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Computational Chemistry Comparison and Benchmark DataBase
Release 22May 2022
NIST Standard Reference Database 101
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III.F.1. (I.A.4.)

List of which calculations are completed at B3LYP /CEP-121G*

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count Species Name State Conformation
1 D Deuterium atom 1SKh
2 H Hydrogen atom 1SKh
3 H- Hydrogen atom anion 2SKh
4 H+ Hydrogen atom cation  Kh
5 D2 Deuterium diatomic 1ΣgD∞h
6 H2 Hydrogen diatomic 1ΣgD∞h
7 H2- hydrogen diatomic anion 2Σu+D∞h
8 H2+ Hydrogen cation 2Σg+D∞h
9 HD Deuterium hydride 1ΣgD∞h
10 H3+ hydrogen trimer cation 1A1'D3h
11 He Helium atom 1SKh
12 He Helium atom   
13 He- Helium atom anion 2SKh
14 He+ Helium atom cation 2SKh
15 HeH+ Helium hydride cation 1ΣC∞v
16 He2+ helium diatomic cation 2ΣuD∞h
17 Li Lithium atom 2SKh
18 Li- Lithium atom anion 1SKh
19 Na Sodium atom 2SKh
20 Na- Sodium atom anion 1SKh
21 LiH Lithium Hydride 1ΣC∞v
22 LiH- lithium hydride anion 2ΣC∞v
23 LiH+ lithium hydride cation 2ΣC∞v
24 NaH sodium hydride 1ΣC∞v
25 NaH- sodium hydride anion 2ΣC∞v
26 NaH+ sodium hydride cation 2ΣC∞v
27 Be Beryllium atom 1SKh
28 Be- Beryllium atom anion 2PKh
29 Be+ Beryllium atom cation 2SKh
30 Mg Magnesium atom 1SKh
31 Mg- Magnesium atom anion 2PKh
32 Mg+ Magnesium atom cation 2SKh
33 BeH beryllium monohydride 2ΣC∞v
34 BeH- berylium monohydride anion 1ΣC∞v
35 BeH+ beryllium monohydride cation 1ΣC∞v
36 MgH magnesium monohydride 2ΣC∞v
37 MgH- magnesium monohydride anion 1ΣC∞v
38 MgH+ magnesium monohydride cation 1ΣC∞v
39 BeH2 beryllium dihydride 1ΣgD∞h
40 BeH2+ Beryllium dihydride cation 2ΣC∞v
41 BeH2+ Beryllium dihydride cation 2ΣuD∞h
42 BeH2+ Beryllium dihydride cation   
43 MgH2 magnesium dihydride 1ΣgD∞h
44 B Boron atom 2PKh
45 B Boron atom 4PKh
46 B- Boron atom anion 3PKh
47 B+ Boron atom cation 1SKh
48 Al Aluminum atom 2PKh
49 Al- Aluminum atom anion 3PKh
50 Al+ Aluminum atom cation 1SKh
51 BH Boron monohydride 1ΣC∞v
52 BH Boron monohydride 3ΠC∞v
53 BH- boron monohydride anion 2ΠC∞v
54 BH- boron monohydride anion 4ΣC∞v
55 BH+ boron monohydride cation 2ΣC∞v
56 AlH aluminum monohydride 1ΣC∞v
57 AlH- aluminum monohydride anion 2ΠC∞v
58 AlH+ aluminum monohydride cation 2ΣC∞v
59 BH2 boron dihydride 2A1C2v
60 BH2- boron dihydride anion 3B1C2v
61 BH2- boron dihydride anion 1A1C2v
62 BH2+ Boron dihydride cation 1ΣgD∞h
63 AlH2 aluminum dihydride 2A1C2v
64 AlH2- aluminum dihydride anion 1A1C2v
65 AlH2+ aluminum dihydride cation 1ΣgD∞h
66 BH3 boron trihydride 1A1'D3h
67 BH3- boron trihydride anion 2A2"D3h
68 BH3+ boron trihydride cation 2E'D3h
69 BH3+ boron trihydride cation 2B2C2v
70 BH3+ boron trihydride cation  C2v
71 AlH3 aluminum trihydride 1A1'D3h
72 AlH3- aluminum trihydride anion 2A2"D3h
73 AlH3- aluminum trihydride anion  C3v
74 AlH3+ aluminum trihydride cation 2ED3h
75 AlH3+ aluminum trihydride cation 2A1C2v
76 BH4 borohydride 2B2C2v
77 BH4- borohydride anion 1A1Td
78 AlH4- Aluminum tetrahydride anion 1A1Td
79 C Carbon atom 3P0Kh
80 C Carbon atom 3P1Kh
81 C- Carbon atom anion 4SKh
82 C- Carbon atom anion 2DKh
83 C+ Carbon atom cation 2PKh
84 Si Silicon atom 3PKh
85 Si Silicon atom 1SKh
86 Si- Silicon atom anion 4SKh
87 Si+ Silicon atom cation 2PKh
88 CH Methylidyne 2Π1/2C∞v
89 CH Methylidyne 4Σ-C∞v
90 CH- methylidyne anion 3ΣC∞v
91 CH+ Methylidyne cation 1ΣC∞v
92 SiH Silylidyne 2ΠC∞v
93 SiH- silicon monohydride anion 3ΣC∞v
94 SiH+ silicon monohydride cation 1ΣC∞v
95 CH2 Methylene 3B1C2v
96 CH2 Methylene 3ΣGD∞h
97 CH2 Methylene 1A1C2v
98 CH2- methylene anion 2B1C2v
99 CH2+ methylene cation 2A1C2v
100 CH2+ methylene cation 2ΠD∞h
101 SiH2 silicon dihydride 1A1C2v
102 SiH2 silicon dihydride 3B1C2v
103 SiH2- silicon dihydride anion 2B1C2v
104 SiH2+ silicon dihydride cation 2A1C2v
105 CH3 Methyl radical 2A1D3h
106 CH3- methyl anion 1A1C3v
107 CH3+ methyl cation 1A1'D3h
108 SiH3 Silyl radical 2A1C3v
109 SiH3- Silyl anion 1A1C3v
110 SiH3+ Silyl cation 1A1'D3h
111 CD4 methane-d4 1A1Td
112 CH2D2 methane-d2 1A1C2v
113 CH3D methane-d 1A1C3v
114 CH4 Methane 1A1Td
115 CH4- Methane anion 2A1Td
116 CH4+ Methane cation 2B1C2v
117 CH4+ Methane cation 2T2Td
118 CH4+ Methane cation 2B2D2d
119 CHD3 methane-d3 1A1C3v
120 SiH2D2 silane-d2   
121 SiH4 Silane 1A1Td
122 SiH5+ Silane, protonated   
123 N Nitrogen atom 4SKh
124 N- Nitrogen atom anion 3SKh
125 N+ Nitrogen atom cation 3PKh
126 P Phosphorus atom 4SKh
127 P- Phosphorus atom anion 3PKh
128 P+ Phosphorus atom cation 3PKh
129 NH Imidogen 3Σ-C∞v
130 NH Imidogen 1Σ+C∞v
131 NH- Imidogen anion 2ΠC∞v
132 NH+ imidogen cation 2ΠC∞v
133 PH phosphorus monohydride 3Σ-C∞v
134 PH phosphorus monohydride 1ΔC∞v
135 PH- phosphorus monohydride anion 2ΠC∞v
136 PH+ phosphorus monohydride cation 2ΠC∞v
137 ND2 Amidogen-d2 2B1C2v
138 NH2 Amino radical 2B1C2v
139 NH2- amino anion 1A1C2v
140 NH2+ Amino cation 3B1C2v
141 NH2+ Amino cation 1A1C2v
142 PH2 Phosphino radical 2B1C2v
143 PH2- Phosphino anion 1A1C2v
144 PH2+ Phosphino cation 1A1C2v
145 ND3 Ammonia-d3 1A1C3v
146 NH3 Ammonia 1A1C3v
147 NH3- Ammonia anion 2A1C3v
148 NH3+ ammonia cation 2A2"D3h
149 PH3 Phosphine 1A1C3v
150 PH3+ Phosphine cation 2A1C3v
151 NH4 Ammonium radical   
152 NH4+ ammonium cation 1A1Td
153 PH4 Phosphoranyl radical   
154 PH4+ phosphonium cation   
155 O Oxygen atom 3SKh
156 O- Oxygen atom anion 2PKh
157 O+ Oxygen atom cation 4SKh
158 S Sulfur atom 3PKh
159 S Sulfur atom   
160 S- Sulfur atom anion 2PKh
161 S+ Sulfur atom cation 4SKh
162 DO Hydroxyl-d 2ΠC∞v
163 OH Hydroxyl radical 2ΠC∞v
164 OH- hydroxide anion 1ΣC∞v
165 OH+ hydoxyl cation 3ΣC∞v
166 OH+ hydoxyl cation 1ΣC∞v
167 DS Mercapto-d 2ΠC∞v
168 HS Mercapto radical 2ΠC∞v
169 HS- mercapto anion 1ΣC∞v
170 HS+ sulfur monohydride cation 3ΣC∞v
171 D2O Deuterium oxide 1A1C2v
172 H2O Water 1A1C2v
173 H2O- water anion 2A1C2v
174 H2O- water anion 2A'Cs
175 H2O+ water cation 2B1C2v
176 HDO Water-d1 1A1C2v
177 D2S Hydrogen sulfide-d2 1A1C2v
178 H2S Hydrogen sulfide 1A1C2v
179 H2S- Hydrogen sulfide anion 2A'Cs
180 H2S+ Hydrogen sulfide cation 2B1C2v
181 H3O+ hydronium cation 1A1C3v
182 H3S+ Sulfonium cation 1A1C3v
183 F Fluorine atom 2PKh
184 F- Fluorine atom anion 1SKh
185 F+ Fluorine atom cation 3SKh
186 F+ Fluorine atom cation 1DKh
187 Cl Chlorine atom 2PKh
188 Cl- Chlorine atom anion 1SKh
189 Cl+ Chlorine atom cation 3PKh
190 Cl+ Chlorine atom cation 1DKh
191 DF Hydrofluoric acid-d 1ΣC∞v
192 HF Hydrogen fluoride 1ΣC∞v
193 HF- hydrogen fluoride anion 2ΣC∞v
194 HF+ hydrogen fluoride cation 2ΠC∞v
195 DCl Hydrochloric acid-d 1ΣC∞v
196 HCl Hydrogen chloride 1ΣC∞v
197 HCl- hydrogen chloride anion 2ΣC∞v
198 HCl+ hydrogen chloride cation 2ΠC∞v
199 H2F+ dihydrogen fluoride cation 1A1C2v
200 H2Cl+ dihydrogen monochloride cation 1A1C2v
201 Ne Neon atom 1SKh
202 Ar Argon atom 1SKh
203 HeLi+ Helium Lithium cation   
204 Li2 Lithium diatomic 1ΣgD∞v
205 Li2- lithium diatomic anion 2ΣuD∞h
206 Li2+ lithium diatomic cation 2ΣgD∞h
207 NaLi lithium sodium 1ΣC∞v
208 NaLi- lithium sodium anion 2ΣC∞v
209 NaLi+ lithium sodium cation 2ΣC∞v
210 Na2 Sodium diatomic 1ΣgD∞h
211 Na2- sodium diatomic anion 2ΣuD∞h
212 Na2+ sodium diatomic cation 2ΣgD∞h
213 LiBe Lithium Beryllium 2ΣC∞v
214 LiMg Lithium magnesium 2ΣC∞v
215 NaBe Sodium Beryllium 2ΣC∞v
216 NaMg Sodium Magnesium 2ΣC∞v
217 Be2 Beryllium diatomic 1ΣgD∞h
218 Be2 Beryllium diatomic 3ΠgD∞h
219 Be2- Beryllium diatomic anion 2ΠuD∞h
220 Be2+ Beryllium diatomic cation 2ΣuD∞h
221 BeMg Beryllium Magnesium 1ΣC∞v
222 Mg2 Magnesium diatomic 1ΣgD∞h
223 Mg2- magnesium diatomic anion 2ΠUD∞h
224 Mg2+ magnesium diatomic cation 2ΣuD∞h
225 LiB Lithium boride 3ΠC∞v
226 LiAl Lithium Aluminum   
227 NaAl Sodium aluminum 1ΣC∞v
228 BeB Beryllium monoboride 2ΠC∞v
229 B2 Boron diatomic 3ΣgD∞h
230 B2 Boron diatomic 1ΣgD∞h
231 B2 Boron diatomic 5ΣuD∞h
232 B2- Boron diatomic anion 4ΣgD∞h
233 B2+ Boron diatomic cation 2ΠD∞h
234 BAl Boron Aluminum 3ΣC∞v
235 Al2 Aluminum diatomic 3ΣgD∞h
236 Al2 Aluminum diatomic 1ΣgD∞h
237 Al2- aluminum diatomic anion 4ΣgD∞h
238 Al2+ aluminum diatomic cation 2ΣgD∞h
239 HBBH Diborane(2) 3ΣGD∞h
240 LiBH4 Lithium borohydride 1A1C3v
241 B2H4 Diborane(4) D2d 1A1D2d
242 HBHHBH Diborane(4) C2V 1A1C2v
243 B2H6 Diborane 1AgD2h
244 B2H6+ Diborane cation   
245 LiC Lithium Carbide 4ΣC∞v
246 BeC Beryllium Carbide 3Σ-C∞v
247 BeC Beryllium Carbide   
248 BC boron monocarbide 4Σ-C∞v
249 BC boron monocarbide 2ΠC∞v
250 BC- boron monocarbide anion 3ΠuC∞v
251 BC- boron monocarbide anion 1Σg+C∞v
252 BC+ boron monocarbide cation 3ΣC∞v
253 BC+ boron monocarbide cation 1ΣC∞v
254 AlC Aluminum carbide 4ΣC∞v
255 BSi Boron silicide 4ΣC∞v
256 BSi Boron silicide 2ΣC∞v
257 C2 Carbon diatomic 1Σg+D∞h
258 C2 Carbon diatomic 3ΠuD∞h
259 C2- carbon diatomic anion 2ΣgD∞h
260 C2+ carbon diatomic cation 4ΣgD∞h
261 C2+ carbon diatomic cation 2ΠD∞h
262 SiC silicon monocarbide 3ΣC∞v
263 SiC silicon monocarbide 1ΣC∞v
264 SiC- silicon monocarbide anion 2ΣgC∞v
265 SiC+ silicon monocarbide cation 2ΠC∞v
266 Si2 Silicon diatomic 3ΣgD∞h
267 Si2 Silicon diatomic 1ΣgD∞h
268 Si2- silcon diatomic anion 2ΣgD∞h
269 Si2+ silcon diatomic cation 2ΠD∞h
270 C2H Ethynyl radical 2ΣC∞v
271 C2H Ethynyl radical   
272 C2H- Ethynyl anion 1ΣC∞v
273 C2H+ Ethynyl cation 3ΠC∞v
274 C2H+ Ethynyl cation 1ΣC∞v
275 C2H2 Acetylene 1ΣgD∞h
276 C2H2+ acetylene cation 2ΠuD∞h
277 C2H2+ acetylene cation   
278 CCH2 vinylidene 1A1C2v
279 CCH2 vinylidene 3B2C2v
280 H2CC- vinylidene anion   
281 HCCH- acetylene anion   
282 HCCH- acetylene anion   
283 Si2H2 disilyne   
284 Si2H2 disilyne   
285 Si2H2 disilyne   
286 Si2H2 disilyne   
287 CH3Li methyl lithium 1A1C3v
288 CH2BH methyleneborane 1A1C2v
289 C2H3 vinyl 2A'Cs
290 C2H3- vinyl anion 1A'Cs
291 C2H3+ vinyl cation 1A1C2V bridging H
292 C2H3+ vinyl cation 1A1C2V HCCH2
293 C2H4 Ethylene 1AgD2h
294 C2H4- Ethylene anion 2B2gD2h
295 C2H4- Ethylene anion 2AgC2h
296 C2H4+ Ethylene cation 2B3uD2h
297 C2H4+ Ethylene cation 2B3D2
298 CH3CH methylmethylene 3A"Cs
299 CH2SiH2 silaethylene 1A1C2v
300 Si2H4 Disilene   
301 Si2H4 Disilene   
302 Si2H4 Disilene   
303 CH3BH2 methylborane 1A'Cs
304 C2H5 Ethyl radical 2A'Cs
305 C2H5- Ethyl anion 1A'Cs
306 C2H5+ Ethyl cation 1A1C2v
307 C2H6 Ethane 1A1gD3d
308 C2H6 Ethane 1A1'D3h
309 C2H6+ ethane cation 2BgC2h
310 C2H6+ ethane cation 2AgCi
311 CH3SiH3 methyl silane 1A1C3
312 Si2H6 disilane 1EuD3d
313 C2H7+ Ethane, protonated 1AC2
314 LiN Lithium Nitride 3ΣC∞v
315 LiN Lithium Nitride 1ΣC∞v
316 LiN+ Lithium Nitride cation 4ΣC∞v
317 LiP Lithium monophosphide   
318 LiP Lithium monophosphide   
319 BeN Beryllium mononitride 4ΣC∞v
320 BeN Beryllium mononitride 2ΠC∞v
321 BeN- Beryllium mononitride anion 1ΣC∞v
322 BeN+ Beryllium mononitride cation 3ΣC∞v
