbide   
353 CaC Calcium monocarbide   
354 BC boron monocarbide 4Σ-C∞v
355 BC boron monocarbide 2ΠC∞v
356 BC- boron monocarbide anion 3ΠuC∞v
357 BC- boron monocarbide anion 1Σg+C∞v
358 BC+ boron monocarbide cation 3ΣC∞v
359 BC+ boron monocarbide cation 1ΣC∞v
360 AlC Aluminum carbide 4ΣC∞v
361 BSi Boron silicide 4ΣC∞v
362 BSi Boron silicide 2ΣC∞v
363 C2 Carbon diatomic 1Σg+D∞h
364 C2 Carbon diatomic 3ΠuD∞h
365 C2- carbon diatomic anion 2ΣgD∞h
366 C2+ carbon diatomic cation 4ΣgD∞h
367 C2+ carbon diatomic cation 2ΠD∞h
368 SiC silicon monocarbide 3ΣC∞v
369 SiC silicon monocarbide 1ΣC∞v
370 SiC- silicon monocarbide anion 2ΣgC∞v
371 SiC+ silicon monocarbide cation 2ΠC∞v
372 Si2 Silicon diatomic 3ΣgD∞h
373 Si2 Silicon diatomic 1ΣgD∞h
374 Si2- silcon diatomic anion 2ΣgD∞h
375 Si2+ silcon diatomic cation 2ΠD∞h
376 GeC Germanium monocarbide 1ΣC∞v
377 GeC Germanium monocarbide   
378 SiGe Silicon Germanium   
379 Ge2 Germanium diatomic 3ΣgD∞h
380 Ge2 Germanium diatomic 1ΣGD∞h
381 C2H Ethynyl radical 2ΣC∞v
382 C2H- Ethynyl anion 1ΣC∞v
383 C2H+ Ethynyl cation 3ΠC∞v
384 C2H+ Ethynyl cation 1ΣC∞v
385 ZnCH2 Zinc methylene 3B1C2v
386 ZnCH2 Zinc methylene 1A1C2v
387 ZnCH2 Zinc methylene 1A'Cs
388 C2H2 Acetylene 1ΣgD∞h
389 C2H2+ acetylene cation 2ΠuD∞h
390 C2H2+ acetylene cation   
391 CCH2 vinylidene 1A1C2v
392 CCH2 vinylidene 3B2C2v
393 H2CC- vinylidene anion   
394 HCCH- acetylene anion   
395 HCCH- acetylene anion   
396 Si2H2 disilyne   
397 Si2H2 disilyne   
398 Si2H2 disilyne   
399 Si2H2 disilyne   
400 CH3Li methyl lithium 1A1C3v
401 CuCH3 monomethyl copper 1A1C3v
402 ZnCH3 Zinc monomethyl 2A1C3v
403 CH2BH methyleneborane 1A1C2v
404 C2H3 vinyl 2A'Cs
405 C2H3- vinyl anion 1A'Cs
406 C2H3+ vinyl cation 1A1C2V bridging H
407 C2H3+ vinyl cation 1A1C2V HCCH2
408 C2H4 Ethylene 1AgD2h
409 C2H4- Ethylene anion 2B2gD2h
410 C2H4- Ethylene anion 2AgC2h
411 C2H4+ Ethylene cation 2B3uD2h
412 C2H4+ Ethylene cation 2B3D2
413 CH3CH methylmethylene 3A"Cs
414 CH2SiH2 silaethylene 1A1C2v
415 Si2H4 Disilene   
416 Si2H4 Disilene   
417 Si2H4 Disilene   
418 CH3BH2 methylborane 1A'Cs
419 C2H5 Ethyl radical 2A'Cs
420 C2H5- Ethyl anion 1A'Cs
421 C2H5+ Ethyl cation 1A1C2v
422 C2H6 Ethane 1A1gD3d
423 C2H6 Ethane 1A1'D3h
424 C2H6+ ethane cation 2BgC2h
425 C2H6+ ethane cation 2AgCi
426 CH3SiH3 methyl silane 1A1C3
427 Si2H6 disilane 1EuD3d
428 GeH3CH3 methyl germane 1A1C3v
429 C2H7+ Ethane, protonated 1AC2
430 LiN Lithium Nitride 3ΣC∞v
431 LiN Lithium Nitride 1ΣC∞v
432 LiN+ Lithium Nitride cation 4ΣC∞v
433 LiP Lithium monophosphide   
434 LiP Lithium monophosphide   
435 BeN Beryllium mononitride 4ΣC∞v
436 BeN Beryllium mononitride 2ΠC∞v
437 BeN- Beryllium mononitride anion 1ΣC∞v
438 BeN+ Beryllium mononitride cation 3ΣC∞v
439 BeN+ Beryllium mononitride cation 1ΣC∞v
440 MgN Magnesium Nitride   
441 MgN Magnesium Nitride   
442 BN- boron nitride anion 2ΣC∞v
443 AlN- aluminum mononitride anion 2ΣC∞v
444 AlN+ aluminum mononitride cation 2ΠC∞v
445 BP Boron monophosphide 3ΠC∞v
446 BP Boron monophosphide 1ΣC∞v
447 AlP Aluminum monophosphide 3ΣC∞v
448 AlP Aluminum monophosphide 3ΠC∞v
449 AlP Aluminum monophosphide 1ΣC∞v
450 GaN Gallium mononitride 3ΠC∞v
451 GaN Gallium mononitride 1ΣC∞v
452 GaP Gallium monophosphide 3ΣC∞v
453 GaP Gallium monophosphide 1ΣC∞v
454 GaAs Gallium arsenide 3Π 
455 GaAs Gallium arsenide 1Σ 
456 BN boron nitride 3ΠC∞v
457 BN boron nitride 1ΣC∞v
458 BN+ boron nitride cation 2ΠC∞v
459 AlN Aluminum nitride 3ΠiC∞v
460 AlN Aluminum nitride 1ΣC∞v
461 CN Cyano radical 2ΣC∞v
462 CN- cyanide anion 1ΣC∞v
463 CN+ Cyano cation 1ΣC∞v
464 CP Carbon monophosphide 2ΣC∞v
465 CP- carbon monophosphide anion 1ΣC∞v
466 CP+ carbon monophosphide cation 3ΣC∞v
467 CP+ carbon monophosphide cation 1ΣC∞v
468 SiN Silicon nitride 2ΣC∞v
469 SiN- silicon mononitride anion 1ΣC∞v
470 SiN+ silicon mononitride cation 3ΠC∞v
471 SiP Silicon monophosphide 2ΠC∞v
472 SiP- Silicon monophosphide anion 1ΣC∞v
473 SiP+ Silicon monophosphide cation 3ΣC∞v
474 SiP+ Silicon monophosphide cation 1ΣC∞v
475 N2 Nitrogen diatomic 1ΣgD∞h
476 N2 Nitrogen diatomic   
477 N2- nitrogen diatomic anion 2ΠgD∞h
478 N2+ diatomic nitrogen cation 2ΣgD∞h
479 PN Phosphorus mononitride 1ΣC∞v
480 PN- phosphorus nitride anion 2ΠC∞v
481 PN+ phosphorus nitride cation 2ΠC∞v
482 P2 Phosphorus diatomic 1ΣgD∞h
483 P2- phosphorus diatomic anion 2ΠgD∞h
484 P2+ phosphorus diatomic cation 2ΠUD∞h
485 AsN Arsenic mononitride 1ΣC∞v
486 AsP Arsenic monophosphide 1ΣC∞v
487 As2 Arsenic diatomic 1ΣgD∞h
488 HNB hydrogen nitrogen boron 2ΣC∞v
489 HNC hydrogen isocyanide 1ΣC∞v
490 HCN Hydrogen cyanide 1ΣC∞v
491 HCN- Hydrogen cyanide anion 2A'Cs
492 HCN+ hydrogen cyanide cation 2ΠC∞v
493 HNC+ hydrogen isocyanide cation   
494 HCP Phosphaethyne 1ΣC∞v
495 HCP+ Phosphaethyne cation   
496 NNH Dinitrogen monohydride 2A'Cs
497 NNH+ Dinitrogen monohydride cation 1ΣC∞v
498 HPO Hydrogen phosphorus oxide 1A'Cs
499 HPO+ Hydrogen phosphorus oxide cation 2A'Cs
500 LiNH2 lithium amide   
501 HBNH Boranimine 1ΣC∞v
502 CNH2 Aminomethylidyne radical 2B2C2v
503 CNH2+ N-protonated hydrogen isocyanide 1A1C2v
504 H2CN Dihydrogen cyanide radical 2B2C2v
505 H2CN+ hydrocyanonium cation 1A1C2v
506 HCNH methyleneazane 2A'CS cis
507 HCNH methyleneazane 2A'CS trans
508 HCNH+ N-protonated HCN 1ΣC∞v
509 H2NN Isodiazene   
510 N2H2 (E)-diazene 1AgC2h
511 N2H2 (Z)-Diazene 1A1C2v
512 N2H2+ trans-diazene cation 2AGC2h
513 CH2NH Methanimine 1A'Cs
514 CH2NH+ Methanimine cation   
515 CHNH2 aminomethylene   
516 CHNH2+ Aminocarbene cation   
517 CH2PH Phosphaethene 1A'Cs
518 BH2NH2 Boranamine   
519 CH2NH2+ methyleneamine cation 1A1C2v
520 N2H4 Hydrazine 1AC2
521 N2H4+ hydrazine cation 2AGC2h
522 P2H4 Diphosphine 1AC2
523 CH3NH2 methyl amine 1A'Cs
524 CH3NH2+ methyl amine cation 2A'Cs
525 CH3PH2 Methyl phosphine 1A'Cs
526 SiH3NH2 Silane, amino   
527 N2H5+ protonated hydrazine 1A'Cs
528 BH3PH3 borane phosphine   
529 BH3NH3 borane ammonia 1A1C3v
530 CH3NH3 methyl ammonium radical 2A1C3v
531 CH3NH3+ protonated methylamine 1A1C3v
532 CH3PH3+ methyl phosphine, protonated 1A1C3v
533 NH3NH3 Ammonia Dimer 1AgC2h
534 NH3NH3 Ammonia Dimer 1A'Cs
535 N2H7+ ammonia ammonium dimer   
536 LiO lithium oxide 2ΣC∞v
537 LiO- lithium oxide anion 1ΣC∞v
538 LiO- lithium oxide anion 3ΣC∞v
539 LiO+ lithium oxide cation 3ΣC∞v
540 LiO+ lithium oxide cation 1ΣC∞v
541 LiS Lithium monosulfide 2ΠC∞v
542 LiS+ Lithium sulfide cation 3ΣC∞v
543 NaO sodium monoxide 2ΣC∞v
544 NaO- sodium oxide anion 1ΣC∞v
545 NaO+ sodium oxide cation 3ΣC∞v
546 KO Potassium monoxide 2ΣC∞v
547 KO+ Potassium monoxide cation 3ΣC∞v
548 NaS Sodium sulfide 2ΠC∞v
549 LiSe Lithium monoselenide   
550 BeO beryllium oxide 1ΣC∞v
551 BeO- Beryllium monoxide anion 2ΣC∞v
552 BeO+ Beryllium monoxide cation 2ΠC∞v
553 BeS beryllium sulfide 1ΣC∞v
554 MgO magnesium oxide 1Σ+C∞v
555 MgO- magnesium oxide anion 2ΣC∞v
556 MgO+ magnesium oxide cation 2ΠC∞v
557 CaO Calcium monoxide 1ΣC∞v
558 MgS magnesium sulfide 1ΣC∞v
559 MgS- magnesium sulfide anion 2ΣC∞v
560 MgS+ magnesium sulfide cation 2ΠC∞v
561 CaS Calcium sulfide 1ΣC∞v
562 ZnO zinc monoxide 1ΣC∞v
563 ZnS Zinc sulfide 1Σ+C∞v
564 BeS- Beryllium monosulfide anion 2ΣC∞v
565 BeS+ Beryllium monosulfide cation 2ΠC∞v
566 BO boron monoxide 2ΣC∞v
567 BO- boron monoxide anion 1ΣC∞v
568 AlO Aluminum monoxide 2ΣC∞v
569 AlO- Aluminum monoxide anion 1ΣC∞v
570 AlO+ aluminum monoxide cation 1ΣC∞v
571 BS boron sulfide 2ΣC∞v
572 BS- boron monosulfide anion 1ΣC∞v
573 BS+ boron monosulfide cation 1ΣC∞v
574 AlS Aluminum sulfide 2ΣC∞v
575 AlS- aluminum monosulfide anion 1ΣC∞v
576 AlS+ aluminum monosulfide cation 1ΣC∞v
577 ScO Scandium monoxide 2ΣC∞v
578 GaO Gallium monoxide 2ΣC∞v
579 GaS Gallium monosulfide   
580 BO+ boron monoxide cation 1ΣC∞v
581 CO Carbon monoxide 1ΣC∞v
582 CO Carbon monoxide 3ΠC∞v
583 CO- carbon monoxide anion 2ΠC∞v
584 CO+ carbon monoxide cation 2ΣC∞v
585 CS carbon monosulfide 1ΣC∞v
586 CS- carbon monosulfide anion 2ΠC∞v
587 CS+ carbon monosulfide cation 2ΣC∞v
588 SiO Silicon monoxide 1ΣC∞v
589 SiO- silicon monoxide anion 2ΠC∞v
590 SiO+ silicon monoxide cation 2ΣC∞v
591 SiS silicon monosulfide 1ΣC∞v
592 SiS- silicon monosulfide anion 2ΠC∞v
593 SiS+ silicon monosulfide cation 2ΣC∞v
594 TiO Titanium monoxide 3ΔC∞v
595 CSe Carbon monoselenide 1ΣC∞v
596 CSe- Carbon monoselenide anion 2ΠC∞v
597 CSe+ Carbon monoselenide cation 2ΣC∞v
598 GeO Germanium monoxide 1ΣC∞v
599 GeS Germanium monosulfide 1ΣC∞v
600 SiSe Silicon Monoselenide   
601 SiSe+ Silicon Monoselenide cation   
602 GeSe Germanium monoselenide   
603 NO Nitric oxide 2ΠC∞v
604 NO- nitric oxide anion 3ΣC∞v
605 NO- nitric oxide anion 1ΔC∞v
606 NO+ nitric oxide cation 1ΣC∞v
607 NS Mononitrogen monosulfide 2ΠC∞v
608 NS- nitrogen sulfide anion 3ΣC∞v
609 NS- nitrogen sulfide anion 1ΣC∞v
610 NS+ nitrogen sulfide cation 1ΣC∞v
611 PO Phosphorus monoxide 2ΠC∞v
612 PO- phosphorus monoxide anion 3ΣC∞v
613 PO+ phosphorus monoxide cation 1ΣC∞v
614 PS phosphorus sulfide 2ΣC∞v
615 PS- phosphorus monosulfide anion 3ΣC∞v
616 PS- phosphorus monosulfide anion 1ΣC∞v
617 PS+ phosphorus monosulfide cation 1ΣC∞v
618 VO Vanadium monoxide 4Σ- 
619 AsO Arsenic monoxide 2ΠC∞v
620 NSe Nitrogen monoselenide 2ΠC∞v
621 AsS Arsenic monosulfide 2ΠC∞v
622 PSe Phosphorus monoselenide 2ΠC∞v
623 AsSe Arsenic monoselenide 2ΠC∞v
624 O2 Oxygen diatomic 3ΣgD∞h
625 O2 Oxygen diatomic 1ΔgD∞h
626 O2- oxygen diatomic anion 2ΠD∞h
