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

List of which calculations are completed at ROMP2 /STO-3G

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count Species Name State Conformation
1 H Hydrogen atom 1SKh
2 H- Hydrogen atom anion 2SKh
3 H2- hydrogen diatomic anion 2Σu+D∞h
4 H2+ Hydrogen cation 2Σg+D∞h
5 He+ Helium atom 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 anion 1SKh
12 K Potassium atom 2SKh
13 K- Potassium atom anion 1SKh
14 K+ Potassium atom cation 1SKh
15 Cu+ Copper atom cation 1SKh
16 LiH+ lithium hydride cation 2ΣC∞v
17 NaH+ sodium hydride cation 2ΣC∞v
18 KH Potassium hydride 1ΣC∞v
19 KH+ Potassium hydrogen cation 2ΣC∞v
20 Be+ Beryllium atom cation 2SKh
21 Mg- Magnesium atom anion 2PKh
22 Mg+ Magnesium atom cation 2SKh
23 Ca- Calcium atom anion 2DKh
24 Ca+ Calcium atom cation 2SKh
25 BeH beryllium monohydride 2ΣC∞v
26 MgH magnesium monohydride 2ΣC∞v
27 TiH Titanium monohydride 4ΦC∞v
28 BeH2+ Beryllium dihydride cation 2ΣC∞v
29 BeH2+ Beryllium dihydride cation   
30 B Boron atom 2PKh
31 B+ Boron atom cation 1SKh
32 Al Aluminum atom 2PKh
33 Al- Aluminum atom anion 3PKh
34 Al+ Aluminum atom cation 1SKh
35 Sc Scandium atom 2DKh
36 Ga Gallium atom 2P 
37 Ga+ Gallium atom cation 1S 
38 BH Boron monohydride 3ΠC∞v
39 BH- boron monohydride anion 4ΣC∞v
40 ScH+ Scandium monohydride cation 2ΣC∞v
41 GaH+ Gallium monohydride cation 2ΣC∞v
42 BH2- boron dihydride anion 3B1C2v
43 AlH2- aluminum dihydride anion 1A1C2v
44 AlH2+ aluminum dihydride cation 1ΣgD∞h
45 BH3+ boron trihydride cation 2E'D3h
46 BH3+ boron trihydride cation 2B2C2v
47 BH3+ boron trihydride cation  C2v
48 AlH3- aluminum trihydride anion 2A2"D3h
49 AlH3- aluminum trihydride anion  C3v
50 AlH3+ aluminum trihydride cation 2ED3h
51 ScH3 Scandium trihydride 1A1C3v
52 BH4 borohydride 2B2C2v
53 BH4- borohydride anion 1A1Td
54 C Carbon atom 3P0Kh
55 C- Carbon atom anion 2DKh
56 C+ Carbon atom cation 2PKh
57 Si Silicon atom 3PKh
58 Si- Silicon atom anion 4SKh
59 Si+ Silicon atom cation 2PKh
60 Ge Germanium atom 3PKh
61 Ge- Germanium anion 4SKh
62 Sn Tin atom   
63 Sn+ Tin cation   
64 CH Methylidyne 2Π1/2C∞v
65 SiH Silylidyne 2ΠC∞v
66 SiH- silicon monohydride anion 3ΣC∞v
67 GeH germylidene 2ΠC∞v
68 CH2 Methylene 3B1C2v
69 CH2 Methylene 3ΣGD∞h
70 CH2- methylene anion 2B1C2v
71 CH2+ methylene cation 2A1C2v
72 CH2+ methylene cation 2ΠD∞h
73 SiH2 silicon dihydride 3B1C2v
74 SiH2- silicon dihydride anion 2B1C2v
75 SiH2+ silicon dihydride cation 2A1C2v
76 GeH2 germylene 1A1C2v
77 GeH2- germylene anion 2B1C2v
78 CH3 Methyl radical 2A1D3h
79 SiH3 Silyl radical 2A1C3v
80 SiH3- Silyl anion 1A1C3v
81 SiH3+ Silyl cation 1A1'D3h
82 GeH3 Germyl radical 2A1C3v
83 GeH3+ germyl cation 1A1'D3h
84 N Nitrogen atom 4SKh
85 N Nitrogen atom 2DKh
86 N- Nitrogen atom anion 3SKh
87 N+ Nitrogen atom cation 3PKh
88 P- Phosphorus atom anion 3PKh
89 P+ Phosphorus atom cation 3PKh
90 V Vanadium atom 4FKh
91 V+ Vanadium atom cation 5DKh
92 As Arsenic atomic 4SKh
93 As- Arsenic anion 3PKh
94 As+ Arsenic cation 3PKh
95 Sb Antimony atom   
96 PH phosphorus monohydride 3Σ-C∞v
97 AsH Arsenic monohydride 3ΣC∞v
98 SbH Antimony monohydride   
99 NH2 Amino radical 2B1C2v
100 NH2+ Amino cation 3B1C2v
101 PH2- Phosphino anion 1A1C2v
102 PH2+ Phosphino cation 1A1C2v
103 AsH2 Arsenic dihydride 2A1C2v
104 NH3- Ammonia anion 2A1C3v
105 NH3+ ammonia cation 2A2"D3h
106 PH3+ Phosphine cation 2A1C3v
107 AsH3+ Arsine cation 2A1C3v
108 NH4 Ammonium radical   
109 PH4 Phosphoranyl radical   
110 O Oxygen atom 3SKh
111 O- Oxygen atom anion 2PKh
112 O+ Oxygen atom cation 4SKh
113 S- Sulfur atom anion 2PKh
114 S+ Sulfur atom cation 4SKh
115 Se Selenium atom 3PKh
116 Se- Selenium atom anion 2PKh
117 Se+ Selenium atom cation 4SKh
118 Te Tellurium atom   
119 Te+ Tellurium atom cation   
120 OH Hydroxyl radical 2ΠC∞v
121 OH- hydroxide anion 1ΣC∞v
122 OH+ hydoxyl cation 3ΣC∞v
123 HS Mercapto radical 2ΠC∞v
124 HS- mercapto anion 1ΣC∞v
125 HS+ sulfur monohydride cation 3ΣC∞v
126 CrH Chromium hydride 6ΣC∞v
127 CrH+ Chromium hydride cation 5ΣC∞v
128 HSe Selenium monohydride 2ΠC∞v
129 HSe+ selenium monohydride cation 3ΣC∞v
130 TeH Telluryl radical   
131 H2O- water anion 2A1C2v
132 H2O- water anion 2A'Cs
133 H2O+ water cation 2B1C2v
134 H2S+ Hydrogen sulfide cation 2B1C2v
135 H2Se Hydrogen selenide 1A1C2v
136 H2Se+ Hydrogen selenide cation 2B1C2v
137 H3S+ Sulfonium cation 1A1C3v
138 F Fluorine atom 2PKh
139 F+ Fluorine atom cation 1DKh
140 Cl- Chlorine atom anion 1SKh
141 Cl+ Chlorine atom cation 1DKh
142 Br Bromine atom 2PKh
143 Br- Bromine atom anion 1SKh
144 Br+ Bromine atom cation 3PKh
145 I- Iodine atom anion 1SKh
146 I+ Iodine atom cation 3PKh
147 HF- hydrogen fluoride anion 2ΣC∞v
148 HF+ hydrogen fluoride cation 2ΠC∞v
149 HCl- hydrogen chloride anion 2ΣC∞v
150 HCl+ hydrogen chloride cation 2ΠC∞v
151 HBr+ hydrogen bromide cation 2ΠC∞v
152 H2Cl+ dihydrogen monochloride cation 1A1C2v
153 Ne+ Neon atom cation 2PKh
154 Ar+ Argon atom cation 2PKh
155 NeH neon hydrogen 2ΣC∞v
156 ArH+ Argon hydride cation 1ΣC∞v
157 Na2+ sodium diatomic cation 2ΣgD∞h
158 NaK+ Sodium Potassium diatomic cation 1
159 LiBe Lithium Beryllium 2ΣC∞v
160 LiMg Lithium magnesium 2ΣC∞v
161 NaBe Sodium Beryllium 2ΣC∞v
162 NaMg Sodium Magnesium 2ΣC∞v
163 Be2 Beryllium diatomic 3ΠgD∞h
164 Be2- Beryllium diatomic anion 2ΠuD∞h
165 LiB Lithium boride 3ΠC∞v
166 NaAl Sodium aluminum 1ΣC∞v
167 BeB Beryllium monoboride 2ΠC∞v
168 B2 Boron diatomic 3ΣgD∞h
169 BAl Boron Aluminum 3ΣC∞v
170 BGa Boron Gallium 3ΣC∞v
171 AlGa Aluminum Gallium 3ΣC∞v
172 Ga2 Gallium diatomic 3Piu 
173 HBBH Diborane(2) 3ΣGD∞h
174 B2H6+ Diborane cation   
175 LiC Lithium Carbide 4ΣC∞v
176 BeC Beryllium Carbide 3Σ-C∞v
177 BeC Beryllium Carbide   
178 CaC Calcium monocarbide   
179 BC boron monocarbide 4Σ-C∞v
180 BC- boron monocarbide anion 3ΠuC∞v
181 AlC Aluminum carbide 4ΣC∞v
182 BSi Boron silicide 4ΣC∞v
183 BSi Boron silicide 2ΣC∞v
184 C2 Carbon diatomic 3ΠuD∞h
185 C2+ carbon diatomic cation 4ΣgD∞h
186 SiC silicon monocarbide 3ΣC∞v
187 SiC- silicon monocarbide anion 2ΣgC∞v
188 SiC+ silicon monocarbide cation 2ΠC∞v
189 GeC Germanium monocarbide 1ΣC∞v
190 SiGe Silicon Germanium   
191 Ge2 Germanium diatomic 3ΣgD∞h
192 C2H Ethynyl radical 2ΣC∞v
193 C2H2+ acetylene cation 2ΠuD∞h
194 CCH2 vinylidene 3B2C2v
195 H2CC- vinylidene anion   
196 HCCH- acetylene anion   
197 HCCH- acetylene anion   
198 C2H3 vinyl 2A'Cs
199 C2H3+ vinyl cation 1A1C2V bridging H
200 C2H4- Ethylene anion 2B2gD2h
201 C2H4+ Ethylene cation 2B3uD2h
202 C2H4+ Ethylene cation 2B3D2
203 CH3CH methylmethylene 3A"Cs
204 C2H5 Ethyl radical 2A'Cs
205 LiN Lithium Nitride 3ΣC∞v
206 LiN+ Lithium Nitride cation 4ΣC∞v
207 LiP Lithium monophosphide   
208 BeN Beryllium mononitride 4ΣC∞v
209 BeN Beryllium mononitride 2ΠC∞v
210 BeN- Beryllium mononitride anion 1ΣC∞v
211 BeN+ Beryllium mononitride cation 1ΣC∞v
212 MgN Magnesium Nitride   
213 MgN Magnesium Nitride   
214 BP Boron monophosphide 3ΠC∞v
215 AlP Aluminum monophosphide 3ΣC∞v
216 AlP Aluminum monophosphide 3ΠC∞v
217 GaN Gallium mononitride 3ΠC∞v
218 GaP Gallium monophosphide 3ΣC∞v
219 GaAs Gallium arsenide 3Π 
220 GaAs Gallium arsenide 1Σ 
221 BN boron nitride 3ΠC∞v
222 CN Cyano radical 2ΣC∞v
223 SiP Silicon monophosphide 2ΠC∞v
224 SiP- Silicon monophosphide anion 1ΣC∞v
225 SiP+ Silicon monophosphide cation 3ΣC∞v
226 N2 Nitrogen diatomic   
227 N2- nitrogen diatomic anion 2ΠgD∞h
228 N2+ diatomic nitrogen cation 2ΣgD∞h
229 HNB hydrogen nitrogen boron 2ΣC∞v
230 HCN+ hydrogen cyanide cation 2ΠC∞v
231 HNC+ hydrogen isocyanide cation   
232 HCP+ Phosphaethyne cation   
233 HPO+ Hydrogen phosphorus oxide cation 2A'Cs
234 CNH2 Aminomethylidyne radical 2B2C2v
235 H2CN Dihydrogen cyanide radical 2B2C2v
236 H2CN+ hydrocyanonium cation 1A1C2v
237 HCNH methyleneazane 2A'CS cis
238 N2H2+ trans-diazene cation 2AGC2h
239 CH2NH+ Methanimine cation   
240 CHNH2+ Aminocarbene cation   
241 N2H4+ hydrazine cation 2AGC2h
242 CH3NH2+ methyl amine cation 2A'Cs
243 CH3NH3 methyl ammonium radical 2A1C3v
244 LiO lithium oxide 2ΣC∞v
245 LiO- lithium oxide anion 3ΣC∞v
246 LiO+ lithium oxide cation 3ΣC∞v
247 LiS Lithium monosulfide 2ΠC∞v
248 LiS+ Lithium sulfide cation 3ΣC∞v
249 NaO sodium monoxide 2ΣC∞v
250 KO Potassium monoxide 2ΣC∞v
251 NaS Sodium sulfide 2ΠC∞v
252 LiSe Lithium monoselenide   
253 BeO- Beryllium monoxide anion 2ΣC∞v
254 BeO+ Beryllium monoxide cation 2ΠC∞v
255 BO boron monoxide 2ΣC∞v
256 BO- boron monoxide anion 1ΣC∞v
257 ScO Scandium monoxide 2ΣC∞v
258 GaO Gallium monoxide 2ΣC∞v
259 GaS Gallium monosulfide   
260 CO Carbon monoxide 3ΠC∞v
261 CO- carbon monoxide anion 2ΠC∞v
262 CO+ carbon monoxide cation 2ΣC∞v
263 TiO Titanium monoxide 3ΔC∞v
264 GeO+ Germanium monoxide cation 2ΣC∞v
265 SiSe+ Silicon Monoselenide cation   
266 NO Nitric oxide 2ΠC∞v
267 NO- nitric oxide anion 3ΣC∞v
268 NS Mononitrogen monosulfide 2ΠC∞v
269 NS- nitrogen sulfide anion 3ΣC∞v
270 PO Phosphorus monoxide 2ΠC∞v
271 PS phosphorus sulfide 2ΣC∞v
272 VO Vanadium monoxide 4Σ- 
273 AsO Arsenic monoxide 2ΠC∞v
274 NSe Nitrogen monoselenide 2ΠC∞v
275 AsS Arsenic monosulfide 2ΠC∞v
276 PSe Phosphorus monoselenide 2ΠC∞v
277 AsSe Arsenic monoselenide 2ΠC∞v
278 O2 Oxygen diatomic 3ΣgD∞h
279 O2- oxygen diatomic anion 2ΠD∞h
280 O2+ diatomic oxygen cation 2ΠgD∞h
281 SO Sulfur monoxide 3ΣC∞v
282 SO Sulfur monoxide 1ΣC∞v
283 SO+ sulfur monoxide cation 2ΠC∞v
284 S2 Sulfur diatomic 3ΣgD∞h
285 SeO Selenium monoxide 3ΣC∞v
286 TeO Tellurium monoxide   
287 Se2 Selenium diatomic 3ΣgD∞h
288 Te2 Tellurium diatomic   
289 BeOH beryllium monohydroxide 2A'Cs
290 COH Hydroxymethylidyne   
291 HCO Formyl radical 2A'Cs
292 HCO- formyl anion 1A'Cs
293 HCO+ Formyl cation 1ΣC∞v
294 HCS+ Thioformyl cation 1ΣC∞v
295 HNO Nitrosyl hydride 1A'Cs
296 HNO- Nitrosyl hydride anion 2A"Cs
297 HNO+ Nitrosyl hydride cation 2A'Cs
298 NOH Hydroxyimidogen 3A"Cs
299 NOH+ O-protonated nitric oxide 2A'Cs
300 HNS- Sulfur imide anion 2ACs
301 HO2 Hydroperoxy radical 2A"Cs
302 HO2- Hydroperoxy anion 1A'Cs
303 HO2+ Hydroperoxy cation 3A"Cs
304 HO2+ Hydroperoxy cation 1A'Cs
305 SOH Sulfur Hydroxide   
306 SOH+ Sulfur Monoxide, protonated   
307 HS2 Thiosulfeno radical 2A"Cs
308 H2CO- formaldehyde anion 2A'Cs
309 H2CO- formaldehyde anion   
310 H2CO+ formaldehyde cation 2B2C2v
311 H2CS- thioformaldehyde anion   
312 H2CS- thioformaldehyde anion   
313 H2CS+ thioformaldehyde cation 2B2C2v
314 H2NO nitroxide 2B1C2v
