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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 ROHF /6-31G**

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count Species Name State Conformation
1 D Deuterium atom 1SKh
2 H Hydrogen atom 1SKh
3 H- Hydrogen atom anion 2SKh
4 H+ Hydrogen atom cation  Kh
5 H2- hydrogen diatomic anion 2Σu+D∞h
6 H2+ Hydrogen cation 2Σg+D∞h
7 He Helium atom   
8 He- Helium atom anion 2SKh
9 He+ Helium atom cation 2SKh
10 HeH+ Helium hydride cation 1ΣC∞v
11 He2+ helium diatomic cation 2ΣuD∞h
12 Li Lithium atom 2SKh
13 Li+ Lithium atom cation 1SKh
14 Na Sodium atom 2SKh
15 Na- Sodium atom anion 1SKh
16 K Potassium atom 2SKh
17 K- Potassium atom anion 1SKh
18 K+ Potassium atom cation 1SKh
19 Cu Copper atom 2SKh
20 Cu- Copper atom anion 1SKh
21 Cu+ Copper atom cation 1SKh
22 LiH+ lithium hydride cation 2ΣC∞v
23 NaH+ sodium hydride cation 2ΣC∞v
24 KH Potassium hydride 1ΣC∞v
25 KH+ Potassium hydrogen cation 2ΣC∞v
26 CuH Copper monohydride 1ΣC∞v
27 Be+ Beryllium atom cation 2SKh
28 Mg- Magnesium atom anion 2PKh
29 Mg+ Magnesium atom cation 2SKh
30 Ca- Calcium atom anion 2DKh
31 Ca+ Calcium atom cation 2SKh
32 BeH beryllium monohydride 2ΣC∞v
33 MgH magnesium monohydride 2ΣC∞v
34 CaH Calcium monohydride 2ΣC∞v
35 TiH Titanium monohydride 4ΦC∞v
36 ZnH Zinc monohydride 2ΣC∞v
37 BeH2+ Beryllium dihydride cation 2ΣC∞v
38 BeH2+ Beryllium dihydride cation 2ΣuD∞h
39 BeH2+ Beryllium dihydride cation   
40 B Boron atom 2PKh
41 B Boron atom 4PKh
42 B+ Boron atom cation 1SKh
43 Al Aluminum atom 2PKh
44 Al- Aluminum atom anion 3PKh
45 Al+ Aluminum atom cation 1SKh
46 Sc Scandium atom 2DKh
47 Sc+ Scandium cation 3DKh
48 Ga Gallium atom 2P 
49 Ga- Gallium atom anion 3POh
50 Ga+ Gallium atom cation 1S 
51 BH Boron monohydride 3ΠC∞v
52 BH- boron monohydride anion 4ΣC∞v
53 ScH+ Scandium monohydride cation 2ΣC∞v
54 GaH+ Gallium monohydride cation 2ΣC∞v
55 BH2 boron dihydride 2A1C2v
56 BH2- boron dihydride anion 3B1C2v
57 AlH2 aluminum dihydride 2A1C2v
58 AlH2- aluminum dihydride anion 1A1C2v
59 AlH2+ aluminum dihydride cation 1ΣgD∞h
60 BH3+ boron trihydride cation 2E'D3h
61 BH3+ boron trihydride cation 2B2C2v
62 BH3+ boron trihydride cation  C2v
63 AlH3- aluminum trihydride anion 2A2"D3h
64 AlH3- aluminum trihydride anion  C3v
65 AlH3+ aluminum trihydride cation 2ED3h
66 AlH3+ aluminum trihydride cation 2A1C2v
67 BH4 borohydride 2B2C2v
68 BH4- borohydride anion 1A1Td
69 C Carbon atom 3P0Kh
70 C- Carbon atom anion 2DKh
71 C+ Carbon atom cation 2PKh
72 Si Silicon atom 3PKh
73 Si- Silicon atom anion 4SKh
74 Si+ Silicon atom cation 2PKh
75 Ge Germanium atom 3PKh
76 Ge- Germanium anion 4SKh
77 Ge+ Germanium cation 2PKh
78 CH Methylidyne 2Π1/2C∞v
79 SiH Silylidyne 2ΠC∞v
80 SiH- silicon monohydride anion 3ΣC∞v
81 GeH germylidene 2ΠC∞v
82 CH2 Methylene 3B1C2v
83 CH2 Methylene 3ΣGD∞h
84 CH2- methylene anion 2B1C2v
85 CH2+ methylene cation 2A1C2v
86 CH2+ methylene cation 2ΠD∞h
87 SiH2 silicon dihydride 3B1C2v
88 SiH2- silicon dihydride anion 2B1C2v
89 SiH2+ silicon dihydride cation 2A1C2v
90 GeH2 germylene 1A1C2v
91 GeH2- germylene anion 2B1C2v
92 CH3 Methyl radical 2A1D3h
93 CH3- methyl anion 1A1C3v
94 CH3+ methyl cation 1A1'D3h
95 SiH3 Silyl radical 2A1C3v
96 SiH3- Silyl anion 1A1C3v
97 SiH3+ Silyl cation 1A1'D3h
98 GeH3 Germyl radical 2A1C3v
99 GeH3+ germyl cation 1A1'D3h
100 N Nitrogen atom 4SKh
101 N- Nitrogen atom anion 3SKh
102 N+ Nitrogen atom cation 3PKh
103 P Phosphorus atom 4SKh
104 P- Phosphorus atom anion 3PKh
105 P+ Phosphorus atom cation 3PKh
106 V Vanadium atom 4FKh
107 V+ Vanadium atom cation 5DKh
108 As Arsenic atomic 4SKh
109 As- Arsenic anion 3PKh
110 As+ Arsenic cation 3PKh
111 NH Imidogen 3Σ-C∞v
112 PH phosphorus monohydride 3Σ-C∞v
113 AsH Arsenic monohydride 3ΣC∞v
114 AsH+ Arsenic monohydride cation 2ΠC∞v
115 ND2 Amidogen-d2 2B1C2v
116 NH2 Amino radical 2B1C2v
117 NH2+ Amino cation 3B1C2v
118 PH2 Phosphino radical 2B1C2v
119 PH2- Phosphino anion 1A1C2v
120 PH2+ Phosphino cation 1A1C2v
121 AsH2 Arsenic dihydride 2A1C2v
122 NH3- Ammonia anion 2A1C3v
123 NH3+ ammonia cation 2A2"D3h
124 PH3+ Phosphine cation 2A1C3v
125 AsH3+ Arsine cation 2A1C3v
126 NH4 Ammonium radical   
127 PH4 Phosphoranyl radical   
128 O Oxygen atom 3SKh
129 O- Oxygen atom anion 2PKh
130 O+ Oxygen atom cation 4SKh
131 S Sulfur atom 3PKh
132 S- Sulfur atom anion 2PKh
133 S+ Sulfur atom cation 4SKh
134 Se Selenium atom 3PKh
135 Se- Selenium atom anion 2PKh
136 Se+ Selenium atom cation 4SKh
137 DO Hydroxyl-d 2ΠC∞v
138 OH Hydroxyl radical 2ΠC∞v
139 OH+ hydoxyl cation 3ΣC∞v
140 DS Mercapto-d 2ΠC∞v
141 HS Mercapto radical 2ΠC∞v
142 HS- mercapto anion 1ΣC∞v
143 HS+ sulfur monohydride cation 3ΣC∞v
144 CrH Chromium hydride 6ΣC∞v
145 CrH+ Chromium hydride cation 5ΣC∞v
146 HSe Selenium monohydride 2ΠC∞v
147 HSe+ selenium monohydride cation 3ΣC∞v
148 H2O- water anion 2A1C2v
149 H2O- water anion 2A'Cs
150 H2O+ water cation 2B1C2v
151 H2S- Hydrogen sulfide anion 2A'Cs
152 H2S+ Hydrogen sulfide cation 2B1C2v
153 H2Se Hydrogen selenide 1A1C2v
154 H2Se+ Hydrogen selenide cation 2B1C2v
155 H3S+ Sulfonium cation 1A1C3v
156 F Fluorine atom 2PKh
157 F- Fluorine atom anion 1SKh
158 F+ Fluorine atom cation 3SKh
159 F+ Fluorine atom cation 1DKh
160 Cl Chlorine atom 2PKh
161 Cl- Chlorine atom anion 1SKh
162 Cl+ Chlorine atom cation 3PKh
163 Cl+ Chlorine atom cation 1DKh
164 Br Bromine atom 2PKh
165 Br- Bromine atom anion 1SKh
166 Br+ Bromine atom cation 3PKh
167 HF- hydrogen fluoride anion 2ΣC∞v
168 HF+ hydrogen fluoride cation 2ΠC∞v
169 HCl- hydrogen chloride anion 2ΣC∞v
170 HCl+ hydrogen chloride cation 2ΠC∞v
171 HBr hydrogen bromide 1ΣC∞v
172 HBr- hydrogen bromide anion 2ΣC∞v
173 HBr+ hydrogen bromide cation 2ΠC∞v
174 H2Cl+ dihydrogen monochloride cation 1A1C2v
175 Ne Neon atom   
176 Ne- Neon atom anion 2SKh
177 Ne+ Neon atom cation 2PKh
178 Ar- Argon atom anion 2SKh
179 Ar+ Argon atom cation 2PKh
180 Kr+ Krypton cation 2PKh
181 NeH neon hydrogen 2ΣC∞v
182 ArH+ Argon hydride cation 1ΣC∞v
183 Na2- sodium diatomic anion 2ΣuD∞h
184 Na2+ sodium diatomic cation 2ΣgD∞h
185 NaK+ Sodium Potassium diatomic cation 1
186 LiBe Lithium Beryllium 2ΣC∞v
187 LiMg Lithium magnesium 2ΣC∞v
188 NaBe Sodium Beryllium 2ΣC∞v
189 NaMg Sodium Magnesium 2ΣC∞v
190 Be2 Beryllium diatomic 3ΠgD∞h
191 Be2- Beryllium diatomic anion 2ΠuD∞h
192 LiB Lithium boride 3ΠC∞v
193 BeB Beryllium monoboride 2ΠC∞v
194 B2 Boron diatomic 3ΣgD∞h
195 B2 Boron diatomic 5ΣuD∞h
196 B2+ Boron diatomic cation 2ΠD∞h
197 BAl Boron Aluminum 3ΣC∞v
198 BGa Boron Gallium 3ΣC∞v
199 AlGa Aluminum Gallium 3ΣC∞v
200 Ga2 Gallium diatomic 3Piu 
201 HBBH Diborane(2) 3ΣGD∞h
202 B2H6+ Diborane cation   
203 LiC Lithium Carbide 4ΣC∞v
204 BeC Beryllium Carbide 3Σ-C∞v
205 BeC Beryllium Carbide   
206 CaC Calcium monocarbide   
207 BC boron monocarbide 4Σ-C∞v
208 BC- boron monocarbide anion 3ΠuC∞v
209 AlC Aluminum carbide 4ΣC∞v
210 BSi Boron silicide 4ΣC∞v
211 BSi Boron silicide 2ΣC∞v
212 C2 Carbon diatomic 3ΠuD∞h
213 C2+ carbon diatomic cation 4ΣgD∞h
214 SiC silicon monocarbide 3ΣC∞v
215 SiC- silicon monocarbide anion 2ΣgC∞v
216 SiC+ silicon monocarbide cation 2ΠC∞v
217 Si2 Silicon diatomic 3ΣgD∞h
218 GeC Germanium monocarbide 1ΣC∞v
219 SiGe Silicon Germanium   
220 Ge2 Germanium diatomic 3ΣgD∞h
221 Ge2 Germanium diatomic 1ΣGD∞h
222 C2H Ethynyl radical 2ΣC∞v
223 ZnCH2 Zinc methylene 3B1C2v
224 ZnCH2 Zinc methylene 1A'Cs
225 C2H2+ acetylene cation 2ΠuD∞h
226 C2H2+ acetylene cation   
227 CCH2 vinylidene 1A1C2v
228 CCH2 vinylidene 3B2C2v
229 H2CC- vinylidene anion   
230 HCCH- acetylene anion   
231 HCCH- acetylene anion   
232 CH3Li methyl lithium 1A1C3v
233 ZnCH3 Zinc monomethyl 2A1C3v
234 C2H3 vinyl 2A'Cs
235 C2H3+ vinyl cation 1A1C2V bridging H
236 C2H4- Ethylene anion 2B2gD2h
237 C2H4- Ethylene anion 2AgC2h
238 C2H4+ Ethylene cation 2B3uD2h
239 C2H4+ Ethylene cation 2B3D2
240 CH3CH methylmethylene 3A"Cs
241 C2H5 Ethyl radical 2A'Cs
242 C2H6+ ethane cation 2BgC2h
243 C2H6+ ethane cation 2AgCi
244 LiN Lithium Nitride 3ΣC∞v
245 LiN+ Lithium Nitride cation 4ΣC∞v
246 LiP Lithium monophosphide   
247 BeN Beryllium mononitride 4ΣC∞v
248 BeN Beryllium mononitride 2ΠC∞v
249 BeN- Beryllium mononitride anion 1ΣC∞v
250 BeN+ Beryllium mononitride cation 1ΣC∞v
251 MgN Magnesium Nitride   
252 MgN Magnesium Nitride   
253 BP Boron monophosphide 3ΠC∞v
254 AlP Aluminum monophosphide 3ΣC∞v
255 AlP Aluminum monophosphide 3ΠC∞v
256 GaN Gallium mononitride 3ΠC∞v
257 GaP Gallium monophosphide 3ΣC∞v
258 GaAs Gallium arsenide 3Π 
259 GaAs Gallium arsenide 1Σ 
260 BN boron nitride 3ΠC∞v
261 AlN Aluminum nitride 3ΠiC∞v
262 CN Cyano radical 2ΣC∞v
263 CP Carbon monophosphide 2ΣC∞v
264 SiN Silicon nitride 2ΣC∞v
265 SiP Silicon monophosphide 2ΠC∞v
266 SiP- Silicon monophosphide anion 1ΣC∞v
267 SiP+ Silicon monophosphide cation 3ΣC∞v
268 N2 Nitrogen diatomic   
269 N2- nitrogen diatomic anion 2ΠgD∞h
270 N2+ diatomic nitrogen cation 2ΣgD∞h
271 HNB hydrogen nitrogen boron 2ΣC∞v
272 HCN+ hydrogen cyanide cation 2ΠC∞v
273 HNC+ hydrogen isocyanide cation   
274 HCP+ Phosphaethyne cation   
275 NNH Dinitrogen monohydride 2A'Cs
276 HPO+ Hydrogen phosphorus oxide cation 2A'Cs
277 CNH2 Aminomethylidyne radical 2B2C2v
278 H2CN Dihydrogen cyanide radical 2B2C2v
279 H2CN+ hydrocyanonium cation 1A1C2v
280 HCNH methyleneazane 2A'CS cis
281 HCNH methyleneazane 2A'CS trans
282 N2H2+ trans-diazene cation 2AGC2h
283 CH2NH+ Methanimine cation   
284 CHNH2+ Aminocarbene cation   
285 N2H4+ hydrazine cation 2AGC2h
286 CH3NH2+ methyl amine cation 2A'Cs
287 CH3NH3 methyl ammonium radical 2A1C3v
288 LiO lithium oxide 2ΣC∞v
289 LiO- lithium oxide anion 1ΣC∞v
290 LiO- lithium oxide anion 3ΣC∞v
291 LiO+ lithium oxide cation 3ΣC∞v
292 LiS Lithium monosulfide 2ΠC∞v
293 LiS+ Lithium sulfide cation 3ΣC∞v
294 NaO sodium monoxide 2ΣC∞v
295 KO Potassium monoxide 2ΣC∞v
296 KO+ Potassium monoxide cation 3ΣC∞v
297 NaS Sodium sulfide 2ΠC∞v
298 CuO Copper Monoxide 2ΠC∞v
299 LiSe Lithium monoselenide   
300 BeO- Beryllium monoxide anion 2ΣC∞v
301 BeO+ Beryllium monoxide cation 2ΠC∞v
302 BO boron monoxide 2ΣC∞v
303 BO- boron monoxide anion 1ΣC∞v
304 AlO Aluminum monoxide 2ΣC∞v
305 BS boron sulfide 2ΣC∞v
306 AlS Aluminum sulfide 2ΣC∞v
307 ScO Scandium monoxide 2ΣC∞v
308 GaO Gallium monoxide 2ΣC∞v
309 GaS Gallium monosulfide   
310 CO Carbon monoxide 3ΠC∞v
311 CO- carbon monoxide anion 2ΠC∞v
312 CO+ carbon monoxide cation 2ΣC∞v
313 TiO Titanium monoxide 3ΔC∞v
314 GeO+ Germanium monoxide cation 2ΣC∞v
315 SiSe+ Silicon Monoselenide cation   