323 BeN+ Beryllium mononitride cation 1ΣC∞v
324 MgN Magnesium Nitride   
325 MgN Magnesium Nitride   
326 BN- boron nitride anion 2ΣC∞v
327 AlN- aluminum mononitride anion 2ΣC∞v
328 AlN+ aluminum mononitride cation 2ΠC∞v
329 BP Boron monophosphide 3ΠC∞v
330 BP Boron monophosphide 1ΣC∞v
331 AlP Aluminum monophosphide 3ΣC∞v
332 AlP Aluminum monophosphide 3ΠC∞v
333 AlP Aluminum monophosphide 1ΣC∞v
334 BN boron nitride 3ΠC∞v
335 BN boron nitride 1ΣC∞v
336 BN+ boron nitride cation 2ΠC∞v
337 AlN Aluminum nitride 3ΠiC∞v
338 AlN Aluminum nitride 1ΣC∞v
339 CN Cyano radical 2ΣC∞v
340 CN- cyanide anion 1ΣC∞v
341 CN+ Cyano cation 1ΣC∞v
342 CP Carbon monophosphide 2ΣC∞v
343 CP- carbon monophosphide anion 1ΣC∞v
344 CP+ carbon monophosphide cation 3ΣC∞v
345 CP+ carbon monophosphide cation 1ΣC∞v
346 SiN- silicon mononitride anion 1ΣC∞v
347 SiN+ silicon mononitride cation 3ΠC∞v
348 SiP Silicon monophosphide 2ΠC∞v
349 SiP- Silicon monophosphide anion 1ΣC∞v
350 SiP+ Silicon monophosphide cation 3ΣC∞v
351 SiP+ Silicon monophosphide cation 1ΣC∞v
352 N2 Nitrogen diatomic 1ΣgD∞h
353 N2 Nitrogen diatomic   
354 N2- nitrogen diatomic anion 2ΠgD∞h
355 N2+ diatomic nitrogen cation 2ΣgD∞h
356 PN Phosphorus mononitride 1ΣC∞v
357 PN- phosphorus nitride anion 2ΠC∞v
358 PN+ phosphorus nitride cation 2ΠC∞v
359 P2 Phosphorus diatomic 1ΣgD∞h
360 P2- phosphorus diatomic anion 2ΠgD∞h
361 P2+ phosphorus diatomic cation 2ΠUD∞h
362 HNB hydrogen nitrogen boron 2ΣC∞v
363 HNC hydrogen isocyanide 1ΣC∞v
364 HCN Hydrogen cyanide 1ΣC∞v
365 HCN- Hydrogen cyanide anion 2A'Cs
366 HCN+ hydrogen cyanide cation 2ΠC∞v
367 HNC+ hydrogen isocyanide cation   
368 HCP Phosphaethyne 1ΣC∞v
369 HCP+ Phosphaethyne cation   
370 NNH Dinitrogen monohydride 2A'Cs
371 NNH+ Dinitrogen monohydride cation 1ΣC∞v
372 HPO Hydrogen phosphorus oxide 1A'Cs
373 HPO+ Hydrogen phosphorus oxide cation 2A'Cs
374 LiNH2 lithium amide   
375 HBNH Boranimine 1ΣC∞v
376 CNH2 Aminomethylidyne radical 2B2C2v
377 CNH2+ N-protonated hydrogen isocyanide 1A1C2v
378 H2CN Dihydrogen cyanide radical 2B2C2v
379 H2CN+ hydrocyanonium cation 1A1C2v
380 HCNH methyleneazane 2A'CS cis
381 HCNH methyleneazane 2A'CS trans
382 HCNH+ N-protonated HCN 1ΣC∞v
383 H2NN Isodiazene   
384 N2H2 (E)-diazene 1AgC2h
385 N2H2 (Z)-Diazene 1A1C2v
386 N2H2+ trans-diazene cation 2AGC2h
387 CH2NH Methanimine 1A'Cs
388 CH2NH+ Methanimine cation   
389 CHNH2 aminomethylene   
390 CHNH2+ Aminocarbene cation   
391 CH2PH Phosphaethene 1A'Cs
392 BH2NH2 Boranamine   
393 CH2NH2+ methyleneamine cation 1A1C2v
394 N2H4 Hydrazine 1AC2
395 N2H4+ hydrazine cation 2AGC2h
396 P2H4 Diphosphine 1AC2
397 CH3NH2 methyl amine 1A'Cs
398 CH3NH2+ methyl amine cation 2A'Cs
399 CH3PH2 Methyl phosphine 1A'Cs
400 SiH3NH2 Silane, amino   
401 N2H5+ protonated hydrazine 1A'Cs
402 BH3PH3 borane phosphine   
403 BH3NH3 borane ammonia 1A1C3v
404 CH3NH3 methyl ammonium radical 2A1C3v
405 CH3NH3+ protonated methylamine 1A1C3v
406 CH3PH3+ methyl phosphine, protonated 1A1C3v
407 NH3NH3 Ammonia Dimer 1AgC2h
408 NH3NH3 Ammonia Dimer 1A'Cs
409 N2H7+ ammonia ammonium dimer   
410 LiO lithium oxide 2ΣC∞v
411 LiO- lithium oxide anion 1ΣC∞v
412 LiO- lithium oxide anion 3ΣC∞v
413 LiO+ lithium oxide cation 3ΣC∞v
414 LiO+ lithium oxide cation 1ΣC∞v
415 LiS Lithium monosulfide 2ΠC∞v
416 LiS+ Lithium sulfide cation 3ΣC∞v
417 NaO sodium monoxide 2ΣC∞v
418 NaO- sodium oxide anion 1ΣC∞v
419 NaO+ sodium oxide cation 3ΣC∞v
420 NaS Sodium sulfide 2ΠC∞v
421 BeO beryllium oxide 1ΣC∞v
422 BeO- Beryllium monoxide anion 2ΣC∞v
423 BeO+ Beryllium monoxide cation 2ΠC∞v
424 BeS beryllium sulfide 1ΣC∞v
425 MgO magnesium oxide 1Σ+C∞v
426 MgO- magnesium oxide anion 2ΣC∞v
427 MgO+ magnesium oxide cation 2ΠC∞v
428 MgS magnesium sulfide 1ΣC∞v
429 MgS- magnesium sulfide anion 2ΣC∞v
430 MgS+ magnesium sulfide cation 2ΠC∞v
431 BeS- Beryllium monosulfide anion 2ΣC∞v
432 BeS+ Beryllium monosulfide cation 2ΠC∞v
433 BO boron monoxide 2ΣC∞v
434 BO- boron monoxide anion 1ΣC∞v
435 AlO Aluminum monoxide 2ΣC∞v
436 AlO- Aluminum monoxide anion 1ΣC∞v
437 AlO+ aluminum monoxide cation 1ΣC∞v
438 BS boron sulfide 2ΣC∞v
439 BS- boron monosulfide anion 1ΣC∞v
440 BS+ boron monosulfide cation 1ΣC∞v
441 AlS Aluminum sulfide 2ΣC∞v
442 AlS- aluminum monosulfide anion 1ΣC∞v
443 AlS+ aluminum monosulfide cation 1ΣC∞v
444 BO+ boron monoxide cation 1ΣC∞v
445 CO Carbon monoxide 1ΣC∞v
446 CO Carbon monoxide 3ΠC∞v
447 CO- carbon monoxide anion 2ΠC∞v
448 CO+ carbon monoxide cation 2ΣC∞v
449 CS carbon monosulfide 1ΣC∞v
450 CS- carbon monosulfide anion 2ΠC∞v
451 CS+ carbon monosulfide cation 2ΣC∞v
452 SiO Silicon monoxide 1ΣC∞v
453 SiO- silicon monoxide anion 2ΠC∞v
454 SiO+ silicon monoxide cation 2ΣC∞v
455 SiS silicon monosulfide 1ΣC∞v
456 SiS- silicon monosulfide anion 2ΠC∞v
457 SiS+ silicon monosulfide cation 2ΣC∞v
458 NO Nitric oxide 2ΠC∞v
459 NO- nitric oxide anion 3ΣC∞v
460 NO- nitric oxide anion 1ΔC∞v
461 NO+ nitric oxide cation 1ΣC∞v
462 NS Mononitrogen monosulfide 2ΠC∞v
463 NS- nitrogen sulfide anion 3ΣC∞v
464 NS- nitrogen sulfide anion 1ΣC∞v
465 NS+ nitrogen sulfide cation 1ΣC∞v
466 PO Phosphorus monoxide 2ΠC∞v
467 PO- phosphorus monoxide anion 3ΣC∞v
468 PO+ phosphorus monoxide cation 1ΣC∞v
469 PS phosphorus sulfide 2ΣC∞v
470 PS- phosphorus monosulfide anion 3ΣC∞v
471 PS- phosphorus monosulfide anion 1ΣC∞v
472 PS+ phosphorus monosulfide cation 1ΣC∞v
473 O2 Oxygen diatomic 3ΣgD∞h
474 O2 Oxygen diatomic 1ΔgD∞h
475 O2- oxygen diatomic anion 2ΠD∞h
476 O2-- dioxygen dianion   
477 O2+ diatomic oxygen cation 2ΠgD∞h
478 SO Sulfur monoxide 3ΣC∞v
479 SO Sulfur monoxide 1ΣC∞v
480 SO- sulfur monoxide anion 2ΠC∞v
481 SO+ sulfur monoxide cation 2ΠC∞v
482 S2 Sulfur diatomic 3ΣgD∞h
483 S2 Sulfur diatomic 1ΣD∞h
484 S2- sulfur diatomic anion 2ΠD∞h
485 S2+ sulfur diatomic cation 2ΠD∞h
486 LiOH lithium hydroxide 1ΣC∞v
487 NaOH sodium hydroxide 1ΣC∞v
488 BeOH beryllium monohydroxide 2A'Cs
489 BeOH beryllium monohydroxide 2ΣC∞v
490 MgOH magnesium hydroxide 2A'Cs
491 HBO Boron hydride oxide 1ΣC∞v
492 HBS hydrogen boron sulfide 1ΣC∞v
493 COH Hydroxymethylidyne   
494 COH+ Carbon Monoxide, protonated 1ΣC∞v
495 HCO Formyl radical 2A'Cs
496 HCO- formyl anion 1A'Cs
497 HCO+ Formyl cation 1ΣC∞v
498 HCS Thioformyl radical 2A'Cs
499 HCS- Thioformyl anion 1A'Cs
500 HCS+ Thioformyl cation 1ΣC∞v
501 HNO Nitrosyl hydride 1A'Cs
502 HNO- Nitrosyl hydride anion 2A"Cs
503 HNO+ Nitrosyl hydride cation 2A'Cs
504 NOH Hydroxyimidogen 3A"Cs
505 NOH+ O-protonated nitric oxide 2A'Cs
506 HNS Sulfur imide 1A'Cs
507 HNS- Sulfur imide anion 2ACs
508 HO2 Hydroperoxy radical 2A"Cs
509 HO2- Hydroperoxy anion 1A'Cs
510 HO2+ Hydroperoxy cation 3A"Cs
511 HO2+ Hydroperoxy cation 1A'Cs
512 HSO+ Sulfur Monoxide, S-protonated   
513 SOH Sulfur Hydroxide   
514 SOH+ Sulfur Monoxide, protonated   
515 HS2 Thiosulfeno radical 2A"Cs
516 H2CO Formaldehyde 1A1C2v
517 H2CO- formaldehyde anion 2A'Cs
518 H2CO- formaldehyde anion   
519 H2CO+ formaldehyde cation 2B2C2v
520 HOCH hydroxycarbene 1A'CS trans
521 HOCH hydroxycarbene 1A'CS cis
522 H2CS Thioformaldehyde 1A1C2v
523 H2CS- thioformaldehyde anion   
524 H2CS- thioformaldehyde anion   
525 H2CS+ thioformaldehyde cation 2B2C2v
526 H2NO nitroxide 2B1C2v
527 H2NO nitroxide 2A'Cs
528 H2O2 Hydrogen peroxide 1AC2
529 H2O2 Hydrogen peroxide 1AgC2h
530 H2O2+ Hydrogen peroxide cation 2BgC2h
531 H2O2+ Hydrogen peroxide cation 2A1C2v
532 H2OO water oxide   
533 HOSH hydrogen thioperoxide   
534 H2S2 Disulfane 1AC2
535 H2S2+ hydrogen disulfide cation 2BgC2h
536 CH2OH Hydroxymethyl radical 2AC1
537 CH2OH+ hydroxymethyl cation 1A'Cs
538 CH3O Methoxy radical 2A'C1
539 CH3O- methoxy anion 1A1C3v
540 CH3O+ Methoxy cation 3A1C3v
541 H2CSH+ Thioformaldehyde, protonated 1A'Cs
542 NH2OH hydroxylamine 1A'Cs
543 NH2OH+ Hydroxylamine cation   
544 NH3O Ammonia Oxide 1A1C3v
545 H2POH Phosphinous acid 1A1'CS trans
546 H2POH Phosphinous acid 1A1'CS cis
547 H3PO Phosphine oxide 1A1C3v
548 NH2SH Thiohydroxylamine   
549 NH2SH Thiohydroxylamine   
550 NH3S sulfidoazane   
551 H3O2+ hydrogen peroxide, protonated 1A'Cs
552 CH3OH Methyl alcohol 1A'Cs
553 CH3OH- Methyl alcohol anion 2A'Cs
554 CH3OH- Methyl alcohol anion 2A'CS eclipsed
555 CH3OH+ Methyl alcohol cation 2A"Cs
556 CH3OH+ Methyl alcohol cation 2AC1
557 CH3SH Methanethiol 1A'Cs
558 CH3SH+ Methanethiol cation 2A"Cs
559 SiH3OH silanol   
560 NH2OH2+ protonated hydroxylamine   
561 NH3OH+ N-protonated hydroxylamine   
562 H2OH2O water dimer 1A'Cs
563 CH3OH2+ Methanol, protonated 1A'Cs
564 CH3SH2+ protonated methylsulfide 1A'Cs
565 H5O2+ Dihydroxonium ion 1AC2
566 LiF lithium fluoride 1ΣC∞v
567 LiCl lithium chloride 1ΣC∞v
568 LiCl- lithium chloride anion 2ΣC∞v
569 LiCl+ lithium chloride cation 2ΠC∞v
570 NaF sodium fluoride 1ΣC∞v
571 NaF- sodium fluoride anion 2ΣC∞v
572 NaF+ sodium fluoride cation 2ΣC∞v
573 NaCl Sodium Chloride 1ΣC∞v
574 NaCl- sodium chloride anion 2ΣC∞v
575 NaCl+ sodium chloride cation 2ΠC∞v
576 LiF- lithium fluoride anion 2ΣC∞v
577 LiF+ lithium fluoride cation 2ΠC∞v
578 BeF Beryllium monofluoride 2ΣC∞v
579 BeF- Beryllium monofluoride anion 1ΣC∞v
580 BeF+ Beryllium monofluoride cation 1ΣC∞v
581 BeCl beryllium monochloride 2ΣC∞v
582 MgF Magnesium monofluoride 2ΣC∞v
583 MgF- magnesium fluoride anion 1ΣC∞v
584 MgF+ magnesium fluoride cation 1ΣC∞v
585 MgCl magnesium monochloride 2ΣC∞v
586 MgCl- magnesium monochloride anion 1ΣC∞v
587 MgCl+ magnesium monochloride cation 1ΣC∞v
588 BeCl- beryllium monochloride anion 1ΣC∞v
589 BeCl+ beryllium monochloride cation 1ΣC∞v
590 BF Boron monofluoride 1ΣC∞v
591 BF- Boron monofluoride anion 2ΠC∞v
592 BF+ Boron monofluoride cation 2ΣC∞v
593 AlF Aluminum monofluoride 1Σ+C∞v
594 AlF- Aluminum monofluoride anion 2ΠC∞v
595 AlF+ Aluminum monofluoride cation 2ΣC∞v
596 BCl boron monochloride 1ΣC∞v
597 BCl- boron monochloride anion 2ΠC∞v
598 BCl+ boron monochloride cation 2ΣC∞v
599 AlCl Aluminum monochloride 1ΣC∞v
600 AlCl- aluminum monochloride anion 2ΠC∞v
601 AlCl+ aluminum monochloride cation 2ΣC∞v
602 CF Fluoromethylidyne 2ΠC∞v
603 CF- carbon monofluoride anion 3ΣC∞v
604 CF- carbon monofluoride anion 1ΣC∞v
605 CF+ carbon monofluoride cation 1ΣC∞v
606 CCl carbon monochloride 2ΠC∞v
607 CCl- carbon monochloride anion 3ΣC∞v
608 CCl+ carbon monochloride cation 1ΣC∞v
609 SiF silicon monofluoride 2ΠC∞v
610 SiF- silicon monofluoride anion 3ΣC∞v
611 SiF+ silicon monofluoride cation 1ΣC∞v
612 SiCl Clorosilylidyne 2ΠC∞v
613 SiCl- silicon monochloride anion 3ΣC∞v
614 SiCl+ silicon monochloride cation 1ΣC∞v
615 NF nitrogen fluoride 3ΣC∞v
616 NF nitrogen fluoride 1ΣC∞v
617 NF- nitrogen monofluorine anion 2ΠC∞v
618 NF+ nitrogen monofluoirde cation 2ΠC∞v
619 NCl nitrogen monochloride 3ΣC∞v
620 NCl nitrogen monochloride 1ΣC∞v
621 NCl- nitrogen monochloride anion 2ΠC∞v