315 H2NO nitroxide 2A'Cs
316 H2O2+ Hydrogen peroxide cation 2BgC2h
317 H2S2+ hydrogen disulfide cation 2BgC2h
318 CH2OH Hydroxymethyl radical 2AC1
319 CH3O+ Methoxy cation 3A1C3v
320 NH2OH+ Hydroxylamine cation   
321 CH3OH- Methyl alcohol anion 2A'Cs
322 CH3OH+ Methyl alcohol cation 2A"Cs
323 CH3SH+ Methanethiol cation 2A"Cs
324 NH2OH2+ protonated hydroxylamine   
325 NH3OH+ N-protonated hydroxylamine   
326 NaF+ sodium fluoride cation 2ΣC∞v
327 LiF- lithium fluoride anion 2ΣC∞v
328 LiF+ lithium fluoride cation 2ΠC∞v
329 BeF- Beryllium monofluoride anion 1ΣC∞v
330 BeF+ Beryllium monofluoride cation 1ΣC∞v
331 TiCl Titanium Monochloride 4ΣC∞v
332 ZnF Zinc monofluoride 2ΣC∞v
333 ZnCl Zinc monochloride 2ΣC∞v
334 CaBr Calcium monobromide   
335 GaF Gallium monofluoride 1ΣC∞v
336 GaF+ Gallium monofluoride cation 2ΣC∞v
337 GaCl Gallium monochloride 1ΣGC∞v
338 GaCl+ Gallium monochloride cation 2ΣC∞v
339 CF Fluoromethylidyne 2ΠC∞v
340 SiF silicon monofluoride 2ΠC∞v
341 SiF- silicon monofluoride anion 3ΣC∞v
342 SiCl Clorosilylidyne 2ΠC∞v
343 CBr Carbon monobromide 2ΠC∞v
344 GeF Germanium monofluoride 2ΠC∞v
345 GeCl Germanium monochloride 2ΠC∞v
346 SiBr Silicon monobromide 2ΠC∞v
347 SiBr+ Silicon monobromide cation   
348 NCl nitrogen monochloride 3ΣC∞v
349 NCl- nitrogen monochloride anion 2ΠC∞v
350 NCl+ nitrogen monochloride cation 2ΠC∞v
351 AsF Arsenic monofluoride 3ΣC∞v
352 NBr nitrogen monobromide 3Σ-C∞v
353 AsCl Arsenic monochloride 3ΣC∞v
354 PBr Phosphorus monobromide   
355 FO Oxygen monofluoride 2ΠC∞v
356 ClO Monochlorine monoxide 2ΠC∞v
357 ClO+ chlorine monoxide cation 3ΣC∞v
358 SF Monosulfur monofluoride 2ΠC∞v
359 SF+ sulfur monofluoride cation 3ΣC∞v
360 SCl sulfur monochloride 2ΠC∞v
361 SCl+ sulfur monochloride cation 3ΣgC∞v
362 BrO Bromine monoxide 2ΠC∞v
363 BrO+ Bromine monoxide cation   
364 SeF Selenium monofluoride 2ΠC∞v
365 SBr Sulfur monobromide radical   
366 SBr+ Sulfur monobromide cation   
367 SeCl Selenium monochloride 2ΠC∞v
368 IO Iodine monoxide   
369 SeBr Selenium monobromide   
370 F2+ flourine diatomic cation 2ΠgD∞h
371 ClF+ clorine monofluoride cation 2ΠC∞v
372 Cl2+ chlorine diatomic cation 2ΠgD∞h
373 Br2- bromine diatomic anion 2ΣuD∞h
374 Br2+ bromine diatomic cation 2ΠgD∞h
375 I2+ Iodine diatomic cation 2ΠgD∞v
376 HCF Fluoromethylene 3A"Cs
377 HCCl Chloromethylene 3A"Cs
378 CHBr bromomethylene 3A"Cs
379 HOCl+ hypochlorous acid cation   
380 HOBr+ Hypobromous acid cation 2A"Cs
381 CH2Br bromomethyl radical 2A'Cs
382 CH2Br bromomethyl radical   
383 CH2F fluoromethyl radical 2ACs
384 CH2Cl chloromethyl radical 2A'Cs
385 CH2Cl chloromethyl radical 2B1C2v
386 CH3F+ methyl fluoride cation   
387 CH3Cl+ Methyl chloride cation   
388 CH3Br methyl bromide 1A1C3v
389 Li3 Lithium trimer 2B2C2v
390 C3 carbon trimer 1A1C2v
391 C3H3 cyclopropenyl radical 2A'Cs
392 C3H3+ cyclopropenyl cation 1A1D3h
393 C3H3+ Propargyl cation 1A1C2v
394 CH3CHCH 1-propenyl radical 2A'Cs
395 C3H7 n-Propyl radical 2A"C1
396 CH3CHCH3 Isopropyl radical 2AC2
397 LiCN lithium cyanide 1ΣC*V LiCN
398 KCN Potassium cyanide 1ΣC∞v
399 ZnCN Zinc monocyanide 2ΣC∞v
400 ZnNC Zinc isocyanide 2ΣC∞v
401 CNN Diazocarbene   
402 NCN Cyanoimidogen 3ΣgD∞h
403 N3 azide radical 2ΠgD∞h
404 N3+ azide cation 3ΣgD∞h
405 N3+ azide cation 3ΣC∞v
406 HCCN cyanomethylene 3A"Cs
407 HCCN cyanomethylene   
408 HN3 hydrogen azide 1A'Cs
409 HN3+ Hydrazoic acid cation   
410 CH3CN- acetonitrile anion 2EC3v
411 CH3CN- acetonitrile anion 2A'Cs
412 HCNCH2+ 2H-Azirine cation   
413 CH3CHN methylmethaniminyl radical 2A'Cs
414 Li2O+ dilithium oxide cation 2ΠD∞h
415 LiO2 Lithium dioxide   
416 NaO2 Sodium superoxide   
417 CCO Dicarbon monoxide 3ΣC∞v
418 NCO isocyanato radical 2ΠC∞v
419 SCN thiocyanato radical 2ΠC∞v
420 BO2+ Boron dioxide cation 3ΣgD∞h
421 N2O- Nitrous oxide anion 2A'Cs
422 N2O+ Nitrous oxide cation 2ΠC∞v
423 CO2- Carbon dioxide anion 2A1C2v
424 CO2+ Carbon dioxide cation 2ΠgD∞h
425 OCS+ Carbonyl sulfide cation 2ΠC∞v
426 CS2- Carbon disulfide anion 2A1C2v
427 NO2 Nitrogen dioxide 2A1C2v
428 NO2- Nitrogen dioxide anion 1A1C2v
429 NO2+ Nitrogen dioxide cation 1ΣGD∞h
430 NSO sulfinyl amidogen   
431 PO2+ Phosphorus dioxide cation 1ΣGD∞h
432 SNO Nitrogen oxide sulfide   
433 AsO2 Aresenic dioxide 2A1C2v
434 O3+ Ozone cation 2A1C2v
435 SO2 Sulfur dioxide 1A1C2v
436 S3- Sulfur trimer anion 2B1C2v
437 S3+ Sulfur trimer cation 2B2C2v
438 SeO2+ Selenium dioxide cation 2A1C2v
439 HCCO ketenyl radical 2ΠC∞v
440 HCCO ketenyl radical 2A"Cs
441 HCOO formate neutral radical 2A'Cs
442 HOCO Hydrocarboxyl radical 1A'cis
443 HOCO Hydrocarboxyl radical 1A'trans
444 HOCO+ Hydrocarboxyl cation 1A'Cs
445 HNO2+ nitrous acid cation 2A'Cs
446 CH2CO+ Ketene cation 2B1C2v
447 Be(OH)2 Beryllium hydroxide   
448 CH2CHO Vinyloxy radical 2A"Cs
449 CH2OOH CH2OOH radical 2AC1
450 C2H4O+ ethylene oxide cation   
451 CH3CHO+ acetaldehyde cation   
452 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
453 CH2CH2OH 2-hydroxy ethyl radical 2A'Cs
454 CH3CH2O Ethoxy radical 2A'Cs
455 CH3CHOH 1-hydroxy-ethyl radical 2AC1
456 CH3OCH2 methoxymethyl radical 2AC1
457 CH3SCH3+ dimethyl sulfide cation   
458 CuF2 Copper difluoride 2ΠgD∞h
459 ZnF2 Zinc difluoride 1ΣGD∞h
460 ICN Cyanogen iodide 1ΣC∞v
461 FCO Carbonyl fluoride 2A'Cs
462 ClCO carbonyl monochloride 2A'Cs
463 BF2 Boron difluoride radical 2A1C2v
464 CF2 Difluoromethylene 3B1C2v
465 CF2- Difluoromethylene anion 2B1C2v
466 CF2+ Difluoromethylene cation 2A1C2v
467 SiF2 Silicon difluoride 3B1C2v
468 SiF2+ Silicon difluoride cation 2A1C2v
469 CCl2+ dichloromethylene cation 2A1C2v
470 CBr2 dibromomethylene 3B1C2v
471 FOO+ Fluorine dioxide cation   
472 ClOO+ chloroperoxy cation 1A'Cs
473 OClO Chlorine dioxide 2B1D∞h
474 OClO- Chlorine dioxide anion 1A'Cs
475 OClO+ Chlorine dioxide cation 1A1C2v
476 ClSO Sulfur chloride oxide 2A"Cs
477 BrOO Bromine dioxide   
478 OBrO Bromine dioxide radical 2B1C2v
479 NF2+ Difluoroamino cation 1A1C2v
480 PF2 Phosphorus difluoride   
481 SF2- sulfur difluoride anion 2A'Cs
482 SF2+ sulfur difluoride cation 2B1C2v
483 I3- triiodide   
484 HCCF+ fluoroacetylene cation 2ΠC∞v
485 HFCO+ formyl fluoride cation 2A'Cs
486 CHCl2 dichloromethyl radical 2B1C2v
487 CHCl2 dichloromethyl radical 2A'Cs
488 CHF2 difluoromethyl radical 2ACs
489 CHFCl Chlorofluoromethyl radical   
490 CHBr2 dibromomethyl radical   
491 CH2CHF Ethene, fluoro- 1A'Cs
492 CH2CH2Cl 2-chloroethyl radical 2A'Cs
493 CHClCH3 1-chloroethyl radical 2AC1
494 C4 Carbon tetramer 3ΣgD∞h
495 C4H2+ diacetlyene cation 2ΠgD∞h
496 CH3CHCHCH2 methylallyl radical 2A"Cs
497 C2N2+ Cyanogen cation 2ΠgD∞h
498 HCCCN+ Cyanoacetylene cation 2ΠC∞v
499 C3H3N+ acrylonitrile cation 2A"Cs
500 NO3+ nitrogen trioxide cation 1A1C2v
501 NO3+ nitrogen trioxide cation 1A1'D3h
502 SO3- Sulfur trioxide anion 2A1pyramidal
503 SO3- Sulfur trioxide anion 2A2"planar
504 SO3+ Sulfur trioxide cation 2A2'D3h
505 HCO3- bicarbonate anion   
506 HSO3 Hydroxysulfonyl radical 2AC1
507 C2H2O2 Ethanedial 1AgC2h
508 CH3COCH2 Acetonyl radical 2A"Cs
509 C2H5OO ethylperoxy radical 2A'Cs
510 CH3COCH3- acetone anion 2A'Cs
511 C2Cl2+ dichloroacetylene cation 2ΠUD∞h
512 ClONO chlorine nitrite 1A'CS cis
513 CF2O+ Carbonic difluoride cation   
514 BF3- Borane, trifluoro- anion 2A1D3h
515 BF3- Borane, trifluoro- anion 2A1C3v
516 BF3+ boron trifluoride cation 2A2'D3h
517 BF3+ boron trifluoride cation   
518 BCl3+ Boron Trichloride cation   
519 CF3- Trifluoromethyl anion 1A1C3v
520 CF3+ Trifluoromethyl cation 1A1'D3h
521 CF2Cl difluorochloromethyl radical   
522 SiF3 Silicon trifluoride radical 2A1C3v
523 SiF3+ Silicon trifluoride cation 1A1'D3h
524 CFCl2 dichlorofluoromethyl radical   
525 CCl3- Trichloromethyl anion 1A1C3v
526 CCl3+ Trichloromethyl cation 1A1'D3h
527 CBr3 tribromomethyl radical   
528 NF3 Nitrogen trifluoride 1A1C3v
529 NF3- Nitrogen trifluoride anion 2A1C3v
530 NF3+ Nitrogen trifluoride cation 2A1C3v
531 NBr3 Nitrogen Tribromide 1A1C3v
532 SF3 Sulfur trifluoride 2A'Cs
533 C2H4F2 1,2-difluoroethane 1AgC2H anti
534 C3H3N2 imidazolyl radical 2B1C2v
535 C4H4N pyrrolide radical 2A2C2v
536 C3H4N2 1H-Imidazole 1A'Cs
537 C3O2+ Carbon suboxide cation 2ΠUD∞h
538 C2HF3+ Trifluoroethylene cation 2A"Cs
539 XeF4 Xenon tetrafluoride   
540 C6H8 (E)-hexa-2,3,4-triene 1A'C2h
541 SF5 Sulfur pentafluoride 2A1C4v
542 C7H7 cycloheptatrienyl radical 2A2C2v
543 C6H5O phenoxy radical 2B1C2v
544 PF6 Hexafluorophosphate neutral 2B2C2v
545 C6H5CHO benzaldehyde 1A'Cs

Species NOT done yet
count Species Name file name problem
1 D Deuterium atom d  
2 D- Deuterium atom anion d-  
3 D+ Deuterium atom cation d+  
4 H+ Hydrogen atom cation h+  
5 D2 Deuterium diatomic d2  
6 H2 Hydrogen diatomic h2  
7 HD Deuterium hydride hd  
8 H3+ hydrogen trimer cation h3+  
9 He Helium atom he  
10 He- Helium atom anion he-  
11 HeH Helium hydride heh  
12 Li- Lithium atom anion li-  
13 Na+ Sodium atom cation na+  
14 Cu Copper atom cu  
15 Cu- Copper atom anion cu-  
16 LiH Lithium Hydride lih  
17 LiH- lithium hydride anion lih-  
18 NaH sodium hydride nah  
19 NaH- sodium hydride anion nah-  
20 CuH Copper monohydride cuh  
21 Be Beryllium atom be  
22 Be- Beryllium atom anion be-  
23 Mg Magnesium atom mg  
24 Ca Calcium atom ca  
25 Zn Zinc atom zn  
26 Zn- Zinc atom anion zn-  
27 Zn+ Zinc atom cation zn+  
28 BeH- berylium monohydride anion beh-  
29 BeH+ beryllium monohydride cation beh+  
30 MgH- magnesium monohydride anion mgh-  
31 MgH+ magnesium monohydride cation mgh+  
32 CaH Calcium monohydride cah  
33 CaH+ Calcium monohydride cation cah+  
34 ZnH Zinc monohydride znh  
35 ZnH+ Zinc, protonated znh+  
36 BeH2 beryllium dihydride beh2  
37 MgH2 magnesium dihydride mgh2  
38 CaH2 Calcium Hydride cah2  
39 ZnH2 Zinc hydride znh2  
40 B- Boron atom anion b-  
41 Sc+ Scandium cation sc+  
42 Ga- Gallium atom anion ga-  
43 BH Boron monohydride bh  
44 BH- boron monohydride anion bh-  
45 BH+ boron monohydride cation bh+  
46 AlH aluminum monohydride alh  
47 AlH- aluminum monohydride anion alh-  
48 AlH+ aluminum monohydride cation alh+  
49 ScH Scandium monohydride sch  
50 GaH Gallium monohydride gah  
51 BH2 boron dihydride bh2  
52 BH2+ Boron dihydride cation bh2+  
53 AlH2 aluminum dihydride alh2  
54 BH3 boron trihydride bh3  
55 BH3- boron trihydride anion bh3-  
56 AlH3 aluminum trihydride alh3  
57 GaH3 Gallium trihydride gah3  
58 AlH4- Aluminum tetrahydride anion alh4-  
59 C- Carbon atom anion c-  