316 NO Nitric oxide 2ΠC∞v
317 NO- nitric oxide anion 3ΣC∞v
318 NS Mononitrogen monosulfide 2ΠC∞v
319 NS- nitrogen sulfide anion 3ΣC∞v
320 PO Phosphorus monoxide 2ΠC∞v
321 PS phosphorus sulfide 2ΣC∞v
322 VO Vanadium monoxide 4Σ- 
323 AsO Arsenic monoxide 2ΠC∞v
324 NSe Nitrogen monoselenide 2ΠC∞v
325 AsS Arsenic monosulfide 2ΠC∞v
326 PSe Phosphorus monoselenide 2ΠC∞v
327 AsSe Arsenic monoselenide 2ΠC∞v
328 O2 Oxygen diatomic 3ΣgD∞h
329 O2- oxygen diatomic anion 2ΠD∞h
330 O2+ diatomic oxygen cation 2ΠgD∞h
331 SO Sulfur monoxide 3ΣC∞v
332 SO Sulfur monoxide 1ΣC∞v
333 SO+ sulfur monoxide cation 2ΠC∞v
334 S2 Sulfur diatomic 3ΣgD∞h
335 SeO Selenium monoxide 3ΣC∞v
336 Se2 Selenium diatomic 3ΣgD∞h
337 BeOH beryllium monohydroxide 2A'Cs
338 MgOH magnesium hydroxide 2A'Cs
339 COH Hydroxymethylidyne   
340 HCO Formyl radical 2A'Cs
341 HCO- formyl anion 1A'Cs
342 HCO+ Formyl cation 1ΣC∞v
343 HCS Thioformyl radical 2A'Cs
344 HCS+ Thioformyl cation 1ΣC∞v
345 HNO Nitrosyl hydride 1A'Cs
346 HNO- Nitrosyl hydride anion 2A"Cs
347 HNO+ Nitrosyl hydride cation 2A'Cs
348 NOH Hydroxyimidogen 3A"Cs
349 NOH+ O-protonated nitric oxide 2A'Cs
350 HNS- Sulfur imide anion 2ACs
351 HO2 Hydroperoxy radical 2A"Cs
352 HO2- Hydroperoxy anion 1A'Cs
353 HO2+ Hydroperoxy cation 3A"Cs
354 HO2+ Hydroperoxy cation 1A'Cs
355 SOH Sulfur Hydroxide   
356 SOH+ Sulfur Monoxide, protonated   
357 HS2 Thiosulfeno radical 2A"Cs
358 H2CO- formaldehyde anion 2A'Cs
359 H2CO- formaldehyde anion   
360 H2CO+ formaldehyde cation 2B2C2v
361 H2CS- thioformaldehyde anion   
362 H2CS- thioformaldehyde anion   
363 H2CS+ thioformaldehyde cation 2B2C2v
364 H2NO nitroxide 2B1C2v
365 H2NO nitroxide 2A'Cs
366 H2O2+ Hydrogen peroxide cation 2BgC2h
367 H2O2+ Hydrogen peroxide cation 2A1C2v
368 H2S2+ hydrogen disulfide cation 2BgC2h
369 CH2OH Hydroxymethyl radical 2AC1
370 CH3O Methoxy radical 2A'C1
371 CH3O+ Methoxy cation 3A1C3v
372 CH3S thiomethoxy 2A'C3v
373 NH2OH+ Hydroxylamine cation   
374 CH3OH- Methyl alcohol anion 2A'Cs
375 CH3OH- Methyl alcohol anion 2A'CS eclipsed
376 CH3OH+ Methyl alcohol cation 2A"Cs
377 CH3OH+ Methyl alcohol cation 2AC1
378 CH3SH+ Methanethiol cation 2A"Cs
379 NH2OH2+ protonated hydroxylamine   
380 NH3OH+ N-protonated hydroxylamine   
381 NaF+ sodium fluoride cation 2ΣC∞v
382 LiF- lithium fluoride anion 2ΣC∞v
383 LiF+ lithium fluoride cation 2ΠC∞v
384 BeF Beryllium monofluoride 2ΣC∞v
385 BeF- Beryllium monofluoride anion 1ΣC∞v
386 BeF+ Beryllium monofluoride cation 1ΣC∞v
387 BeCl beryllium monochloride 2ΣC∞v
388 MgF Magnesium monofluoride 2ΣC∞v
389 MgCl magnesium monochloride 2ΣC∞v
390 CaCl calcium monochloride 2ΣC∞v
391 TiCl Titanium Monochloride 4ΣC∞v
392 ZnF Zinc monofluoride 2ΣC∞v
393 ZnCl Zinc monochloride 2ΣC∞v
394 CaBr Calcium monobromide   
395 GaF Gallium monofluoride 1ΣC∞v
396 GaF+ Gallium monofluoride cation 2ΣC∞v
397 GaCl Gallium monochloride 1ΣGC∞v
398 GaCl+ Gallium monochloride cation 2ΣC∞v
399 CF Fluoromethylidyne 2ΠC∞v
400 CF- carbon monofluoride anion 3ΣC∞v
401 CCl carbon monochloride 2ΠC∞v
402 SiF silicon monofluoride 2ΠC∞v
403 SiF- silicon monofluoride anion 3ΣC∞v
404 SiCl Clorosilylidyne 2ΠC∞v
405 CBr Carbon monobromide 2ΠC∞v
406 GeF Germanium monofluoride 2ΠC∞v
407 GeCl Germanium monochloride 2ΠC∞v
408 SiBr Silicon monobromide 2ΠC∞v
409 SiBr+ Silicon monobromide cation   
410 NF nitrogen fluoride 3ΣC∞v
411 NCl nitrogen monochloride 3ΣC∞v
412 NCl- nitrogen monochloride anion 2ΠC∞v
413 NCl+ nitrogen monochloride cation 2ΠC∞v
414 PF phosphorus monofluoride 3ΣC∞v
415 AsF Arsenic monofluoride 3ΣC∞v
416 NBr nitrogen monobromide 3Σ-C∞v
417 AsCl Arsenic monochloride 3ΣC∞v
418 PBr Phosphorus monobromide   
419 FO Oxygen monofluoride 2ΠC∞v
420 ClO Monochlorine monoxide 2ΠC∞v
421 ClO+ chlorine monoxide cation 3ΣC∞v
422 SF Monosulfur monofluoride 2ΠC∞v
423 SF+ sulfur monofluoride cation 3ΣC∞v
424 SCl sulfur monochloride 2ΠC∞v
425 SCl+ sulfur monochloride cation 3ΣgC∞v
426 BrO Bromine monoxide 2ΠC∞v
427 BrO+ Bromine monoxide cation   
428 SeF Selenium monofluoride 2ΠC∞v
429 SBr Sulfur monobromide radical   
430 SBr+ Sulfur monobromide cation   
431 SeCl Selenium monochloride 2ΠC∞v
432 SeBr Selenium monobromide   
433 F2- flourine diatomic anion 2ΣuD∞h
434 F2+ flourine diatomic cation 2ΠgD∞h
435 ClF Chlorine monofluoride 1Σ+C∞v
436 ClF+ clorine monofluoride cation 2ΠC∞v
437 Cl2- chlorine diatomic anion 2ΣuD∞h
438 Cl2+ chlorine diatomic cation 2ΠgD∞h
439 Br2- bromine diatomic anion 2ΣuD∞h
440 Br2+ bromine diatomic cation 2ΠgD∞h
441 HCF Fluoromethylene 3A"Cs
442 HCCl Chloromethylene 3A"Cs
443 CHBr bromomethylene 3A"Cs
444 HOCl+ hypochlorous acid cation   
445 HOBr+ Hypobromous acid cation 2A"Cs
446 FHF- Hydrogen difluoride anion 1ΣgD∞h
447 CH2Br bromomethyl radical 2A'Cs
448 CH2Br bromomethyl radical   
449 CH2F fluoromethyl radical 2ACs
450 CH2Cl chloromethyl radical 2A'Cs
451 CH2Cl chloromethyl radical 2B1C2v
452 CH3F+ methyl fluoride cation   
453 CH3Cl+ Methyl chloride cation   
454 CH3Br methyl bromide 1A1C3v
455 Ne2+ Neon diatomic cation 2ΣuD∞h
456 Ar2+ Argon diatomic cation 2ΣuD∞h
457 Li3 Lithium trimer 2B2C2v
458 C3 carbon trimer 1A1C2v
459 C3+ carbon trimer cation 2ΣuD∞h
460 C3H3 cyclopropenyl radical 2A'Cs
461 C3H3 Propargyl radical 2B1Cs
462 C3H3- Propargyl anion 1A'Cs
463 C3H3+ Propargyl cation 1A1C2v
464 C3H5 Allyl radical 2A2C2v
465 C3H5 Allyl radical 2A"Cs
466 CH3CHCH 1-propenyl radical 2A'Cs
467 C3H7 n-Propyl radical 2A"C1
468 CH3CHCH3 Isopropyl radical 2AC2
469 LiCN lithium cyanide 1ΣC*V LiCN
470 ZnCN Zinc monocyanide 2ΣC∞v
471 ZnNC Zinc isocyanide 2ΣC∞v
472 CNN Diazocarbene   
473 NCN Cyanoimidogen 3ΣgD∞h
474 N3 azide radical 2ΠgD∞h
475 N3+ azide cation 3ΣgD∞h
476 N3+ azide cation 3ΣC∞v
477 HCCN cyanomethylene 3A"Cs
478 HCCN cyanomethylene 3ΣC∞v
479 HCCN cyanomethylene   
480 HN3 hydrogen azide 1A'Cs
481 HN3+ Hydrazoic acid cation   
482 CH3CN- acetonitrile anion 2EC3v
483 CH3CN- acetonitrile anion 2A'Cs
484 CH3CN+ Acetonitrile cation 2A"Cs
485 HCNCH2+ 2H-Azirine cation   
486 CH2CHNH vinylazine 2A"CS cis
487 CH2CHNH vinylazine 2A"CS trans
488 CH3CHN methylmethaniminyl radical 2A'Cs
489 Li2O+ dilithium oxide cation 2ΠD∞h
490 LiO2 Lithium dioxide   
491 NaO2 Sodium superoxide   
492 CCO Dicarbon monoxide 3ΣC∞v
493 NCO isocyanato radical 2ΠC∞v
494 SCN thiocyanato radical 2ΠC∞v
495 BO2 Boron dioxide 2A'D∞h
496 BO2+ Boron dioxide cation 3ΣgD∞h
497 N2O- Nitrous oxide anion 2A'Cs
498 N2O+ Nitrous oxide cation 2ΠC∞v
499 CO2- Carbon dioxide anion 2A1C2v
500 CO2+ Carbon dioxide cation 2ΠgD∞h
501 CO2+ Carbon dioxide cation 2ΠC∞v
502 OCS+ Carbonyl sulfide cation 2ΠC∞v
503 CS2- Carbon disulfide anion 2A1C2v
504 CS2+ Carbon disulfide cation 2ΠD∞h
505 NO2 Nitrogen dioxide 2A1C2v
506 NO2- Nitrogen dioxide anion 1A1C2v
507 NO2+ Nitrogen dioxide cation 1ΣGD∞h
508 NSO sulfinyl amidogen   
509 PO2 Phosphorus dioxide 2A1C2v
510 PO2+ Phosphorus dioxide cation 1ΣGD∞h
511 SNO Nitrogen oxide sulfide   
512 AsO2 Aresenic dioxide 2A1C2v
513 O3- Ozone anion 2B1C2v
514 O3+ Ozone cation 2A1C2v
515 SO2 Sulfur dioxide 1A1C2v
516 SO2- Sulfur dioxide anion 2B1C2v
517 SO2+ Sulfur dioxide cation 2A1C2v
518 S3- Sulfur trimer anion 2B1C2v
519 S3+ Sulfur trimer cation 2B2C2v
520 SeO2+ Selenium dioxide cation 2A1C2v
521 HCCO ketenyl radical 2ΠC∞v
522 HCCO ketenyl radical 2A"Cs
523 HCOO formate neutral radical 2A'Cs
524 HOCO Hydrocarboxyl radical 1A'cis
525 HOCO Hydrocarboxyl radical 1A'trans
526 HOCO+ Hydrocarboxyl cation 1A'Cs
527 HNO2+ nitrous acid cation 2A'Cs
528 CH2CO+ Ketene cation 2B1C2v
529 CH2CHO Vinyloxy radical 2A"Cs
530 CH3CO Acetyl radical 2A'Cs
531 CH2OOH CH2OOH radical 2AC1
532 CH3OO methylperoxy radical 2A"Cs
533 CH3OO+ methylperoxy cation 1A'Cs
534 C2H4O+ ethylene oxide cation   
535 CH3CHO+ acetaldehyde cation   
536 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
537 CH2CH2OH 2-hydroxy ethyl radical 2A'Cs
538 CH2CH2OH 2-hydroxy ethyl radical 2AC1
539 CH3CH2O Ethoxy radical 2A'Cs
540 CH3CHOH 1-hydroxy-ethyl radical 2AC1
541 CH3OCH2 methoxymethyl radical 2AC1
542 CH3CH2SH ethanethiol 1A'Cs
543 CH3SCH3+ dimethyl sulfide cation   
544 CuF2 Copper difluoride 2ΠgD∞h
545 ZnF2 Zinc difluoride 1ΣGD∞h
546 FCO Carbonyl fluoride 2A'Cs
547 ClCO carbonyl monochloride 2A'Cs
548 BF2 Boron difluoride radical 2A1C2v
549 BrNO Nitrosyl bromide 1A'Cs
550 CF2 Difluoromethylene 3B1C2v
551 CF2- Difluoromethylene anion 2B1C2v
552 CF2+ Difluoromethylene cation 2A1C2v
553 SiF2 Silicon difluoride 1A1C2v
554 SiF2 Silicon difluoride 3B1C2v
555 SiF2+ Silicon difluoride cation 2A1C2v
556 CCl2- dichloromethylene anion 2B1C2v
557 CCl2+ dichloromethylene cation 2A1C2v
558 CBr2 dibromomethylene 3B1C2v
559 FOO Dioxygen monofluoride radical 2A"Cs
560 FOO+ Fluorine dioxide cation   
561 ClOO chloroperoxy radical 2A"Cs
562 ClOO+ chloroperoxy cation 1A'Cs
563 OClO Chlorine dioxide 2B1D∞h
564 OClO- Chlorine dioxide anion 1A'Cs
565 OClO+ Chlorine dioxide cation 1A1C2v
566 ClSO Sulfur chloride oxide 2A"Cs
567 ClS2 Sulfur chloride 2A"Cs
568 BrOO Bromine dioxide   
569 OBrO Bromine dioxide radical 2B1C2v
570 NF2 Difluoroamino radical 2B1C2v
571 NF2+ Difluoroamino cation 1A1C2v
572 PF2 Phosphorus difluoride   
573 SF2- sulfur difluoride anion 2A'Cs
574 SF2- sulfur difluoride anion 2ΠD∞h
575 SF2+ sulfur difluoride cation 2B1C2v
576 BrOCl Bromine hypochlorite 1A'Cs
577 BrOBr Bromine oxide 1A1C2v
578 HCCF+ fluoroacetylene cation 2ΠC∞v
579 HFCO+ formyl fluoride cation 2A'Cs
580 COHCl Formyl chloride 1A'Cs
581 COHBr Formyl bromide 1A'Cs
582 CHCl2 dichloromethyl radical 2B1C2v
583 CHCl2 dichloromethyl radical 2A'Cs
584 CHF2 difluoromethyl radical 2ACs
585 CHFCl Chlorofluoromethyl radical   
586 CHBr2 dibromomethyl radical   
587 CH2CHF Ethene, fluoro- 1A'Cs
588 CH3OCl methyl hypochlorite 1A'Cs
589 CH2CH2Cl 2-chloroethyl radical 2A'Cs
590 CHClCH3 1-chloroethyl radical 2AC1
591 C4 Carbon tetramer 3ΣgD∞h
592 C4H2+ diacetlyene cation 2ΠgD∞h
593 CH3CHCHCH2 methylallyl radical 2A"Cs
594 C(CH3)3 Tert-butyl radical 2A"C3v
595 CH2CH(CH3)2 Isobutyl radical 2A'C1
596 CH3CHCH2CH3 2-Butyl radical 1AC1
597 C2N2+ Cyanogen cation 2ΠgD∞h
598 HCCCN+ Cyanoacetylene cation 2ΠC∞v
599 C3H3N+ acrylonitrile cation 2A"Cs
600 NO3+ nitrogen trioxide cation 1A1C2v
601 NO3+ nitrogen trioxide cation 1A1'D3h
602 SO3- Sulfur trioxide anion 2A1pyramidal
603 SO3- Sulfur trioxide anion 2A2"planar
604 SO3+ Sulfur trioxide cation 2A2'D3h
605 HSO3 Hydroxysulfonyl radical 2AC1
606 C2H2O2 Ethanedial 1AgC2h
607 CH3COCH2 Acetonyl radical 2A"Cs
608 C2H5OO ethylperoxy radical 2A'Cs
609 CH3COCH3- acetone anion 2A'Cs
