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

List of which calculations are completed at B97D3 /6-31G

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count Species Name State Conformation
1 H Hydrogen atom 1SKh
2 H- Hydrogen atom anion 2SKh
3 H2- hydrogen diatomic anion 2Σu+D∞h
4 H2+ Hydrogen cation 2Σg+D∞h
5 He Helium atom 1SKh
6 He Helium atom   
7 He+ Helium atom cation 2SKh
8 HeH+ Helium hydride cation 1ΣC∞v
9 He2+ helium diatomic cation 2ΣuD∞h
10 Li- Lithium atom anion 1SKh
11 K Potassium atom 2SKh
12 LiH+ lithium hydride cation 2ΣC∞v
13 KH Potassium hydride 1ΣC∞v
14 MgH magnesium monohydride 2ΣC∞v
15 ZnH+ Zinc, protonated   
16 BeH2+ Beryllium dihydride cation   
17 MgH2 magnesium dihydride 1ΣgD∞h
18 Al- Aluminum atom anion 3PKh
19 Al+ Aluminum atom cation 1SKh
20 Ga Gallium atom 2P 
21 Ga- Gallium atom anion 3POh
22 Ga+ Gallium atom cation 1S 
23 GaH Gallium monohydride 1ΣC∞v
24 GaH+ Gallium monohydride cation 2ΣC∞v
25 BH3+ boron trihydride cation 2B2C2v
26 BH3+ boron trihydride cation  C2v
27 AlH3- aluminum trihydride anion  C3v
28 BH4- borohydride anion 1A1Td
29 C Carbon atom 3P0Kh
30 Si- Silicon atom anion 4SKh
31 Ge Germanium atom 3PKh
32 Ge- Germanium anion 4SKh
33 Ge+ Germanium cation 2PKh
34 CH Methylidyne 2Π1/2C∞v
35 SiH Silylidyne 2ΠC∞v
36 GeH germylidene 2ΠC∞v
37 CH2- methylene anion 2B1C2v
38 GeH2 germylene 1A1C2v
39 CH3 Methyl radical 2A1D3h
40 SiH3 Silyl radical 2A1C3v
41 SiH3+ Silyl cation 1A1'D3h
42 GeH3 Germyl radical 2A1C3v
43 GeH3+ germyl cation 1A1'D3h
44 CH4 Methane 1A1Td
45 SiH2D2 silane-d2   
46 SiH4 Silane 1A1Td
47 GeH4 Germane 1A1Td
48 SiH5+ Silane, protonated   
49 N Nitrogen atom 4SKh
50 P Phosphorus atom 4SKh
51 V+ Vanadium atom cation 5DKh
52 As Arsenic atomic 4SKh
53 As- Arsenic anion 3PKh
54 As+ Arsenic cation 3PKh
55 PH phosphorus monohydride 3Σ-C∞v
56 AsH Arsenic monohydride 3ΣC∞v
57 NH2 Amino radical 2B1C2v
58 NH2+ Amino cation 3B1C2v
59 NH2+ Amino cation 1A1C2v
60 NH3 Ammonia 1A1C3v
61 PH3 Phosphine 1A1C3v
62 PH3+ Phosphine cation 2A1C3v
63 AsH3 Arsine 1A1C3v
64 AsH3+ Arsine cation 2A1C3v
65 AsH4+ Arsonium   
66 NH4 Ammonium radical   
67 NH4+ ammonium cation 1A1Td
68 PH4 Phosphoranyl radical   
69 PH4+ phosphonium cation   
70 O Oxygen atom 3SKh
71 S Sulfur atom   
72 Se Selenium atom 3PKh
73 Se- Selenium atom anion 2PKh
74 Se+ Selenium atom cation 4SKh
75 OH Hydroxyl radical 2ΠC∞v
76 OH- hydroxide anion 1ΣC∞v
77 OH+ hydoxyl cation 3ΣC∞v
78 HS- mercapto anion 1ΣC∞v
79 HS+ sulfur monohydride cation 3ΣC∞v
80 CrH Chromium hydride 6ΣC∞v
81 CrH+ Chromium hydride cation 5ΣC∞v
82 HSe Selenium monohydride 2ΠC∞v
83 HSe- selenium monohydride anion 1ΣC∞v
84 HSe+ selenium monohydride cation 3ΣC∞v
85 H2O Water 1A1C2v
86 H2O- water anion 2A1C2v
87 H2O- water anion 2A'Cs
88 H2O+ water cation 2B1C2v
89 HDO Water-d1 1A1C2v
90 H2S Hydrogen sulfide 1A1C2v
91 H2S+ Hydrogen sulfide cation 2B1C2v
92 H2Se Hydrogen selenide 1A1C2v
93 H2Se+ Hydrogen selenide cation 2B1C2v
94 H3O+ hydronium cation 1A1C3v
95 H3S+ Sulfonium cation 1A1C3v
96 H3Se+ Hydrogen Selenide, protonated 1A1C3v
97 F Fluorine atom 2PKh
98 F- Fluorine atom anion 1SKh
99 F+ Fluorine atom cation 3SKh
100 F+ Fluorine atom cation 1DKh
101 Cl Chlorine atom 2PKh
102 Cl- Chlorine atom anion 1SKh
103 Cl+ Chlorine atom cation 3PKh
104 Cl+ Chlorine atom cation 1DKh
105 Br Bromine atom 2PKh
106 Br- Bromine atom anion 1SKh
107 Br+ Bromine atom cation 3PKh
108 HF Hydrogen fluoride 1ΣC∞v
109 HF- hydrogen fluoride anion 2ΣC∞v
110 HF+ hydrogen fluoride cation 2ΠC∞v
111 HCl Hydrogen chloride 1ΣC∞v
112 HCl- hydrogen chloride anion 2ΣC∞v
113 HCl+ hydrogen chloride cation 2ΠC∞v
114 HBr hydrogen bromide 1ΣC∞v
115 HBr- hydrogen bromide anion 2ΣC∞v
116 HBr+ hydrogen bromide cation 2ΠC∞v
117 H2Cl+ dihydrogen monochloride cation 1A1C2v
118 H2Br+ protonated hydrogen bromide 2A1C2v
119 Ne Neon atom   
120 Kr Krypton atom 1SKh
121 Kr+ Krypton cation 2PKh
122 HeLi+ Helium Lithium cation   
123 ArH+ Argon hydride cation 1ΣC∞v
124 KrH+ Protonated Krypton 1ΣC∞v
125 NaLi lithium sodium 1ΣC∞v
126 Na2 Sodium diatomic 1ΣgD∞h
127 Na2- sodium diatomic anion 2ΣuD∞h
128 Na2+ sodium diatomic cation 2ΣgD∞h
129 LiAl Lithium Aluminum   
130 NaAl Sodium aluminum 1ΣC∞v
131 HBBH Diborane(2) 3ΣGD∞h
132 B2H4 Diborane(4) D2d 1A1D2d
133 HBHHBH Diborane(4) C2V 1A1C2v
134 B2H6 Diborane 1AgD2h
135 B2H6+ Diborane cation   
136 CaC Calcium monocarbide   
137 BSi Boron silicide 4ΣC∞v
138 BSi Boron silicide 2ΣC∞v
139 GeC Germanium monocarbide 1ΣC∞v
140 SiGe Silicon Germanium   
141 C2H Ethynyl radical 2ΣC∞v
142 C2H- Ethynyl anion 1ΣC∞v
143 C2H2 Acetylene 1ΣgD∞h
144 C2H2+ acetylene cation 2ΠuD∞h
145 C2H2+ acetylene cation   
146 H2CC- vinylidene anion   
147 HCCH- acetylene anion   
148 HCCH- acetylene anion   
149 Si2H2 disilyne   
150 Si2H2 disilyne   
151 Si2H2 disilyne   
152 Si2H2 disilyne   
153 CH3Li methyl lithium 1A1C3v
154 C2H3 vinyl 2A'Cs
155 C2H3+ vinyl cation 1A1C2V bridging H
156 C2H3+ vinyl cation 1A1C2V HCCH2
157 C2H4 Ethylene 1AgD2h
158 C2H4+ Ethylene cation 2B3D2
159 Si2H4 Disilene   
160 Si2H4 Disilene   
161 Si2H4 Disilene   
162 C2H5 Ethyl radical 2A'Cs
163 C2H6 Ethane 1A1gD3d
164 Si2H6 disilane 1EuD3d
165 LiN Lithium Nitride 3ΣC∞v
166 LiP Lithium monophosphide   
167 LiP Lithium monophosphide   
168 MgN Magnesium Nitride   
169 MgN Magnesium Nitride   
170 GaAs Gallium arsenide 3Π 
171 GaAs Gallium arsenide 1Σ 
172 CN Cyano radical 2ΣC∞v
173 SiP Silicon monophosphide 2ΠC∞v
174 N2 Nitrogen diatomic 1ΣgD∞h
175 N2 Nitrogen diatomic   
176 N2- nitrogen diatomic anion 2ΠgD∞h
177 PN Phosphorus mononitride 1ΣC∞v
178 HCN Hydrogen cyanide 1ΣC∞v
179 HCN+ hydrogen cyanide cation 2ΠC∞v
180 HNC+ hydrogen isocyanide cation   
181 HCP+ Phosphaethyne cation   
182 NNH+ Dinitrogen monohydride cation 1ΣC∞v
183 LiNH2 lithium amide   
184 HBNH Boranimine 1ΣC∞v
185 H2NN Isodiazene   
186 N2H2+ trans-diazene cation 2AGC2h
187 CH2NH Methanimine 1A'Cs
188 CH2NH+ Methanimine cation   
189 CHNH2 aminomethylene   
190 CHNH2+ Aminocarbene cation   
191 BH2NH2 Boranamine   
192 N2H4 Hydrazine 1AC2
193 CH3NH2 methyl amine 1A'Cs
194 SiH3NH2 Silane, amino   
195 N2H5+ protonated hydrazine 1A'Cs
196 BH3PH3 borane phosphine   
197 BH3NH3 borane ammonia 1A1C3v
198 CH3NH3 methyl ammonium radical 2A1C3v
199 N2H7+ ammonia ammonium dimer   
200 LiSe Lithium monoselenide   
201 CaO Calcium monoxide 1ΣC∞v
202 CaS Calcium sulfide 1ΣC∞v
203 BO boron monoxide 2ΣC∞v
204 GaO Gallium monoxide 2ΣC∞v
205 GaS Gallium monosulfide   
206 CO Carbon monoxide 1ΣC∞v
207 CO- carbon monoxide anion 2ΠC∞v
208 CO+ carbon monoxide cation 2ΣC∞v
209 SiO Silicon monoxide 1ΣC∞v
210 SiS silicon monosulfide 1ΣC∞v
211 CSe Carbon monoselenide 1ΣC∞v
212 GeO Germanium monoxide 1ΣC∞v
213 SiSe Silicon Monoselenide   
214 SiSe+ Silicon Monoselenide cation   
215 GeSe Germanium monoselenide   
216 NO Nitric oxide 2ΠC∞v
217 NO- nitric oxide anion 3ΣC∞v
218 NO+ nitric oxide cation 1ΣC∞v
219 PO Phosphorus monoxide 2ΠC∞v
220 PS phosphorus sulfide 2ΣC∞v
221 NSe Nitrogen monoselenide 2ΠC∞v
222 AsS Arsenic monosulfide 2ΠC∞v
223 PSe Phosphorus monoselenide 2ΠC∞v
224 AsSe Arsenic monoselenide 2ΠC∞v
225 O2 Oxygen diatomic 3ΣgD∞h
226 O2- oxygen diatomic anion 2ΠD∞h
227 O2-- dioxygen dianion   
228 SO Sulfur monoxide 3ΣC∞v
229 SO Sulfur monoxide 1ΣC∞v
230 SO+ sulfur monoxide cation 2ΠC∞v
231 S2 Sulfur diatomic 3ΣgD∞h
232 SeO Selenium monoxide 3ΣC∞v
233 Se2 Selenium diatomic 3ΣgD∞h
234 LiOH lithium hydroxide 1ΣC∞v
235 KOH Potassium hydroxide 1ΣC∞v
236 BeOH beryllium monohydroxide 2A'Cs
237 HBO Boron hydride oxide 1ΣC∞v
238 HBS hydrogen boron sulfide 1ΣC∞v
239 COH Hydroxymethylidyne   
240 HCO Formyl radical 2A'Cs
241 HCO- formyl anion 1A'Cs
242 HCO+ Formyl cation 1ΣC∞v
243 HNO Nitrosyl hydride 1A'Cs
244 HNO+ Nitrosyl hydride cation 2A'Cs
245 HO2+ Hydroperoxy cation 3A"Cs
246 HSO+ Sulfur Monoxide, S-protonated   
247 SOH Sulfur Hydroxide   
248 SOH+ Sulfur Monoxide, protonated   
249 H2CO Formaldehyde 1A1C2v
250 H2CO- formaldehyde anion 2A'Cs
251 H2CO- formaldehyde anion   
252 H2CO+ formaldehyde cation 2B2C2v
253 H2CS Thioformaldehyde 1A1C2v
254 H2CS- thioformaldehyde anion   
255 H2CS- thioformaldehyde anion   
256 H2CS+ thioformaldehyde cation 2B2C2v
257 H2CSe Selenoformaldehyde   
258 H2O2 Hydrogen peroxide 1AC2
259 H2O2 Hydrogen peroxide 1AgC2h
260 H2OO water oxide   
261 HOSH hydrogen thioperoxide   
262 H2S2 Disulfane 1AC2
263 H2S2+ hydrogen disulfide cation 2BgC2h
264 H2Se2 hydrogen diselenide   
265 CH2OH+ hydroxymethyl cation 1A'Cs
266 CH3O- methoxy anion 1A1C3v
267 NH2OH hydroxylamine 1A'Cs
268 NH2OH+ Hydroxylamine cation   
269 NH2SH Thiohydroxylamine   
270 NH2SH Thiohydroxylamine   
271 NH3S sulfidoazane   
272 CH3OH Methyl alcohol 1A'Cs
273 CH3OH+ Methyl alcohol cation 2A"Cs
274 CH3SH Methanethiol 1A'Cs
275 SiH3OH silanol   
276 NH2OH2+ protonated hydroxylamine   
277 NH3OH+ N-protonated hydroxylamine   
278 CH3SH2+ protonated methylsulfide 1A'Cs
279 H5O2+ Dihydroxonium ion 1AC2
280 LiF lithium fluoride 1ΣC∞v
281 LiCl lithium chloride 1ΣC∞v
282 NaF+ sodium fluoride cation 2ΣC∞v
283 LiBr Lithium Bromide 1ΣC∞v
284 LiF+ lithium fluoride cation 2ΠC∞v
285 CaBr Calcium monobromide   
286 BF Boron monofluoride 1ΣC∞v
287 AlF Aluminum monofluoride 1Σ+C∞v
288 GaF Gallium monofluoride 1ΣC∞v
289 AlBr Aluminum monobromide   
290 GaCl Gallium monochloride 1ΣGC∞v
291 GaBr Gallium monobromide   
292 CF Fluoromethylidyne 2ΠC∞v
293 SiCl Clorosilylidyne 2ΠC∞v
294 CBr Carbon monobromide 2ΠC∞v
295 GeF Germanium monofluoride 2ΠC∞v
296 GeF+ Germanium monofluoride cation 1ΣC∞v
297 GeCl Germanium monochloride 2ΠC∞v
298 GeCl+ Germanium monochloride cation   
299 SiBr Silicon monobromide 2ΠC∞v
300 SiBr+ Silicon monobromide cation   
301 NCl nitrogen monochloride 3ΣC∞v
302 AsCl Arsenic monochloride 3ΣC∞v
303 PBr Phosphorus monobromide   
304 ClO Monochlorine monoxide 2ΠC∞v
305 ClO+ chlorine monoxide cation 3ΣC∞v
306 SF Monosulfur monofluoride 2ΠC∞v
307 SF+ sulfur monofluoride cation 3ΣC∞v
308 SCl+ sulfur monochloride cation 3ΣgC∞v
309 BrO Bromine monoxide 2ΠC∞v
310 BrO+ Bromine monoxide cation   
311 SBr Sulfur monobromide radical   
312 SBr+ Sulfur monobromide cation   
313 SeCl Selenium monochloride 2ΠC∞v
314 SeBr Selenium monobromide   
315 BrCl Bromine monochloride 1ΣC∞v
316 F2 Fluorine diatomic 1ΣgD∞h