622 NCl+ nitrogen monochloride cation 2ΠC∞v
623 PF phosphorus monofluoride 3ΣC∞v
624 PF phosphorus monofluoride 1ΔC∞v
625 PF- phosphorus monofluoride anion 2ΠC∞v
626 PF+ phosphorus monofluoride cation 2ΠC∞v
627 PCl phosphorus chloride 3ΣC∞v
628 PCl phosphorus chloride 1ΣC∞v
629 PCl- phosphorus monochloride anion 2ΠC∞v
630 PCl+ phosphorus monochloride cation 2ΠC∞v
631 FO Oxygen monofluoride 2ΠC∞v
632 FO- flourine oxide anion 1ΣC∞v
633 FO+ fluorine monoxide cation 3ΣC∞v
634 ClO Monochlorine monoxide 2ΠC∞v
635 ClO- chlorine monoxide anion 1ΣC∞v
636 ClO+ chlorine monoxide cation 3ΣC∞v
637 ClO+ chlorine monoxide cation 1ΣC∞v
638 SF Monosulfur monofluoride 2ΠC∞v
639 SF- sulfur monofluoride anion 1ΣC∞v
640 SF+ sulfur monofluoride cation 3ΣC∞v
641 SF+ sulfur monofluoride cation 1ΣC∞v
642 SCl sulfur monochloride 2ΠC∞v
643 SCl- sulfur monochloride anion 1ΣC∞v
644 SCl+ sulfur monochloride cation 3ΣgC∞v
645 SCl+ sulfur monochloride cation 1ΣC∞v
646 F2 Fluorine diatomic 1ΣgD∞h
647 F2- flourine diatomic anion 2ΣuD∞h
648 F2+ flourine diatomic cation 2ΠgD∞h
649 ClF Chlorine monofluoride 1Σ+C∞v
650 ClF- clorine monofluoride anion 2ΣC∞v
651 ClF+ clorine monofluoride cation 2ΠC∞v
652 Cl2 Chlorine diatomic 1ΣgD∞h
653 Cl2- chlorine diatomic anion 2ΣuD∞h
654 Cl2+ chlorine diatomic cation 2ΠgD∞h
655 HCF Fluoromethylene 1A'Cs
656 HCF Fluoromethylene 3A"Cs
657 HCCl Chloromethylene 1A'Cs
658 HCCl Chloromethylene 3A"Cs
659 HSiF fluorosilylene   
660 HSiCl Chlorosilylene   
661 HOF Hypofluorous acid 1A'Cs
662 DOCl Hypochlorous acid-d 1A'Cs
663 HOCl hypochlorous acid 1A'Cs
664 HOCl+ hypochlorous acid cation   
665 F2H+ Fluorine, protonated 1A'Cs
666 FHF- Hydrogen difluoride anion 1ΣgD∞h
667 ClFH+ Chlorine fluoride, F-protonated   
668 FClH+ Chlorine fluoride, Cl-protonated   
669 Cl2H+ Chlorine, protonated 1A'Cs
670 CH2F fluoromethyl radical 2ACs
671 CH2F+ fluoromethyl cation   
672 CH2Cl+ chloromethyl cation   
673 CH2Cl chloromethyl radical 2A'Cs
674 CH2Cl chloromethyl radical 2B1C2v
675 NH2F monofluoroamine 1A'Cs
676 NH2Cl chloramine 1A'Cs
677 CH3F+ methyl fluoride cation   
678 CD3F methylfluoride-d3 1A1C3v
679 CH3F Methyl fluoride 1A1C3v
680 CD3Cl methyl chloride d3 1A1C3v
681 CH3Cl Methyl chloride 1A1C3v
682 CH3Cl+ Methyl chloride cation   
683 SiH3F monofluorosilane 1A1C3v
684 SiH3Cl chlorosilane 1A1C1
685 GeH3Cl monochlorogermane   
686 NH3Cl+ protonated monochloroammonia   
687 CH3ClH+ methyl chloride, protonated   
688 NH4Cl Ammonium chloride   
689 Li3 Lithium trimer 2B2C2v
690 Li3+ Lithium trimer cation 1A1'D3h
691 C3 carbon trimer 1ΣgD∞h
692 C3 carbon trimer 1A1C2v
693 C3+ carbon trimer cation 2ΣuD∞h
694 SiC2 Silicon dicarbide   
695 C3H3 cyclopropenyl radical 2A'Cs
696 C3H3 Propargyl radical 2B1Cs
697 C3H3- Propargyl anion 1A'Cs
698 C3H3+ cyclopropenyl cation 1A1D3h
699 C3H3+ Propargyl cation 1A1C2v
700 C3H4 cyclopropene 1A1C2v
701 CH2CCH2 allene 1A1D2d
702 CH3CCH propyne 1A'C3v
703 C3H5 Allyl radical 2A2C2v
704 C3H5+ Allyl cation 1A1C2v
705 CH3CHCH 1-propenyl radical 2A'Cs
706 C3H6 Cyclopropane 1A1'D3h
707 CH2CHCH3 Propene 1A'Cs
708 C3H7 n-Propyl radical 2A"C1
709 C3H7+ cyclopropane, protonated   
710 CH3CHCH3 Isopropyl radical 2AC2
711 CH3CHCH3+ Isopropyl cation 1AC2
712 C3H8 Propane 1A1C2v
713 SiH2(CH3)2 dimethylsilane 1A1C2v
714 Si3H8 trisilane   
715 LiCN lithium cyanide 1ΣC*V LiCN
716 LiCN lithium cyanide 1A'Cs
717 LiCN lithium cyanide 1ΣC*V LiNC
718 NaCN Sodium Cyanide 1ΣC∞v
719 NaCN Sodium Cyanide 1ACs
720 NaCN Sodium Cyanide 1ΣC∞v
721 AlCN Aluminum monocyanide   
722 AlNC Aluminum isocyanide   
723 CN2 3H-Diazirin-3-ylidene 1A1C2v
724 CNN Diazocarbene   
725 NCN Cyanoimidogen 3ΣgD∞h
726 NCN Cyanoimidogen 1ΣgD∞h
727 N3 azide radical 2ΠgD∞h
728 N3- azide anion 1ΣGD∞h
729 N3+ azide cation 3ΣgD∞h
730 N3+ azide cation 3ΣC∞v
731 HCCN cyanomethylene 3A"Cs
732 HCCN cyanomethylene 3ΣC∞v
733 HCCN cyanomethylene   
734 HN3 hydrogen azide 1A'Cs
735 HN3+ Hydrazoic acid cation   
736 HNCNH diiminomethane 1AC2
737 CH2N2 diazirine 1A1C2v
738 CH2NN diazomethane 1A1C2v
739 NH2CN cyanamide 1A'Cs
740 NH2CN cyanamide 1A1C2v
741 HNNNH+ 1,2-Triazadienium   
742 NH2NN+ hydrazoic acid, protonated   
743 CH3CN Acetonitrile 1A1C3v
744 CH3CN- acetonitrile anion 2EC3v
745 CH3CN- acetonitrile anion 2A'Cs
746 CH3CN+ Acetonitrile cation 2EC3v
747 CH3CN+ Acetonitrile cation 2A"Cs
748 CH3NC methyl isocyanide 1A1C3v
749 CHNCH2 2H-Azirine   
750 CHNHCH 1H-Azirine   
751 H2CCNH Ethenimine   
752 H2CNCH methyleneaminomethylene   
753 HCCNH2 Ethynamine   
754 HCNCH2+ 2H-Azirine cation   
755 HNCNH2+ diiminomethane, protonated 1A'Cs
756 NCNH3+ Cyanamide, protonated 1A1C3v
757 NH2CNH+ cyanamide, cn protonated   
758 NH3CN+ cyanamide, amine protonated   
759 CH2CHNH vinylazine 2A"CS cis
760 CH2CHNH vinylazine 2A"CS trans
761 CH3CHN methylmethaniminyl radical 2A'Cs
762 NHCHNH2 aminomethanimine 1AC1
763 C2H5N Aziridine 1A'C1
764 CH2CHNH2 aminoethene 1AC1
765 CH2NCH3 N-methylmethanimine 1A'Cs
766 CH3CHNH ethanimine 1A'CS NH up
767 CH3CHNH ethanimine 1A'CS NH down
768 C2H5NH+ Protonated Aziridine 1A1C2v
769 C2H6N+ aziridine, protonated 1A1C2v
770 NH2CH2NH2 diaminomethane 1A1C2v
771 CH3CH2NH2 Ethylamine 1A'Cs
772 CH3CH2NH2 Ethylamine   
773 CH3NHCH3 Dimethylamine 1A'Cs
774 CH3PHCH3 dimethylphosphine 1A'Cs
775 (CH3)2NH2+ dimethylammonium cation 1A1C2v
776 CH3CH2NH3+ ethylamine, protonated 1A'Cs
777 Li2O dilithium oxide 1ΣgD∞h
778 Li2O+ dilithium oxide cation 2ΠD∞h
779 Li2S dilithium sulfide 1ΣGD∞h
780 Li2S dilithium sulfide 1A1C2v
781 Na2O disodium monoxide 1ΣgLinear
782 Na2O disodium monoxide 1A1C2v
783 Na2S Sodium sulfide   
784 Na2S Sodium sulfide   
785 LiO2 Lithium dioxide   
786 NaO2 Sodium superoxide   
787 CCO Dicarbon monoxide 3ΣC∞v
788 CCO Dicarbon monoxide 1ΠC∞v
789 CNO- fulminate 1ΣC∞v
790 NCO isocyanato radical 2ΠC∞v
791 NCO- cyanate 1ΣC∞v
792 SCN thiocyanato radical 2ΠC∞v
793 SCN- thiocyanide anion 1ΣC∞v
794 BO2 Boron dioxide 2A'D∞h
795 BO2- Boron dioxide anion 1ΣgD∞h
796 BO2+ Boron dioxide cation 3ΣgD∞h
797 N2O Nitrous oxide 1ΣC∞v
798 N2O- Nitrous oxide anion 2A'Cs
799 N2O+ Nitrous oxide cation 2ΠC∞v
800 NNS Nitrogen sulfide 1ΣC∞v
801 PPO Phosphorus oxide phosphide 1ΣC∞v
802 CO2 Carbon dioxide 1ΣgD∞h
803 CO2- Carbon dioxide anion 2A1C2v
804 CO2+ Carbon dioxide cation 2ΠgD∞h
805 CO2+ Carbon dioxide cation 2ΠC∞v
806 OCS Carbonyl sulfide 1ΣC∞v
807 OCS+ Carbonyl sulfide cation 2ΠC∞v
808 SiO2 silicon dioxide 1ΣgD∞h
809 CS2 Carbon disulfide 1ΣgD∞h
810 CS2- Carbon disulfide anion 2A1C2v
811 CS2+ Carbon disulfide cation 2ΠD∞h
812 SiS2 Silicon disulfide 1ΣGD∞h
813 NO2 Nitrogen dioxide 2A1C2v
814 NO2- Nitrogen dioxide anion 1A1C2v
815 NO2+ Nitrogen dioxide cation 1ΣGD∞h
816 NSO sulfinyl amidogen   
817 PO2 Phosphorus dioxide 2A1C2v
818 PO2- Phosphorus dioxide anion 1A1C2v
819 PO2+ Phosphorus dioxide cation 1ΣGD∞h
820 SNO Nitrogen oxide sulfide   
821 O3 Ozone 1A1Cs
822 O3- Ozone anion 2B1C2v
823 O3+ Ozone cation 2A1C2v
824 SO2 Sulfur dioxide 1A1C2v
825 SO2- Sulfur dioxide anion 2B1C2v
826 SO2+ Sulfur dioxide cation 2A1C2v
827 SSO Disulfur monoxide 1A'Cs
828 S3 Sulfur trimer 1A1C2v
829 S3 Sulfur trimer   
830 S3- Sulfur trimer anion 2B1C2v
831 S3+ Sulfur trimer cation 2B2C2v
832 HCCO ketenyl radical 2ΠC∞v
833 HCCO ketenyl radical 2A"Cs
834 HCNO fulminic acid 1ΣC∞v
835 HCNO fulminic acid 1A'Cs
836 HNCO Isocyanic acid 1A'Cs
837 HOCN cyanic acid 1A'Cs
838 HNCS Isothiocyanic acid   
839 HNCS Isothiocyanic acid   
840 HSCN thiocyanic acid 1A'Cs
841 HCO2- formate anion 1A1C2v
842 HNNO+ Nitrous oxide, N-protonated 1A'Cs
843 NNOH+ Nitrous Oxide, O-protonated 1A'Cs
844 HCOO formate neutral radical 2A'Cs
845 HOCO Hydrocarboxyl radical 1A'cis
846 HOCO Hydrocarboxyl radical 1A'trans
847 HOCO+ Hydrocarboxyl cation 1A'Cs
848 HNO2 Nitrous acid 1A'Cs
849 HNO2+ nitrous acid cation 2A'Cs
850 O3H+ protonated ozone 1A'Cs
851 O3H+ protonated ozone   
852 SO2H+ protonated sulfur dioxide 1A'Cs
853 C2H2O Oxirene 1A1C2v
854 CH2CO Ketene 1A1C2v
855 CH2CO+ Ketene cation 2B1C2v
856 HCCOH ethynol 1A'Cs
857 CH2CS Thioketene   
858 Be(OH)2 Beryllium hydroxide   
859 Be(OH)2 Beryllium hydroxide   
860 Be(OH)2 Beryllium hydroxide   
861 Mg(OH)2 Magnesium dihydroxide 1AC2
862 Mg(OH)2 Magnesium dihydroxide 1ΣgD∞h
863 NH2NO Nitrosamide 1AC1
864 CH2O2 Dioxirane 1A1C2v
865 H2COO Dioxymethyl radical 2A'Cs
866 H2COO+ dioxymethyl cation 2A'Cs
867 HCOOH Formic acid 1A'Cs
868 HCOOH Formic acid   
869 H2O3 Hydrogen trioxide 1AC2
870 HSSSH trisulfane 1AC2
871 HSSSH trisulfane 1A'Cs
872 NaOCH3 Sodium methoxide 1A1C3v
873 CH2BOH hydroxy(methylene)borane 1A'Cs
874 BH3CO Borane carbonyl 1A1C3v
875 CH3BO Borane, methyloxo- 1A1C3v
876 CH2CHO Vinyloxy radical 2A"Cs
877 CH2COH+ ketene, protonated   
878 CH3CO Acetyl radical 2A'Cs
879 CH3CO+ acetyl cation 1A1C3v
880 CH2NOH formaldoxime 1A'Cs
881 CH3NO nitrosomethane 1A'Cs
882 CHONH2 formamide 1A'Planar
883 CHONH2 formamide 1ANon-Planar
884 CNOH3 1,2-oxaziridine 1AC1
885 HOCHNH hydroxymethylimine 1A'CS H all up
886 HOCHNH hydroxymethylimine 1A'CS OH down
887 HOCHNH hydroxymethylimine 1A'CS CH up
888 CHSNH2 thioformamide   
889 NHCHSH Methanimidothioic acid   
890 CH2OOH CH2OOH radical 2AC1
891 CH3OO methylperoxy radical 2A"Cs
892 CH3OO- methylperoxy anion 1A'Cs
893 CH3OO+ methylperoxy cation 1A'Cs
894 C2H4O Ethylene oxide 1A1C2v
895 C2H4O+ ethylene oxide cation   
896 CH2CHOH ethenol 1A'Cs
897 CH3CHO Acetaldehyde 1A'Cs
898 CH3CHO+ acetaldehyde cation   
899 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
900 C2H4S Thiirane 1A1C2v
901 CH2CHSH Ethenethiol   
902 CH3CHS Thioacetaldehyde 1A'C1
903 H2CONH2+ protonated formamide 1A'Cs
904 NH2CHOH+ Formamide, O-protonated   
905 CH2(OH)2 methanediol 1AC2
906 CH3OOH Methyl peroxide 1AC1
907 CH3SSH Hydrogen methyl disulfide   
908 HSCH2SH Methanedithiol   
909 H2OH2CO water formaldehyde dimer 1AC1
910 C2H4OH+ ethylene oxide, protonated 1A'Cs
911 CH2CH2OH 2-hydroxy ethyl radical 2A'Cs
912 CH2CH2OH 2-hydroxy ethyl radical 2AC1
913 CH3CH2O Ethoxy radical 2A'Cs
914 CH3CHOH 1-hydroxy-ethyl radical 2AC1
915 CH3CHOH+ acetaldehyde, protonated 1A'Cs
916 CH3OCH2 methoxymethyl radical 2AC1
917 NH2CH2OH aminomethanol   
918 CH3CH2OH Ethanol 1A'Cs
919 CH3OCH3 Dimethyl ether 1A1C2v
920 CH3CH2SH ethanethiol 1A'Cs
921 CH3CH2SH ethanethiol 1AC1
922 CH3SCH3 Dimethyl sulfide 1A1C2v
923 CH3SCH3+ dimethyl sulfide cation   
924 H2OCH3OH water methanol dimer 1AC1
925 CNF iso cyanogen fluoride 1ΣC∞v
926 FCN Cyanogen fluoride 1ΣC∞v
927 ClCN chlorocyanogen 1ΣC∞v
928 FBO Boron monofluoride monoxide   
929 BeF2 Beryllium fluoride 1ΣgD∞h
930 MgF2 Magnesium fluoride 1ΣgD∞h
931 BeCl2 Beryllium chloride 1ΣgD∞h
932 MgCl2 Magnesium dichloride 1ΣgC2v
933 FCO Carbonyl fluoride 2A'Cs
934 FCO+ Carbonyl fluoride cation 1ΣC∞v
935 ClCO carbonyl monochloride 2A'Cs