627 O2-- dioxygen dianion   
628 O2+ diatomic oxygen cation 2ΠgD∞h
629 SO Sulfur monoxide 3ΣC∞v
630 SO Sulfur monoxide 1ΣC∞v
631 SO- sulfur monoxide anion 2ΠC∞v
632 SO+ sulfur monoxide cation 2ΠC∞v
633 S2 Sulfur diatomic 3ΣgD∞h
634 S2 Sulfur diatomic 1ΣD∞h
635 S2- sulfur diatomic anion 2ΠD∞h
636 S2+ sulfur diatomic cation 2ΠD∞h
637 SeO Selenium monoxide 3ΣC∞v
638 SeO Selenium monoxide 1?C∞v
639 SeO- selenium monoxide anion 2ΠC∞v
640 SeO+ selenium monoxide cation 2ΠC∞v
641 SeS Selenium monosulfide 3ΣC∞v
642 SeS- selenium monosulfide anion 2ΠC∞v
643 SeS+ selenium monosulfide cation 2ΠC∞v
644 Se2 Selenium diatomic 3ΣgD∞h
645 Se2 Selenium diatomic 1Σg+D∞h
646 Se2- selenium diatomic anion 2ΠD∞h
647 Se2+ selenium diatomic cation 2ΠgD∞h
648 LiOH lithium hydroxide 1ΣC∞v
649 NaOH sodium hydroxide 1ΣC∞v
650 KOH Potassium hydroxide 1ΣC∞v
651 BeOH beryllium monohydroxide 2A'Cs
652 BeOH beryllium monohydroxide 2ΣC∞v
653 MgOH magnesium hydroxide 2A'Cs
654 CaOH Calcium monohydroxide 2Σ+C∞v
655 HBO Boron hydride oxide 1ΣC∞v
656 HBS hydrogen boron sulfide 1ΣC∞v
657 COH Hydroxymethylidyne   
658 COH+ Carbon Monoxide, protonated 1ΣC∞v
659 HCO Formyl radical 2A'Cs
660 HCO- formyl anion 1A'Cs
661 HCO+ Formyl cation 1ΣC∞v
662 HCS Thioformyl radical 2A'Cs
663 HCS- Thioformyl anion 1A'Cs
664 HCS+ Thioformyl cation 1ΣC∞v
665 HNO Nitrosyl hydride 1A'Cs
666 HNO- Nitrosyl hydride anion 2A"Cs
667 HNO+ Nitrosyl hydride cation 2A'Cs
668 NOH Hydroxyimidogen 3A"Cs
669 NOH+ O-protonated nitric oxide 2A'Cs
670 HNS Sulfur imide 1A'Cs
671 HNS- Sulfur imide anion 2ACs
672 HO2 Hydroperoxy radical 2A"Cs
673 HO2- Hydroperoxy anion 1A'Cs
674 HO2+ Hydroperoxy cation 3A"Cs
675 HO2+ Hydroperoxy cation 1A'Cs
676 HSO+ Sulfur Monoxide, S-protonated   
677 SOH Sulfur Hydroxide   
678 SOH+ Sulfur Monoxide, protonated   
679 HS2 Thiosulfeno radical 2A"Cs
680 H2CO Formaldehyde 1A1C2v
681 H2CO- formaldehyde anion 2A'Cs
682 H2CO- formaldehyde anion   
683 H2CO+ formaldehyde cation 2B2C2v
684 HOCH hydroxycarbene 1A'CS trans
685 HOCH hydroxycarbene 1A'CS cis
686 H2CS Thioformaldehyde 1A1C2v
687 H2CS- thioformaldehyde anion   
688 H2CS- thioformaldehyde anion   
689 H2CS+ thioformaldehyde cation 2B2C2v
690 H2CSe Selenoformaldehyde   
691 H2NO nitroxide 2B1C2v
692 H2NO nitroxide 2A'Cs
693 H2O2 Hydrogen peroxide 1AC2
694 H2O2 Hydrogen peroxide 1AgC2h
695 H2O2+ Hydrogen peroxide cation 2BgC2h
696 H2O2+ Hydrogen peroxide cation 2A1C2v
697 H2OO water oxide   
698 HOSH hydrogen thioperoxide   
699 H2S2 Disulfane 1AC2
700 H2S2+ hydrogen disulfide cation 2BgC2h
701 H2Se2 hydrogen diselenide   
702 CH2OH Hydroxymethyl radical 2AC1
703 CH2OH+ hydroxymethyl cation 1A'Cs
704 CH3O Methoxy radical 2A'C1
705 CH3O- methoxy anion 1A1C3v
706 CH3O+ Methoxy cation 3A1C3v
707 CH3S thiomethoxy 2A'C3v
708 H2CSH+ Thioformaldehyde, protonated 1A'Cs
709 NH2OH hydroxylamine 1A'Cs
710 NH2OH+ Hydroxylamine cation   
711 NH3O Ammonia Oxide 1A1C3v
712 H2POH Phosphinous acid 1A1'CS trans
713 H2POH Phosphinous acid 1A1'CS cis
714 H3PO Phosphine oxide 1A1C3v
715 NH2SH Thiohydroxylamine   
716 NH2SH Thiohydroxylamine   
717 NH3S sulfidoazane   
718 H3O2+ hydrogen peroxide, protonated 1A'Cs
719 CH3OH Methyl alcohol 1A'Cs
720 CH3OH- Methyl alcohol anion 2A'Cs
721 CH3OH- Methyl alcohol anion 2A'CS eclipsed
722 CH3OH+ Methyl alcohol cation 2A"Cs
723 CH3OH+ Methyl alcohol cation 2AC1
724 CH3SH Methanethiol 1A'Cs
725 CH3SH+ Methanethiol cation 2A"Cs
726 SiH3OH silanol   
727 CH3SeH Methane selenol 1A'Cs
728 NH2OH2+ protonated hydroxylamine   
729 NH3OH+ N-protonated hydroxylamine   
730 H2OH2O water dimer 1A'Cs
731 CH3OH2+ Methanol, protonated 1A'Cs
732 CH3SH2+ protonated methylsulfide 1A'Cs
733 H5O2+ Dihydroxonium ion 1AC2
734 LiF lithium fluoride 1ΣC∞v
735 LiCl lithium chloride 1ΣC∞v
736 LiCl- lithium chloride anion 2ΣC∞v
737 LiCl+ lithium chloride cation 2ΠC∞v
738 NaF sodium fluoride 1ΣC∞v
739 NaF- sodium fluoride anion 2ΣC∞v
740 NaF+ sodium fluoride cation 2ΣC∞v
741 KF Potassium Fluoride 1ΣC∞v
742 NaCl Sodium Chloride 1ΣC∞v
743 NaCl- sodium chloride anion 2ΣC∞v
744 NaCl+ sodium chloride cation 2ΠC∞v
745 KCl Potassium Chloride 1ΣC∞v
746 CuF Copper monofluoride 1ΣC∞v
747 LiBr Lithium Bromide 1ΣC∞v
748 LiBr- lithium bromide anion 2ΣC∞v
749 LiBr+ lithium bromide cation 2ΠC∞v
750 CuCl Copper monochloride 1ΣC∞v
751 NaBr Sodium Bromide 1ΣC∞v
752 NaBr- sodium bromide anion 2ΣC∞v
753 NaBr+ sodium bromide cation 2ΠC∞v
754 KBr Potassium Bromide 1ΣC∞v
755 LiI Lithium Iodide   
756 NaI Sodium Iodide   
757 LiF- lithium fluoride anion 2ΣC∞v
758 LiF+ lithium fluoride cation 2ΠC∞v
759 BeF Beryllium monofluoride 2ΣC∞v
760 BeF- Beryllium monofluoride anion 1ΣC∞v
761 BeF+ Beryllium monofluoride cation 1ΣC∞v
762 BeCl beryllium monochloride 2ΣC∞v
763 MgF Magnesium monofluoride 2ΣC∞v
764 MgF- magnesium fluoride anion 1ΣC∞v
765 MgF+ magnesium fluoride cation 1ΣC∞v
766 CaF Calcium monofluoride 2ΣC∞v
767 MgCl magnesium monochloride 2ΣC∞v
768 MgCl- magnesium monochloride anion 1ΣC∞v
769 MgCl+ magnesium monochloride cation 1ΣC∞v
770 CaCl calcium monochloride 2ΣC∞v
771 TiCl Titanium Monochloride 4ΣC∞v
772 ZnF Zinc monofluoride 2ΣC∞v
773 ZnCl Zinc monochloride 2ΣC∞v
774 CaBr Calcium monobromide   
775 BeCl- beryllium monochloride anion 1ΣC∞v
776 BeCl+ beryllium monochloride cation 1ΣC∞v
777 BF Boron monofluoride 1ΣC∞v
778 BF- Boron monofluoride anion 2ΠC∞v
779 BF+ Boron monofluoride cation 2ΣC∞v
780 AlF Aluminum monofluoride 1Σ+C∞v
781 AlF- Aluminum monofluoride anion 2ΠC∞v
782 AlF+ Aluminum monofluoride cation 2ΣC∞v
783 BCl boron monochloride 1ΣC∞v
784 BCl- boron monochloride anion 2ΠC∞v
785 BCl+ boron monochloride cation 2ΣC∞v
786 AlCl Aluminum monochloride 1ΣC∞v
787 AlCl- aluminum monochloride anion 2ΠC∞v
788 AlCl+ aluminum monochloride cation 2ΣC∞v
789 ScF Scandium monofluoride 1ΣC∞v
790 BBr Boron monobromide 1ΣC∞v
791 GaF Gallium monofluoride 1ΣC∞v
792 GaF+ Gallium monofluoride cation 2ΣC∞v
793 AlBr Aluminum monobromide   
794 GaCl Gallium monochloride 1ΣGC∞v
795 GaCl+ Gallium monochloride cation 2ΣC∞v
796 GaBr Gallium monobromide   
797 CF Fluoromethylidyne 2ΠC∞v
798 CF- carbon monofluoride anion 3ΣC∞v
799 CF- carbon monofluoride anion 1ΣC∞v
800 CF+ carbon monofluoride cation 1ΣC∞v
801 CCl carbon monochloride 2ΠC∞v
802 CCl- carbon monochloride anion 3ΣC∞v
803 CCl+ carbon monochloride cation 1ΣC∞v
804 SiF silicon monofluoride 2ΠC∞v
805 SiF- silicon monofluoride anion 3ΣC∞v
806 SiF+ silicon monofluoride cation 1ΣC∞v
807 SiCl Clorosilylidyne 2ΠC∞v
808 SiCl- silicon monochloride anion 3ΣC∞v
809 SiCl+ silicon monochloride cation 1ΣC∞v
810 CBr Carbon monobromide 2ΠC∞v
811 GeF Germanium monofluoride 2ΠC∞v
812 GeF+ Germanium monofluoride cation 1ΣC∞v
813 GeCl Germanium monochloride 2ΠC∞v
814 GeCl+ Germanium monochloride cation   
815 SiBr Silicon monobromide 2ΠC∞v
816 SiBr+ Silicon monobromide cation   
817 NF nitrogen fluoride 3ΣC∞v
818 NF nitrogen fluoride 1ΣC∞v
819 NF- nitrogen monofluorine anion 2ΠC∞v
820 NF+ nitrogen monofluoirde cation 2ΠC∞v
821 NCl nitrogen monochloride 3ΣC∞v
822 NCl nitrogen monochloride 1ΣC∞v
823 NCl- nitrogen monochloride anion 2ΠC∞v
824 NCl+ nitrogen monochloride cation 2ΠC∞v
825 PF phosphorus monofluoride 3ΣC∞v
826 PF phosphorus monofluoride 1ΔC∞v
827 PF- phosphorus monofluoride anion 2ΠC∞v
828 PF+ phosphorus monofluoride cation 2ΠC∞v
829 PCl phosphorus chloride 3ΣC∞v
830 PCl phosphorus chloride 1ΣC∞v
831 PCl- phosphorus monochloride anion 2ΠC∞v
832 PCl+ phosphorus monochloride cation 2ΠC∞v
833 AsF Arsenic monofluoride 3ΣC∞v
834 AsF Arsenic monofluoride 1ΔC∞v
835 NBr nitrogen monobromide 3Σ-C∞v
836 AsCl Arsenic monochloride 3ΣC∞v
837 PBr Phosphorus monobromide   
838 FO Oxygen monofluoride 2ΠC∞v
839 FO- flourine oxide anion 1ΣC∞v
840 FO+ fluorine monoxide cation 3ΣC∞v
841 ClO Monochlorine monoxide 2ΠC∞v
842 ClO- chlorine monoxide anion 1ΣC∞v
843 ClO+ chlorine monoxide cation 3ΣC∞v
844 ClO+ chlorine monoxide cation 1ΣC∞v
845 SF Monosulfur monofluoride 2ΠC∞v
846 SF- sulfur monofluoride anion 1ΣC∞v
847 SF+ sulfur monofluoride cation 3ΣC∞v
848 SF+ sulfur monofluoride cation 1ΣC∞v
849 SCl sulfur monochloride 2ΠC∞v
850 SCl- sulfur monochloride anion 1ΣC∞v
851 SCl+ sulfur monochloride cation 3ΣgC∞v
852 SCl+ sulfur monochloride cation 1ΣC∞v
853 BrO Bromine monoxide 2ΠC∞v
854 BrO- Bromine monoxide anion 1ΣC∞v
855 BrO+ Bromine monoxide cation   
856 SeF Selenium monofluoride 2ΠC∞v
857 SBr Sulfur monobromide radical   
858 SBr+ Sulfur monobromide cation   
859 SeCl Selenium monochloride 2ΠC∞v
860 SeBr Selenium monobromide   
861 BrCl Bromine monochloride 1ΣC∞v
862 F2 Fluorine diatomic 1ΣgD∞h
863 F2- flourine diatomic anion 2ΣuD∞h
864 F2+ flourine diatomic cation 2ΠgD∞h
865 ClF Chlorine monofluoride 1Σ+C∞v
866 ClF+ clorine monofluoride cation 2ΠC∞v
867 Cl2 Chlorine diatomic 1ΣgD∞h
868 Cl2- chlorine diatomic anion 2ΣuD∞h
869 Cl2+ chlorine diatomic cation 2ΠgD∞h
870 BrF Bromine monofluoride 1ΣC∞v
871 BrF- bromine fluoride anion 2ΣC∞v
872 BrF+ bromine fluoride cation 2ΠC∞v
873 BrCl- bromine chloride anion 2ΣC∞v
874 BrCl+ bromine chloride cation 2ΠC∞v
875 IF Iodine monofluoride 1ΣC∞v
876 Br2 Bromine diatomic 1ΣgD∞h
877 Br2- bromine diatomic anion 2ΣuD∞h
878 Br2+ bromine diatomic cation 2ΠgD∞h
879 ICl Iodine monochloride 1ΣC∞v
880 IBr Iodine monobromide 1ΣC∞v
881 I2 Iodine diatomic 1ΣgD∞h
882 I2+ Iodine diatomic cation 2ΠgD∞v
883 HCF Fluoromethylene 1A'Cs
884 HCF Fluoromethylene 3A"Cs
885 HCCl Chloromethylene 1A'Cs