317 F2- flourine diatomic anion 2ΣuD∞h
318 F2+ flourine diatomic cation 2ΠgD∞h
319 ClF Chlorine monofluoride 1Σ+C∞v
320 ClF+ clorine monofluoride cation 2ΠC∞v
321 Cl2+ chlorine diatomic cation 2ΠgD∞h
322 BrF Bromine monofluoride 1ΣC∞v
323 Br2 Bromine diatomic 1ΣgD∞h
324 Br2- bromine diatomic anion 2ΣuD∞h
325 Br2+ bromine diatomic cation 2ΠgD∞h
326 HCF Fluoromethylene 1A'Cs
327 HCF Fluoromethylene 3A"Cs
328 HSiF fluorosilylene   
329 HSiCl Chlorosilylene   
330 HSiBr monobromosilylene   
331 HOF Hypofluorous acid 1A'Cs
332 HOCl hypochlorous acid 1A'Cs
333 HOCl+ hypochlorous acid cation   
334 F2H+ Fluorine, protonated 1A'Cs
335 ClFH+ Chlorine fluoride, F-protonated   
336 FClH+ Chlorine fluoride, Cl-protonated   
337 Cl2H+ Chlorine, protonated 1A'Cs
338 CH2Br bromomethyl radical   
339 CH2F fluoromethyl radical 2ACs
340 CH2F+ fluoromethyl cation   
341 CH2Cl+ chloromethyl cation   
342 CH2Cl chloromethyl radical 2A'Cs
343 CH2Cl chloromethyl radical 2B1C2v
344 NH2Cl chloramine 1A'Cs
345 CH3F+ methyl fluoride cation   
346 CH3F Methyl fluoride 1A1C3v
347 CH3Cl Methyl chloride 1A1C3v
348 CH3Cl+ Methyl chloride cation   
349 SiH3F monofluorosilane 1A1C3v
350 SiH3Cl chlorosilane 1A1C1
351 CH3Br methyl bromide 1A1C3v
352 GeH3F monofluorogermane   
353 GeH3Cl monochlorogermane   
354 SiH3Br bromosilane 1A1C3v
355 NH3Cl+ protonated monochloroammonia   
356 CH3ClH+ methyl chloride, protonated   
357 NH4Cl Ammonium chloride   
358 LiNe+ Lithium Neon cation   
359 Ar2 Argon diatomic 1SgD∞h
360 C3 carbon trimer 1ΣgD∞h
361 C3 carbon trimer 1A1C2v
362 SiC2 Silicon dicarbide   
363 C3H4 cyclopropene 1A1C2v
364 CH2CCH2 allene 1A1D2d
365 CH3CCH propyne 1A'C3v
366 C3H6 Cyclopropane 1A1'D3h
367 CH2CHCH3 Propene 1A'Cs
368 C3H7 n-Propyl radical 2A"C1
369 C3H7+ cyclopropane, protonated   
370 CH3CHCH3 Isopropyl radical 2AC2
371 CH3CHCH3+ Isopropyl cation 1AC2
372 C3H8 Propane 1A1C2v
373 Si3H8 trisilane   
374 LiCN lithium cyanide 1ΣC*V LiCN
375 KCN Potassium cyanide 1ΣC∞v
376 KCN Potassium cyanide 1ΣC∞v
377 KCN Potassium cyanide 1A'Cs
378 ZnCN Zinc monocyanide 2ΣC∞v
379 ZnNC Zinc isocyanide 2ΣC∞v
380 AlCN Aluminum monocyanide   
381 AlNC Aluminum isocyanide   
382 CNN Diazocarbene   
383 N3 azide radical 2ΠgD∞h
384 N3+ azide cation 3ΣC∞v
385 HN3 hydrogen azide 1A'Cs
386 HN3+ Hydrazoic acid cation   
387 HNCNH diiminomethane 1AC2
388 HNNNH+ 1,2-Triazadienium   
389 NH2NN+ hydrazoic acid, protonated   
390 CH3CN Acetonitrile 1A1C3v
391 CH3CN- acetonitrile anion 2EC3v
392 CH3CN- acetonitrile anion 2A'Cs
393 CHNCH2 2H-Azirine   
394 CHNHCH 1H-Azirine   
395 H2CCNH Ethenimine   
396 H2CNCH methyleneaminomethylene   
397 HCCNH2 Ethynamine   
398 HCNCH2+ 2H-Azirine cation   
399 NH2CNH+ cyanamide, cn protonated   
400 NH3CN+ cyanamide, amine protonated   
401 C2H6N+ aziridine, protonated 1A1C2v
402 CH3CH2NH2 Ethylamine   
403 CH3PHCH3 dimethylphosphine 1A'Cs
404 Li2O dilithium oxide 1ΣgD∞h
405 Na2O disodium monoxide 1ΣgLinear
406 Na2O disodium monoxide 1A1C2v
407 Na2S Sodium sulfide   
408 Na2S Sodium sulfide   
409 LiO2 Lithium dioxide   
410 NaO2 Sodium superoxide   
411 NCO isocyanato radical 2ΠC∞v
412 N2O Nitrous oxide 1ΣC∞v
413 CO2 Carbon dioxide 1ΣgD∞h
414 OCS Carbonyl sulfide 1ΣC∞v
415 CS2 Carbon disulfide 1ΣgD∞h
416 GeO2 Germanium dioxide 1ΣgD∞h
417 OCSe Carbonyl selenide 1ΣC∞v
418 SCSe Carbon sulfide selenide   
419 NO2 Nitrogen dioxide 2A1C2v
420 NO2+ Nitrogen dioxide cation 1ΣGD∞h
421 NSO sulfinyl amidogen   
422 SNO Nitrogen oxide sulfide   
423 O3 Ozone 1A1Cs
424 SO2 Sulfur dioxide 1A1C2v
425 SSO Disulfur monoxide 1A'Cs
426 S3 Sulfur trimer 1A1C2v
427 S3 Sulfur trimer   
428 SeO2 Selenium dioxide 1A1C2v
429 HCCO ketenyl radical 2ΠC∞v
430 HCCO ketenyl radical 2A"Cs
431 HCNO fulminic acid 1ΣC∞v
432 HNCS Isothiocyanic acid   
433 HNCS Isothiocyanic acid   
434 HSCN thiocyanic acid 1A'Cs
435 HOCO Hydrocarboxyl radical 1A'cis
436 HOCO Hydrocarboxyl radical 1A'trans
437 O3H+ protonated ozone 1A'Cs
438 O3H+ protonated ozone   
439 SO2H+ protonated sulfur dioxide 1A'Cs
440 C2H2O Oxirene 1A1C2v
441 CH2CO Ketene 1A1C2v
442 CH2CS Thioketene   
443 Be(OH)2 Beryllium hydroxide   
444 Be(OH)2 Beryllium hydroxide   
445 Be(OH)2 Beryllium hydroxide   
446 H2COO Dioxymethyl radical 2A'Cs
447 H2COO+ dioxymethyl cation 2A'Cs
448 HCOOH Formic acid 1A'Cs
449 HCOOH Formic acid   
450 BH3CO Borane carbonyl 1A1C3v
451 CH2COH+ ketene, protonated   
452 HOCHNH hydroxymethylimine 1A'CS H all up
453 CHSNH2 thioformamide   
454 NHCHSH Methanimidothioic acid   
455 C2H4O Ethylene oxide 1A1C2v
456 C2H4O+ ethylene oxide cation   
457 CH3CHO Acetaldehyde 1A'Cs
458 CH3CHO+ acetaldehyde cation   
459 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
460 C2H4S Thiirane 1A1C2v
461 CH2CHSH Ethenethiol   
462 CH3CHS Thioacetaldehyde 1A'C1
463 NH2CHOH+ Formamide, O-protonated   
464 CH3SSH Hydrogen methyl disulfide   
465 HSCH2SH Methanedithiol   
466 C2H4OH+ ethylene oxide, protonated 1A'Cs
467 NH2CH2OH aminomethanol   
468 CH3CH2OH Ethanol 1A'Cs
469 CH3OCH3 Dimethyl ether 1A1C2v
470 CH3CH2SH ethanethiol 1A'Cs
471 CH3CH2SH ethanethiol 1AC1
472 CH3SCH3 Dimethyl sulfide 1A1C2v
473 CH3SCH3+ dimethyl sulfide cation   
474 CH3SeCH3 dimethylselenide 1A1C2v
475 CNF iso cyanogen fluoride 1ΣC∞v
476 BrCN Cyanogen bromide 1ΣC∞v
477 FBO Boron monofluoride monoxide   
478 BeBr2 Beryllium bromide   
479 CaBr2 Calcium dibromide   
480 BF2 Boron difluoride radical 2A1C2v
481 FNO Nitrosyl fluoride 1A'Cs
482 ClNO Nitrosyl chloride 1A'Cs
483 FNS Thionitrosyl fluoride 1A'Cs
484 FSN Thiazyl fluoride 1A'Cs
485 OPCl Phosphorus oxychloride   
486 CF2 Difluoromethylene 1A1D∞h
487 CFCl chlorofluoromethylene 1A'Cs
488 SiF2 Silicon difluoride 1A1C2v
489 GeCl2 Germanium dichloride 1A1C2v
490 CBr2 dibromomethylene 1A1C2v
491 CBr2 dibromomethylene 3B1C2v
492 FOO+ Fluorine dioxide cation   
493 OClO Chlorine dioxide 2B1D∞h
494 OClO- Chlorine dioxide anion 1A'Cs
495 ClSO Sulfur chloride oxide 2A"Cs
496 BrOO Bromine dioxide   
497 OBrO Bromine dioxide radical 2B1C2v
498 PF2 Phosphorus difluoride   
499 PF2+ Phosphorus difluoride cation   
500 FClO chlorosyl fluoride 1A'Cs
501 ClOF Chlorine hypofluorite 1A'Cs
502 SF2 sulfur difluoride 1A1C2v
503 SeF2 Selenium difluoride   
504 SeCl2 Selenium Dichloride   
505 SBr2 Sulfur dibromide   
506 SeBr2 Selenium dibromide   
507 Br3- tribromide anion   
508 SFCl Sulfur chloride fluoride   
509 HCCF Fluoroacetylene 1ΣC∞v
510 HCCBr bromoacetylene 1ΣC∞v
511 CHF2 difluoromethyl radical 2ACs
512 CHF2+ difluoromethyl cation   
513 CHFCl Chlorofluoromethyl radical   
514 CHFCl+ Chlorofluoromethyl cation   
515 CHCl2+ dichloromethyl cation   
516 CHBr2 dibromomethyl radical   
517 NHF2 difluoramine   
518 NHCl2 dichloroamine   
519 CH2F2 Methane, difluoro- 1A1C2v
520 SiH2F2 difluorosilane   
521 CH2Cl2 Methylene chloride 1A1C2v
522 CH2BrF Methane, bromofluoro- 1A'Cs
523 CH2BrCl Methane, bromochloro- 1A'Cs
524 CH2Br2 dibromomethane 1A1C2v
525 CH3MgBr Methyl Magnesium Bromide   
526 CH2CHF Ethene, fluoro- 1A'Cs
527 CH2FOH fluoromethanol   
528 CH2CH2Cl 2-chloroethyl radical 2A'Cs
529 CHClCH3 1-chloroethyl radical 2AC1
530 C2H5Br Ethyl bromide 1A'Cs
531 C4 Carbon tetramer 3ΣgD∞h
532 C4 Carbon tetramer   
533 C4H2+ diacetlyene cation 2ΠgD∞h
534 C4H4 Tetrahedrane   
535 C4H6 1-Methylcyclopropene 1AC1
536 CH2CHCH2CH3 1-Butene 1AC1
537 CH3CH2CH2CH3 Butane 1AgAnti
538 CH3CH2CH2CH3 Butane 1AGauche
539 As4 Arsenic tetramer 1A1Td
540 HCCCN+ Cyanoacetylene cation 2ΠC∞v
541 H2CNCN cyanamide, methylene   
542 HNCCNH Ethenediimine   
543 NH2CCNH2 Diaminoacetylene 1AC2
544 NH2CCNH2 Diaminoacetylene 1A1D2d
545 NH2CH2CN Aminoacetonitrile 1A'Cs
546 C2H5CN ethyl cyanide 1A'Cs
547 C4H6 Bicyclo[1.1.0]butane 1A1C2v
548 H2NCHCHNH2 diaminoethylene   
549 CH7N3 triaminomethane   
550 NH2CH2CH2CH3 1-Propanamine 1A'Cs
551 N(SiH3)3 trisilylamine   
552 (CH3)3NH+ protonated trimethyl amine   
553 C3H7NH3+ n-propylamine, protonated 1A'Cs
554 K2O2 dipotassium dioxide   
555 C3O Tricarbon monoxide 1ΣC∞v
556 ONNO NO dimer 1Agtrans C2H
557 ONNO NO dimer 1A1cis C2V
558 S2N2 Disulfur dinitride 1AGD2h
559 CS3-- Carbonotrithioate   
560 SO3 Sulfur trioxide 1A1'D3h
561 SO3-- Sulfate dianion   
562 S4 Sulfur tetramer   
563 S4 Sulfur tetramer   
564 S4 Sulfur tetramer   
565 HNO3 Nitric acid 1A'Cs
566 C3H2O Propadienal   
567 C3H2O Propadienal   
568 C2H2O2 Ethanedial 1AgC2h
569 C2H3NO Nitrosoethylene   
570 CH3NCO methylisocyante   
571 HOCH2CN cyanomethanol   
572 CH3NO2 Methane, nitro- 1A'Cs
573 H3AlO3 Aluminum hydroxide   
574 CH2CHCHO Acrolein 1A'Cs
575 CH2CHCHO Acrolein   
576 CH2C(OH)NH2 1-amino vinyl alchohol   
577 CH3C(OH)=NH Ethaninidic acid   
578 CH3CSNH2 Ethanethioamide   
579 C3H5OH Cyclopropanol 1AC1
580 C3H6O Acetone enol 1A'Cs
581 CH3CH2CHO Propanal 1A'Cs
582 CH3COCH3 Acetone 1A1C2v
583 CH3SOCH3 Dimethyl sulfoxide 1A'Cs
584 C3H7OH 1-Propanol   
585 Li2F2 Lithium fluoride dimer   
586 FNO2 Nitryl fluoride 1A1C2v
587 FONO Nitrosyl hypofluorite 1A'CS cis
588 CF2O Carbonic difluoride 1A1C2v
589 CF2O+ Carbonic difluoride cation   
590 BF3+ boron trifluoride cation   
591 BClF2 Chlorodifluoroborane   
592 BCl3 Borane, trichloro- 1A1'D3h
593 BCl3+ Boron Trichloride cation   
594 GaF3 Gallium trifluoride 1A1'D3h
595 GaCl3 Gallium trichloride 1A1'D3h
596 CF2Cl difluorochloromethyl radical   
597 CFCl2 dichlorofluoromethyl radical   
598 CBr3 tribromomethyl radical   
599 ClO2F Chloryl fluoride 1A'Cs
600 SSCl2 Thiothionyl chloride   
601 NF3 Nitrogen trifluoride 1A1C3v
602 NCl3 nitrogen trichloride 1A1C3v
603 NBr3 Nitrogen Tribromide 1A1C3v
604 HClO3 Chloric Acid 1A'Cs
605 HClO3 Chloric Acid 1AC1
606 CHF3 Methane, trifluoro- 1A1C3v
607 SiHF3 trifluorosilane   
608 CHCl3 Chloroform 1A1C3v
609 CHBrF2 Methane, bromodifluoro- 1A'Cs
610 CHFClBr fluorochlorobromomethane 1AC1
611 CHBrCl2 Methane, bromodichloro- 1A'Cs
612 CHBr2F dibromofluoromethane   
613 NF3H+ protonated nitrogen trifluoride 1A1C3v
614 AsF3H+ Arsenic trifluoride, protonated   
615 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
616 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
617 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
618 CHBrCHBr Ethene, 1,2-dibromo-, (E)-   
619 CHBrCHBr Ethene, 1,2-dibromo-, (Z)-   
620 C2H4F2 1,2-difluoroethane 1AgC2H anti
621 C2H4F2 1,2-difluoroethane 1AC2 gauche