936 BF2 Boron difluoride radical 2A1C2v
937 FNO Nitrosyl fluoride 1A'Cs
938 ClNO Nitrosyl chloride 1A'Cs
939 FNS Thionitrosyl fluoride 1A'Cs
940 FSN Thiazyl fluoride 1A'Cs
941 OPCl Phosphorus oxychloride   
942 CF2 Difluoromethylene 1A1D∞h
943 CF2 Difluoromethylene 3B1C2v
944 CF2- Difluoromethylene anion 2B1C2v
945 CF2+ Difluoromethylene cation 2A1C2v
946 CFCl chlorofluoromethylene 1A'Cs
947 SiF2 Silicon difluoride 1A1C2v
948 SiF2 Silicon difluoride 3B1C2v
949 SiF2+ Silicon difluoride cation 2A1C2v
950 CCl2 dichloromethylene 1A1C2v
951 CCl2- dichloromethylene anion 2B1C2v
952 CCl2+ dichloromethylene cation 2A1C2v
953 SiCl2 Dichlorosilylene 1A1C2v
954 FOO+ Fluorine dioxide cation   
955 ClOO chloroperoxy radical 2A"Cs
956 ClOO+ chloroperoxy cation 1A'Cs
957 OClO Chlorine dioxide 2B1D∞h
958 OClO- Chlorine dioxide anion 1A'Cs
959 OClO+ Chlorine dioxide cation 1A1C2v
960 ClSO Sulfur chloride oxide 2A"Cs
961 ClS2 Sulfur chloride 2A"Cs
962 NF2 Difluoroamino radical 2B1C2v
963 NF2+ Difluoroamino cation 1A1C2v
964 PF2 Phosphorus difluoride   
965 PF2+ Phosphorus difluoride cation   
966 FClO chlorosyl fluoride 1A'Cs
967 F2O Difluorine monoxide 1A1C2v
968 ClOF Chlorine hypofluorite 1A'Cs
969 SF2 sulfur difluoride 1A1C2v
970 SF2- sulfur difluoride anion 2A'Cs
971 SF2- sulfur difluoride anion 2ΠD∞h
972 SF2+ sulfur difluoride cation 2B1C2v
973 Cl2O Dichlorine monoxide 1A1C2v
974 SCl2 Sulfur dichloride 1A1C2v
975 F3- trifluoride anion 1ΣgD∞h
976 Cl3- trichloride anion 1ΣgD∞h
977 SFCl Sulfur chloride fluoride   
978 HCCF Fluoroacetylene 1ΣC∞v
979 HCCF+ fluoroacetylene cation 2ΠC∞v
980 HCCCl Chloroacetylene 1ΣC∞v
981 HFCO formyl fluoride 1A'Cs
982 HFCO+ formyl fluoride cation 2A'Cs
983 COHCl Formyl chloride 1A'Cs
984 BHF2 Difluoroborane 1A1C2v
985 BHCl2 Borane, dichloro- 1A1C2v
986 CHCl2 dichloromethyl radical 2B1C2v
987 CHCl2 dichloromethyl radical 2A'Cs
988 CHF2 difluoromethyl radical 2ACs
989 CHF2+ difluoromethyl cation   
990 CHFCl Chlorofluoromethyl radical   
991 CHFCl+ Chlorofluoromethyl cation   
992 CHCl2+ dichloromethyl cation   
993 HOClO Chlorous acid 1AC1
994 NHF2 difluoramine   
995 NHCl2 dichloroamine   
996 CH2F2 Methane, difluoro- 1A1C2v
997 CH2FCl fluorochloromethane 1A'Cs
998 SiH2F2 difluorosilane   
999 CH2Cl2 Methylene chloride 1A1C2v
1000 SiH2Cl2 dichlorosilane 1A1C2v
1001 CH2CHF Ethene, fluoro- 1A'Cs
1002 C2H3Cl Ethene, chloro- 1A'Cs
1003 CH2FOH fluoromethanol   
1004 CH3OCl methyl hypochlorite 1A'Cs
1005 CH2CH2Cl 2-chloroethyl radical 2A'Cs
1006 CHClCH3 1-chloroethyl radical 2AC1
1007 C2H5F fluoroethane 1A'Cs
1008 CH3CH2Cl Ethyl chloride 1A'Cs
1009 B4H10 Tetraborane(10) 1A1C2v
1010 C4 Carbon tetramer 3ΣgD∞h
1011 C4 Carbon tetramer   
1012 C4+ Carbon tetramer cation 2ΠgD∞h
1013 C4H2 Diacetylene 1ΣgD∞h
1014 C4H2+ diacetlyene cation 2ΠgD∞h
1015 C2H3CCH 1-Buten-3-yne 1A'C1
1016 C4H4 cyclobutadiene 1AgD2h
1017 C4H4 Tetrahedrane   
1018 H2CCCCH2 Butatriene 1AgD2h
1019 C4H6 1-Methylcyclopropene 1AC1
1020 C4H6 Cyclobutene 1A1C2v
1021 C4H6 Methylenecyclopropane 1A1C2v
1022 CH2CCHCH3 1,2-Butadiene 1A'C1
1023 CH2CHCHCH2 1,3-Butadiene 1AgC2h
1024 CH2CHCHCH2 1,3-Butadiene 1AC2
1025 CH3CCCH3 2-Butyne 1A1'D3h
1026 CHCCH2CH3 1-Butyne 1A'Cs
1027 CH3CHCHCH2 methylallyl radical 2A"Cs
1028 C4H8 methylcyclopropane 1A'Cs
1029 CH2C(CH3)CH3 1-Propene, 2-methyl- 1A1C2v
1030 CH2CHCH2CH3 1-Butene 1AC1
1031 CH3CHCHCH3 2-Butene, (E)- 1AgC2h
1032 CH3CHCHCH3 2-Butene, (Z)- 1A1C2v
1033 Al(CH3)3 trimethyl aluminum 1A'C3h
1034 C(CH3)3 Tert-butyl radical 2A"C3v
1035 CH2CH(CH3)2 Isobutyl radical 2A'C1
1036 CH3CHCH2CH3 2-Butyl radical 1AC1
1037 CH3CH(CH3)CH3 Isobutane 1A1C3v
1038 CH3CH2CH2CH3 Butane 1AgAnti
1039 CH3CH2CH2CH3 Butane 1AGauche
1040 Li3N trilithium nitride 1A'D3h
1041 Li3N trilithium nitride 1A1C3v
1042 C2N2 Cyanogen 1ΣgD∞h
1043 C2N2+ Cyanogen cation 2ΠgD∞h
1044 P4 Phosphorus tetramer 1A1Td
1045 HCCCN Cyanoacetylene 1ΣC∞v
1046 HCCCN+ Cyanoacetylene cation 2ΠC∞v
1047 H2CNCN cyanamide, methylene   
1048 HNCCNH Ethenediimine   
1049 C3H3N acrylonitrile 1A'Cs
1050 C3H3N+ acrylonitrile cation 2A"Cs
1051 CH3N3 methyl azide 1A'Cs
1052 NH2CCNH2 Diaminoacetylene 1AC2
1053 NH2CCNH2 Diaminoacetylene 1A1D2d
1054 NH2CH2CN Aminoacetonitrile 1A'Cs
1055 CH3NHN2+ methyl azide, protonated 1AC1
1056 C2H5CN ethyl cyanide 1A'Cs
1057 CH5N3 Guanidine 1AC1
1058 C4H6 Bicyclo[1.1.0]butane 1A1C2v
1059 CH3NNCH3 (Z)-1,2-Dimethyldiazene 1A1C2v
1060 H2NCHCHNH2 diaminoethylene   
1061 CH6N3+ guanidinium 1A1'D3h
1062 CH6N3+ guanidinium 1A1D3
1063 C3H7N Cyclopropylamine 1A'C1
1064 CH7N3 triaminomethane   
1065 C4H8 cyclobutane 1A1D2d
1066 C2H8N2 Ethylenediamine 1AgC2h
1067 CH3NHNHCH3 dimethyl hydrazine 1AC2
1068 CH3CH(NH2)CH3 2-Propanamine 1A'Cs
1069 N(CH3)3 Trimethylamine 1A1C3v
1070 NH2CH2CH2CH3 1-Propanamine 1A'Cs
1071 P(CH3)3 trimethylphosphine 1A1C3v
1072 N(SiH3)3 trisilylamine   
1073 (CH3)3NH+ protonated trimethyl amine   
1074 C3H7NH3+ n-propylamine, protonated 1A'Cs
1075 C3O Tricarbon monoxide 1ΣC∞v
1076 B2O2 Diboron dioxide 1ΣgD∞h
1077 ONNO NO dimer 1Agtrans C2H
1078 ONNO NO dimer 1A1cis C2V
1079 S2N2 Disulfur dinitride 1AGD2h
1080 CO3 Carbon trioxide 1A1C2v
1081 CO3-- carbonate 1A1'D3h
1082 CS3-- Carbonotrithioate   
1083 NO3 Nitrogen trioxide 2B2one short, two long
1084 NO3- nitrate anion 1A1'D3h
1085 NO3+ nitrogen trioxide cation 1A1C2v
1086 NO3+ nitrogen trioxide cation 1A1'D3h
1087 SO3 Sulfur trioxide 1A1'D3h
1088 SO3- Sulfur trioxide anion 2A1pyramidal
1089 SO3- Sulfur trioxide anion 2A2"planar
1090 SO3-- Sulfate dianion   
1091 SO3+ Sulfur trioxide cation 2A2'D3h
1092 S4 Sulfur tetramer   
1093 S4 Sulfur tetramer   
1094 S4 Sulfur tetramer   
1095 HCO3- bicarbonate anion   
1096 HNO3 Nitric acid 1A'Cs
1097 HSO3 Hydroxysulfonyl radical 2AC1
1098 NH2NO2 nitramide 1A'Cs
1099 C3H2O Propadienal   
1100 C3H2O Propadienal   
1101 C2H2O2 Ethanedial 1AgC2h
1102 H2CO3 Carbonic acid 1A1C2v
1103 H2NO3+ Nitric Acid, Protonated 1A1C2v
1104 H2SO3 Sulfurous acid 1A'Cs
1105 C2H3NO Nitrosoethylene   
1106 CH3NCO methylisocyante   
1107 HOCH2CN cyanomethanol   
1108 CH3COO- acetate anion 1A'eclipsed
1109 CH3NO2 Methane, nitro- 1A'Cs
1110 CH3ONO Methyl nitrite 1A'C1
1111 NH2COOH Carbamic acid 1A'Cs
1112 NH2COOH Carbamic acid 1AC1
1113 H3BO3 Boric acid 1A'C3h
1114 H3AlO3 Aluminum hydroxide   
1115 H3CO3+ carbonic acid, protonated 1A'C3h
1116 C3H4O allenol 1A'Cs
1117 C3H4O Cyclopropanone 1A1C2v
1118 CH2CHCHO Acrolein 1A'Cs
1119 CH2CHCHO Acrolein   
1120 NH2CONH2 Urea 1AC2
1121 NH2CONH2 Urea 1A'Cs
1122 NH2CONH2 Urea 1A1C2v
1123 NH2CSNH2 Thiourea 1AC2
1124 C2H4O2 1,3-dioxetane 1AgD2h
1125 CH3COOH Acetic acid 1A'Cs
1126 CH3OCHO methyl formate 1A'Cs
1127 CHOCH2OH hydroxy acetaldehyde 1A'CS H in
1128 NH2COOH2+ Carbamic acid, O-protonated 1AC1
1129 NH3COOH+ protonated Carbamic acid 1A'Cs
1130 H2OHCOOH Water formic acid dimer 2 1AC1
1131 CH3COCH2 Acetonyl radical 2A"Cs
1132 CH2C(OH)NH2 1-amino vinyl alchohol   
1133 CH3C(OH)=NH Ethaninidic acid   
1134 CH3CHNOH Acetaldoxime 1A'CS trans
1135 CH3CHNOH Acetaldoxime 1A'CS cis
1136 CH3CONH2 Acetamide 1A'C1
1137 HCONHCH3 N-methylformamide 1A'CS cis
1138 HCONHCH3 N-methylformamide 1A'CS trans
1139 CH3CSNH2 Ethanethioamide   
1140 CH5N2O+ urea, N-protonated 1A'Cs
1141 H2NCOHNH2+ urea, protonated 1A'Cs
1142 C2H5OO ethylperoxy radical 2A'Cs
1143 CH3NNCH3 (E)-1,2-Dimethyldiazene 1AGC2h
1144 C3H5OH Cyclopropanol 1AC1
1145 C3H6O 2-Propen-1-ol 1AC1
1146 C3H6O Acetone enol 1A'Cs
1147 C3H6O Oxetane 1A1C2v
1148 C3H6O Oxetane 1A'Cs
1149 C3H6O Propylene oxide 1AC1
1150 CH3CH2CHO Propanal 1A'Cs
1151 CH3COCH3 Acetone 1A1C2v
1152 CH3COCH3- acetone anion 2A'Cs
1153 C3H6S Thietane 1A'Cs
1154 C3H6S Thiirane, methyl- 1AC1
1155 CH3CSCH3 Thioacetone 1A1C2v
1156 C2H6O2 1,2-Ethanediol 1AgC2h
1157 CH3OOCH3 dimethylperoxide 1AgC2h
1158 CH3SOCH3 Dimethyl sulfoxide 1A'Cs
1159 CH2SHCH2SH 1,2-Ethanedithiol 1AgC2h
1160 CH3SSCH3 Disulfide, dimethyl 1AC2
1161 HOCH2CH2NH2 monoethanolamine 1AC1 OH in
1162 C3H7OH 1-Propanol 1A'Cs
1163 C3H7OH 1-Propanol   
1164 CH3CHOHCH3 Isopropyl alcohol 1AC1
1165 CH3OC2H5 Ethane, methoxy- 1A'Cs
1166 C3H7SH 1-Propanethiol 1A'Cs
1167 CH3CHSHCH3 2-Propanethiol 1A'Cs
1168 CH3SCH2CH3 Ethane, (methylthio)- 1A'Cs
1169 Li2F2 Lithium fluoride dimer   
1170 Na2Cl2 Disodium dichloride 1AgC2h
1171 C2F2 difluoroacetylene 1ΣgD∞h
1172 C2Cl2 dichloroacetylene 1ΣgC2h
1173 C2Cl2+ dichloroacetylene cation 2ΠUD∞h
1174 FNO2 Nitryl fluoride 1A1C2v
1175 FONO Nitrosyl hypofluorite 1A'CS cis
1176 ClNO2 Nitryl chloride 1A1C2v
1177 ClONO chlorine nitrite 1A'CS cis
1178 N2F2 (Z)-Difluorodiazene 1A1C2v
1179 N2F2 Dinitrogen difluoride, (E)- 1AgC2h
1180 CF2O Carbonic difluoride 1A1C2v
1181 CF2O+ Carbonic difluoride cation   
1182 COFCl Carbonic chloride fluoride 1A'Cs
1183 CCl2O Phosgene 1A1C2v
1184 Cl2CS Thiophosgene 1A1C2v
1185 BF3 Borane, trifluoro- 1A'D3h
1186 BF3- Borane, trifluoro- anion 2A1D3h
1187 BF3- Borane, trifluoro- anion 2A1C3v
1188 BF3+ boron trifluoride cation 2A2'D3h
1189 BF3+ boron trifluoride cation 2B2C2v
1190 BF3+ boron trifluoride cation   
1191 AlF3 Aluminum trifluoride 1A1'D3h
1192 BClF2 Chlorodifluoroborane   
1193 AlF2Cl Aluminum chloride difluoride 1A1C2v
1194 AlFCl2 Aluminum dichloride fluoride 1A1C2v
1195 BCl3 Borane, trichloro- 1A1'D3h
1196 BCl3+ Boron Trichloride cation   
1197 AlCl3 Aluminum trichloride 1A1'D3h
1198 ClO3- chlorate anion 1A1C3v
1199 CF3 Trifluoromethyl radical 2A1C3v
1200 CF3- Trifluoromethyl anion 1A1C3v
1201 CF3+ Trifluoromethyl cation 1A1'D3h
1202 CF2Cl difluorochloromethyl radical   
1203 SiF3 Silicon trifluoride radical 2A1C3v
1204 SiF3+ Silicon trifluoride cation 1A1'D3h
1205 CFCl2 dichlorofluoromethyl radical   
1206 CCl3 Trichloromethyl radical 2A1C3
1207 CCl3- Trichloromethyl anion 1A1C3v
1208 CCl3+ Trichloromethyl cation 1A1'D3h
1209 SiCl3 trichlorosilyl radical 2A1C3v
1210 SiCl3+ trichlorosilyl cation 1A1'D3h
1211 FOOF Perfluoroperoxide 1AC2
1212 ClO2F Chloryl fluoride 1A'Cs
1213 F2SO Thionyl Fluoride 1A'Cs
1214 ClOOCl Dichlorine dioxide 1AC2
1215 FSSF Difluorodisulfane 1AC2
1216 S2F2 Thio-thionyl fluoride 1A'Cs
1217 SOCl2 thionyl chloride 1A'Cs
1218 SSCl2 Thiothionyl chloride   
1219 NF3 Nitrogen trifluoride 1A1C3v
1220 NF3- Nitrogen trifluoride anion 2A1C3v
1221 NF3- Nitrogen trifluoride anion 2ACs
1222 NF3+ Nitrogen trifluoride cation 2A1C3v
1223 PF3 Phosphorus trifluoride 1A1C3v
1224 NCl3 nitrogen trichloride 1A1C3v
1225 PCl3 Phosphorus trichloride 1A1C3v
1226 ClSSCl Disulfur dichloride 1AC2
1227 SF3 Sulfur trifluoride 2A'Cs
1228 ClF3 Chlorine trifluoride 1A1'D3h
1229 ClF3 Chlorine trifluoride 1A1C2v
1230 HClO3 Chloric Acid 1A'Cs
1231 HClO3 Chloric Acid 1AC1
1232 CHF3 Methane, trifluoro- 1A1C3v
1233 CHF2Cl difluorochloromethane 1A'Cs
1234 SiHF3 trifluorosilane   