886 HCCl Chloromethylene 3A"Cs
887 HSiF fluorosilylene   
888 HSiCl Chlorosilylene   
889 HSiBr monobromosilylene   
890 CHBr bromomethylene 1A'Cs
891 CHBr bromomethylene 3A"Cs
892 HOF Hypofluorous acid 1A'Cs
893 DOCl Hypochlorous acid-d 1A'Cs
894 HOCl hypochlorous acid 1A'Cs
895 HOCl+ hypochlorous acid cation   
896 HOBr Hypobromous acid 1A'Cs
897 HOBr+ Hypobromous acid cation 2A"Cs
898 F2H+ Fluorine, protonated 1A'Cs
899 FHF- Hydrogen difluoride anion 1ΣgD∞h
900 ClFH+ Chlorine fluoride, F-protonated   
901 FClH+ Chlorine fluoride, Cl-protonated   
902 Cl2H+ Chlorine, protonated 1A'Cs
903 CH2Br bromomethyl radical 2A'Cs
904 CH2Br bromomethyl radical   
905 CH2F fluoromethyl radical 2ACs
906 CH2F+ fluoromethyl cation   
907 CH2Cl+ chloromethyl cation   
908 CH2Cl chloromethyl radical 2A'Cs
909 CH2Cl chloromethyl radical 2B1C2v
910 NH2F monofluoroamine 1A'Cs
911 NH2Cl chloramine 1A'Cs
912 H2F2 Hydrogen fluoride dimer 1AgCs
913 CH3F+ methyl fluoride cation   
914 CD3F methylfluoride-d3 1A1C3v
915 CH3F Methyl fluoride 1A1C3v
916 CD3Cl methyl chloride d3 1A1C3v
917 CH3Cl Methyl chloride 1A1C3v
918 CH3Cl+ Methyl chloride cation   
919 SiH3F monofluorosilane 1A1C3v
920 SiH3Cl chlorosilane 1A1C1
921 CH3Br methyl bromide 1A1C3v
922 GeH3F monofluorogermane   
923 GeH3Cl monochlorogermane   
924 SiH3Br bromosilane 1A1C3v
925 CH3I methyl iodide 1A1C3v
926 NH3Cl+ protonated monochloroammonia   
927 CH3ClH+ methyl chloride, protonated   
928 NH4Cl Ammonium chloride   
929 LiNe+ Lithium Neon cation   
930 Ne2 Neon diatomic 1ΣgD∞h
931 Ne2+ Neon diatomic cation 2ΣuD∞h
932 Ar2 Argon diatomic 1SgD∞h
933 Ar2+ Argon diatomic cation 2ΣuD∞h
934 Li3 Lithium trimer 2B2C2v
935 Li3+ Lithium trimer cation 1A1'D3h
936 C3 carbon trimer 1ΣgD∞h
937 C3 carbon trimer 1A1C2v
938 C3+ carbon trimer cation 2ΣuD∞h
939 SiC2 Silicon dicarbide   
940 C3H3 cyclopropenyl radical 2A'Cs
941 C3H3- Propargyl anion 1A'Cs
942 C3H3+ cyclopropenyl cation 1A1D3h
943 C3H3+ Propargyl cation 1A1C2v
944 C3H4 cyclopropene 1A1C2v
945 CH2CCH2 allene 1A1D2d
946 CH3CCH propyne 1A'C3v
947 C3H5 Allyl radical 2A2C2v
948 C3H5 Allyl radical 2A"Cs
949 C3H5+ Allyl cation 1A1C2v
950 CH3CHCH 1-propenyl radical 2A'Cs
951 Zn(CH3)2 dimethyl zinc 1A1C2v
952 C3H6 Cyclopropane 1A1'D3h
953 CH2CHCH3 Propene 1A'Cs
954 C3H7 n-Propyl radical 2A"C1
955 C3H7+ cyclopropane, protonated   
956 CH3CHCH3 Isopropyl radical 2AC2
957 CH3CHCH3+ Isopropyl cation 1AC2
958 C3H8 Propane 1A1C2v
959 SiH2(CH3)2 dimethylsilane 1A1C2v
960 Si3H8 trisilane   
961 LiCN lithium cyanide 1ΣC*V LiCN
962 LiCN lithium cyanide 1A'Cs
963 LiCN lithium cyanide 1ΣC*V LiNC
964 NaCN Sodium Cyanide 1ΣC∞v
965 NaCN Sodium Cyanide 1ACs
966 NaCN Sodium Cyanide 1ΣC∞v
967 KCN Potassium cyanide 1ΣC∞v
968 KCN Potassium cyanide 1ΣC∞v
969 KCN Potassium cyanide 1A'Cs
970 ZnCN Zinc monocyanide 2ΣC∞v
971 ZnNC Zinc isocyanide 2ΣC∞v
972 AlCN Aluminum monocyanide   
973 AlNC Aluminum isocyanide   
974 CN2 3H-Diazirin-3-ylidene 1A1C2v
975 CNN Diazocarbene   
976 NCN Cyanoimidogen 3ΣgD∞h
977 NCN Cyanoimidogen 1ΣgD∞h
978 N3 azide radical 2ΠgD∞h
979 N3- azide anion 1ΣGD∞h
980 N3+ azide cation 3ΣgD∞h
981 N3+ azide cation 3ΣC∞v
982 HCCN cyanomethylene 3A"Cs
983 HCCN cyanomethylene 3ΣC∞v
984 HCCN cyanomethylene   
985 HN3 hydrogen azide 1A'Cs
986 HN3+ Hydrazoic acid cation   
987 HNCNH diiminomethane 1AC2
988 CH2N2 diazirine 1A1C2v
989 CH2NN diazomethane 1A1C2v
990 NH2CN cyanamide 1A'Cs
991 NH2CN cyanamide 1A1C2v
992 HNNNH+ 1,2-Triazadienium   
993 NH2NN+ hydrazoic acid, protonated   
994 CH3CN Acetonitrile 1A1C3v
995 CH3CN- acetonitrile anion 2EC3v
996 CH3CN- acetonitrile anion 2A'Cs
997 CH3CN+ Acetonitrile cation 2A"Cs
998 CH3NC methyl isocyanide 1A1C3v
999 CHNCH2 2H-Azirine   
1000 CHNHCH 1H-Azirine   
1001 H2CCNH Ethenimine   
1002 H2CNCH methyleneaminomethylene   
1003 HCCNH2 Ethynamine   
1004 HCNCH2+ 2H-Azirine cation   
1005 HNCNH2+ diiminomethane, protonated 1A'Cs
1006 NCNH3+ Cyanamide, protonated 1A1C3v
1007 NH2CNH+ cyanamide, cn protonated   
1008 NH3CN+ cyanamide, amine protonated   
1009 CH2CHNH vinylazine 2A"CS cis
1010 CH2CHNH vinylazine 2A"CS trans
1011 CH3CHN methylmethaniminyl radical 2A'Cs
1012 NHCHNH2 aminomethanimine 1AC1
1013 CH2CHNH2 aminoethene 1AC1
1014 CH2NCH3 N-methylmethanimine 1A'Cs
1015 CH3CHNH ethanimine 1A'CS NH up
1016 CH3CHNH ethanimine 1A'CS NH down
1017 C2H5NH+ Protonated Aziridine 1A1C2v
1018 C2H6N+ aziridine, protonated 1A1C2v
1019 NH2CH2NH2 diaminomethane 1A1C2v
1020 CH3CH2NH2 Ethylamine 1A'Cs
1021 CH3CH2NH2 Ethylamine   
1022 CH3PHCH3 dimethylphosphine 1A'Cs
1023 (CH3)2NH2+ dimethylammonium cation 1A1C2v
1024 CH3CH2NH3+ ethylamine, protonated 1A'Cs
1025 Li2O dilithium oxide 1ΣgD∞h
1026 Li2O+ dilithium oxide cation 2ΠD∞h
1027 Li2S dilithium sulfide 1ΣGD∞h
1028 Li2S dilithium sulfide 1A1C2v
1029 Na2O disodium monoxide 1ΣgLinear
1030 Na2O disodium monoxide 1A1C2v
1031 Na2S Sodium sulfide   
1032 Na2S Sodium sulfide   
1033 LiO2 Lithium dioxide   
1034 NaO2 Sodium superoxide   
1035 CCO Dicarbon monoxide 3ΣC∞v
1036 CCO Dicarbon monoxide 1ΠC∞v
1037 CNO- fulminate 1ΣC∞v
1038 NCO isocyanato radical 2ΠC∞v
1039 NCO- cyanate 1ΣC∞v
1040 SCN thiocyanato radical 2ΠC∞v
1041 SCN- thiocyanide anion 1ΣC∞v
1042 BO2- Boron dioxide anion 1ΣgD∞h
1043 BO2+ Boron dioxide cation 3ΣgD∞h
1044 N2O Nitrous oxide 1ΣC∞v
1045 N2O- Nitrous oxide anion 2A'Cs
1046 N2O+ Nitrous oxide cation 2ΠC∞v
1047 NNS Nitrogen sulfide 1ΣC∞v
1048 PPO Phosphorus oxide phosphide 1ΣC∞v
1049 CO2 Carbon dioxide 1ΣgD∞h
1050 CO2- Carbon dioxide anion 2A1C2v
1051 CO2+ Carbon dioxide cation 2ΠgD∞h
1052 CO2+ Carbon dioxide cation 2ΠC∞v
1053 OCS Carbonyl sulfide 1ΣC∞v
1054 OCS+ Carbonyl sulfide cation 2ΠC∞v
1055 CS2 Carbon disulfide 1ΣgD∞h
1056 CS2- Carbon disulfide anion 2A1C2v
1057 CS2+ Carbon disulfide cation 2ΠD∞h
1058 TiO2 Titanium dioxide 1A1C2v
1059 SiS2 Silicon disulfide 1ΣGD∞h
1060 GeO2 Germanium dioxide 1ΣgD∞h
1061 OCSe Carbonyl selenide 1ΣC∞v
1062 SCSe Carbon sulfide selenide   
1063 GeS2 Germanium disulfide 1ΣGD∞h
1064 CSe2 Carbon diselenide 1A1D∞h
1065 NO2 Nitrogen dioxide 2A1C2v
1066 NO2- Nitrogen dioxide anion 1A1C2v
1067 NO2+ Nitrogen dioxide cation 1ΣGD∞h
1068 NSO sulfinyl amidogen   
1069 PO2 Phosphorus dioxide 2A1C2v
1070 PO2- Phosphorus dioxide anion 1A1C2v
1071 PO2+ Phosphorus dioxide cation 1ΣGD∞h
1072 SNO Nitrogen oxide sulfide   
1073 AsO2 Aresenic dioxide 2A1C2v
1074 O3 Ozone 1A1Cs
1075 O3- Ozone anion 2B1C2v
1076 O3+ Ozone cation 2A1C2v
1077 SO2 Sulfur dioxide 1A1C2v
1078 SO2- Sulfur dioxide anion 2B1C2v
1079 SO2+ Sulfur dioxide cation 2A1C2v
1080 SSO Disulfur monoxide 1A'Cs
1081 S3 Sulfur trimer 1A1C2v
1082 S3 Sulfur trimer   
1083 S3- Sulfur trimer anion 2B1C2v
1084 S3+ Sulfur trimer cation 2B2C2v
1085 SeO2 Selenium dioxide 1A1C2v
1086 SeO2+ Selenium dioxide cation 2A1C2v
1087 HCCO ketenyl radical 2ΠC∞v
1088 HCCO ketenyl radical 2A"Cs
1089 HCNO fulminic acid 1ΣC∞v
1090 HCNO fulminic acid 1A'Cs
1091 HNCO Isocyanic acid 1A'Cs
1092 HOCN cyanic acid 1A'Cs
1093 HNCS Isothiocyanic acid   
1094 HSCN thiocyanic acid 1A'Cs
1095 HCO2- formate anion 1A1C2v
1096 HNNO+ Nitrous oxide, N-protonated 1A'Cs
1097 NNOH+ Nitrous Oxide, O-protonated 1A'Cs
1098 HCOO formate neutral radical 2A'Cs
1099 HOCO Hydrocarboxyl radical 1A'cis
1100 HOCO Hydrocarboxyl radical 1A'trans
1101 HOCO+ Hydrocarboxyl cation 1A'Cs
1102 HNO2 Nitrous acid 1A'Cs
1103 HNO2+ nitrous acid cation 2A'Cs
1104 O3H+ protonated ozone 1A'Cs
1105 O3H+ protonated ozone   
1106 SO2H+ protonated sulfur dioxide 1A'Cs
1107 C2H2O Oxirene 1A1C2v
1108 CH2CO Ketene 1A1C2v
1109 CH2CO+ Ketene cation 2B1C2v
1110 HCCOH ethynol 1A'Cs
1111 CH2CS Thioketene   
1112 Be(OH)2 Beryllium hydroxide   
1113 Be(OH)2 Beryllium hydroxide   
1114 Mg(OH)2 Magnesium dihydroxide 1AC2
1115 Mg(OH)2 Magnesium dihydroxide 1ΣgD∞h
1116 NH2NO Nitrosamide 1AC1
1117 CH2O2 Dioxirane 1A1C2v
1118 H2COO Dioxymethyl radical 2A'Cs
1119 H2COO+ dioxymethyl cation 2A'Cs
1120 HCOOH Formic acid 1A'Cs
1121 HCOOH Formic acid   
1122 H2O3 Hydrogen trioxide 1AC2
1123 HSSSH trisulfane 1AC2
1124 HSSSH trisulfane 1A'Cs
1125 NaOCH3 Sodium methoxide 1A1C3v
1126 CH2BOH hydroxy(methylene)borane 1A'Cs
1127 BH3CO Borane carbonyl 1A1C3v
1128 CH3BO Borane, methyloxo- 1A1C3v
1129 CH2CHO Vinyloxy radical 2A"Cs
1130 CH2COH+ ketene, protonated   
1131 CH3CO Acetyl radical 2A'Cs
1132 CH3CO+ acetyl cation 1A1C3v
1133 CH2NOH formaldoxime 1A'Cs
1134 CH3NO nitrosomethane 1A'Cs
1135 CHONH2 formamide 1A'Planar
1136 CHONH2 formamide 1ANon-Planar
1137 CNOH3 1,2-oxaziridine 1AC1
1138 HOCHNH hydroxymethylimine 1A'CS H all up
1139 HOCHNH hydroxymethylimine 1A'CS OH down
1140 HOCHNH hydroxymethylimine 1A'CS CH up
1141 CHSNH2 thioformamide   
1142 NHCHSH Methanimidothioic acid   
1143 CH2OOH CH2OOH radical 2AC1
1144 CH3OO methylperoxy radical 2A"Cs
1145 CH3OO- methylperoxy anion 1A'Cs
1146 CH3OO+ methylperoxy cation 1A'Cs
1147 C2H4O Ethylene oxide 1A1C2v
1148 C2H4O+ ethylene oxide cation   
1149 CH2CHOH ethenol 1A'Cs
1150 CH3CHO Acetaldehyde 1A'Cs
1151 CH3CHO+ acetaldehyde cation   
1152 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
1153 C2H4S Thiirane 1A1C2v
1154 CH2CHSH Ethenethiol   
1155 CH3CHS Thioacetaldehyde 1A'C1
1156 H2CONH2+ protonated formamide 1A'Cs
1157 NH2CHOH+ Formamide, O-protonated   
1158 CH2(OH)2 methanediol 1AC2
1159 CH3OOH Methyl peroxide 1AC1
1160 CH3SSH Hydrogen methyl disulfide   
1161 HSCH2SH Methanedithiol   