622 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
623 CH2BrCH2Cl 1-bromo-2-chloroethane   
624 CH2BrCH2Cl 1-bromo-2-chloroethane   
625 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
626 CH2BrCH2Br Ethane, 1,2-dibromo- 1AC2
627 CH2CHCH2F Allyl Fluoride   
628 CH2CHCH2F Allyl Fluoride   
629 CH3CHCHF trans-1-Fluoro-1-propene   
630 CH2FCH2OH 2-fluoroethanol   
631 CH2FCH2CH3 1-Fluoropropane 1A'Cs
632 CH2FCH2CH3 1-Fluoropropane   
633 CH3CHFCH3 2-Fluoropropane 1A'Cs
634 CH3CHClCH3 Propane, 2-chloro- 1A'Cs
635 B5H9 pentaborane9   
636 C5H4 pentatetraene   
637 C5H6 Propellane 1A1D3h
638 C5H8 Bicyclo[1.1.1]pentane   
639 C3H4N2 2H-Imidazole 1A1C2v
640 C4H5N Pyrrole 1A1C2v
641 C4H6N+ pyrrole, beta-protonated 1A'Cs
642 C3O2 Carbon suboxide 1ΣGD∞h
643 B2O3 diboron trioxide   
644 B2O3 diboron trioxide   
645 CHOOCHO diformyl ether   
646 C3H3NO Isoxazole 1A'Cs
647 C3H3NS Thiazole   
648 C4H4O Furan 1A1C2
649 CH3COCCH 3-butyn-2-one 1A'Cs
650 C4H4Se selenophene   
651 CH3SO2NH2 methanesulfonamide 1A'Cs
652 CH2CHSCHCH2 Divinyl sulfide   
653 HCOOC2H5 Ethyl formate 1A'Cs
654 C2H6O2S Dimethyl sulfone 1A1C2v
655 C4H8S Thiophene, tetrahydro- 1AC1
656 C4H10O Ethoxy ethane 1A1C2v
657 C(CH3)3SH 2-Propanethiol, 2-methyl- 1A'Cs
658 C4H9SH 1-Butanethiol   
659 CF3Cl Methane, chlorotrifluoro- 1A1C3v
660 CF2Cl2 difluorodichloromethane 1A1C2v
661 CF3Br Bromotrifluoromethane 1A1C3v
662 GeF4 Germanium tetrafluoride 1A1Td
663 CCl4 Carbon tetrachloride 1A1Td
664 CBrCl2F bromodichlorofluoromethane   
665 CBr2ClF dibromochlorofluoromethane   
666 CBr2Cl2 dibromodichloromethane 1A1C2v
667 CBr3Cl tribromochloromethane 1A1C3v
668 CBr4 Carbon tetrabromide 1A1Td
669 SiBr4 Silicon tetrabromide 1A1Td
670 GeBr4 Germanium tetrabromide   
671 SF4 Sulfur tetrafluoride 1A1C2v
672 SeF4 Selenium tetrafluoride   
673 SCl4 Sulfur tetrachloride   
674 CH2ClCCCl 1,3-dichloropropyne   
675 CHCl2CCH 3,3-dichloropropyne   
676 CHCl2CHO dichloroacetaldehyde   
677 CHF2CH2F Ethane, 1,1,2-trifluoro 1AC1
678 CHF2CH2F Ethane, 1,1,2-trifluoro 1A'Cs
679 CH2CClCHCH2 1,3-Butadiene, 2-chloro-   
680 CH2FCH2CH2F 1,3-difluoropropane   
681 CH3CCl2CH3 Propane, 2,2-dichloro- 1A1C2v
682 C2H2N2O Furazan   
683 NH3BF3 Amminetrifluoroboron 1A1C3v
684 C6H6 Prismane   
685 C6H6 1,2,4,5-Hexatetraene 1AgC2h
686 C6H6 Benzene 1A1gD6h
687 C6H6 Benzvalene 1A1C2v
688 C6H6 Dewar Benzene   
689 C6H7+ benzene, protonated 1A1C2v
690 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
691 MgSO4 Magnesium Sulfate 1A1C2v
692 N2O4 Dinitrogen tetroxide 1AgD2d
693 C3H2O3 vinylene carbonate   
694 C2H4O4 Formic acid dimer 1AGC2h
695 C5H6O 2H-Pyran   
696 C5H6O Pentadienal   
697 C4H6O2 γ–Butyrolactone 1AC1
698 C3H6O3 1,3,5-Trioxane 1A1C1
699 C3H6S3 1,3,5-Trithiane 1A1C3v
700 C4H8O2 Ethyl acetate 1A'Cs
701 C5H10O 3-Pentanone 1A1C2v
702 C4F2 difluorobutadiyne   
703 ClCOClCO Oxalyl chloride 1AGC2h
704 C2ClF3 Ethene, chlorotrifluoro-   
705 C2Br4 tetrabromoethene   
706 SiF5- silicon pentafluoride anion   
707 PF5 Phosphorus pentafluoride 1A1'D3h
708 CH2ClCCl3 1,1,1,2-tetrachloroethane   
709 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
710 CH2BrCBr3 1,1,1,2-tetrabromo ethane   
711 C4H8O2 Butanoic acid 1AC1
712 C7H7 cycloheptatrienyl radical 2A2C2v
713 C7H7+ cycloheptatrienyl cation 1A1'D7h
714 CH(CN)3 tricyanomethane   
715 HN=C=C(CN)2 Dicyanoketenimine   
716 C5H4O2 furfural 1A'OCCO cis
717 C5H4O2 furfural 1A'OCCO trans
718 C7H10 Norbornene   
719 C6H12O Oxepane   
720 F2CCCF2 tetrafluoroallene   
721 SF6 Sulfur Hexafluoride 1A1GOh
722 CF3CHF2 pentafluoroethane 1A'Cs
723 C8H8 cubane 1A1GOh
724 S4N4 Tetrasulfur tetranitride   
725 C6H5CHO benzaldehyde 1A'Cs
726 C2Cl6 hexachloroethane 1A1gD3d
727 C6H4F2 1,4-difluorobenzene 1AgD2h
728 C6H4Cl2 1,4-dichlorobenzene   
729 C6H5NO nitrosobenzene 1A'Cs
730 C3F6 hexafluoropropene   
731 C8H18O 1-Octanol   
732 C10H10 bullvalene   
733 B12H12-- Dodecahydrododecaborate(2-)   
734 S2F10 disulphur decafluoride   
735 C13H10 Fluorene   
736 C14H14 Bibenzyl 1AC2
737 C6H5COC6H5 benzophenone 1AC2
738 C19H16 Triphenylmethane 1AC3

Species NOT done yet
count Species Name file name problem
1 D Deuterium atom d  
2 D- Deuterium atom anion d-  
3 D+ Deuterium atom cation d+  
4 H+ Hydrogen atom cation h+  
5 D2 Deuterium diatomic d2  
6 H2 Hydrogen diatomic h2  
7 HD Deuterium hydride hd  
8 H3+ hydrogen trimer cation h3+  
9 He- Helium atom anion he-  
10 HeH Helium hydride heh  
11 Li Lithium atom li  
12 Li+ Lithium atom cation li+  
13 Na Sodium atom na  
14 Na- Sodium atom anion na-  
15 Na+ Sodium atom cation na+  
16 K- Potassium atom anion k-  
17 K+ Potassium atom cation k+  
18 Cu Copper atom cu  
19 Cu- Copper atom anion cu-  
20 Cu+ Copper atom cation cu+  
21 LiH Lithium Hydride lih  
22 LiH- lithium hydride anion lih-  
23 NaH sodium hydride nah  
24 NaH- sodium hydride anion nah-  
25 NaH+ sodium hydride cation nah+  
26 KH+ Potassium hydrogen cation kh+  
27 CuH Copper monohydride cuh  
28 Be Beryllium atom be  
29 Be- Beryllium atom anion be-  
30 Be+ Beryllium atom cation be+  
31 Mg Magnesium atom mg  
32 Mg- Magnesium atom anion mg-  
33 Mg+ Magnesium atom cation mg+  
34 Ca Calcium atom ca  
35 Ca- Calcium atom anion ca-  
36 Ca+ Calcium atom cation ca+  
37 Zn Zinc atom zn  
38 Zn- Zinc atom anion zn-  
39 Zn+ Zinc atom cation zn+  
40 BeH beryllium monohydride beh  
41 BeH- berylium monohydride anion beh-  
42 BeH+ beryllium monohydride cation beh+  
43 MgH- magnesium monohydride anion mgh-  
44 MgH+ magnesium monohydride cation mgh+  
45 CaH Calcium monohydride cah  
46 CaH+ Calcium monohydride cation cah+  
47 TiH Titanium monohydride tih  
48 ZnH Zinc monohydride znh  
49 BeH2 beryllium dihydride beh2  
50 CaH2 Calcium Hydride cah2  
51 ZnH2 Zinc hydride znh2  
52 B Boron atom b  
53 B- Boron atom anion b-  
54 B+ Boron atom cation b+  
55 Al Aluminum atom al  
56 Sc Scandium atom sc  
57 Sc+ Scandium cation sc+  
58 BH Boron monohydride bh  
59 BH- boron monohydride anion bh-  
60 BH+ boron monohydride cation bh+  
61 AlH aluminum monohydride alh  
62 AlH- aluminum monohydride anion alh-  
63 AlH+ aluminum monohydride cation alh+  
64 ScH Scandium monohydride sch  
65 ScH+ Scandium monohydride cation sch+  
66 BH2 boron dihydride bh2  
67 BH2- boron dihydride anion bh2-  
68 BH2+ Boron dihydride cation bh2+  
69 AlH2 aluminum dihydride alh2  
70 AlH2- aluminum dihydride anion alh2-  
71 AlH2+ aluminum dihydride cation alh2+  
72 BH3 boron trihydride bh3  
73 BH3- boron trihydride anion bh3-  
74 AlH3 aluminum trihydride alh3  
75 AlH3+ aluminum trihydride cation alh3+  
76 ScH3 Scandium trihydride sch3  
77 GaH3 Gallium trihydride gah3  
78 BH4 borohydride bh4  
79 AlH4- Aluminum tetrahydride anion alh4-  
80 C- Carbon atom anion c-  
81 C+ Carbon atom cation c+  
82 Si Silicon atom si  
83 Si+ Silicon atom cation si+  
84 Ti Titanium atom ti  
85 Ti- Titanium atom anion ti-  
86 Ti+ Titanium atom cation ti+  
87 Sn Tin atom sn  
88 Sn+ Tin cation sn+  
89 CH- methylidyne anion ch-  
90 CH+ Methylidyne cation ch+  
91 SiH- silicon monohydride anion sih-  
92 SiH+ silicon monohydride cation sih+  
93 GeH+ Germaniun monohyrdide cation geh+  
94 CH2 Methylene ch2  
95 CH2+ methylene cation ch2+  
96 SiH2 silicon dihydride sih2  
97 SiH2- silicon dihydride anion sih2-  
98 SiH2+ silicon dihydride cation sih2+  
99 GeH2- germylene anion geh2-  
100 CH3- methyl anion ch3-  
101 CH3+ methyl cation ch3+  
102 SiH3- Silyl anion sih3-  
103 CD4 methane-d4 cd4  
104 CH2D2 methane-d2 ch2d2  
105 CH3D methane-d ch3d  
106 CH4- Methane anion ch4-  
107 CH4+ Methane cation ch4+  
108 CHD3 methane-d3 chd3  
109 SiH4+ Silane cation sih4+  
110 SnH4 Stannane snh4  
111 N- Nitrogen atom anion n-  
112 N+ Nitrogen atom cation n+  
113 P- Phosphorus atom anion p-  
114 P+ Phosphorus atom cation p+  
115 V Vanadium atom v  
116 Sb Antimony atom sb  
117 NH Imidogen nh  
118 NH- Imidogen anion nh-  
119 NH+ imidogen cation nh+  
120 PH- phosphorus monohydride anion ph-  
121 PH+ phosphorus monohydride cation ph+  
122 AsH+ Arsenic monohydride cation ash+  
123 SbH Antimony monohydride sbh  
124 ND2 Amidogen-d2 nd2  
125 NH2- amino anion nh2-  
126 PH2 Phosphino radical ph2  
127 PH2- Phosphino anion ph2-  
128 PH2+ Phosphino cation ph2+  
129 AsH2 Arsenic dihydride ash2  
130 AsH2+ Arsenic dihydride cation ash2+  
131 ND3 Ammonia-d3 nd3  
132 NH3- Ammonia anion nh3-  
133 NH3+ ammonia cation nh3+  
134 SbH3 Stibine sbh3  
135 O- Oxygen atom anion o-  
136 O+ Oxygen atom cation o+  
137 S Sulfur atom s  
138 S- Sulfur atom anion s-  
139 S+ Sulfur atom cation s+  
140 Cr Chromium atom cr  
141 Te Tellurium atom te  
142 Te+ Tellurium atom cation te+  
143 DO Hydroxyl-d od  
144 DS Mercapto-d ds  
145 HS Mercapto radical hs  
146 TeH Telluryl radical teh  
147 D2O Deuterium oxide d2o  
148 D2S Hydrogen sulfide-d2 d2s  
149 H2S- Hydrogen sulfide anion h2s-  
150 H2Te Hydrogen Telluride h2te  
151 Mn Manganese atom mn  
152 I Iodine atom iodine  
153 I- Iodine atom anion iodine-  
154 I+ Iodine atom cation iodine+  
155 DF Hydrofluoric acid-d df  
156 DCl Hydrochloric acid-d dcl  
157 HI Hydrogen iodide hi  
158 HI+ Hydrogen iodide cation hi+  
159 H2F+ dihydrogen fluoride cation h2f+  
160 H2I+ Iodonium h2i+  
161 Ne Neon atom ne  
162 Ne- Neon atom anion ne-  
163 Ne+ Neon atom cation ne+  
164 Ar Argon atom ar  
165 Ar- Argon atom anion ar-  
166 Ar+ Argon atom cation ar+  
167 Fe Iron atom fe  
168 Xe Xenon atom xe  
169 NeH neon hydrogen neh  
170 NeH+ neon hydrogen cation neh+  
171 XeH+ Xenon, protonated xeh+  
172 H2Ar H2 Ar dimer h2ar  
173 Co Cobalt atom cobalt  
174 Ni Nickel atom ni  
175 Li2 Lithium diatomic li2  
176 Li2- lithium diatomic anion li2-  
177 Li2+ lithium diatomic cation li2+  
178 NaLi- lithium sodium anion lina-  
179 NaLi+ lithium sodium cation lina+  
180 LiK Lithium Potassium lik  
181 NaK Sodium Potassium nak  
182 NaK+ Sodium Potassium diatomic cation nak+  
183 K2 Potassium diatomic k2  
184 Cu2 Copper diatomic cu2  
185 LiBe Lithium Beryllium libe  
186 LiMg Lithium magnesium limg  
187 NaBe Sodium Beryllium nabe  
188 NaMg Sodium Magnesium namg  
189 Be2 Beryllium diatomic be2  
190 Be2- Beryllium diatomic anion be2-  
191 Be2+ Beryllium diatomic cation be2+  
