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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 PBE1PBE /6-311G*

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count Species Name State Conformation
1 H Hydrogen atom 1SKh
2 H- Hydrogen atom anion 2SKh
3 H2 Hydrogen diatomic 1ΣgD∞h
4 H2- hydrogen diatomic anion 2Σu+D∞h
5 H2+ Hydrogen cation 2Σg+D∞h
6 He Helium atom 1SKh
7 He Helium atom   
8 He+ Helium atom cation 2SKh
9 HeH+ Helium hydride cation 1ΣC∞v
10 He2+ helium diatomic cation 2ΣuD∞h
11 Li Lithium atom 2SKh
12 Li- Lithium atom anion 1SKh
13 Li+ Lithium atom cation 1SKh
14 Na Sodium atom 2SKh
15 Na+ Sodium atom cation 1SKh
16 K Potassium atom 2SKh
17 LiH Lithium Hydride 1ΣC∞v
18 LiH+ lithium hydride cation 2ΣC∞v
19 NaH sodium hydride 1ΣC∞v
20 NaH+ sodium hydride cation 2ΣC∞v
21 KH Potassium hydride 1ΣC∞v
22 KH+ Potassium hydrogen cation 2ΣC∞v
23 Be Beryllium atom 1SKh
24 Be+ Beryllium atom cation 2SKh
25 Mg Magnesium atom 1SKh
26 Mg+ Magnesium atom cation 2SKh
27 BeH beryllium monohydride 2ΣC∞v
28 MgH magnesium monohydride 2ΣC∞v
29 CaH Calcium monohydride 2ΣC∞v
30 CaH+ Calcium monohydride cation 2ΣC∞v
31 TiH Titanium monohydride 4ΦC∞v
32 ZnH+ Zinc, protonated   
33 BeH2 beryllium dihydride 1ΣgD∞h
34 BeH2+ Beryllium dihydride cation 2ΣC∞v
35 BeH2+ Beryllium dihydride cation 2ΣuD∞h
36 BeH2+ Beryllium dihydride cation   
37 MgH2 magnesium dihydride 1ΣgD∞h
38 B Boron atom 2PKh
39 B Boron atom 4PKh
40 B+ Boron atom cation 1SKh
41 Al Aluminum atom 2PKh
42 Al- Aluminum atom anion 3PKh
43 Al+ Aluminum atom cation 1SKh
44 Sc Scandium atom 2DKh
45 Sc+ Scandium cation 3DKh
46 Ga Gallium atom 2P 
47 Ga- Gallium atom anion 3POh
48 Ga+ Gallium atom cation 1S 
49 BH Boron monohydride 1ΣC∞v
50 BH Boron monohydride 3ΠC∞v
51 BH- boron monohydride anion 4ΣC∞v
52 ScH Scandium monohydride 1ΣC∞v
53 ScH+ Scandium monohydride cation 2ΣC∞v
54 GaH Gallium monohydride 1ΣC∞v
55 GaH+ Gallium monohydride cation 2ΣC∞v
56 BH2- boron dihydride anion 3B1C2v
57 BH2- boron dihydride anion 1A1C2v
58 BH2+ Boron dihydride cation 1ΣgD∞h
59 BH3 boron trihydride 1A1'D3h
60 BH3+ boron trihydride cation 2B2C2v
61 BH3+ boron trihydride cation  C2v
62 AlH3 aluminum trihydride 1A1'D3h
63 AlH3- aluminum trihydride anion  C3v
64 ScH3 Scandium trihydride 1A1'D3h
65 ScH3 Scandium trihydride 1A1C3v
66 GaH3 Gallium trihydride 1A1'D3h
67 BH4 borohydride 2B2C2v
68 BH4- borohydride anion 1A1Td
69 C Carbon atom 3P0Kh
70 C Carbon atom 3P1Kh
71 C- Carbon atom anion 2DKh
72 C+ Carbon atom cation 2PKh
73 Si Silicon atom 3PKh
74 Si Silicon atom 1SKh
75 Si- Silicon atom anion 4SKh
76 Si+ Silicon atom cation 2PKh
77 Ge Germanium atom 3PKh
78 Ge- Germanium anion 4SKh
79 Ge+ Germanium cation 2PKh
80 CH Methylidyne 2Π1/2C∞v
81 SiH Silylidyne 2ΠC∞v
82 SiH- silicon monohydride anion 3ΣC∞v
83 SiH+ silicon monohydride cation 1ΣC∞v
84 GeH germylidene 2ΠC∞v
85 GeH+ Germaniun monohyrdide cation 1ΣC∞v
86 CH2 Methylene 3B1C2v
87 CH2 Methylene 3ΣGD∞h
88 CH2 Methylene 1A1C2v
89 CH2- methylene anion 2B1C2v
90 CH2+ methylene cation 2A1C2v
91 CH2+ methylene cation 2ΠD∞h
92 SiH2 silicon dihydride 1A1C2v
93 SiH2 silicon dihydride 3B1C2v
94 GeH2 germylene 1A1C2v
95 GeH2- germylene anion 2B1C2v
96 CH3 Methyl radical 2A1D3h
97 CH3- methyl anion 1A1C3v
98 CH3+ methyl cation 1A1'D3h
99 SiH3 Silyl radical 2A1C3v
100 SiH3+ Silyl cation 1A1'D3h
101 GeH3 Germyl radical 2A1C3v
102 GeH3+ germyl cation 1A1'D3h
103 CD4 methane-d4 1A1Td
104 CH2D2 methane-d2 1A1C2v
105 CH3D methane-d 1A1C3v
106 CH4 Methane 1A1Td
107 CH4- Methane anion 2A1Td
108 CH4- Methane anion 2A1C3v
109 CHD3 methane-d3 1A1C3v
110 SiH2D2 silane-d2   
111 SiH4 Silane 1A1Td
112 GeH4 Germane 1A1Td
113 SiH5+ Silane, protonated   
114 N Nitrogen atom 4SKh
115 N Nitrogen atom 2DKh
116 N+ Nitrogen atom cation 3PKh
117 P Phosphorus atom 4SKh
118 V Vanadium atom 4FKh
119 V+ Vanadium atom cation 5DKh
120 As Arsenic atomic 4SKh
121 As- Arsenic anion 3PKh
122 As+ Arsenic cation 3PKh
123 PH phosphorus monohydride 3Σ-C∞v
124 AsH Arsenic monohydride 3ΣC∞v
125 AsH Arsenic monohydride 1ΣC∞v
126 AsH+ Arsenic monohydride cation 2ΠC∞v
127 NH2 Amino radical 2B1C2v
128 NH2+ Amino cation 3B1C2v
129 NH2+ Amino cation 1A1C2v
130 AsH2+ Arsenic dihydride cation 1A1C2v
131 NH3 Ammonia 1A1C3v
132 NH3- Ammonia anion 2A1C3v
133 NH3+ ammonia cation 2A2"D3h
134 PH3 Phosphine 1A1C3v
135 PH3+ Phosphine cation 2A1C3v
136 AsH3 Arsine 1A1C3v
137 AsH3+ Arsine cation 2A1C3v
138 AsH4+ Arsonium   
139 NH4 Ammonium radical   
140 NH4+ ammonium cation 1A1Td
141 PH4 Phosphoranyl radical   
142 PH4+ phosphonium cation   
143 O Oxygen atom 3SKh
144 O+ Oxygen atom cation 4SKh
145 S Sulfur atom 3PKh
146 S Sulfur atom   
147 S- Sulfur atom anion 2PKh
148 S+ Sulfur atom cation 4SKh
149 Se Selenium atom 3PKh
150 Se- Selenium atom anion 2PKh
151 Se+ Selenium atom cation 4SKh
152 OH Hydroxyl radical 2ΠC∞v
153 OH- hydroxide anion 1ΣC∞v
154 OH+ hydoxyl cation 3ΣC∞v
155 HS Mercapto radical 2ΠC∞v
156 HS- mercapto anion 1ΣC∞v
157 HS+ sulfur monohydride cation 3ΣC∞v
158 CrH Chromium hydride 6ΣC∞v
159 CrH+ Chromium hydride cation 5ΣC∞v
160 HSe Selenium monohydride 2ΠC∞v
161 HSe- selenium monohydride anion 1ΣC∞v
162 HSe+ selenium monohydride cation 3ΣC∞v
163 H2O Water 1A1C2v
164 H2O- water anion 2A1C2v
165 H2O- water anion 2A'Cs
166 H2O+ water cation 2B1C2v
167 HDO Water-d1 1A1C2v
168 H2S Hydrogen sulfide 1A1C2v
169 H2S- Hydrogen sulfide anion 2A'Cs
170 H2S+ Hydrogen sulfide cation 2B1C2v
171 H2Se Hydrogen selenide 1A1C2v
172 H2Se+ Hydrogen selenide cation 2B1C2v
173 H3O+ hydronium cation 1A1C3v
174 H3S+ Sulfonium cation 1A1C3v
175 H3Se+ Hydrogen Selenide, protonated 1A1C3v
176 F Fluorine atom 2PKh
177 F- Fluorine atom anion 1SKh
178 F+ Fluorine atom cation 3SKh
179 F+ Fluorine atom cation 1DKh
180 Cl Chlorine atom 2PKh
181 Cl- Chlorine atom anion 1SKh
182 Cl+ Chlorine atom cation 3PKh
183 Cl+ Chlorine atom cation 1DKh
184 Br Bromine atom 2PKh
185 Br- Bromine atom anion 1SKh
186 Br+ Bromine atom cation 3PKh
187 HF Hydrogen fluoride 1ΣC∞v
188 HF- hydrogen fluoride anion 2ΣC∞v
189 HF+ hydrogen fluoride cation 2ΠC∞v
190 HCl Hydrogen chloride 1ΣC∞v
191 HCl- hydrogen chloride anion 2ΣC∞v
192 HCl+ hydrogen chloride cation 2ΠC∞v
193 HBr hydrogen bromide 1ΣC∞v
194 HBr- hydrogen bromide anion 2ΣC∞v
195 HBr+ hydrogen bromide cation 2ΠC∞v
196 HI+ Hydrogen iodide cation   
197 H2Cl+ dihydrogen monochloride cation 1A1C2v
