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List of which calculations are completed at MP2=FULL /6-311+G(3df,2p)

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count Species Name State Conformation
1 H Hydrogen atom 1SKh
2 H2 Hydrogen diatomic 1ΣgD∞h
3 He Helium atom 1SKh
4 He Helium atom   
5 He+ Helium atom cation 2SKh
6 HeH+ Helium hydride cation 1ΣC∞v
7 He2+ helium diatomic cation 2ΣuD∞h
8 Li Lithium atom 2SKh
9 Li+ Lithium atom cation 1SKh
10 Na Sodium atom 2SKh
11 Na+ Sodium atom cation 1SKh
12 K Potassium atom 2SKh
13 Cu Copper atom 2SKh
14 LiH Lithium Hydride 1ΣC∞v
15 KH Potassium hydride 1ΣC∞v
16 Be Beryllium atom 1SKh
17 Be+ Beryllium atom cation 2SKh
18 Mg Magnesium atom 1SKh
19 Mg+ Magnesium atom cation 2SKh
20 Zn Zinc atom 1SKh
21 MgH magnesium monohydride 2ΣC∞v
22 ZnH+ Zinc, protonated   
23 BeH2+ Beryllium dihydride cation   
24 B Boron atom 2PKh
25 B Boron atom 4PKh
26 B+ Boron atom cation 1SKh
27 Al Aluminum atom 2PKh
28 Al- Aluminum atom anion 3PKh
29 Al+ Aluminum atom cation 1SKh
30 Ga Gallium atom 2P 
31 Ga- Gallium atom anion 3POh
32 Ga+ Gallium atom cation 1S 
33 GaH Gallium monohydride 1ΣC∞v
34 GaH+ Gallium monohydride cation 2ΣC∞v
35 BH3+ boron trihydride cation 2B2C2v
36 BH3+ boron trihydride cation  C2v
37 AlH3- aluminum trihydride anion  C3v
38 BH4- borohydride anion 1A1Td
39 C Carbon atom 3P0Kh
40 C Carbon atom 3P1Kh
41 C+ Carbon atom cation 2PKh
42 Si Silicon atom 3PKh
43 Si Silicon atom 1SKh
44 Si- Silicon atom anion 4SKh
45 Si+ Silicon atom cation 2PKh
46 Ge Germanium atom 3PKh
47 Ge- Germanium anion 4SKh
48 Ge+ Germanium cation 2PKh
49 CH Methylidyne 2Π1/2C∞v
50 SiH Silylidyne 2ΠC∞v
51 GeH germylidene 2ΠC∞v
52 CH2- methylene anion 2B1C2v
53 GeH2 germylene 1A1C2v
54 CH3 Methyl radical 2A1D3h
55 SiH3 Silyl radical 2A1C3v
56 SiH3+ Silyl cation 1A1'D3h
57 GeH3 Germyl radical 2A1C3v
58 GeH3+ germyl cation 1A1'D3h
59 CH4 Methane 1A1Td
60 SiH2D2 silane-d2   
61 SiH4 Silane 1A1Td
62 GeH4 Germane 1A1Td
63 SiH5+ Silane, protonated   
64 N Nitrogen atom 4SKh
65 N Nitrogen atom 2DKh
66 N+ Nitrogen atom cation 3PKh
67 P Phosphorus atom 4SKh
68 V+ Vanadium atom cation 5DKh
69 As Arsenic atomic 4SKh
70 As- Arsenic anion 3PKh
71 As+ Arsenic cation 3PKh
72 PH phosphorus monohydride 3Σ-C∞v
73 AsH Arsenic monohydride 3ΣC∞v
74 NH2 Amino radical 2B1C2v
75 NH2+ Amino cation 3B1C2v
76 NH2+ Amino cation 1A1C2v
77 NH3 Ammonia 1A1C3v
78 PH3 Phosphine 1A1C3v
79 PH3+ Phosphine cation 2A1C3v
80 AsH3 Arsine 1A1C3v
81 AsH3+ Arsine cation 2A1C3v
82 AsH4+ Arsonium   
83 NH4 Ammonium radical   
84 PH4 Phosphoranyl radical   
85 O Oxygen atom 3SKh
86 O+ Oxygen atom cation 4SKh
87 S Sulfur atom 3PKh
88 S Sulfur atom   
89 Se Selenium atom 3PKh
90 Se- Selenium atom anion 2PKh
91 Se+ Selenium atom cation 4SKh
92 OH Hydroxyl radical 2ΠC∞v
93 OH+ hydoxyl cation 3ΣC∞v
94 HS- mercapto anion 1ΣC∞v
95 HS+ sulfur monohydride cation 3ΣC∞v
96 CrH+ Chromium hydride cation 5ΣC∞v
97 HSe Selenium monohydride 2ΠC∞v
98 HSe- selenium monohydride anion 1ΣC∞v
99 HSe+ selenium monohydride cation 3ΣC∞v
100 H2O Water 1A1C2v
101 H2O- water anion 2A1C2v
102 H2O- water anion 2A'Cs
103 H2O+ water cation 2B1C2v
104 HDO Water-d1 1A1C2v
105 H2S+ Hydrogen sulfide cation 2B1C2v
106 H2Se Hydrogen selenide 1A1C2v
107 H2Se+ Hydrogen selenide cation 2B1C2v
108 H3S+ Sulfonium cation 1A1C3v
109 H3Se+ Hydrogen Selenide, protonated 1A1C3v
110 F Fluorine atom 2PKh
111 F+ Fluorine atom cation 3SKh
112 Cl Chlorine atom 2PKh
113 Cl+ Chlorine atom cation 3PKh
114 Br Bromine atom 2PKh
115 Br- Bromine atom anion 1SKh
116 Br+ Bromine atom cation 3PKh
117 HF Hydrogen fluoride 1ΣC∞v
118 HF- hydrogen fluoride anion 2ΣC∞v
119 HF+ hydrogen fluoride cation 2ΠC∞v
120 HCl Hydrogen chloride 1ΣC∞v
121 HCl- hydrogen chloride anion 2ΣC∞v
122 HCl+ hydrogen chloride cation 2ΠC∞v
123 HBr hydrogen bromide 1ΣC∞v
124 HBr- hydrogen bromide anion 2ΣC∞v
125 HBr+ hydrogen bromide cation 2ΠC∞v
126 H2Cl+ dihydrogen monochloride cation 1A1C2v
127 H2Br+ protonated hydrogen bromide 2A1C2v
128 Ne Neon atom 1SKh
129 Ne Neon atom   
130 Ne+ Neon atom cation 2PKh
131 Ar Argon atom 1SKh
132 Kr Krypton atom 1SKh
133 Kr+ Krypton cation 2PKh
134 HeLi+ Helium Lithium cation   
135 ArH+ Argon hydride cation 1ΣC∞v
136 KrH+ Protonated Krypton 1ΣC∞v
137 NaLi lithium sodium 1ΣC∞v
138 Na2 Sodium diatomic 1ΣgD∞h
139 Na2- sodium diatomic anion 2ΣuD∞h
140 LiAl Lithium Aluminum   
141 HBBH Diborane(2) 3ΣGD∞h
142 B2H4 Diborane(4) D2d 1A1D2d
143 B2H6 Diborane 1AgD2h
144 B2H6+ Diborane cation   
145 CaC Calcium monocarbide   
146 BSi Boron silicide 4ΣC∞v
147 BSi Boron silicide 2ΣC∞v
148 Si2 Silicon diatomic 3ΣgD∞h
149 GeC Germanium monocarbide 1ΣC∞v
150 SiGe Silicon Germanium   
151 C2H- Ethynyl anion 1ΣC∞v
152 C2H2 Acetylene 1ΣgD∞h
153 C2H2+ acetylene cation 2ΠuD∞h
154 C2H2+ acetylene cation   
155 H2CC- vinylidene anion   
156 HCCH- acetylene anion   
157 HCCH- acetylene anion   
158 Si2H2 disilyne   
159 Si2H2 disilyne   
160 Si2H2 disilyne   
161 Si2H2 disilyne   
162 CH3Li methyl lithium 1A1C3v
163 C2H3 vinyl 2A'Cs
164 C2H3+ vinyl cation 1A1C2V bridging H
165 C2H3+ vinyl cation 1A1C2V HCCH2
166 C2H4 Ethylene 1AgD2h
167 C2H4+ Ethylene cation 2B3D2
168 Si2H4 Disilene   
169 Si2H4 Disilene   
170 Si2H4 Disilene   
171 C2H5 Ethyl radical 2A'Cs
172 C2H6 Ethane 1A1gD3d
173 Si2H6 disilane 1EuD3d
174 LiN Lithium Nitride 3ΣC∞v
175 LiP Lithium monophosphide   
176 LiP Lithium monophosphide   
177 MgN Magnesium Nitride   
178 MgN Magnesium Nitride   
179 GaAs Gallium arsenide 3Π 
180 GaAs Gallium arsenide 1Σ 
181 CN Cyano radical 2ΣC∞v
182 SiP Silicon monophosphide 2ΠC∞v
183 N2 Nitrogen diatomic 1ΣgD∞h
184 N2 Nitrogen diatomic   
185 PN Phosphorus mononitride 1ΣC∞v
186 HCN Hydrogen cyanide 1ΣC∞v
187 HCN+ hydrogen cyanide cation 2ΠC∞v
188 HNC+ hydrogen isocyanide cation   
189 HCP+ Phosphaethyne cation   
190 NNH+ Dinitrogen monohydride cation 1ΣC∞v
191 LiNH2 lithium amide   
192 HBNH Boranimine 1ΣC∞v
193 H2NN Isodiazene   
194 N2H2+ trans-diazene cation 2AGC2h
195 CH2NH Methanimine 1A'Cs
196 CH2NH+ Methanimine cation   
197 CHNH2 aminomethylene   
198 CHNH2+ Aminocarbene cation   
199 BH2NH2 Boranamine   
200 N2H4 Hydrazine 1AC2
201 CH3NH2 methyl amine 1A'Cs
202 SiH3NH2 Silane, amino   
203 BH3PH3 borane phosphine   
204 BH3NH3 borane ammonia 1A1C3v
205 CH3NH3 methyl ammonium radical 2A1C3v
206 N2H7+ ammonia ammonium dimer   
207 LiSe Lithium monoselenide   
208 CaO Calcium monoxide 1ΣC∞v
209 CaS Calcium sulfide 1ΣC∞v
210 BO boron monoxide 2ΣC∞v
211 GaO Gallium monoxide 2ΣC∞v
212 GaS Gallium monosulfide   
213 CO Carbon monoxide 1ΣC∞v
214 CO- carbon monoxide anion 2ΠC∞v
215 CO+ carbon monoxide cation 2ΣC∞v
216 SiO Silicon monoxide 1ΣC∞v
217 SiS silicon monosulfide 1ΣC∞v
218 CSe Carbon monoselenide 1ΣC∞v
219 GeO Germanium monoxide 1ΣC∞v
220 SiSe Silicon Monoselenide   
221 SiSe+ Silicon Monoselenide cation   
222 GeSe Germanium monoselenide   
223 NO Nitric oxide 2ΠC∞v
224 NO- nitric oxide anion 3ΣC∞v
225 NO+ nitric oxide cation 1ΣC∞v
226 PO Phosphorus monoxide 2ΠC∞v
227 PS phosphorus sulfide 2ΣC∞v
228 NSe Nitrogen monoselenide 2ΠC∞v
229 AsS Arsenic monosulfide 2ΠC∞v
230 PSe Phosphorus monoselenide 2ΠC∞v
231 AsSe Arsenic monoselenide 2ΠC∞v
232 O2 Oxygen diatomic 3ΣgD∞h
233 O2-- dioxygen dianion   
234 SO Sulfur monoxide 3ΣC∞v
235 SO Sulfur monoxide 1ΣC∞v
236 SO+ sulfur monoxide cation 2ΠC∞v
237 S2 Sulfur diatomic 3ΣgD∞h
238 SeO Selenium monoxide 3ΣC∞v
239 Se2 Selenium diatomic 3ΣgD∞h
240 LiOH lithium hydroxide 1ΣC∞v
241 KOH Potassium hydroxide 1ΣC∞v
242 BeOH beryllium monohydroxide 2A'Cs
243 HBO Boron hydride oxide 1ΣC∞v
244 HBS hydrogen boron sulfide 1ΣC∞v
245 COH Hydroxymethylidyne   
246 HCO Formyl radical 2A'Cs
247 HCO- formyl anion 1A'Cs
248 HCO+ Formyl cation 1ΣC∞v
249 HNO Nitrosyl hydride 1A'Cs
250 HNO+ Nitrosyl hydride cation 2A'Cs
251 HSO+ Sulfur Monoxide, S-protonated   
252 SOH Sulfur Hydroxide   
253 SOH+ Sulfur Monoxide, protonated   
254 H2CO Formaldehyde 1A1C2v
255 H2CO- formaldehyde anion 2A'Cs
256 H2CO- formaldehyde anion   
257 H2CO+ formaldehyde cation 2B2C2v
258 H2CS Thioformaldehyde 1A1C2v
259 H2CS- thioformaldehyde anion   
260 H2CS- thioformaldehyde anion   
261 H2CSe Selenoformaldehyde   
262 H2O2 Hydrogen peroxide 1AC2
263 H2O2 Hydrogen peroxide 1AgC2h
264 H2OO water oxide   
265 HOSH hydrogen thioperoxide   
266 H2Se2 hydrogen diselenide   
267 CH2OH+ hydroxymethyl cation 1A'Cs
268 CH3O- methoxy anion 1A1C3v
269 NH2OH hydroxylamine 1A'Cs
270 NH2OH+ Hydroxylamine cation   
271 NH2SH Thiohydroxylamine   
272 NH2SH Thiohydroxylamine   
273 NH3S sulfidoazane   
274 CH3OH Methyl alcohol 1A'Cs
275 CH3OH+ Methyl alcohol cation 2A"Cs
276 CH3SH Methanethiol 1A'Cs
277 SiH3OH silanol   
278 NH2OH2+ protonated hydroxylamine   
279 NH3OH+ N-protonated hydroxylamine   
280 H5O2+ Dihydroxonium ion 1AC2
281 LiF lithium fluoride 1ΣC∞v
282 LiCl lithium chloride 1ΣC∞v
283 NaF+ sodium fluoride cation 2ΣC∞v
284 LiBr Lithium Bromide 1ΣC∞v
285 LiF+ lithium fluoride cation 2ΠC∞v
286 CaBr Calcium monobromide   
287 BF Boron monofluoride 1ΣC∞v
288 AlF Aluminum monofluoride 1Σ+C∞v
289 GaF Gallium monofluoride 1ΣC∞v
290 AlBr Aluminum monobromide   
291 GaCl Gallium monochloride 1ΣGC∞v
292 GaBr Gallium monobromide   
293 CF Fluoromethylidyne 2ΠC∞v
294 SiCl Clorosilylidyne 2ΠC∞v
295 CBr Carbon monobromide 2ΠC∞v
296 GeF Germanium monofluoride 2ΠC∞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 PBr Phosphorus monobromide   
303 ClO Monochlorine monoxide 2ΠC∞v
304 ClO+ chlorine monoxide cation 3ΣC∞v
305 SF Monosulfur monofluoride 2ΠC∞v
306 SF+ sulfur monofluoride cation 3ΣC∞v
307 SCl+ sulfur monochloride cation 3ΣgC∞v
308 BrO Bromine monoxide 2ΠC∞v
309 BrO+ Bromine monoxide cation   
310 SBr Sulfur monobromide radical   
311 SBr+ Sulfur monobromide cation   
312 SeBr Selenium monobromide   
313 BrCl Bromine monochloride 1ΣC∞v
314 F2 Fluorine diatomic 1ΣgD∞h
315 F2+ flourine diatomic cation 2ΠgD∞h
316 ClF Chlorine monofluoride 1Σ+C∞v
317 ClF+ clorine monofluoride cation 2ΠC∞v
318 Cl2 Chlorine diatomic 1ΣgD∞h
319 Cl2+ chlorine diatomic cation 2ΠgD∞h
320 BrF Bromine monofluoride 1ΣC∞v
321 Br2 Bromine diatomic 1ΣgD∞h
322 Br2- bromine diatomic anion 2ΣuD∞h