1235 CHFCl2 fluorodichloromethane 1A'Cs
1236 CDCl3 trichloromethane-d 1A1C3v
1237 CHCl3 Chloroform 1A1C3v
1238 SiHCl3 Trichlorosilane 1A1C3v
1239 NF3H+ protonated nitrogen trifluoride 1A1C3v
1240 C2H2F2 Ethene, 1,2-difluoro-, (E)- 1AgC2h
1241 C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1A1C2v
1242 CH2CF2 Ethene, 1,1-difluoro- 1A1C2v
1243 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
1244 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
1245 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
1246 CH2CCl2 Ethene, 1,1-dichloro- 1A1C2v
1247 CHClCHCl Ethene, 1,2-dichloro-, (E)- 1AgC2h
1248 CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1A1C2v
1249 CH3COF Acetyl fluoride 1A'NULL
1250 CH2ClCHO chloroacetaldehyde 1AC1 bisecting, trans
1251 CH2ClCHO chloroacetaldehyde 1A'CS eclipsed, cis
1252 CH3COCl Acetyl Chloride 1A'Cs
1253 C2H4F2 1,2-difluoroethane 1AgC2H anti
1254 C2H4F2 1,2-difluoroethane 1AC2 gauche
1255 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
1256 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1A'Cs
1257 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1AC1
1258 CH3CHFCl Ethane, 1-chloro-1-fluoro- 1AC1
1259 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AgC2h
1260 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AC2
1261 CH3CHCl2 Ethane, 1,1-dichloro- 1A'Cs
1262 CH2CHCH2F Allyl Fluoride   
1263 CH2CHCH2F Allyl Fluoride   
1264 CH3CHCHF trans-1-Fluoro-1-propene   
1265 C3H5Cl 1-Propene, 3-chloro- 1AC1
1266 C3H5Cl 1-chloro-1-propene(E) 1A'Cs
1267 C3H5Cl 1-chloro-1-propene(Z) 1A'Cs
1268 CH2FCH2OH 2-fluoroethanol   
1269 CH2ClCH2OH 2-Chloroethanol 1A'Cs
1270 CH2ClCH2OH2+ 2-chloroethanol, protonated 1AC1
1271 CH2FCH2CH3 1-Fluoropropane 1A'Cs
1272 CH2FCH2CH3 1-Fluoropropane   
1273 CH3CHFCH3 2-Fluoropropane 1A'Cs
1274 CH2ClCH2CH3 Propane, 1-chloro- 1A'anti
1275 CH2ClCH2CH3 Propane, 1-chloro- 1Agauche
1276 CH3CHClCH3 Propane, 2-chloro- 1A'Cs
1277 B5H9 pentaborane9   
1278 C5H4 pentatetraene   
1279 C5H5 cyclopentadienyl radical 2B1C2v
1280 C5H5- cylopentadienyl anion 1A1'D5h
1281 C5H6 1,3-Cyclopentadiene 1A1C2v
1282 C5H6 1-Buten-3-yne, 2-methyl- 1A'Cs
1283 C5H6 3-Penten-1-yne, (E)- 1A'Cs
1284 C5H6 3-Penten-1-yne, (Z)- 1A'Cs
1285 C5H6 Bicyclo[2.1.0]pent-2-ene 1A'Cs
1286 C5H6 Cyclopropylacetylene 1A'C1
1287 C5H6 Propellane 1A1D3h
1288 C5H7 cyclopentenyl radical 2A2C2v
1289 C5H8 1,2-Butadiene, 3-methyl- 1A1C2v
1290 C5H8 1,2-Pentadiene 1A'C1
1291 C5H8 1,3-Butadiene, 2-methyl- 1A'Cs
1292 C5H8 1,3-Pentadiene, (E)- 1A'C1
1293 C5H8 1,3-Pentadiene, (Z)- 1A'Cs
1294 C5H8 1,4-Pentadiene 1AC2
1295 C5H8 1-pentyne 1A'Cs
1296 C5H8 2,3-Pentadiene 1AC1
1297 C5H8 Bicyclo[1.1.1]pentane   
1298 C5H8 Cyclobutane, methylene- 1A'Cs
1299 C5H8 Cyclopentene 1A'Cs
1300 C5H8 Ethenylcyclopropane 1A'Cs
1301 C5H10 1-Butene, 2-methyl- 1AC1
1302 C5H10 2-Butene, 2-methyl- 1A'Cs
1303 C5H10 2-Pentene, (E)- 1A'Cs
1304 C5H10 2-Pentene, (Z)- 1AC1
1305 C5H10 Cyclopentane 1AC1
1306 C5H10 Cyclopropane, 1,1-dimethyl- 1A1C1
1307 CH2CHCH2CH2CH3 1-pentene 1AC1
1308 CH2CHCH2CH2CH3 1-pentene 1AC1
1309 C5H11 2-Methylbut-2-yl radical 1AC1
1310 C5H12 Butane, 2-methyl- 1AC1
1311 C5H12 Pentane 1A1C2v
1312 C5H12 Propane, 2,2-dimethyl- 1A1Td
1313 Si(CH3)4 tetramethylsilane 1A1Td
1314 N2O3 Dinitrogen trioxide 1A'Cs
1315 C3H2N2 Malononitrile 1A1Cs
1316 CH2N4 1H-Tetrazole 1A'Cs
1317 C3H3N2 imidazolyl radical 2B1C2v
1318 C3H3N2- imidizolyl anion 1A1C2v
1319 C4H4N pyrrolide radical 2A2C2v
1320 C4H4N- pyrrolide anion 1A1C2v
1321 C3H4N2 1H-Imidazole 1A'Cs
1322 C3H4N2 1H-Pyrazole 1A'Cs
1323 C3H4N2 2H-Imidazole 1A1C2v
1324 C3H4N2 4H-Imidazole 1A'Cs
1325 C4H5N (E)-2-Butenenitrile 1A'Cs
1326 C4H5N (Z)-2-Butenenitrile 1A'Cs
1327 C4H5N Cyclopropanecarbonitrile 1A'Cs
1328 C4H5N Pyrrole 1A1C2v
1329 C4H6N+ pyrrole, alpha-protonated 1A'Cs
1330 C4H6N+ pyrrole, beta-protonated 1A'Cs
1331 C4H6N+ pyrrole, protonated 1A1C2v
1332 C3H6N2 3-Aminopropionitrile 1A'Cs
1333 CH3CH(CH3)CN Propanenitrile, 2-methyl- 1A'Cs
1334 CH3CH2CH2CN Butanenitrile 1A'Cs
1335 C5H8 Bicyclo[2.1.0]pentane 1A'Cs
1336 C5H8 Spiropentane 1A1D2d
1337 C4H9N Cyclobutylamine 1A'Cs
1338 C4H9N Pyrrolidine 1A'Cs
1339 C3H10N2 1,2-Diaminopropane 1AC1
1340 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- 1AC1
1341 C(NH2)H2CH2CH2CH3 1-Butanamine 1A'Cs
1342 CH3C(NH2)HCH2CH3 2-Butanamine 1AC1
1343 NH(C2H5)2 diethylamine 1A'Cs
1344 NC4H12+ tetramethyl ammonium cation 1A1Td
1345 C3O2 Carbon suboxide 1ΣGD∞h
1346 C3O2+ Carbon suboxide cation 2ΠUD∞h
1347 B2O3 diboron trioxide   
1348 B2O3 diboron trioxide   
1349 MgCO3 Magnesium Carbonate 1A1C2v
1350 BeCO3 Beryllium Carbonate 1A1C2v
1351 ONONO Nitrosyl nitrite 1A1C2v
1352 PO4--- phosphate 1A1Td
1353 SO4-- sulfate 1A1Td
1354 HOONO2 peroxy nitric acid 1AC1
1355 HSO4- bisulfate anion 1A'Cs
1356 C3H2O2 Propiolic acid 1A'Cs
1357 CHOCOOH oxo acetic acid 1A'Cs
1358 CHOOCHO diformyl ether   
1359 H2SO4 Sulfuric acid 1AC1
1360 C3H3NO Isoxazole 1A'Cs
1361 C3H3NO Oxazole 1A'Cs
1362 C3H3NS Thiazole   
1363 CH3NO3 Methyl nitrate 1A'Cs
1364 H3PO4 Phosphoric Acid 1AC3
1365 C4H4O Furan 1A1C2
1366 CH3COCCH 3-butyn-2-one 1A'Cs
1367 C4H4S Thiophene 1A1C2v
1368 C3H4O2 β–Propiolactone 1A'Cs
1369 C3H4O2 2-Propenoic acid 1A'Cs
1370 C3H4O2 Methyl glyoxal 1A'Cs
1371 C3H4O2 propanedial 1AC1
1372 C3H4O2 propenalol 1A'Cs
1373 HOCHCCHOH allenediol 1AC2
1374 C2H4O3 1,2,3-trioxolane 1A'Cs
1375 C2H4O3 trioxolane124 1AC2
1376 HOCH2COOH Hydroxyacetic acid 1ACs
1377 CH2CHCONH2 Acrylamide 1ACs
1378 CH3OCH2CN Methoxyacetonitrile 1A'Cs
1379 CH3OCH2CN Methoxyacetonitrile 1AC1
1380 CH5N3S Hydrazinecarbothioamide 1AC1
1381 H2NCH2COOH Glycine 1A'Cs
1382 CH3SO2NH2 methanesulfonamide 1A'Cs
1383 C4H6O cis-2-butenal 1ACs
1384 C4H6O Cyclobutanone 1A1C2v
1385 C4H6O Furan, 2,3-dihydro- 1AC1
1386 C4H6O Furan, 2,5-dihydro- 1A1Cs
1387 CH2CHOCHCH2 Vinyl ether 1A1C2v
1388 CH2CHOCHCH2 Vinyl ether 1AC1
1389 CHOCHCHCH3 2-Butenal 1A'Cs
1390 C4H6S Thiophene, 2,3-dihydro- 1AC1
1391 C4H6S Thiophene, 2,5-dihydro- 1A1C2v
1392 CH2CHSCHCH2 Divinyl sulfide   
1393 C2H6N2O Urea, methyl- 1AC1
1394 C3H6O2 1,3-Dioxolane 1AC1
1395 CH3CH2COOH Propanoic Acid 1A'Cs
1396 CH3COOCH3 methyl acetate 1A'Cs
1397 HCOOC2H5 Ethyl formate 1A'Cs
1398 C2H6O2S Dimethyl sulfone 1A1C2v
1399 CH3SSSCH3 dimethyl trisulfide 1AC2
1400 C3H7NO dimethylformamide 1A'Cs
1401 C3H7NO Propanamide 1A'C1
1402 C2H3OC2H5 Ethene, ethoxy- 1AC1
1403 C4H8O Cyclobutanol 1A'C1
1404 CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1AC1
1405 CH3COCH2CH3 2-Butanone 1AC1
1406 CHOCH(CH3)CH3 Propanal, 2-methyl- 1A'Cs
1407 CHOCH2CH2CH3 Butanal 1A'Cs
1408 C4H8S Thiophene, tetrahydro- 1AC1
1409 C3H8O2 1,3-Propanediol 1A1C1
1410 C3H8O2 Hydroperoxide, 1-methylethyl 1AC1
1411 C3H8O2 Methane, dimethoxy- 1AC2
1412 C3H8O2 Propylene glycol 1AC1
1413 C3H8S2 1,3-Propanedithiol 1A1C1
1414 C4H10O 1-Butanol 1A'Cs
1415 C4H10O 1-Propanol, 2-methyl- 1AC1
1416 C4H10O 2-Butanol, (.+/-.)- 1AC1
1417 C4H10O Ethanol, 1,1-dimethyl- 1AC1
1418 C4H10O Ethoxy ethane 1A1C2v
1419 C4H10O Methyl propyl ether 1AC1
1420 C4H10O Propane, 2-methoxy- 1A'Cs
1421 C(CH3)3SH 2-Propanethiol, 2-methyl- 1A'Cs
1422 C2H5SC2H5 Diethyl sulfide 1A1C2v
1423 C4H9SH 1-Butanethiol   
1424 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- 1AC1
1425 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- 1AC1
1426 CH3CH(SH)CH2CH3 2-Butanethiol 1AC1
1427 FNO3 Fluorine nitrate 1A'Cs
1428 ClONO2 Chlorine nitrate 1A'Cs
1429 ClO4- perchlorate anion 1A1Td
1430 BF4- tetrafluoroboron anion 1A1Td
1431 ClFO3 Perchloryl fluoride 1A1Cs
1432 SO2F2 Sulfuryl fluoride 1A1C2v
1433 SO2Cl2 Sulfuryl chloride 1A1C2v
1434 F3NO Nitrogen trifluoride oxide 1A1C3v
1435 F3PO Phosphoryl fluoride 1A1C3v
1436 Cl3PO Phosphoryl chloride 1A1C3v
1437 CF4 Carbon tetrafluoride 1A1Td
1438 CF3Cl Methane, chlorotrifluoro- 1A1C3v
1439 SiF4 Silicon tetrafluoride 1A1Td
1440 CF2Cl2 difluorodichloromethane 1A1C2v
1441 CFCl3 Trichloromonofluoromethane 1A1C3v
1442 CCl4 Carbon tetrachloride 1A1Td
1443 SiCl4 Silane, tetrachloro- 1A1Td
1444 ClOF3 Chlorine trifluoride oxide 1A'Cs
1445 SF4 Sulfur tetrafluoride 1A1C2v
1446 SCl4 Sulfur tetrachloride   
1447 C2HF3 Trifluoroethylene 1A'Cs
1448 C2HF3+ Trifluoroethylene cation 2A"Cs
1449 CHClCCl2 Trichloroethylene 1A'Cs
1450 HClO4 perchloric acid 1ACs
1451 HSO3F Fluorosulfonic acid 1AC1
1452 CF3OH trifluoromethanol 1A'Cs
1453 CH2ClCCCl 1,3-dichloropropyne   
1454 CHCl2CCH 3,3-dichloropropyne   
1455 CHCl2CHO dichloroacetaldehyde 1AC1
1456 CHCl2CHO dichloroacetaldehyde   
1457 PF3CH2 phosphorane, trifluoromethylene- 1A'Cs
1458 CH3CF3 Ethane, 1,1,1-trifluoro- 1A1C3v
1459 CHF2CH2F Ethane, 1,1,2-trifluoro 1AC1
1460 CHF2CH2F Ethane, 1,1,2-trifluoro 1A'Cs
1461 CH3CF2Cl 1-Chloro-1,1-Difluoroethane 1A'Cs
1462 CH2ClCHCl2 1,1,2-trichloroethane 1AC1
1463 CH3CCl3 Ethane, 1,1,1-trichloro- 1A1C3v
1464 SiCl3CH3 methyltrichlorosilane 1A1C3v
1465 SiH3CCl3 (trichloromethyl)silane 1A1C3v
1466 CH2CClCHCH2 1,3-Butadiene, 2-chloro-   
1467 C3H5ClO Oxirane, (chloromethyl)- 1AC1
1468 CH2FCH2CH2F 1,3-difluoropropane   
1469 CH2ClCHClCH3 Propane, 1,2-dichloro- 1AC1
1470 CH3CCl2CH3 Propane, 2,2-dichloro- 1A1C2v
1471 CH2CClCH2CH3 1-Butene, 2-chloro- 1A'Cs
1472 CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1AC1
1473 CH2CHCHClCH3 1-Butene, 3-chloro- 1AC1
1474 CH2ClCHCHCH3 2-Butene, 1-chloro- 1A'Cs
1475 CH2ClCHCHCH3 2-Butene, 1-chloro- 1AC1
1476 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- 1A'Cs
1477 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- 1A'Cs
1478 CHClCHCH2CH3 (E)-1-Chloro-1-butene 1AC1
1479 CHClCHCH2CH3 (Z)-1-Chloro-1-butene 1A'Cs
1480 CH2ClCH2CH2CH3 Butane, 1-chloro- 1A'Cs
1481 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1A1C3v
1482 CH3CHClCH2CH3 Butane, 2-chloro- 1AC1
1483 C2H2N2O Furazan   
1484 CF3PH2 phosphine, (trifluoromethyl)- 1A'Cs
1485 NH3BF3 Amminetrifluoroboron 1A1C3v
1486 C6H2 hexatriyne 1ΣgD∞h
1487 C6H4 (E)-Hexa-1,5-diyne-3-ene 1AgCs
1488 C6H4 (Z)-Hexa-1,5-diyne-3-ene 1A1C2v
1489 C6H4 Benzyne 1A1C2v
1490 C6H5 phenyl 2A1C2v
1491 C6H5- phenyl anion 1A1C2v
1492 C6H6 Prismane   
1493 C6H6 1,2,4,5-Hexatetraene 1AgC2h
1494 C6H6 Benzene 1A1gD6h
1495 C6H6 Benzvalene 1A1C2v
1496 C6H6 Dewar Benzene   
1497 C6H6 Hexa-1,5-diene-3-yne 1AgC2h
1498 C6H6 Trimethylenecycopropane 1A'D3h
1499 C6H7+ benzene, protonated 1A1C2v
1500 C6H8 (E)-hexa-1,3,5-triene 1AgCs
1501 C6H8 (E)-hexa-2,3,4-triene 1A'C2h
1502 C6H8 (Z)-hexa-1,3,5-triene 1A1C2v
1503 C6H8 (Z)-hexa-2,3,4-triene 1A1C2v
1504 C6H8 1,4-Cyclohexadiene 1AgC2v
1505 C6H8 3-Methylenecyclopentene 1AC1
1506 C6H8 Bicyclo[2.1.1]hex-2-ene 1A1C2v
1507 C6H8 Bicyclo[2.2.0]hex-1(4)-ene 1AgD2h
1508 C6H8 Bicyclo[3.1.0]hex-2-ene 1AC1
1509 C6H10 1,3-Hexadiene, (E)- 1A'Cs
1510 C6H10 1,3-Hexadiene, (Z)- 1A'Cs
1511 C6H10 1,4-Hexadiene, (E)- 1AC1