192 BeMg Beryllium Magnesium bemg  
193 Mg2 Magnesium diatomic mg2  
194 Mg2- magnesium diatomic anion mg2-  
195 Mg2+ magnesium diatomic cation mg2+  
196 Ca2 Calcium diatomic ca2  
197 LiB Lithium boride lib  
198 BeB Beryllium monoboride beb  
199 B2 Boron diatomic b2  
200 B2- Boron diatomic anion b2-  
201 B2+ Boron diatomic cation b2+  
202 BAl Boron Aluminum bal  
203 Al2 Aluminum diatomic al2  
204 Al2- aluminum diatomic anion al2-  
205 Al2+ aluminum diatomic cation al2+  
206 BGa Boron Gallium bga  
207 AlGa Aluminum Gallium alga  
208 Ga2 Gallium diatomic ga2  
209 LiBH4 Lithium borohydride libh4  
210 Al2H6 dialane al2h6  
211 Ga2H6 digallane ga2h6  
212 LiC Lithium Carbide lic  
213 BeC Beryllium Carbide bec  
214 BC boron monocarbide bc  
215 BC- boron monocarbide anion bc-  
216 BC+ boron monocarbide cation bc+  
217 AlC Aluminum carbide alc  
218 C2 Carbon diatomic c2  
219 C2- carbon diatomic anion c2-  
220 C2+ carbon diatomic cation c2+  
221 SiC silicon monocarbide sic  
222 SiC- silicon monocarbide anion sic-  
223 SiC+ silicon monocarbide cation sic+  
224 Si2 Silicon diatomic si2  
225 Si2- silcon diatomic anion si2-  
226 Si2+ silcon diatomic cation si2+  
227 Ge2 Germanium diatomic ge2  
228 C2H+ Ethynyl cation c2h+  
229 ZnCH2 Zinc methylene znch2  
230 CCH2 vinylidene vinylidene  
231 CuCH3 monomethyl copper cuch3  
232 ZnCH3 Zinc monomethyl znch3  
233 CH2BH methyleneborane ch2bh  
234 C2H3- vinyl anion c2h3-  
235 C2H4- Ethylene anion c2h4-  
236 CH3CH methylmethylene ch3ch  
237 CH2SiH2 silaethylene ch2sih2  
238 CH3BH2 methylborane ch3bh2  
239 C2H5- Ethyl anion c2h5-  
240 C2H5+ Ethyl cation c2h5+  
241 C2H6+ ethane cation c2h6+  
242 CH3SiH3 methyl silane ch3sih3  
243 GeH3CH3 methyl germane geh3ch3  
244 C2H7+ Ethane, protonated c2h7+  
245 LiN+ Lithium Nitride cation lin+  
246 BeN Beryllium mononitride ben  
247 BeN- Beryllium mononitride anion ben-  
248 BeN+ Beryllium mononitride cation ben+  
249 BN- boron nitride anion bn-  
250 AlN- aluminum mononitride anion aln-  
251 AlN+ aluminum mononitride cation aln+  
252 BP Boron monophosphide bp  
253 AlP Aluminum monophosphide alp  
254 GaN Gallium mononitride gan  
255 GaP Gallium monophosphide gap  
256 BN boron nitride bn  
257 BN+ boron nitride cation bn+  
258 AlN Aluminum nitride aln  
259 CN- cyanide anion cn-  
260 CN+ Cyano cation cn+  
261 CP Carbon monophosphide cp  
262 CP- carbon monophosphide anion cp-  
263 CP+ carbon monophosphide cation cp+  
264 SiN Silicon nitride sin  
265 SiN- silicon mononitride anion sin-  
266 SiN+ silicon mononitride cation sin+  
267 SiP- Silicon monophosphide anion sip-  
268 SiP+ Silicon monophosphide cation sip+  
269 TiN Titanium mononitride tin  
270 N2+ diatomic nitrogen cation n2+  
271 PN- phosphorus nitride anion pn-  
272 PN+ phosphorus nitride cation pn+  
273 P2 Phosphorus diatomic p2  
274 P2- phosphorus diatomic anion p2-  
275 P2+ phosphorus diatomic cation p2+  
276 AsN Arsenic mononitride asn  
277 AsP Arsenic monophosphide asp  
278 SbN Antimony nitride sbn  
279 As2 Arsenic diatomic as2  
280 HNB hydrogen nitrogen boron hnb  
281 HNC hydrogen isocyanide hnc  
282 HCN- Hydrogen cyanide anion hcn-  
283 HCP Phosphaethyne hcp  
284 NNH Dinitrogen monohydride nnh  
285 HPO Hydrogen phosphorus oxide hpo  
286 HPO+ Hydrogen phosphorus oxide cation hpo+  
287 CNH2 Aminomethylidyne radical cnh2  
288 CNH2+ N-protonated hydrogen isocyanide cnh2+  
289 H2CN Dihydrogen cyanide radical h2cn  
290 H2CN+ hydrocyanonium cation h2cn+  
291 HCNH methyleneazane hcnh  
292 HCNH+ N-protonated HCN hcnh+  
293 N2H2 (E)-diazene n2h2  
294 N2H2 (Z)-Diazene n2h2z  
295 CH2PH Phosphaethene ch3p  
296 CH2NH2+ methyleneamine cation ch2nh2+  
297 N2H4+ hydrazine cation n2h4+  
298 P2H4 Diphosphine p2h4  
299 CH3NH2+ methyl amine cation ch3nh2+  
300 CH3PH2 Methyl phosphine ch3ph2  
301 CH3NH3+ protonated methylamine ch3nh3+  
302 CH3PH3+ methyl phosphine, protonated ch3ph3+  
303 NH3NH3 Ammonia Dimer nh3nh3  
304 LiO lithium oxide lio  
305 LiO- lithium oxide anion lio-  
306 LiO+ lithium oxide cation lio+  
307 LiS Lithium monosulfide lis  
308 LiS+ Lithium sulfide cation lis+  
309 NaO sodium monoxide nao  
310 NaO- sodium oxide anion nao-  
311 NaO+ sodium oxide cation nao+  
312 KO Potassium monoxide ko  
313 KO+ Potassium monoxide cation ko+  
314 NaS Sodium sulfide nas  
315 CuO Copper Monoxide cuo  
316 BeO beryllium oxide beo  
317 BeO- Beryllium monoxide anion beo-  
318 BeO+ Beryllium monoxide cation beo+  
319 BeS beryllium sulfide bes  
320 MgO magnesium oxide mgo  
321 MgO- magnesium oxide anion mgo-  
322 MgO+ magnesium oxide cation mgo+  
323 MgS magnesium sulfide mgs  
324 MgS- magnesium sulfide anion mgs-  
325 MgS+ magnesium sulfide cation mgs+  
326 ZnO zinc monoxide zno  
327 ZnS Zinc sulfide zns  
328 BeS- Beryllium monosulfide anion bes-  
329 BeS+ Beryllium monosulfide cation bes+  
330 BO- boron monoxide anion bo-  
331 AlO Aluminum monoxide alo  
332 AlO- Aluminum monoxide anion alo-  
333 AlO+ aluminum monoxide cation alo+  
334 BS boron sulfide bs  
335 BS- boron monosulfide anion bs-  
336 BS+ boron monosulfide cation bs+  
337 AlS Aluminum sulfide als  
338 AlS- aluminum monosulfide anion als-  
339 AlS+ aluminum monosulfide cation als+  
340 ScO Scandium monoxide sco  
341 BO+ boron monoxide cation bo+  
342 CS carbon monosulfide cs  
343 CS- carbon monosulfide anion cs-  
344 CS+ carbon monosulfide cation cs+  
345 SiO- silicon monoxide anion sio-  
346 SiO+ silicon monoxide cation sio+  
347 SiS- silicon monosulfide anion sis-  
348 SiS+ silicon monosulfide cation sis+  
349 TiO Titanium monoxide tio  
350 CSe- Carbon monoselenide anion cse-  
351 CSe+ Carbon monoselenide cation cse+  
352 GeO+ Germanium monoxide cation geo+  
353 GeS Germanium monosulfide ges  
354 NS Mononitrogen monosulfide ns  
355 NS- nitrogen sulfide anion ns-  
356 NS+ nitrogen sulfide cation ns+  
357 PO- phosphorus monoxide anion po-  
358 PO+ phosphorus monoxide cation po+  
359 PS- phosphorus monosulfide anion ps-  
360 PS+ phosphorus monosulfide cation ps+  
361 VO Vanadium monoxide vo  
362 AsO Arsenic monoxide aso  
363 O2+ diatomic oxygen cation o2+  
364 SO- sulfur monoxide anion so-  
365 S2- sulfur diatomic anion s2-  
366 S2+ sulfur diatomic cation s2+  
367 SeO- selenium monoxide anion seo-  
368 SeO+ selenium monoxide cation seo+  
369 SeS Selenium monosulfide ses  
370 SeS- selenium monosulfide anion ses-  
371 SeS+ selenium monosulfide cation ses+  
372 TeO Tellurium monoxide teo  
373 Se2- selenium diatomic anion se2-  
374 Se2+ selenium diatomic cation se2+  
375 Te2 Tellurium diatomic te2  
376 NaOH sodium hydroxide naoh  
377 MgOH magnesium hydroxide mgoh  
378 CaOH Calcium monohydroxide caoh  
379 COH+ Carbon Monoxide, protonated coh+  
380 HCS Thioformyl radical hcs  
381 HCS- Thioformyl anion hcs-  
382 HCS+ Thioformyl cation hcs+  
383 HNO- Nitrosyl hydride anion hno-  
384 NOH Hydroxyimidogen noh  
385 NOH+ O-protonated nitric oxide noh+  
386 HNS Sulfur imide hns  
387 HNS- Sulfur imide anion hns-  
388 HO2 Hydroperoxy radical ho2  
389 HO2- Hydroperoxy anion ho2-  
390 HS2 Thiosulfeno radical hs2  
391 HOCH hydroxycarbene hoch  
392 H2NO nitroxide h2no  
393 H2O2+ Hydrogen peroxide cation h2o2+  
394 CH2OH Hydroxymethyl radical ch2oh  
395 CH3O Methoxy radical ch3o  
396 CH3O+ Methoxy cation ch3o+  
397 CH3S thiomethoxy ch3s  
398 H2CSH+ Thioformaldehyde, protonated h2csh+  
399 NH3O Ammonia Oxide nh3o  
400 H2POH Phosphinous acid h2poh  
401 H3PO Phosphine oxide h3po  
402 H3O2+ hydrogen peroxide, protonated h3o2+  
403 CH3OH- Methyl alcohol anion ch3oh-  
404 CH3SH+ Methanethiol cation ch3sh+  
405 CH3SeH Methane selenol ch3seh  
406 H2OH2O water dimer h2oh2o  
407 CH3OH2+ Methanol, protonated ch3oh2+  
408 H2ONH3 Water Ammonia Dimer h2onh3  
409 LiCl- lithium chloride anion licl-  
410 LiCl+ lithium chloride cation licl+  
411 NaF sodium fluoride naf  
412 NaF- sodium fluoride anion naf-  
413 KF Potassium Fluoride kf  
414 NaCl Sodium Chloride nacl  
415 NaCl- sodium chloride anion nacl-  
416 NaCl+ sodium chloride cation nacl+  
417 KCl Potassium Chloride kcl  
418 CuF Copper monofluoride cuf  
419 LiBr- lithium bromide anion libr-  
420 LiBr+ lithium bromide cation libr+  
421 CuCl Copper monochloride cucl  
422 NaBr Sodium Bromide nabr  
423 NaBr- sodium bromide anion nabr-  
424 NaBr+ sodium bromide cation nabr+  
425 KBr Potassium Bromide kbr  
426 LiI Lithium Iodide lii  
427 NaI Sodium Iodide nai  
428 KI Potassium Iodide ki  
429 LiF- lithium fluoride anion lif-  
430 BeF Beryllium monofluoride bef  
431 BeF- Beryllium monofluoride anion bef-  
432 BeF+ Beryllium monofluoride cation bef+  
433 BeCl beryllium monochloride becl  
434 MgF Magnesium monofluoride mgf  
435 MgF- magnesium fluoride anion mgf-  
436 MgF+ magnesium fluoride cation mgf+  
437 CaF Calcium monofluoride caf  
438 MgCl magnesium monochloride mgcl  
439 MgCl- magnesium monochloride anion mgcl-  
440 MgCl+ magnesium monochloride cation mgcl+  
441 CaCl calcium monochloride cacl  
442 TiCl Titanium Monochloride ticl  
443 ZnF Zinc monofluoride znf  
444 ZnF- Zinc monofluoride anion znf-  
445 ZnF+ Zinc monofluoride cation znf+  
446 ZnCl Zinc monochloride zncl  
447 BeCl- beryllium monochloride anion becl-  
448 BeCl+ beryllium monochloride cation becl+  
449 BF- Boron monofluoride anion bf-  
450 BF+ Boron monofluoride cation bf+  
451 AlF- Aluminum monofluoride anion alf-  
452 AlF+ Aluminum monofluoride cation alf+  
453 BCl boron monochloride bcl  
454 BCl- boron monochloride anion bcl-  
455 BCl+ boron monochloride cation bcl+  
456 AlCl Aluminum monochloride alcl  
457 AlCl- aluminum monochloride anion alcl-  
458 AlCl+ aluminum monochloride cation alcl+  
459 ScF Scandium monofluoride scf  
460 BBr Boron monobromide bbr  
461 GaF+ Gallium monofluoride cation gaf+  
462 GaCl+ Gallium monochloride cation gacl+  
463 AlI Aluminum monoiodide ali  
464 CF- carbon monofluoride anion cf-  
465 CF+ carbon monofluoride cation cf+  
466 CCl carbon monochloride ccl  
467 CCl- carbon monochloride anion ccl-  
468 CCl+ carbon monochloride cation ccl+  
469 SiF silicon monofluoride sif  
470 SiF- silicon monofluoride anion sif-  
471 SiF+ silicon monofluoride cation sif+  