60 Ti Titanium atom ti  
61 Ti- Titanium atom anion ti-  
62 Ti+ Titanium atom cation ti+  
63 Ge+ Germanium cation ge+  
64 CH- methylidyne anion ch-  
65 CH+ Methylidyne cation ch+  
66 SiH+ silicon monohydride cation sih+  
67 GeH+ Germaniun monohyrdide cation geh+  
68 SiH2 silicon dihydride sih2  
69 CH3- methyl anion ch3-  
70 CH3+ methyl cation ch3+  
71 CD4 methane-d4 cd4  
72 CH2D2 methane-d2 ch2d2  
73 CH3D methane-d ch3d  
74 CH4 Methane ch4  
75 CH4- Methane anion ch4-  
76 CH4+ Methane cation ch4+  
77 CHD3 methane-d3 chd3  
78 SiH2D2 silane-d2 sih2d2  
79 SiH4 Silane sih4  
80 SiH4+ Silane cation sih4+  
81 GeH4 Germane geh4  
82 SnH4 Stannane snh4  
83 SiH5+ Silane, protonated sih5+  
84 P Phosphorus atom p  
85 NH Imidogen nh  
86 NH- Imidogen anion nh-  
87 NH+ imidogen cation nh+  
88 PH- phosphorus monohydride anion ph-  
89 PH+ phosphorus monohydride cation ph+  
90 AsH+ Arsenic monohydride cation ash+  
91 ND2 Amidogen-d2 nd2  
92 NH2- amino anion nh2-  
93 PH2 Phosphino radical ph2  
94 AsH2+ Arsenic dihydride cation ash2+  
95 ND3 Ammonia-d3 nd3  
96 NH3 Ammonia nh3  
97 PH3 Phosphine ph3  
98 AsH3 Arsine ash3  
99 SbH3 Stibine sbh3  
100 AsH4+ Arsonium ash4+  
101 NH4+ ammonium cation nh4+  
102 PH4+ phosphonium cation ph4+  
103 S Sulfur atom s  
104 Cr Chromium atom cr  
105 DO Hydroxyl-d od  
106 DS Mercapto-d ds  
107 HSe- selenium monohydride anion hse-  
108 D2O Deuterium oxide d2o  
109 H2O Water h2o  
110 HDO Water-d1 hdo  
111 D2S Hydrogen sulfide-d2 d2s  
112 H2S Hydrogen sulfide h2s  
113 H2S- Hydrogen sulfide anion h2s-  
114 H2Te Hydrogen Telluride h2te  
115 H3O+ hydronium cation h3o+  
116 H3Se+ Hydrogen Selenide, protonated h3se+  
117 F- Fluorine atom anion f-  
118 F+ Fluorine atom cation f+  
119 Cl Chlorine atom cl  
120 Cl+ Chlorine atom cation cl+  
121 Mn Manganese atom mn  
122 I Iodine atom iodine  
123 DF Hydrofluoric acid-d df  
124 HF Hydrogen fluoride hf  
125 DCl Hydrochloric acid-d dcl  
126 HCl Hydrogen chloride hcl  
127 HBr hydrogen bromide hbr  
128 HBr- hydrogen bromide anion hbr-  
129 HI Hydrogen iodide hi  
130 HI+ Hydrogen iodide cation hi+  
131 H2F+ dihydrogen fluoride cation h2f+  
132 H2Br+ protonated hydrogen bromide h2br+  
133 H2I+ Iodonium h2i+  
134 Ne Neon atom ne  
135 Ne- Neon atom anion ne-  
136 Ar Argon atom ar  
137 Ar- Argon atom anion ar-  
138 Fe Iron atom fe  
139 Kr Krypton atom kr  
140 Kr+ Krypton cation kr+  
141 Xe Xenon atom xe  
142 HeLi+ Helium Lithium cation heli+  
143 NeH+ neon hydrogen cation neh+  
144 KrH+ Protonated Krypton krh+  
145 XeH+ Xenon, protonated xeh+  
146 H2Ar H2 Ar dimer h2ar  
147 Co Cobalt atom cobalt  
148 Ni Nickel atom ni  
149 Li2 Lithium diatomic li2  
150 Li2- lithium diatomic anion li2-  
151 Li2+ lithium diatomic cation li2+  
152 NaLi lithium sodium lina  
153 NaLi- lithium sodium anion lina-  
154 NaLi+ lithium sodium cation lina+  
155 LiK Lithium Potassium lik  
156 Na2 Sodium diatomic na2  
157 Na2- sodium diatomic anion na2-  
158 NaK Sodium Potassium nak  
159 K2 Potassium diatomic k2  
160 Cu2 Copper diatomic cu2  
161 Be2 Beryllium diatomic be2  
162 Be2+ Beryllium diatomic cation be2+  
163 BeMg Beryllium Magnesium bemg  
164 Mg2 Magnesium diatomic mg2  
165 Mg2- magnesium diatomic anion mg2-  
166 Mg2+ magnesium diatomic cation mg2+  
167 Ca2 Calcium diatomic ca2  
168 LiAl Lithium Aluminum lial  
169 B2- Boron diatomic anion b2-  
170 B2+ Boron diatomic cation b2+  
171 Al2 Aluminum diatomic al2  
172 Al2- aluminum diatomic anion al2-  
173 Al2+ aluminum diatomic cation al2+  
174 AlGa Aluminum Gallium alga  
175 LiBH4 Lithium borohydride libh4  
176 B2H4 Diborane(4) D2d b2h4  
177 HBHHBH Diborane(4) C2V hbhhbh  
178 B2H6 Diborane b2h6  
179 Al2H6 dialane al2h6  
180 Ga2H6 digallane ga2h6  
181 BC+ boron monocarbide cation bc+  
182 C2 Carbon diatomic c2  
183 C2- carbon diatomic anion c2-  
184 Si2 Silicon diatomic si2  
185 Si2- silcon diatomic anion si2-  
186 Si2+ silcon diatomic cation si2+  
187 C2H- Ethynyl anion c2h-  
188 C2H+ Ethynyl cation c2h+  
189 ZnCH2 Zinc methylene znch2  
190 C2H2 Acetylene c2h2  
191 CCH2 vinylidene vinylidene  
192 Si2H2 disilyne si2h2  
193 CH3Li methyl lithium ch3li  
194 CuCH3 monomethyl copper cuch3  
195 ZnCH3 Zinc monomethyl znch3  
196 CH2BH methyleneborane ch2bh  
197 C2H3- vinyl anion c2h3-  
198 C2H4 Ethylene c2h4  
199 CH2SiH2 silaethylene ch2sih2  
200 Si2H4 Disilene si2h4  
201 CH3BH2 methylborane ch3bh2  
202 C2H5- Ethyl anion c2h5-  
203 C2H5+ Ethyl cation c2h5+  
204 C2H6 Ethane c2h6  
205 C2H6+ ethane cation c2h6+  
206 CH3SiH3 methyl silane ch3sih3  
207 Si2H6 disilane si2h6  
208 GeH3CH3 methyl germane geh3ch3  
209 C2H7+ Ethane, protonated c2h7+  
210 BeN+ Beryllium mononitride cation ben+  
211 BN- boron nitride anion bn-  
212 AlN- aluminum mononitride anion aln-  
213 AlN+ aluminum mononitride cation aln+  
214 BN+ boron nitride cation bn+  
215 AlN Aluminum nitride aln  
216 CN- cyanide anion cn-  
217 CN+ Cyano cation cn+  
218 CP Carbon monophosphide cp  
219 CP- carbon monophosphide anion cp-  
220 CP+ carbon monophosphide cation cp+  
221 SiN Silicon nitride sin  
222 SiN- silicon mononitride anion sin-  
223 SiN+ silicon mononitride cation sin+  
224 TiN Titanium mononitride tin  
225 N2 Nitrogen diatomic n2  
226 PN Phosphorus mononitride pn  
227 PN- phosphorus nitride anion pn-  
228 PN+ phosphorus nitride cation pn+  
229 P2 Phosphorus diatomic p2  
230 P2- phosphorus diatomic anion p2-  
231 P2+ phosphorus diatomic cation p2+  
232 AsN Arsenic mononitride asn  
233 AsP Arsenic monophosphide asp  
234 SbN Antimony nitride sbn  
235 As2 Arsenic diatomic as2  
236 HNC hydrogen isocyanide hnc  
237 HCN Hydrogen cyanide hcn  
238 HCN- Hydrogen cyanide anion hcn-  
239 HCP Phosphaethyne hcp  
240 NNH Dinitrogen monohydride nnh  
241 NNH+ Dinitrogen monohydride cation nnh+  
242 HPO Hydrogen phosphorus oxide hpo  
243 LiNH2 lithium amide linh2  
244 HBNH Boranimine hbnh  
245 CNH2+ N-protonated hydrogen isocyanide cnh2+  
246 HCNH+ N-protonated HCN hcnh+  
247 H2NN Isodiazene h2nn  
248 N2H2 (E)-diazene n2h2  
249 N2H2 (Z)-Diazene n2h2z  
250 CH2NH Methanimine ch3n  
251 CHNH2 aminomethylene chnh2  
252 CH2PH Phosphaethene ch3p  
253 BH2NH2 Boranamine bh2nh2  
254 CH2NH2+ methyleneamine cation ch2nh2+  
255 N2H4 Hydrazine n2h4  
256 P2H4 Diphosphine p2h4  
257 CH3NH2 methyl amine ch3nh2  
258 CH3PH2 Methyl phosphine ch3ph2  
259 SiH3NH2 Silane, amino sih3nh2  
260 N2H5+ protonated hydrazine n2h5+  
261 BH3PH3 borane phosphine bh3ph3  
262 BH3NH3 borane ammonia bh3nh3  
263 CH3NH3+ protonated methylamine ch3nh3+  
264 CH3PH3+ methyl phosphine, protonated ch3ph3+  
265 NH3NH3 Ammonia Dimer nh3nh3  
266 N2H7+ ammonia ammonium dimer n2h7+  
267 LiO- lithium oxide anion lio-  
268 NaO- sodium oxide anion nao-  
269 NaO+ sodium oxide cation nao+  
270 KO+ Potassium monoxide cation ko+  
271 CuO Copper Monoxide cuo  
272 BeO beryllium oxide beo  
273 BeS beryllium sulfide bes  
274 MgO magnesium oxide mgo  
275 MgO- magnesium oxide anion mgo-  
276 MgO+ magnesium oxide cation mgo+  
277 CaO Calcium monoxide cao  
278 MgS magnesium sulfide mgs  
279 MgS- magnesium sulfide anion mgs-  
280 MgS+ magnesium sulfide cation mgs+  
281 CaS Calcium sulfide cas  
282 ZnO zinc monoxide zno  
283 ZnS Zinc sulfide zns  
284 BeS- Beryllium monosulfide anion bes-  
285 BeS+ Beryllium monosulfide cation bes+  
286 AlO Aluminum monoxide alo  
287 AlO- Aluminum monoxide anion alo-  
288 AlO+ aluminum monoxide cation alo+  
289 BS boron sulfide bs  
290 BS- boron monosulfide anion bs-  
291 BS+ boron monosulfide cation bs+  
292 AlS Aluminum sulfide als  
293 AlS- aluminum monosulfide anion als-  
294 AlS+ aluminum monosulfide cation als+  
295 BO+ boron monoxide cation bo+  
296 CO Carbon monoxide co  
297 CS carbon monosulfide cs  
298 CS- carbon monosulfide anion cs-  
299 CS+ carbon monosulfide cation cs+  
300 SiO Silicon monoxide sio  
301 SiO- silicon monoxide anion sio-  
302 SiO+ silicon monoxide cation sio+  
303 SiS silicon monosulfide sis  
304 SiS- silicon monosulfide anion sis-  
305 SiS+ silicon monosulfide cation sis+  
306 CSe Carbon monoselenide cse  
307 CSe- Carbon monoselenide anion cse-  
308 CSe+ Carbon monoselenide cation cse+  
309 GeO Germanium monoxide geo  
310 GeS Germanium monosulfide ges  
311 SiSe Silicon Monoselenide sise  
312 GeSe Germanium monoselenide gese  
313 NO+ nitric oxide cation no+  
314 NS+ nitrogen sulfide cation ns+  
315 PO- phosphorus monoxide anion po-  
316 PO+ phosphorus monoxide cation po+  
317 PS- phosphorus monosulfide anion ps-  
318 PS+ phosphorus monosulfide cation ps+  
319 O2-- dioxygen dianion o2--  
320 SO- sulfur monoxide anion so-  
321 S2- sulfur diatomic anion s2-  
322 S2+ sulfur diatomic cation s2+  
323 SeO- selenium monoxide anion seo-  
324 SeO+ selenium monoxide cation seo+  
325 SeS Selenium monosulfide ses  
326 SeS- selenium monosulfide anion ses-  
327 SeS+ selenium monosulfide cation ses+  
328 Se2- selenium diatomic anion se2-  
329 Se2+ selenium diatomic cation se2+  
330 LiOH lithium hydroxide lioh  
331 NaOH sodium hydroxide naoh  
332 KOH Potassium hydroxide koh  
333 MgOH magnesium hydroxide mgoh  
334 CaOH Calcium monohydroxide caoh  
335 HBO Boron hydride oxide hbo  
336 HBS hydrogen boron sulfide hbs  
337 COH+ Carbon Monoxide, protonated coh+  
338 HCS Thioformyl radical hcs  
339 HCS- Thioformyl anion hcs-  
340 HNS Sulfur imide hns  
341 HSO+ Sulfur Monoxide, S-protonated HSO+  
342 H2CO Formaldehyde h2co  
343 HOCH hydroxycarbene hoch  
344 H2CS Thioformaldehyde h2cs  
345 H2CSe Selenoformaldehyde h2cse  
346 H2O2 Hydrogen peroxide h2o2  
347 H2OO water oxide h2oo  
348 HOSH hydrogen thioperoxide hosh  
349 H2S2 Disulfane h2s2  
350 H2Se2 hydrogen diselenide h2se2  
351 CH2OH+ hydroxymethyl cation ch2oh+  
352 CH3O Methoxy radical ch3o  
353 CH3O- methoxy anion ch3o-  
354 CH3S thiomethoxy ch3s  
355 H2CSH+ Thioformaldehyde, protonated h2csh+  
356 NH2OH hydroxylamine nh2oh  
357 NH3O Ammonia Oxide nh3o  
358 H2POH Phosphinous acid h2poh  
359 H3PO Phosphine oxide h3po  
360 NH2SH Thiohydroxylamine nh2sh  
361 NH3S sulfidoazane nh3s  
362 H3O2+ hydrogen peroxide, protonated h3o2+  
363 CH3OH Methyl alcohol ch3oh  
364 CH3SH Methanethiol ch3sh  
365 SiH3OH silanol sih3oh  
366 CH3SeH Methane selenol ch3seh  
367 H2OH2O water dimer h2oh2o  