610 C2Cl2+ dichloroacetylene cation 2ΠUD∞h
611 BrONO Bromine nitrite 1A'CS trans
612 CF2O+ Carbonic difluoride cation   
613 COFCl Carbonic chloride fluoride 1A'Cs
614 COBr2 Carbonic dibromide 1A1C2v
615 BF3- Borane, trifluoro- anion 2A1D3h
616 BF3- Borane, trifluoro- anion 2A1C3v
617 BF3+ boron trifluoride cation 2A2'D3h
618 BF3+ boron trifluoride cation 2B2C2v
619 BF3+ boron trifluoride cation   
620 BCl3+ Boron Trichloride cation   
621 CF3 Trifluoromethyl radical 2A1C3v
622 CF3- Trifluoromethyl anion 1A1C3v
623 CF3+ Trifluoromethyl cation 1A1'D3h
624 CF2Cl difluorochloromethyl radical   
625 SiF3 Silicon trifluoride radical 2A1C3v
626 SiF3+ Silicon trifluoride cation 1A1'D3h
627 CFCl2 dichlorofluoromethyl radical   
628 CCl3 Trichloromethyl radical 2A1C3
629 CCl3- Trichloromethyl anion 1A1C3v
630 CCl3+ Trichloromethyl cation 1A1'D3h
631 CBr3 tribromomethyl radical   
632 NF3 Nitrogen trifluoride 1A1C3v
633 NF3- Nitrogen trifluoride anion 2A1C3v
634 NF3- Nitrogen trifluoride anion 2ACs
635 NF3+ Nitrogen trifluoride cation 2A1C3v
636 SF3 Sulfur trifluoride 2A'Cs
637 CHBrF2 Methane, bromodifluoro- 1A'Cs
638 CHBrCl2 Methane, bromodichloro- 1A'Cs
639 CHClBr2 Methane, dibromochloro- 1A'Cs
640 CH2ClCHO chloroacetaldehyde 1AC1 bisecting, trans
641 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
642 CH3CH2CH2Br n-propyl bromide 1A'Cs
643 CH3CHBrCH3 i-propyl bromide 1A'Cs
644 C5H5 cyclopentadienyl radical 2B1C2v
645 C5H7 cyclopentenyl radical 2A2C2v
646 C5H11 2-Methylbut-2-yl radical 1AC1
647 C3H3N2 imidazolyl radical 2B1C2v
648 C4H4N pyrrolide radical 2A2C2v
649 C3O2+ Carbon suboxide cation 2ΠUD∞h
650 CBrClF2 Methane, bromochlorodifluoro- 1A'Cs
651 CBr4 Carbon tetrabromide 1A1Td
652 C2HF3+ Trifluoroethylene cation 2A"Cs
653 CHCl2CHO dichloroacetaldehyde 1AC1
654 CH3CF2Cl 1-Chloro-1,1-Difluoroethane 1A'Cs
655 C6H5 phenyl 2A1C2v
656 SF5 Sulfur pentafluoride 2A1C4v
657 CF3CHO trifluoroacetaldehyde 1A'Cs
658 CCl3CHO trichloroacetaldehyde 1A'Cs
659 CF3CH2Cl 2,2,2-Trifluoroethyl chloride 1A'Cs
660 C7H7 cycloheptatrienyl radical 2A2C2v
661 C6H13N cyclohexanamine 1AC1
662 C6H5O phenoxy radical 2B1C2v
663 PF6 Hexafluorophosphate neutral 2B2C2v
664 C6H12O2 Methyl pivalate 1AC1
665 C6H12O2 Hexanoic acid 1A1Cs
666 CF3CF2Cl pentafluorochloroethane 1A'Cs
667 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane 1AgC2h

Species NOT done yet
count Species Name file name problem
1 D- Deuterium atom anion d-  
2 D+ Deuterium atom cation d+  
3 D2 Deuterium diatomic d2  
4 H2 Hydrogen diatomic h2  
5 HD Deuterium hydride hd  
6 H3+ hydrogen trimer cation h3+  
7 He Helium atom he  
8 HeH Helium hydride heh  
9 Li- Lithium atom anion li-  
10 Na+ Sodium atom cation na+  
11 LiH Lithium Hydride lih  
12 LiH- lithium hydride anion lih-  
13 NaH sodium hydride nah  
14 NaH- sodium hydride anion nah-  
15 Be Beryllium atom be  
16 Be- Beryllium atom anion be-  
17 Mg Magnesium atom mg  
18 Ca Calcium atom ca  
19 Zn Zinc atom zn  
20 Zn- Zinc atom anion zn-  
21 Zn+ Zinc atom cation zn+  
22 BeH- berylium monohydride anion beh-  
23 BeH+ beryllium monohydride cation beh+  
24 MgH- magnesium monohydride anion mgh-  
25 MgH+ magnesium monohydride cation mgh+  
26 CaH+ Calcium monohydride cation cah+  
27 ZnH+ Zinc, protonated znh+  
28 BeH2 beryllium dihydride beh2  
29 MgH2 magnesium dihydride mgh2  
30 CaH2 Calcium Hydride cah2  
31 ZnH2 Zinc hydride znh2  
32 B- Boron atom anion b-  
33 BH Boron monohydride bh  
34 BH- boron monohydride anion bh-  
35 BH+ boron monohydride cation bh+  
36 AlH aluminum monohydride alh  
37 AlH- aluminum monohydride anion alh-  
38 AlH+ aluminum monohydride cation alh+  
39 ScH Scandium monohydride sch  
40 GaH Gallium monohydride gah  
41 BH2+ Boron dihydride cation bh2+  
42 BH3 boron trihydride bh3  
43 BH3- boron trihydride anion bh3-  
44 AlH3 aluminum trihydride alh3  
45 ScH3 Scandium trihydride sch3  
46 GaH3 Gallium trihydride gah3  
47 AlH4- Aluminum tetrahydride anion alh4-  
48 C- Carbon atom anion c-  
49 Ti Titanium atom ti  
50 Ti- Titanium atom anion ti-  
51 Ti+ Titanium atom cation ti+  
52 Sn Tin atom sn  
53 Sn+ Tin cation sn+  
54 CH- methylidyne anion ch-  
55 CH+ Methylidyne cation ch+  
56 SiH+ silicon monohydride cation sih+  
57 GeH+ Germaniun monohyrdide cation geh+  
58 SiH2 silicon dihydride sih2  
59 CD4 methane-d4 cd4  
60 CH2D2 methane-d2 ch2d2  
61 CH3D methane-d ch3d  
62 CH4 Methane ch4  
63 CH4- Methane anion ch4-  
64 CH4+ Methane cation ch4+  
65 CHD3 methane-d3 chd3  
66 SiH2D2 silane-d2 sih2d2  
67 SiH4 Silane sih4  
68 SiH4+ Silane cation sih4+  
69 GeH4 Germane geh4  
70 SnH4 Stannane snh4  
71 SiH5+ Silane, protonated sih5+  
72 Sb Antimony atom sb  
73 NH- Imidogen anion nh-  
74 NH+ imidogen cation nh+  
75 PH- phosphorus monohydride anion ph-  
76 PH+ phosphorus monohydride cation ph+  
77 SbH Antimony monohydride sbh  
78 NH2- amino anion nh2-  
79 AsH2+ Arsenic dihydride cation ash2+  
80 ND3 Ammonia-d3 nd3  
81 NH3 Ammonia nh3  
82 PH3 Phosphine ph3  
83 AsH3 Arsine ash3  
84 SbH3 Stibine sbh3  
85 AsH4+ Arsonium ash4+  
86 NH4+ ammonium cation nh4+  
87 PH4+ phosphonium cation ph4+  
88 Cr Chromium atom cr  
89 Te Tellurium atom te  
90 Te+ Tellurium atom cation te+  
91 OH- hydroxide anion oh-  
92 HSe- selenium monohydride anion hse-  
93 TeH Telluryl radical teh  
94 D2O Deuterium oxide d2o  
95 H2O Water h2o  
96 HDO Water-d1 hdo  
97 D2S Hydrogen sulfide-d2 d2s  
98 H2S Hydrogen sulfide h2s  
99 H2Te Hydrogen Telluride h2te  
100 H3O+ hydronium cation h3o+  
101 H3Se+ Hydrogen Selenide, protonated h3se+  
102 Mn Manganese atom mn  
103 I Iodine atom iodine  
104 I- Iodine atom anion iodine-  
105 I+ Iodine atom cation iodine+  
106 DF Hydrofluoric acid-d df  
107 HF Hydrogen fluoride hf  
108 DCl Hydrochloric acid-d dcl  
109 HCl Hydrogen chloride hcl  
110 HI Hydrogen iodide hi  
111 HI+ Hydrogen iodide cation hi+  
112 H2F+ dihydrogen fluoride cation h2f+  
113 H2Br+ protonated hydrogen bromide h2br+  
114 H2I+ Iodonium h2i+  
115 Ne Neon atom ne  
116 Ar Argon atom ar  
117 Fe Iron atom fe  
118 Kr Krypton atom kr  
119 Xe Xenon atom xe  
120 HeLi+ Helium Lithium cation heli+  
121 NeH+ neon hydrogen cation neh+  
122 KrH+ Protonated Krypton krh+  
123 XeH+ Xenon, protonated xeh+  
124 H2Ar H2 Ar dimer h2ar  
125 Co Cobalt atom cobalt  
126 Ni Nickel atom ni  
127 Li2 Lithium diatomic li2  
128 Li2- lithium diatomic anion li2-  
129 Li2+ lithium diatomic cation li2+  
130 NaLi lithium sodium lina  
131 NaLi- lithium sodium anion lina-  
132 NaLi+ lithium sodium cation lina+  
133 LiK Lithium Potassium lik  
134 Na2 Sodium diatomic na2  
135 NaK Sodium Potassium nak  
136 K2 Potassium diatomic k2  
137 Cu2 Copper diatomic cu2  
138 Be2 Beryllium diatomic be2  
139 Be2+ Beryllium diatomic cation be2+  
140 BeMg Beryllium Magnesium bemg  
141 Mg2 Magnesium diatomic mg2  
142 Mg2- magnesium diatomic anion mg2-  
143 Mg2+ magnesium diatomic cation mg2+  
144 Ca2 Calcium diatomic ca2  
145 LiAl Lithium Aluminum lial  
146 NaAl Sodium aluminum naal  
147 B2- Boron diatomic anion b2-  
148 Al2 Aluminum diatomic al2  
149 Al2- aluminum diatomic anion al2-  
150 Al2+ aluminum diatomic cation al2+  
151 LiBH4 Lithium borohydride libh4  
152 B2H4 Diborane(4) D2d b2h4  
153 HBHHBH Diborane(4) C2V hbhhbh  
154 B2H6 Diborane b2h6  
155 Al2H6 dialane al2h6  
156 Ga2H6 digallane ga2h6  
157 BC+ boron monocarbide cation bc+  
158 C2 Carbon diatomic c2  
159 C2- carbon diatomic anion c2-  
160 Si2- silcon diatomic anion si2-  
161 Si2+ silcon diatomic cation si2+  
162 C2H- Ethynyl anion c2h-  
163 C2H+ Ethynyl cation c2h+  
164 C2H2 Acetylene c2h2  
165 Si2H2 disilyne si2h2  
166 CuCH3 monomethyl copper cuch3  
167 CH2BH methyleneborane ch2bh  
168 C2H3- vinyl anion c2h3-  
169 C2H4 Ethylene c2h4  
170 CH2SiH2 silaethylene ch2sih2  
171 Si2H4 Disilene si2h4  
172 CH3BH2 methylborane ch3bh2  
173 C2H5- Ethyl anion c2h5-  
174 C2H5+ Ethyl cation c2h5+  
175 C2H6 Ethane c2h6  
176 CH3SiH3 methyl silane ch3sih3  
177 Si2H6 disilane si2h6  
178 GeH3CH3 methyl germane geh3ch3  
179 C2H7+ Ethane, protonated c2h7+  
180 BeN+ Beryllium mononitride cation ben+  
181 BN- boron nitride anion bn-  
182 AlN- aluminum mononitride anion aln-  
183 AlN+ aluminum mononitride cation aln+  
184 BN+ boron nitride cation bn+  
185 CN- cyanide anion cn-  
186 CN+ Cyano cation cn+  
187 CP- carbon monophosphide anion cp-  
188 CP+ carbon monophosphide cation cp+  
189 SiN- silicon mononitride anion sin-  
190 SiN+ silicon mononitride cation sin+  
191 TiN Titanium mononitride tin  
192 N2 Nitrogen diatomic n2  
193 PN Phosphorus mononitride pn  
194 PN- phosphorus nitride anion pn-  
195 PN+ phosphorus nitride cation pn+  
196 P2 Phosphorus diatomic p2  
197 P2- phosphorus diatomic anion p2-  
198 P2+ phosphorus diatomic cation p2+  
199 AsN Arsenic mononitride asn  
200 AsP Arsenic monophosphide asp  
201 SbN Antimony nitride sbn  
202 As2 Arsenic diatomic as2  
203 HNC hydrogen isocyanide hnc  
204 HCN Hydrogen cyanide hcn  
205 HCN- Hydrogen cyanide anion hcn-  
206 HCP Phosphaethyne hcp  
207 NNH+ Dinitrogen monohydride cation nnh+  
208 HPO Hydrogen phosphorus oxide hpo  
209 LiNH2 lithium amide linh2  
210 HBNH Boranimine hbnh  
211 CNH2+ N-protonated hydrogen isocyanide cnh2+  
212 HCNH+ N-protonated HCN hcnh+  
213 H2NN Isodiazene h2nn  
214 N2H2 (E)-diazene n2h2  
215 N2H2 (Z)-Diazene n2h2z  
216 CH2NH Methanimine ch3n  
217 CHNH2 aminomethylene chnh2  
218 CH2PH Phosphaethene ch3p  
219 BH2NH2 Boranamine bh2nh2  
220 CH2NH2+ methyleneamine cation ch2nh2+  
221 N2H4 Hydrazine n2h4  
222 P2H4 Diphosphine p2h4  
223 CH3NH2 methyl amine ch3nh2  
224 CH3PH2 Methyl phosphine ch3ph2  
225 SiH3NH2 Silane, amino sih3nh2  
226 N2H5+ protonated hydrazine n2h5+  
227 BH3PH3 borane phosphine bh3ph3  
228 BH3NH3 borane ammonia bh3nh3  
229 CH3NH3+ protonated methylamine ch3nh3+  
230 CH3PH3+ methyl phosphine, protonated ch3ph3+  
231 NH3NH3 Ammonia Dimer nh3nh3  
232 N2H7+ ammonia ammonium dimer n2h7+  
233 NaO- sodium oxide anion nao-  
234 NaO+ sodium oxide cation nao+  
235 BeO beryllium oxide beo  
236 BeS beryllium sulfide bes  
237 MgO magnesium oxide mgo  
238 MgO- magnesium oxide anion mgo-  
239 MgO+ magnesium oxide cation mgo+  
240 CaO Calcium monoxide cao  
241 MgS magnesium sulfide mgs  
242 MgS- magnesium sulfide anion mgs-  
243 MgS+ magnesium sulfide cation mgs+  
244 CaS Calcium sulfide cas  
245 ZnO zinc monoxide zno  