1162 C2H4OH+ ethylene oxide, protonated 1A'Cs
1163 CH2CH2OH 2-hydroxy ethyl radical 2A'Cs
1164 CH2CH2OH 2-hydroxy ethyl radical 2AC1
1165 CH3CH2O Ethoxy radical 2A'Cs
1166 CH3CHOH 1-hydroxy-ethyl radical 2AC1
1167 CH3CHOH+ acetaldehyde, protonated 1A'Cs
1168 CH3OCH2 methoxymethyl radical 2AC1
1169 NH2CH2OH aminomethanol   
1170 CH3CH2OH Ethanol 1A'Cs
1171 CH3CH2SH ethanethiol 1A'Cs
1172 CH3CH2SH ethanethiol 1AC1
1173 CH3SCH3 Dimethyl sulfide 1A1C2v
1174 CH3SCH3+ dimethyl sulfide cation   
1175 CH3SeCH3 dimethylselenide 1A1C2v
1176 CuF2 Copper difluoride 2ΠgD∞h
1177 ZnF2 Zinc difluoride 1ΣGD∞h
1178 CNF iso cyanogen fluoride 1ΣC∞v
1179 FCN Cyanogen fluoride 1ΣC∞v
1180 BrCN Cyanogen bromide 1ΣC∞v
1181 ICN Cyanogen iodide 1ΣC∞v
1182 FBO Boron monofluoride monoxide   
1183 BeF2 Beryllium fluoride 1ΣgD∞h
1184 MgF2 Magnesium fluoride 1ΣgD∞h
1185 BeCl2 Beryllium chloride 1ΣgD∞h
1186 MgCl2 Magnesium dichloride 1ΣgC2v
1187 CaCl2 Calcium Chloride 1ΣgD∞h
1188 ZnCl2 Zinc dichloride 1ΣGD∞h
1189 BeBr2 Beryllium bromide   
1190 CaBr2 Calcium dibromide   
1191 CaF2 Calcium difluoride 1ΣgC2v
1192 FCO Carbonyl fluoride 2A'Cs
1193 FCO+ Carbonyl fluoride cation 1ΣC∞v
1194 ClCO carbonyl monochloride 2A'Cs
1195 BF2 Boron difluoride radical 2A1C2v
1196 FNO Nitrosyl fluoride 1A'Cs
1197 ClNO Nitrosyl chloride 1A'Cs
1198 FNS Thionitrosyl fluoride 1A'Cs
1199 FSN Thiazyl fluoride 1A'Cs
1200 OPCl Phosphorus oxychloride   
1201 BrNO Nitrosyl bromide 1A'Cs
1202 CF2 Difluoromethylene 1A1D∞h
1203 CF2 Difluoromethylene 3B1C2v
1204 CF2- Difluoromethylene anion 2B1C2v
1205 CF2+ Difluoromethylene cation 2A1C2v
1206 CFCl chlorofluoromethylene 1A'Cs
1207 SiF2 Silicon difluoride 1A1C2v
1208 SiF2 Silicon difluoride 3B1C2v
1209 SiF2+ Silicon difluoride cation 2A1C2v
1210 CCl2 dichloromethylene 1A1C2v
1211 CCl2- dichloromethylene anion 2B1C2v
1212 CCl2+ dichloromethylene cation 2A1C2v
1213 GeF2 Germanium difluoride 1A1C2v
1214 GeCl2 Germanium dichloride 1A1C2v
1215 CBr2 dibromomethylene 1A1C2v
1216 CBr2 dibromomethylene 3B1C2v
1217 FOO+ Fluorine dioxide cation   
1218 ClOO+ chloroperoxy cation 1A'Cs
1219 OClO Chlorine dioxide 2B1D∞h
1220 OClO- Chlorine dioxide anion 1A'Cs
1221 OClO+ Chlorine dioxide cation 1A1C2v
1222 ClSO Sulfur chloride oxide 2A"Cs
1223 BrOO Bromine dioxide   
1224 OBrO Bromine dioxide radical 2B1C2v
1225 NF2+ Difluoroamino cation 1A1C2v
1226 PF2 Phosphorus difluoride   
1227 PF2+ Phosphorus difluoride cation   
1228 FClO chlorosyl fluoride 1A'Cs
1229 ClOF Chlorine hypofluorite 1A'Cs
1230 SF2 sulfur difluoride 1A1C2v
1231 SF2- sulfur difluoride anion 2A'Cs
1232 SF2- sulfur difluoride anion 2ΠD∞h
1233 SF2+ sulfur difluoride cation 2B1C2v
1234 SCl2 Sulfur dichloride 1A1C2v
1235 SeF2 Selenium difluoride   
1236 BrOCl Bromine hypochlorite 1A'Cs
1237 SeCl2 Selenium Dichloride   
1238 SBr2 Sulfur dibromide   
1239 SeBr2 Selenium dibromide   
1240 BrOBr Bromine oxide 1A1C2v
1241 F3- trifluoride anion 1ΣgD∞h
1242 Cl3- trichloride anion 1ΣgD∞h
1243 Br3- tribromide anion   
1244 SFCl Sulfur chloride fluoride   
1245 HCCF Fluoroacetylene 1ΣC∞v
1246 HCCF+ fluoroacetylene cation 2ΠC∞v
1247 HCCCl Chloroacetylene 1ΣC∞v
1248 HCCBr bromoacetylene 1ΣC∞v
1249 HFCO formyl fluoride 1A'Cs
1250 HFCO+ formyl fluoride cation 2A'Cs
1251 COHCl Formyl chloride 1A'Cs
1252 COHBr Formyl bromide 1A'Cs
1253 CHCl2 dichloromethyl radical 2B1C2v
1254 CHCl2 dichloromethyl radical 2A'Cs
1255 CHF2 difluoromethyl radical 2ACs
1256 CHF2+ difluoromethyl cation   
1257 CHFCl Chlorofluoromethyl radical   
1258 CHFCl+ Chlorofluoromethyl cation   
1259 CHCl2+ dichloromethyl cation   
1260 CHBr2 dibromomethyl radical   
1261 HOClO Chlorous acid 1AC1
1262 NHF2 difluoramine   
1263 NHCl2 dichloroamine   
1264 CH2F2 Methane, difluoro- 1A1C2v
1265 CH2FCl fluorochloromethane 1A'Cs
1266 SiH2F2 difluorosilane   
1267 CH2Cl2 Methylene chloride 1A1C2v
1268 CH2BrF Methane, bromofluoro- 1A'Cs
1269 CH2BrCl Methane, bromochloro- 1A'Cs
1270 CH2FI fluoroiodomethane   
1271 CH2Br2 dibromomethane 1A1C2v
1272 CH2I2 Diiodomethane   
1273 SiH2Cl2 dichlorosilane 1A1C2v
1274 CH3MgBr Methyl Magnesium Bromide   
1275 CH2CHF Ethene, fluoro- 1A'Cs
1276 C2H3Br vinyl bromide 1A'Cs
1277 CH2FOH fluoromethanol   
1278 CH3OCl methyl hypochlorite 1A'Cs
1279 CH2CH2Cl 2-chloroethyl radical 2A'Cs
1280 CHClCH3 1-chloroethyl radical 2AC1
1281 C2H5F fluoroethane 1A'Cs
1282 C2H5Br Ethyl bromide 1A'Cs
1283 C2H5I Ethyl iodide   
1284 KrF2 Krypton difluoride 1ΣGD∞h
1285 B4H10 Tetraborane(10) 1A1C2v
1286 C4 Carbon tetramer 3ΣgD∞h
1287 C4 Carbon tetramer   
1288 C4+ Carbon tetramer cation 2ΠgD∞h
1289 C4H2 Diacetylene 1ΣgD∞h
1290 C4H2 Diacetylene 1AGC∞v
1291 C4H2+ diacetlyene cation 2ΠgD∞h
1292 C2H3CCH 1-Buten-3-yne 1A'C1
1293 C4H4 cyclobutadiene 1AgD2h
1294 C4H4 Tetrahedrane   
1295 H2CCCCH2 Butatriene 1AgD2h
1296 C4H6 1-Methylcyclopropene 1AC1
1297 CH2CHCHCH2 1,3-Butadiene 1AC2
1298 CHCCH2CH3 1-Butyne 1A'Cs
1299 CH3CHCHCH2 methylallyl radical 2A"Cs
1300 C4H8 methylcyclopropane 1A'Cs
1301 CH2CHCH2CH3 1-Butene 1AC1
1302 CH3CHCHCH3 2-Butene, (E)- 1AgC2h
1303 CH3CHCHCH3 2-Butene, (Z)- 1A1C2v
1304 CH3CH2CH2CH3 Butane 1AgAnti
1305 CH3CH2CH2CH3 Butane 1AGauche
1306 Li3N trilithium nitride 1A'D3h
1307 Li3N trilithium nitride 1A1C3v
1308 C2N2 Cyanogen 1ΣgD∞h
1309 C2N2+ Cyanogen cation 2ΠgD∞h
1310 As4 Arsenic tetramer 1A1Td
1311 HCCCN Cyanoacetylene 1ΣC∞v
1312 HCCCN+ Cyanoacetylene cation 2ΠC∞v
1313 H2CNCN cyanamide, methylene   
1314 HNCCNH Ethenediimine   
1315 C3H3N+ acrylonitrile cation 2A"Cs
1316 CH3N3 methyl azide 1A'Cs
1317 NH2CCNH2 Diaminoacetylene 1AC2
1318 NH2CH2CN Aminoacetonitrile 1A'Cs
1319 CH3NHN2+ methyl azide, protonated 1AC1
1320 C2H5CN ethyl cyanide 1A'Cs
1321 CH5N3 Guanidine 1AC1
1322 C4H6 Bicyclo[1.1.0]butane 1A1C2v
1323 CH3NNCH3 (Z)-1,2-Dimethyldiazene 1A1C2v
1324 H2NCHCHNH2 diaminoethylene   
1325 CH6N3+ guanidinium 1A1'D3h
1326 CH6N3+ guanidinium 1A1D3
1327 CH7N3 triaminomethane   
1328 C4H8 cyclobutane 1A1D2d
1329 C2H8N2 Ethylenediamine 1AgC2h
1330 CH3NHNHCH3 dimethyl hydrazine 1AC2
1331 NH2CH2CH2CH3 1-Propanamine 1A'Cs
1332 P(CH3)3 trimethylphosphine 1A1C3v
1333 N(SiH3)3 trisilylamine   
1334 As(CH3)3 trimethyl arsine 1A1C3v
1335 (CH3)3NH+ protonated trimethyl amine   
1336 K2O2 dipotassium dioxide   
1337 C3O Tricarbon monoxide 1ΣC∞v
1338 ONNO NO dimer 1Agtrans C2H
1339 ONNO NO dimer 1A1cis C2V
1340 S2N2 Disulfur dinitride 1AGD2h
1341 CO3-- carbonate 1A1'D3h
1342 CS3-- Carbonotrithioate   
1343 NO3 Nitrogen trioxide 2B2one long, two short
1344 NO3- nitrate anion 1A1'D3h
1345 NO3+ nitrogen trioxide cation 1A1C2v
1346 NO3+ nitrogen trioxide cation 1A1'D3h
1347 SO3 Sulfur trioxide 1A1'D3h
1348 SO3- Sulfur trioxide anion 2A1pyramidal
1349 SO3- Sulfur trioxide anion 2A2"planar
1350 SO3-- Sulfate dianion   
1351 SO3+ Sulfur trioxide cation 2A2'D3h
1352 SeO3 selenium trioxide 1A1'D3h
1353 S4 Sulfur tetramer   
1354 S4 Sulfur tetramer   
1355 S4 Sulfur tetramer   
1356 HCO3- bicarbonate anion   
1357 NH2NO2 nitramide 1A'Cs
1358 C3H2O Propadienal   
1359 C3H2O Propadienal   
1360 C2H2O2 Ethanedial 1AgC2h
1361 H2CO3 Carbonic acid 1A1C2v
1362 H2NO3+ Nitric Acid, Protonated 1A1C2v
1363 H2SO3 Sulfurous acid 1A'Cs
1364 CH3NCO methylisocyante   
1365 HOCH2CN cyanomethanol   
1366 CH3COO- acetate anion 1A'eclipsed
1367 CH3NO2 Methane, nitro- 1A'Cs
1368 NH2COOH Carbamic acid 1A'Cs
1369 NH2COOH Carbamic acid 1AC1
1370 H3BO3 Boric acid 1A'C3h
1371 H3AlO3 Aluminum hydroxide   
1372 H3CO3+ carbonic acid, protonated 1A'C3h
1373 C3H4O allenol 1A'Cs
1374 CH2CHCHO Acrolein 1A'Cs
1375 CH2CHCHO Acrolein   
1376 NH2CONH2 Urea 1AC2
1377 NH2CONH2 Urea 1A'Cs
1378 NH2CONH2 Urea 1A1C2v
1379 C2H4O2 1,3-dioxetane 1AgD2h
1380 CHOCH2OH hydroxy acetaldehyde 1A'CS H in
1381 NH2COOH2+ Carbamic acid, O-protonated 1AC1
1382 NH3COOH+ protonated Carbamic acid 1A'Cs
1383 CH3COCH2 Acetonyl radical 2A"Cs
1384 CH2C(OH)NH2 1-amino vinyl alchohol   
1385 CH3C(OH)=NH Ethaninidic acid   
1386 CH3CHNOH Acetaldoxime 1A'CS trans
1387 CH3CHNOH Acetaldoxime 1A'CS cis
1388 HCONHCH3 N-methylformamide 1A'CS cis
1389 HCONHCH3 N-methylformamide 1A'CS trans
1390 CH3CSNH2 Ethanethioamide   
1391 CH5N2O+ urea, N-protonated 1A'Cs
1392 H2NCOHNH2+ urea, protonated 1A'Cs
1393 C2H5OO ethylperoxy radical 2A'Cs
1394 CH3NNCH3 (E)-1,2-Dimethyldiazene 1AGC2h
1395 C3H5OH Cyclopropanol 1AC1
1396 C3H6O 2-Propen-1-ol 1AC1
1397 C3H6O Acetone enol 1A'Cs
1398 C3H6O Oxetane 1A1C2v
1399 C3H6O Oxetane 1A'Cs
1400 CH3CH2CHO Propanal 1A'Cs
1401 CH3COCH3- acetone anion 2A'Cs
1402 CH3CSCH3 Thioacetone 1A1C2v
1403 CH3OOCH3 dimethylperoxide 1AgC2h
1404 CH3OOCH3 dimethylperoxide 1AC2
1405 CH3SSCH3 Disulfide, dimethyl 1AC2
1406 HOCH2CH2NH2 monoethanolamine 1AC1 OH in
1407 C3H7OH 1-Propanol 1A'Cs
1408 C3H7OH 1-Propanol   
1409 CH3OC2H5 Ethane, methoxy- 1A'Cs
1410 Li2F2 Lithium fluoride dimer   
1411 C2F2 difluoroacetylene 1ΣgD∞h
1412 C2Cl2 dichloroacetylene 1ΣgC2h
1413 C2Cl2+ dichloroacetylene cation 2ΠUD∞h
1414 FNO2 Nitryl fluoride 1A1C2v
1415 FONO Nitrosyl hypofluorite 1A'CS cis
1416 ClONO chlorine nitrite 1A'CS cis
1417 BrONO Bromine nitrite 1A'CS trans
1418 CF2O Carbonic difluoride 1A1C2v
1419 CF2O+ Carbonic difluoride cation   
1420 COFCl Carbonic chloride fluoride 1A'Cs
1421 Cl2CS Thiophosgene 1A1C2v
1422 COBr2 Carbonic dibromide 1A1C2v
1423 BF3 Borane, trifluoro- 1A'D3h
1424 BF3- Borane, trifluoro- anion 2A1D3h
1425 BF3- Borane, trifluoro- anion 2A1C3v
1426 BF3+ boron trifluoride cation 2A2'D3h