198 H2Br+ protonated hydrogen bromide 2A1C2v
199 H2I+ Iodonium   
200 Ne Neon atom 1SKh
201 Ne Neon atom   
202 Ne+ Neon atom cation 2PKh
203 Ar Argon atom 1SKh
204 Kr Krypton atom 1SKh
205 Kr+ Krypton cation 2PKh
206 HeLi+ Helium Lithium cation   
207 NeH neon hydrogen 2ΣC∞v
208 ArH+ Argon hydride cation 1ΣC∞v
209 KrH+ Protonated Krypton 1ΣC∞v
210 H2Ar H2 Ar dimer 1ΣC∞v
211 Li2 Lithium diatomic 1ΣgD∞v
212 NaLi lithium sodium 1ΣC∞v
213 Na2 Sodium diatomic 1ΣgD∞h
214 Na2- sodium diatomic anion 2ΣuD∞h
215 Na2+ sodium diatomic cation 2ΣgD∞h
216 NaK+ Sodium Potassium diatomic cation 1
217 K2 Potassium diatomic 1ΣgD∞h
218 LiBe Lithium Beryllium 2ΣC∞v
219 LiMg Lithium magnesium 2ΣC∞v
220 NaBe Sodium Beryllium 2ΣC∞v
221 NaMg Sodium Magnesium 2ΣC∞v
222 Be2 Beryllium diatomic 1ΣgD∞h
223 Be2 Beryllium diatomic 3ΠgD∞h
224 BeMg Beryllium Magnesium 1ΣC∞v
225 Mg2 Magnesium diatomic 1ΣgD∞h
226 Ca2 Calcium diatomic 1ΣGD∞h
227 LiB Lithium boride 3ΠC∞v
228 LiAl Lithium Aluminum   
229 NaAl Sodium aluminum 1ΣC∞v
230 BeB Beryllium monoboride 2ΠC∞v
231 B2 Boron diatomic 3ΣgD∞h
232 B2 Boron diatomic 1ΣgD∞h
233 B2 Boron diatomic 5ΣuD∞h
234 B2+ Boron diatomic cation 2ΠD∞h
235 BAl Boron Aluminum 3ΣC∞v
236 BGa Boron Gallium 3ΣC∞v
237 AlGa Aluminum Gallium 3ΣC∞v
238 AlGa Aluminum Gallium 1ΣC∞v
239 Ga2 Gallium diatomic 3Piu 
240 HBBH Diborane(2) 3ΣGD∞h
241 LiBH4 Lithium borohydride 1A1C3v
242 B2H4 Diborane(4) D2d 1A1D2d
243 HBHHBH Diborane(4) C2V 1A1C2v
244 B2H6 Diborane 1AgD2h
245 B2H6+ Diborane cation   
246 Al2H6 dialane 1AGD2h
247 Ga2H6 digallane 1AGD2h
248 LiC Lithium Carbide 4ΣC∞v
249 BeC Beryllium Carbide 3Σ-C∞v
250 BeC Beryllium Carbide   
251 CaC Calcium monocarbide   
252 BC boron monocarbide 4Σ-C∞v
253 AlC Aluminum carbide 4ΣC∞v
254 BSi Boron silicide 4ΣC∞v
255 BSi Boron silicide 2ΣC∞v
256 C2 Carbon diatomic 1Σg+D∞h
257 C2 Carbon diatomic 3Σg- 
258 C2+ carbon diatomic cation 4ΣgD∞h
259 SiC silicon monocarbide 3ΣC∞v
260 SiC silicon monocarbide 1ΣC∞v
261 GeC Germanium monocarbide 1ΣC∞v
262 GeC Germanium monocarbide   
263 SiGe Silicon Germanium   
264 C2H Ethynyl radical 2ΣC∞v
265 C2H- Ethynyl anion 1ΣC∞v
266 C2H2 Acetylene 1ΣgD∞h
267 C2H2+ acetylene cation 2ΠuD∞h
268 C2H2+ acetylene cation   
269 CCH2 vinylidene 3B2C2v
270 H2CC- vinylidene anion   
271 HCCH- acetylene anion   
272 HCCH- acetylene anion   
273 Si2H2 disilyne   
274 Si2H2 disilyne   
275 Si2H2 disilyne   
276 Si2H2 disilyne   
277 CH3Li methyl lithium 1A1C3v
278 CH2BH methyleneborane 1A1C2v
279 C2H3 vinyl 2A'Cs
280 C2H3- vinyl anion 1A'Cs
281 C2H3+ vinyl cation 1A1C2V bridging H
282 C2H3+ vinyl cation 1A1C2V HCCH2
283 C2H4 Ethylene 1AgD2h
284 C2H4- Ethylene anion 2AgC2h
285 C2H4+ Ethylene cation 2B3D2
286 Si2H4 Disilene   
287 Si2H4 Disilene   
288 Si2H4 Disilene   
289 CH3BH2 methylborane 1A'Cs
290 C2H5 Ethyl radical 2A'Cs
291 C2H5- Ethyl anion 1A'Cs
292 C2H6 Ethane 1A1gD3d
293 C2H6 Ethane 1A1'D3h
294 C2H6+ ethane cation 2BgC2h
295 C2H6+ ethane cation 2AgCi
296 Si2H6 disilane 1EuD3d
297 C2H7+ Ethane, protonated 1AC2
298 LiN Lithium Nitride 3ΣC∞v
299 LiP Lithium monophosphide   
300 LiP Lithium monophosphide   
301 BeN Beryllium mononitride 4ΣC∞v
302 BeN Beryllium mononitride 2ΠC∞v
303 BeN+ Beryllium mononitride cation 3ΣC∞v
304 BeN+ Beryllium mononitride cation 1ΣC∞v
305 MgN Magnesium Nitride   
306 MgN Magnesium Nitride   
307 BP Boron monophosphide 3ΠC∞v
308 BP Boron monophosphide 1ΣC∞v
309 AlP Aluminum monophosphide 3ΣC∞v
310 AlP Aluminum monophosphide 3ΠC∞v
311 AlP Aluminum monophosphide 1ΣC∞v
312 GaN Gallium mononitride 3ΠC∞v
313 GaN Gallium mononitride 1ΣC∞v
314 GaP Gallium monophosphide 3ΣC∞v
315 GaP Gallium monophosphide 1ΣC∞v
316 GaAs Gallium arsenide 3Π 
317 GaAs Gallium arsenide 1Σ 
318 BN boron nitride 3ΠC∞v
319 BN boron nitride 1ΣC∞v
320 CN Cyano radical 2ΣC∞v
321 CN- cyanide anion 1ΣC∞v
322 SiP Silicon monophosphide 2ΠC∞v
323 N2 Nitrogen diatomic 1ΣgD∞h
324 N2 Nitrogen diatomic   
325 N2- nitrogen diatomic anion 2ΠgD∞h
326 N2+ diatomic nitrogen cation 2ΣgD∞h
327 PN Phosphorus mononitride 1ΣC∞v
328 P2 Phosphorus diatomic 1ΣgD∞h
329 AsN Arsenic mononitride 1ΣC∞v
330 AsP Arsenic monophosphide 1ΣC∞v
331 HCN Hydrogen cyanide 1ΣC∞v
332 HCN+ hydrogen cyanide cation 2ΠC∞v
333 HNC+ hydrogen isocyanide cation   
334 HCP+ Phosphaethyne cation   
335 NNH+ Dinitrogen monohydride cation 1ΣC∞v
336 LiNH2 lithium amide   
337 HBNH Boranimine 1ΣC∞v
338 CNH2 Aminomethylidyne radical 2B2C2v
339 H2CN Dihydrogen cyanide radical 2B2C2v
340 HCNH methyleneazane 2A'CS cis
341 HCNH methyleneazane 2A'CS trans
342 H2NN Isodiazene   
343 N2H2 (E)-diazene 1AgC2h
344 N2H2 (Z)-Diazene 1A1C2v
345 N2H2+ trans-diazene cation 2AGC2h
346 CH2NH Methanimine 1A'Cs
347 CH2NH+ Methanimine cation   
348 CHNH2 aminomethylene   
349 CHNH2+ Aminocarbene cation   
350 CH2PH Phosphaethene 1A'Cs
351 BH2NH2 Boranamine   
352 CH2NH2+ methyleneamine cation 1A1C2v
353 N2H4 Hydrazine 1AC2
354 N2H4+ hydrazine cation 2AGC2h
355 CH3NH2 methyl amine 1A'Cs
356 CH3NH2+ methyl amine cation 2A'Cs
357 SiH3NH2 Silane, amino   
358 N2H5+ protonated hydrazine 1A'Cs
359 BH3PH3 borane phosphine   
360 BH3NH3 borane ammonia 1A1C3v
361 CH3NH3 methyl ammonium radical 2A1C3v
362 CH3PH3+ methyl phosphine, protonated 1A1C3v
363 NH3NH3 Ammonia Dimer 1AgC2h
364 NH3NH3 Ammonia Dimer 1A'Cs
365 N2H7+ ammonia ammonium dimer   
366 LiO lithium oxide 2ΣC∞v
367 LiS Lithium monosulfide 2ΠC∞v
368 LiS+ Lithium sulfide cation 3ΣC∞v
369 NaO sodium monoxide 2ΣC∞v
370 KO Potassium monoxide 2ΣC∞v
371 KO+ Potassium monoxide cation 3ΣC∞v
372 NaS Sodium sulfide 2ΠC∞v
373 LiSe Lithium monoselenide   
374 BeO beryllium oxide 1ΣC∞v
375 BeO+ Beryllium monoxide cation 2ΠC∞v
376 CaO Calcium monoxide 1ΣC∞v
377 CaS Calcium sulfide 1ΣC∞v
378 BO boron monoxide 2ΣC∞v
379 ScO Scandium monoxide 2ΣC∞v
380 GaO Gallium monoxide 2ΣC∞v
381 GaS Gallium monosulfide   
382 CO Carbon monoxide 1ΣC∞v
383 CO- carbon monoxide anion 2ΠC∞v
384 CO+ carbon monoxide cation 2ΣC∞v
385 SiO Silicon monoxide 1ΣC∞v
386 SiS silicon monosulfide 1ΣC∞v
387 TiO Titanium monoxide 3ΔC∞v
388 CSe Carbon monoselenide 1ΣC∞v
389 GeO Germanium monoxide 1ΣC∞v
390 GeO+ Germanium monoxide cation 2ΣC∞v
391 GeS Germanium monosulfide 1ΣC∞v
392 SiSe Silicon Monoselenide   
393 SiSe+ Silicon Monoselenide cation   
394 GeSe Germanium monoselenide   
395 NO Nitric oxide 2ΠC∞v
396 NO- nitric oxide anion 3ΣC∞v
397 NO+ nitric oxide cation 1ΣC∞v