1512 C6H10 1,4-Hexadiene, (Z)- 1AC1
1513 C6H10 1,5-Hexadiene 1AgC2
1514 C6H10 1-Butyne, 3,3-dimethyl- 1A1C3v
1515 C6H10 1-Hexyne 1A'Cs
1516 C6H10 2,4-Hexadiene, (E,E)- 1AgC2h
1517 C6H10 2,4-Hexadiene, (E,Z)- 1A'Cs
1518 C6H10 2,4-Hexadiene, (Z,Z)- 1A'Cs
1519 C6H10 2-Hexyne 1A'C1
1520 C6H10 3-Hexyne 1A1C2v
1521 C6H10 cyclohexene 1AC2
1522 C6H10 Cyclopentene, 1-methyl- 1AC1
1523 C6H10 Cyclopentene, 3-methyl- 1AC1
1524 C6H10 Cyclopentene, 4-methyl- 1AC1
1525 C4H6(CH3)2 1,1-dimethylcyclobutane 1A'Cs
1526 C6H12 (1r,3r)-1,3-dimethylcyclobutane 1A'Cs
1527 C6H12 (E)-2-Hexene 1AC1
1528 C6H12 (E)-3-methylpent-2-ene 1AC1
1529 C6H12 (E)-hex-3-ene 1AGCi
1530 C6H12 (Z)-3-methylpent-2-ene 1AC1
1531 C6H12 (Z)-hex-2-ene 1AC1
1532 C6H12 (Z)-hex-3-ene 1AC2
1533 C6H12 2,3-dimethylbut-1-ene 1A'C2
1534 C6H12 Cyclohexane 1A1gChair
1535 C6H12 Cyclohexane 1Atwist boat
1536 C6H12 Cyclopentane, methyl- 1AC1
1537 C6H12 Ethylcyclobutane 1AC1
1538 C6H12 hex-1-ene 1A'Cs
1539 C6H14 Butane, 2,2-dimethyl- 1A'C1
1540 C6H14 Butane, 2,3-dimethyl- 1AgC2h
1541 C6H14 Hexane 1AgC2h
1542 C6H14 Pentane, 2-methyl- 1AC1
1543 C6H14 Pentane, 3-methyl- 1A'Cs
1544 C4N2 2-Butynedinitrile 1ΣgD∞h
1545 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
1546 C4H2N2 Fumaronitrile 1AgC2h
1547 C2H2N4 sym-tetrazine 1AgD2h
1548 C3H3N3 1,3,5-Triazine 1A1'D3h
1549 CH3N5 5-Aminotetrazole 1AC1
1550 C4H4N2 1,3-Diazine 1A1C2v
1551 C4H4N2 Pyrazine 1AgD2h
1552 C4H4N2 Pyridazine 1A1C2v
1553 C4H4N2 Succinonitrile 1AgC2h
1554 C2H4N4 1H-Tetrazole, 5-methyl- 1A'C1
1555 C2H4N4 2H-Tetrazole, 2-methyl- 1AC1
1556 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile 1A'Cs
1557 C5H5N Pyridine 1A1C2v
1558 B3N3H6 borazine 1A1'D3h
1559 C6H6 Fulvene 1A1C2v
1560 C5H6N+ Pyridinium 1A1C2v
1561 C4H6N2 1H-Imidazole, 2-methyl- 1A'Cs
1562 C5H7N (E)-2-Pentenenitrile 1A'Cs
1563 C5H7N (E)-3-Pentenenitrile 1AC1
1564 C5H7N (Z)-2-Pentenenitrile 1AC1
1565 C5H7N 1H-Pyrrole, 1-methyl- 1AC1
1566 C5H7N Cyclobutanecarbonitrile 1A'Cs
1567 C5H9N 1,2,3,6-Tetrahydropyridine 1AC1
1568 C5H9N Butanenitrile, 2-methyl- 1AC1
1569 C5H9N Pentanenitrile 1A'Cs
1570 C5H9N Propanenitrile, 2,2-dimethyl- 1A1C1
1571 C6H10 Bicyclo[3.1.0]hexane 1A'Cs
1572 C5H11N Cyclopentanamine 1A'Cs
1573 C5H11N Piperidine 1A'NH equatorial
1574 C5H11N Piperidine 1A'NH axial
1575 C4H12N2 1,2-Butanediamine 1AC1
1576 C4H12N2 2-Methyl-1,2-propanediamine 1A'C1
1577 Na2CO3 Sodium Carbonate 1A1C2v
1578 C2O4-- oxalate anion 1A1D2d
1579 MgSO4 Magnesium Sulfate 1A1C2v
1580 N2O4 Dinitrogen tetroxide 1AgD2d
1581 C3H2O3 vinylene carbonate   
1582 C2H2O4 Oxalic Acid 1AgC2h
1583 C2H3NO3 Oxamic acid 1A'H out
1584 C2H3NO3 Oxamic acid 1A'H in
1585 C4H4O2 2-Oxetanone, 4-methylene- 1AC1
1586 C2H4N2O2 Oxalamide 1AgC2h
1587 C2H4N2S2 Ethanedithioamide 1AGC2h
1588 C2H4CO3 Ethylene carbonate 1A1C2v
1589 C2H4CO3 Ethylene carbonate 1AC2
1590 C3H4O2S 2H-Thiete-1,1-dioxide 1A'C1
1591 C3H4S3 1,3-Dithiolane-2-thione 1AC1
1592 C2H4O4 Formic acid dimer 1AGC2h
1593 C4H5NO 3-Methylisoxazole 1AC1
1594 C4H5NO Isoxazole, 5-methyl- 1AC1
1595 C4H5NS 4-Methylthiazole 1AC1
1596 C2H5NO3 Nitric acid, ethyl ester 1A'C1
1597 C5H6O 2H-Pyran   
1598 C5H6O 2-methylfuran 1A'Cs
1599 C5H6O 3-Methylfuran 1A'Cs
1600 C5H6O Pentadienal   
1601 C5H6S Thiophene, 2-methyl- 1A'Cs
1602 C5H6S Thiophene, 3-methyl- 1A'Cs
1603 C4H6O2 γ–Butyrolactone 1AC1
1604 C4H6O2 2,3-Butanedione 1AgC2h
1605 C4H6O2 2-Propenoic acid, methyl ester 1AC1
1606 C4H6O2 Crotonic Acid 1A'Cs
1607 C4H6OS Dihydro-2-(3H)-thiophenone 1AC1
1608 C4H6OS Dihydro-3-(2H)-thiophenone 1AC1
1609 C4H6OS Vinyl sulfoxide 1A'Cs
1610 CH6N4S Carbonothioic dihydrazide 1AC2
1611 C2H6N2O2 (E)-Azodioxymethane 1AgC2h
1612 C2H6N2O2 Dimethylnitroamine 1AC1
1613 C3H6O3 1,3,5-Trioxane 1A1C1
1614 C3H6S3 1,3,5-Trithiane 1A1C3v
1615 C2H6O3S Sulfurous acid, dimethyl ester 1A'C1
1616 C4H7NO 2-Pyrrolidinone 1AC1
1617 C4H7NO Ethoxyacetonitrile 1A'Cs
1618 C4H7NO Methacrylamide 1AC1
1619 C4H7NO Oxazole, 4,5-dihydro-2-methyl- 1A'C1
1620 C3H7ONO Propyl nitrite 1A'Cs
1621 C3H7ONO Propyl nitrite 1AC1
1622 CH3CH(CH3)ONO Isopropyl nitrite 1AC1
1623 CH3NHCH2COOH Sarcosine 1AC1
1624 NH2COOC2H5 Urethane 1AC1
1625 C5H8O 2H-Pyran, 3,4-dihydro- 1AC1
1626 C5H8O Cyclopentanone 1AC2
1627 C5H8O Furan, 2,3-dihydro-5-methyl- 1AC1
1628 C5H8O Methyl cyclopropyl ketone 1A'Cs
1629 N(CH3)2CONH2 Urea, N,N-dimethyl- 1AC1
1630 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- 1AC2
1631 NH2CONHC2H5 Urea, ethyl- 1AC1
1632 C4H8O2 1,3-Dioxane 1A'Cs
1633 C4H8O2 1,3-Dioxolane, 2-methyl- 1AC1
1634 C4H8O2 1,4-Dioxane 1AgC2h
1635 C4H8O2 Ethene, 1,1-dimethoxy- 1A1C2v
1636 C4H8O2 Ethyl acetate 1A'Cs
1637 C4H8OS s-Ethyl thioacetate 1AC1
1638 C3H8O3 1,2,3-Propanetriol 1AC1
1639 C3H8O2S (Methylsulfonyl)ethane 1AC1
1640 C4H9NO Butanamide 1AC1
1641 C4H9NO Propanamide, 2-methyl- 1AC1
1642 C5H10O 2-Butanone, 3-methyl- 1AC1
1643 C5H10O 2H-Pyran, tetrahydro- 1A'C1
1644 C5H10O 2-methylbutyraldehyde 1AC1
1645 C5H10O 3-Pentanone 1A1C2v
1646 C5H10O Cyclopentanol 1AC1
1647 C5H10O Oxetane, 3,3-dimethyl- 1A'Cs
1648 C5H10O Pentanal 1A'C1
1649 C5H10S 2H-Thiopyran, tetrahydro- 1A'Cs
1650 C5H10S 3-Ethylthio-1-propene 1A'C1
1651 C5H10S Cyclopentanethiol 1AC1
1652 C5H10S Thiophene, tetrahydro-2-methyl- 1AC1
1653 C5H10S Thiophene, tetrahydro-3-methyl- 1AC1
1654 C4H10O2 1,1-Dimethoxyethane 1A'Cs
1655 C4H10O2 1,3-Butanediol 1AC1
1656 C4H10O2 1,4-Butanediol 1AgC2h
1657 C4H10O2 Ethane, 1,2-dimethoxy- 1AgC2h
1658 C4H10S2 1,4-Butanedithiol 1AgC2h
1659 C4H11NO Diethylhydroxylamine 1A'Cs
1660 C5H12O 1-Butanol, 2-methyl- 1AC1
1661 C5H12O 1-Butanol, 3-methyl- 1A'Cs
1662 C5H12O 1-Pentanol 1A'Cs
1663 C5H12O 2-Butanol, 3-methyl- 1AC1
1664 C5H12O 2-Pentanol 1AC1
1665 C5H12O Butane, 1-methoxy- 1A'Cs
1666 C5H12O Propane, 1-ethoxy- 1A'Cs
1667 C5H12O Propane, 2-methoxy-2-methyl- 1A'C1
1668 C5H12S 1-Butanethiol, 2-methyl- 1AC1
1669 C5H12S 1-Butanethiol, 3-methyl- 1A'C1
1670 C5H12S 1-Pentanethiol 1A'C1
1671 C5H12S 1-Propanethiol, 2,2-dimethyl- 1A'C1
1672 C5H12S 2-Butanethiol, 3-methyl- 1AC1
1673 C5H12S Butane, 1-(methylthio)- 1A'Cs
1674 C5H12S Ethyl propyl sulfide 1A'Cs
1675 C5H12S Propane, 2-(ethylthio)- 1A'C1
1676 C5H12S Propane, 2-methyl-2-(methylthio)- 1A'C1
1677 C4F2 difluorobutadiyne   
1678 ClCOClCO Oxalyl chloride 1AGC2h
1679 CF3CN Acetonitrile, trifluoro- 1A1C3v
1680 B2F4 Diboron tetrafluoride 1A1D2d
1681 B2Cl4 Diboron tetrachloride 1A1D2
1682 C2F4 Tetrafluoroethylene 1AgD2h
1683 C2ClF3 Ethene, chlorotrifluoro-   
1684 CF2CCl2 difluorodichloroethylene 1A1C2v
1685 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene 1AGC2h
1686 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene 1A1C2v
1687 C2Cl4 Tetrachloroethylene 1AgD2h
1688 CF3OF Trifluoromethylhypofluorite 1A'Cs
1689 SiF5- silicon pentafluoride anion   
1690 SOF4 Sulfur tetrafluoride oxide 1A1C2v
1691 PF5 Phosphorus pentafluoride 1A1'D3h
1692 PCl5 Phosphorus pentachloride 1A1'C4v
1693 SF5 Sulfur pentafluoride 2A1C4v
1694 SF5+ pentafluoro sulfur cation 1A1'D3h
1695 ClF5 chlorinepentafluoride 1A1C4v
1696 CF3CHO trifluoroacetaldehyde 1A'Cs
1697 CCl3CHO trichloroacetaldehyde 1A'Cs
1698 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- 1AGCi
1699 CF3CH2F 1,1,1,2-tetrafluoroethane 1A'Cs
1700 CHF2CHF2 1,1,2,2-tetrafluoroethane 1AGC2h
1701 CF3CH2Cl 2,2,2-Trifluoroethyl chloride 1A'Cs
1702 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR 1AC2
1703 CH2ClCCl3 1,1,1,2-tetrachloroethane   
1704 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
1705 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane 1A'Cs
1706 CF3COOH trifluoroacetic acid 1A'Cs
1707 C4H3ClO Furan, 2-chloro 1A'Cs
1708 C4H3ClO Furan,3-chloro 1A'Cs
1709 C3H5ClO2 Carbonochloridic acid, ethyl ester 1AC1
1710 C3H5Cl3 Propane, 1,2,3-trichloro- 1A'Cs
1711 C4H8Cl2 1,4-Dichlorobutane 1AgC2h
1712 C4H8Cl2 Butane, 1,2-dichloro- 1AC1
1713 C4H8Cl2 Butane, 1,3-dichloro- 1AC1
1714 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- 1AgCi
1715 C4H9ClO 1-Chloro-2-ethoxyethane 1A'Cs
1716 C5H11Cl Pentane, 1-chloro- 1A'Cs
1717 C4H8O2 Butanoic acid 1AC1
1718 C6H5CH2 benzyl radical 2B1Cs
1719 C7H7 cycloheptatrienyl radical 2A2C2v
1720 C7H7+ cycloheptatrienyl cation 1A1'D7h
1721 C7H8 Norbornadiene 1A1C2v
1722 C7H12 Norbornane 1A1C2v
1723 C7H14 cycloheptane 1AC2
1724 C7H16 2-methylhexane 1AC1
1725 C7H16 3-methylhexane 1AC1
1726 C7H16 heptane 1A1C2v
1727 CH(CN)3 tricyanomethane   
1728 HN=C=C(CN)2 Dicyanoketenimine   
1729 C6H5NH2 aniline 1A'Cs
1730 C6H15N triethylamine 1AC3
1731 N2O5 Dinitrogen pentoxide  C2
1732 C4H2O3 Maleic Anhydride 1A1C2v
1733 C5H4O2 4-Cyclopentene-1,3-dione 1A1C2v
1734 C5H4O2 furfural 1A'OCCO cis
1735 C5H4O2 furfural 1A'OCCO trans
1736 C6H5O phenoxy radical 2B1C2v
1737 C6H5OH phenol 1A'Cs
1738 C6H6O 2,5-Cyclohexadienone 1A1C2v
1739 HO2CCHNH2CH2OH Serine 1AC1
1740 C5H8O2 Acetylacetone 1AC2
1741 C7H10 Norbornene   
1742 C6H10O cyclohexanone 1A'Cs
1743 C6H12O Oxepane   
1744 C3H7OC3H7 di-n-propyl ether 1A1C2v
1745 C3H7OC3H7 di-n-propyl ether 1AC2
1746 F2CCCF2 tetrafluoroallene   
1747 CF3COO- trifluoro acetate anion 1A'Cs
1748 CF3COF trifluoroacetyl fluoride 1A'Cs
1749 PF6 Hexafluorophosphate neutral 2B2C2v
1750 PF6- Hexafluorophosphate ion 1A1GOh
1751 SF6 Sulfur Hexafluoride 1A1GOh
1752 SF5Cl sulfur chloropentafluoride 1A1C4v
1753 CF3CHF2 pentafluoroethane 1A'Cs
1754 C6H5F Fluorobenzene 1A1C2v
1755 C6H5Cl chlorobenzene 1A1C2v
1756 C8H6 Calicene 1A1C2v
1757 C6H5CCH phenylacetylene 1A1C2v
1758 C8H6 benzocyclobutadiene 1A1C2v
1759 C8H6 Pentalene 1AgC2h
1760 C6H5CHCH2 Styrene 1A'Cs
1761 C8H8 cubane 1A1GOh
1762 C8H8 cyclooctatetraene 1A1D2d
1763 C6H5CH2CH3 Ethylbenzene 1A'Cs
1764 C8H14 Bicyclo[2.2.2]octane 1A1'D3h
1765 C8H14 Bicyclo[2.2.2]octane 1A1D3
1766 C8H16 cyclooctane 1A1D4d
1767 (CH3)3CC(CH3)3 tetramethylbutane 1A1D3d
1768 C8H18 Octane 1AGC2h
1769 C6H5CN phenyl cyanide 1A1C2v
1770 C6H12N2 Triethylenediamine 1A1'D3h
1771 C6H12N2 Triethylenediamine 1A1D3
1772 S4N4 Tetrasulfur tetranitride   
1773 S8 Octasulfur 1A1D4d
1774 C6H4O2 parabenzoquinone 1AgD2h
1775 C6H5CHO benzaldehyde 1A'Cs
1776 C6H5OCH3 Anisole 1A'Cs
1777 C5H9NO2 Proline 1AC1
1778 C6H12O2 Hexanoic acid 1A1Cs
1779 C4F4 tetrafluorcyclobutadiene 1A1GD4h
1780 C4F4 tetrafluorcyclobutadiene 1AGC2h
1781 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- 1AGD2h
1782 CF3CF2Cl pentafluorochloroethane 1A'Cs
1783 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane 1AgC2h
1784 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- 1AC1
1785 C2F6 hexafluoroethane 1A1gD3d
1786 C2Cl6 hexachloroethane 1A1gD3d
1787 C6H4F2 orthodifluorobenzene 1A1C2v
1788 C6H4F2 1,4-difluorobenzene 1AgD2h
1789 C6H4Cl2 1,2-dichlorobenzene 1A1C2v
1790 C6H4Cl2 1,3-dichlorobenzene 1A1C2v
1791 C6H4Cl2 1,4-dichlorobenzene   