1427 BF3+ boron trifluoride cation 2B2C2v
1428 BF3+ boron trifluoride cation   
1429 AlF3 Aluminum trifluoride 1A1'D3h
1430 BClF2 Chlorodifluoroborane   
1431 ScF3 Scandium trifluoride 1A1'D3h
1432 BCl3 Borane, trichloro- 1A1'D3h
1433 BCl3+ Boron Trichloride cation   
1434 GaF3 Gallium trifluoride 1A1'D3h
1435 GaCl3 Gallium trichloride 1A1'D3h
1436 BBr3 Boron tribromide 1A1'D3h
1437 ClO3- chlorate anion 1A1C3v
1438 CF3- Trifluoromethyl anion 1A1C3v
1439 CF3+ Trifluoromethyl cation 1A1'D3h
1440 CF2Cl difluorochloromethyl radical   
1441 SiF3 Silicon trifluoride radical 2A1C3v
1442 SiF3+ Silicon trifluoride cation 1A1'D3h
1443 CFCl2 dichlorofluoromethyl radical   
1444 CCl3- Trichloromethyl anion 1A1C3v
1445 CCl3+ Trichloromethyl cation 1A1'D3h
1446 SiCl3 trichlorosilyl radical 2A1C3v
1447 SiCl3+ trichlorosilyl cation 1A1'D3h
1448 CBr3 tribromomethyl radical   
1449 FOOF Perfluoroperoxide 1AC2
1450 ClO2F Chloryl fluoride 1A'Cs
1451 F2SO Thionyl Fluoride 1A'Cs
1452 ClOOCl Dichlorine dioxide 1AC2
1453 FSSF Difluorodisulfane 1AC2
1454 S2F2 Thio-thionyl fluoride 1A'Cs
1455 SOCl2 thionyl chloride 1A'Cs
1456 SSCl2 Thiothionyl chloride   
1457 SeOCl2 selenium oxychloride 1A'Cs
1458 NF3 Nitrogen trifluoride 1A1C3v
1459 NF3- Nitrogen trifluoride anion 2A1C3v
1460 NF3- Nitrogen trifluoride anion 2ACs
1461 NCl3 nitrogen trichloride 1A1C3v
1462 AsF3 Arsenic trifluoride 1A1C3v
1463 AsCl3 Arsenous trichloride 1A1C3v
1464 NBr3 Nitrogen Tribromide 1A1C3v
1465 PBr3 Phosphorus tribromide 1A1C3v
1466 NI3 Nitrogen triiodide   
1467 PI3 Phosphorus triiodide   
1468 ClSSCl Disulfur dichloride 1AC2
1469 SF3 Sulfur trifluoride 2A'Cs
1470 ClF3 Chlorine trifluoride 1A1'D3h
1471 ClF3 Chlorine trifluoride 1A1C2v
1472 BrF3 Bromine trifluoride 1A1C2v
1473 HClO3 Chloric Acid 1A'Cs
1474 HClO3 Chloric Acid 1AC1
1475 CHF3 Methane, trifluoro- 1A1C3v
1476 CHF2Cl difluorochloromethane 1A'Cs
1477 SiHF3 trifluorosilane   
1478 CHFCl2 fluorodichloromethane 1A'Cs
1479 CDCl3 trichloromethane-d 1A1C3v
1480 CHBrF2 Methane, bromodifluoro- 1A'Cs
1481 CHFClBr fluorochlorobromomethane 1AC1
1482 CHBrCl2 Methane, bromodichloro- 1A'Cs
1483 CHBr2F dibromofluoromethane   
1484 CHClBr2 Methane, dibromochloro- 1A'Cs
1485 CHBr3 bromoform 1A1C3v
1486 NF3H+ protonated nitrogen trifluoride 1A1C3v
1487 AsF3H+ Arsenic trifluoride, protonated   
1488 C2H2F2 Ethene, 1,2-difluoro-, (E)- 1AgC2h
1489 C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1A1C2v
1490 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
1491 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
1492 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
1493 CHBrCHBr Ethene, 1,2-dibromo-, (E)-   
1494 CHBrCHBr Ethene, 1,2-dibromo-, (Z)-   
1495 CH2ClCHO chloroacetaldehyde 1AC1 bisecting, trans
1496 CH2ClCHO chloroacetaldehyde 1A'CS eclipsed, cis
1497 C2H4F2 1,2-difluoroethane 1AgC2H anti
1498 C2H4F2 1,2-difluoroethane 1AC2 gauche
1499 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
1500 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1A'Cs
1501 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1AC1
1502 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AC2
1503 CH2BrCH2Cl 1-bromo-2-chloroethane   
1504 CH2BrCH2Cl 1-bromo-2-chloroethane   
1505 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
1506 CH2BrCH2Br Ethane, 1,2-dibromo- 1AC2
1507 CH2CHCH2F Allyl Fluoride   
1508 CH2CHCH2F Allyl Fluoride   
1509 CH3CHCHF trans-1-Fluoro-1-propene   
1510 C3H5Cl 1-Propene, 3-chloro- 1AC1
1511 C3H5Cl 1-chloro-1-propene(E) 1A'Cs
1512 C3H5Cl 1-chloro-1-propene(Z) 1A'Cs
1513 CH2FCH2OH 2-fluoroethanol   
1514 CH2ClCH2OH 2-Chloroethanol 1A'Cs
1515 CH2ClCH2OH2+ 2-chloroethanol, protonated 1AC1
1516 CH2FCH2CH3 1-Fluoropropane 1A'Cs
1517 CH2FCH2CH3 1-Fluoropropane   
1518 CH3CHFCH3 2-Fluoropropane 1A'Cs
1519 CH2ClCH2CH3 Propane, 1-chloro- 1A'anti
1520 CH2ClCH2CH3 Propane, 1-chloro- 1Agauche
1521 CH3CHClCH3 Propane, 2-chloro- 1A'Cs
1522 CH3CH2CH2Br n-propyl bromide 1A'Cs
1523 CH3CHBrCH3 i-propyl bromide 1A'Cs
1524 B5H9 pentaborane9   
1525 C5H4 pentatetraene   
1526 C5H5 cyclopentadienyl radical 2B1C2v
1527 C5H5- cylopentadienyl anion 1A1'D5h
1528 C5H6 1,3-Cyclopentadiene 1A1C2v
1529 C5H6 Bicyclo[2.1.0]pent-2-ene 1A'Cs
1530 C5H6 Cyclopropylacetylene 1A'C1
1531 C5H6 Propellane 1A1D3h
1532 C5H7 cyclopentenyl radical 2A2C2v
1533 C5H8 1,3-Pentadiene, (Z)- 1A'Cs
1534 C5H8 1,4-Pentadiene 1AC2
1535 C5H8 1-pentyne 1A'Cs
1536 C5H8 Bicyclo[1.1.1]pentane   
1537 C5H8 Cyclobutane, methylene- 1A'Cs
1538 C5H8 Cyclopentene 1A'Cs
1539 C5H8 Ethenylcyclopropane 1A'Cs
1540 C5H10 Cyclopropane, 1,1-dimethyl- 1A1C1
1541 CH2CHCH2CH2CH3 1-pentene 1AC1
1542 CH2CHCH2CH2CH3 1-pentene 1AC1
1543 Si(CH3)4 tetramethylsilane 1A1Td
1544 N2O3 Dinitrogen trioxide 1A'Cs
1545 C3H2N2 Malononitrile 1A1Cs
1546 CH2N4 1H-Tetrazole 1A'Cs
1547 C3H3N2- imidizolyl anion 1A1C2v
1548 C4H4N pyrrolide radical 2A2C2v
1549 C4H4N- pyrrolide anion 1A1C2v
1550 C3H4N2 1H-Imidazole 1A'Cs
1551 C3H4N2 2H-Imidazole 1A1C2v
1552 C3H4N2 4H-Imidazole 1A'Cs
1553 C4H5N Pyrrole 1A1C2v
1554 C4H6N+ pyrrole, alpha-protonated 1A'Cs
1555 C4H6N+ pyrrole, beta-protonated 1A'Cs
1556 C4H6N+ pyrrole, protonated 1A1C2v
1557 CH3CH(CH3)CN Propanenitrile, 2-methyl- 1A'Cs
1558 CH3CH2CH2CN Butanenitrile 1A'Cs
1559 C5H8 Bicyclo[2.1.0]pentane 1A'Cs
1560 C4H9N Pyrrolidine 1A'Cs
1561 C(NH2)H2CH2CH2CH3 1-Butanamine 1A'Cs
1562 NH(C2H5)2 diethylamine 1A'Cs
1563 NC4H12+ tetramethyl ammonium cation 1A1Td
1564 C3O2 Carbon suboxide 1ΣGD∞h
1565 C3O2+ Carbon suboxide cation 2ΠUD∞h
1566 B2O3 diboron trioxide   
1567 B2O3 diboron trioxide   
1568 MgCO3 Magnesium Carbonate 1A1C2v
1569 BeCO3 Beryllium Carbonate 1A1C2v
1570 CaCO3 Calcium Carbonate 1A1C2v
1571 ONONO Nitrosyl nitrite 1A1C2v
1572 PO4--- phosphate 1A1Td
1573 SO4-- sulfate 1A1Td
1574 HOONO2 peroxy nitric acid 1AC1
1575 HSO4- bisulfate anion 1A'Cs
1576 C3H2O2 Propiolic acid 1A'Cs
1577 CHOCOOH oxo acetic acid 1A'Cs
1578 CHOOCHO diformyl ether   
1579 H2SeO4 Selenic acid 1AC2
1580 C3H3NO Isoxazole 1A'Cs
1581 C3H3NO Oxazole 1A'Cs
1582 C3H3NS Thiazole   
1583 H3PO4 Phosphoric Acid 1AC3
1584 CH3COCCH 3-butyn-2-one 1A'Cs
1585 C4H4Se selenophene   
1586 C3H4O2 Methyl glyoxal 1A'Cs
1587 C3H4O2 propanedial 1AC1
1588 C3H4O2 propenalol 1A'Cs
1589 HOCHCCHOH allenediol 1AC2
1590 C2H4O3 1,2,3-trioxolane 1A'Cs
1591 C2H4O3 trioxolane124 1AC2
1592 HOCH2COOH Hydroxyacetic acid 1ACs
1593 CH3OCH2CN Methoxyacetonitrile 1A'Cs
1594 CH3OCH2CN Methoxyacetonitrile 1AC1
1595 H2NCH2COOH Glycine 1A'Cs
1596 CH3SO2NH2 methanesulfonamide 1A'Cs
1597 C4H6O cis-2-butenal 1ACs
1598 C4H6O Furan, 2,5-dihydro- 1A1Cs
1599 CH2CHOCHCH2 Vinyl ether 1AC1
1600 C4H6S Thiophene, 2,5-dihydro- 1A1C2v
1601 CH2CHSCHCH2 Divinyl sulfide   
1602 CH3CH2COOH Propanoic Acid 1A'Cs
1603 CH3COOCH3 methyl acetate 1A'Cs
1604 HCOOC2H5 Ethyl formate 1A'Cs
1605 C2H6O2S Dimethyl sulfone 1A1C2v
1606 CH3SSSCH3 dimethyl trisulfide 1AC2
1607 C3H7NO dimethylformamide 1A'Cs
1608 C4H8O Cyclobutanol 1A'C1
1609 CH3COCH2CH3 2-Butanone 1AC1
1610 C4H8S Thiophene, tetrahydro- 1AC1
1611 C3H8O2 1,3-Propanediol 1A1C1
1612 C4H10O 1-Butanol 1A'Cs
1613 C4H10O 1-Propanol, 2-methyl- 1AC1
1614 C4H10O Methyl propyl ether 1AC1
1615 C(CH3)3SH 2-Propanethiol, 2-methyl- 1A'Cs
1616 C4H9SH 1-Butanethiol   
1617 ClONO2 Chlorine nitrate 1A'Cs
1618 BrONO2 Bromine nitrate 1A'Cs
1619 TiCl4 Titanium tetrachloride 1A1Td
1620 ClO4- perchlorate anion 1A1Td
1621 BF4- tetrafluoroboron anion 1A1Td
1622 SO2F2 Sulfuryl fluoride 1A1C2v
1623 CF3Cl Methane, chlorotrifluoro- 1A1C3v
1624 CF2Cl2 difluorodichloromethane 1A1C2v
1625 TiF4 Titanium tetrafluoride 1A1Td
1626 CF3Br Bromotrifluoromethane 1A1C3v
1627 GeF4 Germanium tetrafluoride 1A1Td
1628 CCl4 Carbon tetrachloride 1A1Td
1629 CBrClF2 Methane, bromochlorodifluoro- 1A'Cs
1630 CBrCl2F bromodichlorofluoromethane   
1631 CF3I trifluoroiodomethane 1A1C3v
1632 CBrCl3 Methane, bromotrichloro- 1A1C3v
1633 CBr2F2 Methane, dibromodifluoro- 1A'C2v
1634 GeCl4 Germanium Tetrachloride 1A1Td
1635 CBr2ClF dibromochlorofluoromethane   
1636 CBr2Cl2 dibromodichloromethane 1A1C2v
1637 CCl3I trichloroiodomethane   
1638 CFBr3 fluorotribromomethane 1A1C3v
1639 CBr3Cl tribromochloromethane 1A1C3v
1640 CBr4 Carbon tetrabromide 1A1Td
1641 SiBr4 Silicon tetrabromide 1A1Td
1642 ClOF3 Chlorine trifluoride oxide 1A'Cs
1643 SF4 Sulfur tetrafluoride 1A1C2v
1644 SeF4 Selenium tetrafluoride   
1645 SCl4 Sulfur tetrachloride   
1646 C2HF3 Trifluoroethylene 1A'Cs
1647 C2HF3+ Trifluoroethylene cation 2A"Cs
1648 HClO4 perchloric acid 1ACs
1649 CF3OH trifluoromethanol 1A'Cs
1650 CH2ClCCCl 1,3-dichloropropyne   
1651 CHCl2CCH 3,3-dichloropropyne   
1652 CHCl2CHO dichloroacetaldehyde 1AC1
1653 CHCl2CHO dichloroacetaldehyde   
1654 PF3CH2 phosphorane, trifluoromethylene- 1A'Cs
1655 CHF2CH2F Ethane, 1,1,2-trifluoro 1AC1
1656 CHF2CH2F Ethane, 1,1,2-trifluoro 1A'Cs
1657 CH3CF2Cl 1-Chloro-1,1-Difluoroethane 1A'Cs
1658 CH2ClCHCl2 1,1,2-trichloroethane 1AC1
1659 SiCl3CH3 methyltrichlorosilane 1A1C3v
1660 CH3CBr3 1,1,1-tribromoethane 1A1C3v
1661 SiH3CCl3 (trichloromethyl)silane 1A1C3v
1662 CH2CClCHCH2 1,3-Butadiene, 2-chloro-   
1663 CH2FCH2CH2F 1,3-difluoropropane   
1664 CH3CCl2CH3 Propane, 2,2-dichloro- 1A1C2v
1665 CH2ClCHCHCH3 2-Butene, 1-chloro- 1A'Cs
1666 CH2ClCHCHCH3 2-Butene, 1-chloro- 1AC1
1667 C2H2N2O Furazan   
1668 CF3PH2 phosphine, (trifluoromethyl)- 1A'Cs
1669 NH3BF3 Amminetrifluoroboron 1A1C3v