398 NS Mononitrogen monosulfide 2ΠC∞v
399 NS- nitrogen sulfide anion 3ΣC∞v
400 PO Phosphorus monoxide 2ΠC∞v
401 PS phosphorus sulfide 2ΣC∞v
402 VO Vanadium monoxide 4Σ- 
403 NSe Nitrogen monoselenide 2ΠC∞v
404 AsS Arsenic monosulfide 2ΠC∞v
405 PSe Phosphorus monoselenide 2ΠC∞v
406 AsSe Arsenic monoselenide 2ΠC∞v
407 O2 Oxygen diatomic 3ΣgD∞h
408 O2 Oxygen diatomic 1ΔgD∞h
409 O2- oxygen diatomic anion 2ΠD∞h
410 O2-- dioxygen dianion   
411 O2+ diatomic oxygen cation 2ΠgD∞h
412 SO Sulfur monoxide 3ΣC∞v
413 SO Sulfur monoxide 1ΣC∞v
414 SO+ sulfur monoxide cation 2ΠC∞v
415 S2 Sulfur diatomic 3ΣgD∞h
416 SeO Selenium monoxide 3ΣC∞v
417 Se2 Selenium diatomic 3ΣgD∞h
418 LiOH lithium hydroxide 1ΣC∞v
419 KOH Potassium hydroxide 1ΣC∞v
420 BeOH beryllium monohydroxide 2A'Cs
421 BeOH beryllium monohydroxide 2ΣC∞v
422 HBO Boron hydride oxide 1ΣC∞v
423 HBS hydrogen boron sulfide 1ΣC∞v
424 COH Hydroxymethylidyne   
425 COH+ Carbon Monoxide, protonated 1ΣC∞v
426 HCO Formyl radical 2A'Cs
427 HCO- formyl anion 1A'Cs
428 HCO+ Formyl cation 1ΣC∞v
429 HNO Nitrosyl hydride 1A'Cs
430 HNO+ Nitrosyl hydride cation 2A'Cs
431 NOH Hydroxyimidogen 3A"Cs
432 NOH+ O-protonated nitric oxide 2A'Cs
433 HO2 Hydroperoxy radical 2A"Cs
434 HO2+ Hydroperoxy cation 3A"Cs
435 HSO+ Sulfur Monoxide, S-protonated   
436 SOH Sulfur Hydroxide   
437 SOH+ Sulfur Monoxide, protonated   
438 HS2 Thiosulfeno radical 2A"Cs
439 H2CO Formaldehyde 1A1C2v
440 H2CO- formaldehyde anion 2A'Cs
441 H2CO- formaldehyde anion   
442 H2CO+ formaldehyde cation 2B2C2v
443 HOCH hydroxycarbene 1A'CS trans
444 HOCH hydroxycarbene 1A'CS cis
445 H2CS Thioformaldehyde 1A1C2v
446 H2CS- thioformaldehyde anion   
447 H2CS- thioformaldehyde anion   
448 H2CS+ thioformaldehyde cation 2B2C2v
449 H2CSe Selenoformaldehyde   
450 H2NO nitroxide 2B1C2v
451 H2NO nitroxide 2A'Cs
452 H2O2 Hydrogen peroxide 1AC2
453 H2O2 Hydrogen peroxide 1AgC2h
454 H2O2+ Hydrogen peroxide cation 2A1C2v
455 H2OO water oxide   
456 HOSH hydrogen thioperoxide   
457 H2S2 Disulfane 1AC2
458 H2S2+ hydrogen disulfide cation 2BgC2h
459 H2Se2 hydrogen diselenide   
460 CH2OH Hydroxymethyl radical 2AC1
461 CH2OH+ hydroxymethyl cation 1A'Cs
462 CH3O- methoxy anion 1A1C3v
463 CH3O+ Methoxy cation 3A1C3v
464 H2CSH+ Thioformaldehyde, protonated 1A'Cs
465 NH2OH hydroxylamine 1A'Cs
466 NH2OH+ Hydroxylamine cation   
467 NH3O Ammonia Oxide 1A1C3v
468 H2POH Phosphinous acid 1A1'CS trans
469 H2POH Phosphinous acid 1A1'CS cis
470 H3PO Phosphine oxide 1A1C3v
471 NH2SH Thiohydroxylamine   
472 NH2SH Thiohydroxylamine   
473 NH3S sulfidoazane   
474 CH3OH Methyl alcohol 1A'Cs
475 CH3OH- Methyl alcohol anion 2A'Cs
476 CH3OH- Methyl alcohol anion 2A'CS eclipsed
477 CH3OH+ Methyl alcohol cation 2A"Cs
478 CH3OH+ Methyl alcohol cation 2AC1
479 CH3SH Methanethiol 1A'Cs
480 CH3SH+ Methanethiol cation 2A"Cs
481 SiH3OH silanol   
482 NH2OH2+ protonated hydroxylamine   
483 NH3OH+ N-protonated hydroxylamine   
484 H2OH2O water dimer 1A'Cs
485 CH3OH2+ Methanol, protonated 1A'Cs
486 CH3SH2+ protonated methylsulfide 1A'Cs
487 H5O2+ Dihydroxonium ion 1AC2
488 LiF lithium fluoride 1ΣC∞v
489 LiCl lithium chloride 1ΣC∞v
490 NaF sodium fluoride 1ΣC∞v
491 NaF+ sodium fluoride cation 2ΣC∞v
492 NaCl Sodium Chloride 1ΣC∞v
493 LiBr Lithium Bromide 1ΣC∞v
494 LiI Lithium Iodide   
495 NaI Sodium Iodide   
496 LiF+ lithium fluoride cation 2ΠC∞v
497 BeF- Beryllium monofluoride anion 1ΣC∞v
498 MgF+ magnesium fluoride cation 1ΣC∞v
499 TiCl Titanium Monochloride 4ΣC∞v
500 ZnF Zinc monofluoride 2ΣC∞v
501 CaBr Calcium monobromide   
502 BF Boron monofluoride 1ΣC∞v
503 AlF Aluminum monofluoride 1Σ+C∞v
504 AlCl Aluminum monochloride 1ΣC∞v
505 ScF Scandium monofluoride 1ΣC∞v
506 BBr Boron monobromide 1ΣC∞v
507 GaF Gallium monofluoride 1ΣC∞v
508 GaF+ Gallium monofluoride cation 2ΣC∞v
509 AlBr Aluminum monobromide   
510 GaCl Gallium monochloride 1ΣGC∞v
511 GaCl+ Gallium monochloride cation 2ΣC∞v
512 GaBr Gallium monobromide   
513 CF Fluoromethylidyne 2ΠC∞v
514 SiF silicon monofluoride 2ΠC∞v
515 SiF- silicon monofluoride anion 3ΣC∞v
516 SiF+ silicon monofluoride cation 1ΣC∞v
517 SiCl Clorosilylidyne 2ΠC∞v
518 CBr Carbon monobromide 2ΠC∞v
519 GeF Germanium monofluoride 2ΠC∞v
520 GeF+ Germanium monofluoride cation 1ΣC∞v
521 GeCl Germanium monochloride 2ΠC∞v
522 GeCl+ Germanium monochloride cation   
523 SiBr Silicon monobromide 2ΠC∞v
524 SiBr+ Silicon monobromide cation   
525 NCl nitrogen monochloride 3ΣC∞v
526 AsF Arsenic monofluoride 3ΣC∞v
527 AsF Arsenic monofluoride 1ΔC∞v
528 NBr nitrogen monobromide 3Σ-C∞v
529 AsCl Arsenic monochloride 3ΣC∞v
530 PBr Phosphorus monobromide   
531 FO Oxygen monofluoride 2ΠC∞v
532 ClO Monochlorine monoxide 2ΠC∞v
533 ClO+ chlorine monoxide cation 3ΣC∞v
534 SF Monosulfur monofluoride 2ΠC∞v
535 SF+ sulfur monofluoride cation 3ΣC∞v
536 SCl sulfur monochloride 2ΠC∞v
537 SCl+ sulfur monochloride cation 3ΣgC∞v
538 BrO Bromine monoxide 2ΠC∞v
539 BrO- Bromine monoxide anion 1ΣC∞v
540 BrO+ Bromine monoxide cation   
541 SeF Selenium monofluoride 2ΠC∞v
542 SBr Sulfur monobromide radical   
543 SBr+ Sulfur monobromide cation   
544 SeCl Selenium monochloride 2ΠC∞v
545 SeBr Selenium monobromide   
546 BrCl Bromine monochloride 1ΣC∞v
547 F2 Fluorine diatomic 1ΣgD∞h
548 F2- flourine diatomic anion 2ΣuD∞h
549 F2+ flourine diatomic cation 2ΠgD∞h
550 ClF Chlorine monofluoride 1Σ+C∞v
551 ClF+ clorine monofluoride cation 2ΠC∞v
552 Cl2 Chlorine diatomic 1ΣgD∞h
553 Cl2- chlorine diatomic anion 2ΣuD∞h
554 Cl2+ chlorine diatomic cation 2ΠgD∞h
555 BrF Bromine monofluoride 1ΣC∞v
556 IF Iodine monofluoride 1ΣC∞v
557 Br2 Bromine diatomic 1ΣgD∞h
558 Br2- bromine diatomic anion 2ΣuD∞h
559 Br2+ bromine diatomic cation 2ΠgD∞h
560 ICl Iodine monochloride 1ΣC∞v
561 IBr Iodine monobromide 1ΣC∞v
562 I2+ Iodine diatomic cation 2ΠgD∞v
563 HCF Fluoromethylene 1A'Cs
564 HCF Fluoromethylene 3A"Cs
565 HCCl Chloromethylene 1A'Cs
566 HCCl Chloromethylene 3A"Cs
567 HSiF fluorosilylene   
568 HSiCl Chlorosilylene   
569 HSiBr monobromosilylene   
570 CHBr bromomethylene 1A'Cs
571 CHBr bromomethylene 3A"Cs
572 HOF Hypofluorous acid 1A'Cs
573 HOCl hypochlorous acid 1A'Cs
574 HOCl+ hypochlorous acid cation   
575 HOBr Hypobromous acid 1A'Cs
576 HOBr+ Hypobromous acid cation 2A"Cs
577 F2H+ Fluorine, protonated 1A'Cs
578 ClFH+ Chlorine fluoride, F-protonated   
579 FClH+ Chlorine fluoride, Cl-protonated   