368 CH3OH2+ Methanol, protonated ch3oh2+  
369 CH3SH2+ protonated methylsulfide ch3sh2+  
370 H2ONH3 Water Ammonia Dimer h2onh3  
371 H5O2+ Dihydroxonium ion h5o2+  
372 LiF lithium fluoride lif  
373 LiCl lithium chloride licl  
374 LiCl- lithium chloride anion licl-  
375 LiCl+ lithium chloride cation licl+  
376 NaF sodium fluoride naf  
377 NaF- sodium fluoride anion naf-  
378 KF Potassium Fluoride kf  
379 NaCl Sodium Chloride nacl  
380 NaCl- sodium chloride anion nacl-  
381 NaCl+ sodium chloride cation nacl+  
382 KCl Potassium Chloride kcl  
383 CuF Copper monofluoride cuf  
384 LiBr Lithium Bromide libr  
385 LiBr- lithium bromide anion libr-  
386 LiBr+ lithium bromide cation libr+  
387 CuCl Copper monochloride cucl  
388 NaBr Sodium Bromide nabr  
389 NaBr- sodium bromide anion nabr-  
390 NaBr+ sodium bromide cation nabr+  
391 KBr Potassium Bromide kbr  
392 LiI Lithium Iodide lii  
393 NaI Sodium Iodide nai  
394 KI Potassium Iodide ki  
395 BeF Beryllium monofluoride bef  
396 BeCl beryllium monochloride becl  
397 MgF Magnesium monofluoride mgf  
398 MgF- magnesium fluoride anion mgf-  
399 MgF+ magnesium fluoride cation mgf+  
400 CaF Calcium monofluoride caf  
401 MgCl magnesium monochloride mgcl  
402 MgCl- magnesium monochloride anion mgcl-  
403 MgCl+ magnesium monochloride cation mgcl+  
404 CaCl calcium monochloride cacl  
405 ZnF- Zinc monofluoride anion znf-  
406 ZnF+ Zinc monofluoride cation znf+  
407 BeCl- beryllium monochloride anion becl-  
408 BeCl+ beryllium monochloride cation becl+  
409 BF Boron monofluoride bf  
410 BF- Boron monofluoride anion bf-  
411 BF+ Boron monofluoride cation bf+  
412 AlF Aluminum monofluoride alf  
413 AlF- Aluminum monofluoride anion alf-  
414 AlF+ Aluminum monofluoride cation alf+  
415 BCl boron monochloride bcl  
416 BCl- boron monochloride anion bcl-  
417 BCl+ boron monochloride cation bcl+  
418 AlCl Aluminum monochloride alcl  
419 AlCl- aluminum monochloride anion alcl-  
420 AlCl+ aluminum monochloride cation alcl+  
421 ScF Scandium monofluoride scf  
422 BBr Boron monobromide bbr  
423 AlBr Aluminum monobromide albr  
424 AlI Aluminum monoiodide ali  
425 GaBr Gallium monobromide gabr  
426 CF- carbon monofluoride anion cf-  
427 CF+ carbon monofluoride cation cf+  
428 CCl carbon monochloride ccl  
429 CCl- carbon monochloride anion ccl-  
430 CCl+ carbon monochloride cation ccl+  
431 SiF+ silicon monofluoride cation sif+  
432 SiCl- silicon monochloride anion sicl-  
433 SiCl+ silicon monochloride cation sicl+  
434 GeF+ Germanium monofluoride cation gef+  
435 GeCl+ Germanium monochloride cation gecl+  
436 NF nitrogen fluoride nf  
437 NF- nitrogen monofluorine anion nf-  
438 NF+ nitrogen monofluoirde cation nf+  
439 PF phosphorus monofluoride pf  
440 PF- phosphorus monofluoride anion pf-  
441 PF+ phosphorus monofluoride cation pf+  
442 PCl phosphorus chloride pcl  
443 PCl- phosphorus monochloride anion pcl-  
444 PCl+ phosphorus monochloride cation pcl+  
445 SbF Antimony monofluoride sbf  
446 SbCl Antimony monochloride sbcl  
447 FO- flourine oxide anion fo-  
448 FO+ fluorine monoxide cation fo+  
449 ClO- chlorine monoxide anion clo-  
450 SF- sulfur monofluoride anion sf-  
451 SCl- sulfur monochloride anion scl-  
452 BrO- Bromine monoxide anion bro-  
453 BrCl Bromine monochloride brcl  
454 F2 Fluorine diatomic f2  
455 F2- flourine diatomic anion f2-  
456 ClF Chlorine monofluoride clf  
457 ClF- clorine monofluoride anion clf-  
458 Cl2 Chlorine diatomic cl2  
459 Cl2- chlorine diatomic anion cl2-  
460 BrF Bromine monofluoride brf  
461 BrF- bromine fluoride anion brf-  
462 BrF+ bromine fluoride cation brf+  
463 BrCl- bromine chloride anion brcl-  
464 BrCl+ bromine chloride cation brcl+  
465 IF Iodine monofluoride if  
466 Br2 Bromine diatomic br2  
467 ICl Iodine monochloride icl  
468 IBr Iodine monobromide ibr  
469 I2 Iodine diatomic i2  
470 HCF Fluoromethylene hcf  
471 HCCl Chloromethylene hccl  
472 HSiF fluorosilylene hsif  
473 HSiCl Chlorosilylene hsicl  
474 HSiBr monobromosilylene hsibr  
475 CHBr bromomethylene chbr  
476 HOF Hypofluorous acid hfo  
477 DOCl Hypochlorous acid-d docl  
478 HOCl hypochlorous acid hocl  
479 HOBr Hypobromous acid hobr  
480 HOI Hypoiodous acid hoi  
481 F2H+ Fluorine, protonated f2h+  
482 FHF Hydrogen difluoride fhf  
483 FHF- Hydrogen difluoride anion fhf-  
484 ClFH+ Chlorine fluoride, F-protonated clfh+  
485 FClH+ Chlorine fluoride, Cl-protonated fclh+  
486 Cl2H+ Chlorine, protonated cl2h+  
487 CH2F+ fluoromethyl cation ch2f+  
488 CH2Cl+ chloromethyl cation ch2cl+  
489 NH2F monofluoroamine nh2f  
490 NH2Cl chloramine nh2cl  
491 H2F2 Hydrogen fluoride dimer h2f2  
492 CD3F methylfluoride-d3 cd3f  
493 CH3F Methyl fluoride ch3f  
494 CD3Cl methyl chloride d3 cd3cl  
495 CH3Cl Methyl chloride ch3cl  
496 SiH3F monofluorosilane sih3f  
497 SiH3Cl chlorosilane sih3cl  
498 GeH3F monofluorogermane geh3f  
499 GeH3Cl monochlorogermane geh3cl  
500 SiH3Br bromosilane sih3br  
501 CH3I methyl iodide ch3i  
502 SiH3I Silyl Iodide sih3i  
503 NH3Cl+ protonated monochloroammonia nh3cl+  
504 CH3ClH+ methyl chloride, protonated ch3clh+  
505 NH4Cl Ammonium chloride nh4cl  
506 LiNe+ Lithium Neon cation line+  
507 Ne2 Neon diatomic ne2  
508 Ne2+ Neon diatomic cation ne2+  
509 Ar2 Argon diatomic ar2  
510 Ar2+ Argon diatomic cation ar2+  
511 Li3+ Lithium trimer cation li3+  
512 C3+ carbon trimer cation c3+  
513 SiC2 Silicon dicarbide sic2  
514 C3H3 Propargyl radical propargyl  
515 C3H3- Propargyl anion c3h3-  
516 C3H4 cyclopropene cprop  
517 CH2CCH2 allene allene  
518 CH3CCH propyne propyne  
519 C3H5 Allyl radical allyl  
520 C3H5+ Allyl cation allyl+  
521 Zn(CH3)2 dimethyl zinc dmz  
522 C3H6 Cyclopropane c3h6  
523 CH2CHCH3 Propene propene  
524 C3H7+ cyclopropane, protonated c3h7+  
525 CH3CHCH3+ Isopropyl cation prop2yl+  
526 C3H8 Propane propane  
527 SiH2(CH3)2 dimethylsilane dms  
528 Si3H8 trisilane si3h8  
529 NaCN Sodium Cyanide nacn  
530 CuCN Copper cyanide cucn  
531 AlCN Aluminum monocyanide alcn  
532 AlNC Aluminum isocyanide alnc  
533 CN2 3H-Diazirin-3-ylidene cn2  
534 N3- azide anion n3-  
535 HCNN diazomethyl radical hcnn  
536 HNCNH diiminomethane hncnh  
537 CH2N2 diazirine ch2n2  
538 CH2NN diazomethane ch2nn  
539 NH2CN cyanamide cyanamide  
540 HNNNH+ 1,2-Triazadienium n2h3+  
541 NH2NN+ hydrazoic acid, protonated nh2nn+  
542 CH3CN Acetonitrile ch3cn  
543 CH3CN+ Acetonitrile cation ch3cn+  
544 CH3NC methyl isocyanide ch3nc  
545 CHNCH2 2H-Azirine c157164  
546 CHNHCH 1H-Azirine chnhch  
547 H2CCNH Ethenimine ch2cnh  
548 H2CNCH methyleneaminomethylene ch2nch  
549 HCCNH2 Ethynamine hccnh2  
550 HNCNH2+ diiminomethane, protonated hncnh2+  
551 NCNH3+ Cyanamide, protonated ncnh3+  
552 NH2CNH+ cyanamide, cn protonated nh2cnh+  
553 NH3CN+ cyanamide, amine protonated nh3cn+  
554 CH2CHNH vinylazine ch2chnh  
555 NHCHNH2 aminomethanimine cn2h4  
556 C2H5N Aziridine c2h5n  
557 CH2CHNH2 aminoethene aminoethene  
558 CH2NCH3 N-methylmethanimine nmm  
559 CH3CHNH ethanimine ethanimine  
560 NH2BHNH2 diaminoborane nh2bhnh2  
561 C2H5NH+ Protonated Aziridine c2h5nh+  
562 C2H6N+ aziridine, protonated c2h6n+  
563 NH2CH2NH2 diaminomethane nh2ch2nh2  
564 CH3CH2NH2 Ethylamine etam  
565 CH3NHCH3 Dimethylamine ch3nhch3  
566 CH3PHCH3 dimethylphosphine ch3phch3  
567 NH2CH2NH3+ diaminoethane, protonated pdam  
568 (CH3)2NH2+ dimethylammonium cation dmam  
569 CH3CH2NH3+ ethylamine, protonated pea  
570 Li2O dilithium oxide li2o  
571 Li2S dilithium sulfide li2s  
572 Na2O disodium monoxide na2o  
573 Na2S Sodium sulfide na2s  
574 CNO- fulminate cno-  
575 NCO- cyanate nco-  
576 SCN- thiocyanide anion scn-  
577 BO2 Boron dioxide bo2  
578 BO2- Boron dioxide anion bo2-  
579 N2O Nitrous oxide n2o  
580 NNS Nitrogen sulfide nns  
581 PPO Phosphorus oxide phosphide ppo  
582 CO2 Carbon dioxide co2  
583 OCS Carbonyl sulfide cos  
584 SiO2 silicon dioxide sio2  
585 CS2 Carbon disulfide cs2  
586 CS2+ Carbon disulfide cation cs2+  
587 TiO2 Titanium dioxide tio2  
588 SiS2 Silicon disulfide sis2  
589 GeO2 Germanium dioxide geo2  
590 OCSe Carbonyl selenide ocse  
591 SCSe Carbon sulfide selenide scse  
592 GeS2 Germanium disulfide ges2  
593 CSe2 Carbon diselenide cse2  
594 SCTe Carbon sulfide Telluride scte  
595 PO2 Phosphorus dioxide po2  
596 PO2- Phosphorus dioxide anion po2-  
597 O3 Ozone o3  
598 O3- Ozone anion o3-  
599 SO2- Sulfur dioxide anion so2-  
600 SO2+ Sulfur dioxide cation so2+  
601 SSO Disulfur monoxide sso  
602 S3 Sulfur trimer s3  
603 SeO2 Selenium dioxide seo2  
604 TeO2 Tellurium Dioxide teo2  
605 CS2H+ Carbon disulfide, protonated cs2h+  
606 HCNO fulminic acid hcno  
607 HNCO Isocyanic acid hnco  
608 HOCN cyanic acid hocn  
609 HNCS Isothiocyanic acid hncs  
610 HSCN thiocyanic acid hscn  
611 HCO2- formate anion hco2-  
612 HNNO nitrosoazane hnno  
613 HNNO+ Nitrous oxide, N-protonated hnno+  
614 NNOH+ Nitrous Oxide, O-protonated nnoh+  
615 HNO2 Nitrous acid hno2  
616 O3H+ protonated ozone o3h+  
617 SO2H+ protonated sulfur dioxide so2h+  
618 C2H2O Oxirene oxirene  
619 CH2CO Ketene ch2co  
620 HCCOH ethynol hccoh  
621 CH2CS Thioketene ch2cs  
622 Mg(OH)2 Magnesium dihydroxide h2mgo2  
623 NH2NO Nitrosamide nh2no  
624 CH2O2 Dioxirane diox  
625 H2COO Dioxymethyl radical h2coo  
626 H2COO+ dioxymethyl cation h2coo+  
627 HCOOH Formic acid ch2o2  
628 H2O3 Hydrogen trioxide h2o3  
629 HSSSH trisulfane hsssh  
630 NaOCH3 Sodium methoxide naoch3  
631 CH2BOH hydroxy(methylene)borane ch2boh  
632 BH3CO Borane carbonyl bh3co  
633 CH3BO Borane, methyloxo- ch3bo  
634 CH2COH+ ketene, protonated ch2coh+  
635 CH3CO Acetyl radical ch3co  
636 CH3CO- Acetyl anion ch3co-  
637 CH3CO+ acetyl cation ch3co+  
638 CH2NOH formaldoxime ch2noh  
639 CH3NO nitrosomethane ch3no  
640 CHONH2 formamide formamide  
641 CNOH3 1,2-oxaziridine cnoh3  
642 HOCHNH hydroxymethylimine hochnh  
643 CHSNH2 thioformamide chsnh2  
644 NHCHSH Methanimidothioic acid nhchsh  
645 CH3OO methylperoxy radical ch3oo  
646 CH3OO- methylperoxy anion ch3oo-  
647 CH3OO+ methylperoxy cation ch3oo+  
648 C2H4O Ethylene oxide c2h4o  
649 CH2CHOH ethenol ch2choh  
650 CH3CHO Acetaldehyde ch3cho  
651 C2H4S Thiirane thiirane  
652 CH2CHSH Ethenethiol ch2chsh  
653 CH3CHS Thioacetaldehyde ch3chs  
654 H2CONH2+ protonated formamide h2conh2+  