323 Br2+ bromine diatomic cation 2ΠgD∞h
324 HCF Fluoromethylene 1A'Cs
325 HCF Fluoromethylene 3A"Cs
326 HSiF fluorosilylene   
327 HSiCl Chlorosilylene   
328 HSiBr monobromosilylene   
329 HOF Hypofluorous acid 1A'Cs
330 HOCl hypochlorous acid 1A'Cs
331 HOCl+ hypochlorous acid cation   
332 F2H+ Fluorine, protonated 1A'Cs
333 ClFH+ Chlorine fluoride, F-protonated   
334 FClH+ Chlorine fluoride, Cl-protonated   
335 Cl2H+ Chlorine, protonated 1A'Cs
336 CH2Br bromomethyl radical   
337 CH2F fluoromethyl radical 2ACs
338 CH2F+ fluoromethyl cation   
339 CH2Cl+ chloromethyl cation   
340 CH2Cl chloromethyl radical 2A'Cs
341 CH2Cl chloromethyl radical 2B1C2v
342 NH2Cl chloramine 1A'Cs
343 CH3F+ methyl fluoride cation   
344 CH3F Methyl fluoride 1A1C3v
345 CH3Cl Methyl chloride 1A1C3v
346 CH3Cl+ Methyl chloride cation   
347 SiH3F monofluorosilane 1A1C3v
348 SiH3Cl chlorosilane 1A1C1
349 CH3Br methyl bromide 1A1C3v
350 GeH3F monofluorogermane   
351 GeH3Cl monochlorogermane   
352 NH3Cl+ protonated monochloroammonia   
353 CH3ClH+ methyl chloride, protonated   
354 NH4Cl Ammonium chloride   
355 LiNe+ Lithium Neon cation   
356 Ar2 Argon diatomic 1SgD∞h
357 C3 carbon trimer 1ΣgD∞h
358 C3 carbon trimer 1A1C2v
359 SiC2 Silicon dicarbide   
360 C3H4 cyclopropene 1A1C2v
361 CH2CCH2 allene 1A1D2d
362 CH3CCH propyne 1A'C3v
363 C3H5 Allyl radical 2A2C2v
364 C3H6 Cyclopropane 1A1'D3h
365 CH2CHCH3 Propene 1A'Cs
366 C3H7 n-Propyl radical 2A"C1
367 CH3CHCH3 Isopropyl radical 2AC2
368 CH3CHCH3+ Isopropyl cation 1AC2
369 C3H8 Propane 1A1C2v
370 Si3H8 trisilane   
371 LiCN lithium cyanide 1ΣC*V LiCN
372 KCN Potassium cyanide 1ΣC∞v
373 KCN Potassium cyanide 1ΣC∞v
374 KCN Potassium cyanide 1A'Cs
375 ZnCN Zinc monocyanide 2ΣC∞v
376 ZnNC Zinc isocyanide 2ΣC∞v
377 AlCN Aluminum monocyanide   
378 AlNC Aluminum isocyanide   
379 CNN Diazocarbene   
380 N3 azide radical 2ΠgD∞h
381 HN3 hydrogen azide 1A'Cs
382 HN3+ Hydrazoic acid cation   
383 HNCNH diiminomethane 1AC2
384 HNNNH+ 1,2-Triazadienium   
385 NH2NN+ hydrazoic acid, protonated   
386 CH3CN Acetonitrile 1A1C3v
387 CH3CN- acetonitrile anion 2EC3v
388 CH3CN- acetonitrile anion 2A'Cs
389 CHNCH2 2H-Azirine   
390 CHNHCH 1H-Azirine   
391 H2CCNH Ethenimine   
392 H2CNCH methyleneaminomethylene   
393 HCCNH2 Ethynamine   
394 HCNCH2+ 2H-Azirine cation   
395 NH2CNH+ cyanamide, cn protonated   
396 NH3CN+ cyanamide, amine protonated   
397 C2H6N+ aziridine, protonated 1A1C2v
398 CH3CH2NH2 Ethylamine   
399 Li2O dilithium oxide 1ΣgD∞h
400 Na2O disodium monoxide 1ΣgLinear
401 Na2O disodium monoxide 1A1C2v
402 Na2S Sodium sulfide   
403 Na2S Sodium sulfide   
404 LiO2 Lithium dioxide   
405 NaO2 Sodium superoxide   
406 NCO isocyanato radical 2ΠC∞v
407 N2O Nitrous oxide 1ΣC∞v
408 CO2 Carbon dioxide 1ΣgD∞h
409 OCS Carbonyl sulfide 1ΣC∞v
410 CS2 Carbon disulfide 1ΣgD∞h
411 GeO2 Germanium dioxide 1ΣgD∞h
412 OCSe Carbonyl selenide 1ΣC∞v
413 SCSe Carbon sulfide selenide   
414 NO2 Nitrogen dioxide 2A1C2v
415 NSO sulfinyl amidogen   
416 SNO Nitrogen oxide sulfide   
417 SO2 Sulfur dioxide 1A1C2v
418 SSO Disulfur monoxide 1A'Cs
419 S3 Sulfur trimer 1A1C2v
420 S3 Sulfur trimer   
421 SeO2 Selenium dioxide 1A1C2v
422 HCCO ketenyl radical 2ΠC∞v
423 HCCO ketenyl radical 2A"Cs
424 HCNO fulminic acid 1ΣC∞v
425 HNCS Isothiocyanic acid   
426 HSCN thiocyanic acid 1A'Cs
427 HOCO Hydrocarboxyl radical 1A'cis
428 HOCO Hydrocarboxyl radical 1A'trans
429 O3H+ protonated ozone 1A'Cs
430 O3H+ protonated ozone   
431 C2H2O Oxirene 1A1C2v
432 CH2CO Ketene 1A1C2v
433 CH2CS Thioketene   
434 Be(OH)2 Beryllium hydroxide   
435 Be(OH)2 Beryllium hydroxide   
436 H2COO Dioxymethyl radical 2A'Cs
437 H2COO+ dioxymethyl cation 2A'Cs
438 HCOOH Formic acid 1A'Cs
439 HCOOH Formic acid   
440 BH3CO Borane carbonyl 1A1C3v
441 CH2COH+ ketene, protonated   
442 HOCHNH hydroxymethylimine 1A'CS H all up
443 CHSNH2 thioformamide   
444 NHCHSH Methanimidothioic acid   
445 C2H4O Ethylene oxide 1A1C2v
446 C2H4O+ ethylene oxide cation   
447 CH3CHO Acetaldehyde 1A'Cs
448 CH3CHO+ acetaldehyde cation   
449 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
450 C2H4S Thiirane 1A1C2v
451 CH2CHSH Ethenethiol   
452 CH3CHS Thioacetaldehyde 1A'C1
453 NH2CHOH+ Formamide, O-protonated   
454 CH3SSH Hydrogen methyl disulfide   
455 HSCH2SH Methanedithiol   
456 C2H4OH+ ethylene oxide, protonated 1A'Cs
457 NH2CH2OH aminomethanol   
458 CH3CH2OH Ethanol 1A'Cs
459 CH3OCH3 Dimethyl ether 1A1C2v
460 CH3CH2SH ethanethiol 1A'Cs
461 CH3CH2SH ethanethiol 1AC1
462 CH3SCH3 Dimethyl sulfide 1A1C2v
463 CH3SCH3+ dimethyl sulfide cation   
464 CNF iso cyanogen fluoride 1ΣC∞v
465 BrCN Cyanogen bromide 1ΣC∞v
466 FBO Boron monofluoride monoxide   
467 BeBr2 Beryllium bromide   
468 CaBr2 Calcium dibromide   
469 BF2 Boron difluoride radical 2A1C2v
470 FNO Nitrosyl fluoride 1A'Cs
471 ClNO Nitrosyl chloride 1A'Cs
472 FSN Thiazyl fluoride 1A'Cs
473 OPCl Phosphorus oxychloride   
474 CF2 Difluoromethylene 1A1D∞h
475 CFCl chlorofluoromethylene 1A'Cs
476 SiF2 Silicon difluoride 1A1C2v
477 GeCl2 Germanium dichloride 1A1C2v
478 CBr2 dibromomethylene 1A1C2v
479 CBr2 dibromomethylene 3B1C2v
480 FOO+ Fluorine dioxide cation   
481 OClO Chlorine dioxide 2B1D∞h
482 OClO- Chlorine dioxide anion 1A'Cs
483 BrOO Bromine dioxide   
484 PF2 Phosphorus difluoride   
485 PF2+ Phosphorus difluoride cation   
486 FClO chlorosyl fluoride 1A'Cs
487 ClOF Chlorine hypofluorite 1A'Cs
488 SF2 sulfur difluoride 1A1C2v
489 SeF2 Selenium difluoride   
490 SeCl2 Selenium Dichloride   
491 SBr2 Sulfur dibromide   
492 SeBr2 Selenium dibromide   
493 Br3- tribromide anion   
494 SFCl Sulfur chloride fluoride   
495 HCCF Fluoroacetylene 1ΣC∞v
496 HCCBr bromoacetylene 1ΣC∞v
497 CHF2 difluoromethyl radical 2ACs
498 CHF2+ difluoromethyl cation   
499 CHFCl Chlorofluoromethyl radical   
500 CHFCl+ Chlorofluoromethyl cation   
501 CHCl2+ dichloromethyl cation   
502 CHBr2 dibromomethyl radical   
503 NHF2 difluoramine   
504 NHCl2 dichloroamine   
505 CH2F2 Methane, difluoro- 1A1C2v
506 SiH2F2 difluorosilane   
507 CH2Cl2 Methylene chloride 1A1C2v
508 CH2BrCl Methane, bromochloro- 1A'Cs
509 CH2Br2 dibromomethane 1A1C2v
510 CH3MgBr Methyl Magnesium Bromide   
511 CH2CHF Ethene, fluoro- 1A'Cs
512 CH2FOH fluoromethanol   
513 CH2CH2Cl 2-chloroethyl radical 2A'Cs
514 CHClCH3 1-chloroethyl radical 2AC1
515 C2H5Br Ethyl bromide 1A'Cs
516 C4 Carbon tetramer 3ΣgD∞h
517 C4 Carbon tetramer   
518 C4H2+ diacetlyene cation 2ΠgD∞h
519 C4H4 Tetrahedrane   
520 C4H6 1-Methylcyclopropene 1AC1
521 CH2CHCH2CH3 1-Butene 1AC1
522 CH3CH2CH2CH3 Butane 1AgAnti
523 As4 Arsenic tetramer 1A1Td
524 HCCCN+ Cyanoacetylene cation 2ΠC∞v
525 H2CNCN cyanamide, methylene   
526 HNCCNH Ethenediimine   
527 C2H5CN ethyl cyanide 1A'Cs
528 H2NCHCHNH2 diaminoethylene   
529 CH7N3 triaminomethane   
530 NH2CH2CH2CH3 1-Propanamine 1A'Cs
531 N(SiH3)3 trisilylamine   
532 Na2O2 disodium dioxide   
533 K2O2 dipotassium dioxide   
534 ONNO NO dimer 1Agtrans C2H
535 ONNO NO dimer 1A1cis C2V
536 S2N2 Disulfur dinitride 1AGD2h
537 CS3-- Carbonotrithioate   
538 SO3 Sulfur trioxide 1A1'D3h
539 SO3-- Sulfate dianion   
540 S4 Sulfur tetramer   
541 S4 Sulfur tetramer   
542 S4 Sulfur tetramer   
543 HNO3 Nitric acid 1A'Cs
544 C3H2O Propadienal   
545 C3H2O Propadienal   
546 C2H2O2 Ethanedial 1AgC2h
547 CH3NCO methylisocyante   
548 HOCH2CN cyanomethanol   
549 CH3NO2 Methane, nitro- 1A'Cs
550 H3AlO3 Aluminum hydroxide   
551 CH2CHCHO Acrolein 1A'Cs
552 CH2CHCHO Acrolein   
553 CH2C(OH)NH2 1-amino vinyl alchohol   
554 CH3C(OH)=NH Ethaninidic acid   
555 CH3CSNH2 Ethanethioamide   
556 C3H6O Acetone enol 1A'Cs
557 CH3CH2CHO Propanal 1A'Cs
558 CH3COCH3 Acetone 1A1C2v
559 CH3SOCH3 Dimethyl sulfoxide 1A'Cs
560 C3H7OH 1-Propanol   
561 Li2F2 Lithium fluoride dimer   
562 CF2O Carbonic difluoride 1A1C2v
563 CF2O+ Carbonic difluoride cation   
564 BF3 Borane, trifluoro- 1A'D3h
565 BF3+ boron trifluoride cation   
566 AlF3 Aluminum trifluoride 1A1'D3h
567 BClF2 Chlorodifluoroborane   
568 BCl3 Borane, trichloro- 1A1'D3h
569 BCl3+ Boron Trichloride cation   
570 GaF3 Gallium trifluoride 1A1'D3h
571 GaCl3 Gallium trichloride 1A1'D3h
572 CF2Cl difluorochloromethyl radical   
573 CFCl2 dichlorofluoromethyl radical   
574 CBr3 tribromomethyl radical   
575 ClO2F Chloryl fluoride 1A'Cs
576 SSCl2 Thiothionyl chloride   
577 NF3 Nitrogen trifluoride 1A1C3v
578 NCl3 nitrogen trichloride 1A1C3v
579 NBr3 Nitrogen Tribromide 1A1C3v
580 HClO3 Chloric Acid 1A'Cs
581 HClO3 Chloric Acid 1AC1
582 CHF3 Methane, trifluoro- 1A1C3v
583 SiHF3 trifluorosilane   
584 CHBrF2 Methane, bromodifluoro- 1A'Cs
585 CHFClBr fluorochlorobromomethane 1AC1
586 CHBrCl2 Methane, bromodichloro- 1A'Cs
587 CHBr2F dibromofluoromethane   
588 AsF3H+ Arsenic trifluoride, protonated   
589 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
590 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
591 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
592 CHBrCHBr Ethene, 1,2-dibromo-, (E)-   
593 CHBrCHBr Ethene, 1,2-dibromo-, (Z)-   
594 C2H4F2 1,2-difluoroethane 1AgC2H anti
595 C2H4F2 1,2-difluoroethane 1AC2 gauche
596 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
597 CH2BrCH2Cl 1-bromo-2-chloroethane   
598 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
599 CH2BrCH2Br Ethane, 1,2-dibromo- 1AC2
600 CH2CHCH2F Allyl Fluoride   
601 CH2CHCH2F Allyl Fluoride   
602 CH3CHCHF trans-1-Fluoro-1-propene   
603 CH2FCH2OH 2-fluoroethanol   
604 CH2FCH2CH3 1-Fluoropropane 1A'Cs
605 CH2FCH2CH3 1-Fluoropropane   
606 CH3CHFCH3 2-Fluoropropane 1A'Cs
607 CH3CHClCH3 Propane, 2-chloro- 1A'Cs
608 B5H9 pentaborane9   
609 C5H4 pentatetraene   
610 C5H6 Propellane 1A1D3h
611 C5H8 Bicyclo[1.1.1]pentane   
612 C3H4N2 2H-Imidazole 1A1C2v
613 C4H5N Pyrrole 1A1C2v
614 C3O2 Carbon suboxide 1ΣGD∞h
615 B2O3 diboron trioxide   
616 B2O3 diboron trioxide   
617 CHOOCHO diformyl ether   
618 C3H3NO Isoxazole 1A'Cs
619 C3H3NS Thiazole   
620 C4H4O Furan 1A1C2
621 CH3COCCH 3-butyn-2-one 1A'Cs
622 C4H4Se selenophene   
623 HCOOC2H5 Ethyl formate 1A'Cs
624 C2H6O2S Dimethyl sulfone 1A1C2v
625 C4H8S Thiophene, tetrahydro- 1AC1
626 C4H10O Ethoxy ethane 1A1C2v
627 C4H10O Methyl propyl ether 1AC1