1670 C6H2 hexatriyne 1ΣgD∞h
1671 C6H4 Benzyne 1A1C2v
1672 C6H5- phenyl anion 1A1C2v
1673 C6H6 Prismane   
1674 C6H6 1,2,4,5-Hexatetraene 1AgC2h
1675 C6H6 Benzvalene 1A1C2v
1676 C6H6 Dewar Benzene   
1677 C6H6 Hexa-1,5-diene-3-yne 1AgC2h
1678 C6H6 Trimethylenecycopropane 1A'D3h
1679 C6H7+ benzene, protonated 1A1C2v
1680 C6H8 (E)-hexa-2,3,4-triene 1A'C2h
1681 C6H8 1,4-Cyclohexadiene 1AgC2v
1682 C6H8 Bicyclo[2.2.0]hex-1(4)-ene 1AgD2h
1683 C6H10 1,5-Hexadiene 1AgC2
1684 C6H10 3-Hexyne 1A1C2v
1685 C6H10 cyclohexene 1AC2
1686 C4H6(CH3)2 1,1-dimethylcyclobutane 1A'Cs
1687 C6H12 (1r,3r)-1,3-dimethylcyclobutane 1A'Cs
1688 C6H12 (E)-hex-3-ene 1AGCi
1689 C6H12 (Z)-hex-2-ene 1AC1
1690 C6H12 (Z)-hex-3-ene 1AC2
1691 C6H12 2,3-dimethylbut-1-ene 1A'C2
1692 C6H12 Cyclohexane 1Atwist boat
1693 C6H14 Butane, 2,3-dimethyl- 1AgC2h
1694 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
1695 C4H2N2 Fumaronitrile 1AgC2h
1696 C2H2N4 sym-tetrazine 1AgD2h
1697 C4H4N2 Pyrazine 1AgD2h
1698 C2H4N4 1H-Tetrazole, 1-methyl- 1A'Cs
1699 B3N3H6 borazine 1A1'D3h
1700 C6H6 Fulvene 1A1C2v
1701 C5H6N+ Pyridinium 1A1C2v
1702 C5H7N Cyclobutanecarbonitrile 1A'Cs
1703 C6H10 Bicyclo[3.1.0]hexane 1A'Cs
1704 Na2CO3 Sodium Carbonate 1A1C2v
1705 C2O4-- oxalate anion 1A1D2d
1706 N2O4 Dinitrogen tetroxide 1AgD2d
1707 C3H2O3 vinylene carbonate   
1708 C2H2O4 Oxalic Acid 1AgC2h
1709 C2H3NO3 Oxamic acid 1A'H out
1710 C2H3NO3 Oxamic acid 1A'H in
1711 C2H4N2S2 Ethanedithioamide 1AGC2h
1712 C2H5NO3 Nitric acid, ethyl ester 1A'C1
1713 C5H6O 2H-Pyran   
1714 C5H6O 2-methylfuran 1A'Cs
1715 C5H6O 3-Methylfuran 1A'Cs
1716 C5H6O Pentadienal   
1717 C4H6O2 γ–Butyrolactone 1AC1
1718 C4H6O2 2,3-Butanedione 1AgC2h
1719 C4H6O2 Crotonic Acid 1A'Cs
1720 C4H6OS Vinyl sulfoxide 1A'Cs
1721 C3H6O3 1,3,5-Trioxane 1A1C1
1722 C3H6S3 1,3,5-Trithiane 1A1C3v
1723 C4H7NO 2-Pyrrolidinone 1AC1
1724 C4H7NO Ethoxyacetonitrile 1A'Cs
1725 C3H7ONO Propyl nitrite 1A'Cs
1726 C3H7ONO Propyl nitrite 1AC1
1727 C5H8O Cyclopentanone 1AC2
1728 C5H8O Methyl cyclopropyl ketone 1A'Cs
1729 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- 1AC2
1730 C4H8O2 1,3-Dioxane 1A'Cs
1731 C4H8O2 Ethyl acetate 1A'Cs
1732 C5H10O 2-methylbutyraldehyde 1AC1
1733 C5H10O 3-Pentanone 1A1C2v
1734 C5H10O Pentanal 1A'C1
1735 C4F2 difluorobutadiyne   
1736 ClCOClCO Oxalyl chloride 1AGC2h
1737 B2F4 Diboron tetrafluoride 1AGD2h
1738 B2Cl4 Diboron tetrachloride 1A1D2
1739 C2ClF3 Ethene, chlorotrifluoro-   
1740 CF2CCl2 difluorodichloroethylene 1A1C2v
1741 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene 1AGC2h
1742 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene 1A1C2v
1743 C2Br4 tetrabromoethene   
1744 CF3OF Trifluoromethylhypofluorite 1A'Cs
1745 SiF5- silicon pentafluoride anion   
1746 SOF4 Sulfur tetrafluoride oxide 1A1C2v
1747 AsF5 Arsenic pentafluoride 1A1'D3h
1748 SF5 Sulfur pentafluoride 2A1C4v
1749 SF5+ pentafluoro sulfur cation 1A1'D3h
1750 BrF5 bromine pentafluoride 1A1C4v
1751 ClF5 chlorinepentafluoride 1A1C4v
1752 IF5 pentafluoroiodine   
1753 CF3CHO trifluoroacetaldehyde 1A'Cs
1754 CCl3CHO trichloroacetaldehyde 1A'Cs
1755 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- 1AGCi
1756 CF3CH2F 1,1,1,2-tetrafluoroethane 1A'Cs
1757 CHF2CHF2 1,1,2,2-tetrafluoroethane 1AGC2h
1758 CF3CH2Cl 2,2,2-Trifluoroethyl chloride 1A'Cs
1759 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR 1AC2
1760 CH2ClCCl3 1,1,1,2-tetrachloroethane   
1761 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
1762 CH2BrCBr3 1,1,1,2-tetrabromo ethane   
1763 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane 1A'Cs
1764 CF3COOH trifluoroacetic acid 1A'Cs
1765 C4H3ClO Furan, 2-chloro 1A'Cs
1766 C4H3ClO Furan,3-chloro 1A'Cs
1767 C4H8O2 Butanoic acid 1AC1
1768 C6H5CH2 benzyl radical 2B1Cs
1769 C7H7 cycloheptatrienyl radical 2A2C2v
1770 C7H7+ cycloheptatrienyl cation 1A1'D7h
1771 C7H8 Norbornadiene 1A1C2v
1772 C7H14 cycloheptane 1AC2
1773 C7H16 heptane 1A1C2v
1774 CH(CN)3 tricyanomethane   
1775 HN=C=C(CN)2 Dicyanoketenimine   
1776 C6H13N cyclohexanamine 1AC1
1777 C6H15N triethylamine 1AC3
1778 C5H4O2 4-Cyclopentene-1,3-dione 1A1C2v
1779 C5H4O2 furfural 1A'OCCO cis
1780 C5H4O2 furfural 1A'OCCO trans
1781 C6H5O phenoxy radical 2B1C2v
1782 C6H6O 2,5-Cyclohexadienone 1A1C2v
1783 HO2CCHNH2CH2OH Serine 1AC1
1784 C5H8O2 Acetylacetone 1AC2
1785 C7H10 Norbornene   
1786 C6H10O cyclohexanone 1A'Cs
1787 C6H12O Oxepane   
1788 C3H7OC3H7 di-n-propyl ether 1A1C2v
1789 C3H7OC3H7 di-n-propyl ether 1AC2
1790 F2CCCF2 tetrafluoroallene   
1791 CF3COO- trifluoro acetate anion 1A'Cs
1792 CF3COF trifluoroacetyl fluoride 1A'Cs
1793 PF6 Hexafluorophosphate neutral 2B2C2v
1794 PF6- Hexafluorophosphate ion 1A1GOh
1795 SF6 Sulfur Hexafluoride 1A1GOh
1796 SeF6 Selenium hexafluoride 1A1GOh
1797 SF5Cl sulfur chloropentafluoride 1A1C4v
1798 CF3CHF2 pentafluoroethane 1A'Cs
1799 C6H5F Fluorobenzene 1A1C2v
1800 C6H5Cl chlorobenzene 1A1C2v
1801 C8H6 Calicene 1A1C2v
1802 C8H6 benzocyclobutadiene 1A1C2v
1803 C8H6 Pentalene 1AgC2h
1804 C8H8 cubane 1A1GOh
1805 C6H5CH2CH3 Ethylbenzene 1A'Cs
1806 C8H14 Bicyclo[2.2.2]octane 1A1'D3h
1807 C8H14 Bicyclo[2.2.2]octane 1A1D3
1808 (CH3)3CC(CH3)3 tetramethylbutane 1A1D3d
1809 C6H5CN phenyl cyanide 1A1C2v
1810 C6H12N2 Triethylenediamine 1A1'D3h
1811 C6H12N2 Triethylenediamine 1A1D3
1812 S4N4 Tetrasulfur tetranitride   
1813 S8 Octasulfur 1A1D4d
1814 C6H4O2 parabenzoquinone 1AgD2h
1815 C6H5CHO benzaldehyde 1A'Cs
1816 C5H9NO2 Proline 1AC1
1817 C6H12O2 Methyl pivalate 1AC1
1818 C4F4 tetrafluorcyclobutadiene 1A1GD4h
1819 C4F4 tetrafluorcyclobutadiene 1AGC2h
1820 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- 1AGD2h
1821 CF3CF2Cl pentafluorochloroethane 1A'Cs
1822 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane 1AgC2h
1823 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- 1AC1
1824 C2Cl6 hexachloroethane 1A1gD3d
1825 C6H4F2 orthodifluorobenzene 1A1C2v
1826 C6H4F2 1,4-difluorobenzene 1AgD2h
1827 C6H4Cl2 1,2-dichlorobenzene 1A1C2v
1828 C6H4Cl2 1,3-dichlorobenzene 1A1C2v
1829 C6H4Cl2 1,4-dichlorobenzene   
1830 C6H5NO nitrosobenzene 1A'Cs
1831 C9H8 Indene 1A'Cs
1832 C9H8 spiro[4.4]nona-1,3,6,8-tetraene 1A1D2d
1833 C9H20 Nonane 1A1C2v
1834 C5H4N4 purine 1ACs
1835 C3H3N3O3 cyanuric acid 1A1'D3h
1836 C6H5COOH benzoic acid 1A'Cs
1837 CH3COC6H5 acetophenone 1AC1
1838 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- 1A1'D3h
1839 C3F6 hexafluoropropene   
1840 C6H3F3 Benzene trifluoride 123 1A1C2v
1841 C8H18O 1-Octanol   
1842 C10H8 Azulene 1A1C2v
1843 C10H8 naphthalene 1AgD2h
1844 C10H10 bullvalene   
1845 C10H16 adamantane 1A1Td
1846 C6N4 Tetracyanoethylene 1AGD2h
1847 C10H22 Decane 1AGC2h
1848 C4F6 perfluorobutadiene 1AgC2h
1849 C4F6 perfluorobutadiene 1AC2
1850 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- 1A'Cs
1851 C3F8 perfluoropropane 1A1C2v
1852 C12H8 biphenylene 1AgD2h
1853 C12H10 Heptalene 1AC2
1854 C6H12O6 Inositol 1A1GD3d
1855 S2F10 disulphur decafluoride   
1856 C12H10N2 azobenzene 1AGC2h
1857 C6H5COC6H5 benzophenone 1AC2
1858 C19H16 Triphenylmethane 1AC3

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 Zn- Zinc atom anion zn-  
5 Zn+ Zinc atom cation zn+  
6 Ti- Titanium atom anion ti-  
7 Ti+ Titanium atom cation ti+  
8 Sn Tin atom sn  
9 Sn+ Tin cation sn+  
10 SiH4+ Silane cation sih4+  
11 SnH4 Stannane snh4  
12 Sb Antimony atom sb  
13 SbH Antimony monohydride sbh  
14 SbH3 Stibine sbh3  
15 Cr Chromium atom cr  
16 Te Tellurium atom te  
17 Te+ Tellurium atom cation te+  
18 TeH Telluryl radical teh  
19 H2Te Hydrogen Telluride h2te  
20 Mn Manganese atom mn  
21 I- Iodine atom anion iodine-  
22 I+ Iodine atom cation iodine+  
23 Fe Iron atom fe  
24 Xe Xenon atom xe  
25 XeH+ Xenon, protonated xeh+  
26 Co Cobalt atom cobalt  
27 Ni Nickel atom ni  
28 TiN Titanium mononitride tin  
29 SbN Antimony nitride sbn  
30 CuO Copper Monoxide cuo  
31 GeO+ Germanium monoxide cation geo+  
32 TeO Tellurium monoxide teo  
33 Te2 Tellurium diatomic te2  
34 H2ONH3 Water Ammonia Dimer h2onh3  
35 KI Potassium Iodide ki  
36 ZnF- Zinc monofluoride anion znf-  
37 ZnF+ Zinc monofluoride cation znf+  
38 AlI Aluminum monoiodide ali  
39 SbF Antimony monofluoride sbf  
40 SbCl Antimony monochloride sbcl  
41 IO Iodine monoxide io  
42 ClF- clorine monofluoride anion clf-  
43 HOI Hypoiodous acid hoi  
44 FHF Hydrogen difluoride fhf  
45 SiH3I Silyl Iodide sih3i  
46 C3H3 Propargyl radical propargyl  
47 CuCN Copper cyanide cucn  
48 HCNN diazomethyl radical hcnn  
49 C2H5N Aziridine c2h5n  
50 NH2BHNH2 diaminoborane nh2bhnh2  
51 CH3NHCH3 Dimethylamine ch3nhch3  
52 NH2CH2NH3+ diaminoethane, protonated pdam  
53 BO2 Boron dioxide bo2  
54 SiO2 silicon dioxide sio2  
55 SCTe Carbon sulfide Telluride scte  
56 TeO2 Tellurium Dioxide teo2  
57 CS2H+ Carbon disulfide, protonated cs2h+  
58 HNNO nitrosoazane hnno  
59 CH3CO- Acetyl anion ch3co-  
60 NH3CHO+ Formamide, N-Protonated nh3cho+  
61 H2OH2CO water formaldehyde dimer h2oh2co  
62 CH3OCH3 Dimethyl ether meome  
63 CH3OHH2O methanol water dimer ch3ohh2o  
64 H2OCH3OH water methanol dimer h2och3oh  
65 ClCN chlorocyanogen clcn  
66 INO Nitrosyl iodide ino  
67 SiCl2 Dichlorosilylene sicl2  
68 FOO Dioxygen monofluoride radical foo  
69 ClOO chloroperoxy radical cloo  
70 ClS2 Sulfur chloride cls2  
71 NF2 Difluoroamino radical nf2  
72 F2O Difluorine monoxide f2o  
73 Cl2O Dichlorine monoxide cl2o  