580 Cl2H+ Chlorine, protonated 1A'Cs
581 CH2Br bromomethyl radical 2A'Cs
582 CH2Br bromomethyl radical   
583 CH2F fluoromethyl radical 2ACs
584 CH2F+ fluoromethyl cation   
585 CH2Cl+ chloromethyl cation   
586 CH2Cl chloromethyl radical 2A'Cs
587 CH2Cl chloromethyl radical 2B1C2v
588 NH2Cl chloramine 1A'Cs
589 CH3F+ methyl fluoride cation   
590 CD3F methylfluoride-d3 1A1C3v
591 CH3F Methyl fluoride 1A1C3v
592 CD3Cl methyl chloride d3 1A1C3v
593 CH3Cl Methyl chloride 1A1C3v
594 CH3Cl+ Methyl chloride cation   
595 SiH3F monofluorosilane 1A1C3v
596 SiH3Cl chlorosilane 1A1C1
597 CH3Br methyl bromide 1A1C3v
598 GeH3F monofluorogermane   
599 GeH3Cl monochlorogermane   
600 SiH3Br bromosilane 1A1C3v
601 NH3Cl+ protonated monochloroammonia   
602 CH3ClH+ methyl chloride, protonated   
603 NH4Cl Ammonium chloride   
604 LiNe+ Lithium Neon cation   
605 Ne2+ Neon diatomic cation 2ΣuD∞h
606 Ar2 Argon diatomic 1SgD∞h
607 Ar2+ Argon diatomic cation 2ΣuD∞h
608 Li3 Lithium trimer 2B2C2v
609 Li3+ Lithium trimer cation 1A1'D3h
610 C3 carbon trimer 1ΣgD∞h
611 C3 carbon trimer 1A1C2v
612 SiC2 Silicon dicarbide   
613 C3H3 cyclopropenyl radical 2A'Cs
614 C3H4 cyclopropene 1A1C2v
615 CH2CCH2 allene 1A1D2d
616 CH3CCH propyne 1A'C3v
617 C3H5 Allyl radical 2A2C2v
618 C3H5 Allyl radical 2A"Cs
619 CH3CHCH 1-propenyl radical 2A'Cs
620 C3H6 Cyclopropane 1A1'D3h
621 CH2CHCH3 Propene 1A'Cs
622 C3H7 n-Propyl radical 2A"C1
623 C3H7+ cyclopropane, protonated   
624 CH3CHCH3 Isopropyl radical 2AC2
625 CH3CHCH3+ Isopropyl cation 1AC2
626 C3H8 Propane 1A1C2v
627 Si3H8 trisilane   
628 LiCN lithium cyanide 1ΣC*V LiCN
629 LiCN lithium cyanide 1A'Cs
630 LiCN lithium cyanide 1ΣC*V LiNC
631 NaCN Sodium Cyanide 1ΣC∞v
632 NaCN Sodium Cyanide 1ACs
633 NaCN Sodium Cyanide 1ΣC∞v
634 KCN Potassium cyanide 1ΣC∞v
635 KCN Potassium cyanide 1ΣC∞v
636 KCN Potassium cyanide 1A'Cs
637 ZnCN Zinc monocyanide 2ΣC∞v
638 ZnNC Zinc isocyanide 2ΣC∞v
639 AlCN Aluminum monocyanide   
640 AlNC Aluminum isocyanide   
641 CN2 3H-Diazirin-3-ylidene 1A1C2v
642 CNN Diazocarbene   
643 NCN Cyanoimidogen 3ΣgD∞h
644 NCN Cyanoimidogen 1ΣgD∞h
645 N3 azide radical 2ΠgD∞h
646 N3+ azide cation 3ΣgD∞h
647 N3+ azide cation 3ΣC∞v
648 HCCN cyanomethylene 3A"Cs
649 HCCN cyanomethylene 3ΣC∞v
650 HCCN cyanomethylene   
651 HN3 hydrogen azide 1A'Cs
652 HN3+ Hydrazoic acid cation   
653 HNCNH diiminomethane 1AC2
654 NH2CN cyanamide 1A1C2v
655 HNNNH+ 1,2-Triazadienium   
656 NH2NN+ hydrazoic acid, protonated   
657 CH3CN Acetonitrile 1A1C3v
658 CH3CN- acetonitrile anion 2EC3v
659 CH3CN- acetonitrile anion 2A'Cs
660 CHNCH2 2H-Azirine   
661 CHNHCH 1H-Azirine   
662 H2CCNH Ethenimine   
663 H2CNCH methyleneaminomethylene   
664 HCCNH2 Ethynamine   
665 HCNCH2+ 2H-Azirine cation   
666 HNCNH2+ diiminomethane, protonated 1A'Cs
667 NCNH3+ Cyanamide, protonated 1A1C3v
668 NH2CNH+ cyanamide, cn protonated   
669 NH3CN+ cyanamide, amine protonated   
670 CH2CHNH vinylazine 2A"CS cis
671 CH2CHNH vinylazine 2A"CS trans
672 CH3CHN methylmethaniminyl radical 2A'Cs
673 CH3CHNH ethanimine 1A'CS NH down
674 C2H5NH+ Protonated Aziridine 1A1C2v
675 C2H6N+ aziridine, protonated 1A1C2v
676 NH2CH2NH2 diaminomethane 1A1C2v
677 CH3CH2NH2 Ethylamine   
678 CH3PHCH3 dimethylphosphine 1A'Cs
679 (CH3)2NH2+ dimethylammonium cation 1A1C2v
680 CH3CH2NH3+ ethylamine, protonated 1A'Cs
681 Li2O dilithium oxide 1ΣgD∞h
682 Li2O+ dilithium oxide cation 2ΠD∞h
683 Li2S dilithium sulfide 1ΣGD∞h
684 Li2S dilithium sulfide 1A1C2v
685 Na2O disodium monoxide 1ΣgLinear
686 Na2O disodium monoxide 1A1C2v
687 Na2S Sodium sulfide   
688 Na2S Sodium sulfide   
689 LiO2 Lithium dioxide   
690 NaO2 Sodium superoxide   
691 CCO Dicarbon monoxide 3ΣC∞v
692 CCO Dicarbon monoxide 1ΠC∞v
693 NCO isocyanato radical 2ΠC∞v
694 N2O Nitrous oxide 1ΣC∞v
695 N2O- Nitrous oxide anion 2A'Cs
696 NNS Nitrogen sulfide 1ΣC∞v
697 PPO Phosphorus oxide phosphide 1ΣC∞v
698 CO2 Carbon dioxide 1ΣgD∞h
699 CO2+ Carbon dioxide cation 2ΠC∞v
700 OCS Carbonyl sulfide 1ΣC∞v
701 CS2 Carbon disulfide 1ΣgD∞h
702 CS2- Carbon disulfide anion 2A1C2v
703 TiO2 Titanium dioxide 1A1C2v
704 SiS2 Silicon disulfide 1ΣGD∞h
705 GeO2 Germanium dioxide 1ΣgD∞h
706 OCSe Carbonyl selenide 1ΣC∞v
707 SCSe Carbon sulfide selenide   
708 GeS2 Germanium disulfide 1ΣGD∞h
709 CSe2 Carbon diselenide 1A1D∞h
710 NO2 Nitrogen dioxide 2A1C2v
711 NO2+ Nitrogen dioxide cation 1ΣGD∞h
712 NSO sulfinyl amidogen   
713 SNO Nitrogen oxide sulfide   
714 AsO2 Aresenic dioxide 2A1C2v
715 O3 Ozone 1A1Cs
716 SO2 Sulfur dioxide 1A1C2v
717 SSO Disulfur monoxide 1A'Cs
718 S3 Sulfur trimer 1A1C2v
719 S3 Sulfur trimer   
720 S3+ Sulfur trimer cation 2B2C2v
721 SeO2 Selenium dioxide 1A1C2v
722 SeO2+ Selenium dioxide cation 2A1C2v
723 HCCO ketenyl radical 2ΠC∞v
724 HCCO ketenyl radical 2A"Cs
725 HCNO fulminic acid 1ΣC∞v
726 HCNO fulminic acid 1A'Cs
727 HNCS Isothiocyanic acid   
728 HSCN thiocyanic acid 1A'Cs
729 HNNO+ Nitrous oxide, N-protonated 1A'Cs
730 NNOH+ Nitrous Oxide, O-protonated 1A'Cs
731 HCOO formate neutral radical 2A'Cs
732 HOCO Hydrocarboxyl radical 1A'cis
733 HOCO Hydrocarboxyl radical 1A'trans
734 O3H+ protonated ozone 1A'Cs
735 O3H+ protonated ozone   
736 SO2H+ protonated sulfur dioxide 1A'Cs
737 C2H2O Oxirene 1A1C2v
738 CH2CO Ketene 1A1C2v
739 CH2CS Thioketene   
740 Be(OH)2 Beryllium hydroxide   
741 Be(OH)2 Beryllium hydroxide   
742 Mg(OH)2 Magnesium dihydroxide 1AC2
743 Mg(OH)2 Magnesium dihydroxide 1ΣgD∞h
744 NH2NO Nitrosamide 1AC1
745 H2COO Dioxymethyl radical 2A'Cs
746 H2COO+ dioxymethyl cation 2A'Cs
747 HCOOH Formic acid 1A'Cs
748 HCOOH Formic acid   
749 H2O3 Hydrogen trioxide 1AC2
750 HSSSH trisulfane 1A'Cs
751 NaOCH3 Sodium methoxide 1A1C3v
752 CH2BOH hydroxy(methylene)borane 1A'Cs
753 BH3CO Borane carbonyl 1A1C3v
754 CH3BO Borane, methyloxo- 1A1C3v
755 CH2COH+ ketene, protonated   
756 CH2NOH formaldoxime 1A'Cs
757 CH3NO nitrosomethane 1A'Cs
758 CHONH2 formamide 1A'Planar
759 CHONH2 formamide 1ANon-Planar
760 CNOH3 1,2-oxaziridine 1AC1
761 HOCHNH hydroxymethylimine 1A'CS H all up
762 HOCHNH hydroxymethylimine 1A'CS OH down
763 HOCHNH hydroxymethylimine 1A'CS CH up
764 CHSNH2 thioformamide   
765 NHCHSH Methanimidothioic acid   
766 C2H4O Ethylene oxide 1A1C2v
767 C2H4O+ ethylene oxide cation   
768 CH3CHO Acetaldehyde 1A'Cs
769 CH3CHO+ acetaldehyde cation   
770 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