655 NH2CHOH+ Formamide, O-protonated nh2choh+  
656 NH3CHO+ Formamide, N-Protonated nh3cho+  
657 CH2(OH)2 methanediol ch2o2h2  
658 CH3OOH Methyl peroxide ch3ooh  
659 CH3SSH Hydrogen methyl disulfide ch3ssh  
660 HSCH2SH Methanedithiol ch4s2  
661 H2OH2CO water formaldehyde dimer h2oh2co  
662 C2H4OH+ ethylene oxide, protonated c2h4oh+  
663 CH3CHOH+ acetaldehyde, protonated ch3choh+  
664 NH2CH2OH aminomethanol nh2ch2oh  
665 CH3CH2OH Ethanol etoh  
666 CH3OCH3 Dimethyl ether meome  
667 CH3CH2SH ethanethiol etsh  
668 CH3SCH3 Dimethyl sulfide mesme  
669 CH3SeCH3 dimethylselenide dmse  
670 CH3OHH2O methanol water dimer ch3ohh2o  
671 H2OCH3OH water methanol dimer h2och3oh  
672 CNF iso cyanogen fluoride cnf  
673 FCN Cyanogen fluoride fcn  
674 ClCN chlorocyanogen clcn  
675 BrCN Cyanogen bromide brcn  
676 FBO Boron monofluoride monoxide fbo  
677 BeF2 Beryllium fluoride bef2  
678 MgF2 Magnesium fluoride mgf2  
679 BeCl2 Beryllium chloride becl2  
680 MgCl2 Magnesium dichloride mgcl2  
681 CaCl2 Calcium Chloride cacl2  
682 ZnCl2 Zinc dichloride zncl2  
683 BeBr2 Beryllium bromide bebr2  
684 CaBr2 Calcium dibromide cabr2  
685 CaF2 Calcium difluoride caf2  
686 FCO+ Carbonyl fluoride cation fco+  
687 FNO Nitrosyl fluoride fno  
688 ClNO Nitrosyl chloride clno  
689 FNS Thionitrosyl fluoride fns  
690 FSN Thiazyl fluoride fsn  
691 OPCl Phosphorus oxychloride opcl  
692 BrNO Nitrosyl bromide brno  
693 INO Nitrosyl iodide ino  
694 CF2 Difluoromethylene cf2  
695 CFCl chlorofluoromethylene cfcl  
696 SiF2 Silicon difluoride sif2  
697 CCl2 dichloromethylene ccl2  
698 CCl2- dichloromethylene anion ccl2-  
699 SiCl2 Dichlorosilylene sicl2  
700 GeF2 Germanium difluoride gef2  
701 GeCl2 Germanium dichloride gecl2  
702 CBr2 dibromomethylene cbr2  
703 FOO Dioxygen monofluoride radical foo  
704 ClOO chloroperoxy radical cloo  
705 ClS2 Sulfur chloride cls2  
706 NF2 Difluoroamino radical nf2  
707 PF2+ Phosphorus difluoride cation pf2+  
708 FClO chlorosyl fluoride fclo  
709 F2O Difluorine monoxide f2o  
710 ClOF Chlorine hypofluorite clof  
711 SF2 sulfur difluoride sf2  
712 Cl2O Dichlorine monoxide cl2o  
713 SCl2 Sulfur dichloride scl2  
714 SeF2 Selenium difluoride sef2  
715 BrOCl Bromine hypochlorite brocl  
716 SeCl2 Selenium Dichloride secl2  
717 SBr2 Sulfur dibromide sbr2  
718 SeBr2 Selenium dibromide sebr2  
719 BrOBr Bromine oxide brobr  
720 F3- trifluoride anion f3-  
721 Cl3- trichloride anion cl3-  
722 Br3- tribromide anion br3-  
723 SFCl Sulfur chloride fluoride sfcl  
724 HCCF Fluoroacetylene hccf  
725 HCCCl Chloroacetylene hcccl  
726 HCCBr bromoacetylene hccbr  
727 HFCO formyl fluoride hfco  
728 COHCl Formyl chloride cohcl  
729 COHBr Formyl bromide cohbr  
730 BHF2 Difluoroborane bhf2  
731 BHCl2 Borane, dichloro- bhcl2  
732 CHF2+ difluoromethyl cation chf2+  
733 CHFCl+ Chlorofluoromethyl cation chfcl+  
734 CHCl2+ dichloromethyl cation chcl2+  
735 HOClO Chlorous acid hoclo  
736 NHF2 difluoramine nhf2  
737 NHCl2 dichloroamine nhcl2  
738 CH2F2 Methane, difluoro- ch2f2  
739 CH2FCl fluorochloromethane ch2fcl  
740 SiH2F2 difluorosilane sih2f2  
741 CH2Cl2 Methylene chloride ch2cl2  
742 CH2BrF Methane, bromofluoro- ch2fbr  
743 CH2BrCl Methane, bromochloro- ch2clbr  
744 CH2FI fluoroiodomethane ch2fi  
745 CH2Br2 dibromomethane ch2br2  
746 CH2ClI chloroiodomethane ch2cli  
747 CH2BrI bromoiodomethane ch2bri  
748 CH2I2 Diiodomethane ch2i2  
749 SiH2Cl2 dichlorosilane sih2cl2  
750 CH3MgBr Methyl Magnesium Bromide ch3mgbr  
751 CH2CHF+ fluoroethene cation ch2chf+  
752 C2H3Cl Ethene, chloro- ch2chcl  
753 C2H3Br vinyl bromide c2h3br  
754 C2H3I Vinyl iodide c2h3i  
755 CH2FOH fluoromethanol ch2foh  
756 CH3OCl methyl hypochlorite ch3ocl  
757 C2H5F fluoroethane c2h5f  
758 CH3CH2Cl Ethyl chloride c2h5cl  
759 CH3SiFH2 fluoromethylsilane ch3sifh2  
760 C2H5Br Ethyl bromide etbr  
761 C2H5I Ethyl iodide c2h5i  
762 KrF2 Krypton difluoride krf2  
763 XeF2 Xenon difluoride xef2  
764 B4H10 Tetraborane(10) b4h10  
765 C4+ Carbon tetramer cation c4+  
766 C4H2 Diacetylene c4h2  
767 C2H3CCH 1-Buten-3-yne c2h3cch  
768 C4H4 cyclobutadiene cbd  
769 C4H4 Tetrahedrane c4h4  
770 H2CCCCH2 Butatriene h2cccch2  
771 C4H6 1-Methylcyclopropene c3100047  
772 C4H6 Cyclobutene c822355  
773 C4H6 Methylenecyclopropane c6142730  
774 CH2CCHCH3 1,2-Butadiene butad12  
775 CH2CHCHCH2 1,3-Butadiene c106990  
776 CH3CCCH3 2-Butyne c503173  
777 CHCCH2CH3 1-Butyne c107006  
778 C4H8 methylcyclopropane mcp  
779 CH2C(CH3)CH3 1-Propene, 2-methyl- isobute  
780 CH2CHCH2CH3 1-Butene bute1  
781 CH3CHCHCH3 2-Butene, (E)- bute2e  
782 CH3CHCHCH3 2-Butene, (Z)- bute2z  
783 B(CH3)3 trimethylborane bme3  
784 Al(CH3)3 trimethyl aluminum tma  
785 C(CH3)3 Tert-butyl radical tbutyl  
786 CH2CH(CH3)2 Isobutyl radical isobutyl  
787 CH3CHCH2CH3 2-Butyl radical butyl2  
788 CH3CH(CH3)CH3 Isobutane isobutane  
789 CH3CH2CH2CH3 Butane butane  
790 SiH(CH3)3 trimethylsilane trimsi  
791 Li3N trilithium nitride li3n  
792 C2N2 Cyanogen c2n2  
793 P4 Phosphorus tetramer p4  
794 As4 Arsenic tetramer as4  
795 HCCCN Cyanoacetylene hcccn  
796 H2CNCN cyanamide, methylene ch2ncn  
797 HNCCNH Ethenediimine hnccnh  
798 C3H3N acrylonitrile ch2chcn  
799 CH3N3 methyl azide ch3n3  
800 NH2CCNH2 Diaminoacetylene daa  
801 NH2CH2CN Aminoacetonitrile aan  
802 CH3NHN2+ methyl azide, protonated ch3nhn2+  
803 C2H5CN ethyl cyanide c2h5cn  
804 CH5N3 Guanidine guanidine  
805 C4H6 Bicyclo[1.1.0]butane c157335  
806 CH3NNCH3 (Z)-1,2-Dimethyldiazene dmdiazz  
807 H2NCHCHNH2 diaminoethylene dae  
808 CH6N3+ guanidinium ch6n3+  
809 C3H7N Cyclopropylamine cpram  
810 CH7N3 triaminomethane tam  
811 C3H7N Azetidine azet  
812 C4H8 cyclobutane cbutane  
813 C2H8N2 Ethylenediamine ethdiam  
814 CH3NHNHCH3 dimethyl hydrazine dmh  
815 CH3CH(NH2)CH3 2-Propanamine pram2  
816 N(CH3)3 Trimethylamine trimeam  
817 NH2CH2CH2CH3 1-Propanamine pram1  
818 P(CH3)3 trimethylphosphine tmp  
819 N(SiH3)3 trisilylamine tsa  
820 As(CH3)3 trimethyl arsine tmas  
821 (CH3)3NH+ protonated trimethyl amine ptma  
822 C3H7NH3+ n-propylamine, protonated c3h7nh2  
823 Li2O2 dilithium dioxide li2o2  
824 Na2O2 disodium dioxide na2o2  
825 K2O2 dipotassium dioxide k2o2  
826 C3O Tricarbon monoxide c3o  
827 B2O2 Diboron dioxide b2o2  
828 ONNO NO dimer onno  
829 S2N2 Disulfur dinitride s2n2  
830 CO3 Carbon trioxide co3  
831 CO3-- carbonate co3--  
832 CS3-- Carbonotrithioate cs3--  
833 NO3 Nitrogen trioxide no3  
834 NO3- nitrate anion no3-  
835 SO3 Sulfur trioxide so3  
836 SO3-- Sulfate dianion so3--  
837 SeO3 selenium trioxide seo3  
838 S4 Sulfur tetramer s4  
839 TeO3 Tellurium trioxide teo3  
840 HNO3 Nitric acid hno3  
841 NH2NO2 nitramide nh2no2  
842 C2H2CO cyclopropenone c2h2co  
843 C3H2O Propadienal c3h2o  
844 HCCCHO 2-propynal hcccho  
845 C2H2O2+ Ethanedial cation c2h2o2+  
846 H2CO3 Carbonic acid h2co3  
847 H2CS3 thiocarbonic acid h2cs3  
848 H2NO3+ Nitric Acid, Protonated h2no3+  
849 H2SO3 Sulfurous acid h2so3  
850 C2H3NO Nitrosoethylene c2h3no  
851 CH3NCO methylisocyante ch3nco  
852 HOCH2CN cyanomethanol hoch2cn  
853 CH3COO- acetate anion ch3coo-  
854 CH3NO2 Methane, nitro- ch3no2  
855 CH3ONO Methyl nitrite ch3ono  
856 NH2COOH Carbamic acid nh2cooh  
857 H3BO3 Boric acid h3bo3  
858 H3AlO3 Aluminum hydroxide h3alo3  
859 H3CO3+ carbonic acid, protonated h3co3+  
860 C3H4O 2-Propyn-1-ol c107197  
861 C3H4O allenol c9000071  
862 C3H4O Cyclopropanone cpone  
863 C3H4O Methylketene c6004440  
864 CH2CHCHO Acrolein c3h4o  
865 NH2CONH2 Urea urea  
866 NH2CONH2+ Urea cation urea+  
867 NH2CSNH2 Thiourea thiourea  
868 C2H4O2 1,3-dioxetane c2h4o2  
869 CH3COOH Acetic acid ch3cooh  
870 CH3OCHO methyl formate ch3ocho  
871 CHOCH2OH hydroxy acetaldehyde haa  
872 NH2COOH2+ Carbamic acid, O-protonated nh2cooh2+  
873 NH3COOH+ protonated Carbamic acid nh3cooh+  
874 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
875 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
876 HCOOHH2O Formic acid water dimer hcoohh2o  
877 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
878 CH2C(OH)NH2 1-amino vinyl alchohol ava  
879 CH3C(OH)=NH Ethaninidic acid eia  
880 CH3CHNOH Acetaldoxime acetaldoxime  
881 CH3CONH2 Acetamide acetamide  
882 HCONHCH3 N-methylformamide nmfa  
883 CH3CSNH2 Ethanethioamide ch3csnh2  
884 CH5N2O+ urea, N-protonated ch4n2o+  
885 H2NCOHNH2+ urea, protonated ureah+  
886 CH3NNCH3 (E)-1,2-Dimethyldiazene dmdiaze  
887 C3H5OH Cyclopropanol cproh  
888 C3H6O 2-Propen-1-ol c107186  
889 C3H6O Acetone enol enol  
890 C3H6O Oxetane oxetane  
891 C3H6O Propylene oxide prox  
892 CH3CH2CHO Propanal propanal  
893 CH3COCH3 Acetone acetone  
894 C3H6S Thietane thietane  
895 C3H6S Thiirane, methyl- methiirane  
896 CH3CSCH3 Thioacetone ch3csch3  
897 C2H6O2 1,2-Ethanediol ethdiol  
898 CH3OOCH3 dimethylperoxide dmp  
899 CH3SOCH3 Dimethyl sulfoxide dmso  
900 CH2SHCH2SH 1,2-Ethanedithiol ethdisl  
901 CH3SSCH3 Disulfide, dimethyl ch3ssch3  
902 CH3COHCH3+ acetone, protonated acetoneh+  
903 HOCH2CH2NH2 monoethanolamine mea  
904 C3H7OH 1-Propanol proh  
905 CH3CHOHCH3 Isopropyl alcohol isoproh  
906 CH3OC2H5 Ethane, methoxy- etome  
907 C3H7SH 1-Propanethiol prsh  
908 CH3CHSHCH3 2-Propanethiol isoprsh  
909 CH3SCH2CH3 Ethane, (methylthio)- etsme  
910 H2OCH3OCH3 water dimethylether dimer h2och3och3  
911 Li2F2 Lithium fluoride dimer li2f2  
912 Na2F2 Sodium Fluoride Dimer na2f2  
913 Na2Cl2 Disodium dichloride na2cl2  
914 C2F2 difluoroacetylene c2f2  
915 C2Cl2 dichloroacetylene c2cl2  
916 FNO2 Nitryl fluoride fno2  
917 FONO Nitrosyl hypofluorite fono  
918 ClNO2 Nitryl chloride clno2  
919 BrONO Bromine nitrite brono  
920 N2F2 (Z)-Difluorodiazene n2f2_z  
921 N2F2 Dinitrogen difluoride, (E)- n2f2_e  
922 CF2O Carbonic difluoride f2co  
923 COFCl Carbonic chloride fluoride cofcl  
924 CCl2O Phosgene cl2co  
925 Cl2CS Thiophosgene cl2cs  
926 COBr2 Carbonic dibromide cobr2  
927 BF3 Borane, trifluoro- bf3  
928 AlF3 Aluminum trifluoride alf3  
929 BClF2 Chlorodifluoroborane bclf2  
930 AlF2Cl Aluminum chloride difluoride alclf2  
931 ScF3 Scandium trifluoride ScF3  
932 AlFCl2 Aluminum dichloride fluoride alcl2f  
933 BCl3 Borane, trichloro- bcl3  
934 GaF3 Gallium trifluoride gaf3  
935 AlCl3 Aluminum trichloride alcl3  
936 GaCl3 Gallium trichloride gacl3  