246 ZnS Zinc sulfide zns  
247 BeS- Beryllium monosulfide anion bes-  
248 BeS+ Beryllium monosulfide cation bes+  
249 AlO- Aluminum monoxide anion alo-  
250 AlO+ aluminum monoxide cation alo+  
251 BS- boron monosulfide anion bs-  
252 BS+ boron monosulfide cation bs+  
253 AlS- aluminum monosulfide anion als-  
254 AlS+ aluminum monosulfide cation als+  
255 BO+ boron monoxide cation bo+  
256 CO Carbon monoxide co  
257 CS carbon monosulfide cs  
258 CS- carbon monosulfide anion cs-  
259 CS+ carbon monosulfide cation cs+  
260 SiO Silicon monoxide sio  
261 SiO- silicon monoxide anion sio-  
262 SiO+ silicon monoxide cation sio+  
263 SiS silicon monosulfide sis  
264 SiS- silicon monosulfide anion sis-  
265 SiS+ silicon monosulfide cation sis+  
266 CSe Carbon monoselenide cse  
267 CSe- Carbon monoselenide anion cse-  
268 CSe+ Carbon monoselenide cation cse+  
269 GeO Germanium monoxide geo  
270 GeS Germanium monosulfide ges  
271 SiSe Silicon Monoselenide sise  
272 GeSe Germanium monoselenide gese  
273 NO+ nitric oxide cation no+  
274 NS+ nitrogen sulfide cation ns+  
275 PO- phosphorus monoxide anion po-  
276 PO+ phosphorus monoxide cation po+  
277 PS- phosphorus monosulfide anion ps-  
278 PS+ phosphorus monosulfide cation ps+  
279 O2-- dioxygen dianion o2--  
280 SO- sulfur monoxide anion so-  
281 S2- sulfur diatomic anion s2-  
282 S2+ sulfur diatomic cation s2+  
283 SeO- selenium monoxide anion seo-  
284 SeO+ selenium monoxide cation seo+  
285 SeS Selenium monosulfide ses  
286 SeS- selenium monosulfide anion ses-  
287 SeS+ selenium monosulfide cation ses+  
288 TeO Tellurium monoxide teo  
289 Se2- selenium diatomic anion se2-  
290 Se2+ selenium diatomic cation se2+  
291 Te2 Tellurium diatomic te2  
292 LiOH lithium hydroxide lioh  
293 NaOH sodium hydroxide naoh  
294 KOH Potassium hydroxide koh  
295 CaOH Calcium monohydroxide caoh  
296 HBO Boron hydride oxide hbo  
297 HBS hydrogen boron sulfide hbs  
298 COH+ Carbon Monoxide, protonated coh+  
299 HCS- Thioformyl anion hcs-  
300 HNS Sulfur imide hns  
301 HSO+ Sulfur Monoxide, S-protonated HSO+  
302 H2CO Formaldehyde h2co  
303 HOCH hydroxycarbene hoch  
304 H2CS Thioformaldehyde h2cs  
305 H2CSe Selenoformaldehyde h2cse  
306 H2O2 Hydrogen peroxide h2o2  
307 H2OO water oxide h2oo  
308 HOSH hydrogen thioperoxide hosh  
309 H2S2 Disulfane h2s2  
310 H2Se2 hydrogen diselenide h2se2  
311 CH2OH+ hydroxymethyl cation ch2oh+  
312 CH3O- methoxy anion ch3o-  
313 H2CSH+ Thioformaldehyde, protonated h2csh+  
314 NH2OH hydroxylamine nh2oh  
315 NH3O Ammonia Oxide nh3o  
316 H2POH Phosphinous acid h2poh  
317 H3PO Phosphine oxide h3po  
318 NH2SH Thiohydroxylamine nh2sh  
319 NH3S sulfidoazane nh3s  
320 H3O2+ hydrogen peroxide, protonated h3o2+  
321 CH3OH Methyl alcohol ch3oh  
322 CH3SH Methanethiol ch3sh  
323 SiH3OH silanol sih3oh  
324 CH3SeH Methane selenol ch3seh  
325 H2OH2O water dimer h2oh2o  
326 CH3OH2+ Methanol, protonated ch3oh2+  
327 CH3SH2+ protonated methylsulfide ch3sh2+  
328 H2ONH3 Water Ammonia Dimer h2onh3  
329 H5O2+ Dihydroxonium ion h5o2+  
330 LiF lithium fluoride lif  
331 LiCl lithium chloride licl  
332 LiCl- lithium chloride anion licl-  
333 LiCl+ lithium chloride cation licl+  
334 NaF sodium fluoride naf  
335 NaF- sodium fluoride anion naf-  
336 KF Potassium Fluoride kf  
337 NaCl Sodium Chloride nacl  
338 NaCl- sodium chloride anion nacl-  
339 NaCl+ sodium chloride cation nacl+  
340 KCl Potassium Chloride kcl  
341 CuF Copper monofluoride cuf  
342 LiBr Lithium Bromide libr  
343 LiBr- lithium bromide anion libr-  
344 LiBr+ lithium bromide cation libr+  
345 CuCl Copper monochloride cucl  
346 NaBr Sodium Bromide nabr  
347 NaBr- sodium bromide anion nabr-  
348 NaBr+ sodium bromide cation nabr+  
349 KBr Potassium Bromide kbr  
350 LiI Lithium Iodide lii  
351 NaI Sodium Iodide nai  
352 KI Potassium Iodide ki  
353 MgF- magnesium fluoride anion mgf-  
354 MgF+ magnesium fluoride cation mgf+  
355 CaF Calcium monofluoride caf  
356 MgCl- magnesium monochloride anion mgcl-  
357 MgCl+ magnesium monochloride cation mgcl+  
358 ZnF- Zinc monofluoride anion znf-  
359 ZnF+ Zinc monofluoride cation znf+  
360 BeCl- beryllium monochloride anion becl-  
361 BeCl+ beryllium monochloride cation becl+  
362 BF Boron monofluoride bf  
363 BF- Boron monofluoride anion bf-  
364 BF+ Boron monofluoride cation bf+  
365 AlF Aluminum monofluoride alf  
366 AlF- Aluminum monofluoride anion alf-  
367 AlF+ Aluminum monofluoride cation alf+  
368 BCl boron monochloride bcl  
369 BCl- boron monochloride anion bcl-  
370 BCl+ boron monochloride cation bcl+  
371 AlCl Aluminum monochloride alcl  
372 AlCl- aluminum monochloride anion alcl-  
373 AlCl+ aluminum monochloride cation alcl+  
374 ScF Scandium monofluoride scf  
375 BBr Boron monobromide bbr  
376 AlBr Aluminum monobromide albr  
377 AlI Aluminum monoiodide ali  
378 GaBr Gallium monobromide gabr  
379 CF+ carbon monofluoride cation cf+  
380 CCl- carbon monochloride anion ccl-  
381 CCl+ carbon monochloride cation ccl+  
382 SiF+ silicon monofluoride cation sif+  
383 SiCl- silicon monochloride anion sicl-  
384 SiCl+ silicon monochloride cation sicl+  
385 GeF+ Germanium monofluoride cation gef+  
386 GeCl+ Germanium monochloride cation gecl+  
387 NF- nitrogen monofluorine anion nf-  
388 NF+ nitrogen monofluoirde cation nf+  
389 PF- phosphorus monofluoride anion pf-  
390 PF+ phosphorus monofluoride cation pf+  
391 PCl phosphorus chloride pcl  
392 PCl- phosphorus monochloride anion pcl-  
393 PCl+ phosphorus monochloride cation pcl+  
394 SbF Antimony monofluoride sbf  
395 SbCl Antimony monochloride sbcl  
396 FO- flourine oxide anion fo-  
397 FO+ fluorine monoxide cation fo+  
398 ClO- chlorine monoxide anion clo-  
399 SF- sulfur monofluoride anion sf-  
400 SCl- sulfur monochloride anion scl-  
401 BrO- Bromine monoxide anion bro-  
402 IO Iodine monoxide io  
403 BrCl Bromine monochloride brcl  
404 F2 Fluorine diatomic f2  
405 ClF- clorine monofluoride anion clf-  
406 Cl2 Chlorine diatomic cl2  
407 BrF Bromine monofluoride brf  
408 BrF- bromine fluoride anion brf-  
409 BrF+ bromine fluoride cation brf+  
410 BrCl- bromine chloride anion brcl-  
411 BrCl+ bromine chloride cation brcl+  
412 IF Iodine monofluoride if  
413 Br2 Bromine diatomic br2  
414 ICl Iodine monochloride icl  
415 IBr Iodine monobromide ibr  
416 I2 Iodine diatomic i2  
417 I2+ Iodine diatomic cation i2+  
418 HCF Fluoromethylene hcf  
419 HCCl Chloromethylene hccl  
420 HSiF fluorosilylene hsif  
421 HSiCl Chlorosilylene hsicl  
422 HSiBr monobromosilylene hsibr  
423 CHBr bromomethylene chbr  
424 HOF Hypofluorous acid hfo  
425 DOCl Hypochlorous acid-d docl  
426 HOCl hypochlorous acid hocl  
427 HOBr Hypobromous acid hobr  
428 HOI Hypoiodous acid hoi  
429 F2H+ Fluorine, protonated f2h+  
430 FHF Hydrogen difluoride fhf  
431 ClFH+ Chlorine fluoride, F-protonated clfh+  
432 FClH+ Chlorine fluoride, Cl-protonated fclh+  
433 Cl2H+ Chlorine, protonated cl2h+  
434 CH2F+ fluoromethyl cation ch2f+  
435 CH2Cl+ chloromethyl cation ch2cl+  
436 NH2F monofluoroamine nh2f  
437 NH2Cl chloramine nh2cl  
438 H2F2 Hydrogen fluoride dimer h2f2  
439 CD3F methylfluoride-d3 cd3f  
440 CH3F Methyl fluoride ch3f  
441 CD3Cl methyl chloride d3 cd3cl  
442 CH3Cl Methyl chloride ch3cl  
443 SiH3F monofluorosilane sih3f  
444 SiH3Cl chlorosilane sih3cl  
445 GeH3F monofluorogermane geh3f  
446 GeH3Cl monochlorogermane geh3cl  
447 SiH3Br bromosilane sih3br  
448 CH3I methyl iodide ch3i  
449 SiH3I Silyl Iodide sih3i  
450 NH3Cl+ protonated monochloroammonia nh3cl+  
451 CH3ClH+ methyl chloride, protonated ch3clh+  
452 NH4Cl Ammonium chloride nh4cl  
453 LiNe+ Lithium Neon cation line+  
454 Ne2 Neon diatomic ne2  
455 Ar2 Argon diatomic ar2  
456 Li3+ Lithium trimer cation li3+  
457 SiC2 Silicon dicarbide sic2  
458 C3H3+ cyclopropenyl cation cpr+  
459 C3H4 cyclopropene cprop  
460 CH2CCH2 allene allene  
461 CH3CCH propyne propyne  
462 C3H5+ Allyl cation allyl+  
463 Zn(CH3)2 dimethyl zinc dmz  
464 C3H6 Cyclopropane c3h6  
465 CH2CHCH3 Propene propene  
466 C3H7+ cyclopropane, protonated c3h7+  
467 CH3CHCH3+ Isopropyl cation prop2yl+  
468 C3H8 Propane propane  
469 SiH2(CH3)2 dimethylsilane dms  
470 Si3H8 trisilane si3h8  
471 NaCN Sodium Cyanide nacn  
472 KCN Potassium cyanide kcn  
473 CuCN Copper cyanide cucn  
474 AlCN Aluminum monocyanide alcn  
475 AlNC Aluminum isocyanide alnc  
476 CN2 3H-Diazirin-3-ylidene cn2  
477 N3- azide anion n3-  
478 HCNN diazomethyl radical hcnn  
479 HNCNH diiminomethane hncnh  
480 CH2N2 diazirine ch2n2  
481 CH2NN diazomethane ch2nn  
482 NH2CN cyanamide cyanamide  
483 HNNNH+ 1,2-Triazadienium n2h3+  
484 NH2NN+ hydrazoic acid, protonated nh2nn+  
485 CH3CN Acetonitrile ch3cn  
486 CH3NC methyl isocyanide ch3nc  
487 CHNCH2 2H-Azirine c157164  
488 CHNHCH 1H-Azirine chnhch  
489 H2CCNH Ethenimine ch2cnh  
490 H2CNCH methyleneaminomethylene ch2nch  
491 HCCNH2 Ethynamine hccnh2  
492 HNCNH2+ diiminomethane, protonated hncnh2+  
493 NCNH3+ Cyanamide, protonated ncnh3+  
494 NH2CNH+ cyanamide, cn protonated nh2cnh+  
495 NH3CN+ cyanamide, amine protonated nh3cn+  
496 NHCHNH2 aminomethanimine cn2h4  
497 C2H5N Aziridine c2h5n  
498 CH2CHNH2 aminoethene aminoethene  
499 CH2NCH3 N-methylmethanimine nmm  
500 CH3CHNH ethanimine ethanimine  
501 NH2BHNH2 diaminoborane nh2bhnh2  
502 C2H5NH+ Protonated Aziridine c2h5nh+  
503 C2H6N+ aziridine, protonated c2h6n+  
504 NH2CH2NH2 diaminomethane nh2ch2nh2  
505 CH3CH2NH2 Ethylamine etam  
506 CH3NHCH3 Dimethylamine ch3nhch3  
507 CH3PHCH3 dimethylphosphine ch3phch3  
508 NH2CH2NH3+ diaminoethane, protonated pdam  
509 (CH3)2NH2+ dimethylammonium cation dmam  
510 CH3CH2NH3+ ethylamine, protonated pea  
511 Li2O dilithium oxide li2o  
512 Li2S dilithium sulfide li2s  
513 Na2O disodium monoxide na2o  
514 Na2S Sodium sulfide na2s  
515 CNO- fulminate cno-  
516 NCO- cyanate nco-  
517 SCN- thiocyanide anion scn-  
518 BO2- Boron dioxide anion bo2-  
519 N2O Nitrous oxide n2o  
520 NNS Nitrogen sulfide nns  
521 PPO Phosphorus oxide phosphide ppo  
522 CO2 Carbon dioxide co2  
523 OCS Carbonyl sulfide cos  
524 SiO2 silicon dioxide sio2  
525 CS2 Carbon disulfide cs2  
526 TiO2 Titanium dioxide tio2  
527 SiS2 Silicon disulfide sis2  
528 GeO2 Germanium dioxide geo2  
529 OCSe Carbonyl selenide ocse  
530 SCSe Carbon sulfide selenide scse  
531 GeS2 Germanium disulfide ges2  