771 C2H4S Thiirane 1A1C2v
772 CH2CHSH Ethenethiol   
773 CH3CHS Thioacetaldehyde 1A'C1
774 H2CONH2+ protonated formamide 1A'Cs
775 NH2CHOH+ Formamide, O-protonated   
776 CH2(OH)2 methanediol 1AC2
777 CH3SSH Hydrogen methyl disulfide   
778 HSCH2SH Methanedithiol   
779 C2H4OH+ ethylene oxide, protonated 1A'Cs
780 CH3CHOH 1-hydroxy-ethyl radical 2AC1
781 CH3CHOH+ acetaldehyde, protonated 1A'Cs
782 NH2CH2OH aminomethanol   
783 CH3CH2OH Ethanol 1A'Cs
784 CH3OCH3 Dimethyl ether 1A1C2v
785 CH3CH2SH ethanethiol 1A'Cs
786 CH3CH2SH ethanethiol 1AC1
787 CH3SCH3 Dimethyl sulfide 1A1C2v
788 CH3SCH3+ dimethyl sulfide cation   
789 CH3SeCH3 dimethylselenide 1A1C2v
790 CuF2 Copper difluoride 2ΠgD∞h
791 CNF iso cyanogen fluoride 1ΣC∞v
792 BrCN Cyanogen bromide 1ΣC∞v
793 ICN Cyanogen iodide 1ΣC∞v
794 FBO Boron monofluoride monoxide   
795 BeF2 Beryllium fluoride 1ΣgD∞h
796 MgF2 Magnesium fluoride 1ΣgD∞h
797 BeCl2 Beryllium chloride 1ΣgD∞h
798 CaCl2 Calcium Chloride 1ΣgD∞h
799 BeBr2 Beryllium bromide   
800 CaBr2 Calcium dibromide   
801 FCO Carbonyl fluoride 2A'Cs
802 FCO+ Carbonyl fluoride cation 1ΣC∞v
803 ClCO carbonyl monochloride 2A'Cs
804 BF2 Boron difluoride radical 2A1C2v
805 FNO Nitrosyl fluoride 1A'Cs
806 ClNO Nitrosyl chloride 1A'Cs
807 FNS Thionitrosyl fluoride 1A'Cs
808 FSN Thiazyl fluoride 1A'Cs
809 OPCl Phosphorus oxychloride   
810 CF2 Difluoromethylene 1A1D∞h
811 CFCl chlorofluoromethylene 1A'Cs
812 SiF2 Silicon difluoride 1A1C2v
813 SiF2+ Silicon difluoride cation 2A1C2v
814 GeF2 Germanium difluoride 1A1C2v
815 GeCl2 Germanium dichloride 1A1C2v
816 CBr2 dibromomethylene 1A1C2v
817 CBr2 dibromomethylene 3B1C2v
818 FOO+ Fluorine dioxide cation   
819 OClO Chlorine dioxide 2B1D∞h
820 OClO- Chlorine dioxide anion 1A'Cs
821 ClSO Sulfur chloride oxide 2A"Cs
822 BrOO Bromine dioxide   
823 OBrO Bromine dioxide radical 2B1C2v
824 PF2 Phosphorus difluoride   
825 PF2+ Phosphorus difluoride cation   
826 FClO chlorosyl fluoride 1A'Cs
827 ClOF Chlorine hypofluorite 1A'Cs
828 SF2 sulfur difluoride 1A1C2v
829 SF2- sulfur difluoride anion 2A'Cs
830 SF2- sulfur difluoride anion 2ΠD∞h
831 SCl2 Sulfur dichloride 1A1C2v
832 SeF2 Selenium difluoride   
833 SeCl2 Selenium Dichloride   
834 SBr2 Sulfur dibromide   
835 SeBr2 Selenium dibromide   
836 F3- trifluoride anion 1ΣgD∞h
837 Cl3- trichloride anion 1ΣgD∞h
838 Br3- tribromide anion   
839 SFCl Sulfur chloride fluoride   
840 HCCF Fluoroacetylene 1ΣC∞v
841 HCCCl Chloroacetylene 1ΣC∞v
842 HCCBr bromoacetylene 1ΣC∞v
843 HFCO+ formyl fluoride cation 2A'Cs
844 CHCl2 dichloromethyl radical 2B1C2v
845 CHCl2 dichloromethyl radical 2A'Cs
846 CHF2 difluoromethyl radical 2ACs
847 CHF2+ difluoromethyl cation   
848 CHFCl Chlorofluoromethyl radical   
849 CHFCl+ Chlorofluoromethyl cation   
850 CHCl2+ dichloromethyl cation   
851 CHBr2 dibromomethyl radical   
852 NHF2 difluoramine   
853 NHCl2 dichloroamine   
854 CH2F2 Methane, difluoro- 1A1C2v
855 SiH2F2 difluorosilane   
856 CH2Cl2 Methylene chloride 1A1C2v
857 CH2BrF Methane, bromofluoro- 1A'Cs
858 CH2BrCl Methane, bromochloro- 1A'Cs
859 CH2FI fluoroiodomethane   
860 CH2Br2 dibromomethane 1A1C2v
861 CH2I2 Diiodomethane   
862 SiH2Cl2 dichlorosilane 1A1C2v
863 CH3MgBr Methyl Magnesium Bromide   
864 CH2CHF Ethene, fluoro- 1A'Cs
865 CH2FOH fluoromethanol   
866 CH2CH2Cl 2-chloroethyl radical 2A'Cs
867 CHClCH3 1-chloroethyl radical 2AC1
868 C2H5Br Ethyl bromide 1A'Cs
869 C2H5I Ethyl iodide   
870 KrF2 Krypton difluoride 1ΣGD∞h
871 B4H10 Tetraborane(10) 1A1C2v
872 C4 Carbon tetramer 3ΣgD∞h
873 C4 Carbon tetramer   
874 C4H2 Diacetylene 1ΣgD∞h
875 C4H2+ diacetlyene cation 2ΠgD∞h
876 C4H4 cyclobutadiene 1AgD2h
877 C4H4 Tetrahedrane   
878 C4H6 1-Methylcyclopropene 1AC1
879 CH2CHCHCH2 1,3-Butadiene 1AC2
880 CHCCH2CH3 1-Butyne 1A'Cs
881 CH3CHCHCH2 methylallyl radical 2A"Cs
882 C4H8 methylcyclopropane 1A'Cs
883 CH2CHCH2CH3 1-Butene 1AC1
884 CH3CH2CH2CH3 Butane 1AgAnti
885 CH3CH2CH2CH3 Butane 1AGauche
886 Li3N trilithium nitride 1A'D3h
887 Li3N trilithium nitride 1A1C3v
888 C2N2 Cyanogen 1ΣgD∞h
889 As4 Arsenic tetramer 1A1Td
890 HCCCN+ Cyanoacetylene cation 2ΠC∞v
891 H2CNCN cyanamide, methylene   
892 HNCCNH Ethenediimine   
893 C3H3N+ acrylonitrile cation 2A"Cs
894 CH3N3 methyl azide 1A'Cs
895 NH2CCNH2 Diaminoacetylene 1AC2
896 NH2CH2CN Aminoacetonitrile 1A'Cs
897 CH3NHN2+ methyl azide, protonated 1AC1
898 C2H5CN ethyl cyanide 1A'Cs
899 C4H6 Bicyclo[1.1.0]butane 1A1C2v
900 CH3NNCH3 (Z)-1,2-Dimethyldiazene 1A1C2v
901 H2NCHCHNH2 diaminoethylene   
902 CH6N3+ guanidinium 1A1'D3h
903 CH6N3+ guanidinium 1A1D3
904 CH7N3 triaminomethane   
905 C4H8 cyclobutane 1A1D2d
906 NH2CH2CH2CH3 1-Propanamine 1A'Cs
907 P(CH3)3 trimethylphosphine 1A1C3v
908 N(SiH3)3 trisilylamine   
909 (CH3)3NH+ protonated trimethyl amine   
910 C3H7NH3+ n-propylamine, protonated 1A'Cs
911 K2O2 dipotassium dioxide   
912 C3O Tricarbon monoxide 1ΣC∞v
913 ONNO NO dimer 1Agtrans C2H
914 ONNO NO dimer 1A1cis C2V
915 S2N2 Disulfur dinitride 1AGD2h
916 CS3-- Carbonotrithioate   
917 NO3- nitrate anion 1A1'D3h
918 NO3+ nitrogen trioxide cation 1A1C2v
919 SO3 Sulfur trioxide 1A1'D3h
920 SO3-- Sulfate dianion   
921 SeO3 selenium trioxide 1A1'D3h
922 S4 Sulfur tetramer   
923 S4 Sulfur tetramer   
924 S4 Sulfur tetramer   
925 HNO3 Nitric acid 1A'Cs
926 NH2NO2 nitramide 1A'Cs
927 C3H2O Propadienal   
928 C3H2O Propadienal   
929 C2H2O2 Ethanedial 1AgC2h
930 H2NO3+ Nitric Acid, Protonated 1A1C2v
931 H2SO3 Sulfurous acid 1A'Cs
932 C2H3NO Nitrosoethylene   
933 CH3NCO methylisocyante   
934 HOCH2CN cyanomethanol   
935 CH3NO2 Methane, nitro- 1A'Cs
936 NH2COOH Carbamic acid 1A'Cs
937 NH2COOH Carbamic acid 1AC1
938 H3AlO3 Aluminum hydroxide   
939 H3CO3+ carbonic acid, protonated 1A'C3h
940 CH2CHCHO Acrolein 1A'Cs
941 CH2CHCHO Acrolein   
942 NH2CONH2 Urea 1AC2
943 NH2CONH2 Urea 1A'Cs
944 NH2CONH2 Urea 1A1C2v
945 NH2COOH2+ Carbamic acid, O-protonated 1AC1
946 NH3COOH+ protonated Carbamic acid 1A'Cs
947 CH3COCH2 Acetonyl radical 2A"Cs
948 CH2C(OH)NH2 1-amino vinyl alchohol   
949 CH3C(OH)=NH Ethaninidic acid   
950 CH3CHNOH Acetaldoxime 1A'CS cis
951 HCONHCH3 N-methylformamide 1A'CS cis
952 HCONHCH3 N-methylformamide 1A'CS trans
953 CH3CSNH2 Ethanethioamide   
954 CH5N2O+ urea, N-protonated 1A'Cs
955 H2NCOHNH2+ urea, protonated 1A'Cs
956 CH3NNCH3 (E)-1,2-Dimethyldiazene 1AGC2h
957 C3H5OH Cyclopropanol 1AC1
958 C3H6O 2-Propen-1-ol 1AC1