628 C(CH3)3SH 2-Propanethiol, 2-methyl- 1A'Cs
629 C4H9SH 1-Butanethiol   
630 CF3Cl Methane, chlorotrifluoro- 1A1C3v
631 CF2Cl2 difluorodichloromethane 1A1C2v
632 CF3Br Bromotrifluoromethane 1A1C3v
633 GeF4 Germanium tetrafluoride 1A1Td
634 CCl4 Carbon tetrachloride 1A1Td
635 CBrCl2F bromodichlorofluoromethane   
636 CBr2ClF dibromochlorofluoromethane   
637 CBr2Cl2 dibromodichloromethane 1A1C2v
638 CBr3Cl tribromochloromethane 1A1C3v
639 CBr4 Carbon tetrabromide 1A1Td
640 GeBr4 Germanium tetrabromide   
641 SF4 Sulfur tetrafluoride 1A1C2v
642 SeF4 Selenium tetrafluoride   
643 SCl4 Sulfur tetrachloride   
644 CH2ClCCCl 1,3-dichloropropyne   
645 CHCl2CCH 3,3-dichloropropyne   
646 CHCl2CHO dichloroacetaldehyde   
647 CHF2CH2F Ethane, 1,1,2-trifluoro 1AC1
648 CHF2CH2F Ethane, 1,1,2-trifluoro 1A'Cs
649 CH2CClCHCH2 1,3-Butadiene, 2-chloro-   
650 CH2FCH2CH2F 1,3-difluoropropane   
651 CH3CCl2CH3 Propane, 2,2-dichloro- 1A1C2v
652 C2H2N2O Furazan   
653 C6H6 Prismane   
654 C6H6 1,2,4,5-Hexatetraene 1AgC2h
655 C6H6 Benzene 1A1gD6h
656 C6H6 Benzvalene 1A1C2v
657 C6H6 Dewar Benzene   
658 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
659 C3H2O3 vinylene carbonate   
660 C5H6O 2H-Pyran   
661 C5H6O Pentadienal   
662 C4H6O2 γ–Butyrolactone 1AC1
663 C3H6O3 1,3,5-Trioxane 1A1C1
664 C4H8O2 Ethyl acetate 1A'Cs
665 C5H10O 3-Pentanone 1A1C2v
666 C4F2 difluorobutadiyne   
667 C2ClF3 Ethene, chlorotrifluoro-   
668 C2Br4 tetrabromoethene   
669 SiF5- silicon pentafluoride anion   
670 PF5 Phosphorus pentafluoride 1A1'D3h
671 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
672 CH2BrCBr3 1,1,1,2-tetrabromo ethane   
673 C7H7 cycloheptatrienyl radical 2A2C2v
674 C7H7+ cycloheptatrienyl cation 1A1'D7h
675 CH(CN)3 tricyanomethane   
676 HN=C=C(CN)2 Dicyanoketenimine   
677 C5H4O2 furfural 1A'OCCO cis
678 C5H4O2 furfural 1A'OCCO trans
679 C6H12O Oxepane   
680 F2CCCF2 tetrafluoroallene   
681 SF6 Sulfur Hexafluoride 1A1GOh
682 C8H8 cubane 1A1GOh
683 S4N4 Tetrasulfur tetranitride   
684 C6H5CHO benzaldehyde 1A'Cs
685 C6H4F2 1,4-difluorobenzene 1AgD2h
686 C6H4Cl2 1,4-dichlorobenzene   
687 C6H5NO nitrosobenzene 1A'Cs
688 C3F6 hexafluoropropene   
689 C8H18O 1-Octanol   
690 C10H10 bullvalene   
691 B12H12-- Dodecahydrododecaborate(2-)   
692 C13H10 Fluorene   
693 C14H14 Bibenzyl 1AC2

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 anion h-  
5 H+ Hydrogen atom cation h+  
6 D2 Deuterium diatomic d2  
7 H2- hydrogen diatomic anion h2-  
8 H2+ Hydrogen cation h2+  
9 HD Deuterium hydride hd  
10 H3+ hydrogen trimer cation h3+  
11 He- Helium atom anion he-  
12 HeH Helium hydride heh  
13 Li- Lithium atom anion li-  
14 Na- Sodium atom anion na-  
15 K- Potassium atom anion k-  
16 K+ Potassium atom cation k+  
17 Cu- Copper atom anion cu-  
18 Cu+ Copper atom cation cu+  
19 LiH- lithium hydride anion lih-  
20 LiH+ lithium hydride cation lih+  
21 NaH sodium hydride nah  
22 NaH- sodium hydride anion nah-  
23 NaH+ sodium hydride cation nah+  
24 KH+ Potassium hydrogen cation kh+  
25 CuH Copper monohydride cuh  
26 Be- Beryllium atom anion be-  
27 Mg- Magnesium atom anion mg-  
28 Ca Calcium atom ca  
29 Ca- Calcium atom anion ca-  
30 Ca+ Calcium atom cation ca+  
31 Zn- Zinc atom anion zn-  
32 Zn+ Zinc atom cation zn+  
33 BeH beryllium monohydride beh  
34 BeH- berylium monohydride anion beh-  
35 BeH+ beryllium monohydride cation beh+  
36 MgH- magnesium monohydride anion mgh-  
37 MgH+ magnesium monohydride cation mgh+  
38 CaH Calcium monohydride cah  
39 CaH+ Calcium monohydride cation cah+  
40 TiH Titanium monohydride tih  
41 ZnH Zinc monohydride znh  
42 BeH2 beryllium dihydride beh2  
43 MgH2 magnesium dihydride mgh2  
44 CaH2 Calcium Hydride cah2  
45 ZnH2 Zinc hydride znh2  
46 B- Boron atom anion b-  
47 Sc Scandium atom sc  
48 Sc+ Scandium cation sc+  
49 BH Boron monohydride bh  
50 BH- boron monohydride anion bh-  
51 BH+ boron monohydride cation bh+  
52 AlH aluminum monohydride alh  
53 AlH- aluminum monohydride anion alh-  
54 AlH+ aluminum monohydride cation alh+  
55 ScH Scandium monohydride sch  
56 ScH+ Scandium monohydride cation sch+  
57 BH2 boron dihydride bh2  
58 BH2- boron dihydride anion bh2-  
59 BH2+ Boron dihydride cation bh2+  
60 AlH2 aluminum dihydride alh2  
61 AlH2- aluminum dihydride anion alh2-  
62 AlH2+ aluminum dihydride cation alh2+  
63 BH3 boron trihydride bh3  
64 BH3- boron trihydride anion bh3-  
65 AlH3 aluminum trihydride alh3  
66 AlH3+ aluminum trihydride cation alh3+  
67 ScH3 Scandium trihydride sch3  
68 GaH3 Gallium trihydride gah3  
69 BH4 borohydride bh4  
70 AlH4- Aluminum tetrahydride anion alh4-  
71 C- Carbon atom anion c-  
72 Ti Titanium atom ti  
73 Ti- Titanium atom anion ti-  
74 Ti+ Titanium atom cation ti+  
75 Sn Tin atom sn  
76 Sn+ Tin cation sn+  
77 CH- methylidyne anion ch-  
78 CH+ Methylidyne cation ch+  
79 SiH- silicon monohydride anion sih-  
80 SiH+ silicon monohydride cation sih+  
81 GeH+ Germaniun monohyrdide cation geh+  
82 CH2 Methylene ch2  
83 CH2+ methylene cation ch2+  
84 SiH2 silicon dihydride sih2  
85 SiH2- silicon dihydride anion sih2-  
86 SiH2+ silicon dihydride cation sih2+  
87 GeH2- germylene anion geh2-  
88 CH3- methyl anion ch3-  
89 CH3+ methyl cation ch3+  
90 SiH3- Silyl anion sih3-  
91 CD4 methane-d4 cd4  
92 CH2D2 methane-d2 ch2d2  
93 CH3D methane-d ch3d  
94 CH4- Methane anion ch4-  
95 CH4+ Methane cation ch4+  
96 CHD3 methane-d3 chd3  
97 SiH4+ Silane cation sih4+  
98 SnH4 Stannane snh4  
99 N- Nitrogen atom anion n-  
100 P- Phosphorus atom anion p-  
101 P+ Phosphorus atom cation p+  
102 V Vanadium atom v  
103 Sb Antimony atom sb  
104 NH Imidogen nh  
105 NH- Imidogen anion nh-  
106 NH+ imidogen cation nh+  
107 PH- phosphorus monohydride anion ph-  
108 PH+ phosphorus monohydride cation ph+  
109 AsH+ Arsenic monohydride cation ash+  
110 SbH Antimony monohydride sbh  
111 ND2 Amidogen-d2 nd2  
112 NH2- amino anion nh2-  
113 PH2 Phosphino radical ph2  
114 PH2- Phosphino anion ph2-  
115 PH2+ Phosphino cation ph2+  
116 AsH2 Arsenic dihydride ash2  
117 AsH2+ Arsenic dihydride cation ash2+  
118 ND3 Ammonia-d3 nd3  
119 NH3- Ammonia anion nh3-  
120 NH3+ ammonia cation nh3+  
121 SbH3 Stibine sbh3  
122 NH4+ ammonium cation nh4+  
123 PH4+ phosphonium cation ph4+  
124 O- Oxygen atom anion o-  
125 S- Sulfur atom anion s-  
126 S+ Sulfur atom cation s+  
127 Cr Chromium atom cr  
128 Te Tellurium atom te  
129 Te+ Tellurium atom cation te+  
130 DO Hydroxyl-d od  
131 OH- hydroxide anion oh-  
132 DS Mercapto-d ds  
133 HS Mercapto radical hs  
134 TeH Telluryl radical teh  
135 D2O Deuterium oxide d2o  
136 D2S Hydrogen sulfide-d2 d2s  
137 H2S- Hydrogen sulfide anion h2s-  
138 H2Te Hydrogen Telluride h2te  
139 H3O+ hydronium cation h3o+  
140 F- Fluorine atom anion f-  
141 Cl- Chlorine atom anion cl-  
142 Mn Manganese atom mn  
143 I Iodine atom iodine  
144 I- Iodine atom anion iodine-  
145 I+ Iodine atom cation iodine+  
146 DF Hydrofluoric acid-d df  
147 DCl Hydrochloric acid-d dcl  
148 HI Hydrogen iodide hi  
149 HI+ Hydrogen iodide cation hi+  
150 H2F+ dihydrogen fluoride cation h2f+  
151 H2I+ Iodonium h2i+  
152 Ne- Neon atom anion ne-  
153 Ar- Argon atom anion ar-  
154 Ar+ Argon atom cation ar+  
155 Fe Iron atom fe  
156 Xe Xenon atom xe  
157 NeH neon hydrogen neh  
158 NeH+ neon hydrogen cation neh+  
159 XeH+ Xenon, protonated xeh+  
160 H2Ar H2 Ar dimer h2ar  
161 Co Cobalt atom cobalt  
162 Ni Nickel atom ni  
163 Li2 Lithium diatomic li2  
164 Li2- lithium diatomic anion li2-  
165 Li2+ lithium diatomic cation li2+  
166 NaLi- lithium sodium anion lina-  
167 NaLi+ lithium sodium cation lina+  
168 LiK Lithium Potassium lik  
169 Na2+ sodium diatomic cation na2+  
170 NaK Sodium Potassium nak  
171 NaK+ Sodium Potassium diatomic cation nak+  
172 K2 Potassium diatomic k2  
173 Cu2 Copper diatomic cu2  
174 LiBe Lithium Beryllium libe  
175 LiMg Lithium magnesium limg  
176 NaBe Sodium Beryllium nabe  
177 NaMg Sodium Magnesium namg  
178 Be2 Beryllium diatomic be2  
179 Be2- Beryllium diatomic anion be2-  
180 Be2+ Beryllium diatomic cation be2+  
181 BeMg Beryllium Magnesium bemg  
182 Mg2 Magnesium diatomic mg2  
183 Mg2- magnesium diatomic anion mg2-  
184 Mg2+ magnesium diatomic cation mg2+  
185 Ca2 Calcium diatomic ca2  
186 LiB Lithium boride lib  
187 NaAl Sodium aluminum naal  
188 BeB Beryllium monoboride beb  
189 B2 Boron diatomic b2  
190 B2- Boron diatomic anion b2-  
191 B2+ Boron diatomic cation b2+  
192 BAl Boron Aluminum bal  
193 Al2 Aluminum diatomic al2  
194 Al2- aluminum diatomic anion al2-  
195 Al2+ aluminum diatomic cation al2+  
196 BGa Boron Gallium bga  
197 AlGa Aluminum Gallium alga  
198 Ga2 Gallium diatomic ga2  
199 LiBH4 Lithium borohydride libh4  
200 HBHHBH Diborane(4) C2V hbhhbh  
201 Al2H6 dialane al2h6  
202 Ga2H6 digallane ga2h6  
203 LiC Lithium Carbide lic  
204 BeC Beryllium Carbide bec  
205 BC boron monocarbide bc  
206 BC- boron monocarbide anion bc-  
207 BC+ boron monocarbide cation bc+  
208 AlC Aluminum carbide alc  
209 C2 Carbon diatomic c2  
210 C2- carbon diatomic anion c2-  
211 C2+ carbon diatomic cation c2+  
212 SiC silicon monocarbide sic  
213 SiC- silicon monocarbide anion sic-  
214 SiC+ silicon monocarbide cation sic+  
215 Si2- silcon diatomic anion si2-  
216 Si2+ silcon diatomic cation si2+  
217 Ge2 Germanium diatomic ge2  
218 C2H Ethynyl radical c2h  
219 C2H+ Ethynyl cation c2h+  
220 ZnCH2 Zinc methylene znch2  
221 CCH2 vinylidene vinylidene  
222 CuCH3 monomethyl copper cuch3  
223 ZnCH3 Zinc monomethyl znch3  
224 CH2BH methyleneborane ch2bh  
225 C2H3- vinyl anion c2h3-  
226 C2H4- Ethylene anion c2h4-  
227 CH3CH methylmethylene ch3ch  
228 CH2SiH2 silaethylene ch2sih2  
229 CH3BH2 methylborane ch3bh2  
230 C2H5- Ethyl anion c2h5-  
231 C2H5+ Ethyl cation c2h5+  
232 C2H6+ ethane cation c2h6+  
233 CH3SiH3 methyl silane ch3sih3  
234 GeH3CH3 methyl germane geh3ch3  
235 C2H7+ Ethane, protonated c2h7+  
236 LiN+ Lithium Nitride cation lin+  
237 BeN Beryllium mononitride ben  
238 BeN- Beryllium mononitride anion ben-  
239 BeN+ Beryllium mononitride cation ben+  