472 SiCl- silicon monochloride anion sicl-  
473 SiCl+ silicon monochloride cation sicl+  
474 NF nitrogen fluoride nf  
475 NF- nitrogen monofluorine anion nf-  
476 NF+ nitrogen monofluoirde cation nf+  
477 NCl- nitrogen monochloride anion ncl-  
478 NCl+ nitrogen monochloride cation ncl+  
479 PF phosphorus monofluoride pf  
480 PF- phosphorus monofluoride anion pf-  
481 PF+ phosphorus monofluoride cation pf+  
482 PCl phosphorus chloride pcl  
483 PCl- phosphorus monochloride anion pcl-  
484 PCl+ phosphorus monochloride cation pcl+  
485 AsF Arsenic monofluoride asf  
486 NBr nitrogen monobromide nbr  
487 SbF Antimony monofluoride sbf  
488 SbCl Antimony monochloride sbcl  
489 FO Oxygen monofluoride fo  
490 FO- flourine oxide anion fo-  
491 FO+ fluorine monoxide cation fo+  
492 ClO- chlorine monoxide anion clo-  
493 SF- sulfur monofluoride anion sf-  
494 SCl sulfur monochloride scl  
495 SCl- sulfur monochloride anion scl-  
496 BrO- Bromine monoxide anion bro-  
497 SeF Selenium monofluoride sef  
498 IO Iodine monoxide io  
499 ClF- clorine monofluoride anion clf-  
500 Cl2 Chlorine diatomic cl2  
501 Cl2- chlorine diatomic anion cl2-  
502 BrF- bromine fluoride anion brf-  
503 BrF+ bromine fluoride cation brf+  
504 BrCl- bromine chloride anion brcl-  
505 BrCl+ bromine chloride cation brcl+  
506 IF Iodine monofluoride if  
507 ICl Iodine monochloride icl  
508 IBr Iodine monobromide ibr  
509 I2 Iodine diatomic i2  
510 I2+ Iodine diatomic cation i2+  
511 HCCl Chloromethylene hccl  
512 CHBr bromomethylene chbr  
513 DOCl Hypochlorous acid-d docl  
514 HOBr Hypobromous acid hobr  
515 HOBr+ Hypobromous acid cation hobr+  
516 HOI Hypoiodous acid hoi  
517 FHF Hydrogen difluoride fhf  
518 FHF- Hydrogen difluoride anion fhf-  
519 NH2F monofluoroamine nh2f  
520 H2F2 Hydrogen fluoride dimer h2f2  
521 CD3F methylfluoride-d3 cd3f  
522 CD3Cl methyl chloride d3 cd3cl  
523 CH3I methyl iodide ch3i  
524 SiH3I Silyl Iodide sih3i  
525 Ne2 Neon diatomic ne2  
526 Ne2+ Neon diatomic cation ne2+  
527 Ar2+ Argon diatomic cation ar2+  
528 Li3 Lithium trimer li3  
529 Li3+ Lithium trimer cation li3+  
530 C3+ carbon trimer cation c3+  
531 C3H3 cyclopropenyl radical cpr  
532 C3H3 Propargyl radical propargyl  
533 C3H3- Propargyl anion c3h3-  
534 C3H3+ cyclopropenyl cation cpr+  
535 C3H3+ Propargyl cation c3h3+  
536 C3H5 Allyl radical allyl  
537 C3H5+ Allyl cation allyl+  
538 CH3CHCH 1-propenyl radical ch3chch  
539 Zn(CH3)2 dimethyl zinc dmz  
540 SiH2(CH3)2 dimethylsilane dms  
541 NaCN Sodium Cyanide nacn  
542 CuCN Copper cyanide cucn  
543 CN2 3H-Diazirin-3-ylidene cn2  
544 NCN Cyanoimidogen ncn  
545 N3- azide anion n3-  
546 HCCN cyanomethylene hccn  
547 HCNN diazomethyl radical hcnn  
548 CH2N2 diazirine ch2n2  
549 CH2NN diazomethane ch2nn  
550 NH2CN cyanamide cyanamide  
551 CH3CN+ Acetonitrile cation ch3cn+  
552 CH3NC methyl isocyanide ch3nc  
553 HNCNH2+ diiminomethane, protonated hncnh2+  
554 NCNH3+ Cyanamide, protonated ncnh3+  
555 CH2CHNH vinylazine ch2chnh  
556 CH3CHN methylmethaniminyl radical ch3chn  
557 NHCHNH2 aminomethanimine cn2h4  
558 C2H5N Aziridine c2h5n  
559 CH2CHNH2 aminoethene aminoethene  
560 CH2NCH3 N-methylmethanimine nmm  
561 CH3CHNH ethanimine ethanimine  
562 NH2BHNH2 diaminoborane nh2bhnh2  
563 C2H5NH+ Protonated Aziridine c2h5nh+  
564 NH2CH2NH2 diaminomethane nh2ch2nh2  
565 CH3NHCH3 Dimethylamine ch3nhch3  
566 NH2CH2NH3+ diaminoethane, protonated pdam  
567 (CH3)2NH2+ dimethylammonium cation dmam  
568 CH3CH2NH3+ ethylamine, protonated pea  
569 Li2O+ dilithium oxide cation li2o+  
570 Li2S dilithium sulfide li2s  
571 CCO Dicarbon monoxide cco  
572 CNO- fulminate cno-  
573 NCO- cyanate nco-  
574 SCN thiocyanato radical scn  
575 SCN- thiocyanide anion scn-  
576 BO2 Boron dioxide bo2  
577 BO2- Boron dioxide anion bo2-  
578 BO2+ Boron dioxide cation bo2+  
579 N2O- Nitrous oxide anion n2o-  
580 N2O+ Nitrous oxide cation n2o+  
581 NNS Nitrogen sulfide nns  
582 PPO Phosphorus oxide phosphide ppo  
583 CO2- Carbon dioxide anion co2-  
584 CO2+ Carbon dioxide cation co2+  
585 OCS+ Carbonyl sulfide cation cos+  
586 SiO2 silicon dioxide sio2  
587 CS2- Carbon disulfide anion cs2-  
588 CS2+ Carbon disulfide cation cs2+  
589 TiO2 Titanium dioxide tio2  
590 SiS2 Silicon disulfide sis2  
591 GeS2 Germanium disulfide ges2  
592 CSe2 Carbon diselenide cse2  
593 SCTe Carbon sulfide Telluride scte  
594 NO2- Nitrogen dioxide anion no2-  
595 PO2 Phosphorus dioxide po2  
596 PO2- Phosphorus dioxide anion po2-  
597 PO2+ Phosphorus dioxide cation po2+  
598 AsO2 Aresenic dioxide aso2  
599 O3- Ozone anion o3-  
600 O3+ Ozone cation o3+  
601 SO2- Sulfur dioxide anion so2-  
602 SO2+ Sulfur dioxide cation so2+  
603 S3- Sulfur trimer anion s3-  
604 S3+ Sulfur trimer cation s3+  
605 SeO2+ Selenium dioxide cation seo2+  
606 TeO2 Tellurium Dioxide teo2  
607 CS2H+ Carbon disulfide, protonated cs2h+  
608 HNCO Isocyanic acid hnco  
609 HOCN cyanic acid hocn  
610 HCO2- formate anion hco2-  
611 HNNO nitrosoazane hnno  
612 HNNO+ Nitrous oxide, N-protonated hnno+  
613 NNOH+ Nitrous Oxide, O-protonated nnoh+  
614 HCOO formate neutral radical hcoo  
615 HOCO+ Hydrocarboxyl cation hoco+  
616 HNO2 Nitrous acid hno2  
617 HNO2+ nitrous acid cation hno2+  
618 CH2CO+ Ketene cation ch2co+  
619 HCCOH ethynol hccoh  
620 Mg(OH)2 Magnesium dihydroxide h2mgo2  
621 NH2NO Nitrosamide nh2no  
622 CH2O2 Dioxirane diox  
623 H2O3 Hydrogen trioxide h2o3  
624 HSSSH trisulfane hsssh  
625 NaOCH3 Sodium methoxide naoch3  
626 CH2BOH hydroxy(methylene)borane ch2boh  
627 CH3BO Borane, methyloxo- ch3bo  
628 CH2CHO Vinyloxy radical ch2cho  
629 CH3CO Acetyl radical ch3co  
630 CH3CO- Acetyl anion ch3co-  
631 CH3CO+ acetyl cation ch3co+  
632 CH2NOH formaldoxime ch2noh  
633 CH3NO nitrosomethane ch3no  
634 CHONH2 formamide formamide  
635 CNOH3 1,2-oxaziridine cnoh3  
636 CH2OOH CH2OOH radical ch2ooh  
637 CH3OO methylperoxy radical ch3oo  
638 CH3OO- methylperoxy anion ch3oo-  
639 CH3OO+ methylperoxy cation ch3oo+  
640 CH2CHOH ethenol ch2choh  
641 H2CONH2+ protonated formamide h2conh2+  
642 NH3CHO+ Formamide, N-Protonated nh3cho+  
643 CH2(OH)2 methanediol ch2o2h2  
644 CH3OOH Methyl peroxide ch3ooh  
645 H2OH2CO water formaldehyde dimer h2oh2co  
646 CH2CH2OH 2-hydroxy ethyl radical ch2ch2oh  
647 CH3CH2O Ethoxy radical ethoxy  
648 CH3CHOH 1-hydroxy-ethyl radical ch3choh  
649 CH3CHOH+ acetaldehyde, protonated ch3choh+  
650 CH3OCH2 methoxymethyl radical ch3och2  
651 CH3OHH2O methanol water dimer ch3ohh2o  
652 H2OCH3OH water methanol dimer h2och3oh  
653 CuF2 Copper difluoride cuf2  
654 ZnF2 Zinc difluoride znf2  
655 FCN Cyanogen fluoride fcn  
656 ClCN chlorocyanogen clcn  
657 ICN Cyanogen iodide icn  
658 BeF2 Beryllium fluoride bef2  
659 MgF2 Magnesium fluoride mgf2  
660 BeCl2 Beryllium chloride becl2  
661 MgCl2 Magnesium dichloride mgcl2  
662 CaCl2 Calcium Chloride cacl2  
663 ZnCl2 Zinc dichloride zncl2  
664 CaF2 Calcium difluoride caf2  
665 FCO Carbonyl fluoride fco  
666 FCO+ Carbonyl fluoride cation fco+  
667 ClCO carbonyl monochloride clco  
668 BrNO Nitrosyl bromide brno  
669 INO Nitrosyl iodide ino  
670 CF2- Difluoromethylene anion cf2-  
671 CF2+ Difluoromethylene cation cf2+  
672 SiF2+ Silicon difluoride cation sif2+  
673 CCl2 dichloromethylene ccl2  
674 CCl2- dichloromethylene anion ccl2-  
675 CCl2+ dichloromethylene cation ccl2+  
676 SiCl2 Dichlorosilylene sicl2  
677 GeF2 Germanium difluoride gef2  
678 FOO Dioxygen monofluoride radical foo  
679 ClOO chloroperoxy radical cloo  
680 ClOO+ chloroperoxy cation cloo+  
681 OClO+ Chlorine dioxide cation oclo+  
682 ClS2 Sulfur chloride cls2  
683 NF2 Difluoroamino radical nf2  
684 NF2+ Difluoroamino cation nf2+  
685 F2O Difluorine monoxide f2o  
686 SF2- sulfur difluoride anion sf2-  
687 SF2+ sulfur difluoride cation sf2+  
688 Cl2O Dichlorine monoxide cl2o  
689 SCl2 Sulfur dichloride scl2  
690 BrOCl Bromine hypochlorite brocl  
691 BrOBr Bromine oxide brobr  
692 F3- trifluoride anion f3-  
693 Cl3- trichloride anion cl3-  
694 I3- triiodide i3-  
695 HCCF+ fluoroacetylene cation hccf+  
696 HCCCl Chloroacetylene hcccl  
697 HFCO formyl fluoride hfco  
698 HFCO+ formyl fluoride cation hfco+  
699 COHCl Formyl chloride cohcl  
700 COHBr Formyl bromide cohbr  
701 BHF2 Difluoroborane bhf2  
702 BHCl2 Borane, dichloro- bhcl2  
703 CHCl2 dichloromethyl radical chcl2  
704 HOClO Chlorous acid hoclo  
705 CH2FCl fluorochloromethane ch2fcl  
706 CH2FI fluoroiodomethane ch2fi  
707 CH2ClI chloroiodomethane ch2cli  
708 CH2BrI bromoiodomethane ch2bri  
709 CH2I2 Diiodomethane ch2i2  
710 SiH2Cl2 dichlorosilane sih2cl2  
711 CH2CHF+ fluoroethene cation ch2chf+  
712 C2H3Cl Ethene, chloro- ch2chcl  
713 C2H3Br vinyl bromide c2h3br  
714 C2H3I Vinyl iodide c2h3i  
715 CH3OCl methyl hypochlorite ch3ocl  
716 C2H5F fluoroethane c2h5f  
717 CH3CH2Cl Ethyl chloride c2h5cl  
718 CH3SiFH2 fluoromethylsilane ch3sifh2  
719 C2H5I Ethyl iodide c2h5i  
720 KrF2 Krypton difluoride krf2  
721 XeF2 Xenon difluoride xef2  
722 B4H10 Tetraborane(10) b4h10  
723 C4+ Carbon tetramer cation c4+  
724 C4H2 Diacetylene c4h2  
725 C2H3CCH 1-Buten-3-yne c2h3cch  
726 C4H4 cyclobutadiene cbd  
727 H2CCCCH2 Butatriene h2cccch2  
728 C4H6 Cyclobutene c822355  
729 C4H6 Methylenecyclopropane c6142730  
730 CH2CCHCH3 1,2-Butadiene butad12  
731 CH2CHCHCH2 1,3-Butadiene c106990  
732 CH3CCCH3 2-Butyne c503173  
733 CHCCH2CH3 1-Butyne c107006  
734 CH3CHCHCH2 methylallyl radical c4h7  
735 C4H8 methylcyclopropane mcp  
736 CH2C(CH3)CH3 1-Propene, 2-methyl- isobute  
737 CH3CHCHCH3 2-Butene, (E)- bute2e  
738 CH3CHCHCH3 2-Butene, (Z)- bute2z  
739 B(CH3)3 trimethylborane bme3  
740 Al(CH3)3 trimethyl aluminum tma  
741 C(CH3)3 Tert-butyl radical tbutyl  
742 CH2CH(CH3)2 Isobutyl radical isobutyl  
743 CH3CHCH2CH3 2-Butyl radical butyl2  
744 CH3CH(CH3)CH3 Isobutane isobutane  
745 SiH(CH3)3 trimethylsilane trimsi  
746 Li3N trilithium nitride li3n  
747 C2N2 Cyanogen c2n2  
748 C2N2+ Cyanogen cation c2n2+  
749 P4 Phosphorus tetramer p4  
750 HCCCN Cyanoacetylene hcccn  
751 C3H3N acrylonitrile ch2chcn  
752 C3H3N+ acrylonitrile cation ch2chcn+  
753 CH3N3 methyl azide ch3n3  