937 BBr3 Boron tribromide bbr3  
938 AlBr3 Aluminum Bromide albr3  
939 ClO3 Chlorine trioxide clo3  
940 ClO3- chlorate anion clo3-  
941 BrO3- Bromate anion bro3-  
942 CF3 Trifluoromethyl radical cf3  
943 CCl3 Trichloromethyl radical ccl3  
944 SiCl3 trichlorosilyl radical sicl3  
945 SiCl3+ trichlorosilyl cation sicl3+  
946 FOOF Perfluoroperoxide foof  
947 ClO2F Chloryl fluoride clo2f  
948 F2SO Thionyl Fluoride f2so  
949 ClOOCl Dichlorine dioxide cloocl  
950 FSSF Difluorodisulfane fssf  
951 S2F2 Thio-thionyl fluoride s2f2  
952 SOCl2 thionyl chloride socl2  
953 SSCl2 Thiothionyl chloride sscl2  
954 SeOCl2 selenium oxychloride seocl2  
955 PF3 Phosphorus trifluoride pf3  
956 NCl3 nitrogen trichloride ncl3  
957 AsF3 Arsenic trifluoride asf3  
958 PCl3 Phosphorus trichloride pcl3  
959 SbF3 Antimony Trifluoride sbf3  
960 AsCl3 Arsenous trichloride ascl3  
961 SbCl3 Antimony Trichloride sbcl3  
962 PBr3 Phosphorus tribromide pbr3  
963 AsBr3 Arsenic tribromide asbr3  
964 NI3 Nitrogen triiodide ni3  
965 PI3 Phosphorus triiodide pi3  
966 ClSSCl Disulfur dichloride s2cl2  
967 ClF3 Chlorine trifluoride clf3  
968 BrF3 Bromine trifluoride brf3  
969 IF3 iodone trifluoride if3  
970 HClO3 Chloric Acid hclo3  
971 CHF3 Methane, trifluoro- chf3  
972 CHF2Cl difluorochloromethane chf2cl  
973 SiHF3 trifluorosilane sihf3  
974 CHFCl2 fluorodichloromethane chfcl2  
975 CDCl3 trichloromethane-d cdcl3  
976 CHCl3 Chloroform chcl3  
977 CHBrF2 Methane, bromodifluoro- chbrf2  
978 SiHCl3 Trichlorosilane sihcl3  
979 CHFClBr fluorochlorobromomethane chfclbr  
980 CHBrCl2 Methane, bromodichloro- chbrcl2  
981 CHF2I difluoroiodomethane chf2i  
982 CHBr2F dibromofluoromethane chbr2f  
983 CHFClI fluorochloroiodomethane chfcli  
984 CHCl2I dichloroiodomethane chcl2i  
985 CHClBr2 Methane, dibromochloro- chclbr2  
986 CHBr3 bromoform chbr3  
987 CHI3 Iodoform chi3  
988 NF3H+ protonated nitrogen trifluoride nf3h+  
989 AsF3H+ Arsenic trifluoride, protonated asf3h+  
990 C2H2F2 Ethene, 1,2-difluoro-, (E)- c2h2f2e  
991 C2H2F2 Ethene, 1,2-difluoro-, (Z)- c2h2f2z  
992 CH2CF2 Ethene, 1,1-difluoro- ch2cf2  
993 C2H2ClF 1-chloro-1-fluoroethylene c2h2clf  
994 CHFCHCl (E)-1-chloro-2-fluoroethene chfchcle  
995 CHFCHClz (Z)-1-Chloro-2-fluoroethene chfchclz  
996 CH2CCl2 Ethene, 1,1-dichloro- ch2ccl2  
997 CHClCHCl Ethene, 1,2-dichloro-, (E)- chclchcle  
998 CHClCHCl Ethene, 1,2-dichloro-, (Z)- chclchclz  
999 C2H2Br2 1,1-dibromoethene c2h2br2  
1000 CHBrCHBr Ethene, 1,2-dibromo-, (E)- chbrchbre  
1001 CHBrCHBr Ethene, 1,2-dibromo-, (Z)- chbrchbrz  
1002 CH2FCHO Fluoroacetaldehyde ch2fcho  
1003 CH3COF Acetyl fluoride ch3cof  
1004 CH2ClCHO chloroacetaldehyde ch2clcho  
1005 CH3COCl Acetyl Chloride ch3cocl  
1006 CH3CHF2 Ethane, 1,1-difluoro- ch3chf2  
1007 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- ch2fch2cl  
1008 CH3CHFCl Ethane, 1-chloro-1-fluoro- ch3chfcl  
1009 CH2ClCH2Cl Ethane, 1,2-dichloro- ch2clch2cl  
1010 CH3CHCl2 Ethane, 1,1-dichloro- ch3chcl2  
1011 CH2BrCH2Cl 1-bromo-2-chloroethane ch2brch2cl  
1012 CH2BrCH2Br Ethane, 1,2-dibromo- ch2brch2br  
1013 CH2CFCH3 2-fluoropropene 2fpro  
1014 CH2CHCH2F Allyl Fluoride allylf  
1015 CH3CHCHF trans-1-Fluoro-1-propene propene1ft  
1016 C3H5Cl 1-Propene, 3-chloro- prop1cl3  
1017 C3H5Cl 1-chloro-1-propene(E) prop1cl1e  
1018 C3H5Cl 1-chloro-1-propene(Z) prop1cl1z  
1019 CH2FCH2OH 2-fluoroethanol ch2fch2oh  
1020 CH2ClCH2OH 2-Chloroethanol ch2clch2oh  
1021 CH2ClCH2OH2+ 2-chloroethanol, protonated ch2clch2oh2+  
1022 CH2FCH2CH3 1-Fluoropropane prf1  
1023 CH3CHFCH3 2-Fluoropropane prf2  
1024 CH2ClCH2CH3 Propane, 1-chloro- prcl1  
1025 CH3CHClCH3 Propane, 2-chloro- prcl2  
1026 CH3CH2CH2Br n-propyl bromide prbr  
1027 CH3CHBrCH3 i-propyl bromide iprbr  
1028 C3H9O+ trimethyl oxonium cation c3h9o+  
1029 B5H9 pentaborane9 b5h9  
1030 C5H4 pentatetraene ptrene  
1031 C5H5 cyclopentadienyl radical c5h5  
1032 C5H5- cylopentadienyl anion c5h5-  
1033 C5H6 1,3-Cyclopentadiene c542927  
1034 C5H6 1-Buten-3-yne, 2-methyl- c78808  
1035 C5H6 3-Penten-1-yne, (E)- c2004695  
1036 C5H6 3-Penten-1-yne, (Z)- c1574409  
1037 C5H6 Bicyclo[2.1.0]pent-2-ene c5164352  
1038 C5H6 Cyclopropylacetylene c6746947  
1039 C5H6 Propellane propellane  
1040 C5H7 1,3-pentadienyl radical pdyl  
1041 C5H7 cyclopentenyl radical cpyl  
1042 C5H8 1,2-Butadiene, 3-methyl- c598254  
1043 C5H8 1,2-Pentadiene c591957  
1044 C5H8 1,3-Butadiene, 2-methyl- c78795  
1045 C5H8 1,3-Pentadiene, (E)- c2004708  
1046 C5H8 1,3-Pentadiene, (Z)- c1574410  
1047 C5H8 1,4-Pentadiene c591935  
1048 C5H8 1-pentyne a1pentyne  
1049 C5H8 2,3-Pentadiene c591968  
1050 C5H8 Bicyclo[1.1.1]pentane bcp  
1051 C5H8 Cyclobutane, methylene- c1120565  
1052 C5H8 Cyclopentene c142290  
1053 C5H8 Ethenylcyclopropane c693867  
1054 CH3CCCH2CH3 2-Pentyne 2pentyne  
1055 C5H10 1-Butene, 2-methyl- c563462  
1056 C5H10 2-Butene, 2-methyl- c513359  
1057 C5H10 2-Pentene, (E)- c646048  
1058 C5H10 2-Pentene, (Z)- c627203  
1059 C5H10 Cyclopentane c287923  
1060 C5H10 Cyclopropane, 1,1-dimethyl- c1630940  
1061 CH2CHCH2CH2CH3 1-pentene pentene  
1062 C5H11 2-Methylbut-2-yl radical c4348350  
1063 C5H12 Butane, 2-methyl- buta2  
1064 C5H12 Pentane pentane  
1065 C5H12 Propane, 2,2-dimethyl- neopentane  
1066 Si(CH3)4 tetramethylsilane tms  
1067 N2O3 Dinitrogen trioxide n2o3  
1068 C3H2N2 Malononitrile c3h2n2  
1069 CH2N4 1H-Tetrazole 1htz  
1070 C3H3N2- imidizolyl anion im-  
1071 C2H3N3 1H-1,2,4-Triazole c288880  
1072 C4H4N- pyrrolide anion c4h4n-  
1073 C3H4N2 1H-Pyrazole 1hpyraz  
1074 C3H4N2 2H-Imidazole imid2h  
1075 C3H4N2 4H-Imidazole imid4h  
1076 C4H5N (E)-2-Butenenitrile c627269  
1077 C4H5N (Z)-2-Butenenitrile c1190767  
1078 C4H5N 2H-pyrrole pyrrole2  
1079 C4H5N 3H-pyrrole pyrrole3  
1080 C4H5N Cyclopropanecarbonitrile c5500210  
1081 C4H5N Pyrrole pyrrole  
1082 CH2CHCH2CN Allylcyanide ch2chch2cn  
1083 C4H6N+ pyrrole, alpha-protonated appyr  
1084 C4H6N+ pyrrole, beta-protonated bppyr  
1085 C4H6N+ pyrrole, protonated ppyr  
1086 C3H6N2 3-Aminopropionitrile c151188  
1087 CH3CH(CH3)CN Propanenitrile, 2-methyl- c4h7n  
1088 CH3CH2CH2CN Butanenitrile c109740  
1089 C5H8 Bicyclo[2.1.0]pentane c185944  
1090 C5H8 Spiropentane c157404  
1091 C4H9N Cyclobutylamine cbam  
1092 C4H9N Pyrrolidine pyrrolidine  
1093 C3H10N2 1,2-Diaminopropane diampr12  
1094 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
1095 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- c78819  
1096 C(NH2)H2CH2CH2CH3 1-Butanamine butam1  
1097 CH3C(NH2)HCH2CH3 2-Butanamine butam2  
1098 NH(C2H5)2 diethylamine dea  
1099 NC4H12+ tetramethyl ammonium cation nc4h12+  
1100 C3O2 Carbon suboxide c3o2  
1101 B2O3 diboron trioxide b2o3  
1102 MgCO3 Magnesium Carbonate mgco3  
1103 BeCO3 Beryllium Carbonate beco3  
1104 CaCO3 Calcium Carbonate caco3  
1105 ONONO Nitrosyl nitrite onono  
1106 PO4--- phosphate po4---  
1107 SO4-- sulfate so4--  
1108 HOONO2 peroxy nitric acid hoono2  
1109 HSO4- bisulfate anion hso4-  
1110 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
1111 C3H2O2 Propiolic acid c3h2o2  
1112 CHOCOOH oxo acetic acid oaa  
1113 CHOOCHO diformyl ether choocho  
1114 H2SO4 Sulfuric acid h2so4  
1115 H2SeO4 Selenic acid h2seo4  
1116 C3H3NO Isoxazole isox  
1117 C3H3NO Oxazole oxazole  
1118 C3H3NS Thiazole thiazole  
1119 CH3C(O)OO acetyl peroxy radical ch3coo2  
1120 CH3NO3 Methyl nitrate ch3no3  
1121 H3PO4 Phosphoric Acid h3po4  
1122 C4H4O Furan furan  
1123 C4H4O+ Furan cation furan+  
1124 CH3COCCH 3-butyn-2-one c1423605  
1125 C4H4S Thiophene furans  
1126 C4H4Se selenophene c4h4se  
1127 C3H4O2 β–Propiolactone beta  
1128 C3H4O2 2-Propenoic acid propenoic2  
1129 C3H4O2 Methyl glyoxal megly  
1130 C3H4O2 propanedial propanedial  
1131 C3H4O2 propenalol propenalol  
1132 HOCHCCHOH allenediol aldiol  
1133 C2H4O3 1,2,3-trioxolane c2h4o3  
1134 C2H4O3 trioxolane124 triox  
1135 HOCH2COOH Hydroxyacetic acid hac  
1136 CH2CHCONH2 Acrylamide c79061  
1137 CH3OCH2CN Methoxyacetonitrile c1738369  
1138 CH5N3S Hydrazinecarbothioamide c79196  
1139 H2NCH2COOH Glycine glycine  
1140 CH3SO2NH2 methanesulfonamide ch3so2nh2  
1141 C4H6O cis-2-butenal butenal2c  
1142 C4H6O Cyclobutanone cbutone  
1143 C4H6O Furan, 2,3-dihydro- furan23h  
1144 C4H6O Furan, 2,5-dihydro- furan25h  
1145 CH2CHOCHCH2 Vinyl ether vinylether  
1146 CHOCHCHCH3 2-Butenal butenal2  
1147 C4H6S Thiophene, 2,3-dihydro- thiop23h  
1148 C4H6S Thiophene, 2,5-dihydro- thiop25h  
1149 CH2CHSCHCH2 Divinyl sulfide divis  
1150 C2H6N2O Urea, methyl- c598505  
1151 C3H6O2 1,3-Dioxolane dioxolane  
1152 CH3CH2COOH Propanoic Acid propanoic  
1153 CH3COOCH3 methyl acetate aame  
1154 HCOOC2H5 Ethyl formate faee  
1155 C2H6O2S Dimethyl sulfone c67710  
1156 CH3SSSCH3 dimethyl trisulfide c2h6s3  
1157 C3H7NO dimethylformamide dmf  
1158 C3H7NO Propanamide propanam  
1159 C2H3OC2H5 Ethene, ethoxy- c109922  
1160 C4H8O Cyclobutanol c2919235  
1161 C4H8O Furan, tetrahydro- thf  
1162 CH2C(CH3)OCH3 1-Propene, 2-methoxy- pre1meo2  
1163 CH3COCH2CH3 2-Butanone buta2one  
1164 CHOCH(CH3)CH3 Propanal, 2-methyl- c78842  
1165 CHOCH2CH2CH3 Butanal butanal  
1166 C4H8S Thiophene, tetrahydro- tht  
1167 C3H8O2 1,3-Propanediol c504632  
1168 C3H8O2 Hydroperoxide, 1-methylethyl c3031752  
1169 C3H8O2 Methane, dimethoxy- c109875  
1170 C3H8O2 Propylene glycol c57556  
1171 C3H8S2 1,3-Propanedithiol c109808  
1172 C4H10O 1-Butanol butanol1  
1173 C4H10O 1-Propanol, 2-methyl- c78831  
1174 C4H10O 2-Butanol, (.+/-.)- butanol2  
1175 C4H10O Ethanol, 1,1-dimethyl- tbuoh  
1176 C4H10O Ethoxy ethane etoet  
1177 C4H10O Methyl propyl ether meopr  
1178 C4H10O Propane, 2-methoxy- c598538  
1179 C4H10O+ 1-Butanol cation butanol1+  
1180 C(CH3)3SH 2-Propanethiol, 2-methyl- tbush  
1181 C2H5SC2H5 Diethyl sulfide etset  
1182 C4H9SH 1-Butanethiol bush  
1183 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- c513440  
1184 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- mesipr  
1185 CH3CH(SH)CH2CH3 2-Butanethiol butansl2  
1186 FNO3 Fluorine nitrate fno3  
1187 ClONO2 Chlorine nitrate clono2  
1188 BrONO2 Bromine nitrate brono2  
1189 TiCl4 Titanium tetrachloride ticl4  
1190 ClO4- perchlorate anion clo4-  
1191 BF4- tetrafluoroboron anion bf4-  
1192 ClFO3 Perchloryl fluoride clfo3  
1193 SO2F2 Sulfuryl fluoride so2f2  
1194 SO2Cl2 Sulfuryl chloride so2cl2  
1195 F3NO Nitrogen trifluoride oxide f3no  