1792 C6H5NO nitrosobenzene 1A'Cs
1793 C9H8 Indene 1A'Cs
1794 C9H8 spiro[4.4]nona-1,3,6,8-tetraene 1A1D2d
1795 C9H12 n-propyl benzene 1A'Cs
1796 C9H20 Nonane 1A1C2v
1797 C(CN)4 tetracyanomethane 1A1Td
1798 C5H4N4 purine 1ACs
1799 C8H7N Indole 1A'Cs
1800 C3H3N3O3 cyanuric acid 1A1'D3h
1801 C6H5COOH benzoic acid 1A'Cs
1802 CH3COC6H5 acetophenone 1AC1
1803 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- 1A1'D3h
1804 C3F6 hexafluoropropene   
1805 C6H3F3 Benzene trifluoride 123 1A1C2v
1806 C8H18O 1-Octanol   
1807 C10H8 Azulene 1A1C2v
1808 C10H8 naphthalene 1AgD2h
1809 C10H10 bullvalene   
1810 C10H16 adamantane 1A1Td
1811 C6N4 Tetracyanoethylene 1AGD2h
1812 C10H22 Decane 1AGC2h
1813 C4F6 perfluorobutadiene 1AgC2h
1814 C4F6 perfluorobutadiene 1AC2
1815 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- 1A'Cs
1816 C3F8 perfluoropropane 1A1C2v
1817 B12H12-- Dodecahydrododecaborate(2-)   
1818 C12H8 biphenylene 1AgD2h
1819 C12H10 biphenyl 1AD2
1820 C12H10 Heptalene 1AC2
1821 C6H12O6 Inositol 1A1GD3d
1822 C6F6 hexafluorobenzene 1A1GD6h
1823 S2F10 disulphur decafluoride   
1824 C13H10 Fluorene   
1825 C14H10 Anthracene 1AgD2h
1826 C14H14 Bibenzyl 1AC2
1827 C12H10N2 azobenzene 1AGC2h
1828 C6H5COC6H5 benzophenone 1AC2
1829 C16H10 Pyrene 1AgD2h
1830 C19H16 Triphenylmethane 1AC3
1831 C24H12 Coronene 1A1GD6h
1832 C60 Buckminsterfullerene 1AGIh

Species NOT done yet
count Species Name file name problem
1 D- Deuterium atom anion d-  
2 D+ Deuterium atom cation d+  
3 HeH Helium hydride heh  
4 Li+ Lithium atom cation li+  
5 Na+ Sodium atom cation na+  
6 K Potassium atom k  
7 K- Potassium atom anion k-  
8 K+ Potassium atom cation k+  
9 Cu Copper atom cu  
10 Cu- Copper atom anion cu-  
11 Cu+ Copper atom cation cu+  
12 KH Potassium hydride kh  
13 KH+ Potassium hydrogen cation kh+  
14 CuH Copper monohydride cuh  
15 Ca Calcium atom ca  
16 Ca- Calcium atom anion ca-  
17 Ca+ Calcium atom cation ca+  
18 Zn Zinc atom zn  
19 Zn- Zinc atom anion zn-  
20 Zn+ Zinc atom cation zn+  
21 CaH Calcium monohydride cah  
22 CaH+ Calcium monohydride cation cah+  
23 TiH Titanium monohydride tih  
24 ZnH Zinc monohydride znh  
25 ZnH+ Zinc, protonated znh+  
26 CaH2 Calcium Hydride cah2  
27 ZnH2 Zinc hydride znh2  
28 Sc Scandium atom sc  
29 Sc+ Scandium cation sc+  
30 Ga Gallium atom ga  
31 Ga- Gallium atom anion ga-  
32 Ga+ Gallium atom cation ga+  
33 ScH Scandium monohydride sch  
34 ScH+ Scandium monohydride cation sch+  
35 GaH Gallium monohydride gah  
36 GaH+ Gallium monohydride cation gah+  
37 ScH3 Scandium trihydride sch3  
38 GaH3 Gallium trihydride gah3  
39 Ti Titanium atom ti  
40 Ti- Titanium atom anion ti-  
41 Ti+ Titanium atom cation ti+  
42 Ge Germanium atom ge  
43 Ge- Germanium anion ge-  
44 Ge+ Germanium cation ge+  
45 Sn Tin atom sn  
46 Sn+ Tin cation sn+  
47 GeH germylidene geh  
48 GeH+ Germaniun monohyrdide cation geh+  
49 GeH2 germylene geh2  
50 GeH2- germylene anion geh2-  
51 GeH3 Germyl radical geh3  
52 GeH3+ germyl cation geh3+  
53 SiH4+ Silane cation sih4+  
54 GeH4 Germane geh4  
55 SnH4 Stannane snh4  
56 V Vanadium atom v  
57 V+ Vanadium atom cation v+  
58 As Arsenic atomic as  
59 As- Arsenic anion as-  
60 As+ Arsenic cation as+  
61 Sb Antimony atom sb  
62 AsH Arsenic monohydride ash  
63 AsH+ Arsenic monohydride cation ash+  
64 SbH Antimony monohydride sbh  
65 AsH2 Arsenic dihydride ash2  
66 AsH2+ Arsenic dihydride cation ash2+  
67 AsH3 Arsine ash3  
68 AsH3+ Arsine cation ash3+  
69 SbH3 Stibine sbh3  
70 AsH4+ Arsonium ash4+  
71 Cr Chromium atom cr  
72 Se Selenium atom se  
73 Se- Selenium atom anion se-  
74 Se+ Selenium atom cation se+  
75 Te Tellurium atom te  
76 Te+ Tellurium atom cation te+  
77 CrH Chromium hydride crh  
78 CrH+ Chromium hydride cation crh+  
79 HSe Selenium monohydride hse  
80 HSe- selenium monohydride anion hse-  
81 HSe+ selenium monohydride cation hse+  
82 TeH Telluryl radical teh  
83 H2Se Hydrogen selenide h2se  
84 H2Se+ Hydrogen selenide cation h2se+  
85 H2Te Hydrogen Telluride h2te  
86 H3Se+ Hydrogen Selenide, protonated h3se+  
87 Mn Manganese atom mn  
88 Br Bromine atom br  
89 Br- Bromine atom anion br-  
90 Br+ Bromine atom cation br+  
91 I Iodine atom iodine  
92 I- Iodine atom anion iodine-  
93 I+ Iodine atom cation iodine+  
94 HBr hydrogen bromide hbr  
95 HBr- hydrogen bromide anion hbr-  
96 HBr+ hydrogen bromide cation hbr+  
97 HI Hydrogen iodide hi  
98 HI+ Hydrogen iodide cation hi+  
99 H2Br+ protonated hydrogen bromide h2br+  
100 H2I+ Iodonium h2i+  
101 Ne- Neon atom anion ne-  
102 Ne+ Neon atom cation ne+  
103 Ar- Argon atom anion ar-  
104 Ar+ Argon atom cation ar+  
105 Fe Iron atom fe  
106 Kr Krypton atom kr  
107 Kr+ Krypton cation kr+  
108 Xe Xenon atom xe  
109 NeH neon hydrogen neh  
110 NeH+ neon hydrogen cation neh+  
111 ArH+ Argon hydride cation arh+  
112 KrH+ Protonated Krypton krh+  
113 XeH+ Xenon, protonated xeh+  
114 H2Ar H2 Ar dimer h2ar  
115 Co Cobalt atom cobalt  
116 Ni Nickel atom ni  
117 LiK Lithium Potassium lik  
118 NaK Sodium Potassium nak  
119 NaK+ Sodium Potassium diatomic cation nak+  
120 K2 Potassium diatomic k2  
121 Cu2 Copper diatomic cu2  
122 Ca2 Calcium diatomic ca2  
123 BGa Boron Gallium bga  
124 AlGa Aluminum Gallium alga  
125 Ga2 Gallium diatomic ga2  
126 Al2H6 dialane al2h6  
127 Ga2H6 digallane ga2h6  
128 CaC Calcium monocarbide cac  
129 GeC Germanium monocarbide gec  
130 SiGe Silicon Germanium sige  
131 Ge2 Germanium diatomic ge2  
132 ZnCH2 Zinc methylene znch2  
133 CuCH3 monomethyl copper cuch3  
134 ZnCH3 Zinc monomethyl znch3  
135 GeH3CH3 methyl germane geh3ch3  
136 GaN Gallium mononitride gan  
137 GaP Gallium monophosphide gap  
138 GaAs Gallium arsenide gaas  
139 SiN Silicon nitride sin  
140 TiN Titanium mononitride tin  
141 AsN Arsenic mononitride asn  
142 AsP Arsenic monophosphide asp  
143 SbN Antimony nitride sbn  
144 As2 Arsenic diatomic as2  
145 KO Potassium monoxide ko  
146 KO+ Potassium monoxide cation ko+  
147 CuO Copper Monoxide cuo  
148 LiSe Lithium monoselenide lise  
149 CaO Calcium monoxide cao  
150 CaS Calcium sulfide cas  
151 ZnO zinc monoxide zno  
152 ZnS Zinc sulfide zns  
153 ScO Scandium monoxide sco  
154 GaO Gallium monoxide gao  
155 GaS Gallium monosulfide gas  
156 TiO Titanium monoxide tio  
157 CSe Carbon monoselenide cse  
158 CSe- Carbon monoselenide anion cse-  
159 CSe+ Carbon monoselenide cation cse+  
160 GeO Germanium monoxide geo  
161 GeO+ Germanium monoxide cation geo+  
162 GeS Germanium monosulfide ges  
163 SiSe Silicon Monoselenide sise  
164 SiSe+ Silicon Monoselenide cation sise+  
165 GeSe Germanium monoselenide gese  
166 VO Vanadium monoxide vo  
167 AsO Arsenic monoxide aso  
168 NSe Nitrogen monoselenide nse  
169 AsS Arsenic monosulfide ass  
170 PSe Phosphorus monoselenide pse  
171 AsSe Arsenic monoselenide asse  
172 SeO Selenium monoxide seo  
173 SeO- selenium monoxide anion seo-  
174 SeO+ selenium monoxide cation seo+  
175 SeS Selenium monosulfide ses  
176 SeS- selenium monosulfide anion ses-  
177 SeS+ selenium monosulfide cation ses+  
178 TeO Tellurium monoxide teo  
179 Se2 Selenium diatomic se2  
180 Se2- selenium diatomic anion se2-  
181 Se2+ selenium diatomic cation se2+  
182 Te2 Tellurium diatomic te2  
183 KOH Potassium hydroxide koh  
184 CaOH Calcium monohydroxide caoh  
185 H2CSe Selenoformaldehyde h2cse  
186 H2Se2 hydrogen diselenide h2se2  
187 CH3S thiomethoxy ch3s  
188 CH3SeH Methane selenol ch3seh  
189 H2ONH3 Water Ammonia Dimer h2onh3  
190 KF Potassium Fluoride kf  
191 KCl Potassium Chloride kcl  
192 CuF Copper monofluoride cuf  
193 LiBr Lithium Bromide libr  
194 LiBr- lithium bromide anion libr-  
195 LiBr+ lithium bromide cation libr+  
196 CuCl Copper monochloride cucl  
197 NaBr Sodium Bromide nabr  
198 NaBr- sodium bromide anion nabr-  
199 NaBr+ sodium bromide cation nabr+  
200 KBr Potassium Bromide kbr  
201 LiI Lithium Iodide lii  
202 NaI Sodium Iodide nai  
203 KI Potassium Iodide ki  
204 CaF Calcium monofluoride caf  
205 CaCl calcium monochloride cacl  
206 TiCl Titanium Monochloride ticl  
207 ZnF Zinc monofluoride znf  
208 ZnF- Zinc monofluoride anion znf-  
209 ZnF+ Zinc monofluoride cation znf+  
210 ZnCl Zinc monochloride zncl  
211 CaBr Calcium monobromide cabr  
212 ScF Scandium monofluoride scf  
213 BBr Boron monobromide bbr  
214 GaF Gallium monofluoride gaf  
215 GaF+ Gallium monofluoride cation gaf+  
216 AlBr Aluminum monobromide albr  
217 GaCl Gallium monochloride gacl  
218 GaCl+ Gallium monochloride cation gacl+  
219 AlI Aluminum monoiodide ali  
220 GaBr Gallium monobromide gabr  
221 CBr Carbon monobromide cbr  
222 GeF Germanium monofluoride gef  
223 GeF+ Germanium monofluoride cation gef+  
224 GeCl Germanium monochloride gecl  
225 GeCl+ Germanium monochloride cation gecl+  
226 SiBr Silicon monobromide sibr  
227 SiBr+ Silicon monobromide cation sibr+  
228 AsF Arsenic monofluoride asf  
229 NBr nitrogen monobromide nbr  
230 AsCl Arsenic monochloride ascl  
231 PBr Phosphorus monobromide pbr  
232 SbF Antimony monofluoride sbf  
233 SbCl Antimony monochloride sbcl  
234 BrO Bromine monoxide bro  
235 BrO- Bromine monoxide anion bro-  
236 BrO+ Bromine monoxide cation bro+  
237 SeF Selenium monofluoride sef  
238 SBr Sulfur monobromide radical sbr  
239 SBr+ Sulfur monobromide cation sbr+  
240 SeCl Selenium monochloride secl  
241 IO Iodine monoxide io  
242 SeBr Selenium monobromide sebr  
243 BrCl Bromine monochloride brcl  
244 BrF Bromine monofluoride brf  
245 BrF- bromine fluoride anion brf-  
246 BrF+ bromine fluoride cation brf+  
247 BrCl- bromine chloride anion brcl-  
248 BrCl+ bromine chloride cation brcl+  
249 IF Iodine monofluoride if  
250 Br2 Bromine diatomic br2  
251 Br2- bromine diatomic anion br2-  
252 Br2+ bromine diatomic cation br2+  
253 ICl Iodine monochloride icl  
254 IBr Iodine monobromide ibr  
255 I2 Iodine diatomic i2  
256 I2+ Iodine diatomic cation i2+  
257 HSiBr monobromosilylene hsibr  
258 CHBr bromomethylene chbr  
259 HOBr Hypobromous acid hobr  
260 HOBr+ Hypobromous acid cation hobr+  
261 HOI Hypoiodous acid hoi  
262 FHF Hydrogen difluoride fhf  
263 CH2Br bromomethyl radical ch2br  
264 H2F2 Hydrogen fluoride dimer h2f2  
265 CH3Br methyl bromide ch3br  
266 GeH3F monofluorogermane geh3f  
267 GeH3Cl monochlorogermane geh3cl  
268 SiH3Br bromosilane sih3br  
269 CH3I methyl iodide ch3i  
270 SiH3I Silyl Iodide sih3i  
271 LiNe+ Lithium Neon cation line+  
272 Ne2 Neon diatomic ne2  
273 Ne2+ Neon diatomic cation ne2+  
274 Ar2 Argon diatomic ar2  
275 Ar2+ Argon diatomic cation ar2+  
276 Zn(CH3)2 dimethyl zinc dmz  
277 KCN Potassium cyanide kcn  