532 CSe2 Carbon diselenide cse2  
533 SCTe Carbon sulfide Telluride scte  
534 PO2- Phosphorus dioxide anion po2-  
535 O3 Ozone o3  
536 SSO Disulfur monoxide sso  
537 S3 Sulfur trimer s3  
538 SeO2 Selenium dioxide seo2  
539 TeO2 Tellurium Dioxide teo2  
540 CS2H+ Carbon disulfide, protonated cs2h+  
541 HCNO fulminic acid hcno  
542 HNCO Isocyanic acid hnco  
543 HOCN cyanic acid hocn  
544 HNCS Isothiocyanic acid hncs  
545 HSCN thiocyanic acid hscn  
546 HCO2- formate anion hco2-  
547 HNNO nitrosoazane hnno  
548 HNNO+ Nitrous oxide, N-protonated hnno+  
549 NNOH+ Nitrous Oxide, O-protonated nnoh+  
550 HNO2 Nitrous acid hno2  
551 O3H+ protonated ozone o3h+  
552 SO2H+ protonated sulfur dioxide so2h+  
553 C2H2O Oxirene oxirene  
554 CH2CO Ketene ch2co  
555 HCCOH ethynol hccoh  
556 CH2CS Thioketene ch2cs  
557 Be(OH)2 Beryllium hydroxide beo2h2  
558 Mg(OH)2 Magnesium dihydroxide h2mgo2  
559 NH2NO Nitrosamide nh2no  
560 CH2O2 Dioxirane diox  
561 H2COO Dioxymethyl radical h2coo  
562 H2COO+ dioxymethyl cation h2coo+  
563 HCOOH Formic acid ch2o2  
564 H2O3 Hydrogen trioxide h2o3  
565 HSSSH trisulfane hsssh  
566 NaOCH3 Sodium methoxide naoch3  
567 CH2BOH hydroxy(methylene)borane ch2boh  
568 BH3CO Borane carbonyl bh3co  
569 CH3BO Borane, methyloxo- ch3bo  
570 CH2COH+ ketene, protonated ch2coh+  
571 CH3CO- Acetyl anion ch3co-  
572 CH3CO+ acetyl cation ch3co+  
573 CH2NOH formaldoxime ch2noh  
574 CH3NO nitrosomethane ch3no  
575 CHONH2 formamide formamide  
576 CNOH3 1,2-oxaziridine cnoh3  
577 HOCHNH hydroxymethylimine hochnh  
578 CHSNH2 thioformamide chsnh2  
579 NHCHSH Methanimidothioic acid nhchsh  
580 CH3OO- methylperoxy anion ch3oo-  
581 C2H4O Ethylene oxide c2h4o  
582 CH2CHOH ethenol ch2choh  
583 CH3CHO Acetaldehyde ch3cho  
584 C2H4S Thiirane thiirane  
585 CH2CHSH Ethenethiol ch2chsh  
586 CH3CHS Thioacetaldehyde ch3chs  
587 H2CONH2+ protonated formamide h2conh2+  
588 NH2CHOH+ Formamide, O-protonated nh2choh+  
589 NH3CHO+ Formamide, N-Protonated nh3cho+  
590 CH2(OH)2 methanediol ch2o2h2  
591 CH3OOH Methyl peroxide ch3ooh  
592 CH3SSH Hydrogen methyl disulfide ch3ssh  
593 HSCH2SH Methanedithiol ch4s2  
594 H2OH2CO water formaldehyde dimer h2oh2co  
595 C2H4OH+ ethylene oxide, protonated c2h4oh+  
596 CH3CHOH+ acetaldehyde, protonated ch3choh+  
597 NH2CH2OH aminomethanol nh2ch2oh  
598 CH3CH2OH Ethanol etoh  
599 CH3OCH3 Dimethyl ether meome  
600 CH3SCH3 Dimethyl sulfide mesme  
601 CH3SeCH3 dimethylselenide dmse  
602 CH3OHH2O methanol water dimer ch3ohh2o  
603 H2OCH3OH water methanol dimer h2och3oh  
604 CNF iso cyanogen fluoride cnf  
605 FCN Cyanogen fluoride fcn  
606 ClCN chlorocyanogen clcn  
607 BrCN Cyanogen bromide brcn  
608 ICN Cyanogen iodide icn  
609 FBO Boron monofluoride monoxide fbo  
610 BeF2 Beryllium fluoride bef2  
611 MgF2 Magnesium fluoride mgf2  
612 BeCl2 Beryllium chloride becl2  
613 MgCl2 Magnesium dichloride mgcl2  
614 CaCl2 Calcium Chloride cacl2  
615 ZnCl2 Zinc dichloride zncl2  
616 BeBr2 Beryllium bromide bebr2  
617 CaBr2 Calcium dibromide cabr2  
618 CaF2 Calcium difluoride caf2  
619 FCO+ Carbonyl fluoride cation fco+  
620 FNO Nitrosyl fluoride fno  
621 ClNO Nitrosyl chloride clno  
622 FNS Thionitrosyl fluoride fns  
623 FSN Thiazyl fluoride fsn  
624 OPCl Phosphorus oxychloride opcl  
625 INO Nitrosyl iodide ino  
626 CF2 Difluoromethylene cf2  
627 CFCl chlorofluoromethylene cfcl  
628 CCl2 dichloromethylene ccl2  
629 SiCl2 Dichlorosilylene sicl2  
630 GeF2 Germanium difluoride gef2  
631 GeCl2 Germanium dichloride gecl2  
632 CBr2 dibromomethylene cbr2  
633 PF2+ Phosphorus difluoride cation pf2+  
634 FClO chlorosyl fluoride fclo  
635 F2O Difluorine monoxide f2o  
636 ClOF Chlorine hypofluorite clof  
637 SF2 sulfur difluoride sf2  
638 Cl2O Dichlorine monoxide cl2o  
639 SCl2 Sulfur dichloride scl2  
640 SeF2 Selenium difluoride sef2  
641 SeCl2 Selenium Dichloride secl2  
642 SBr2 Sulfur dibromide sbr2  
643 SeBr2 Selenium dibromide sebr2  
644 F3- trifluoride anion f3-  
645 Cl3- trichloride anion cl3-  
646 Br3- tribromide anion br3-  
647 I3- triiodide i3-  
648 SFCl Sulfur chloride fluoride sfcl  
649 HCCF Fluoroacetylene hccf  
650 HCCCl Chloroacetylene hcccl  
651 HCCBr bromoacetylene hccbr  
652 HFCO formyl fluoride hfco  
653 BHF2 Difluoroborane bhf2  
654 BHCl2 Borane, dichloro- bhcl2  
655 CHF2+ difluoromethyl cation chf2+  
656 CHFCl+ Chlorofluoromethyl cation chfcl+  
657 CHCl2+ dichloromethyl cation chcl2+  
658 HOClO Chlorous acid hoclo  
659 NHF2 difluoramine nhf2  
660 NHCl2 dichloroamine nhcl2  
661 CH2F2 Methane, difluoro- ch2f2  
662 CH2FCl fluorochloromethane ch2fcl  
663 SiH2F2 difluorosilane sih2f2  
664 CH2Cl2 Methylene chloride ch2cl2  
665 CH2BrF Methane, bromofluoro- ch2fbr  
666 CH2BrCl Methane, bromochloro- ch2clbr  
667 CH2FI fluoroiodomethane ch2fi  
668 CH2Br2 dibromomethane ch2br2  
669 CH2ClI chloroiodomethane ch2cli  
670 CH2BrI bromoiodomethane ch2bri  
671 CH2I2 Diiodomethane ch2i2  
672 SiH2Cl2 dichlorosilane sih2cl2  
673 CH3MgBr Methyl Magnesium Bromide ch3mgbr  
674 CH2CHF+ fluoroethene cation ch2chf+  
675 C2H3Cl Ethene, chloro- ch2chcl  
676 C2H3Br vinyl bromide c2h3br  
677 C2H3I Vinyl iodide c2h3i  
678 CH2FOH fluoromethanol ch2foh  
679 C2H5F fluoroethane c2h5f  
680 CH3CH2Cl Ethyl chloride c2h5cl  
681 CH3SiFH2 fluoromethylsilane ch3sifh2  
682 C2H5Br Ethyl bromide etbr  
683 C2H5I Ethyl iodide c2h5i  
684 KrF2 Krypton difluoride krf2  
685 XeF2 Xenon difluoride xef2  
686 B4H10 Tetraborane(10) b4h10  
687 C4+ Carbon tetramer cation c4+  
688 C4H2 Diacetylene c4h2  
689 C2H3CCH 1-Buten-3-yne c2h3cch  
690 C4H4 cyclobutadiene cbd  
691 C4H4 Tetrahedrane c4h4  
692 H2CCCCH2 Butatriene h2cccch2  
693 C4H6 1-Methylcyclopropene c3100047  
694 C4H6 Cyclobutene c822355  
695 C4H6 Methylenecyclopropane c6142730  
696 CH2CCHCH3 1,2-Butadiene butad12  
697 CH2CHCHCH2 1,3-Butadiene c106990  
698 CH3CCCH3 2-Butyne c503173  
699 CHCCH2CH3 1-Butyne c107006  
700 C4H8 methylcyclopropane mcp  
701 CH2C(CH3)CH3 1-Propene, 2-methyl- isobute  
702 CH2CHCH2CH3 1-Butene bute1  
703 CH3CHCHCH3 2-Butene, (E)- bute2e  
704 CH3CHCHCH3 2-Butene, (Z)- bute2z  
705 B(CH3)3 trimethylborane bme3  
706 Al(CH3)3 trimethyl aluminum tma  
707 CH3CH(CH3)CH3 Isobutane isobutane  
708 CH3CH2CH2CH3 Butane butane  
709 SiH(CH3)3 trimethylsilane trimsi  
710 Li3N trilithium nitride li3n  
711 C2N2 Cyanogen c2n2  
712 P4 Phosphorus tetramer p4  
713 As4 Arsenic tetramer as4  
714 HCCCN Cyanoacetylene hcccn  
715 H2CNCN cyanamide, methylene ch2ncn  
716 HNCCNH Ethenediimine hnccnh  
717 C3H3N acrylonitrile ch2chcn  
718 CH3N3 methyl azide ch3n3  
719 NH2CCNH2 Diaminoacetylene daa  
720 NH2CH2CN Aminoacetonitrile aan  
721 CH3NHN2+ methyl azide, protonated ch3nhn2+  
722 C2H5CN ethyl cyanide c2h5cn  
723 CH5N3 Guanidine guanidine  
724 C4H6 Bicyclo[1.1.0]butane c157335  
725 CH3NNCH3 (Z)-1,2-Dimethyldiazene dmdiazz  
726 H2NCHCHNH2 diaminoethylene dae  
727 CH6N3+ guanidinium ch6n3+  
728 C3H7N Cyclopropylamine cpram  
729 CH7N3 triaminomethane tam  
730 C3H7N Azetidine azet  
731 C4H8 cyclobutane cbutane  
732 C2H8N2 Ethylenediamine ethdiam  
733 CH3NHNHCH3 dimethyl hydrazine dmh  
734 CH3CH(NH2)CH3 2-Propanamine pram2  
735 N(CH3)3 Trimethylamine trimeam  
736 NH2CH2CH2CH3 1-Propanamine pram1  
737 P(CH3)3 trimethylphosphine tmp  
738 N(SiH3)3 trisilylamine tsa  
739 As(CH3)3 trimethyl arsine tmas  
740 (CH3)3NH+ protonated trimethyl amine ptma  
741 C3H7NH3+ n-propylamine, protonated c3h7nh2  
742 Li2O2 dilithium dioxide li2o2  
743 Na2O2 disodium dioxide na2o2  
744 K2O2 dipotassium dioxide k2o2  
745 C3O Tricarbon monoxide c3o  
746 B2O2 Diboron dioxide b2o2  
747 ONNO NO dimer onno  
748 S2N2 Disulfur dinitride s2n2  
749 CO3 Carbon trioxide co3  
750 CO3-- carbonate co3--  
751 CS3-- Carbonotrithioate cs3--  
752 NO3 Nitrogen trioxide no3  
753 NO3- nitrate anion no3-  
754 SO3 Sulfur trioxide so3  
755 SO3-- Sulfate dianion so3--  
756 SeO3 selenium trioxide seo3  
757 S4 Sulfur tetramer s4  
758 TeO3 Tellurium trioxide teo3  
759 HCO3- bicarbonate anion hco3-  
760 HNO3 Nitric acid hno3  
761 NH2NO2 nitramide nh2no2  
762 C2H2CO cyclopropenone c2h2co  
763 C3H2O Propadienal c3h2o  
764 HCCCHO 2-propynal hcccho  
765 C2H2O2+ Ethanedial cation c2h2o2+  
766 H2CO3 Carbonic acid h2co3  
767 H2CS3 thiocarbonic acid h2cs3  
768 H2NO3+ Nitric Acid, Protonated h2no3+  
769 H2SO3 Sulfurous acid h2so3  
770 C2H3NO Nitrosoethylene c2h3no  
771 CH3NCO methylisocyante ch3nco  
772 HOCH2CN cyanomethanol hoch2cn  
773 CH3COO- acetate anion ch3coo-  
774 CH3NO2 Methane, nitro- ch3no2  
775 CH3ONO Methyl nitrite ch3ono  
776 NH2COOH Carbamic acid nh2cooh  
777 H3BO3 Boric acid h3bo3  
778 H3AlO3 Aluminum hydroxide h3alo3  
779 H3CO3+ carbonic acid, protonated h3co3+  
780 C3H4O 2-Propyn-1-ol c107197  
781 C3H4O allenol c9000071  
782 C3H4O Cyclopropanone cpone  
783 C3H4O Methylketene c6004440  
784 CH2CHCHO Acrolein c3h4o  
785 NH2CONH2 Urea urea  
786 NH2CONH2+ Urea cation urea+  
787 NH2CSNH2 Thiourea thiourea  
788 C2H4O2 1,3-dioxetane c2h4o2  
789 CH3COOH Acetic acid ch3cooh  
790 CH3OCHO methyl formate ch3ocho  
791 CHOCH2OH hydroxy acetaldehyde haa  
792 NH2COOH2+ Carbamic acid, O-protonated nh2cooh2+  
793 NH3COOH+ protonated Carbamic acid nh3cooh+  
794 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
795 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
796 HCOOHH2O Formic acid water dimer hcoohh2o  
797 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
798 CH2C(OH)NH2 1-amino vinyl alchohol ava  
799 CH3C(OH)=NH Ethaninidic acid eia  
800 CH3CHNOH Acetaldoxime acetaldoxime  
801 CH3CONH2 Acetamide acetamide  
802 HCONHCH3 N-methylformamide nmfa  
803 CH3CSNH2 Ethanethioamide ch3csnh2  
804 CH5N2O+ urea, N-protonated ch4n2o+  
805 H2NCOHNH2+ urea, protonated ureah+  
806 CH3NNCH3 (E)-1,2-Dimethyldiazene dmdiaze  
807 C3H5OH Cyclopropanol cproh  
808 C3H6O 2-Propen-1-ol c107186  
809 C3H6O Acetone enol enol  
810 C3H6O Oxetane oxetane  
811 C3H6O Propylene oxide prox  
812 CH3CH2CHO Propanal propanal  
813 CH3COCH3 Acetone acetone  
814 C3H6S Thietane thietane  
815 C3H6S Thiirane, methyl- methiirane  
816 CH3CSCH3 Thioacetone ch3csch3  
817 C2H6O2 1,2-Ethanediol ethdiol  
818 CH3OOCH3 dimethylperoxide dmp  
819 CH3SOCH3 Dimethyl sulfoxide dmso  
820 CH2SHCH2SH 1,2-Ethanedithiol ethdisl  
821 CH3SSCH3 Disulfide, dimethyl ch3ssch3  
822 CH3COHCH3+ acetone, protonated acetoneh+  