240 BN- boron nitride anion bn-  
241 AlN- aluminum mononitride anion aln-  
242 AlN+ aluminum mononitride cation aln+  
243 BP Boron monophosphide bp  
244 AlP Aluminum monophosphide alp  
245 GaN Gallium mononitride gan  
246 GaP Gallium monophosphide gap  
247 BN boron nitride bn  
248 BN+ boron nitride cation bn+  
249 AlN Aluminum nitride aln  
250 CN- cyanide anion cn-  
251 CN+ Cyano cation cn+  
252 CP Carbon monophosphide cp  
253 CP- carbon monophosphide anion cp-  
254 CP+ carbon monophosphide cation cp+  
255 SiN Silicon nitride sin  
256 SiN- silicon mononitride anion sin-  
257 SiN+ silicon mononitride cation sin+  
258 SiP- Silicon monophosphide anion sip-  
259 SiP+ Silicon monophosphide cation sip+  
260 TiN Titanium mononitride tin  
261 N2- nitrogen diatomic anion n2-  
262 N2+ diatomic nitrogen cation n2+  
263 PN- phosphorus nitride anion pn-  
264 PN+ phosphorus nitride cation pn+  
265 P2 Phosphorus diatomic p2  
266 P2- phosphorus diatomic anion p2-  
267 P2+ phosphorus diatomic cation p2+  
268 AsN Arsenic mononitride asn  
269 AsP Arsenic monophosphide asp  
270 SbN Antimony nitride sbn  
271 As2 Arsenic diatomic as2  
272 HNB hydrogen nitrogen boron hnb  
273 HNC hydrogen isocyanide hnc  
274 HCN- Hydrogen cyanide anion hcn-  
275 HCP Phosphaethyne hcp  
276 NNH Dinitrogen monohydride nnh  
277 HPO Hydrogen phosphorus oxide hpo  
278 HPO+ Hydrogen phosphorus oxide cation hpo+  
279 CNH2 Aminomethylidyne radical cnh2  
280 CNH2+ N-protonated hydrogen isocyanide cnh2+  
281 H2CN Dihydrogen cyanide radical h2cn  
282 H2CN+ hydrocyanonium cation h2cn+  
283 HCNH methyleneazane hcnh  
284 HCNH+ N-protonated HCN hcnh+  
285 N2H2 (E)-diazene n2h2  
286 N2H2 (Z)-Diazene n2h2z  
287 CH2PH Phosphaethene ch3p  
288 CH2NH2+ methyleneamine cation ch2nh2+  
289 N2H4+ hydrazine cation n2h4+  
290 P2H4 Diphosphine p2h4  
291 CH3NH2+ methyl amine cation ch3nh2+  
292 CH3PH2 Methyl phosphine ch3ph2  
293 N2H5+ protonated hydrazine n2h5+  
294 CH3NH3+ protonated methylamine ch3nh3+  
295 CH3PH3+ methyl phosphine, protonated ch3ph3+  
296 NH3NH3 Ammonia Dimer nh3nh3  
297 LiO lithium oxide lio  
298 LiO- lithium oxide anion lio-  
299 LiO+ lithium oxide cation lio+  
300 LiS Lithium monosulfide lis  
301 LiS+ Lithium sulfide cation lis+  
302 NaO sodium monoxide nao  
303 NaO- sodium oxide anion nao-  
304 NaO+ sodium oxide cation nao+  
305 KO Potassium monoxide ko  
306 KO+ Potassium monoxide cation ko+  
307 NaS Sodium sulfide nas  
308 CuO Copper Monoxide cuo  
309 BeO beryllium oxide beo  
310 BeO- Beryllium monoxide anion beo-  
311 BeO+ Beryllium monoxide cation beo+  
312 BeS beryllium sulfide bes  
313 MgO magnesium oxide mgo  
314 MgO- magnesium oxide anion mgo-  
315 MgO+ magnesium oxide cation mgo+  
316 MgS magnesium sulfide mgs  
317 MgS- magnesium sulfide anion mgs-  
318 MgS+ magnesium sulfide cation mgs+  
319 ZnO zinc monoxide zno  
320 ZnS Zinc sulfide zns  
321 BeS- Beryllium monosulfide anion bes-  
322 BeS+ Beryllium monosulfide cation bes+  
323 BO- boron monoxide anion bo-  
324 AlO Aluminum monoxide alo  
325 AlO- Aluminum monoxide anion alo-  
326 AlO+ aluminum monoxide cation alo+  
327 BS boron sulfide bs  
328 BS- boron monosulfide anion bs-  
329 BS+ boron monosulfide cation bs+  
330 AlS Aluminum sulfide als  
331 AlS- aluminum monosulfide anion als-  
332 AlS+ aluminum monosulfide cation als+  
333 ScO Scandium monoxide sco  
334 BO+ boron monoxide cation bo+  
335 CS carbon monosulfide cs  
336 CS- carbon monosulfide anion cs-  
337 CS+ carbon monosulfide cation cs+  
338 SiO- silicon monoxide anion sio-  
339 SiO+ silicon monoxide cation sio+  
340 SiS- silicon monosulfide anion sis-  
341 SiS+ silicon monosulfide cation sis+  
342 TiO Titanium monoxide tio  
343 CSe- Carbon monoselenide anion cse-  
344 CSe+ Carbon monoselenide cation cse+  
345 GeO+ Germanium monoxide cation geo+  
346 GeS Germanium monosulfide ges  
347 NS Mononitrogen monosulfide ns  
348 NS- nitrogen sulfide anion ns-  
349 NS+ nitrogen sulfide cation ns+  
350 PO- phosphorus monoxide anion po-  
351 PO+ phosphorus monoxide cation po+  
352 PS- phosphorus monosulfide anion ps-  
353 PS+ phosphorus monosulfide cation ps+  
354 VO Vanadium monoxide vo  
355 AsO Arsenic monoxide aso  
356 O2- oxygen diatomic anion o2-  
357 O2+ diatomic oxygen cation o2+  
358 SO- sulfur monoxide anion so-  
359 S2- sulfur diatomic anion s2-  
360 S2+ sulfur diatomic cation s2+  
361 SeO- selenium monoxide anion seo-  
362 SeO+ selenium monoxide cation seo+  
363 SeS Selenium monosulfide ses  
364 SeS- selenium monosulfide anion ses-  
365 SeS+ selenium monosulfide cation ses+  
366 TeO Tellurium monoxide teo  
367 Se2- selenium diatomic anion se2-  
368 Se2+ selenium diatomic cation se2+  
369 Te2 Tellurium diatomic te2  
370 NaOH sodium hydroxide naoh  
371 MgOH magnesium hydroxide mgoh  
372 CaOH Calcium monohydroxide caoh  
373 COH+ Carbon Monoxide, protonated coh+  
374 HCS Thioformyl radical hcs  
375 HCS- Thioformyl anion hcs-  
376 HCS+ Thioformyl cation hcs+  
377 HNO- Nitrosyl hydride anion hno-  
378 NOH Hydroxyimidogen noh  
379 NOH+ O-protonated nitric oxide noh+  
380 HNS Sulfur imide hns  
381 HNS- Sulfur imide anion hns-  
382 HO2 Hydroperoxy radical ho2  
383 HO2- Hydroperoxy anion ho2-  
384 HO2+ Hydroperoxy cation ho2+  
385 HS2 Thiosulfeno radical hs2  
386 HOCH hydroxycarbene hoch  
387 H2CS+ thioformaldehyde cation h2cs+  
388 H2NO nitroxide h2no  
389 H2O2+ Hydrogen peroxide cation h2o2+  
390 H2S2 Disulfane h2s2  
391 H2S2+ hydrogen disulfide cation h2s2+  
392 CH2OH Hydroxymethyl radical ch2oh  
393 CH3O Methoxy radical ch3o  
394 CH3O+ Methoxy cation ch3o+  
395 CH3S thiomethoxy ch3s  
396 H2CSH+ Thioformaldehyde, protonated h2csh+  
397 NH3O Ammonia Oxide nh3o  
398 H2POH Phosphinous acid h2poh  
399 H3PO Phosphine oxide h3po  
400 H3O2+ hydrogen peroxide, protonated h3o2+  
401 CH3OH- Methyl alcohol anion ch3oh-  
402 CH3SH+ Methanethiol cation ch3sh+  
403 CH3SeH Methane selenol ch3seh  
404 H2OH2O water dimer h2oh2o  
405 CH3OH2+ Methanol, protonated ch3oh2+  
406 CH3SH2+ protonated methylsulfide ch3sh2+  
407 H2ONH3 Water Ammonia Dimer h2onh3  
408 LiCl- lithium chloride anion licl-  
409 LiCl+ lithium chloride cation licl+  
410 NaF sodium fluoride naf  
411 NaF- sodium fluoride anion naf-  
412 KF Potassium Fluoride kf  
413 NaCl Sodium Chloride nacl  
414 NaCl- sodium chloride anion nacl-  
415 NaCl+ sodium chloride cation nacl+  
416 KCl Potassium Chloride kcl  
417 CuF Copper monofluoride cuf  
418 LiBr- lithium bromide anion libr-  
419 LiBr+ lithium bromide cation libr+  
420 CuCl Copper monochloride cucl  
421 NaBr Sodium Bromide nabr  
422 NaBr- sodium bromide anion nabr-  
423 NaBr+ sodium bromide cation nabr+  
424 KBr Potassium Bromide kbr  
425 LiI Lithium Iodide lii  
426 NaI Sodium Iodide nai  
427 KI Potassium Iodide ki  
428 LiF- lithium fluoride anion lif-  
429 BeF Beryllium monofluoride bef  
430 BeF- Beryllium monofluoride anion bef-  
431 BeF+ Beryllium monofluoride cation bef+  
432 BeCl beryllium monochloride becl  
433 MgF Magnesium monofluoride mgf  
434 MgF- magnesium fluoride anion mgf-  
435 MgF+ magnesium fluoride cation mgf+  
436 CaF Calcium monofluoride caf  
437 MgCl magnesium monochloride mgcl  
438 MgCl- magnesium monochloride anion mgcl-  
439 MgCl+ magnesium monochloride cation mgcl+  
440 CaCl calcium monochloride cacl  
441 TiCl Titanium Monochloride ticl  
442 ZnF Zinc monofluoride znf  
443 ZnF- Zinc monofluoride anion znf-  
444 ZnF+ Zinc monofluoride cation znf+  
445 ZnCl Zinc monochloride zncl  
446 BeCl- beryllium monochloride anion becl-  
447 BeCl+ beryllium monochloride cation becl+  
448 BF- Boron monofluoride anion bf-  
449 BF+ Boron monofluoride cation bf+  
450 AlF- Aluminum monofluoride anion alf-  
451 AlF+ Aluminum monofluoride cation alf+  
452 BCl boron monochloride bcl  
453 BCl- boron monochloride anion bcl-  
454 BCl+ boron monochloride cation bcl+  
455 AlCl Aluminum monochloride alcl  
456 AlCl- aluminum monochloride anion alcl-  
457 AlCl+ aluminum monochloride cation alcl+  
458 ScF Scandium monofluoride scf  
459 BBr Boron monobromide bbr  
460 GaF+ Gallium monofluoride cation gaf+  
461 GaCl+ Gallium monochloride cation gacl+  
462 AlI Aluminum monoiodide ali  
463 CF- carbon monofluoride anion cf-  
464 CF+ carbon monofluoride cation cf+  
465 CCl carbon monochloride ccl  
466 CCl- carbon monochloride anion ccl-  
467 CCl+ carbon monochloride cation ccl+  
468 SiF silicon monofluoride sif  
469 SiF- silicon monofluoride anion sif-  
470 SiF+ silicon monofluoride cation sif+  
471 SiCl- silicon monochloride anion sicl-  
472 SiCl+ silicon monochloride cation sicl+  
473 GeF+ Germanium monofluoride cation gef+  
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 AsCl Arsenic monochloride ascl  
488 SbF Antimony monofluoride sbf  
489 SbCl Antimony monochloride sbcl  
490 FO Oxygen monofluoride fo  
491 FO- flourine oxide anion fo-  
492 FO+ fluorine monoxide cation fo+  
493 ClO- chlorine monoxide anion clo-  
494 SF- sulfur monofluoride anion sf-  
495 SCl sulfur monochloride scl  
496 SCl- sulfur monochloride anion scl-  
497 BrO- Bromine monoxide anion bro-  
498 SeF Selenium monofluoride sef  
499 SeCl Selenium monochloride secl  
500 IO Iodine monoxide io  
501 F2- flourine diatomic anion f2-  
502 ClF- clorine monofluoride anion clf-  
503 Cl2- chlorine diatomic anion cl2-  
504 BrF- bromine fluoride anion brf-  
505 BrF+ bromine fluoride cation brf+  
506 BrCl- bromine chloride anion brcl-  
507 BrCl+ bromine chloride cation brcl+  
508 IF Iodine monofluoride if  
509 ICl Iodine monochloride icl  
510 IBr Iodine monobromide ibr  
511 I2 Iodine diatomic i2  
512 I2+ Iodine diatomic cation i2+  
513 HCCl Chloromethylene hccl  
514 CHBr bromomethylene chbr  
515 DOCl Hypochlorous acid-d docl  
516 HOBr Hypobromous acid hobr  
517 HOBr+ Hypobromous acid cation hobr+  
518 HOI Hypoiodous acid hoi  
519 FHF Hydrogen difluoride fhf  
520 FHF- Hydrogen difluoride anion fhf-  
521 NH2F monofluoroamine nh2f  
522 H2F2 Hydrogen fluoride dimer h2f2  
523 CD3F methylfluoride-d3 cd3f  