754 CH3NHN2+ methyl azide, protonated ch3nhn2+  
755 CH5N3 Guanidine guanidine  
756 CH3NNCH3 (Z)-1,2-Dimethyldiazene dmdiazz  
757 CH6N3+ guanidinium ch6n3+  
758 C3H7N Cyclopropylamine cpram  
759 C3H7N Azetidine azet  
760 C4H8 cyclobutane cbutane  
761 C2H8N2 Ethylenediamine ethdiam  
762 CH3NHNHCH3 dimethyl hydrazine dmh  
763 CH3CH(NH2)CH3 2-Propanamine pram2  
764 N(CH3)3 Trimethylamine trimeam  
765 P(CH3)3 trimethylphosphine tmp  
766 As(CH3)3 trimethyl arsine tmas  
767 Li2O2 dilithium dioxide li2o2  
768 Na2O2 disodium dioxide na2o2  
769 B2O2 Diboron dioxide b2o2  
770 CO3 Carbon trioxide co3  
771 CO3-- carbonate co3--  
772 NO3 Nitrogen trioxide no3  
773 NO3- nitrate anion no3-  
774 NO3+ nitrogen trioxide cation no3+  
775 SO3- Sulfur trioxide anion so3-  
776 SO3+ Sulfur trioxide cation so3+  
777 SeO3 selenium trioxide seo3  
778 TeO3 Tellurium trioxide teo3  
779 HCO3- bicarbonate anion hco3-  
780 HSO3 Hydroxysulfonyl radical hso3  
781 NH2NO2 nitramide nh2no2  
782 C2H2CO cyclopropenone c2h2co  
783 HCCCHO 2-propynal hcccho  
784 C2H2O2+ Ethanedial cation c2h2o2+  
785 H2CO3 Carbonic acid h2co3  
786 H2CS3 thiocarbonic acid h2cs3  
787 H2NO3+ Nitric Acid, Protonated h2no3+  
788 H2SO3 Sulfurous acid h2so3  
789 CH3COO- acetate anion ch3coo-  
790 CH3ONO Methyl nitrite ch3ono  
791 NH2COOH Carbamic acid nh2cooh  
792 H3BO3 Boric acid h3bo3  
793 H3CO3+ carbonic acid, protonated h3co3+  
794 C3H4O 2-Propyn-1-ol c107197  
795 C3H4O allenol c9000071  
796 C3H4O Cyclopropanone cpone  
797 C3H4O Methylketene c6004440  
798 NH2CONH2 Urea urea  
799 NH2CONH2+ Urea cation urea+  
800 NH2CSNH2 Thiourea thiourea  
801 C2H4O2 1,3-dioxetane c2h4o2  
802 CH3COOH Acetic acid ch3cooh  
803 CH3OCHO methyl formate ch3ocho  
804 CHOCH2OH hydroxy acetaldehyde haa  
805 NH2COOH2+ Carbamic acid, O-protonated nh2cooh2+  
806 NH3COOH+ protonated Carbamic acid nh3cooh+  
807 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
808 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
809 HCOOHH2O Formic acid water dimer hcoohh2o  
810 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
811 CH3COCH2 Acetonyl radical ch3coch2  
812 CH3CHNOH Acetaldoxime acetaldoxime  
813 CH3CONH2 Acetamide acetamide  
814 HCONHCH3 N-methylformamide nmfa  
815 CH5N2O+ urea, N-protonated ch4n2o+  
816 H2NCOHNH2+ urea, protonated ureah+  
817 C2H5OO ethylperoxy radical c2h5oo  
818 CH3NNCH3 (E)-1,2-Dimethyldiazene dmdiaze  
819 C3H6O 2-Propen-1-ol c107186  
820 C3H6O Oxetane oxetane  
821 C3H6O Propylene oxide prox  
822 CH3COCH3- acetone anion ch3coch3-  
823 C3H6S Thietane thietane  
824 C3H6S Thiirane, methyl- methiirane  
825 CH3CSCH3 Thioacetone ch3csch3  
826 C2H6O2 1,2-Ethanediol ethdiol  
827 CH3OOCH3 dimethylperoxide dmp  
828 CH2SHCH2SH 1,2-Ethanedithiol ethdisl  
829 CH3SSCH3 Disulfide, dimethyl ch3ssch3  
830 CH3COHCH3+ acetone, protonated acetoneh+  
831 HOCH2CH2NH2 monoethanolamine mea  
832 CH3CHOHCH3 Isopropyl alcohol isoproh  
833 CH3OC2H5 Ethane, methoxy- etome  
834 C3H7SH 1-Propanethiol prsh  
835 CH3CHSHCH3 2-Propanethiol isoprsh  
836 CH3SCH2CH3 Ethane, (methylthio)- etsme  
837 H2OCH3OCH3 water dimethylether dimer h2och3och3  
838 Na2F2 Sodium Fluoride Dimer na2f2  
839 Na2Cl2 Disodium dichloride na2cl2  
840 C2F2 difluoroacetylene c2f2  
841 C2Cl2 dichloroacetylene c2cl2  
842 C2Cl2+ dichloroacetylene cation c2cl2+  
843 ClNO2 Nitryl chloride clno2  
844 ClONO chlorine nitrite clono  
845 BrONO Bromine nitrite brono  
846 N2F2 (Z)-Difluorodiazene n2f2_z  
847 N2F2 Dinitrogen difluoride, (E)- n2f2_e  
848 COFCl Carbonic chloride fluoride cofcl  
849 CCl2O Phosgene cl2co  
850 Cl2CS Thiophosgene cl2cs  
851 COBr2 Carbonic dibromide cobr2  
852 BF3 Borane, trifluoro- bf3  
853 BF3- Borane, trifluoro- anion bf3-  
854 AlF3 Aluminum trifluoride alf3  
855 AlF2Cl Aluminum chloride difluoride alclf2  
856 ScF3 Scandium trifluoride ScF3  
857 AlFCl2 Aluminum dichloride fluoride alcl2f  
858 AlCl3 Aluminum trichloride alcl3  
859 BBr3 Boron tribromide bbr3  
860 AlBr3 Aluminum Bromide albr3  
861 ClO3 Chlorine trioxide clo3  
862 ClO3- chlorate anion clo3-  
863 BrO3- Bromate anion bro3-  
864 CF3 Trifluoromethyl radical cf3  
865 CF3- Trifluoromethyl anion cf3-  
866 CF3+ Trifluoromethyl cation cf3+  
867 SiF3 Silicon trifluoride radical sif3  
868 SiF3+ Silicon trifluoride cation sif3+  
869 CCl3 Trichloromethyl radical ccl3  
870 CCl3- Trichloromethyl anion ccl3-  
871 CCl3+ Trichloromethyl cation ccl3+  
872 SiCl3 trichlorosilyl radical sicl3  
873 SiCl3+ trichlorosilyl cation sicl3+  
874 FOOF Perfluoroperoxide foof  
875 F2SO Thionyl Fluoride f2so  
876 ClOOCl Dichlorine dioxide cloocl  
877 FSSF Difluorodisulfane fssf  
878 S2F2 Thio-thionyl fluoride s2f2  
879 SOCl2 thionyl chloride socl2  
880 SeOCl2 selenium oxychloride seocl2  
881 NF3- Nitrogen trifluoride anion nf3-  
882 NF3+ Nitrogen trifluoride cation nf3+  
883 PF3 Phosphorus trifluoride pf3  
884 AsF3 Arsenic trifluoride asf3  
885 PCl3 Phosphorus trichloride pcl3  
886 SbF3 Antimony Trifluoride sbf3  
887 AsCl3 Arsenous trichloride ascl3  
888 SbCl3 Antimony Trichloride sbcl3  
889 PBr3 Phosphorus tribromide pbr3  
890 AsBr3 Arsenic tribromide asbr3  
891 NI3 Nitrogen triiodide ni3  
892 PI3 Phosphorus triiodide pi3  
893 ClSSCl Disulfur dichloride s2cl2  
894 SF3 Sulfur trifluoride sf3  
895 ClF3 Chlorine trifluoride clf3  
896 BrF3 Bromine trifluoride brf3  
897 IF3 iodone trifluoride if3  
898 CHF2Cl difluorochloromethane chf2cl  
899 CHFCl2 fluorodichloromethane chfcl2  
900 CDCl3 trichloromethane-d cdcl3  
901 SiHCl3 Trichlorosilane sihcl3  
902 CHF2I difluoroiodomethane chf2i  
903 CHFClI fluorochloroiodomethane chfcli  
904 CHCl2I dichloroiodomethane chcl2i  
905 CHClBr2 Methane, dibromochloro- chclbr2  
906 CHBr3 bromoform chbr3  
907 CHI3 Iodoform chi3  
908 C2H2F2 Ethene, 1,2-difluoro-, (E)- c2h2f2e  
909 C2H2F2 Ethene, 1,2-difluoro-, (Z)- c2h2f2z  
910 CH2CF2 Ethene, 1,1-difluoro- ch2cf2  
911 CH2CCl2 Ethene, 1,1-dichloro- ch2ccl2  
912 CHClCHCl Ethene, 1,2-dichloro-, (E)- chclchcle  
913 CHClCHCl Ethene, 1,2-dichloro-, (Z)- chclchclz  
914 C2H2Br2 1,1-dibromoethene c2h2br2  
915 CH2FCHO Fluoroacetaldehyde ch2fcho  
916 CH3COF Acetyl fluoride ch3cof  
917 CH2ClCHO chloroacetaldehyde ch2clcho  
918 CH3COCl Acetyl Chloride ch3cocl  
919 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- ch2fch2cl  
920 CH3CHFCl Ethane, 1-chloro-1-fluoro- ch3chfcl  
921 CH2ClCH2Cl Ethane, 1,2-dichloro- ch2clch2cl  
922 CH3CHCl2 Ethane, 1,1-dichloro- ch3chcl2  
923 CH2CFCH3 2-fluoropropene 2fpro  
924 C3H5Cl 1-Propene, 3-chloro- prop1cl3  
925 C3H5Cl 1-chloro-1-propene(E) prop1cl1e  
926 C3H5Cl 1-chloro-1-propene(Z) prop1cl1z  
927 CH2ClCH2OH 2-Chloroethanol ch2clch2oh  
928 CH2ClCH2OH2+ 2-chloroethanol, protonated ch2clch2oh2+  
929 CH2ClCH2CH3 Propane, 1-chloro- prcl1  
930 CH3CH2CH2Br n-propyl bromide prbr  
931 CH3CHBrCH3 i-propyl bromide iprbr  
932 C3H9O+ trimethyl oxonium cation c3h9o+  
933 C5H5 cyclopentadienyl radical c5h5  
934 C5H5- cylopentadienyl anion c5h5-  
935 C5H6 1,3-Cyclopentadiene c542927  
936 C5H6 1-Buten-3-yne, 2-methyl- c78808  
937 C5H6 3-Penten-1-yne, (E)- c2004695  
938 C5H6 3-Penten-1-yne, (Z)- c1574409  
939 C5H6 Bicyclo[2.1.0]pent-2-ene c5164352  
940 C5H6 Cyclopropylacetylene c6746947  
941 C5H7 1,3-pentadienyl radical pdyl  
942 C5H7 cyclopentenyl radical cpyl  
943 C5H8 1,2-Butadiene, 3-methyl- c598254  
944 C5H8 1,2-Pentadiene c591957  
945 C5H8 1,3-Butadiene, 2-methyl- c78795  
946 C5H8 1,3-Pentadiene, (E)- c2004708  
947 C5H8 1,3-Pentadiene, (Z)- c1574410  
948 C5H8 1,4-Pentadiene c591935  
949 C5H8 1-pentyne a1pentyne  
950 C5H8 2,3-Pentadiene c591968  
951 C5H8 Cyclobutane, methylene- c1120565  
952 C5H8 Cyclopentene c142290  
953 C5H8 Ethenylcyclopropane c693867  
954 CH3CCCH2CH3 2-Pentyne 2pentyne  
955 C5H10 1-Butene, 2-methyl- c563462  
956 C5H10 2-Butene, 2-methyl- c513359  
957 C5H10 2-Pentene, (E)- c646048  
958 C5H10 2-Pentene, (Z)- c627203  
959 C5H10 Cyclopentane c287923  
960 C5H10 Cyclopropane, 1,1-dimethyl- c1630940  
961 CH2CHCH2CH2CH3 1-pentene pentene  
962 C5H11 2-Methylbut-2-yl radical c4348350  
963 C5H12 Butane, 2-methyl- buta2  
964 C5H12 Pentane pentane  
965 C5H12 Propane, 2,2-dimethyl- neopentane  
966 Si(CH3)4 tetramethylsilane tms  
967 N2O3 Dinitrogen trioxide n2o3  
968 C3H2N2 Malononitrile c3h2n2  
969 CH2N4 1H-Tetrazole 1htz  
970 C3H3N2 imidazolyl radical im  
971 C3H3N2- imidizolyl anion im-  
972 C2H3N3 1H-1,2,4-Triazole c288880  
973 C4H4N pyrrolide radical c4h4n  
974 C4H4N- pyrrolide anion c4h4n-  
975 C3H4N2 1H-Imidazole 1himidaz  
976 C3H4N2 1H-Pyrazole 1hpyraz  
977 C3H4N2 4H-Imidazole imid4h  
978 C4H5N (E)-2-Butenenitrile c627269  
979 C4H5N (Z)-2-Butenenitrile c1190767  
980 C4H5N 2H-pyrrole pyrrole2  
981 C4H5N 3H-pyrrole pyrrole3  
982 C4H5N Cyclopropanecarbonitrile c5500210  
983 CH2CHCH2CN Allylcyanide ch2chch2cn  
984 C4H6N+ pyrrole, alpha-protonated appyr  
985 C4H6N+ pyrrole, protonated ppyr  
986 C3H6N2 3-Aminopropionitrile c151188  
987 CH3CH(CH3)CN Propanenitrile, 2-methyl- c4h7n  
988 CH3CH2CH2CN Butanenitrile c109740  
989 C5H8 Bicyclo[2.1.0]pentane c185944  
990 C5H8 Spiropentane c157404  
991 C4H9N Cyclobutylamine cbam  
992 C4H9N Pyrrolidine pyrrolidine  
993 C3H10N2 1,2-Diaminopropane diampr12  
994 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
995 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- c78819  
996 C(NH2)H2CH2CH2CH3 1-Butanamine butam1  
997 CH3C(NH2)HCH2CH3 2-Butanamine butam2  
998 NH(C2H5)2 diethylamine dea  
999 NC4H12+ tetramethyl ammonium cation nc4h12+  
1000 C3O2+ Carbon suboxide cation c3o2+  
1001 MgCO3 Magnesium Carbonate mgco3  
1002 BeCO3 Beryllium Carbonate beco3  
1003 CaCO3 Calcium Carbonate caco3  
1004 ONONO Nitrosyl nitrite onono  
1005 PO4--- phosphate po4---  
1006 SO4-- sulfate so4--  
1007 HOONO2 peroxy nitric acid hoono2  
1008 HSO4- bisulfate anion hso4-  
1009 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
1010 C3H2O2 Propiolic acid c3h2o2  
1011 CHOCOOH oxo acetic acid oaa  
1012 H2SO4 Sulfuric acid h2so4  
1013 H2SeO4 Selenic acid h2seo4  
1014 C3H3NO Oxazole oxazole  
1015 CH3C(O)OO acetyl peroxy radical ch3coo2  
1016 CH3NO3 Methyl nitrate ch3no3  