823 HOCH2CH2NH2 monoethanolamine mea  
824 C3H7OH 1-Propanol proh  
825 CH3CHOHCH3 Isopropyl alcohol isoproh  
826 CH3OC2H5 Ethane, methoxy- etome  
827 C3H7SH 1-Propanethiol prsh  
828 CH3CHSHCH3 2-Propanethiol isoprsh  
829 CH3SCH2CH3 Ethane, (methylthio)- etsme  
830 H2OCH3OCH3 water dimethylether dimer h2och3och3  
831 Li2F2 Lithium fluoride dimer li2f2  
832 Na2F2 Sodium Fluoride Dimer na2f2  
833 Na2Cl2 Disodium dichloride na2cl2  
834 C2F2 difluoroacetylene c2f2  
835 C2Cl2 dichloroacetylene c2cl2  
836 FNO2 Nitryl fluoride fno2  
837 FONO Nitrosyl hypofluorite fono  
838 ClNO2 Nitryl chloride clno2  
839 ClONO chlorine nitrite clono  
840 N2F2 (Z)-Difluorodiazene n2f2_z  
841 N2F2 Dinitrogen difluoride, (E)- n2f2_e  
842 CF2O Carbonic difluoride f2co  
843 CCl2O Phosgene cl2co  
844 Cl2CS Thiophosgene cl2cs  
845 BF3 Borane, trifluoro- bf3  
846 AlF3 Aluminum trifluoride alf3  
847 BClF2 Chlorodifluoroborane bclf2  
848 AlF2Cl Aluminum chloride difluoride alclf2  
849 ScF3 Scandium trifluoride ScF3  
850 AlFCl2 Aluminum dichloride fluoride alcl2f  
851 BCl3 Borane, trichloro- bcl3  
852 GaF3 Gallium trifluoride gaf3  
853 AlCl3 Aluminum trichloride alcl3  
854 GaCl3 Gallium trichloride gacl3  
855 BBr3 Boron tribromide bbr3  
856 AlBr3 Aluminum Bromide albr3  
857 ClO3 Chlorine trioxide clo3  
858 ClO3- chlorate anion clo3-  
859 BrO3- Bromate anion bro3-  
860 SiCl3 trichlorosilyl radical sicl3  
861 SiCl3+ trichlorosilyl cation sicl3+  
862 FOOF Perfluoroperoxide foof  
863 ClO2F Chloryl fluoride clo2f  
864 F2SO Thionyl Fluoride f2so  
865 ClOOCl Dichlorine dioxide cloocl  
866 FSSF Difluorodisulfane fssf  
867 S2F2 Thio-thionyl fluoride s2f2  
868 SOCl2 thionyl chloride socl2  
869 SSCl2 Thiothionyl chloride sscl2  
870 SeOCl2 selenium oxychloride seocl2  
871 PF3 Phosphorus trifluoride pf3  
872 NCl3 nitrogen trichloride ncl3  
873 AsF3 Arsenic trifluoride asf3  
874 PCl3 Phosphorus trichloride pcl3  
875 SbF3 Antimony Trifluoride sbf3  
876 AsCl3 Arsenous trichloride ascl3  
877 SbCl3 Antimony Trichloride sbcl3  
878 NBr3 Nitrogen Tribromide nbr3  
879 PBr3 Phosphorus tribromide pbr3  
880 AsBr3 Arsenic tribromide asbr3  
881 NI3 Nitrogen triiodide ni3  
882 PI3 Phosphorus triiodide pi3  
883 ClSSCl Disulfur dichloride s2cl2  
884 ClF3 Chlorine trifluoride clf3  
885 BrF3 Bromine trifluoride brf3  
886 IF3 iodone trifluoride if3  
887 HClO3 Chloric Acid hclo3  
888 CHF3 Methane, trifluoro- chf3  
889 CHF2Cl difluorochloromethane chf2cl  
890 SiHF3 trifluorosilane sihf3  
891 CHFCl2 fluorodichloromethane chfcl2  
892 CDCl3 trichloromethane-d cdcl3  
893 CHCl3 Chloroform chcl3  
894 SiHCl3 Trichlorosilane sihcl3  
895 CHFClBr fluorochlorobromomethane chfclbr  
896 CHF2I difluoroiodomethane chf2i  
897 CHBr2F dibromofluoromethane chbr2f  
898 CHFClI fluorochloroiodomethane chfcli  
899 CHCl2I dichloroiodomethane chcl2i  
900 CHBr3 bromoform chbr3  
901 CHI3 Iodoform chi3  
902 NF3H+ protonated nitrogen trifluoride nf3h+  
903 AsF3H+ Arsenic trifluoride, protonated asf3h+  
904 C2H2F2 Ethene, 1,2-difluoro-, (E)- c2h2f2e  
905 C2H2F2 Ethene, 1,2-difluoro-, (Z)- c2h2f2z  
906 CH2CF2 Ethene, 1,1-difluoro- ch2cf2  
907 C2H2ClF 1-chloro-1-fluoroethylene c2h2clf  
908 CHFCHCl (E)-1-chloro-2-fluoroethene chfchcle  
909 CHFCHClz (Z)-1-Chloro-2-fluoroethene chfchclz  
910 CH2CCl2 Ethene, 1,1-dichloro- ch2ccl2  
911 CHClCHCl Ethene, 1,2-dichloro-, (E)- chclchcle  
912 CHClCHCl Ethene, 1,2-dichloro-, (Z)- chclchclz  
913 C2H2Br2 1,1-dibromoethene c2h2br2  
914 CHBrCHBr Ethene, 1,2-dibromo-, (E)- chbrchbre  
915 CHBrCHBr Ethene, 1,2-dibromo-, (Z)- chbrchbrz  
916 CH2FCHO Fluoroacetaldehyde ch2fcho  
917 CH3COF Acetyl fluoride ch3cof  
918 CH3COCl Acetyl Chloride ch3cocl  
919 C2H4F2 1,2-difluoroethane c2h4f2  
920 CH3CHF2 Ethane, 1,1-difluoro- ch3chf2  
921 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- ch2fch2cl  
922 CH3CHFCl Ethane, 1-chloro-1-fluoro- ch3chfcl  
923 CH2ClCH2Cl Ethane, 1,2-dichloro- ch2clch2cl  
924 CH3CHCl2 Ethane, 1,1-dichloro- ch3chcl2  
925 CH2BrCH2Cl 1-bromo-2-chloroethane ch2brch2cl  
926 CH2CFCH3 2-fluoropropene 2fpro  
927 CH2CHCH2F Allyl Fluoride allylf  
928 CH3CHCHF trans-1-Fluoro-1-propene propene1ft  
929 C3H5Cl 1-Propene, 3-chloro- prop1cl3  
930 C3H5Cl 1-chloro-1-propene(E) prop1cl1e  
931 C3H5Cl 1-chloro-1-propene(Z) prop1cl1z  
932 CH2FCH2OH 2-fluoroethanol ch2fch2oh  
933 CH2ClCH2OH 2-Chloroethanol ch2clch2oh  
934 CH2ClCH2OH2+ 2-chloroethanol, protonated ch2clch2oh2+  
935 CH2FCH2CH3 1-Fluoropropane prf1  
936 CH3CHFCH3 2-Fluoropropane prf2  
937 CH2ClCH2CH3 Propane, 1-chloro- prcl1  
938 CH3CHClCH3 Propane, 2-chloro- prcl2  
939 C3H9O+ trimethyl oxonium cation c3h9o+  
940 B5H9 pentaborane9 b5h9  
941 C5H4 pentatetraene ptrene  
942 C5H5- cylopentadienyl anion c5h5-  
943 C5H6 1,3-Cyclopentadiene c542927  
944 C5H6 1-Buten-3-yne, 2-methyl- c78808  
945 C5H6 3-Penten-1-yne, (E)- c2004695  
946 C5H6 3-Penten-1-yne, (Z)- c1574409  
947 C5H6 Bicyclo[2.1.0]pent-2-ene c5164352  
948 C5H6 Cyclopropylacetylene c6746947  
949 C5H6 Propellane propellane  
950 C5H7 1,3-pentadienyl radical pdyl  
951 C5H8 1,2-Butadiene, 3-methyl- c598254  
952 C5H8 1,2-Pentadiene c591957  
953 C5H8 1,3-Butadiene, 2-methyl- c78795  
954 C5H8 1,3-Pentadiene, (E)- c2004708  
955 C5H8 1,3-Pentadiene, (Z)- c1574410  
956 C5H8 1,4-Pentadiene c591935  
957 C5H8 1-pentyne a1pentyne  
958 C5H8 2,3-Pentadiene c591968  
959 C5H8 Bicyclo[1.1.1]pentane bcp  
960 C5H8 Cyclobutane, methylene- c1120565  
961 C5H8 Cyclopentene c142290  
962 C5H8 Ethenylcyclopropane c693867  
963 CH3CCCH2CH3 2-Pentyne 2pentyne  
964 C5H10 1-Butene, 2-methyl- c563462  
965 C5H10 2-Butene, 2-methyl- c513359  
966 C5H10 2-Pentene, (E)- c646048  
967 C5H10 2-Pentene, (Z)- c627203  
968 C5H10 Cyclopentane c287923  
969 C5H10 Cyclopropane, 1,1-dimethyl- c1630940  
970 CH2CHCH2CH2CH3 1-pentene pentene  
971 C5H12 Butane, 2-methyl- buta2  
972 C5H12 Pentane pentane  
973 C5H12 Propane, 2,2-dimethyl- neopentane  
974 Si(CH3)4 tetramethylsilane tms  
975 N2O3 Dinitrogen trioxide n2o3  
976 C3H2N2 Malononitrile c3h2n2  
977 CH2N4 1H-Tetrazole 1htz  
978 C3H3N2- imidizolyl anion im-  
979 C2H3N3 1H-1,2,4-Triazole c288880  
980 C4H4N- pyrrolide anion c4h4n-  
981 C3H4N2 1H-Imidazole 1himidaz  
982 C3H4N2 1H-Pyrazole 1hpyraz  
983 C3H4N2 2H-Imidazole imid2h  
984 C3H4N2 4H-Imidazole imid4h  
985 C4H5N (E)-2-Butenenitrile c627269  
986 C4H5N (Z)-2-Butenenitrile c1190767  
987 C4H5N 2H-pyrrole pyrrole2  
988 C4H5N 3H-pyrrole pyrrole3  
989 C4H5N Cyclopropanecarbonitrile c5500210  
990 C4H5N Pyrrole pyrrole  
991 CH2CHCH2CN Allylcyanide ch2chch2cn  
992 C4H6N+ pyrrole, alpha-protonated appyr  
993 C4H6N+ pyrrole, beta-protonated bppyr  
994 C4H6N+ pyrrole, protonated ppyr  
995 C3H6N2 3-Aminopropionitrile c151188  
996 CH3CH(CH3)CN Propanenitrile, 2-methyl- c4h7n  
997 CH3CH2CH2CN Butanenitrile c109740  
998 C5H8 Bicyclo[2.1.0]pentane c185944  
999 C5H8 Spiropentane c157404  
1000 C4H9N Cyclobutylamine cbam  
1001 C4H9N Pyrrolidine pyrrolidine  
1002 C3H10N2 1,2-Diaminopropane diampr12  
1003 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
1004 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- c78819  
1005 C(NH2)H2CH2CH2CH3 1-Butanamine butam1  
1006 CH3C(NH2)HCH2CH3 2-Butanamine butam2  
1007 NH(C2H5)2 diethylamine dea  
1008 NC4H12+ tetramethyl ammonium cation nc4h12+  
1009 C3O2 Carbon suboxide c3o2  
1010 B2O3 diboron trioxide b2o3  
1011 MgCO3 Magnesium Carbonate mgco3  
1012 BeCO3 Beryllium Carbonate beco3  
1013 CaCO3 Calcium Carbonate caco3  
1014 ONONO Nitrosyl nitrite onono  
1015 PO4--- phosphate po4---  
1016 SO4-- sulfate so4--  
1017 HOONO2 peroxy nitric acid hoono2  
1018 HSO4- bisulfate anion hso4-  
1019 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
1020 C3H2O2 Propiolic acid c3h2o2  
1021 CHOCOOH oxo acetic acid oaa  
1022 CHOOCHO diformyl ether choocho  
1023 H2SO4 Sulfuric acid h2so4  
1024 H2SeO4 Selenic acid h2seo4  
1025 C3H3NO Isoxazole isox  
1026 C3H3NO Oxazole oxazole  
1027 C3H3NS Thiazole thiazole  
1028 CH3C(O)OO acetyl peroxy radical ch3coo2  
1029 CH3NO3 Methyl nitrate ch3no3  
1030 H3PO4 Phosphoric Acid h3po4  
1031 C4H4O Furan furan  
1032 C4H4O+ Furan cation furan+  
1033 CH3COCCH 3-butyn-2-one c1423605  
1034 C4H4S Thiophene furans  
1035 C4H4Se selenophene c4h4se  
1036 C3H4O2 β–Propiolactone beta  
1037 C3H4O2 2-Propenoic acid propenoic2  
1038 C3H4O2 Methyl glyoxal megly  
1039 C3H4O2 propanedial propanedial  
1040 C3H4O2 propenalol propenalol  
1041 HOCHCCHOH allenediol aldiol  
1042 C2H4O3 1,2,3-trioxolane c2h4o3  
1043 C2H4O3 trioxolane124 triox  
1044 HOCH2COOH Hydroxyacetic acid hac  
1045 CH2CHCONH2 Acrylamide c79061  
1046 CH3OCH2CN Methoxyacetonitrile c1738369  
1047 CH5N3S Hydrazinecarbothioamide c79196  
1048 H2NCH2COOH Glycine glycine  
1049 CH3SO2NH2 methanesulfonamide ch3so2nh2  
1050 C4H6O cis-2-butenal butenal2c  
1051 C4H6O Cyclobutanone cbutone  
1052 C4H6O Furan, 2,3-dihydro- furan23h  
1053 C4H6O Furan, 2,5-dihydro- furan25h  
1054 CH2CHOCHCH2 Vinyl ether vinylether  
1055 CHOCHCHCH3 2-Butenal butenal2  
1056 C4H6S Thiophene, 2,3-dihydro- thiop23h  
1057 C4H6S Thiophene, 2,5-dihydro- thiop25h  
1058 CH2CHSCHCH2 Divinyl sulfide divis  
1059 C2H6N2O Urea, methyl- c598505  
1060 C3H6O2 1,3-Dioxolane dioxolane  
1061 CH3CH2COOH Propanoic Acid propanoic  
1062 CH3COOCH3 methyl acetate aame  
1063 HCOOC2H5 Ethyl formate faee  
1064 C2H6O2S Dimethyl sulfone c67710  
1065 CH3SSSCH3 dimethyl trisulfide c2h6s3  
1066 C3H7NO dimethylformamide dmf  
1067 C3H7NO Propanamide propanam  
1068 C2H3OC2H5 Ethene, ethoxy- c109922  
1069 C4H8O Cyclobutanol c2919235  
1070 C4H8O Furan, tetrahydro- thf  
1071 CH2C(CH3)OCH3 1-Propene, 2-methoxy- pre1meo2  
1072 CH3COCH2CH3 2-Butanone buta2one  
1073 CHOCH(CH3)CH3 Propanal, 2-methyl- c78842  
1074 CHOCH2CH2CH3 Butanal butanal  
1075 C4H8S Thiophene, tetrahydro- tht  
1076 C3H8O2 1,3-Propanediol c504632  
1077 C3H8O2 Hydroperoxide, 1-methylethyl c3031752  
1078 C3H8O2 Methane, dimethoxy- c109875  
1079 C3H8O2 Propylene glycol c57556  
1080 C3H8S2 1,3-Propanedithiol c109808  
1081 C4H10O 1-Butanol butanol1  
1082 C4H10O 1-Propanol, 2-methyl- c78831  
1083 C4H10O 2-Butanol, (.+/-.)- butanol2  
1084 C4H10O Ethanol, 1,1-dimethyl- tbuoh  
1085 C4H10O Ethoxy ethane etoet  
1086 C4H10O Methyl propyl ether meopr  
1087 C4H10O Propane, 2-methoxy- c598538  
1088 C4H10O+ 1-Butanol cation butanol1+  