278 CuCN Copper cyanide cucn  
279 ZnCN Zinc monocyanide zncn  
280 ZnNC Zinc isocyanide znnc  
281 HCNN diazomethyl radical hcnn  
282 NH2BHNH2 diaminoborane nh2bhnh2  
283 NH2CH2NH3+ diaminoethane, protonated pdam  
284 TiO2 Titanium dioxide tio2  
285 GeO2 Germanium dioxide geo2  
286 OCSe Carbonyl selenide ocse  
287 SCSe Carbon sulfide selenide scse  
288 GeS2 Germanium disulfide ges2  
289 CSe2 Carbon diselenide cse2  
290 SCTe Carbon sulfide Telluride scte  
291 AsO2 Aresenic dioxide aso2  
292 SeO2 Selenium dioxide seo2  
293 SeO2+ Selenium dioxide cation seo2+  
294 TeO2 Tellurium Dioxide teo2  
295 CS2H+ Carbon disulfide, protonated cs2h+  
296 HNNO nitrosoazane hnno  
297 CH3CO- Acetyl anion ch3co-  
298 NH3CHO+ Formamide, N-Protonated nh3cho+  
299 CH3SeCH3 dimethylselenide dmse  
300 CH3OHH2O methanol water dimer ch3ohh2o  
301 CuF2 Copper difluoride cuf2  
302 ZnF2 Zinc difluoride znf2  
303 BrCN Cyanogen bromide brcn  
304 ICN Cyanogen iodide icn  
305 CaCl2 Calcium Chloride cacl2  
306 ZnCl2 Zinc dichloride zncl2  
307 BeBr2 Beryllium bromide bebr2  
308 CaBr2 Calcium dibromide cabr2  
309 CaF2 Calcium difluoride caf2  
310 BrNO Nitrosyl bromide brno  
311 INO Nitrosyl iodide ino  
312 GeF2 Germanium difluoride gef2  
313 GeCl2 Germanium dichloride gecl2  
314 CBr2 dibromomethylene cbr2  
315 FOO Dioxygen monofluoride radical foo  
316 BrOO Bromine dioxide broo  
317 OBrO Bromine dioxide radical obro  
318 SeF2 Selenium difluoride sef2  
319 BrOCl Bromine hypochlorite brocl  
320 SeCl2 Selenium Dichloride secl2  
321 SBr2 Sulfur dibromide sbr2  
322 SeBr2 Selenium dibromide sebr2  
323 BrOBr Bromine oxide brobr  
324 Br3- tribromide anion br3-  
325 I3- triiodide i3-  
326 HCCBr bromoacetylene hccbr  
327 COHBr Formyl bromide cohbr  
328 CHBr2 dibromomethyl radical chbr2  
329 CH2BrF Methane, bromofluoro- ch2fbr  
330 CH2BrCl Methane, bromochloro- ch2clbr  
331 CH2FI fluoroiodomethane ch2fi  
332 CH2Br2 dibromomethane ch2br2  
333 CH2ClI chloroiodomethane ch2cli  
334 CH2BrI bromoiodomethane ch2bri  
335 CH2I2 Diiodomethane ch2i2  
336 CH3MgBr Methyl Magnesium Bromide ch3mgbr  
337 CH2CHF+ fluoroethene cation ch2chf+  
338 C2H3Br vinyl bromide c2h3br  
339 C2H3I Vinyl iodide c2h3i  
340 CH3SiFH2 fluoromethylsilane ch3sifh2  
341 C2H5Br Ethyl bromide etbr  
342 C2H5I Ethyl iodide c2h5i  
343 KrF2 Krypton difluoride krf2  
344 XeF2 Xenon difluoride xef2  
345 B(CH3)3 trimethylborane bme3  
346 SiH(CH3)3 trimethylsilane trimsi  
347 As4 Arsenic tetramer as4  
348 C3H7N Azetidine azet  
349 As(CH3)3 trimethyl arsine tmas  
350 Li2O2 dilithium dioxide li2o2  
351 Na2O2 disodium dioxide na2o2  
352 K2O2 dipotassium dioxide k2o2  
353 SeO3 selenium trioxide seo3  
354 TeO3 Tellurium trioxide teo3  
355 C2H2CO cyclopropenone c2h2co  
356 HCCCHO 2-propynal hcccho  
357 C2H2O2+ Ethanedial cation c2h2o2+  
358 H2CS3 thiocarbonic acid h2cs3  
359 C3H4O 2-Propyn-1-ol c107197  
360 C3H4O Methylketene c6004440  
361 NH2CONH2+ Urea cation urea+  
362 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
363 HCOOHH2O Formic acid water dimer hcoohh2o  
364 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
365 CH3COHCH3+ acetone, protonated acetoneh+  
366 H2OCH3OCH3 water dimethylether dimer h2och3och3  
367 Na2F2 Sodium Fluoride Dimer na2f2  
368 BrONO Bromine nitrite brono  
369 COBr2 Carbonic dibromide cobr2  
370 ScF3 Scandium trifluoride ScF3  
371 GaF3 Gallium trifluoride gaf3  
372 GaCl3 Gallium trichloride gacl3  
373 BBr3 Boron tribromide bbr3  
374 AlBr3 Aluminum Bromide albr3  
375 ClO3 Chlorine trioxide clo3  
376 BrO3- Bromate anion bro3-  
377 CBr3 tribromomethyl radical cbr3  
378 SeOCl2 selenium oxychloride seocl2  
379 AsF3 Arsenic trifluoride asf3  
380 SbF3 Antimony Trifluoride sbf3  
381 AsCl3 Arsenous trichloride ascl3  
382 SbCl3 Antimony Trichloride sbcl3  
383 NBr3 Nitrogen Tribromide nbr3  
384 PBr3 Phosphorus tribromide pbr3  
385 AsBr3 Arsenic tribromide asbr3  
386 NI3 Nitrogen triiodide ni3  
387 PI3 Phosphorus triiodide pi3  
388 BrF3 Bromine trifluoride brf3  
389 IF3 iodone trifluoride if3  
390 CHBrF2 Methane, bromodifluoro- chbrf2  
391 CHFClBr fluorochlorobromomethane chfclbr  
392 CHBrCl2 Methane, bromodichloro- chbrcl2  
393 CHF2I difluoroiodomethane chf2i  
394 CHBr2F dibromofluoromethane chbr2f  
395 CHFClI fluorochloroiodomethane chfcli  
396 CHCl2I dichloroiodomethane chcl2i  
397 CHClBr2 Methane, dibromochloro- chclbr2  
398 CHBr3 bromoform chbr3  
399 CHI3 Iodoform chi3  
400 AsF3H+ Arsenic trifluoride, protonated asf3h+  
401 C2H2Br2 1,1-dibromoethene c2h2br2  
402 CHBrCHBr Ethene, 1,2-dibromo-, (E)- chbrchbre  
403 CHBrCHBr Ethene, 1,2-dibromo-, (Z)- chbrchbrz  
404 CH2FCHO Fluoroacetaldehyde ch2fcho  
405 CH2BrCH2Cl 1-bromo-2-chloroethane ch2brch2cl  
406 CH2BrCH2Br Ethane, 1,2-dibromo- ch2brch2br  
407 CH2CFCH3 2-fluoropropene 2fpro  
408 CH3CH2CH2Br n-propyl bromide prbr  
409 CH3CHBrCH3 i-propyl bromide iprbr  
410 C3H9O+ trimethyl oxonium cation c3h9o+  
411 C5H7 1,3-pentadienyl radical pdyl  
412 CH3CCCH2CH3 2-Pentyne 2pentyne  
413 C2H3N3 1H-1,2,4-Triazole c288880  
414 C4H5N 2H-pyrrole pyrrole2  
415 C4H5N 3H-pyrrole pyrrole3  
416 CH2CHCH2CN Allylcyanide ch2chch2cn  
417 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
418 CaCO3 Calcium Carbonate caco3  
419 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
420 H2SeO4 Selenic acid h2seo4  
421 CH3C(O)OO acetyl peroxy radical ch3coo2  
422 C4H4O+ Furan cation furan+  
423 C4H4Se selenophene c4h4se  
424 C4H8O Furan, tetrahydro- thf  
425 C4H10O+ 1-Butanol cation butanol1+  
426 BrONO2 Bromine nitrate brono2  
427 TiCl4 Titanium tetrachloride ticl4  
428 TiF4 Titanium tetrafluoride tif4  
429 CF3Br Bromotrifluoromethane cf3br  
430 GeF4 Germanium tetrafluoride gef4  
431 CCl4+ Carbon tetrachloride cation ccl4+  
432 CBrClF2 Methane, bromochlorodifluoro- cbrclf2  
433 CBrCl2F bromodichlorofluoromethane cbrcl2f  
434 CF3I trifluoroiodomethane cf3i  
435 CBrCl3 Methane, bromotrichloro- cbrcl3  
436 CBr2F2 Methane, dibromodifluoro- cbr2f2  
437 GeCl4 Germanium Tetrachloride gecl4  
438 CBr2ClF dibromochlorofluoromethane cbr2clf  
439 CBr2Cl2 dibromodichloromethane cbr2cl2  
440 CCl3I trichloroiodomethane ccl3i  
441 CFBr3 fluorotribromomethane cfbr3  
442 CFClBrI fluorochlorobromoiodomethane cfclbri  
443 CBr3Cl tribromochloromethane cbr3cl  
444 CF2I2 difluorodiiodomethane cf2i2  
445 CBr4 Carbon tetrabromide cbr4  
446 CCl2I2 dichlorodiiodomethane ccl2i2  
447 SiBr4 Silicon tetrabromide sibr4  
448 CBr3I tribromoiododmethane cbr3i  
449 GeBr4 Germanium tetrabromide gebr4  
450 CI4 tetraiodomethane ci4  
451 SiI4 silicon tetraiodide sii4  
452 SeF4 Selenium tetrafluoride sef4  
453 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
454 CHClCCHCl 1,3-dichloroallene chclcchcl  
455 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
456 CH3CBr3 1,1,1-tribromoethane ch3cbr3  
457 NH3BCl3 Amminetrichloroboron nh3bcl3  
458 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
459 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
460 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
461 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
462 C4H9F 1-fluorobutane butaf1  
463 CH3CHFCH2CH3 2-fluorobutane butaf2  
464 XeF4 Xenon tetrafluoride xef4  
465 C6H6 2,4-Hexadiyne hexadiyne  
466 C6H6 3,4-Dimethylenecyclobutene cb34m  
467 C6H6+ Benzene cation c6h6+  
468 C6H8 1,3-Cyclohexadiene cyhexadiene13  
469 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
470 C6H12 2,3-dimethyl-but-2-ene tmeet  
471 C6H12 3-methylenepentane c760214  
472 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
473 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
474 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
475 C5H5N E-2,4-pentadienenitrile bdcn  
476 Li2CO3 Lithium Carbonate li2co3  
477 C4H4O2 2(5H)-Furanone furanone  
478 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
479 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
480 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
481 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
482 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
483 HCONH2CN2H4 formamide aminomethanimine dimer d13  
484 CH3CH(NH2)COOH Alanine alanine  
485 NH2CH2CH2COOH β–alanine betaalanine  
486 C5H10O 2-Pentanone mpk  
487 C4H10OS Diethyl sulfoxide c70291  
488 C5H12O 3-Pentanol pentan3ol  
489 C5H12S 2-Butanethiol, 2-methyl- c1679090  
490 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
491 C2F4+ Tetrafluoroethylene cation c2f4+  
492 C2FCl3 fluorotrichloroethene c2fcl3  
493 C2Br4 tetrabromoethene c2br4  
494 AsF5 Arsenic pentafluoride asf5  
495 SbCl5 Antimony pentachloride sbcl5  
496 BrF5 bromine pentafluoride brf5  
497 IF5 pentafluoroiodine if5  
498 CH2BrCBr3 1,1,1,2-tetrabromo ethane c2h2br4  
499 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
500 C6H5CH3 toluene toluene  
501 C7H8 cycloheptatriene cht  
502 C7H8 Quadricyclane qucy  
503 C6H7N 2-Methylpyridine mp  
504 C6H13N 2-Methylpiperidine pip2m  
505 C6H13N cyclohexanamine cham  
506 C5H5NO 2(1H)-Pyridinone c72762006  
507 C5H5NO 2(3H)-Pyridinone c9000048  
508 C5H5NO 2(5H)-Pyridinone c9000037  
509 C5H5NO 2-Pyridinol c109104  
510 C5H5NO 3(2H)-Pyridinone c9000004  
511 C5H5NO 3(4H)-Pyridinone c9000026  
512 C5H5NO 3(6H)-Pyridinone c9000015  
513 C5H5NO 3-Pyridinol c109002  
514 C5H5NO 4(1H)-Pryidinone c9000060  
515 C5H5NO 4(3H)-Pryidinone c9000059  
516 C5H5NO 4-Pyridinol c626642  
517 C6H6O 2,4-Cyclohexadienone c24599573  
518 C6H5SH Benzenethiol phsh  
519 C4H8O2S Sulfolane sulfolane  
520 CH(C2H3)3 trivinyl methane tvm  
521 C6H12O hexanal c6h12o  
522 CF3COCl trifluoroacetyl chloride cf3cocl  
523 SeF6 Selenium hexafluoride sef6  
524 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
525 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
526 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
527 CCl3CHCl2 pentachloroethane ccl3chcl2  
528 C6H5Br bromobenzene bzbr  
529 CH3C6H4CH3 meta-xylene mxylene  
530 CH3C6H4CH3 paraxylene pxylene  
531 C4O4-- squarate dianion c4o4--  
532 C4H4N2O2 Uracil uracil  
533 C6H12O2 Methyl pivalate c598981  
534 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
535 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
536 IF7 Iodine heptafluoride if7  
537 C6H4F2 metadifluorobenzene mdfb  
538 C6H5NO2 Nitrobenzene c6h5no2  
539 C6N4- tetracyanoethylene anion tcne-  
540 Fe(CO)5 Iron pentacarbonyl ipc  
541 Fe(C5H5)2 ferrocene fecp2  
542 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
543 C12H8 Acenaphthylene acenaph  
544 C14H10 Phenanthrene phenanthrene  
545 C18H12 Tetracene tetracene