1017 H3PO4 Phosphoric Acid h3po4  
1018 C4H4O+ Furan cation furan+  
1019 C4H4S Thiophene furans  
1020 C3H4O2 β–Propiolactone beta  
1021 C3H4O2 2-Propenoic acid propenoic2  
1022 C3H4O2 Methyl glyoxal megly  
1023 C3H4O2 propanedial propanedial  
1024 C3H4O2 propenalol propenalol  
1025 HOCHCCHOH allenediol aldiol  
1026 C2H4O3 1,2,3-trioxolane c2h4o3  
1027 C2H4O3 trioxolane124 triox  
1028 HOCH2COOH Hydroxyacetic acid hac  
1029 CH2CHCONH2 Acrylamide c79061  
1030 CH3OCH2CN Methoxyacetonitrile c1738369  
1031 CH5N3S Hydrazinecarbothioamide c79196  
1032 H2NCH2COOH Glycine glycine  
1033 C4H6O cis-2-butenal butenal2c  
1034 C4H6O Cyclobutanone cbutone  
1035 C4H6O Furan, 2,3-dihydro- furan23h  
1036 C4H6O Furan, 2,5-dihydro- furan25h  
1037 CH2CHOCHCH2 Vinyl ether vinylether  
1038 CHOCHCHCH3 2-Butenal butenal2  
1039 C4H6S Thiophene, 2,3-dihydro- thiop23h  
1040 C4H6S Thiophene, 2,5-dihydro- thiop25h  
1041 C2H6N2O Urea, methyl- c598505  
1042 C3H6O2 1,3-Dioxolane dioxolane  
1043 CH3CH2COOH Propanoic Acid propanoic  
1044 CH3COOCH3 methyl acetate aame  
1045 CH3SSSCH3 dimethyl trisulfide c2h6s3  
1046 C3H7NO dimethylformamide dmf  
1047 C3H7NO Propanamide propanam  
1048 C2H3OC2H5 Ethene, ethoxy- c109922  
1049 C4H8O Cyclobutanol c2919235  
1050 C4H8O Furan, tetrahydro- thf  
1051 CH2C(CH3)OCH3 1-Propene, 2-methoxy- pre1meo2  
1052 CH3COCH2CH3 2-Butanone buta2one  
1053 CHOCH(CH3)CH3 Propanal, 2-methyl- c78842  
1054 CHOCH2CH2CH3 Butanal butanal  
1055 C3H8O2 1,3-Propanediol c504632  
1056 C3H8O2 Hydroperoxide, 1-methylethyl c3031752  
1057 C3H8O2 Methane, dimethoxy- c109875  
1058 C3H8O2 Propylene glycol c57556  
1059 C3H8S2 1,3-Propanedithiol c109808  
1060 C4H10O 1-Butanol butanol1  
1061 C4H10O 1-Propanol, 2-methyl- c78831  
1062 C4H10O 2-Butanol, (.+/-.)- butanol2  
1063 C4H10O Ethanol, 1,1-dimethyl- tbuoh  
1064 C4H10O Methyl propyl ether meopr  
1065 C4H10O Propane, 2-methoxy- c598538  
1066 C4H10O+ 1-Butanol cation butanol1+  
1067 C2H5SC2H5 Diethyl sulfide etset  
1068 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- c513440  
1069 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- mesipr  
1070 CH3CH(SH)CH2CH3 2-Butanethiol butansl2  
1071 FNO3 Fluorine nitrate fno3  
1072 ClONO2 Chlorine nitrate clono2  
1073 BrONO2 Bromine nitrate brono2  
1074 TiCl4 Titanium tetrachloride ticl4  
1075 ClO4- perchlorate anion clo4-  
1076 BF4- tetrafluoroboron anion bf4-  
1077 ClFO3 Perchloryl fluoride clfo3  
1078 SO2F2 Sulfuryl fluoride so2f2  
1079 SO2Cl2 Sulfuryl chloride so2cl2  
1080 F3NO Nitrogen trifluoride oxide f3no  
1081 F3PO Phosphoryl fluoride pf3o  
1082 Cl3PO Phosphoryl chloride pcl3o  
1083 CF4 Carbon tetrafluoride cf4  
1084 SiF4 Silicon tetrafluoride sif4  
1085 TiF4 Titanium tetrafluoride tif4  
1086 CFCl3 Trichloromonofluoromethane cfcl3  
1087 CCl4+ Carbon tetrachloride cation ccl4+  
1088 CBrClF2 Methane, bromochlorodifluoro- cbrclf2  
1089 SiCl4 Silane, tetrachloro- sicl4  
1090 CF3I trifluoroiodomethane cf3i  
1091 CBrCl3 Methane, bromotrichloro- cbrcl3  
1092 CBr2F2 Methane, dibromodifluoro- cbr2f2  
1093 GeCl4 Germanium Tetrachloride gecl4  
1094 CCl3I trichloroiodomethane ccl3i  
1095 CFBr3 fluorotribromomethane cfbr3  
1096 CFClBrI fluorochlorobromoiodomethane cfclbri  
1097 CF2I2 difluorodiiodomethane cf2i2  
1098 CCl2I2 dichlorodiiodomethane ccl2i2  
1099 CBr3I tribromoiododmethane cbr3i  
1100 CI4 tetraiodomethane ci4  
1101 SiI4 silicon tetraiodide sii4  
1102 ClOF3 Chlorine trifluoride oxide clof3  
1103 C2HF3 Trifluoroethylene c2hf3  
1104 C2HF3+ Trifluoroethylene cation c2hf3+  
1105 CHClCCl2 Trichloroethylene chclccl2  
1106 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
1107 HClO4 perchloric acid hclo4  
1108 HSO3F Fluorosulfonic acid hso3f  
1109 CF3OH trifluoromethanol cf3oh  
1110 CHClCCHCl 1,3-dichloroallene chclcchcl  
1111 PF3CH2 phosphorane, trifluoromethylene- pf3ch2  
1112 CH3CF3 Ethane, 1,1,1-trifluoro- ch3cf3  
1113 CH3CF2Cl 1-Chloro-1,1-Difluoroethane ch3cf2cl  
1114 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
1115 CH2ClCHCl2 1,1,2-trichloroethane ch2clchcl2  
1116 CH3CCl3 Ethane, 1,1,1-trichloro- ch3ccl3  
1117 SiCl3CH3 methyltrichlorosilane sicl3ch3  
1118 CH3CBr3 1,1,1-tribromoethane ch3cbr3  
1119 NH3BCl3 Amminetrichloroboron nh3bcl3  
1120 SiH3CCl3 (trichloromethyl)silane sih3ccl3  
1121 C3H5ClO Oxirane, (chloromethyl)- c106898  
1122 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
1123 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
1124 CH2ClCHClCH3 Propane, 1,2-dichloro- prdicl12  
1125 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
1126 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
1127 CH2CClCH2CH3 1-Butene, 2-chloro- bute1cl2  
1128 CH2CHCH2CH2Cl 1-Butene, 4-chloro- bute1cl4  
1129 CH2CHCHClCH3 1-Butene, 3-chloro- bute1cl3  
1130 CH2ClCHCHCH3 2-Butene, 1-chloro- bute2cl1  
1131 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- bute2cl2e  
1132 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- bute2cl2z  
1133 CHClCHCH2CH3 (E)-1-Chloro-1-butene bute1cl1  
1134 CHClCHCH2CH3 (Z)-1-Chloro-1-butene bute1cl1z  
1135 C4H9F 1-fluorobutane butaf1  
1136 CH3CHFCH2CH3 2-fluorobutane butaf2  
1137 CH2ClCH2CH2CH3 Butane, 1-chloro- butacl1  
1138 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- procl2me2  
1139 CH3CHClCH2CH3 Butane, 2-chloro- butacl2  
1140 XeF4 Xenon tetrafluoride xef4  
1141 CF3PH2 phosphine, (trifluoromethyl)- cf3ph2  
1142 C6H2 hexatriyne c6h2  
1143 C6H4 (E)-Hexa-1,5-diyne-3-ene c6h4e  
1144 C6H4 (Z)-Hexa-1,5-diyne-3-ene c6h4z  
1145 C6H4 Benzyne benzyne  
1146 C6H5 phenyl phenyl  
1147 C6H5- phenyl anion phenyl-  
1148 C6H6 2,4-Hexadiyne hexadiyne  
1149 C6H6 3,4-Dimethylenecyclobutene cb34m  
1150 C6H6 Hexa-1,5-diene-3-yne hdy153  
1151 C6H6 Trimethylenecycopropane tmcp  
1152 C6H6+ Benzene cation c6h6+  
1153 C6H8 (E)-hexa-1,3,5-triene c821078  
1154 C6H8 (E)-hexa-2,3,4-triene c59660650  
1155 C6H8 (Z)-hexa-1,3,5-triene hexatri135  
1156 C6H8 (Z)-hexa-2,3,4-triene hetr234c  
1157 C6H8 1,3-Cyclohexadiene cyhexadiene13  
1158 C6H8 1,4-Cyclohexadiene cyhexadiene14  
1159 C6H8 3-Methylenecyclopentene c930267  
1160 C6H8 Bicyclo[2.1.1]hex-2-ene c822413  
1161 C6H8 Bicyclo[2.2.0]hex-1(4)-ene c30830207  
1162 C6H8 Bicyclo[3.1.0]hex-2-ene c694019  
1163 C6H10 1,3-Hexadiene, (E)- hexdi13e  
1164 C6H10 1,3-Hexadiene, (Z)- hexdi13z  
1165 C6H10 1,4-Hexadiene, (E)- hexdi14t  
1166 C6H10 1,4-Hexadiene, (Z)- hexdi14z  
1167 C6H10 1,5-Hexadiene c592427  
1168 C6H10 1-Butyne, 3,3-dimethyl- c917920  
1169 C6H10 1-Hexyne hexyne1  
1170 C6H10 2,4-Hexadiene, (E,E)- hexdi24ee  
1171 C6H10 2,4-Hexadiene, (E,Z)- hexdi24ez  
1172 C6H10 2,4-Hexadiene, (Z,Z)- hexdi24zz  
1173 C6H10 2-Hexyne c764352  
1174 C6H10 3-Hexyne hexyne3  
1175 C6H10 cyclohexene cyclohexene  
1176 C6H10 Cyclopentene, 1-methyl- c693890  
1177 C6H10 Cyclopentene, 3-methyl- c1120623  
1178 C6H10 Cyclopentene, 4-methyl- c1759815  
1179 C4H6(CH3)2 1,1-dimethylcyclobutane dmcb11  
1180 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
1181 C6H12 (1r,3r)-1,3-dimethylcyclobutane dmcb13t  
1182 C6H12 (E)-2-Hexene e2hexene  
1183 C6H12 (E)-3-methylpent-2-ene c616126  
1184 C6H12 (E)-hex-3-ene e3hexene  
1185 C6H12 (Z)-3-methylpent-2-ene c922623  
1186 C6H12 (Z)-hex-2-ene z2hexene  
1187 C6H12 (Z)-hex-3-ene z3hexene  
1188 C6H12 2,3-dimethylbut-1-ene c563780  
1189 C6H12 2,3-dimethyl-but-2-ene tmeet  
1190 C6H12 3-methylenepentane c760214  
1191 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
1192 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
1193 C6H12 Cyclohexane cyclohexane  
1194 C6H12 Cyclopentane, methyl- c96377  
1195 C6H12 Ethylcyclobutane c4806615  
1196 C6H12 hex-1-ene hexene1  
1197 C6H14 Butane, 2,2-dimethyl- buta22  
1198 C6H14 Butane, 2,3-dimethyl- buta23  
1199 C6H14 Hexane hexane  
1200 C6H14 Pentane, 2-methyl- penta2  
1201 C6H14 Pentane, 3-methyl- penta3  
1202 C4N2 2-Butynedinitrile c4n2  
1203 C4H2N2 Fumaronitrile c4h2n2  
1204 C2H2N4 sym-tetrazine ttz  
1205 C3H3N3 1,3,5-Triazine triazine135  
1206 CH3N5 5-Aminotetrazole c4418615  
1207 C4H4N2 1,3-Diazine diazine13  
1208 C4H4N2 Pyrazine pyrazine  
1209 C4H4N2 Pyridazine pyridazine  
1210 C4H4N2 Succinonitrile c110612  
1211 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
1212 C2H4N4 1H-Tetrazole, 5-methyl- c4076362  
1213 C2H4N4 2H-Tetrazole, 2-methyl- c16681780  
1214 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile bibucn  
1215 C5H5N E-2,4-pentadienenitrile bdcn  
1216 C5H5N Pyridine pyridine  
1217 B3N3H6 borazine borazine  
1218 C6H6 Fulvene fulvene  
1219 C5H6N+ Pyridinium c5h6n  
1220 C4H6N2 1H-Imidazole, 2-methyl- c693981  
1221 C5H7N (E)-2-Pentenenitrile c26294984  
1222 C5H7N (E)-3-Pentenenitrile c16529661  
1223 C5H7N (Z)-2-Pentenenitrile c25899507  
1224 C5H7N 1H-Pyrrole, 1-methyl- c96548  
1225 C5H7N Cyclobutanecarbonitrile c4426113  
1226 C5H9N 1,2,3,6-Tetrahydropyridine c694053  
1227 C5H9N Butanenitrile, 2-methyl- c18936179  
1228 C5H9N Pentanenitrile c110598  
1229 C5H9N Propanenitrile, 2,2-dimethyl- c630182  
1230 C6H10 Bicyclo[3.1.0]hexane c285585  
1231 C5H11N Cyclopentanamine cypentam  
1232 C5H11N Piperidine piper  
1233 C4H12N2 1,2-Butanediamine c4426486  
1234 C4H12N2 2-Methyl-1,2-propanediamine c811938  
1235 Li2CO3 Lithium Carbonate li2co3  
1236 Na2CO3 Sodium Carbonate na2co3  
1237 C2O4-- oxalate anion c2o4  
1238 C2H2O4 Oxalic Acid oxalic  
1239 C2H3NO3 Oxamic acid oxamic  
1240 C4H4O2 2(5H)-Furanone furanone  
1241 C4H4O2 2-Oxetanone, 4-methylene- c674828  
1242 C2H4N2O2 Oxalamide oxalamide  
1243 C2H4N2S2 Ethanedithioamide c79403  
1244 C2H4CO3 Ethylene carbonate etco3  
1245 C3H4O2S 2H-Thiete-1,1-dioxide c7285327  
1246 C3H4S3 1,3-Dithiolane-2-thione c822388  
1247 C4H5NO 3-Methylisoxazole isox3m  
1248 C4H5NO Isoxazole, 5-methyl- c5765446  
1249 C4H5NS 4-Methylthiazole c693958  
1250 C2H5NO3 Nitric acid, ethyl ester c625581  
1251 C5H6O 2-methylfuran furan2m  
1252 C5H6O 3-Methylfuran furan3m  
1253 C5H6S Thiophene, 2-methyl- c554143  
1254 C5H6S Thiophene, 3-methyl- c616444  
1255 C4H6O2 2,3-Butanedione c431038  
1256 C4H6O2 2-Propenoic acid, methyl ester c96333  
1257 C4H6O2 Crotonic Acid crot  
1258 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