1196 F3PO Phosphoryl fluoride pf3o  
1197 Cl3PO Phosphoryl chloride pcl3o  
1198 CF4 Carbon tetrafluoride cf4  
1199 CF3Cl Methane, chlorotrifluoro- cf3cl  
1200 SiF4 Silicon tetrafluoride sif4  
1201 CF2Cl2 difluorodichloromethane cf2cl2  
1202 TiF4 Titanium tetrafluoride tif4  
1203 CFCl3 Trichloromonofluoromethane cfcl3  
1204 CF3Br Bromotrifluoromethane cf3br  
1205 GeF4 Germanium tetrafluoride gef4  
1206 CCl4 Carbon tetrachloride ccl4  
1207 CCl4+ Carbon tetrachloride cation ccl4+  
1208 CBrClF2 Methane, bromochlorodifluoro- cbrclf2  
1209 SiCl4 Silane, tetrachloro- sicl4  
1210 CBrCl2F bromodichlorofluoromethane cbrcl2f  
1211 CF3I trifluoroiodomethane cf3i  
1212 CBrCl3 Methane, bromotrichloro- cbrcl3  
1213 CBr2F2 Methane, dibromodifluoro- cbr2f2  
1214 GeCl4 Germanium Tetrachloride gecl4  
1215 CBr2ClF dibromochlorofluoromethane cbr2clf  
1216 CBr2Cl2 dibromodichloromethane cbr2cl2  
1217 CCl3I trichloroiodomethane ccl3i  
1218 CFBr3 fluorotribromomethane cfbr3  
1219 CFClBrI fluorochlorobromoiodomethane cfclbri  
1220 CBr3Cl tribromochloromethane cbr3cl  
1221 CF2I2 difluorodiiodomethane cf2i2  
1222 CBr4 Carbon tetrabromide cbr4  
1223 CCl2I2 dichlorodiiodomethane ccl2i2  
1224 SiBr4 Silicon tetrabromide sibr4  
1225 CBr3I tribromoiododmethane cbr3i  
1226 GeBr4 Germanium tetrabromide gebr4  
1227 CI4 tetraiodomethane ci4  
1228 SiI4 silicon tetraiodide sii4  
1229 ClOF3 Chlorine trifluoride oxide clof3  
1230 SF4 Sulfur tetrafluoride sf4  
1231 SeF4 Selenium tetrafluoride sef4  
1232 SCl4 Sulfur tetrachloride scl4  
1233 C2HF3 Trifluoroethylene c2hf3  
1234 CHClCCl2 Trichloroethylene chclccl2  
1235 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
1236 HClO4 perchloric acid hclo4  
1237 HSO3F Fluorosulfonic acid hso3f  
1238 CF3OH trifluoromethanol cf3oh  
1239 CH2ClCCCl 1,3-dichloropropyne ch2clcccl  
1240 CHClCCHCl 1,3-dichloroallene chclcchcl  
1241 CHCl2CCH 3,3-dichloropropyne chcl2cch  
1242 CHCl2CHO dichloroacetaldehyde chcl2cho  
1243 PF3CH2 phosphorane, trifluoromethylene- pf3ch2  
1244 CH3CF3 Ethane, 1,1,1-trifluoro- ch3cf3  
1245 CHF2CH2F Ethane, 1,1,2-trifluoro ch2fchf2  
1246 CH3CF2Cl 1-Chloro-1,1-Difluoroethane ch3cf2cl  
1247 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
1248 CH2ClCHCl2 1,1,2-trichloroethane ch2clchcl2  
1249 CH3CCl3 Ethane, 1,1,1-trichloro- ch3ccl3  
1250 SiCl3CH3 methyltrichlorosilane sicl3ch3  
1251 CH3CBr3 1,1,1-tribromoethane ch3cbr3  
1252 NH3BCl3 Amminetrichloroboron nh3bcl3  
1253 SiH3CCl3 (trichloromethyl)silane sih3ccl3  
1254 CH2CClCHCH2 1,3-Butadiene, 2-chloro- c4h5cl  
1255 C3H5ClO Oxirane, (chloromethyl)- c106898  
1256 CH2FCH2CH2F 1,3-difluoropropane ch2fch2ch2f  
1257 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
1258 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
1259 CH2ClCHClCH3 Propane, 1,2-dichloro- prdicl12  
1260 CH3CCl2CH3 Propane, 2,2-dichloro- prdicl22  
1261 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
1262 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
1263 CH2CClCH2CH3 1-Butene, 2-chloro- bute1cl2  
1264 CH2CHCH2CH2Cl 1-Butene, 4-chloro- bute1cl4  
1265 CH2CHCHClCH3 1-Butene, 3-chloro- bute1cl3  
1266 CH2ClCHCHCH3 2-Butene, 1-chloro- bute2cl1  
1267 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- bute2cl2e  
1268 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- bute2cl2z  
1269 CHClCHCH2CH3 (E)-1-Chloro-1-butene bute1cl1  
1270 CHClCHCH2CH3 (Z)-1-Chloro-1-butene bute1cl1z  
1271 C4H9F 1-fluorobutane butaf1  
1272 CH3CHFCH2CH3 2-fluorobutane butaf2  
1273 CH2ClCH2CH2CH3 Butane, 1-chloro- butacl1  
1274 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- procl2me2  
1275 CH3CHClCH2CH3 Butane, 2-chloro- butacl2  
1276 C2H2N2O Furazan furazan  
1277 CF3PH2 phosphine, (trifluoromethyl)- cf3ph2  
1278 NH3BF3 Amminetrifluoroboron nh3bf3  
1279 C6H2 hexatriyne c6h2  
1280 C6H4 (E)-Hexa-1,5-diyne-3-ene c6h4e  
1281 C6H4 (Z)-Hexa-1,5-diyne-3-ene c6h4z  
1282 C6H4 Benzyne benzyne  
1283 C6H5 phenyl phenyl  
1284 C6H5- phenyl anion phenyl-  
1285 C6H6 Prismane prismane  
1286 C6H6 1,2,4,5-Hexatetraene ht1245  
1287 C6H6 2,4-Hexadiyne hexadiyne  
1288 C6H6 3,4-Dimethylenecyclobutene cb34m  
1289 C6H6 Benzene benzene  
1290 C6H6 Benzvalene bv  
1291 C6H6 Dewar Benzene dewar  
1292 C6H6 Hexa-1,5-diene-3-yne hdy153  
1293 C6H6 Trimethylenecycopropane tmcp  
1294 C6H6+ Benzene cation c6h6+  
1295 C6H7+ benzene, protonated c6h7+  
1296 C6H8 (E)-hexa-1,3,5-triene c821078  
1297 C6H8 (Z)-hexa-1,3,5-triene hexatri135  
1298 C6H8 (Z)-hexa-2,3,4-triene hetr234c  
1299 C6H8 1,3-Cyclohexadiene cyhexadiene13  
1300 C6H8 1,4-Cyclohexadiene cyhexadiene14  
1301 C6H8 3-Methylenecyclopentene c930267  
1302 C6H8 Bicyclo[2.1.1]hex-2-ene c822413  
1303 C6H8 Bicyclo[2.2.0]hex-1(4)-ene c30830207  
1304 C6H8 Bicyclo[3.1.0]hex-2-ene c694019  
1305 C6H10 1,3-Hexadiene, (E)- hexdi13e  
1306 C6H10 1,3-Hexadiene, (Z)- hexdi13z  
1307 C6H10 1,4-Hexadiene, (E)- hexdi14t  
1308 C6H10 1,4-Hexadiene, (Z)- hexdi14z  
1309 C6H10 1,5-Hexadiene c592427  
1310 C6H10 1-Butyne, 3,3-dimethyl- c917920  
1311 C6H10 1-Hexyne hexyne1  
1312 C6H10 2,4-Hexadiene, (E,E)- hexdi24ee  
1313 C6H10 2,4-Hexadiene, (E,Z)- hexdi24ez  
1314 C6H10 2,4-Hexadiene, (Z,Z)- hexdi24zz  
1315 C6H10 2-Hexyne c764352  
1316 C6H10 3-Hexyne hexyne3  
1317 C6H10 cyclohexene cyclohexene  
1318 C6H10 Cyclopentene, 1-methyl- c693890  
1319 C6H10 Cyclopentene, 3-methyl- c1120623  
1320 C6H10 Cyclopentene, 4-methyl- c1759815  
1321 C4H6(CH3)2 1,1-dimethylcyclobutane dmcb11  
1322 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
1323 C6H12 (1r,3r)-1,3-dimethylcyclobutane dmcb13t  
1324 C6H12 (E)-2-Hexene e2hexene  
1325 C6H12 (E)-3-methylpent-2-ene c616126  
1326 C6H12 (E)-hex-3-ene e3hexene  
1327 C6H12 (Z)-3-methylpent-2-ene c922623  
1328 C6H12 (Z)-hex-2-ene z2hexene  
1329 C6H12 (Z)-hex-3-ene z3hexene  
1330 C6H12 2,3-dimethylbut-1-ene c563780  
1331 C6H12 2,3-dimethyl-but-2-ene tmeet  
1332 C6H12 3-methylenepentane c760214  
1333 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
1334 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
1335 C6H12 Cyclohexane cyclohexane  
1336 C6H12 Cyclopentane, methyl- c96377  
1337 C6H12 Ethylcyclobutane c4806615  
1338 C6H12 hex-1-ene hexene1  
1339 C6H14 Butane, 2,2-dimethyl- buta22  
1340 C6H14 Butane, 2,3-dimethyl- buta23  
1341 C6H14 Hexane hexane  
1342 C6H14 Pentane, 2-methyl- penta2  
1343 C6H14 Pentane, 3-methyl- penta3  
1344 C4N2 2-Butynedinitrile c4n2  
1345 N3P3 1,3,5,2,4,6-Triazatriphosphorine n3p3  
1346 C4H2N2 Fumaronitrile c4h2n2  
1347 C2H2N4 sym-tetrazine ttz  
1348 C3H3N3 1,3,5-Triazine triazine135  
1349 CH3N5 5-Aminotetrazole c4418615  
1350 C4H4N2 1,3-Diazine diazine13  
1351 C4H4N2 Pyrazine pyrazine  
1352 C4H4N2 Pyridazine pyridazine  
1353 C4H4N2 Succinonitrile c110612  
1354 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
1355 C2H4N4 1H-Tetrazole, 5-methyl- c4076362  
1356 C2H4N4 2H-Tetrazole, 2-methyl- c16681780  
1357 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile bibucn  
1358 C5H5N E-2,4-pentadienenitrile bdcn  
1359 C5H5N Pyridine pyridine  
1360 B3N3H6 borazine borazine  
1361 C6H6 Fulvene fulvene  
1362 C5H6N+ Pyridinium c5h6n  
1363 C4H6N2 1H-Imidazole, 2-methyl- c693981  
1364 C5H7N (E)-2-Pentenenitrile c26294984  
1365 C5H7N (E)-3-Pentenenitrile c16529661  
1366 C5H7N (Z)-2-Pentenenitrile c25899507  
1367 C5H7N 1H-Pyrrole, 1-methyl- c96548  
1368 C5H7N Cyclobutanecarbonitrile c4426113  
1369 C5H9N 1,2,3,6-Tetrahydropyridine c694053  
1370 C5H9N Butanenitrile, 2-methyl- c18936179  
1371 C5H9N Pentanenitrile c110598  
1372 C5H9N Propanenitrile, 2,2-dimethyl- c630182  
1373 C6H10 Bicyclo[3.1.0]hexane c285585  
1374 C5H11N Cyclopentanamine cypentam  
1375 C5H11N Piperidine piper  
1376 C4H12N2 1,2-Butanediamine c4426486  
1377 C4H12N2 2-Methyl-1,2-propanediamine c811938  
1378 Li2CO3 Lithium Carbonate li2co3  
1379 Na2CO3 Sodium Carbonate na2co3  
1380 C2O4-- oxalate anion c2o4  
1381 MgSO4 Magnesium Sulfate mgso4  
1382 N2O4 Dinitrogen tetroxide n2o4  
1383 C3H2O3 vinylene carbonate vica  
1384 C2H2O4 Oxalic Acid oxalic  
1385 C2H3NO3 Oxamic acid oxamic  
1386 C4H4O2 2(5H)-Furanone furanone  
1387 C4H4O2 2-Oxetanone, 4-methylene- c674828  
1388 C2H4N2O2 Oxalamide oxalamide  
1389 C2H4N2S2 Ethanedithioamide c79403  
1390 C2H4CO3 Ethylene carbonate etco3  
1391 C3H4O2S 2H-Thiete-1,1-dioxide c7285327  
1392 C3H4S3 1,3-Dithiolane-2-thione c822388  
1393 C2H4O4 Formic acid dimer fadimer  
1394 C4H5NO 3-Methylisoxazole isox3m  
1395 C4H5NO Isoxazole, 5-methyl- c5765446  
1396 C4H5NS 4-Methylthiazole c693958  
1397 C2H5NO3 Nitric acid, ethyl ester c625581  
1398 C5H6O 2H-Pyran pyran2  
1399 C5H6O 2-methylfuran furan2m  
1400 C5H6O 3-Methylfuran furan3m  
1401 C5H6O Pentadienal pdal  
1402 C5H6S Thiophene, 2-methyl- c554143  
1403 C5H6S Thiophene, 3-methyl- c616444  
1404 C4H6O2 γ–Butyrolactone c96480  
1405 C4H6O2 2,3-Butanedione c431038  
1406 C4H6O2 2-Propenoic acid, methyl ester c96333  
1407 C4H6O2 Crotonic Acid crot  
1408 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
1409 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
1410 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
1411 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
1412 C4H6OS Dihydro-2-(3H)-thiophenone c1003107  
1413 C4H6OS Dihydro-3-(2H)-thiophenone c1003049  
1414 C4H6OS Vinyl sulfoxide c1115157  
1415 CH6N4S Carbonothioic dihydrazide thiacarb  
1416 C2H6N2O2 (E)-Azodioxymethane c37765154  
1417 C2H6N2O2 Dimethylnitroamine c4164287  
1418 C3H6O3 1,3,5-Trioxane trioxane  
1419 C3H6S3 1,3,5-Trithiane c3h6s3  
1420 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
1421 C2H6O3S Sulfurous acid, dimethyl ester c616422  
1422 C4H7NO 2-Pyrrolidinone c616455  
1423 C4H7NO Ethoxyacetonitrile etoaccn  
1424 C4H7NO Methacrylamide c79390  
1425 C4H7NO Oxazole, 4,5-dihydro-2-methyl- c1120645  
1426 HCONH2CN2H4 formamide aminomethanimine dimer d13  
1427 C3H7ONO Propyl nitrite prono  
1428 CH3CH(CH3)ONO Isopropyl nitrite c541424  
1429 CH3CH(NH2)COOH Alanine alanine  
1430 CH3NHCH2COOH Sarcosine sarcosine  
1431 NH2CH2CH2COOH β–alanine betaalanine  
1432 NH2COOC2H5 Urethane urethane  
1433 C5H8O 2H-Pyran, 3,4-dihydro- c110872  
1434 C5H8O Cyclopentanone c120923  
1435 C5H8O Furan, 2,3-dihydro-5-methyl- c1487156  
1436 C5H8O Methyl cyclopropyl ketone c765435  