524 CD3Cl methyl chloride d3 cd3cl  
525 SiH3Br bromosilane sih3br  
526 CH3I methyl iodide ch3i  
527 SiH3I Silyl Iodide sih3i  
528 Ne2 Neon diatomic ne2  
529 Ne2+ Neon diatomic cation ne2+  
530 Ar2+ Argon diatomic cation ar2+  
531 Li3 Lithium trimer li3  
532 Li3+ Lithium trimer cation li3+  
533 C3+ carbon trimer cation c3+  
534 C3H3 cyclopropenyl radical cpr  
535 C3H3 Propargyl radical propargyl  
536 C3H3- Propargyl anion c3h3-  
537 C3H3+ cyclopropenyl cation cpr+  
538 C3H3+ Propargyl cation c3h3+  
539 C3H5+ Allyl cation allyl+  
540 CH3CHCH 1-propenyl radical ch3chch  
541 Zn(CH3)2 dimethyl zinc dmz  
542 C3H7+ cyclopropane, protonated c3h7+  
543 SiH2(CH3)2 dimethylsilane dms  
544 NaCN Sodium Cyanide nacn  
545 CuCN Copper cyanide cucn  
546 CN2 3H-Diazirin-3-ylidene cn2  
547 NCN Cyanoimidogen ncn  
548 N3- azide anion n3-  
549 N3+ azide cation n3+  
550 HCCN cyanomethylene hccn  
551 HCNN diazomethyl radical hcnn  
552 CH2N2 diazirine ch2n2  
553 CH2NN diazomethane ch2nn  
554 NH2CN cyanamide cyanamide  
555 CH3CN+ Acetonitrile cation ch3cn+  
556 CH3NC methyl isocyanide ch3nc  
557 HNCNH2+ diiminomethane, protonated hncnh2+  
558 NCNH3+ Cyanamide, protonated ncnh3+  
559 CH2CHNH vinylazine ch2chnh  
560 CH3CHN methylmethaniminyl radical ch3chn  
561 NHCHNH2 aminomethanimine cn2h4  
562 C2H5N Aziridine c2h5n  
563 CH2CHNH2 aminoethene aminoethene  
564 CH2NCH3 N-methylmethanimine nmm  
565 CH3CHNH ethanimine ethanimine  
566 NH2BHNH2 diaminoborane nh2bhnh2  
567 C2H5NH+ Protonated Aziridine c2h5nh+  
568 NH2CH2NH2 diaminomethane nh2ch2nh2  
569 CH3NHCH3 Dimethylamine ch3nhch3  
570 CH3PHCH3 dimethylphosphine ch3phch3  
571 NH2CH2NH3+ diaminoethane, protonated pdam  
572 (CH3)2NH2+ dimethylammonium cation dmam  
573 CH3CH2NH3+ ethylamine, protonated pea  
574 Li2O+ dilithium oxide cation li2o+  
575 Li2S dilithium sulfide li2s  
576 CCO Dicarbon monoxide cco  
577 CNO- fulminate cno-  
578 NCO- cyanate nco-  
579 SCN thiocyanato radical scn  
580 SCN- thiocyanide anion scn-  
581 BO2 Boron dioxide bo2  
582 BO2- Boron dioxide anion bo2-  
583 BO2+ Boron dioxide cation bo2+  
584 N2O- Nitrous oxide anion n2o-  
585 N2O+ Nitrous oxide cation n2o+  
586 NNS Nitrogen sulfide nns  
587 PPO Phosphorus oxide phosphide ppo  
588 CO2- Carbon dioxide anion co2-  
589 CO2+ Carbon dioxide cation co2+  
590 OCS+ Carbonyl sulfide cation cos+  
591 SiO2 silicon dioxide sio2  
592 CS2- Carbon disulfide anion cs2-  
593 CS2+ Carbon disulfide cation cs2+  
594 TiO2 Titanium dioxide tio2  
595 SiS2 Silicon disulfide sis2  
596 GeS2 Germanium disulfide ges2  
597 CSe2 Carbon diselenide cse2  
598 SCTe Carbon sulfide Telluride scte  
599 NO2- Nitrogen dioxide anion no2-  
600 NO2+ Nitrogen dioxide cation no2+  
601 PO2 Phosphorus dioxide po2  
602 PO2- Phosphorus dioxide anion po2-  
603 PO2+ Phosphorus dioxide cation po2+  
604 AsO2 Aresenic dioxide aso2  
605 O3 Ozone o3  
606 O3- Ozone anion o3-  
607 O3+ Ozone cation o3+  
608 SO2- Sulfur dioxide anion so2-  
609 SO2+ Sulfur dioxide cation so2+  
610 S3- Sulfur trimer anion s3-  
611 S3+ Sulfur trimer cation s3+  
612 SeO2+ Selenium dioxide cation seo2+  
613 TeO2 Tellurium Dioxide teo2  
614 CS2H+ Carbon disulfide, protonated cs2h+  
615 HNCO Isocyanic acid hnco  
616 HOCN cyanic acid hocn  
617 HCO2- formate anion hco2-  
618 HNNO nitrosoazane hnno  
619 HNNO+ Nitrous oxide, N-protonated hnno+  
620 NNOH+ Nitrous Oxide, O-protonated nnoh+  
621 HCOO formate neutral radical hcoo  
622 HOCO+ Hydrocarboxyl cation hoco+  
623 HNO2 Nitrous acid hno2  
624 HNO2+ nitrous acid cation hno2+  
625 SO2H+ protonated sulfur dioxide so2h+  
626 CH2CO+ Ketene cation ch2co+  
627 HCCOH ethynol hccoh  
628 Mg(OH)2 Magnesium dihydroxide h2mgo2  
629 NH2NO Nitrosamide nh2no  
630 CH2O2 Dioxirane diox  
631 H2O3 Hydrogen trioxide h2o3  
632 HSSSH trisulfane hsssh  
633 NaOCH3 Sodium methoxide naoch3  
634 CH2BOH hydroxy(methylene)borane ch2boh  
635 CH3BO Borane, methyloxo- ch3bo  
636 CH2CHO Vinyloxy radical ch2cho  
637 CH3CO Acetyl radical ch3co  
638 CH3CO- Acetyl anion ch3co-  
639 CH3CO+ acetyl cation ch3co+  
640 CH2NOH formaldoxime ch2noh  
641 CH3NO nitrosomethane ch3no  
642 CHONH2 formamide formamide  
643 CNOH3 1,2-oxaziridine cnoh3  
644 CH2OOH CH2OOH radical ch2ooh  
645 CH3OO methylperoxy radical ch3oo  
646 CH3OO- methylperoxy anion ch3oo-  
647 CH3OO+ methylperoxy cation ch3oo+  
648 CH2CHOH ethenol ch2choh  
649 H2CONH2+ protonated formamide h2conh2+  
650 NH3CHO+ Formamide, N-Protonated nh3cho+  
651 CH2(OH)2 methanediol ch2o2h2  
652 CH3OOH Methyl peroxide ch3ooh  
653 H2OH2CO water formaldehyde dimer h2oh2co  
654 CH2CH2OH 2-hydroxy ethyl radical ch2ch2oh  
655 CH3CH2O Ethoxy radical ethoxy  
656 CH3CHOH 1-hydroxy-ethyl radical ch3choh  
657 CH3CHOH+ acetaldehyde, protonated ch3choh+  
658 CH3OCH2 methoxymethyl radical ch3och2  
659 CH3SeCH3 dimethylselenide dmse  
660 CH3OHH2O methanol water dimer ch3ohh2o  
661 H2OCH3OH water methanol dimer h2och3oh  
662 CuF2 Copper difluoride cuf2  
663 ZnF2 Zinc difluoride znf2  
664 FCN Cyanogen fluoride fcn  
665 ClCN chlorocyanogen clcn  
666 ICN Cyanogen iodide icn  
667 BeF2 Beryllium fluoride bef2  
668 MgF2 Magnesium fluoride mgf2  
669 BeCl2 Beryllium chloride becl2  
670 MgCl2 Magnesium dichloride mgcl2  
671 CaCl2 Calcium Chloride cacl2  
672 ZnCl2 Zinc dichloride zncl2  
673 CaF2 Calcium difluoride caf2  
674 FCO Carbonyl fluoride fco  
675 FCO+ Carbonyl fluoride cation fco+  
676 ClCO carbonyl monochloride clco  
677 FNS Thionitrosyl fluoride fns  
678 BrNO Nitrosyl bromide brno  
679 INO Nitrosyl iodide ino  
680 CF2- Difluoromethylene anion cf2-  
681 CF2+ Difluoromethylene cation cf2+  
682 SiF2+ Silicon difluoride cation sif2+  
683 CCl2 dichloromethylene ccl2  
684 CCl2- dichloromethylene anion ccl2-  
685 CCl2+ dichloromethylene cation ccl2+  
686 SiCl2 Dichlorosilylene sicl2  
687 GeF2 Germanium difluoride gef2  
688 FOO Dioxygen monofluoride radical foo  
689 ClOO chloroperoxy radical cloo  
690 ClOO+ chloroperoxy cation cloo+  
691 OClO+ Chlorine dioxide cation oclo+  
692 ClSO Sulfur chloride oxide clso  
693 ClS2 Sulfur chloride cls2  
694 OBrO Bromine dioxide radical obro  
695 NF2 Difluoroamino radical nf2  
696 NF2+ Difluoroamino cation nf2+  
697 F2O Difluorine monoxide f2o  
698 SF2- sulfur difluoride anion sf2-  
699 SF2+ sulfur difluoride cation sf2+  
700 Cl2O Dichlorine monoxide cl2o  
701 SCl2 Sulfur dichloride scl2  
702 BrOCl Bromine hypochlorite brocl  
703 BrOBr Bromine oxide brobr  
704 F3- trifluoride anion f3-  
705 Cl3- trichloride anion cl3-  
706 I3- triiodide i3-  
707 HCCF+ fluoroacetylene cation hccf+  
708 HCCCl Chloroacetylene hcccl  
709 HFCO formyl fluoride hfco  
710 HFCO+ formyl fluoride cation hfco+  
711 COHCl Formyl chloride cohcl  
712 COHBr Formyl bromide cohbr  
713 BHF2 Difluoroborane bhf2  
714 BHCl2 Borane, dichloro- bhcl2  
715 CHCl2 dichloromethyl radical chcl2  
716 HOClO Chlorous acid hoclo  
717 CH2FCl fluorochloromethane ch2fcl  
718 CH2BrF Methane, bromofluoro- ch2fbr  
719 CH2FI fluoroiodomethane ch2fi  
720 CH2ClI chloroiodomethane ch2cli  
721 CH2BrI bromoiodomethane ch2bri  
722 CH2I2 Diiodomethane ch2i2  
723 SiH2Cl2 dichlorosilane sih2cl2  
724 CH2CHF+ fluoroethene cation ch2chf+  
725 C2H3Cl Ethene, chloro- ch2chcl  
726 C2H3Br vinyl bromide c2h3br  
727 C2H3I Vinyl iodide c2h3i  
728 CH3OCl methyl hypochlorite ch3ocl  
729 C2H5F fluoroethane c2h5f  
730 CH3CH2Cl Ethyl chloride c2h5cl  
731 CH3SiFH2 fluoromethylsilane ch3sifh2  
732 C2H5I Ethyl iodide c2h5i  
733 KrF2 Krypton difluoride krf2  
734 XeF2 Xenon difluoride xef2  
735 B4H10 Tetraborane(10) b4h10  
736 C4+ Carbon tetramer cation c4+  
737 C4H2 Diacetylene c4h2  
738 C2H3CCH 1-Buten-3-yne c2h3cch  
739 C4H4 cyclobutadiene cbd  
740 H2CCCCH2 Butatriene h2cccch2  
741 C4H6 Cyclobutene c822355  
742 C4H6 Methylenecyclopropane c6142730  
743 CH2CCHCH3 1,2-Butadiene butad12  
744 CH2CHCHCH2 1,3-Butadiene c106990  
745 CH3CCCH3 2-Butyne c503173  
746 CHCCH2CH3 1-Butyne c107006  
747 CH3CHCHCH2 methylallyl radical c4h7  
748 C4H8 methylcyclopropane mcp  
749 CH2C(CH3)CH3 1-Propene, 2-methyl- isobute  
750 CH3CHCHCH3 2-Butene, (E)- bute2e  
751 CH3CHCHCH3 2-Butene, (Z)- bute2z  
752 B(CH3)3 trimethylborane bme3  
753 Al(CH3)3 trimethyl aluminum tma  
754 C(CH3)3 Tert-butyl radical tbutyl  
755 CH2CH(CH3)2 Isobutyl radical isobutyl  
756 CH3CHCH2CH3 2-Butyl radical butyl2  
757 CH3CH(CH3)CH3 Isobutane isobutane  
758 SiH(CH3)3 trimethylsilane trimsi  
759 Li3N trilithium nitride li3n  
760 C2N2 Cyanogen c2n2  
761 C2N2+ Cyanogen cation c2n2+  
762 P4 Phosphorus tetramer p4  
763 HCCCN Cyanoacetylene hcccn  
764 C3H3N acrylonitrile ch2chcn  
765 C3H3N+ acrylonitrile cation ch2chcn+  
766 CH3N3 methyl azide ch3n3  
767 NH2CCNH2 Diaminoacetylene daa  
768 NH2CH2CN Aminoacetonitrile aan  
769 CH3NHN2+ methyl azide, protonated ch3nhn2+  
770 CH5N3 Guanidine guanidine  
771 C4H6 Bicyclo[1.1.0]butane c157335  
772 CH3NNCH3 (Z)-1,2-Dimethyldiazene dmdiazz  
773 CH6N3+ guanidinium ch6n3+  
774 C3H7N Cyclopropylamine cpram  
775 C3H7N Azetidine azet  
776 C4H8 cyclobutane cbutane  
777 C2H8N2 Ethylenediamine ethdiam  
778 CH3NHNHCH3 dimethyl hydrazine dmh  
779 CH3CH(NH2)CH3 2-Propanamine pram2  
780 N(CH3)3 Trimethylamine trimeam  
781 P(CH3)3 trimethylphosphine tmp  
782 As(CH3)3 trimethyl arsine tmas  
783 (CH3)3NH+ protonated trimethyl amine ptma  
784 C3H7NH3+ n-propylamine, protonated c3h7nh2  
785 Li2O2 dilithium dioxide li2o2  
786 C3O Tricarbon monoxide c3o  
787 B2O2 Diboron dioxide b2o2  
788 CO3 Carbon trioxide co3  
789 CO3-- carbonate co3--  
790 NO3 Nitrogen trioxide no3  
791 NO3- nitrate anion no3-  
792 NO3+ nitrogen trioxide cation no3+  
793 SO3- Sulfur trioxide anion so3-  
794 SO3+ Sulfur trioxide cation so3+  
795 SeO3 selenium trioxide seo3  
796 TeO3 Tellurium trioxide teo3  
797 HCO3- bicarbonate anion hco3-  
798 HSO3 Hydroxysulfonyl radical hso3  
799 NH2NO2 nitramide nh2no2  
800 C2H2CO cyclopropenone c2h2co  
801 HCCCHO 2-propynal hcccho  
802 C2H2O2+ Ethanedial cation c2h2o2+  
803 H2CO3 Carbonic acid h2co3  
804 H2CS3 thiocarbonic acid h2cs3  