1089 C(CH3)3SH 2-Propanethiol, 2-methyl- tbush  
1090 C2H5SC2H5 Diethyl sulfide etset  
1091 C4H9SH 1-Butanethiol bush  
1092 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- c513440  
1093 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- mesipr  
1094 CH3CH(SH)CH2CH3 2-Butanethiol butansl2  
1095 FNO3 Fluorine nitrate fno3  
1096 ClONO2 Chlorine nitrate clono2  
1097 BrONO2 Bromine nitrate brono2  
1098 TiCl4 Titanium tetrachloride ticl4  
1099 ClO4- perchlorate anion clo4-  
1100 BF4- tetrafluoroboron anion bf4-  
1101 ClFO3 Perchloryl fluoride clfo3  
1102 SO2F2 Sulfuryl fluoride so2f2  
1103 SO2Cl2 Sulfuryl chloride so2cl2  
1104 F3NO Nitrogen trifluoride oxide f3no  
1105 F3PO Phosphoryl fluoride pf3o  
1106 Cl3PO Phosphoryl chloride pcl3o  
1107 CF4 Carbon tetrafluoride cf4  
1108 CF3Cl Methane, chlorotrifluoro- cf3cl  
1109 SiF4 Silicon tetrafluoride sif4  
1110 CF2Cl2 difluorodichloromethane cf2cl2  
1111 TiF4 Titanium tetrafluoride tif4  
1112 CFCl3 Trichloromonofluoromethane cfcl3  
1113 CF3Br Bromotrifluoromethane cf3br  
1114 GeF4 Germanium tetrafluoride gef4  
1115 CCl4 Carbon tetrachloride ccl4  
1116 CCl4+ Carbon tetrachloride cation ccl4+  
1117 SiCl4 Silane, tetrachloro- sicl4  
1118 CBrCl2F bromodichlorofluoromethane cbrcl2f  
1119 CF3I trifluoroiodomethane cf3i  
1120 CBrCl3 Methane, bromotrichloro- cbrcl3  
1121 CBr2F2 Methane, dibromodifluoro- cbr2f2  
1122 GeCl4 Germanium Tetrachloride gecl4  
1123 CBr2ClF dibromochlorofluoromethane cbr2clf  
1124 CBr2Cl2 dibromodichloromethane cbr2cl2  
1125 CCl3I trichloroiodomethane ccl3i  
1126 CFBr3 fluorotribromomethane cfbr3  
1127 CFClBrI fluorochlorobromoiodomethane cfclbri  
1128 CBr3Cl tribromochloromethane cbr3cl  
1129 CF2I2 difluorodiiodomethane cf2i2  
1130 CCl2I2 dichlorodiiodomethane ccl2i2  
1131 SiBr4 Silicon tetrabromide sibr4  
1132 CBr3I tribromoiododmethane cbr3i  
1133 GeBr4 Germanium tetrabromide gebr4  
1134 CI4 tetraiodomethane ci4  
1135 SiI4 silicon tetraiodide sii4  
1136 ClOF3 Chlorine trifluoride oxide clof3  
1137 SF4 Sulfur tetrafluoride sf4  
1138 SeF4 Selenium tetrafluoride sef4  
1139 SCl4 Sulfur tetrachloride scl4  
1140 C2HF3 Trifluoroethylene c2hf3  
1141 CHClCCl2 Trichloroethylene chclccl2  
1142 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
1143 HClO4 perchloric acid hclo4  
1144 HSO3F Fluorosulfonic acid hso3f  
1145 CF3OH trifluoromethanol cf3oh  
1146 CH2ClCCCl 1,3-dichloropropyne ch2clcccl  
1147 CHClCCHCl 1,3-dichloroallene chclcchcl  
1148 CHCl2CCH 3,3-dichloropropyne chcl2cch  
1149 PF3CH2 phosphorane, trifluoromethylene- pf3ch2  
1150 CH3CF3 Ethane, 1,1,1-trifluoro- ch3cf3  
1151 CHF2CH2F Ethane, 1,1,2-trifluoro ch2fchf2  
1152 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
1153 CH2ClCHCl2 1,1,2-trichloroethane ch2clchcl2  
1154 CH3CCl3 Ethane, 1,1,1-trichloro- ch3ccl3  
1155 SiCl3CH3 methyltrichlorosilane sicl3ch3  
1156 CH3CBr3 1,1,1-tribromoethane ch3cbr3  
1157 NH3BCl3 Amminetrichloroboron nh3bcl3  
1158 SiH3CCl3 (trichloromethyl)silane sih3ccl3  
1159 CH2CClCHCH2 1,3-Butadiene, 2-chloro- c4h5cl  
1160 C3H5ClO Oxirane, (chloromethyl)- c106898  
1161 CH2FCH2CH2F 1,3-difluoropropane ch2fch2ch2f  
1162 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
1163 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
1164 CH2ClCHClCH3 Propane, 1,2-dichloro- prdicl12  
1165 CH3CCl2CH3 Propane, 2,2-dichloro- prdicl22  
1166 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
1167 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
1168 CH2CClCH2CH3 1-Butene, 2-chloro- bute1cl2  
1169 CH2CHCH2CH2Cl 1-Butene, 4-chloro- bute1cl4  
1170 CH2CHCHClCH3 1-Butene, 3-chloro- bute1cl3  
1171 CH2ClCHCHCH3 2-Butene, 1-chloro- bute2cl1  
1172 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- bute2cl2e  
1173 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- bute2cl2z  
1174 CHClCHCH2CH3 (E)-1-Chloro-1-butene bute1cl1  
1175 CHClCHCH2CH3 (Z)-1-Chloro-1-butene bute1cl1z  
1176 C4H9F 1-fluorobutane butaf1  
1177 CH3CHFCH2CH3 2-fluorobutane butaf2  
1178 CH2ClCH2CH2CH3 Butane, 1-chloro- butacl1  
1179 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- procl2me2  
1180 CH3CHClCH2CH3 Butane, 2-chloro- butacl2  
1181 XeF4 Xenon tetrafluoride xef4  
1182 C2H2N2O Furazan furazan  
1183 CF3PH2 phosphine, (trifluoromethyl)- cf3ph2  
1184 NH3BF3 Amminetrifluoroboron nh3bf3  
1185 C6H2 hexatriyne c6h2  
1186 C6H4 (E)-Hexa-1,5-diyne-3-ene c6h4e  
1187 C6H4 (Z)-Hexa-1,5-diyne-3-ene c6h4z  
1188 C6H4 Benzyne benzyne  
1189 C6H5- phenyl anion phenyl-  
1190 C6H6 Prismane prismane  
1191 C6H6 1,2,4,5-Hexatetraene ht1245  
1192 C6H6 2,4-Hexadiyne hexadiyne  
1193 C6H6 3,4-Dimethylenecyclobutene cb34m  
1194 C6H6 Benzene benzene  
1195 C6H6 Benzvalene bv  
1196 C6H6 Dewar Benzene dewar  
1197 C6H6 Hexa-1,5-diene-3-yne hdy153  
1198 C6H6 Trimethylenecycopropane tmcp  
1199 C6H6+ Benzene cation c6h6+  
1200 C6H7+ benzene, protonated c6h7+  
1201 C6H8 (E)-hexa-1,3,5-triene c821078  
1202 C6H8 (E)-hexa-2,3,4-triene c59660650  
1203 C6H8 (Z)-hexa-1,3,5-triene hexatri135  
1204 C6H8 (Z)-hexa-2,3,4-triene hetr234c  
1205 C6H8 1,3-Cyclohexadiene cyhexadiene13  
1206 C6H8 1,4-Cyclohexadiene cyhexadiene14  
1207 C6H8 3-Methylenecyclopentene c930267  
1208 C6H8 Bicyclo[2.1.1]hex-2-ene c822413  
1209 C6H8 Bicyclo[2.2.0]hex-1(4)-ene c30830207  
1210 C6H8 Bicyclo[3.1.0]hex-2-ene c694019  
1211 C6H10 1,3-Hexadiene, (E)- hexdi13e  
1212 C6H10 1,3-Hexadiene, (Z)- hexdi13z  
1213 C6H10 1,4-Hexadiene, (E)- hexdi14t  
1214 C6H10 1,4-Hexadiene, (Z)- hexdi14z  
1215 C6H10 1,5-Hexadiene c592427  
1216 C6H10 1-Butyne, 3,3-dimethyl- c917920  
1217 C6H10 1-Hexyne hexyne1  
1218 C6H10 2,4-Hexadiene, (E,E)- hexdi24ee  
1219 C6H10 2,4-Hexadiene, (E,Z)- hexdi24ez  
1220 C6H10 2,4-Hexadiene, (Z,Z)- hexdi24zz  
1221 C6H10 2-Hexyne c764352  
1222 C6H10 3-Hexyne hexyne3  
1223 C6H10 cyclohexene cyclohexene  
1224 C6H10 Cyclopentene, 1-methyl- c693890  
1225 C6H10 Cyclopentene, 3-methyl- c1120623  
1226 C6H10 Cyclopentene, 4-methyl- c1759815  
1227 C4H6(CH3)2 1,1-dimethylcyclobutane dmcb11  
1228 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
1229 C6H12 (1r,3r)-1,3-dimethylcyclobutane dmcb13t  
1230 C6H12 (E)-2-Hexene e2hexene  
1231 C6H12 (E)-3-methylpent-2-ene c616126  
1232 C6H12 (E)-hex-3-ene e3hexene  
1233 C6H12 (Z)-3-methylpent-2-ene c922623  
1234 C6H12 (Z)-hex-2-ene z2hexene  
1235 C6H12 (Z)-hex-3-ene z3hexene  
1236 C6H12 2,3-dimethylbut-1-ene c563780  
1237 C6H12 2,3-dimethyl-but-2-ene tmeet  
1238 C6H12 3-methylenepentane c760214  
1239 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
1240 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
1241 C6H12 Cyclohexane cyclohexane  
1242 C6H12 Cyclopentane, methyl- c96377  
1243 C6H12 Ethylcyclobutane c4806615  
1244 C6H12 hex-1-ene hexene1  
1245 C6H14 Butane, 2,2-dimethyl- buta22  
1246 C6H14 Butane, 2,3-dimethyl- buta23  
1247 C6H14 Hexane hexane  
1248 C6H14 Pentane, 2-methyl- penta2  
1249 C6H14 Pentane, 3-methyl- penta3  
1250 C4N2 2-Butynedinitrile c4n2  
1251 N3P3 1,3,5,2,4,6-Triazatriphosphorine n3p3  
1252 C4H2N2 Fumaronitrile c4h2n2  
1253 C2H2N4 sym-tetrazine ttz  
1254 C3H3N3 1,3,5-Triazine triazine135  
1255 CH3N5 5-Aminotetrazole c4418615  
1256 C4H4N2 1,3-Diazine diazine13  
1257 C4H4N2 Pyrazine pyrazine  
1258 C4H4N2 Pyridazine pyridazine  
1259 C4H4N2 Succinonitrile c110612  
1260 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
1261 C2H4N4 1H-Tetrazole, 5-methyl- c4076362  
1262 C2H4N4 2H-Tetrazole, 2-methyl- c16681780  
1263 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile bibucn  
1264 C5H5N E-2,4-pentadienenitrile bdcn  
1265 C5H5N Pyridine pyridine  
1266 B3N3H6 borazine borazine  
1267 C6H6 Fulvene fulvene  
1268 C5H6N+ Pyridinium c5h6n  
1269 C4H6N2 1H-Imidazole, 2-methyl- c693981  
1270 C5H7N (E)-2-Pentenenitrile c26294984  
1271 C5H7N (E)-3-Pentenenitrile c16529661  
1272 C5H7N (Z)-2-Pentenenitrile c25899507  
1273 C5H7N 1H-Pyrrole, 1-methyl- c96548  
1274 C5H7N Cyclobutanecarbonitrile c4426113  
1275 C5H9N 1,2,3,6-Tetrahydropyridine c694053  
1276 C5H9N Butanenitrile, 2-methyl- c18936179  
1277 C5H9N Pentanenitrile c110598  
1278 C5H9N Propanenitrile, 2,2-dimethyl- c630182  
1279 C6H10 Bicyclo[3.1.0]hexane c285585  
1280 C5H11N Cyclopentanamine cypentam  
1281 C5H11N Piperidine piper  
1282 C4H12N2 1,2-Butanediamine c4426486  
1283 C4H12N2 2-Methyl-1,2-propanediamine c811938  
1284 Li2CO3 Lithium Carbonate li2co3  
1285 Na2CO3 Sodium Carbonate na2co3  
1286 C2O4-- oxalate anion c2o4  
1287 MgSO4 Magnesium Sulfate mgso4  
1288 N2O4 Dinitrogen tetroxide n2o4  
1289 C3H2O3 vinylene carbonate vica  
1290 C2H2O4 Oxalic Acid oxalic  
1291 C2H3NO3 Oxamic acid oxamic  
1292 C4H4O2 2(5H)-Furanone furanone  
1293 C4H4O2 2-Oxetanone, 4-methylene- c674828  
1294 C2H4N2O2 Oxalamide oxalamide  
1295 C2H4N2S2 Ethanedithioamide c79403  
1296 C2H4CO3 Ethylene carbonate etco3  
1297 C3H4O2S 2H-Thiete-1,1-dioxide c7285327  
1298 C3H4S3 1,3-Dithiolane-2-thione c822388  
1299 C2H4O4 Formic acid dimer fadimer  
1300 C4H5NO 3-Methylisoxazole isox3m  
1301 C4H5NO Isoxazole, 5-methyl- c5765446  
1302 C4H5NS 4-Methylthiazole c693958  
1303 C2H5NO3 Nitric acid, ethyl ester c625581  
1304 C5H6O 2H-Pyran pyran2  
1305 C5H6O 2-methylfuran furan2m  
1306 C5H6O 3-Methylfuran furan3m  
1307 C5H6O Pentadienal pdal  
1308 C5H6S Thiophene, 2-methyl- c554143  
1309 C5H6S Thiophene, 3-methyl- c616444  
1310 C4H6O2 γ–Butyrolactone c96480  
1311 C4H6O2 2,3-Butanedione c431038  
1312 C4H6O2 2-Propenoic acid, methyl ester c96333  
1313 C4H6O2 Crotonic Acid crot  
1314 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
1315 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
1316 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
1317 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
1318 C4H6OS Dihydro-2-(3H)-thiophenone c1003107  
1319 C4H6OS Dihydro-3-(2H)-thiophenone c1003049  
1320 C4H6OS Vinyl sulfoxide c1115157  
1321 CH6N4S Carbonothioic dihydrazide thiacarb  
1322 C2H6N2O2 (E)-Azodioxymethane c37765154  
1323 C2H6N2O2 Dimethylnitroamine c4164287  
1324 C3H6O3 1,3,5-Trioxane trioxane  
1325 C3H6S3 1,3,5-Trithiane c3h6s3  
1326 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
1327 C2H6O3S Sulfurous acid, dimethyl ester c616422  
1328 C4H7NO 2-Pyrrolidinone c616455  
1329 C4H7NO Ethoxyacetonitrile etoaccn  
1330 C4H7NO Methacrylamide c79390  
1331 C4H7NO Oxazole, 4,5-dihydro-2-methyl- c1120645  
1332 HCONH2CN2H4 formamide aminomethanimine dimer d13  