959 C3H6O Acetone enol 1A'Cs
960 C3H6O Oxetane 1A1C2v
961 C3H6O Oxetane 1A'Cs
962 CH3CH2CHO Propanal 1A'Cs
963 CH3COCH3 Acetone 1A1C2v
964 CH3COCH3- acetone anion 2A'Cs
965 CH3CSCH3 Thioacetone 1A1C2v
966 CH3SOCH3 Dimethyl sulfoxide 1A'Cs
967 HOCH2CH2NH2 monoethanolamine 1AC1 OH in
968 C3H7OH 1-Propanol   
969 CH3OC2H5 Ethane, methoxy- 1A'Cs
970 Li2F2 Lithium fluoride dimer   
971 FNO2 Nitryl fluoride 1A1C2v
972 FONO Nitrosyl hypofluorite 1A'CS cis
973 ClONO chlorine nitrite 1A'CS cis
974 CF2O Carbonic difluoride 1A1C2v
975 CF2O+ Carbonic difluoride cation   
976 Cl2CS Thiophosgene 1A1C2v
977 BF3 Borane, trifluoro- 1A'D3h
978 BF3+ boron trifluoride cation 2B2C2v
979 BF3+ boron trifluoride cation   
980 AlF3 Aluminum trifluoride 1A1'D3h
981 BClF2 Chlorodifluoroborane   
982 ScF3 Scandium trifluoride 1A1'D3h
983 BCl3 Borane, trichloro- 1A1'D3h
984 BCl3+ Boron Trichloride cation   
985 GaF3 Gallium trifluoride 1A1'D3h
986 GaCl3 Gallium trichloride 1A1'D3h
987 BBr3 Boron tribromide 1A1'D3h
988 CF3- Trifluoromethyl anion 1A1C3v
989 CF3+ Trifluoromethyl cation 1A1'D3h
990 CF2Cl difluorochloromethyl radical   
991 SiF3 Silicon trifluoride radical 2A1C3v
992 SiF3+ Silicon trifluoride cation 1A1'D3h
993 CFCl2 dichlorofluoromethyl radical   
994 CBr3 tribromomethyl radical   
995 ClO2F Chloryl fluoride 1A'Cs
996 F2SO Thionyl Fluoride 1A'Cs
997 ClOOCl Dichlorine dioxide 1AC2
998 SSCl2 Thiothionyl chloride   
999 NF3 Nitrogen trifluoride 1A1C3v
1000 NCl3 nitrogen trichloride 1A1C3v
1001 AsCl3 Arsenous trichloride 1A1C3v
1002 NBr3 Nitrogen Tribromide 1A1C3v
1003 PBr3 Phosphorus tribromide 1A1C3v
1004 NI3 Nitrogen triiodide   
1005 PI3 Phosphorus triiodide   
1006 SF3 Sulfur trifluoride 2A'Cs
1007 ClF3 Chlorine trifluoride 1A1'D3h
1008 ClF3 Chlorine trifluoride 1A1C2v
1009 HClO3 Chloric Acid 1A'Cs
1010 HClO3 Chloric Acid 1AC1
1011 CHF3 Methane, trifluoro- 1A1C3v
1012 SiHF3 trifluorosilane   
1013 CDCl3 trichloromethane-d 1A1C3v
1014 CHCl3 Chloroform 1A1C3v
1015 CHBrF2 Methane, bromodifluoro- 1A'Cs
1016 CHFClBr fluorochlorobromomethane 1AC1
1017 CHBrCl2 Methane, bromodichloro- 1A'Cs
1018 CHBr2F dibromofluoromethane   
1019 NF3H+ protonated nitrogen trifluoride 1A1C3v
1020 AsF3H+ Arsenic trifluoride, protonated   
1021 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
1022 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
1023 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
1024 CHBrCHBr Ethene, 1,2-dibromo-, (E)-   
1025 CHBrCHBr Ethene, 1,2-dibromo-, (Z)-   
1026 C2H4F2 1,2-difluoroethane 1AgC2H anti
1027 C2H4F2 1,2-difluoroethane 1AC2 gauche
1028 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
1029 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1A'Cs
1030 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1AC1
1031 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AC2
1032 CH2BrCH2Cl 1-bromo-2-chloroethane   
1033 CH2BrCH2Cl 1-bromo-2-chloroethane   
1034 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
1035 CH2BrCH2Br Ethane, 1,2-dibromo- 1AC2
1036 CH2CHCH2F Allyl Fluoride   
1037 CH2CHCH2F Allyl Fluoride   
1038 CH3CHCHF trans-1-Fluoro-1-propene   
1039 CH2FCH2OH 2-fluoroethanol   
1040 CH2ClCH2OH 2-Chloroethanol 1A'Cs
1041 CH2ClCH2OH2+ 2-chloroethanol, protonated 1AC1
1042 CH2FCH2CH3 1-Fluoropropane 1A'Cs
1043 CH2FCH2CH3 1-Fluoropropane   
1044 CH3CHFCH3 2-Fluoropropane 1A'Cs
1045 CH3CHClCH3 Propane, 2-chloro- 1A'Cs
1046 B5H9 pentaborane9   
1047 C5H4 pentatetraene   
1048 C5H5 cyclopentadienyl radical 2B1C2v
1049 C5H6 Propellane 1A1D3h
1050 C5H8 1,3-Pentadiene, (Z)- 1A'Cs
1051 C5H8 Bicyclo[1.1.1]pentane   
1052 C5H8 Ethenylcyclopropane 1A'Cs
1053 CH2N4 1H-Tetrazole 1A'Cs
1054 C3H3N2 imidazolyl radical 2B1C2v
1055 C3H3N2- imidizolyl anion 1A1C2v
1056 C4H4N pyrrolide radical 2A2C2v
1057 C4H4N- pyrrolide anion 1A1C2v
1058 C3H4N2 1H-Imidazole 1A'Cs
1059 C3H4N2 2H-Imidazole 1A1C2v
1060 C3H4N2 4H-Imidazole 1A'Cs
1061 C4H5N Pyrrole 1A1C2v
1062 C4H6N+ pyrrole, alpha-protonated 1A'Cs
1063 C4H6N+ pyrrole, beta-protonated 1A'Cs
1064 C4H6N+ pyrrole, protonated 1A1C2v
1065 CH3CH(CH3)CN Propanenitrile, 2-methyl- 1A'Cs
1066 CH3CH2CH2CN Butanenitrile 1A'Cs
1067 NH(C2H5)2 diethylamine 1A'Cs
1068 NC4H12+ tetramethyl ammonium cation 1A1Td
1069 C3O2 Carbon suboxide 1ΣGD∞h
1070 B2O3 diboron trioxide   
1071 B2O3 diboron trioxide   
1072 MgCO3 Magnesium Carbonate 1A1C2v
1073 BeCO3 Beryllium Carbonate 1A1C2v
1074 ONONO Nitrosyl nitrite 1A1C2v
1075 HOONO2 peroxy nitric acid 1AC1
1076 HSO4- bisulfate anion 1A'Cs
1077 C3H2O2 Propiolic acid 1A'Cs
1078 CHOOCHO diformyl ether   
1079 H2SeO4 Selenic acid 1AC2
1080 C3H3NO Isoxazole 1A'Cs
1081 C3H3NO Oxazole 1A'Cs
1082 C3H3NS Thiazole   
1083 C4H4O Furan 1A1C2
1084 CH3COCCH 3-butyn-2-one 1A'Cs
1085 C4H4Se selenophene   
1086 C3H4O2 Methyl glyoxal 1A'Cs
1087 HOCHCCHOH allenediol 1AC2
1088 C2H4O3 1,2,3-trioxolane 1A'Cs
1089 CH3OCH2CN Methoxyacetonitrile 1A'Cs
1090 CH3OCH2CN Methoxyacetonitrile 1AC1
1091 CH3SO2NH2 methanesulfonamide 1A'Cs
1092 CH2CHOCHCH2 Vinyl ether 1AC1
1093 CH2CHSCHCH2 Divinyl sulfide   
1094 CH3CH2COOH Propanoic Acid 1A'Cs
1095 HCOOC2H5 Ethyl formate 1A'Cs
1096 C2H6O2S Dimethyl sulfone 1A1C2v
1097 C4H8S Thiophene, tetrahydro- 1AC1
1098 C4H10O 1-Butanol 1A'Cs
1099 C4H10O Ethoxy ethane 1A1C2v
1100 C4H10O Methyl propyl ether 1AC1
1101 C(CH3)3SH 2-Propanethiol, 2-methyl- 1A'Cs
1102 C4H9SH 1-Butanethiol   
1103 BrONO2 Bromine nitrate 1A'Cs
1104 CF3Cl Methane, chlorotrifluoro- 1A1C3v
1105 CF2Cl2 difluorodichloromethane 1A1C2v
1106 TiF4 Titanium tetrafluoride 1A1Td
1107 CF3Br Bromotrifluoromethane 1A1C3v
1108 GeF4 Germanium tetrafluoride 1A1Td
1109 CCl4 Carbon tetrachloride 1A1Td
1110 CBrCl2F bromodichlorofluoromethane   
1111 CF3I trifluoroiodomethane 1A1C3v
1112 CBr2ClF dibromochlorofluoromethane   
1113 CBr2Cl2 dibromodichloromethane 1A1C2v
1114 CCl3I trichloroiodomethane   
1115 CFBr3 fluorotribromomethane 1A1C3v
1116 CBr3Cl tribromochloromethane 1A1C3v
1117 CBr4 Carbon tetrabromide 1A1Td
1118 SiBr4 Silicon tetrabromide 1A1Td
1119 GeBr4 Germanium tetrabromide   
1120 ClOF3 Chlorine trifluoride oxide 1A'Cs
1121 SF4 Sulfur tetrafluoride 1A1C2v
1122 SeF4 Selenium tetrafluoride   
1123 SCl4 Sulfur tetrachloride   
1124 HClO4 perchloric acid 1ACs
1125 CF3OH trifluoromethanol 1A'Cs
1126 CH2ClCCCl 1,3-dichloropropyne   
1127 CHCl2CCH 3,3-dichloropropyne   
1128 CHCl2CHO dichloroacetaldehyde   