805 H2NO3+ Nitric Acid, Protonated h2no3+  
806 H2SO3 Sulfurous acid h2so3  
807 C2H3NO Nitrosoethylene c2h3no  
808 CH3COO- acetate anion ch3coo-  
809 CH3ONO Methyl nitrite ch3ono  
810 NH2COOH Carbamic acid nh2cooh  
811 H3BO3 Boric acid h3bo3  
812 H3CO3+ carbonic acid, protonated h3co3+  
813 C3H4O 2-Propyn-1-ol c107197  
814 C3H4O allenol c9000071  
815 C3H4O Cyclopropanone cpone  
816 C3H4O Methylketene c6004440  
817 NH2CONH2 Urea urea  
818 NH2CONH2+ Urea cation urea+  
819 NH2CSNH2 Thiourea thiourea  
820 C2H4O2 1,3-dioxetane c2h4o2  
821 CH3COOH Acetic acid ch3cooh  
822 CH3OCHO methyl formate ch3ocho  
823 CHOCH2OH hydroxy acetaldehyde haa  
824 NH2COOH2+ Carbamic acid, O-protonated nh2cooh2+  
825 NH3COOH+ protonated Carbamic acid nh3cooh+  
826 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
827 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
828 HCOOHH2O Formic acid water dimer hcoohh2o  
829 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
830 CH3COCH2 Acetonyl radical ch3coch2  
831 CH3CHNOH Acetaldoxime acetaldoxime  
832 CH3CONH2 Acetamide acetamide  
833 HCONHCH3 N-methylformamide nmfa  
834 CH5N2O+ urea, N-protonated ch4n2o+  
835 H2NCOHNH2+ urea, protonated ureah+  
836 C2H5OO ethylperoxy radical c2h5oo  
837 CH3NNCH3 (E)-1,2-Dimethyldiazene dmdiaze  
838 C3H5OH Cyclopropanol cproh  
839 C3H6O 2-Propen-1-ol c107186  
840 C3H6O Oxetane oxetane  
841 C3H6O Propylene oxide prox  
842 CH3COCH3- acetone anion ch3coch3-  
843 C3H6S Thietane thietane  
844 C3H6S Thiirane, methyl- methiirane  
845 CH3CSCH3 Thioacetone ch3csch3  
846 C2H6O2 1,2-Ethanediol ethdiol  
847 CH3OOCH3 dimethylperoxide dmp  
848 CH2SHCH2SH 1,2-Ethanedithiol ethdisl  
849 CH3SSCH3 Disulfide, dimethyl ch3ssch3  
850 CH3COHCH3+ acetone, protonated acetoneh+  
851 HOCH2CH2NH2 monoethanolamine mea  
852 CH3CHOHCH3 Isopropyl alcohol isoproh  
853 CH3OC2H5 Ethane, methoxy- etome  
854 C3H7SH 1-Propanethiol prsh  
855 CH3CHSHCH3 2-Propanethiol isoprsh  
856 CH3SCH2CH3 Ethane, (methylthio)- etsme  
857 H2OCH3OCH3 water dimethylether dimer h2och3och3  
858 Na2F2 Sodium Fluoride Dimer na2f2  
859 Na2Cl2 Disodium dichloride na2cl2  
860 C2F2 difluoroacetylene c2f2  
861 C2Cl2 dichloroacetylene c2cl2  
862 C2Cl2+ dichloroacetylene cation c2cl2+  
863 FNO2 Nitryl fluoride fno2  
864 FONO Nitrosyl hypofluorite fono  
865 ClNO2 Nitryl chloride clno2  
866 ClONO chlorine nitrite clono  
867 BrONO Bromine nitrite brono  
868 N2F2 (Z)-Difluorodiazene n2f2_z  
869 N2F2 Dinitrogen difluoride, (E)- n2f2_e  
870 COFCl Carbonic chloride fluoride cofcl  
871 CCl2O Phosgene cl2co  
872 Cl2CS Thiophosgene cl2cs  
873 COBr2 Carbonic dibromide cobr2  
874 BF3- Borane, trifluoro- anion bf3-  
875 AlF2Cl Aluminum chloride difluoride alclf2  
876 ScF3 Scandium trifluoride ScF3  
877 AlFCl2 Aluminum dichloride fluoride alcl2f  
878 AlCl3 Aluminum trichloride alcl3  
879 BBr3 Boron tribromide bbr3  
880 AlBr3 Aluminum Bromide albr3  
881 ClO3 Chlorine trioxide clo3  
882 ClO3- chlorate anion clo3-  
883 BrO3- Bromate anion bro3-  
884 CF3 Trifluoromethyl radical cf3  
885 CF3- Trifluoromethyl anion cf3-  
886 CF3+ Trifluoromethyl cation cf3+  
887 SiF3 Silicon trifluoride radical sif3  
888 SiF3+ Silicon trifluoride cation sif3+  
889 CCl3 Trichloromethyl radical ccl3  
890 CCl3- Trichloromethyl anion ccl3-  
891 CCl3+ Trichloromethyl cation ccl3+  
892 SiCl3 trichlorosilyl radical sicl3  
893 SiCl3+ trichlorosilyl cation sicl3+  
894 FOOF Perfluoroperoxide foof  
895 F2SO Thionyl Fluoride f2so  
896 ClOOCl Dichlorine dioxide cloocl  
897 FSSF Difluorodisulfane fssf  
898 S2F2 Thio-thionyl fluoride s2f2  
899 SOCl2 thionyl chloride socl2  
900 SeOCl2 selenium oxychloride seocl2  
901 NF3- Nitrogen trifluoride anion nf3-  
902 NF3+ Nitrogen trifluoride cation nf3+  
903 PF3 Phosphorus trifluoride pf3  
904 AsF3 Arsenic trifluoride asf3  
905 PCl3 Phosphorus trichloride pcl3  
906 SbF3 Antimony Trifluoride sbf3  
907 AsCl3 Arsenous trichloride ascl3  
908 SbCl3 Antimony Trichloride sbcl3  
909 PBr3 Phosphorus tribromide pbr3  
910 AsBr3 Arsenic tribromide asbr3  
911 NI3 Nitrogen triiodide ni3  
912 PI3 Phosphorus triiodide pi3  
913 ClSSCl Disulfur dichloride s2cl2  
914 SF3 Sulfur trifluoride sf3  
915 ClF3 Chlorine trifluoride clf3  
916 BrF3 Bromine trifluoride brf3  
917 IF3 iodone trifluoride if3  
918 CHF2Cl difluorochloromethane chf2cl  
919 CHFCl2 fluorodichloromethane chfcl2  
920 CDCl3 trichloromethane-d cdcl3  
921 SiHCl3 Trichlorosilane sihcl3  
922 CHF2I difluoroiodomethane chf2i  
923 CHFClI fluorochloroiodomethane chfcli  
924 CHCl2I dichloroiodomethane chcl2i  
925 CHClBr2 Methane, dibromochloro- chclbr2  
926 CHBr3 bromoform chbr3  
927 CHI3 Iodoform chi3  
928 NF3H+ protonated nitrogen trifluoride nf3h+  
929 C2H2F2 Ethene, 1,2-difluoro-, (E)- c2h2f2e  
930 C2H2F2 Ethene, 1,2-difluoro-, (Z)- c2h2f2z  
931 CH2CF2 Ethene, 1,1-difluoro- ch2cf2  
932 CH2CCl2 Ethene, 1,1-dichloro- ch2ccl2  
933 CHClCHCl Ethene, 1,2-dichloro-, (E)- chclchcle  
934 CHClCHCl Ethene, 1,2-dichloro-, (Z)- chclchclz  
935 C2H2Br2 1,1-dibromoethene c2h2br2  
936 CH2FCHO Fluoroacetaldehyde ch2fcho  
937 CH3COF Acetyl fluoride ch3cof  
938 CH2ClCHO chloroacetaldehyde ch2clcho  
939 CH3COCl Acetyl Chloride ch3cocl  
940 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- ch2fch2cl  
941 CH3CHFCl Ethane, 1-chloro-1-fluoro- ch3chfcl  
942 CH2ClCH2Cl Ethane, 1,2-dichloro- ch2clch2cl  
943 CH3CHCl2 Ethane, 1,1-dichloro- ch3chcl2  
944 CH2CFCH3 2-fluoropropene 2fpro  
945 C3H5Cl 1-Propene, 3-chloro- prop1cl3  
946 C3H5Cl 1-chloro-1-propene(E) prop1cl1e  
947 C3H5Cl 1-chloro-1-propene(Z) prop1cl1z  
948 CH2ClCH2OH 2-Chloroethanol ch2clch2oh  
949 CH2ClCH2OH2+ 2-chloroethanol, protonated ch2clch2oh2+  
950 CH2ClCH2CH3 Propane, 1-chloro- prcl1  
951 CH3CH2CH2Br n-propyl bromide prbr  
952 CH3CHBrCH3 i-propyl bromide iprbr  
953 C3H9O+ trimethyl oxonium cation c3h9o+  
954 C5H5 cyclopentadienyl radical c5h5  
955 C5H5- cylopentadienyl anion c5h5-  
956 C5H6 1,3-Cyclopentadiene c542927  
957 C5H6 1-Buten-3-yne, 2-methyl- c78808  
958 C5H6 3-Penten-1-yne, (E)- c2004695  
959 C5H6 3-Penten-1-yne, (Z)- c1574409  
960 C5H6 Bicyclo[2.1.0]pent-2-ene c5164352  
961 C5H6 Cyclopropylacetylene c6746947  
962 C5H7 1,3-pentadienyl radical pdyl  
963 C5H7 cyclopentenyl radical cpyl  
964 C5H8 1,2-Butadiene, 3-methyl- c598254  
965 C5H8 1,2-Pentadiene c591957  
966 C5H8 1,3-Butadiene, 2-methyl- c78795  
967 C5H8 1,3-Pentadiene, (E)- c2004708  
968 C5H8 1,3-Pentadiene, (Z)- c1574410  
969 C5H8 1,4-Pentadiene c591935  
970 C5H8 1-pentyne a1pentyne  
971 C5H8 2,3-Pentadiene c591968  
972 C5H8 Cyclobutane, methylene- c1120565  
973 C5H8 Cyclopentene c142290  
974 C5H8 Ethenylcyclopropane c693867  
975 CH3CCCH2CH3 2-Pentyne 2pentyne  
976 C5H10 1-Butene, 2-methyl- c563462  
977 C5H10 2-Butene, 2-methyl- c513359  
978 C5H10 2-Pentene, (E)- c646048  
979 C5H10 2-Pentene, (Z)- c627203  
980 C5H10 Cyclopentane c287923  
981 C5H10 Cyclopropane, 1,1-dimethyl- c1630940  
982 CH2CHCH2CH2CH3 1-pentene pentene  
983 C5H11 2-Methylbut-2-yl radical c4348350  
984 C5H12 Butane, 2-methyl- buta2  
985 C5H12 Pentane pentane  
986 C5H12 Propane, 2,2-dimethyl- neopentane  
987 Si(CH3)4 tetramethylsilane tms  
988 N2O3 Dinitrogen trioxide n2o3  
989 C3H2N2 Malononitrile c3h2n2  
990 CH2N4 1H-Tetrazole 1htz  
991 C3H3N2 imidazolyl radical im  
992 C3H3N2- imidizolyl anion im-  
993 C2H3N3 1H-1,2,4-Triazole c288880  
994 C4H4N pyrrolide radical c4h4n  
995 C4H4N- pyrrolide anion c4h4n-  
996 C3H4N2 1H-Imidazole 1himidaz  
997 C3H4N2 1H-Pyrazole 1hpyraz  
998 C3H4N2 4H-Imidazole imid4h  
999 C4H5N (E)-2-Butenenitrile c627269  
1000 C4H5N (Z)-2-Butenenitrile c1190767  
1001 C4H5N 2H-pyrrole pyrrole2  
1002 C4H5N 3H-pyrrole pyrrole3  
1003 C4H5N Cyclopropanecarbonitrile c5500210  
1004 CH2CHCH2CN Allylcyanide ch2chch2cn  
1005 C4H6N+ pyrrole, alpha-protonated appyr  
1006 C4H6N+ pyrrole, beta-protonated bppyr  
1007 C4H6N+ pyrrole, protonated ppyr  
1008 C3H6N2 3-Aminopropionitrile c151188  
1009 CH3CH(CH3)CN Propanenitrile, 2-methyl- c4h7n  
1010 CH3CH2CH2CN Butanenitrile c109740  
1011 C5H8 Bicyclo[2.1.0]pentane c185944  
1012 C5H8 Spiropentane c157404  
1013 C4H9N Cyclobutylamine cbam  
1014 C4H9N Pyrrolidine pyrrolidine  
1015 C3H10N2 1,2-Diaminopropane diampr12  
1016 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
1017 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- c78819  
1018 C(NH2)H2CH2CH2CH3 1-Butanamine butam1  
1019 CH3C(NH2)HCH2CH3 2-Butanamine butam2  
1020 NH(C2H5)2 diethylamine dea  
1021 NC4H12+ tetramethyl ammonium cation nc4h12+  
1022 C3O2+ Carbon suboxide cation c3o2+  
1023 MgCO3 Magnesium Carbonate mgco3  
1024 BeCO3 Beryllium Carbonate beco3  
1025 CaCO3 Calcium Carbonate caco3  
1026 ONONO Nitrosyl nitrite onono  
1027 PO4--- phosphate po4---  
1028 SO4-- sulfate so4--  
1029 HOONO2 peroxy nitric acid hoono2  
1030 HSO4- bisulfate anion hso4-  
1031 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
1032 C3H2O2 Propiolic acid c3h2o2  
1033 CHOCOOH oxo acetic acid oaa  
1034 H2SO4 Sulfuric acid h2so4  
1035 H2SeO4 Selenic acid h2seo4  
1036 C3H3NO Oxazole oxazole  
1037 CH3C(O)OO acetyl peroxy radical ch3coo2  
1038 CH3NO3 Methyl nitrate ch3no3  
1039 H3PO4 Phosphoric Acid h3po4  
1040 C4H4O+ Furan cation furan+  
1041 C4H4S Thiophene furans  
1042 C3H4O2 β–Propiolactone beta  
1043 C3H4O2 2-Propenoic acid propenoic2  
1044 C3H4O2 Methyl glyoxal megly  
1045 C3H4O2 propanedial propanedial  
1046 C3H4O2 propenalol propenalol  
1047 HOCHCCHOH allenediol aldiol  
1048 C2H4O3 1,2,3-trioxolane c2h4o3  
1049 C2H4O3 trioxolane124 triox  
1050 HOCH2COOH Hydroxyacetic acid hac  
1051 CH2CHCONH2 Acrylamide c79061  
1052 CH3OCH2CN Methoxyacetonitrile c1738369  
1053 CH5N3S Hydrazinecarbothioamide c79196  
1054 H2NCH2COOH Glycine glycine  
1055 CH3SO2NH2 methanesulfonamide ch3so2nh2  
1056 C4H6O cis-2-butenal butenal2c  
1057 C4H6O Cyclobutanone cbutone  
1058 C4H6O Furan, 2,3-dihydro- furan23h  
1059 C4H6O Furan, 2,5-dihydro- furan25h  
1060 CH2CHOCHCH2 Vinyl ether vinylether  
1061 CHOCHCHCH3 2-Butenal butenal2  