1333 C3H7ONO Propyl nitrite prono  
1334 CH3CH(CH3)ONO Isopropyl nitrite c541424  
1335 CH3CH(NH2)COOH Alanine alanine  
1336 CH3NHCH2COOH Sarcosine sarcosine  
1337 NH2CH2CH2COOH β–alanine betaalanine  
1338 NH2COOC2H5 Urethane urethane  
1339 C5H8O 2H-Pyran, 3,4-dihydro- c110872  
1340 C5H8O Cyclopentanone c120923  
1341 C5H8O Furan, 2,3-dihydro-5-methyl- c1487156  
1342 C5H8O Methyl cyclopropyl ketone c765435  
1343 N(CH3)2CONH2 Urea, N,N-dimethyl- c598947  
1344 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- c96311  
1345 NH2CONHC2H5 Urea, ethyl- c625525  
1346 C4H8O2 1,3-Dioxane dioxan13  
1347 C4H8O2 1,3-Dioxolane, 2-methyl- c497267  
1348 C4H8O2 1,4-Dioxane dioxan14  
1349 C4H8O2 Ethene, 1,1-dimethoxy- c922690  
1350 C4H8O2 Ethyl acetate c141786  
1351 C4H8OS s-Ethyl thioacetate c625605  
1352 C3H8O3 1,2,3-Propanetriol glycerin  
1353 C3H8O2S (Methylsulfonyl)ethane c594434  
1354 C4H9NO Butanamide c541355  
1355 C4H9NO Propanamide, 2-methyl- c563837  
1356 C5H10O 2-Butanone, 3-methyl- c563804  
1357 C5H10O 2H-Pyran, tetrahydro- c142687  
1358 C5H10O 2-methylbutyraldehyde 2meba  
1359 C5H10O 2-Pentanone mpk  
1360 C5H10O 3-Pentanone dek  
1361 C5H10O Cyclopentanol c96413  
1362 C5H10O Oxetane, 3,3-dimethyl- c6921353  
1363 C5H10O Pentanal pal  
1364 C5H10S 2H-Thiopyran, tetrahydro- c1613510  
1365 C5H10S 3-Ethylthio-1-propene c5296628  
1366 C5H10S Cyclopentanethiol c1679078  
1367 C5H10S Thiophene, tetrahydro-2-methyl- c1795091  
1368 C5H10S Thiophene, tetrahydro-3-methyl- c4740005  
1369 C4H10O2 1,1-Dimethoxyethane c534156  
1370 C4H10O2 1,3-Butanediol budiol13  
1371 C4H10O2 1,4-Butanediol budiol14  
1372 C4H10O2 Ethane, 1,2-dimethoxy- c110714  
1373 C4H10OS Diethyl sulfoxide c70291  
1374 C4H10S2 1,4-Butanedithiol budisl14  
1375 C4H11NO Diethylhydroxylamine c3710847  
1376 C5H12O 1-Butanol, 2-methyl- c137326  
1377 C5H12O 1-Butanol, 3-methyl- c123513  
1378 C5H12O 1-Pentanol pentanol1  
1379 C5H12O 2-Butanol, 3-methyl- c598754  
1380 C5H12O 2-Pentanol peol2  
1381 C5H12O 3-Pentanol pentan3ol  
1382 C5H12O Butane, 1-methoxy- meobu  
1383 C5H12O Propane, 1-ethoxy- proet  
1384 C5H12O Propane, 2-methoxy-2-methyl- c1634044  
1385 C5H12S 1-Butanethiol, 2-methyl- c1878188  
1386 C5H12S 1-Butanethiol, 3-methyl- c541311  
1387 C5H12S 1-Pentanethiol c110667  
1388 C5H12S 1-Propanethiol, 2,2-dimethyl- c1679089  
1389 C5H12S 2-Butanethiol, 2-methyl- c1679090  
1390 C5H12S 2-Butanethiol, 3-methyl- c2084186  
1391 C5H12S Butane, 1-(methylthio)- c628295  
1392 C5H12S Ethyl propyl sulfide c4110503  
1393 C5H12S Propane, 2-(ethylthio)- c5145993  
1394 C5H12S Propane, 2-methyl-2-(methylthio)- c6163640  
1395 C4F2 difluorobutadiyne c4f2  
1396 ClCOClCO Oxalyl chloride oxcl  
1397 CF3CN Acetonitrile, trifluoro- cf3cn  
1398 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
1399 B2F4 Diboron tetrafluoride b2f4  
1400 B2Cl4 Diboron tetrachloride b2cl4  
1401 C2F4 Tetrafluoroethylene c2f4  
1402 C2F4+ Tetrafluoroethylene cation c2f4+  
1403 C2ClF3 Ethene, chlorotrifluoro- c2f3cl  
1404 CF2CCl2 difluorodichloroethylene cf2ccl2  
1405 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene cfclcclf  
1406 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene cfclcfcl  
1407 C2FCl3 fluorotrichloroethene c2fcl3  
1408 C2Cl4 Tetrachloroethylene c2cl4  
1409 C2Br4 tetrabromoethene c2br4  
1410 CF3OF Trifluoromethylhypofluorite cf3of  
1411 SiF5- silicon pentafluoride anion sif5-  
1412 SOF4 Sulfur tetrafluoride oxide sof4  
1413 PF5 Phosphorus pentafluoride pf5  
1414 AsF5 Arsenic pentafluoride asf5  
1415 PCl5 Phosphorus pentachloride pcl5  
1416 SF5+ pentafluoro sulfur cation sf5+  
1417 SbCl5 Antimony pentachloride sbcl5  
1418 BrF5 bromine pentafluoride brf5  
1419 ClF5 chlorinepentafluoride clf5  
1420 IF5 pentafluoroiodine if5  
1421 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- chfclchclf  
1422 CF3CH2F 1,1,1,2-tetrafluoroethane cf3ch2f  
1423 CHF2CHF2 1,1,2,2-tetrafluoroethane chf2chf2  
1424 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR chfclchfcl  
1425 CH2ClCCl3 1,1,1,2-tetrachloroethane ch2clccl3  
1426 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro- chcl2chcl2  
1427 CH2BrCBr3 1,1,1,2-tetrabromo ethane c2h2br4  
1428 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane c2h2cl2f2  
1429 CF3COOH trifluoroacetic acid cf3cooh  
1430 C4H3ClO Furan, 2-chloro fur2cl  
1431 C4H3ClO Furan,3-chloro fur3cl  
1432 C3H5ClO2 Carbonochloridic acid, ethyl ester c541413  
1433 C3H5Cl3 Propane, 1,2,3-trichloro- prcl135  
1434 C4H8Cl2 1,4-Dichlorobutane c110565  
1435 C4H8Cl2 Butane, 1,2-dichloro- c616217  
1436 C4H8Cl2 Butane, 1,3-dichloro- c1190223  
1437 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
1438 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- c4028562  
1439 C4H9ClO 1-Chloro-2-ethoxyethane c628342  
1440 C5H11Cl Pentane, 1-chloro- pencl1  
1441 C4H8O2 Butanoic acid bua  
1442 C6H5CH2 benzyl radical benzyl  
1443 C7H7+ cycloheptatrienyl cation c7h7+  
1444 C6H5CH3 toluene toluene  
1445 C7H8 cycloheptatriene cht  
1446 C7H8 Norbornadiene norbor  
1447 C7H8 Quadricyclane qucy  
1448 C7H12 Norbornane nor  
1449 C7H14 cycloheptane c7h14  
1450 C7H16 2-methylhexane 2mhex  
1451 C7H16 3-methylhexane hex3m  
1452 C7H16 heptane heptane  
1453 CH(CN)3 tricyanomethane mecn3  
1454 HN=C=C(CN)2 Dicyanoketenimine c4hn3  
1455 C6H7N 2-Methylpyridine mp  
1456 C6H5NH2 aniline aniline  
1457 C6H13N 2-Methylpiperidine pip2m  
1458 C6H15N triethylamine tea  
1459 N2O5 Dinitrogen pentoxide n2o5  
1460 C4H2O3 Maleic Anhydride malan  
1461 C5H4O2 4-Cyclopentene-1,3-dione cpdio  
1462 C5H4O2 furfural furfural  
1463 C5H5NO 2(1H)-Pyridinone c72762006  
1464 C5H5NO 2(3H)-Pyridinone c9000048  
1465 C5H5NO 2(5H)-Pyridinone c9000037  
1466 C5H5NO 2-Pyridinol c109104  
1467 C5H5NO 3(2H)-Pyridinone c9000004  
1468 C5H5NO 3(4H)-Pyridinone c9000026  
1469 C5H5NO 3(6H)-Pyridinone c9000015  
1470 C5H5NO 3-Pyridinol c109002  
1471 C5H5NO 4(1H)-Pryidinone c9000060  
1472 C5H5NO 4(3H)-Pryidinone c9000059  
1473 C5H5NO 4-Pyridinol c626642  
1474 C6H5OH phenol phenol  
1475 C6H6O 2,4-Cyclohexadienone c24599573  
1476 C6H6O 2,5-Cyclohexadienone c5664335  
1477 C6H5SH Benzenethiol phsh  
1478 HO2CCHNH2CH2OH Serine serine  
1479 C5H8O2 Acetylacetone acac  
1480 C4H8O2S Sulfolane sulfolane  
1481 C7H10 Norbornene norbornene  
1482 CH(C2H3)3 trivinyl methane tvm  
1483 C6H10O cyclohexanone chexo  
1484 C6H12O hexanal c6h12o  
1485 C6H12O Oxepane oxepane  
1486 C3H7OC3H7 di-n-propyl ether propr  
1487 F2CCCF2 tetrafluoroallene pfa  
1488 CF3COO- trifluoro acetate anion cf3coo-  
1489 CF3COF trifluoroacetyl fluoride cf3cof  
1490 CF3COCl trifluoroacetyl chloride cf3cocl  
1491 PF6- Hexafluorophosphate ion pf6-  
1492 SF6 Sulfur Hexafluoride sf6  
1493 SeF6 Selenium hexafluoride sef6  
1494 SF5Cl sulfur chloropentafluoride sf5cl  
1495 CF3CHF2 pentafluoroethane cf3chf2  
1496 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
1497 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
1498 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
1499 CCl3CHCl2 pentachloroethane ccl3chcl2  
1500 C6H5F Fluorobenzene bzf  
1501 C6H5Cl chlorobenzene bzcl  
1502 C6H5Br bromobenzene bzbr  
1503 C8H6 Calicene calicene  
1504 C6H5CCH phenylacetylene phac  
1505 C8H6 benzocyclobutadiene bcbd  
1506 C8H6 Pentalene pentalene  
1507 C6H5CHCH2 Styrene styrene  
1508 C8H8 cubane cubane  
1509 C8H8 cyclooctatetraene cot  
1510 C6H5CH2CH3 Ethylbenzene etbz  
1511 CH3C6H4CH3 meta-xylene mxylene  
1512 CH3C6H4CH3 paraxylene pxylene  
1513 C8H14 Bicyclo[2.2.2]octane bico222  
1514 C8H16 cyclooctane cyclooct  
1515 (CH3)3CC(CH3)3 tetramethylbutane tmb  
1516 C8H18 Octane c8h18  
1517 C6H5CN phenyl cyanide phcn  
1518 C6H12N2 Triethylenediamine ted  
1519 C4O4-- squarate dianion c4o4--  
1520 S4N4 Tetrasulfur tetranitride s4n4  
1521 S8 Octasulfur s8  
1522 C6H4O2 parabenzoquinone pbq  
1523 C4H4N2O2 Uracil uracil  
1524 C6H5CHO benzaldehyde benzal  
1525 C6H5OCH3 Anisole anisole  
1526 C5H9NO2 Proline proline  
1527 C4F4 tetrafluorcyclobutadiene c4f4  
1528 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- al2cl6  
1529 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
1530 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- cf2clcfcl2  
1531 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
1532 C2F6 hexafluoroethane c2f6  
1533 C2Cl6 hexachloroethane c2cl6  
1534 IF7 Iodine heptafluoride if7  
1535 C6H4F2 metadifluorobenzene mdfb  
1536 C6H4F2 orthodifluorobenzene odfb  
1537 C6H4F2 1,4-difluorobenzene pdfb  
1538 C6H4Cl2 1,2-dichlorobenzene dcb12  
1539 C6H4Cl2 1,3-dichlorobenzene dcb13  
1540 C6H4Cl2 1,4-dichlorobenzene dcb14  
1541 C6H5NO nitrosobenzene bzno  
1542 C9H8 Indene indene  
1543 C9H8 spiro[4.4]nona-1,3,6,8-tetraene snt  
1544 C9H12 n-propyl benzene prbz  
1545 C9H20 Nonane nonane  
1546 C(CN)4 tetracyanomethane c5n4  
1547 C5H4N4 purine purine  
1548 C8H7N Indole indole  
1549 C3H3N3O3 cyanuric acid cyanuric  
1550 C6H5NO2 Nitrobenzene c6h5no2  
1551 C6H5COOH benzoic acid benzo  
1552 CH3COC6H5 acetophenone acph  
1553 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- c3cl3n3  
1554 C3F6 hexafluoropropene c3f6  
1555 C6H3F3 Benzene trifluoride 123 bzf3a  
1556 C8H18O 1-Octanol octanol  
1557 C10H8 Azulene azu  
1558 C10H8 naphthalene naph  
1559 C10H10 bullvalene bullv  
1560 C10H16 adamantane adamantane  
1561 C6N4 Tetracyanoethylene tcne  
1562 C6N4- tetracyanoethylene anion tcne-  
1563 C10H22 Decane decane  
1564 C4F6 perfluorobutadiene c4f6  
1565 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- sf5cf3  
1566 C3F8 perfluoropropane c3f8  
1567 Fe(CO)5 Iron pentacarbonyl ipc  
1568 Fe(C5H5)2 ferrocene fecp2  
1569 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
1570 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
1571 C12H8 Acenaphthylene acenaph  
1572 C12H8 biphenylene biph  
1573 C12H10 biphenyl biphenyl  
1574 C12H10 Heptalene heptalene  
1575 C6H12O6 Inositol inositol  
1576 C6F6 hexafluorobenzene c6f6  
1577 S2F10 disulphur decafluoride s2f10  
1578 C13H10 Fluorene fluorene  
1579 C14H10 Anthracene anth  
1580 C14H10 Phenanthrene phenanthrene  
1581 C14H14 Bibenzyl bibenzyl  
1582 C12H10N2 azobenzene azobenzene  
1583 C6H5COC6H5 benzophenone benzophenone  
1584 C16H10 Pyrene pyrene  
1585 C18H12 Tetracene tetracene  
1586 C19H16 Triphenylmethane tpm  
1587 C24H12 Coronene coronene  
1588 C60 Buckminsterfullerene c60