74 I3- triiodide i3-  
75 BHF2 Difluoroborane bhf2  
76 BHCl2 Borane, dichloro- bhcl2  
77 CH2ClI chloroiodomethane ch2cli  
78 CH2BrI bromoiodomethane ch2bri  
79 CH2CHF+ fluoroethene cation ch2chf+  
80 C2H3Cl Ethene, chloro- ch2chcl  
81 C2H3I Vinyl iodide c2h3i  
82 CH3CH2Cl Ethyl chloride c2h5cl  
83 CH3SiFH2 fluoromethylsilane ch3sifh2  
84 XeF2 Xenon difluoride xef2  
85 C4H6 Cyclobutene c822355  
86 C4H6 Methylenecyclopropane c6142730  
87 CH2CCHCH3 1,2-Butadiene butad12  
88 CH3CCCH3 2-Butyne c503173  
89 CH2C(CH3)CH3 1-Propene, 2-methyl- isobute  
90 B(CH3)3 trimethylborane bme3  
91 Al(CH3)3 trimethyl aluminum tma  
92 C(CH3)3 Tert-butyl radical tbutyl  
93 CH2CH(CH3)2 Isobutyl radical isobutyl  
94 CH3CHCH2CH3 2-Butyl radical butyl2  
95 CH3CH(CH3)CH3 Isobutane isobutane  
96 SiH(CH3)3 trimethylsilane trimsi  
97 P4 Phosphorus tetramer p4  
98 C3H3N acrylonitrile ch2chcn  
99 C3H7N Cyclopropylamine cpram  
100 C3H7N Azetidine azet  
101 CH3CH(NH2)CH3 2-Propanamine pram2  
102 N(CH3)3 Trimethylamine trimeam  
103 C3H7NH3+ n-propylamine, protonated c3h7nh2  
104 Li2O2 dilithium dioxide li2o2  
105 Na2O2 disodium dioxide na2o2  
106 B2O2 Diboron dioxide b2o2  
107 CO3 Carbon trioxide co3  
108 TeO3 Tellurium trioxide teo3  
109 HNO3 Nitric acid hno3  
110 HSO3 Hydroxysulfonyl radical hso3  
111 C2H2CO cyclopropenone c2h2co  
112 HCCCHO 2-propynal hcccho  
113 C2H2O2+ Ethanedial cation c2h2o2+  
114 H2CS3 thiocarbonic acid h2cs3  
115 C2H3NO Nitrosoethylene c2h3no  
116 CH3ONO Methyl nitrite ch3ono  
117 C3H4O 2-Propyn-1-ol c107197  
118 C3H4O Cyclopropanone cpone  
119 C3H4O Methylketene c6004440  
120 NH2CONH2+ Urea cation urea+  
121 NH2CSNH2 Thiourea thiourea  
122 CH3COOH Acetic acid ch3cooh  
123 CH3OCHO methyl formate ch3ocho  
124 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
125 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
126 HCOOHH2O Formic acid water dimer hcoohh2o  
127 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
128 CH3CONH2 Acetamide acetamide  
129 C3H6O Propylene oxide prox  
130 CH3COCH3 Acetone acetone  
131 C3H6S Thietane thietane  
132 C3H6S Thiirane, methyl- methiirane  
133 C2H6O2 1,2-Ethanediol ethdiol  
134 CH3SOCH3 Dimethyl sulfoxide dmso  
135 CH2SHCH2SH 1,2-Ethanedithiol ethdisl  
136 CH3COHCH3+ acetone, protonated acetoneh+  
137 CH3CHOHCH3 Isopropyl alcohol isoproh  
138 C3H7SH 1-Propanethiol prsh  
139 CH3CHSHCH3 2-Propanethiol isoprsh  
140 CH3SCH2CH3 Ethane, (methylthio)- etsme  
141 H2OCH3OCH3 water dimethylether dimer h2och3och3  
142 Na2F2 Sodium Fluoride Dimer na2f2  
143 Na2Cl2 Disodium dichloride na2cl2  
144 ClNO2 Nitryl chloride clno2  
145 N2F2 (Z)-Difluorodiazene n2f2_z  
146 N2F2 Dinitrogen difluoride, (E)- n2f2_e  
147 CCl2O Phosgene cl2co  
148 AlF2Cl Aluminum chloride difluoride alclf2  
149 AlFCl2 Aluminum dichloride fluoride alcl2f  
150 AlCl3 Aluminum trichloride alcl3  
151 AlBr3 Aluminum Bromide albr3  
152 ClO3 Chlorine trioxide clo3  
153 BrO3- Bromate anion bro3-  
154 CF3 Trifluoromethyl radical cf3  
155 CCl3 Trichloromethyl radical ccl3  
156 NF3+ Nitrogen trifluoride cation nf3+  
157 PF3 Phosphorus trifluoride pf3  
158 PCl3 Phosphorus trichloride pcl3  
159 SbF3 Antimony Trifluoride sbf3  
160 SbCl3 Antimony Trichloride sbcl3  
161 AsBr3 Arsenic tribromide asbr3  
162 IF3 iodone trifluoride if3  
163 CHCl3 Chloroform chcl3  
164 SiHCl3 Trichlorosilane sihcl3  
165 CHF2I difluoroiodomethane chf2i  
166 CHFClI fluorochloroiodomethane chfcli  
167 CHCl2I dichloroiodomethane chcl2i  
168 CHI3 Iodoform chi3  
169 CH2CF2 Ethene, 1,1-difluoro- ch2cf2  
170 CH2CCl2 Ethene, 1,1-dichloro- ch2ccl2  
171 CHClCHCl Ethene, 1,2-dichloro-, (E)- chclchcle  
172 CHClCHCl Ethene, 1,2-dichloro-, (Z)- chclchclz  
173 C2H2Br2 1,1-dibromoethene c2h2br2  
174 CH2FCHO Fluoroacetaldehyde ch2fcho  
175 CH3COF Acetyl fluoride ch3cof  
176 CH3COCl Acetyl Chloride ch3cocl  
177 CH3CHFCl Ethane, 1-chloro-1-fluoro- ch3chfcl  
178 CH3CHCl2 Ethane, 1,1-dichloro- ch3chcl2  
179 CH2CFCH3 2-fluoropropene 2fpro  
180 C3H9O+ trimethyl oxonium cation c3h9o+  
181 C5H6 1-Buten-3-yne, 2-methyl- c78808  
182 C5H6 3-Penten-1-yne, (E)- c2004695  
183 C5H6 3-Penten-1-yne, (Z)- c1574409  
184 C5H7 1,3-pentadienyl radical pdyl  
185 C5H8 1,2-Butadiene, 3-methyl- c598254  
186 C5H8 1,2-Pentadiene c591957  
187 C5H8 1,3-Butadiene, 2-methyl- c78795  
188 C5H8 1,3-Pentadiene, (E)- c2004708  
189 C5H8 2,3-Pentadiene c591968  
190 CH3CCCH2CH3 2-Pentyne 2pentyne  
191 C5H10 1-Butene, 2-methyl- c563462  
192 C5H10 2-Butene, 2-methyl- c513359  
193 C5H10 2-Pentene, (E)- c646048  
194 C5H10 2-Pentene, (Z)- c627203  
195 C5H10 Cyclopentane c287923  
196 C5H11 2-Methylbut-2-yl radical c4348350  
197 C5H12 Butane, 2-methyl- buta2  
198 C5H12 Pentane pentane  
199 C5H12 Propane, 2,2-dimethyl- neopentane  
200 C3H3N2 imidazolyl radical im  
201 C2H3N3 1H-1,2,4-Triazole c288880  
202 C3H4N2 1H-Pyrazole 1hpyraz  
203 C4H5N (E)-2-Butenenitrile c627269  
204 C4H5N (Z)-2-Butenenitrile c1190767  
205 C4H5N 2H-pyrrole pyrrole2  
206 C4H5N 3H-pyrrole pyrrole3  
207 C4H5N Cyclopropanecarbonitrile c5500210  
208 CH2CHCH2CN Allylcyanide ch2chch2cn  
209 C3H6N2 3-Aminopropionitrile c151188  
210 C5H8 Spiropentane c157404  
211 C4H9N Cyclobutylamine cbam  
212 C3H10N2 1,2-Diaminopropane diampr12  
213 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
214 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- c78819  
215 CH3C(NH2)HCH2CH3 2-Butanamine butam2  
216 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
217 H2SO4 Sulfuric acid h2so4  
218 CH3C(O)OO acetyl peroxy radical ch3coo2  
219 CH3NO3 Methyl nitrate ch3no3  
220 C4H4O Furan furan  
221 C4H4O+ Furan cation furan+  
222 C4H4S Thiophene furans  
223 C3H4O2 β–Propiolactone beta  
224 C3H4O2 2-Propenoic acid propenoic2  
225 CH2CHCONH2 Acrylamide c79061  
226 CH5N3S Hydrazinecarbothioamide c79196  
227 C4H6O Cyclobutanone cbutone  
228 C4H6O Furan, 2,3-dihydro- furan23h  
229 CHOCHCHCH3 2-Butenal butenal2  
230 C4H6S Thiophene, 2,3-dihydro- thiop23h  
231 C2H6N2O Urea, methyl- c598505  
232 C3H6O2 1,3-Dioxolane dioxolane  
233 C3H7NO Propanamide propanam  
234 C2H3OC2H5 Ethene, ethoxy- c109922  
235 C4H8O Furan, tetrahydro- thf  
236 CH2C(CH3)OCH3 1-Propene, 2-methoxy- pre1meo2  
237 CHOCH(CH3)CH3 Propanal, 2-methyl- c78842  
238 CHOCH2CH2CH3 Butanal butanal  
239 C3H8O2 Hydroperoxide, 1-methylethyl c3031752  
240 C3H8O2 Methane, dimethoxy- c109875  
241 C3H8O2 Propylene glycol c57556  
242 C3H8S2 1,3-Propanedithiol c109808  
243 C4H10O 2-Butanol, (.+/-.)- butanol2  
244 C4H10O Ethanol, 1,1-dimethyl- tbuoh  
245 C4H10O Ethoxy ethane etoet  
246 C4H10O Propane, 2-methoxy- c598538  
247 C4H10O+ 1-Butanol cation butanol1+  
248 C2H5SC2H5 Diethyl sulfide etset  
249 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- c513440  
250 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- mesipr  
251 CH3CH(SH)CH2CH3 2-Butanethiol butansl2  
252 FNO3 Fluorine nitrate fno3  
253 ClFO3 Perchloryl fluoride clfo3  
254 SO2Cl2 Sulfuryl chloride so2cl2  
255 F3NO Nitrogen trifluoride oxide f3no  
256 F3PO Phosphoryl fluoride pf3o  
257 Cl3PO Phosphoryl chloride pcl3o  
258 CF4 Carbon tetrafluoride cf4  
259 SiF4 Silicon tetrafluoride sif4  
260 CFCl3 Trichloromonofluoromethane cfcl3  
261 CCl4+ Carbon tetrachloride cation ccl4+  
262 SiCl4 Silane, tetrachloro- sicl4  
263 CFClBrI fluorochlorobromoiodomethane cfclbri  
264 CF2I2 difluorodiiodomethane cf2i2  
265 CCl2I2 dichlorodiiodomethane ccl2i2  
266 CBr3I tribromoiododmethane cbr3i  
267 GeBr4 Germanium tetrabromide gebr4  
268 CI4 tetraiodomethane ci4  
269 SiI4 silicon tetraiodide sii4  
270 CHClCCl2 Trichloroethylene chclccl2  
271 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
272 HSO3F Fluorosulfonic acid hso3f  
273 CHClCCHCl 1,3-dichloroallene chclcchcl  
274 CH3CF3 Ethane, 1,1,1-trifluoro- ch3cf3  
275 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
276 CH3CCl3 Ethane, 1,1,1-trichloro- ch3ccl3  
277 NH3BCl3 Amminetrichloroboron nh3bcl3  
278 C3H5ClO Oxirane, (chloromethyl)- c106898  
279 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
280 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
281 CH2ClCHClCH3 Propane, 1,2-dichloro- prdicl12  
282 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
283 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
284 CH2CClCH2CH3 1-Butene, 2-chloro- bute1cl2  
285 CH2CHCH2CH2Cl 1-Butene, 4-chloro- bute1cl4  
286 CH2CHCHClCH3 1-Butene, 3-chloro- bute1cl3  
287 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- bute2cl2e  
288 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- bute2cl2z  
289 CHClCHCH2CH3 (E)-1-Chloro-1-butene bute1cl1  
290 CHClCHCH2CH3 (Z)-1-Chloro-1-butene bute1cl1z  
291 C4H9F 1-fluorobutane butaf1  
292 CH3CHFCH2CH3 2-fluorobutane butaf2  
293 CH2ClCH2CH2CH3 Butane, 1-chloro- butacl1  
294 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- procl2me2  
295 CH3CHClCH2CH3 Butane, 2-chloro- butacl2  
296 XeF4 Xenon tetrafluoride xef4  
297 C6H4 (E)-Hexa-1,5-diyne-3-ene c6h4e  
298 C6H4 (Z)-Hexa-1,5-diyne-3-ene c6h4z  
299 C6H5 phenyl phenyl  
300 C6H6 2,4-Hexadiyne hexadiyne  
301 C6H6 3,4-Dimethylenecyclobutene cb34m  
302 C6H6 Benzene benzene  
303 C6H6+ Benzene cation c6h6+  
304 C6H8 (E)-hexa-1,3,5-triene c821078  
305 C6H8 (Z)-hexa-1,3,5-triene hexatri135  