1062 C4H6S Thiophene, 2,3-dihydro- thiop23h  
1063 C4H6S Thiophene, 2,5-dihydro- thiop25h  
1064 CH2CHSCHCH2 Divinyl sulfide divis  
1065 C2H6N2O Urea, methyl- c598505  
1066 C3H6O2 1,3-Dioxolane dioxolane  
1067 CH3CH2COOH Propanoic Acid propanoic  
1068 CH3COOCH3 methyl acetate aame  
1069 CH3SSSCH3 dimethyl trisulfide c2h6s3  
1070 C3H7NO dimethylformamide dmf  
1071 C3H7NO Propanamide propanam  
1072 C2H3OC2H5 Ethene, ethoxy- c109922  
1073 C4H8O Cyclobutanol c2919235  
1074 C4H8O Furan, tetrahydro- thf  
1075 CH2C(CH3)OCH3 1-Propene, 2-methoxy- pre1meo2  
1076 CH3COCH2CH3 2-Butanone buta2one  
1077 CHOCH(CH3)CH3 Propanal, 2-methyl- c78842  
1078 CHOCH2CH2CH3 Butanal butanal  
1079 C3H8O2 1,3-Propanediol c504632  
1080 C3H8O2 Hydroperoxide, 1-methylethyl c3031752  
1081 C3H8O2 Methane, dimethoxy- c109875  
1082 C3H8O2 Propylene glycol c57556  
1083 C3H8S2 1,3-Propanedithiol c109808  
1084 C4H10O 1-Butanol butanol1  
1085 C4H10O 1-Propanol, 2-methyl- c78831  
1086 C4H10O 2-Butanol, (.+/-.)- butanol2  
1087 C4H10O Ethanol, 1,1-dimethyl- tbuoh  
1088 C4H10O Propane, 2-methoxy- c598538  
1089 C4H10O+ 1-Butanol cation butanol1+  
1090 C2H5SC2H5 Diethyl sulfide etset  
1091 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- c513440  
1092 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- mesipr  
1093 CH3CH(SH)CH2CH3 2-Butanethiol butansl2  
1094 FNO3 Fluorine nitrate fno3  
1095 ClONO2 Chlorine nitrate clono2  
1096 BrONO2 Bromine nitrate brono2  
1097 TiCl4 Titanium tetrachloride ticl4  
1098 ClO4- perchlorate anion clo4-  
1099 BF4- tetrafluoroboron anion bf4-  
1100 ClFO3 Perchloryl fluoride clfo3  
1101 SO2F2 Sulfuryl fluoride so2f2  
1102 SO2Cl2 Sulfuryl chloride so2cl2  
1103 F3NO Nitrogen trifluoride oxide f3no  
1104 F3PO Phosphoryl fluoride pf3o  
1105 Cl3PO Phosphoryl chloride pcl3o  
1106 CF4 Carbon tetrafluoride cf4  
1107 SiF4 Silicon tetrafluoride sif4  
1108 TiF4 Titanium tetrafluoride tif4  
1109 CFCl3 Trichloromonofluoromethane cfcl3  
1110 CCl4+ Carbon tetrachloride cation ccl4+  
1111 CBrClF2 Methane, bromochlorodifluoro- cbrclf2  
1112 SiCl4 Silane, tetrachloro- sicl4  
1113 CF3I trifluoroiodomethane cf3i  
1114 CBrCl3 Methane, bromotrichloro- cbrcl3  
1115 CBr2F2 Methane, dibromodifluoro- cbr2f2  
1116 GeCl4 Germanium Tetrachloride gecl4  
1117 CCl3I trichloroiodomethane ccl3i  
1118 CFBr3 fluorotribromomethane cfbr3  
1119 CFClBrI fluorochlorobromoiodomethane cfclbri  
1120 CF2I2 difluorodiiodomethane cf2i2  
1121 CCl2I2 dichlorodiiodomethane ccl2i2  
1122 SiBr4 Silicon tetrabromide sibr4  
1123 CBr3I tribromoiododmethane cbr3i  
1124 CI4 tetraiodomethane ci4  
1125 SiI4 silicon tetraiodide sii4  
1126 ClOF3 Chlorine trifluoride oxide clof3  
1127 C2HF3 Trifluoroethylene c2hf3  
1128 C2HF3+ Trifluoroethylene cation c2hf3+  
1129 CHClCCl2 Trichloroethylene chclccl2  
1130 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
1131 HClO4 perchloric acid hclo4  
1132 HSO3F Fluorosulfonic acid hso3f  
1133 CF3OH trifluoromethanol cf3oh  
1134 CHClCCHCl 1,3-dichloroallene chclcchcl  
1135 PF3CH2 phosphorane, trifluoromethylene- pf3ch2  
1136 CH3CF3 Ethane, 1,1,1-trifluoro- ch3cf3  
1137 CH3CF2Cl 1-Chloro-1,1-Difluoroethane ch3cf2cl  
1138 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
1139 CH2ClCHCl2 1,1,2-trichloroethane ch2clchcl2  
1140 CH3CCl3 Ethane, 1,1,1-trichloro- ch3ccl3  
1141 SiCl3CH3 methyltrichlorosilane sicl3ch3  
1142 CH3CBr3 1,1,1-tribromoethane ch3cbr3  
1143 NH3BCl3 Amminetrichloroboron nh3bcl3  
1144 SiH3CCl3 (trichloromethyl)silane sih3ccl3  
1145 C3H5ClO Oxirane, (chloromethyl)- c106898  
1146 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
1147 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
1148 CH2ClCHClCH3 Propane, 1,2-dichloro- prdicl12  
1149 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
1150 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
1151 CH2CClCH2CH3 1-Butene, 2-chloro- bute1cl2  
1152 CH2CHCH2CH2Cl 1-Butene, 4-chloro- bute1cl4  
1153 CH2CHCHClCH3 1-Butene, 3-chloro- bute1cl3  
1154 CH2ClCHCHCH3 2-Butene, 1-chloro- bute2cl1  
1155 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- bute2cl2e  
1156 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- bute2cl2z  
1157 CHClCHCH2CH3 (E)-1-Chloro-1-butene bute1cl1  
1158 CHClCHCH2CH3 (Z)-1-Chloro-1-butene bute1cl1z  
1159 C4H9F 1-fluorobutane butaf1  
1160 CH3CHFCH2CH3 2-fluorobutane butaf2  
1161 CH2ClCH2CH2CH3 Butane, 1-chloro- butacl1  
1162 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- procl2me2  
1163 CH3CHClCH2CH3 Butane, 2-chloro- butacl2  
1164 XeF4 Xenon tetrafluoride xef4  
1165 CF3PH2 phosphine, (trifluoromethyl)- cf3ph2  
1166 NH3BF3 Amminetrifluoroboron nh3bf3  
1167 C6H2 hexatriyne c6h2  
1168 C6H4 (E)-Hexa-1,5-diyne-3-ene c6h4e  
1169 C6H4 (Z)-Hexa-1,5-diyne-3-ene c6h4z  
1170 C6H4 Benzyne benzyne  
1171 C6H5 phenyl phenyl  
1172 C6H5- phenyl anion phenyl-  
1173 C6H6 2,4-Hexadiyne hexadiyne  
1174 C6H6 3,4-Dimethylenecyclobutene cb34m  
1175 C6H6 Hexa-1,5-diene-3-yne hdy153  
1176 C6H6 Trimethylenecycopropane tmcp  
1177 C6H6+ Benzene cation c6h6+  
1178 C6H7+ benzene, protonated c6h7+  
1179 C6H8 (E)-hexa-1,3,5-triene c821078  
1180 C6H8 (E)-hexa-2,3,4-triene c59660650  
1181 C6H8 (Z)-hexa-1,3,5-triene hexatri135  
1182 C6H8 (Z)-hexa-2,3,4-triene hetr234c  
1183 C6H8 1,3-Cyclohexadiene cyhexadiene13  
1184 C6H8 1,4-Cyclohexadiene cyhexadiene14  
1185 C6H8 3-Methylenecyclopentene c930267  
1186 C6H8 Bicyclo[2.1.1]hex-2-ene c822413  
1187 C6H8 Bicyclo[2.2.0]hex-1(4)-ene c30830207  
1188 C6H8 Bicyclo[3.1.0]hex-2-ene c694019  
1189 C6H10 1,3-Hexadiene, (E)- hexdi13e  
1190 C6H10 1,3-Hexadiene, (Z)- hexdi13z  
1191 C6H10 1,4-Hexadiene, (E)- hexdi14t  
1192 C6H10 1,4-Hexadiene, (Z)- hexdi14z  
1193 C6H10 1,5-Hexadiene c592427  
1194 C6H10 1-Butyne, 3,3-dimethyl- c917920  
1195 C6H10 1-Hexyne hexyne1  
1196 C6H10 2,4-Hexadiene, (E,E)- hexdi24ee  
1197 C6H10 2,4-Hexadiene, (E,Z)- hexdi24ez  
1198 C6H10 2,4-Hexadiene, (Z,Z)- hexdi24zz  
1199 C6H10 2-Hexyne c764352  
1200 C6H10 3-Hexyne hexyne3  
1201 C6H10 cyclohexene cyclohexene  
1202 C6H10 Cyclopentene, 1-methyl- c693890  
1203 C6H10 Cyclopentene, 3-methyl- c1120623  
1204 C6H10 Cyclopentene, 4-methyl- c1759815  
1205 C4H6(CH3)2 1,1-dimethylcyclobutane dmcb11  
1206 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
1207 C6H12 (1r,3r)-1,3-dimethylcyclobutane dmcb13t  
1208 C6H12 (E)-2-Hexene e2hexene  
1209 C6H12 (E)-3-methylpent-2-ene c616126  
1210 C6H12 (E)-hex-3-ene e3hexene  
1211 C6H12 (Z)-3-methylpent-2-ene c922623  
1212 C6H12 (Z)-hex-2-ene z2hexene  
1213 C6H12 (Z)-hex-3-ene z3hexene  
1214 C6H12 2,3-dimethylbut-1-ene c563780  
1215 C6H12 2,3-dimethyl-but-2-ene tmeet  
1216 C6H12 3-methylenepentane c760214  
1217 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
1218 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
1219 C6H12 Cyclohexane cyclohexane  
1220 C6H12 Cyclopentane, methyl- c96377  
1221 C6H12 Ethylcyclobutane c4806615  
1222 C6H12 hex-1-ene hexene1  
1223 C6H14 Butane, 2,2-dimethyl- buta22  
1224 C6H14 Butane, 2,3-dimethyl- buta23  
1225 C6H14 Hexane hexane  
1226 C6H14 Pentane, 2-methyl- penta2  
1227 C6H14 Pentane, 3-methyl- penta3  
1228 C4N2 2-Butynedinitrile c4n2  
1229 C4H2N2 Fumaronitrile c4h2n2  
1230 C2H2N4 sym-tetrazine ttz  
1231 C3H3N3 1,3,5-Triazine triazine135  
1232 CH3N5 5-Aminotetrazole c4418615  
1233 C4H4N2 1,3-Diazine diazine13  
1234 C4H4N2 Pyrazine pyrazine  
1235 C4H4N2 Pyridazine pyridazine  
1236 C4H4N2 Succinonitrile c110612  
1237 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
1238 C2H4N4 1H-Tetrazole, 5-methyl- c4076362  
1239 C2H4N4 2H-Tetrazole, 2-methyl- c16681780  
1240 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile bibucn  
1241 C5H5N E-2,4-pentadienenitrile bdcn  
1242 C5H5N Pyridine pyridine  
1243 B3N3H6 borazine borazine  
1244 C6H6 Fulvene fulvene  
1245 C5H6N+ Pyridinium c5h6n  
1246 C4H6N2 1H-Imidazole, 2-methyl- c693981  
1247 C5H7N (E)-2-Pentenenitrile c26294984  
1248 C5H7N (E)-3-Pentenenitrile c16529661  
1249 C5H7N (Z)-2-Pentenenitrile c25899507  
1250 C5H7N 1H-Pyrrole, 1-methyl- c96548  
1251 C5H7N Cyclobutanecarbonitrile c4426113  
1252 C5H9N 1,2,3,6-Tetrahydropyridine c694053  
1253 C5H9N Butanenitrile, 2-methyl- c18936179  
1254 C5H9N Pentanenitrile c110598  
1255 C5H9N Propanenitrile, 2,2-dimethyl- c630182  
1256 C6H10 Bicyclo[3.1.0]hexane c285585  
1257 C5H11N Cyclopentanamine cypentam  
1258 C5H11N Piperidine piper  
1259 C4H12N2 1,2-Butanediamine c4426486  
1260 C4H12N2 2-Methyl-1,2-propanediamine c811938  
1261 Li2CO3 Lithium Carbonate li2co3  
1262 Na2CO3 Sodium Carbonate na2co3  
1263 C2O4-- oxalate anion c2o4  
1264 MgSO4 Magnesium Sulfate mgso4  
1265 N2O4 Dinitrogen tetroxide n2o4  
1266 C2H2O4 Oxalic Acid oxalic  
1267 C2H3NO3 Oxamic acid oxamic  
1268 C4H4O2 2(5H)-Furanone furanone  
1269 C4H4O2 2-Oxetanone, 4-methylene- c674828  
1270 C2H4N2O2 Oxalamide oxalamide  
1271 C2H4N2S2 Ethanedithioamide c79403  
1272 C2H4CO3 Ethylene carbonate etco3  
1273 C3H4O2S 2H-Thiete-1,1-dioxide c7285327  
1274 C3H4S3 1,3-Dithiolane-2-thione c822388  
1275 C2H4O4 Formic acid dimer fadimer  
1276 C4H5NO 3-Methylisoxazole isox3m  
1277 C4H5NO Isoxazole, 5-methyl- c5765446  
1278 C4H5NS 4-Methylthiazole c693958  
1279 C2H5NO3 Nitric acid, ethyl ester c625581  
1280 C5H6O 2-methylfuran furan2m  
1281 C5H6O 3-Methylfuran furan3m  
1282 C5H6S Thiophene, 2-methyl- c554143  
1283 C5H6S Thiophene, 3-methyl- c616444  
1284 C4H6O2 2,3-Butanedione c431038  
1285 C4H6O2 2-Propenoic acid, methyl ester c96333  
1286 C4H6O2 Crotonic Acid crot  
1287 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
1288 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
1289 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
1290 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
1291 C4H6OS Dihydro-2-(3H)-thiophenone c1003107  
1292 C4H6OS Dihydro-3-(2H)-thiophenone c1003049  
1293 C4H6OS Vinyl sulfoxide c1115157  
1294 CH6N4S Carbonothioic dihydrazide thiacarb  
1295 C2H6N2O2 (E)-Azodioxymethane c37765154  
1296 C2H6N2O2 Dimethylnitroamine c4164287  
1297 C3H6S3 1,3,5-Trithiane c3h6s3  