1259 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
1260 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
1261 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
1262 C4H6OS Dihydro-2-(3H)-thiophenone c1003107  
1263 C4H6OS Dihydro-3-(2H)-thiophenone c1003049  
1264 C4H6OS Vinyl sulfoxide c1115157  
1265 CH6N4S Carbonothioic dihydrazide thiacarb  
1266 C2H6N2O2 (E)-Azodioxymethane c37765154  
1267 C2H6N2O2 Dimethylnitroamine c4164287  
1268 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
1269 C2H6O3S Sulfurous acid, dimethyl ester c616422  
1270 C4H7NO 2-Pyrrolidinone c616455  
1271 C4H7NO Ethoxyacetonitrile etoaccn  
1272 C4H7NO Methacrylamide c79390  
1273 C4H7NO Oxazole, 4,5-dihydro-2-methyl- c1120645  
1274 HCONH2CN2H4 formamide aminomethanimine dimer d13  
1275 C3H7ONO Propyl nitrite prono  
1276 CH3CH(CH3)ONO Isopropyl nitrite c541424  
1277 CH3CH(NH2)COOH Alanine alanine  
1278 CH3NHCH2COOH Sarcosine sarcosine  
1279 NH2CH2CH2COOH β–alanine betaalanine  
1280 NH2COOC2H5 Urethane urethane  
1281 C5H8O 2H-Pyran, 3,4-dihydro- c110872  
1282 C5H8O Cyclopentanone c120923  
1283 C5H8O Furan, 2,3-dihydro-5-methyl- c1487156  
1284 C5H8O Methyl cyclopropyl ketone c765435  
1285 N(CH3)2CONH2 Urea, N,N-dimethyl- c598947  
1286 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- c96311  
1287 NH2CONHC2H5 Urea, ethyl- c625525  
1288 C4H8O2 1,3-Dioxane dioxan13  
1289 C4H8O2 1,3-Dioxolane, 2-methyl- c497267  
1290 C4H8O2 1,4-Dioxane dioxan14  
1291 C4H8O2 Ethene, 1,1-dimethoxy- c922690  
1292 C4H8OS s-Ethyl thioacetate c625605  
1293 C3H8O3 1,2,3-Propanetriol glycerin  
1294 C3H8O2S (Methylsulfonyl)ethane c594434  
1295 C4H9NO Butanamide c541355  
1296 C4H9NO Propanamide, 2-methyl- c563837  
1297 C5H10O 2-Butanone, 3-methyl- c563804  
1298 C5H10O 2H-Pyran, tetrahydro- c142687  
1299 C5H10O 2-methylbutyraldehyde 2meba  
1300 C5H10O 2-Pentanone mpk  
1301 C5H10O Cyclopentanol c96413  
1302 C5H10O Oxetane, 3,3-dimethyl- c6921353  
1303 C5H10O Pentanal pal  
1304 C5H10S 2H-Thiopyran, tetrahydro- c1613510  
1305 C5H10S 3-Ethylthio-1-propene c5296628  
1306 C5H10S Cyclopentanethiol c1679078  
1307 C5H10S Thiophene, tetrahydro-2-methyl- c1795091  
1308 C5H10S Thiophene, tetrahydro-3-methyl- c4740005  
1309 C4H10O2 1,1-Dimethoxyethane c534156  
1310 C4H10O2 1,3-Butanediol budiol13  
1311 C4H10O2 1,4-Butanediol budiol14  
1312 C4H10O2 Ethane, 1,2-dimethoxy- c110714  
1313 C4H10OS Diethyl sulfoxide c70291  
1314 C4H10S2 1,4-Butanedithiol budisl14  
1315 C4H11NO Diethylhydroxylamine c3710847  
1316 C5H12O 1-Butanol, 2-methyl- c137326  
1317 C5H12O 1-Butanol, 3-methyl- c123513  
1318 C5H12O 1-Pentanol pentanol1  
1319 C5H12O 2-Butanol, 3-methyl- c598754  
1320 C5H12O 2-Pentanol peol2  
1321 C5H12O 3-Pentanol pentan3ol  
1322 C5H12O Butane, 1-methoxy- meobu  
1323 C5H12O Propane, 1-ethoxy- proet  
1324 C5H12O Propane, 2-methoxy-2-methyl- c1634044  
1325 C5H12S 1-Butanethiol, 2-methyl- c1878188  
1326 C5H12S 1-Butanethiol, 3-methyl- c541311  
1327 C5H12S 1-Pentanethiol c110667  
1328 C5H12S 1-Propanethiol, 2,2-dimethyl- c1679089  
1329 C5H12S 2-Butanethiol, 2-methyl- c1679090  
1330 C5H12S 2-Butanethiol, 3-methyl- c2084186  
1331 C5H12S Butane, 1-(methylthio)- c628295  
1332 C5H12S Ethyl propyl sulfide c4110503  
1333 C5H12S Propane, 2-(ethylthio)- c5145993  
1334 C5H12S Propane, 2-methyl-2-(methylthio)- c6163640  
1335 CF3CN Acetonitrile, trifluoro- cf3cn  
1336 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
1337 B2F4 Diboron tetrafluoride b2f4  
1338 B2Cl4 Diboron tetrachloride b2cl4  
1339 C2F4 Tetrafluoroethylene c2f4  
1340 C2F4+ Tetrafluoroethylene cation c2f4+  
1341 CF2CCl2 difluorodichloroethylene cf2ccl2  
1342 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene cfclcclf  
1343 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene cfclcfcl  
1344 C2FCl3 fluorotrichloroethene c2fcl3  
1345 C2Cl4 Tetrachloroethylene c2cl4  
1346 CF3OF Trifluoromethylhypofluorite cf3of  
1347 SOF4 Sulfur tetrafluoride oxide sof4  
1348 AsF5 Arsenic pentafluoride asf5  
1349 PCl5 Phosphorus pentachloride pcl5  
1350 SF5 Sulfur pentafluoride sf5  
1351 SF5+ pentafluoro sulfur cation sf5+  
1352 SbCl5 Antimony pentachloride sbcl5  
1353 BrF5 bromine pentafluoride brf5  
1354 ClF5 chlorinepentafluoride clf5  
1355 IF5 pentafluoroiodine if5  
1356 CF3CHO trifluoroacetaldehyde cf3cho  
1357 CCl3CHO trichloroacetaldehyde ccl3cho  
1358 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- chfclchclf  
1359 CF3CH2F 1,1,1,2-tetrafluoroethane cf3ch2f  
1360 CHF2CHF2 1,1,2,2-tetrafluoroethane chf2chf2  
1361 CF3CH2Cl 2,2,2-Trifluoroethyl chloride cf3ch2cl  
1362 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR chfclchfcl  
1363 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane c2h2cl2f2  
1364 CF3COOH trifluoroacetic acid cf3cooh  
1365 C4H3ClO Furan, 2-chloro fur2cl  
1366 C4H3ClO Furan,3-chloro fur3cl  
1367 C3H5ClO2 Carbonochloridic acid, ethyl ester c541413  
1368 C3H5Cl3 Propane, 1,2,3-trichloro- prcl135  
1369 C4H8Cl2 1,4-Dichlorobutane c110565  
1370 C4H8Cl2 Butane, 1,2-dichloro- c616217  
1371 C4H8Cl2 Butane, 1,3-dichloro- c1190223  
1372 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
1373 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- c4028562  
1374 C4H9ClO 1-Chloro-2-ethoxyethane c628342  
1375 C5H11Cl Pentane, 1-chloro- pencl1  
1376 C6H5CH2 benzyl radical benzyl  
1377 C6H5CH3 toluene toluene  
1378 C7H8 cycloheptatriene cht  
1379 C7H8 Norbornadiene norbor  
1380 C7H8 Quadricyclane qucy  
1381 C7H12 Norbornane nor  
1382 C7H14 cycloheptane c7h14  
1383 C7H16 2-methylhexane 2mhex  
1384 C7H16 3-methylhexane hex3m  
1385 C7H16 heptane heptane  
1386 C6H7N 2-Methylpyridine mp  
1387 C6H5NH2 aniline aniline  
1388 C6H13N 2-Methylpiperidine pip2m  
1389 C6H13N cyclohexanamine cham  
1390 C6H15N triethylamine tea  
1391 N2O5 Dinitrogen pentoxide n2o5  
1392 C4H2O3 Maleic Anhydride malan  
1393 C5H4O2 4-Cyclopentene-1,3-dione cpdio  
1394 C6H5O phenoxy radical phenoxy  
1395 C5H5NO 2(1H)-Pyridinone c72762006  
1396 C5H5NO 2(3H)-Pyridinone c9000048  
1397 C5H5NO 2(5H)-Pyridinone c9000037  
1398 C5H5NO 2-Pyridinol c109104  
1399 C5H5NO 3(2H)-Pyridinone c9000004  
1400 C5H5NO 3(4H)-Pyridinone c9000026  
1401 C5H5NO 3(6H)-Pyridinone c9000015  
1402 C5H5NO 3-Pyridinol c109002  
1403 C5H5NO 4(1H)-Pryidinone c9000060  
1404 C5H5NO 4(3H)-Pryidinone c9000059  
1405 C5H5NO 4-Pyridinol c626642  
1406 C6H5OH phenol phenol  
1407 C6H6O 2,4-Cyclohexadienone c24599573  
1408 C6H6O 2,5-Cyclohexadienone c5664335  
1409 C6H5SH Benzenethiol phsh  
1410 HO2CCHNH2CH2OH Serine serine  
1411 C5H8O2 Acetylacetone acac  
1412 C4H8O2S Sulfolane sulfolane  
1413 CH(C2H3)3 trivinyl methane tvm  
1414 C6H10O cyclohexanone chexo  
1415 C6H12O hexanal c6h12o  
1416 C3H7OC3H7 di-n-propyl ether propr  
1417 CF3COO- trifluoro acetate anion cf3coo-  
1418 CF3COF trifluoroacetyl fluoride cf3cof  
1419 CF3COCl trifluoroacetyl chloride cf3cocl  
1420 PF6 Hexafluorophosphate neutral pf6  
1421 PF6- Hexafluorophosphate ion pf6-  
1422 SeF6 Selenium hexafluoride sef6  
1423 SF5Cl sulfur chloropentafluoride sf5cl  
1424 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
1425 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
1426 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
1427 CCl3CHCl2 pentachloroethane ccl3chcl2  
1428 C6H5F Fluorobenzene bzf  
1429 C6H5Cl chlorobenzene bzcl  
1430 C6H5Br bromobenzene bzbr  
1431 C8H6 Calicene calicene  
1432 C6H5CCH phenylacetylene phac  
1433 C8H6 benzocyclobutadiene bcbd  
1434 C8H6 Pentalene pentalene  
1435 C6H5CHCH2 Styrene styrene  
1436 C8H8 cyclooctatetraene cot  
1437 C6H5CH2CH3 Ethylbenzene etbz  
1438 CH3C6H4CH3 meta-xylene mxylene  
1439 CH3C6H4CH3 paraxylene pxylene  
1440 C8H14 Bicyclo[2.2.2]octane bico222  
1441 C8H16 cyclooctane cyclooct  
1442 (CH3)3CC(CH3)3 tetramethylbutane tmb  
1443 C8H18 Octane c8h18  
1444 C6H5CN phenyl cyanide phcn  
1445 C6H12N2 Triethylenediamine ted  
1446 C4O4-- squarate dianion c4o4--  
1447 S8 Octasulfur s8  
1448 C6H4O2 parabenzoquinone pbq  
1449 C4H4N2O2 Uracil uracil  
1450 C6H5OCH3 Anisole anisole  
1451 C5H9NO2 Proline proline  
1452 C6H12O2 Methyl pivalate c598981  
1453 C6H12O2 Hexanoic acid hexa  
1454 C4F4 tetrafluorcyclobutadiene c4f4  
1455 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- al2cl6  
1456 CF3CF2Cl pentafluorochloroethane cf3cf2cl  
1457 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane cf2clcf2cl  
1458 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
1459 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- cf2clcfcl2  
1460 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
1461 C2F6 hexafluoroethane c2f6  
1462 IF7 Iodine heptafluoride if7  
1463 C6H4F2 metadifluorobenzene mdfb  
1464 C6H4F2 orthodifluorobenzene odfb  
1465 C6H4Cl2 1,2-dichlorobenzene dcb12  
1466 C6H4Cl2 1,3-dichlorobenzene dcb13  
1467 C9H8 Indene indene  
1468 C9H8 spiro[4.4]nona-1,3,6,8-tetraene snt  
1469 C9H12 n-propyl benzene prbz  
1470 C9H20 Nonane nonane  
1471 C(CN)4 tetracyanomethane c5n4  
1472 C5H4N4 purine purine  
1473 C8H7N Indole indole  
1474 C3H3N3O3 cyanuric acid cyanuric  
1475 C6H5NO2 Nitrobenzene c6h5no2  
1476 C6H5COOH benzoic acid benzo  
1477 CH3COC6H5 acetophenone acph  
1478 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- c3cl3n3  
1479 C6H3F3 Benzene trifluoride 123 bzf3a  
1480 C10H8 Azulene azu  
1481 C10H8 naphthalene naph  
1482 C10H16 adamantane adamantane  
1483 C6N4 Tetracyanoethylene tcne  
1484 C6N4- tetracyanoethylene anion tcne-  
1485 C10H22 Decane decane  
1486 C4F6 perfluorobutadiene c4f6  
1487 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- sf5cf3  
1488 C3F8 perfluoropropane c3f8  
1489 Fe(CO)5 Iron pentacarbonyl ipc  
1490 Fe(C5H5)2 ferrocene fecp2  
1491 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
1492 C12H8 Acenaphthylene acenaph  
1493 C12H8 biphenylene biph  
1494 C12H10 biphenyl biphenyl  
1495 C12H10 Heptalene heptalene  
1496 C6H12O6 Inositol inositol  
1497 C6F6 hexafluorobenzene c6f6  
1498 C14H10 Anthracene anth  
1499 C14H10 Phenanthrene phenanthrene  
1500 C12H10N2 azobenzene azobenzene  
1501 C16H10 Pyrene pyrene  
1502 C18H12 Tetracene tetracene  
1503 C24H12 Coronene coronene  
1504 C60 Buckminsterfullerene c60