1129 PF3CH2 phosphorane, trifluoromethylene- 1A'Cs
1130 CHF2CH2F Ethane, 1,1,2-trifluoro 1AC1
1131 CHF2CH2F Ethane, 1,1,2-trifluoro 1A'Cs
1132 SiCl3CH3 methyltrichlorosilane 1A1C3v
1133 CH3CBr3 1,1,1-tribromoethane 1A1C3v
1134 SiH3CCl3 (trichloromethyl)silane 1A1C3v
1135 CH2CClCHCH2 1,3-Butadiene, 2-chloro-   
1136 CH2FCH2CH2F 1,3-difluoropropane   
1137 CH3CCl2CH3 Propane, 2,2-dichloro- 1A1C2v
1138 CH2ClCHCHCH3 2-Butene, 1-chloro- 1A'Cs
1139 CH2ClCHCHCH3 2-Butene, 1-chloro- 1AC1
1140 C2H2N2O Furazan   
1141 CF3PH2 phosphine, (trifluoromethyl)- 1A'Cs
1142 NH3BF3 Amminetrifluoroboron 1A1C3v
1143 C6H2 hexatriyne 1ΣgD∞h
1144 C6H5- phenyl anion 1A1C2v
1145 C6H6 Prismane   
1146 C6H6 1,2,4,5-Hexatetraene 1AgC2h
1147 C6H6 Benzene 1A1gD6h
1148 C6H6 Benzvalene 1A1C2v
1149 C6H6 Dewar Benzene   
1150 C6H6 Hexa-1,5-diene-3-yne 1AgC2h
1151 C6H6 Trimethylenecycopropane 1A'D3h
1152 C6H7+ benzene, protonated 1A1C2v
1153 C6H8 (E)-hexa-2,3,4-triene 1A'C2h
1154 C6H10 1,5-Hexadiene 1AgC2
1155 C6H10 3-Hexyne 1A1C2v
1156 C6H12 (1r,3r)-1,3-dimethylcyclobutane 1A'Cs
1157 C6H12 (E)-hex-3-ene 1AGCi
1158 C6H12 (Z)-hex-3-ene 1AC2
1159 C6H12 2,3-dimethylbut-1-ene 1A'C2
1160 C6H12 hex-1-ene 1A'Cs
1161 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
1162 C4H2N2 Fumaronitrile 1AgC2h
1163 C5H6N+ Pyridinium 1A1C2v
1164 Na2CO3 Sodium Carbonate 1A1C2v
1165 MgSO4 Magnesium Sulfate 1A1C2v
1166 C3H2O3 vinylene carbonate   
1167 C2H2O4 Oxalic Acid 1AgC2h
1168 C2H4N2S2 Ethanedithioamide 1AGC2h
1169 C2H4CO3 Ethylene carbonate 1A1C2v
1170 C2H4CO3 Ethylene carbonate 1AC2
1171 C2H4O4 Formic acid dimer 1AGC2h
1172 C2H5NO3 Nitric acid, ethyl ester 1A'C1
1173 C5H6O 2H-Pyran   
1174 C5H6O 2-methylfuran 1A'Cs
1175 C5H6O 3-Methylfuran 1A'Cs
1176 C5H6O Pentadienal   
1177 C4H6O2 γ–Butyrolactone 1AC1
1178 C4H6O2 Crotonic Acid 1A'Cs
1179 C3H6O3 1,3,5-Trioxane 1A1C1
1180 C3H6S3 1,3,5-Trithiane 1A1C3v
1181 C4H7NO Ethoxyacetonitrile 1A'Cs
1182 C3H7ONO Propyl nitrite 1AC1
1183 C5H8O Cyclopentanone 1AC2
1184 C5H8O Methyl cyclopropyl ketone 1A'Cs
1185 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- 1AC2
1186 C4H8O2 Ethyl acetate 1A'Cs
1187 C5H10O 2-methylbutyraldehyde 1AC1
1188 C5H10O 3-Pentanone 1A1C2v
1189 C4F2 difluorobutadiyne   
1190 ClCOClCO Oxalyl chloride 1AGC2h
1191 B2Cl4 Diboron tetrachloride 1A1D2
1192 C2ClF3 Ethene, chlorotrifluoro-   
1193 CF2CCl2 difluorodichloroethylene 1A1C2v
1194 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene 1AGC2h
1195 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene 1A1C2v
1196 C2Br4 tetrabromoethene   
1197 CF3OF Trifluoromethylhypofluorite 1A'Cs
1198 SiF5- silicon pentafluoride anion   
1199 SOF4 Sulfur tetrafluoride oxide 1A1C2v
1200 PF5 Phosphorus pentafluoride 1A1'D3h
1201 SF5 Sulfur pentafluoride 2A1C4v
1202 SF5+ pentafluoro sulfur cation 1A1'D3h
1203 IF5 pentafluoroiodine   
1204 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- 1AGCi
1205 CHF2CHF2 1,1,2,2-tetrafluoroethane 1AGC2h
1206 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR 1AC2
1207 CH2ClCCl3 1,1,1,2-tetrachloroethane   
1208 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
1209 CH2BrCBr3 1,1,1,2-tetrabromo ethane   
1210 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane 1A'Cs
1211 CF3COOH trifluoroacetic acid 1A'Cs
1212 C4H3ClO Furan, 2-chloro 1A'Cs
1213 C4H3ClO Furan,3-chloro 1A'Cs
1214 C4H8O2 Butanoic acid 1AC1
1215 C7H7 cycloheptatrienyl radical 2A2C2v
1216 C7H7+ cycloheptatrienyl cation 1A1'D7h
1217 C7H14 cycloheptane 1AC2
1218 CH(CN)3 tricyanomethane   
1219 HN=C=C(CN)2 Dicyanoketenimine   
1220 C6H15N triethylamine 1AC3
1221 C5H4O2 furfural 1A'OCCO cis
1222 C5H4O2 furfural 1A'OCCO trans
1223 C6H6O 2,5-Cyclohexadienone 1A1C2v
1224 HO2CCHNH2CH2OH Serine 1AC1
1225 C5H8O2 Acetylacetone 1AC2
1226 C7H10 Norbornene   
1227 C6H12O Oxepane   
1228 C3H7OC3H7 di-n-propyl ether 1A1C2v
1229 C3H7OC3H7 di-n-propyl ether 1AC2
1230 F2CCCF2 tetrafluoroallene   
1231 CF3COO- trifluoro acetate anion 1A'Cs
1232 CF3COF trifluoroacetyl fluoride 1A'Cs
1233 PF6 Hexafluorophosphate neutral 2B2C2v
1234 PF6- Hexafluorophosphate ion 1A1GOh
1235 SF6 Sulfur Hexafluoride 1A1GOh
1236 SeF6 Selenium hexafluoride 1A1GOh
1237 SF5Cl sulfur chloropentafluoride 1A1C4v
1238 CF3CHF2 pentafluoroethane 1A'Cs
1239 C8H6 Calicene 1A1C2v
1240 C8H6 benzocyclobutadiene 1A1C2v
1241 C8H6 Pentalene 1AgC2h
1242 C8H8 cubane 1A1GOh
1243 C8H14 Bicyclo[2.2.2]octane 1A1'D3h
1244 C8H16 cyclooctane 1A1D4d
1245 (CH3)3CC(CH3)3 tetramethylbutane 1A1D3d
1246 S4N4 Tetrasulfur tetranitride   
1247 C6H5CHO benzaldehyde 1A'Cs
1248 C5H9NO2 Proline 1AC1
1249 C4F4 tetrafluorcyclobutadiene 1A1GD4h
1250 C4F4 tetrafluorcyclobutadiene 1AGC2h
1251 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- 1AGD2h
1252 C2Cl6 hexachloroethane 1A1gD3d
1253 C6H4F2 1,4-difluorobenzene 1AgD2h
1254 C6H4Cl2 1,2-dichlorobenzene 1A1C2v
1255 C6H4Cl2 1,3-dichlorobenzene 1A1C2v
1256 C6H4Cl2 1,4-dichlorobenzene   
1257 C6H5NO nitrosobenzene 1A'Cs
1258 C9H8 Indene 1A'Cs
1259 C9H8 spiro[4.4]nona-1,3,6,8-tetraene 1A1D2d
1260 C9H12 n-propyl benzene 1A'Cs
1261 C9H20 Nonane 1A1C2v
1262 C(CN)4 tetracyanomethane 1A1Td
1263 C3H3N3O3 cyanuric acid 1A1'D3h
1264 CH3COC6H5 acetophenone 1AC1
1265 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- 1A1'D3h
1266 C3F6 hexafluoropropene   
1267 C6H3F3 Benzene trifluoride 123 1A1C2v
1268 C8H18O 1-Octanol   
1269 C10H8 Azulene 1A1C2v
1270 C10H8 naphthalene 1AgD2h
1271 C10H10 bullvalene   
1272 C6N4 Tetracyanoethylene 1AGD2h
1273 C10H22 Decane 1AGC2h
1274 C4F6 perfluorobutadiene 1AgC2h
1275 C4F6 perfluorobutadiene 1AC2
1276 B12H12-- Dodecahydrododecaborate(2-)   
1277 C12H8 biphenylene 1AgD2h
1278 C12H10 Heptalene 1AC2
1279 C6H12O6 Inositol 1A1GD3d
1280 S2F10 disulphur decafluoride   
1281 C13H10 Fluorene   
1282 C14H14 Bibenzyl 1AC2
1283 C12H10N2 azobenzene 1AGC2h
1284 C6H5COC6H5 benzophenone 1AC2
1285 C16H10 Pyrene 1AgD2h
1286 C19H16 Triphenylmethane 1AC3
1287 C24H12 Coronene 1A1GD6h
1288 C60 Buckminsterfullerene 1AGIh

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 HD Deuterium hydride hd  
7 H3+ hydrogen trimer cation h3+  
8 He- Helium atom anion he-  
9 HeH Helium hydride heh  
10 Na- Sodium atom anion na-  
11 K- Potassium atom anion k-  
12 K+ Potassium atom cation k+  
13 Cu Copper atom cu  
14 Cu- Copper atom anion cu-  
15 Cu+ Copper atom cation cu+  
16 LiH- lithium hydride anion lih-  