1437 N(CH3)2CONH2 Urea, N,N-dimethyl- c598947  
1438 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- c96311  
1439 NH2CONHC2H5 Urea, ethyl- c625525  
1440 C4H8O2 1,3-Dioxane dioxan13  
1441 C4H8O2 1,3-Dioxolane, 2-methyl- c497267  
1442 C4H8O2 1,4-Dioxane dioxan14  
1443 C4H8O2 Ethene, 1,1-dimethoxy- c922690  
1444 C4H8O2 Ethyl acetate c141786  
1445 C4H8OS s-Ethyl thioacetate c625605  
1446 C3H8O3 1,2,3-Propanetriol glycerin  
1447 C3H8O2S (Methylsulfonyl)ethane c594434  
1448 C4H9NO Butanamide c541355  
1449 C4H9NO Propanamide, 2-methyl- c563837  
1450 C5H10O 2-Butanone, 3-methyl- c563804  
1451 C5H10O 2H-Pyran, tetrahydro- c142687  
1452 C5H10O 2-methylbutyraldehyde 2meba  
1453 C5H10O 2-Pentanone mpk  
1454 C5H10O 3-Pentanone dek  
1455 C5H10O Cyclopentanol c96413  
1456 C5H10O Oxetane, 3,3-dimethyl- c6921353  
1457 C5H10O Pentanal pal  
1458 C5H10S 2H-Thiopyran, tetrahydro- c1613510  
1459 C5H10S 3-Ethylthio-1-propene c5296628  
1460 C5H10S Cyclopentanethiol c1679078  
1461 C5H10S Thiophene, tetrahydro-2-methyl- c1795091  
1462 C5H10S Thiophene, tetrahydro-3-methyl- c4740005  
1463 C4H10O2 1,1-Dimethoxyethane c534156  
1464 C4H10O2 1,3-Butanediol budiol13  
1465 C4H10O2 1,4-Butanediol budiol14  
1466 C4H10O2 Ethane, 1,2-dimethoxy- c110714  
1467 C4H10OS Diethyl sulfoxide c70291  
1468 C4H10S2 1,4-Butanedithiol budisl14  
1469 C4H11NO Diethylhydroxylamine c3710847  
1470 C5H12O 1-Butanol, 2-methyl- c137326  
1471 C5H12O 1-Butanol, 3-methyl- c123513  
1472 C5H12O 1-Pentanol pentanol1  
1473 C5H12O 2-Butanol, 3-methyl- c598754  
1474 C5H12O 2-Pentanol peol2  
1475 C5H12O 3-Pentanol pentan3ol  
1476 C5H12O Butane, 1-methoxy- meobu  
1477 C5H12O Propane, 1-ethoxy- proet  
1478 C5H12O Propane, 2-methoxy-2-methyl- c1634044  
1479 C5H12S 1-Butanethiol, 2-methyl- c1878188  
1480 C5H12S 1-Butanethiol, 3-methyl- c541311  
1481 C5H12S 1-Pentanethiol c110667  
1482 C5H12S 1-Propanethiol, 2,2-dimethyl- c1679089  
1483 C5H12S 2-Butanethiol, 2-methyl- c1679090  
1484 C5H12S 2-Butanethiol, 3-methyl- c2084186  
1485 C5H12S Butane, 1-(methylthio)- c628295  
1486 C5H12S Ethyl propyl sulfide c4110503  
1487 C5H12S Propane, 2-(ethylthio)- c5145993  
1488 C5H12S Propane, 2-methyl-2-(methylthio)- c6163640  
1489 C4F2 difluorobutadiyne c4f2  
1490 ClCOClCO Oxalyl chloride oxcl  
1491 CF3CN Acetonitrile, trifluoro- cf3cn  
1492 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
1493 B2F4 Diboron tetrafluoride b2f4  
1494 B2Cl4 Diboron tetrachloride b2cl4  
1495 C2F4 Tetrafluoroethylene c2f4  
1496 C2F4+ Tetrafluoroethylene cation c2f4+  
1497 C2ClF3 Ethene, chlorotrifluoro- c2f3cl  
1498 CF2CCl2 difluorodichloroethylene cf2ccl2  
1499 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene cfclcclf  
1500 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene cfclcfcl  
1501 C2FCl3 fluorotrichloroethene c2fcl3  
1502 C2Cl4 Tetrachloroethylene c2cl4  
1503 C2Br4 tetrabromoethene c2br4  
1504 CF3OF Trifluoromethylhypofluorite cf3of  
1505 SiF5- silicon pentafluoride anion sif5-  
1506 SOF4 Sulfur tetrafluoride oxide sof4  
1507 PF5 Phosphorus pentafluoride pf5  
1508 AsF5 Arsenic pentafluoride asf5  
1509 PCl5 Phosphorus pentachloride pcl5  
1510 SF5+ pentafluoro sulfur cation sf5+  
1511 SbCl5 Antimony pentachloride sbcl5  
1512 BrF5 bromine pentafluoride brf5  
1513 ClF5 chlorinepentafluoride clf5  
1514 IF5 pentafluoroiodine if5  
1515 CF3CHO trifluoroacetaldehyde cf3cho  
1516 CCl3CHO trichloroacetaldehyde ccl3cho  
1517 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- chfclchclf  
1518 CF3CH2F 1,1,1,2-tetrafluoroethane cf3ch2f  
1519 CHF2CHF2 1,1,2,2-tetrafluoroethane chf2chf2  
1520 CF3CH2Cl 2,2,2-Trifluoroethyl chloride cf3ch2cl  
1521 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR chfclchfcl  
1522 CH2ClCCl3 1,1,1,2-tetrachloroethane ch2clccl3  
1523 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro- chcl2chcl2  
1524 CH2BrCBr3 1,1,1,2-tetrabromo ethane c2h2br4  
1525 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane c2h2cl2f2  
1526 CF3COOH trifluoroacetic acid cf3cooh  
1527 C4H3ClO Furan, 2-chloro fur2cl  
1528 C4H3ClO Furan,3-chloro fur3cl  
1529 C3H5ClO2 Carbonochloridic acid, ethyl ester c541413  
1530 C3H5Cl3 Propane, 1,2,3-trichloro- prcl135  
1531 C4H8Cl2 1,4-Dichlorobutane c110565  
1532 C4H8Cl2 Butane, 1,2-dichloro- c616217  
1533 C4H8Cl2 Butane, 1,3-dichloro- c1190223  
1534 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
1535 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- c4028562  
1536 C4H9ClO 1-Chloro-2-ethoxyethane c628342  
1537 C5H11Cl Pentane, 1-chloro- pencl1  
1538 C4H8O2 Butanoic acid bua  
1539 C6H5CH2 benzyl radical benzyl  
1540 C7H7+ cycloheptatrienyl cation c7h7+  
1541 C6H5CH3 toluene toluene  
1542 C7H8 cycloheptatriene cht  
1543 C7H8 Norbornadiene norbor  
1544 C7H8 Quadricyclane qucy  
1545 C7H12 Norbornane nor  
1546 C7H14 cycloheptane c7h14  
1547 C7H16 2-methylhexane 2mhex  
1548 C7H16 3-methylhexane hex3m  
1549 C7H16 heptane heptane  
1550 CH(CN)3 tricyanomethane mecn3  
1551 HN=C=C(CN)2 Dicyanoketenimine c4hn3  
1552 C6H7N 2-Methylpyridine mp  
1553 C6H5NH2 aniline aniline  
1554 C6H13N 2-Methylpiperidine pip2m  
1555 C6H13N cyclohexanamine cham  
1556 C6H15N triethylamine tea  
1557 N2O5 Dinitrogen pentoxide n2o5  
1558 C4H2O3 Maleic Anhydride malan  
1559 C5H4O2 4-Cyclopentene-1,3-dione cpdio  
1560 C5H4O2 furfural furfural  
1561 C5H5NO 2(1H)-Pyridinone c72762006  
1562 C5H5NO 2(3H)-Pyridinone c9000048  
1563 C5H5NO 2(5H)-Pyridinone c9000037  
1564 C5H5NO 2-Pyridinol c109104  
1565 C5H5NO 3(2H)-Pyridinone c9000004  
1566 C5H5NO 3(4H)-Pyridinone c9000026  
1567 C5H5NO 3(6H)-Pyridinone c9000015  
1568 C5H5NO 3-Pyridinol c109002  
1569 C5H5NO 4(1H)-Pryidinone c9000060  
1570 C5H5NO 4(3H)-Pryidinone c9000059  
1571 C5H5NO 4-Pyridinol c626642  
1572 C6H5OH phenol phenol  
1573 C6H6O 2,4-Cyclohexadienone c24599573  
1574 C6H6O 2,5-Cyclohexadienone c5664335  
1575 C6H5SH Benzenethiol phsh  
1576 HO2CCHNH2CH2OH Serine serine  
1577 C5H8O2 Acetylacetone acac  
1578 C4H8O2S Sulfolane sulfolane  
1579 C7H10 Norbornene norbornene  
1580 CH(C2H3)3 trivinyl methane tvm  
1581 C6H10O cyclohexanone chexo  
1582 C6H12O hexanal c6h12o  
1583 C6H12O Oxepane oxepane  
1584 C3H7OC3H7 di-n-propyl ether propr  
1585 F2CCCF2 tetrafluoroallene pfa  
1586 CF3COO- trifluoro acetate anion cf3coo-  
1587 CF3COF trifluoroacetyl fluoride cf3cof  
1588 CF3COCl trifluoroacetyl chloride cf3cocl  
1589 PF6- Hexafluorophosphate ion pf6-  
1590 SF6 Sulfur Hexafluoride sf6  
1591 SeF6 Selenium hexafluoride sef6  
1592 SF5Cl sulfur chloropentafluoride sf5cl  
1593 CF3CHF2 pentafluoroethane cf3chf2  
1594 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
1595 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
1596 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
1597 CCl3CHCl2 pentachloroethane ccl3chcl2  
1598 C6H5F Fluorobenzene bzf  
1599 C6H5Cl chlorobenzene bzcl  
1600 C6H5Br bromobenzene bzbr  
1601 C8H6 Calicene calicene  
1602 C6H5CCH phenylacetylene phac  
1603 C8H6 benzocyclobutadiene bcbd  
1604 C8H6 Pentalene pentalene  
1605 C6H5CHCH2 Styrene styrene  
1606 C8H8 cubane cubane  
1607 C8H8 cyclooctatetraene cot  
1608 C6H5CH2CH3 Ethylbenzene etbz  
1609 CH3C6H4CH3 meta-xylene mxylene  
1610 CH3C6H4CH3 paraxylene pxylene  
1611 C8H14 Bicyclo[2.2.2]octane bico222  
1612 C8H16 cyclooctane cyclooct  
1613 (CH3)3CC(CH3)3 tetramethylbutane tmb  
1614 C8H18 Octane c8h18  
1615 C6H5CN phenyl cyanide phcn  
1616 C6H12N2 Triethylenediamine ted  
1617 C4O4-- squarate dianion c4o4--  
1618 S4N4 Tetrasulfur tetranitride s4n4  
1619 S8 Octasulfur s8  
1620 C6H4O2 parabenzoquinone pbq  
1621 C4H4N2O2 Uracil uracil  
1622 C6H5OCH3 Anisole anisole  
1623 C5H9NO2 Proline proline  
1624 C6H12O2 Methyl pivalate c598981  
1625 C6H12O2 Hexanoic acid hexa  
1626 C4F4 tetrafluorcyclobutadiene c4f4  
1627 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- al2cl6  
1628 CF3CF2Cl pentafluorochloroethane cf3cf2cl  
1629 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane cf2clcf2cl  
1630 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
1631 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- cf2clcfcl2  
1632 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
1633 C2F6 hexafluoroethane c2f6  
1634 C2Cl6 hexachloroethane c2cl6  
1635 IF7 Iodine heptafluoride if7  
1636 C6H4F2 metadifluorobenzene mdfb  
1637 C6H4F2 orthodifluorobenzene odfb  
1638 C6H4F2 1,4-difluorobenzene pdfb  
1639 C6H4Cl2 1,2-dichlorobenzene dcb12  
1640 C6H4Cl2 1,3-dichlorobenzene dcb13  
1641 C6H4Cl2 1,4-dichlorobenzene dcb14  
1642 C6H5NO nitrosobenzene bzno  
1643 C9H8 Indene indene  
1644 C9H8 spiro[4.4]nona-1,3,6,8-tetraene snt  
1645 C9H12 n-propyl benzene prbz  
1646 C9H20 Nonane nonane  
1647 C(CN)4 tetracyanomethane c5n4  
1648 C5H4N4 purine purine  
1649 C8H7N Indole indole  
1650 C3H3N3O3 cyanuric acid cyanuric  
1651 C6H5NO2 Nitrobenzene c6h5no2  
1652 C6H5COOH benzoic acid benzo  
1653 CH3COC6H5 acetophenone acph  
1654 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- c3cl3n3  
1655 C3F6 hexafluoropropene c3f6  
1656 C6H3F3 Benzene trifluoride 123 bzf3a  
1657 C8H18O 1-Octanol octanol  
1658 C10H8 Azulene azu  
1659 C10H8 naphthalene naph  
1660 C10H10 bullvalene bullv  
1661 C10H16 adamantane adamantane  
1662 C6N4 Tetracyanoethylene tcne  
1663 C6N4- tetracyanoethylene anion tcne-  
1664 C10H22 Decane decane  
1665 C4F6 perfluorobutadiene c4f6  
1666 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- sf5cf3  
1667 C3F8 perfluoropropane c3f8  
1668 Fe(CO)5 Iron pentacarbonyl ipc  
1669 Fe(C5H5)2 ferrocene fecp2  
1670 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
1671 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
1672 C12H8 Acenaphthylene acenaph  
1673 C12H8 biphenylene biph  
1674 C12H10 biphenyl biphenyl  
1675 C12H10 Heptalene heptalene  
1676 C6H12O6 Inositol inositol  
1677 C6F6 hexafluorobenzene c6f6  
1678 S2F10 disulphur decafluoride s2f10  
1679 C13H10 Fluorene fluorene  
1680 C14H10 Anthracene anth  
1681 C14H10 Phenanthrene phenanthrene  
1682 C14H14 Bibenzyl bibenzyl  
1683 C12H10N2 azobenzene azobenzene  
1684 C6H5COC6H5 benzophenone benzophenone  
1685 C16H10 Pyrene pyrene  
1686 C18H12 Tetracene tetracene  
1687 C19H16 Triphenylmethane tpm  
1688 C24H12 Coronene coronene  
1689 C60 Buckminsterfullerene c60