306 C6H8 (Z)-hexa-2,3,4-triene hetr234c  
307 C6H8 1,3-Cyclohexadiene cyhexadiene13  
308 C6H8 3-Methylenecyclopentene c930267  
309 C6H8 Bicyclo[2.1.1]hex-2-ene c822413  
310 C6H8 Bicyclo[3.1.0]hex-2-ene c694019  
311 C6H10 1,3-Hexadiene, (E)- hexdi13e  
312 C6H10 1,3-Hexadiene, (Z)- hexdi13z  
313 C6H10 1,4-Hexadiene, (E)- hexdi14t  
314 C6H10 1,4-Hexadiene, (Z)- hexdi14z  
315 C6H10 1-Butyne, 3,3-dimethyl- c917920  
316 C6H10 1-Hexyne hexyne1  
317 C6H10 2,4-Hexadiene, (E,E)- hexdi24ee  
318 C6H10 2,4-Hexadiene, (E,Z)- hexdi24ez  
319 C6H10 2,4-Hexadiene, (Z,Z)- hexdi24zz  
320 C6H10 2-Hexyne c764352  
321 C6H10 Cyclopentene, 1-methyl- c693890  
322 C6H10 Cyclopentene, 3-methyl- c1120623  
323 C6H10 Cyclopentene, 4-methyl- c1759815  
324 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
325 C6H12 (E)-2-Hexene e2hexene  
326 C6H12 (E)-3-methylpent-2-ene c616126  
327 C6H12 (Z)-3-methylpent-2-ene c922623  
328 C6H12 2,3-dimethyl-but-2-ene tmeet  
329 C6H12 3-methylenepentane c760214  
330 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
331 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
332 C6H12 Cyclopentane, methyl- c96377  
333 C6H12 Ethylcyclobutane c4806615  
334 C6H12 hex-1-ene hexene1  
335 C6H14 Butane, 2,2-dimethyl- buta22  
336 C6H14 Hexane hexane  
337 C6H14 Pentane, 2-methyl- penta2  
338 C6H14 Pentane, 3-methyl- penta3  
339 C4N2 2-Butynedinitrile c4n2  
340 C3H3N3 1,3,5-Triazine triazine135  
341 CH3N5 5-Aminotetrazole c4418615  
342 C4H4N2 1,3-Diazine diazine13  
343 C4H4N2 Pyridazine pyridazine  
344 C4H4N2 Succinonitrile c110612  
345 C2H4N4 1H-Tetrazole, 5-methyl- c4076362  
346 C2H4N4 2H-Tetrazole, 2-methyl- c16681780  
347 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile bibucn  
348 C5H5N E-2,4-pentadienenitrile bdcn  
349 C5H5N Pyridine pyridine  
350 C4H6N2 1H-Imidazole, 2-methyl- c693981  
351 C5H7N (E)-2-Pentenenitrile c26294984  
352 C5H7N (E)-3-Pentenenitrile c16529661  
353 C5H7N (Z)-2-Pentenenitrile c25899507  
354 C5H7N 1H-Pyrrole, 1-methyl- c96548  
355 C5H9N 1,2,3,6-Tetrahydropyridine c694053  
356 C5H9N Butanenitrile, 2-methyl- c18936179  
357 C5H9N Pentanenitrile c110598  
358 C5H9N Propanenitrile, 2,2-dimethyl- c630182  
359 C5H11N Cyclopentanamine cypentam  
360 C5H11N Piperidine piper  
361 C4H12N2 1,2-Butanediamine c4426486  
362 C4H12N2 2-Methyl-1,2-propanediamine c811938  
363 Li2CO3 Lithium Carbonate li2co3  
364 MgSO4 Magnesium Sulfate mgso4  
365 C4H4O2 2(5H)-Furanone furanone  
366 C4H4O2 2-Oxetanone, 4-methylene- c674828  
367 C2H4N2O2 Oxalamide oxalamide  
368 C2H4CO3 Ethylene carbonate etco3  
369 C3H4O2S 2H-Thiete-1,1-dioxide c7285327  
370 C3H4S3 1,3-Dithiolane-2-thione c822388  
371 C2H4O4 Formic acid dimer fadimer  
372 C4H5NO 3-Methylisoxazole isox3m  
373 C4H5NO Isoxazole, 5-methyl- c5765446  
374 C4H5NS 4-Methylthiazole c693958  
375 C5H6S Thiophene, 2-methyl- c554143  
376 C5H6S Thiophene, 3-methyl- c616444  
377 C4H6O2 2-Propenoic acid, methyl ester c96333  
378 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
379 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
380 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
381 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
382 C4H6OS Dihydro-2-(3H)-thiophenone c1003107  
383 C4H6OS Dihydro-3-(2H)-thiophenone c1003049  
384 CH6N4S Carbonothioic dihydrazide thiacarb  
385 C2H6N2O2 (E)-Azodioxymethane c37765154  
386 C2H6N2O2 Dimethylnitroamine c4164287  
387 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
388 C2H6O3S Sulfurous acid, dimethyl ester c616422  
389 C4H7NO Methacrylamide c79390  
390 C4H7NO Oxazole, 4,5-dihydro-2-methyl- c1120645  
391 HCONH2CN2H4 formamide aminomethanimine dimer d13  
392 CH3CH(CH3)ONO Isopropyl nitrite c541424  
393 CH3CH(NH2)COOH Alanine alanine  
394 CH3NHCH2COOH Sarcosine sarcosine  
395 NH2CH2CH2COOH β–alanine betaalanine  
396 NH2COOC2H5 Urethane urethane  
397 C5H8O 2H-Pyran, 3,4-dihydro- c110872  
398 C5H8O Furan, 2,3-dihydro-5-methyl- c1487156  
399 N(CH3)2CONH2 Urea, N,N-dimethyl- c598947  
400 NH2CONHC2H5 Urea, ethyl- c625525  
401 C4H8O2 1,3-Dioxolane, 2-methyl- c497267  
402 C4H8O2 1,4-Dioxane dioxan14  
403 C4H8O2 Ethene, 1,1-dimethoxy- c922690  
404 C4H8OS s-Ethyl thioacetate c625605  
405 C3H8O3 1,2,3-Propanetriol glycerin  
406 C3H8O2S (Methylsulfonyl)ethane c594434  
407 C4H9NO Butanamide c541355  
408 C4H9NO Propanamide, 2-methyl- c563837  
409 C5H10O 2-Butanone, 3-methyl- c563804  
410 C5H10O 2H-Pyran, tetrahydro- c142687  
411 C5H10O 2-Pentanone mpk  
412 C5H10O Cyclopentanol c96413  
413 C5H10O Oxetane, 3,3-dimethyl- c6921353  
414 C5H10S 2H-Thiopyran, tetrahydro- c1613510  
415 C5H10S 3-Ethylthio-1-propene c5296628  
416 C5H10S Cyclopentanethiol c1679078  
417 C5H10S Thiophene, tetrahydro-2-methyl- c1795091  
418 C5H10S Thiophene, tetrahydro-3-methyl- c4740005  
419 C4H10O2 1,1-Dimethoxyethane c534156  
420 C4H10O2 1,3-Butanediol budiol13  
421 C4H10O2 1,4-Butanediol budiol14  
422 C4H10O2 Ethane, 1,2-dimethoxy- c110714  
423 C4H10OS Diethyl sulfoxide c70291  
424 C4H10S2 1,4-Butanedithiol budisl14  
425 C4H11NO Diethylhydroxylamine c3710847  
426 C5H12O 1-Butanol, 2-methyl- c137326  
427 C5H12O 1-Butanol, 3-methyl- c123513  
428 C5H12O 1-Pentanol pentanol1  
429 C5H12O 2-Butanol, 3-methyl- c598754  
430 C5H12O 2-Pentanol peol2  
431 C5H12O 3-Pentanol pentan3ol  
432 C5H12O Butane, 1-methoxy- meobu  
433 C5H12O Propane, 1-ethoxy- proet  
434 C5H12O Propane, 2-methoxy-2-methyl- c1634044  
435 C5H12S 1-Butanethiol, 2-methyl- c1878188  
436 C5H12S 1-Butanethiol, 3-methyl- c541311  
437 C5H12S 1-Pentanethiol c110667  
438 C5H12S 1-Propanethiol, 2,2-dimethyl- c1679089  
439 C5H12S 2-Butanethiol, 2-methyl- c1679090  
440 C5H12S 2-Butanethiol, 3-methyl- c2084186  
441 C5H12S Butane, 1-(methylthio)- c628295  
442 C5H12S Ethyl propyl sulfide c4110503  
443 C5H12S Propane, 2-(ethylthio)- c5145993  
444 C5H12S Propane, 2-methyl-2-(methylthio)- c6163640  
445 CF3CN Acetonitrile, trifluoro- cf3cn  
446 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
447 C2F4 Tetrafluoroethylene c2f4  
448 C2F4+ Tetrafluoroethylene cation c2f4+  
449 C2FCl3 fluorotrichloroethene c2fcl3  
450 C2Cl4 Tetrachloroethylene c2cl4  
451 PF5 Phosphorus pentafluoride pf5  
452 PCl5 Phosphorus pentachloride pcl5  
453 SbCl5 Antimony pentachloride sbcl5  
454 C3H5ClO2 Carbonochloridic acid, ethyl ester c541413  
455 C3H5Cl3 Propane, 1,2,3-trichloro- prcl135  
456 C4H8Cl2 1,4-Dichlorobutane c110565  
457 C4H8Cl2 Butane, 1,2-dichloro- c616217  
458 C4H8Cl2 Butane, 1,3-dichloro- c1190223  
459 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
460 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- c4028562  
461 C4H9ClO 1-Chloro-2-ethoxyethane c628342  
462 C5H11Cl Pentane, 1-chloro- pencl1  
463 C6H5CH3 toluene toluene  
464 C7H8 cycloheptatriene cht  
465 C7H8 Quadricyclane qucy  
466 C7H12 Norbornane nor  
467 C7H16 2-methylhexane 2mhex  
468 C7H16 3-methylhexane hex3m  
469 C6H7N 2-Methylpyridine mp  
470 C6H5NH2 aniline aniline  
471 C6H13N 2-Methylpiperidine pip2m  
472 N2O5 Dinitrogen pentoxide n2o5  
473 C4H2O3 Maleic Anhydride malan  
474 C5H5NO 2(1H)-Pyridinone c72762006  
475 C5H5NO 2(3H)-Pyridinone c9000048  
476 C5H5NO 2(5H)-Pyridinone c9000037  
477 C5H5NO 2-Pyridinol c109104  
478 C5H5NO 3(2H)-Pyridinone c9000004  
479 C5H5NO 3(4H)-Pyridinone c9000026  
480 C5H5NO 3(6H)-Pyridinone c9000015  
481 C5H5NO 3-Pyridinol c109002  
482 C5H5NO 4(1H)-Pryidinone c9000060  
483 C5H5NO 4(3H)-Pryidinone c9000059  
484 C5H5NO 4-Pyridinol c626642  
485 C6H5OH phenol phenol  
486 C6H6O 2,4-Cyclohexadienone c24599573  
487 C6H5SH Benzenethiol phsh  
488 C4H8O2S Sulfolane sulfolane  
489 CH(C2H3)3 trivinyl methane tvm  
490 C6H12O hexanal c6h12o  
491 CF3COCl trifluoroacetyl chloride cf3cocl  
492 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
493 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
494 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
495 CCl3CHCl2 pentachloroethane ccl3chcl2  
496 C6H5Br bromobenzene bzbr  
497 C6H5CCH phenylacetylene phac  
498 C6H5CHCH2 Styrene styrene  
499 C8H8 cyclooctatetraene cot  
500 CH3C6H4CH3 meta-xylene mxylene  
501 CH3C6H4CH3 paraxylene pxylene  
502 C8H16 cyclooctane cyclooct  
503 C8H18 Octane c8h18  
504 C4O4-- squarate dianion c4o4--  
505 C4H4N2O2 Uracil uracil  
506 C6H5OCH3 Anisole anisole  
507 C6H12O2 Hexanoic acid hexa  
508 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
509 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
510 C2F6 hexafluoroethane c2f6  
511 IF7 Iodine heptafluoride if7  
512 C6H4F2 metadifluorobenzene mdfb  
513 C9H12 n-propyl benzene prbz  
514 C(CN)4 tetracyanomethane c5n4  
515 C8H7N Indole indole  
516 C6H5NO2 Nitrobenzene c6h5no2  
517 C6N4- tetracyanoethylene anion tcne-  
518 Fe(CO)5 Iron pentacarbonyl ipc  
519 Fe(C5H5)2 ferrocene fecp2  
520 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
521 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
522 C12H8 Acenaphthylene acenaph  
523 C12H10 biphenyl biphenyl  
524 C6F6 hexafluorobenzene c6f6  
525 C13H10 Fluorene fluorene  
526 C14H10 Anthracene anth  
527 C14H10 Phenanthrene phenanthrene  
528 C14H14 Bibenzyl bibenzyl  
529 C16H10 Pyrene pyrene  
530 C18H12 Tetracene tetracene  
531 C24H12 Coronene coronene  
532 C60 Buckminsterfullerene c60