1298 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
1299 C2H6O3S Sulfurous acid, dimethyl ester c616422  
1300 C4H7NO 2-Pyrrolidinone c616455  
1301 C4H7NO Ethoxyacetonitrile etoaccn  
1302 C4H7NO Methacrylamide c79390  
1303 C4H7NO Oxazole, 4,5-dihydro-2-methyl- c1120645  
1304 HCONH2CN2H4 formamide aminomethanimine dimer d13  
1305 C3H7ONO Propyl nitrite prono  
1306 CH3CH(CH3)ONO Isopropyl nitrite c541424  
1307 CH3CH(NH2)COOH Alanine alanine  
1308 CH3NHCH2COOH Sarcosine sarcosine  
1309 NH2CH2CH2COOH β–alanine betaalanine  
1310 NH2COOC2H5 Urethane urethane  
1311 C5H8O 2H-Pyran, 3,4-dihydro- c110872  
1312 C5H8O Cyclopentanone c120923  
1313 C5H8O Furan, 2,3-dihydro-5-methyl- c1487156  
1314 C5H8O Methyl cyclopropyl ketone c765435  
1315 N(CH3)2CONH2 Urea, N,N-dimethyl- c598947  
1316 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- c96311  
1317 NH2CONHC2H5 Urea, ethyl- c625525  
1318 C4H8O2 1,3-Dioxane dioxan13  
1319 C4H8O2 1,3-Dioxolane, 2-methyl- c497267  
1320 C4H8O2 1,4-Dioxane dioxan14  
1321 C4H8O2 Ethene, 1,1-dimethoxy- c922690  
1322 C4H8OS s-Ethyl thioacetate c625605  
1323 C3H8O3 1,2,3-Propanetriol glycerin  
1324 C3H8O2S (Methylsulfonyl)ethane c594434  
1325 C4H9NO Butanamide c541355  
1326 C4H9NO Propanamide, 2-methyl- c563837  
1327 C5H10O 2-Butanone, 3-methyl- c563804  
1328 C5H10O 2H-Pyran, tetrahydro- c142687  
1329 C5H10O 2-methylbutyraldehyde 2meba  
1330 C5H10O 2-Pentanone mpk  
1331 C5H10O Cyclopentanol c96413  
1332 C5H10O Oxetane, 3,3-dimethyl- c6921353  
1333 C5H10O Pentanal pal  
1334 C5H10S 2H-Thiopyran, tetrahydro- c1613510  
1335 C5H10S 3-Ethylthio-1-propene c5296628  
1336 C5H10S Cyclopentanethiol c1679078  
1337 C5H10S Thiophene, tetrahydro-2-methyl- c1795091  
1338 C5H10S Thiophene, tetrahydro-3-methyl- c4740005  
1339 C4H10O2 1,1-Dimethoxyethane c534156  
1340 C4H10O2 1,3-Butanediol budiol13  
1341 C4H10O2 1,4-Butanediol budiol14  
1342 C4H10O2 Ethane, 1,2-dimethoxy- c110714  
1343 C4H10OS Diethyl sulfoxide c70291  
1344 C4H10S2 1,4-Butanedithiol budisl14  
1345 C4H11NO Diethylhydroxylamine c3710847  
1346 C5H12O 1-Butanol, 2-methyl- c137326  
1347 C5H12O 1-Butanol, 3-methyl- c123513  
1348 C5H12O 1-Pentanol pentanol1  
1349 C5H12O 2-Butanol, 3-methyl- c598754  
1350 C5H12O 2-Pentanol peol2  
1351 C5H12O 3-Pentanol pentan3ol  
1352 C5H12O Butane, 1-methoxy- meobu  
1353 C5H12O Propane, 1-ethoxy- proet  
1354 C5H12O Propane, 2-methoxy-2-methyl- c1634044  
1355 C5H12S 1-Butanethiol, 2-methyl- c1878188  
1356 C5H12S 1-Butanethiol, 3-methyl- c541311  
1357 C5H12S 1-Pentanethiol c110667  
1358 C5H12S 1-Propanethiol, 2,2-dimethyl- c1679089  
1359 C5H12S 2-Butanethiol, 2-methyl- c1679090  
1360 C5H12S 2-Butanethiol, 3-methyl- c2084186  
1361 C5H12S Butane, 1-(methylthio)- c628295  
1362 C5H12S Ethyl propyl sulfide c4110503  
1363 C5H12S Propane, 2-(ethylthio)- c5145993  
1364 C5H12S Propane, 2-methyl-2-(methylthio)- c6163640  
1365 ClCOClCO Oxalyl chloride oxcl  
1366 CF3CN Acetonitrile, trifluoro- cf3cn  
1367 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
1368 B2F4 Diboron tetrafluoride b2f4  
1369 B2Cl4 Diboron tetrachloride b2cl4  
1370 C2F4 Tetrafluoroethylene c2f4  
1371 C2F4+ Tetrafluoroethylene cation c2f4+  
1372 CF2CCl2 difluorodichloroethylene cf2ccl2  
1373 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene cfclcclf  
1374 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene cfclcfcl  
1375 C2FCl3 fluorotrichloroethene c2fcl3  
1376 C2Cl4 Tetrachloroethylene c2cl4  
1377 CF3OF Trifluoromethylhypofluorite cf3of  
1378 SOF4 Sulfur tetrafluoride oxide sof4  
1379 AsF5 Arsenic pentafluoride asf5  
1380 PCl5 Phosphorus pentachloride pcl5  
1381 SF5 Sulfur pentafluoride sf5  
1382 SF5+ pentafluoro sulfur cation sf5+  
1383 SbCl5 Antimony pentachloride sbcl5  
1384 BrF5 bromine pentafluoride brf5  
1385 ClF5 chlorinepentafluoride clf5  
1386 IF5 pentafluoroiodine if5  
1387 CF3CHO trifluoroacetaldehyde cf3cho  
1388 CCl3CHO trichloroacetaldehyde ccl3cho  
1389 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- chfclchclf  
1390 CF3CH2F 1,1,1,2-tetrafluoroethane cf3ch2f  
1391 CHF2CHF2 1,1,2,2-tetrafluoroethane chf2chf2  
1392 CF3CH2Cl 2,2,2-Trifluoroethyl chloride cf3ch2cl  
1393 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR chfclchfcl  
1394 CH2ClCCl3 1,1,1,2-tetrachloroethane ch2clccl3  
1395 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane c2h2cl2f2  
1396 CF3COOH trifluoroacetic acid cf3cooh  
1397 C4H3ClO Furan, 2-chloro fur2cl  
1398 C4H3ClO Furan,3-chloro fur3cl  
1399 C3H5ClO2 Carbonochloridic acid, ethyl ester c541413  
1400 C3H5Cl3 Propane, 1,2,3-trichloro- prcl135  
1401 C4H8Cl2 1,4-Dichlorobutane c110565  
1402 C4H8Cl2 Butane, 1,2-dichloro- c616217  
1403 C4H8Cl2 Butane, 1,3-dichloro- c1190223  
1404 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
1405 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- c4028562  
1406 C4H9ClO 1-Chloro-2-ethoxyethane c628342  
1407 C5H11Cl Pentane, 1-chloro- pencl1  
1408 C4H8O2 Butanoic acid bua  
1409 C6H5CH2 benzyl radical benzyl  
1410 C6H5CH3 toluene toluene  
1411 C7H8 cycloheptatriene cht  
1412 C7H8 Norbornadiene norbor  
1413 C7H8 Quadricyclane qucy  
1414 C7H12 Norbornane nor  
1415 C7H14 cycloheptane c7h14  
1416 C7H16 2-methylhexane 2mhex  
1417 C7H16 3-methylhexane hex3m  
1418 C7H16 heptane heptane  
1419 C6H7N 2-Methylpyridine mp  
1420 C6H5NH2 aniline aniline  
1421 C6H13N 2-Methylpiperidine pip2m  
1422 C6H13N cyclohexanamine cham  
1423 C6H15N triethylamine tea  
1424 N2O5 Dinitrogen pentoxide n2o5  
1425 C4H2O3 Maleic Anhydride malan  
1426 C5H4O2 4-Cyclopentene-1,3-dione cpdio  
1427 C6H5O phenoxy radical phenoxy  
1428 C5H5NO 2(1H)-Pyridinone c72762006  
1429 C5H5NO 2(3H)-Pyridinone c9000048  
1430 C5H5NO 2(5H)-Pyridinone c9000037  
1431 C5H5NO 2-Pyridinol c109104  
1432 C5H5NO 3(2H)-Pyridinone c9000004  
1433 C5H5NO 3(4H)-Pyridinone c9000026  
1434 C5H5NO 3(6H)-Pyridinone c9000015  
1435 C5H5NO 3-Pyridinol c109002  
1436 C5H5NO 4(1H)-Pryidinone c9000060  
1437 C5H5NO 4(3H)-Pryidinone c9000059  
1438 C5H5NO 4-Pyridinol c626642  
1439 C6H5OH phenol phenol  
1440 C6H6O 2,4-Cyclohexadienone c24599573  
1441 C6H6O 2,5-Cyclohexadienone c5664335  
1442 C6H5SH Benzenethiol phsh  
1443 HO2CCHNH2CH2OH Serine serine  
1444 C5H8O2 Acetylacetone acac  
1445 C4H8O2S Sulfolane sulfolane  
1446 C7H10 Norbornene norbornene  
1447 CH(C2H3)3 trivinyl methane tvm  
1448 C6H10O cyclohexanone chexo  
1449 C6H12O hexanal c6h12o  
1450 C3H7OC3H7 di-n-propyl ether propr  
1451 CF3COO- trifluoro acetate anion cf3coo-  
1452 CF3COF trifluoroacetyl fluoride cf3cof  
1453 CF3COCl trifluoroacetyl chloride cf3cocl  
1454 PF6 Hexafluorophosphate neutral pf6  
1455 PF6- Hexafluorophosphate ion pf6-  
1456 SeF6 Selenium hexafluoride sef6  
1457 SF5Cl sulfur chloropentafluoride sf5cl  
1458 CF3CHF2 pentafluoroethane cf3chf2  
1459 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
1460 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
1461 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
1462 CCl3CHCl2 pentachloroethane ccl3chcl2  
1463 C6H5F Fluorobenzene bzf  
1464 C6H5Cl chlorobenzene bzcl  
1465 C6H5Br bromobenzene bzbr  
1466 C8H6 Calicene calicene  
1467 C6H5CCH phenylacetylene phac  
1468 C8H6 benzocyclobutadiene bcbd  
1469 C8H6 Pentalene pentalene  
1470 C6H5CHCH2 Styrene styrene  
1471 C8H8 cyclooctatetraene cot  
1472 C6H5CH2CH3 Ethylbenzene etbz  
1473 CH3C6H4CH3 meta-xylene mxylene  
1474 CH3C6H4CH3 paraxylene pxylene  
1475 C8H14 Bicyclo[2.2.2]octane bico222  
1476 C8H16 cyclooctane cyclooct  
1477 (CH3)3CC(CH3)3 tetramethylbutane tmb  
1478 C8H18 Octane c8h18  
1479 C6H5CN phenyl cyanide phcn  
1480 C6H12N2 Triethylenediamine ted  
1481 C4O4-- squarate dianion c4o4--  
1482 S8 Octasulfur s8  
1483 C6H4O2 parabenzoquinone pbq  
1484 C4H4N2O2 Uracil uracil  
1485 C6H5OCH3 Anisole anisole  
1486 C5H9NO2 Proline proline  
1487 C6H12O2 Methyl pivalate c598981  
1488 C6H12O2 Hexanoic acid hexa  
1489 C4F4 tetrafluorcyclobutadiene c4f4  
1490 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- al2cl6  
1491 CF3CF2Cl pentafluorochloroethane cf3cf2cl  
1492 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane cf2clcf2cl  
1493 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
1494 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- cf2clcfcl2  
1495 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
1496 C2F6 hexafluoroethane c2f6  
1497 C2Cl6 hexachloroethane c2cl6  
1498 IF7 Iodine heptafluoride if7  
1499 C6H4F2 metadifluorobenzene mdfb  
1500 C6H4F2 orthodifluorobenzene odfb  
1501 C6H4Cl2 1,2-dichlorobenzene dcb12  
1502 C6H4Cl2 1,3-dichlorobenzene dcb13  
1503 C9H8 Indene indene  
1504 C9H8 spiro[4.4]nona-1,3,6,8-tetraene snt  
1505 C9H12 n-propyl benzene prbz  
1506 C9H20 Nonane nonane  
1507 C(CN)4 tetracyanomethane c5n4  
1508 C5H4N4 purine purine  
1509 C8H7N Indole indole  
1510 C3H3N3O3 cyanuric acid cyanuric  
1511 C6H5NO2 Nitrobenzene c6h5no2  
1512 C6H5COOH benzoic acid benzo  
1513 CH3COC6H5 acetophenone acph  
1514 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- c3cl3n3  
1515 C6H3F3 Benzene trifluoride 123 bzf3a  
1516 C10H8 Azulene azu  
1517 C10H8 naphthalene naph  
1518 C10H16 adamantane adamantane  
1519 C6N4 Tetracyanoethylene tcne  
1520 C6N4- tetracyanoethylene anion tcne-  
1521 C10H22 Decane decane  
1522 C4F6 perfluorobutadiene c4f6  
1523 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- sf5cf3  
1524 C3F8 perfluoropropane c3f8  
1525 Fe(CO)5 Iron pentacarbonyl ipc  
1526 Fe(C5H5)2 ferrocene fecp2  
1527 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
1528 C12H8 Acenaphthylene acenaph  
1529 C12H8 biphenylene biph  
1530 C12H10 biphenyl biphenyl  
1531 C12H10 Heptalene heptalene  
1532 C6H12O6 Inositol inositol  
1533 C6F6 hexafluorobenzene c6f6  
1534 S2F10 disulphur decafluoride s2f10  
1535 C14H10 Anthracene anth  
1536 C14H10 Phenanthrene phenanthrene  
1537 C12H10N2 azobenzene azobenzene  
1538 C6H5COC6H5 benzophenone benzophenone  
1539 C16H10 Pyrene pyrene  
1540 C18H12 Tetracene tetracene  
1541 C19H16 Triphenylmethane tpm  
1542 C24H12 Coronene coronene  
1543 C60 Buckminsterfullerene c60