17 NaH- sodium hydride anion nah-  
18 CuH Copper monohydride cuh  
19 Be- Beryllium atom anion be-  
20 Mg- Magnesium atom anion mg-  
21 Ca Calcium atom ca  
22 Ca- Calcium atom anion ca-  
23 Ca+ Calcium atom cation ca+  
24 Zn Zinc atom zn  
25 Zn- Zinc atom anion zn-  
26 Zn+ Zinc atom cation zn+  
27 BeH- berylium monohydride anion beh-  
28 BeH+ beryllium monohydride cation beh+  
29 MgH- magnesium monohydride anion mgh-  
30 MgH+ magnesium monohydride cation mgh+  
31 ZnH Zinc monohydride znh  
32 CaH2 Calcium Hydride cah2  
33 ZnH2 Zinc hydride znh2  
34 B- Boron atom anion b-  
35 BH- boron monohydride anion bh-  
36 BH+ boron monohydride cation bh+  
37 AlH aluminum monohydride alh  
38 AlH- aluminum monohydride anion alh-  
39 AlH+ aluminum monohydride cation alh+  
40 BH2 boron dihydride bh2  
41 AlH2 aluminum dihydride alh2  
42 AlH2- aluminum dihydride anion alh2-  
43 AlH2+ aluminum dihydride cation alh2+  
44 BH3- boron trihydride anion bh3-  
45 AlH3+ aluminum trihydride cation alh3+  
46 AlH4- Aluminum tetrahydride anion alh4-  
47 C- Carbon atom anion c-  
48 Ti Titanium atom ti  
49 Ti- Titanium atom anion ti-  
50 Ti+ Titanium atom cation ti+  
51 Sn Tin atom sn  
52 Sn+ Tin cation sn+  
53 CH- methylidyne anion ch-  
54 CH+ Methylidyne cation ch+  
55 SiH2- silicon dihydride anion sih2-  
56 SiH2+ silicon dihydride cation sih2+  
57 SiH3- Silyl anion sih3-  
58 CH4+ Methane cation ch4+  
59 SiH4+ Silane cation sih4+  
60 SnH4 Stannane snh4  
61 N- Nitrogen atom anion n-  
62 P- Phosphorus atom anion p-  
63 P+ Phosphorus atom cation p+  
64 Sb Antimony atom sb  
65 NH Imidogen nh  
66 NH- Imidogen anion nh-  
67 NH+ imidogen cation nh+  
68 PH- phosphorus monohydride anion ph-  
69 PH+ phosphorus monohydride cation ph+  
70 SbH Antimony monohydride sbh  
71 ND2 Amidogen-d2 nd2  
72 NH2- amino anion nh2-  
73 PH2 Phosphino radical ph2  
74 PH2- Phosphino anion ph2-  
75 PH2+ Phosphino cation ph2+  
76 AsH2 Arsenic dihydride ash2  
77 ND3 Ammonia-d3 nd3  
78 SbH3 Stibine sbh3  
79 O- Oxygen atom anion o-  
80 Cr Chromium atom cr  
81 Te Tellurium atom te  
82 Te+ Tellurium atom cation te+  
83 DO Hydroxyl-d od  
84 DS Mercapto-d ds  
85 TeH Telluryl radical teh  
86 D2O Deuterium oxide d2o  
87 D2S Hydrogen sulfide-d2 d2s  
88 H2Te Hydrogen Telluride h2te  
89 Mn Manganese atom mn  
90 I Iodine atom iodine  
91 I- Iodine atom anion iodine-  
92 I+ Iodine atom cation iodine+  
93 DF Hydrofluoric acid-d df  
94 DCl Hydrochloric acid-d dcl  
95 HI Hydrogen iodide hi  
96 H2F+ dihydrogen fluoride cation h2f+  
97 Ne- Neon atom anion ne-  
98 Ar- Argon atom anion ar-  
99 Ar+ Argon atom cation ar+  
100 Fe Iron atom fe  
101 Xe Xenon atom xe  
102 NeH+ neon hydrogen cation neh+  
103 XeH+ Xenon, protonated xeh+  
104 Co Cobalt atom cobalt  
105 Ni Nickel atom ni  
106 Li2- lithium diatomic anion li2-  
107 Li2+ lithium diatomic cation li2+  
108 NaLi- lithium sodium anion lina-  
109 NaLi+ lithium sodium cation lina+  
110 LiK Lithium Potassium lik  
111 NaK Sodium Potassium nak  
112 Cu2 Copper diatomic cu2  
113 Be2- Beryllium diatomic anion be2-  
114 Be2+ Beryllium diatomic cation be2+  
115 Mg2- magnesium diatomic anion mg2-  
116 Mg2+ magnesium diatomic cation mg2+  
117 B2- Boron diatomic anion b2-  
118 Al2 Aluminum diatomic al2  
119 Al2- aluminum diatomic anion al2-  
120 Al2+ aluminum diatomic cation al2+  
121 BC- boron monocarbide anion bc-  
122 BC+ boron monocarbide cation bc+  
123 C2- carbon diatomic anion c2-  
124 SiC- silicon monocarbide anion sic-  
125 SiC+ silicon monocarbide cation sic+  
126 Si2 Silicon diatomic si2  
127 Si2- silcon diatomic anion si2-  
128 Si2+ silcon diatomic cation si2+  
129 Ge2 Germanium diatomic ge2  
130 C2H+ Ethynyl cation c2h+  
131 ZnCH2 Zinc methylene znch2  
132 CCH2 vinylidene vinylidene  
133 CuCH3 monomethyl copper cuch3  
134 ZnCH3 Zinc monomethyl znch3  
135 CH3CH methylmethylene ch3ch  
136 CH2SiH2 silaethylene ch2sih2  
137 C2H5+ Ethyl cation c2h5+  
138 CH3SiH3 methyl silane ch3sih3  
139 GeH3CH3 methyl germane geh3ch3  
140 LiN+ Lithium Nitride cation lin+  
141 BeN- Beryllium mononitride anion ben-  
142 BN- boron nitride anion bn-  
143 AlN- aluminum mononitride anion aln-  
144 AlN+ aluminum mononitride cation aln+  
145 BN+ boron nitride cation bn+  
146 AlN Aluminum nitride aln  
147 CN+ Cyano cation cn+  
148 CP Carbon monophosphide cp  
149 CP- carbon monophosphide anion cp-  
150 CP+ carbon monophosphide cation cp+  
151 SiN Silicon nitride sin  
152 SiN- silicon mononitride anion sin-  
153 SiN+ silicon mononitride cation sin+  
154 SiP- Silicon monophosphide anion sip-  
155 SiP+ Silicon monophosphide cation sip+  
156 TiN Titanium mononitride tin  
157 PN- phosphorus nitride anion pn-  
158 PN+ phosphorus nitride cation pn+  
159 P2- phosphorus diatomic anion p2-  
160 P2+ phosphorus diatomic cation p2+  
161 SbN Antimony nitride sbn  
162 As2 Arsenic diatomic as2  
163 HNB hydrogen nitrogen boron hnb  
164 HNC hydrogen isocyanide hnc  
165 HCN- Hydrogen cyanide anion hcn-  
166 HCP Phosphaethyne hcp  
167 NNH Dinitrogen monohydride nnh  
168 HPO Hydrogen phosphorus oxide hpo  
169 HPO+ Hydrogen phosphorus oxide cation hpo+  
170 CNH2+ N-protonated hydrogen isocyanide cnh2+  
171 H2CN+ hydrocyanonium cation h2cn+  
172 HCNH+ N-protonated HCN hcnh+  
173 P2H4 Diphosphine p2h4  
174 CH3PH2 Methyl phosphine ch3ph2  
175 CH3NH3+ protonated methylamine ch3nh3+  
176 LiO- lithium oxide anion lio-  
177 LiO+ lithium oxide cation lio+  
178 NaO- sodium oxide anion nao-  
179 NaO+ sodium oxide cation nao+  
180 CuO Copper Monoxide cuo  
181 BeO- Beryllium monoxide anion beo-  
182 BeS beryllium sulfide bes  
183 MgO magnesium oxide mgo  
184 MgO- magnesium oxide anion mgo-  
185 MgO+ magnesium oxide cation mgo+  
186 MgS magnesium sulfide mgs  
187 MgS- magnesium sulfide anion mgs-  
188 MgS+ magnesium sulfide cation mgs+  
189 ZnO zinc monoxide zno  
190 ZnS Zinc sulfide zns  
191 BeS- Beryllium monosulfide anion bes-  
192 BeS+ Beryllium monosulfide cation bes+  
193 BO- boron monoxide anion bo-  
194 AlO Aluminum monoxide alo  
195 AlO- Aluminum monoxide anion alo-  
196 AlO+ aluminum monoxide cation alo+  
197 BS boron sulfide bs  
198 BS- boron monosulfide anion bs-  
199 BS+ boron monosulfide cation bs+  
200 AlS Aluminum sulfide als  
201 AlS- aluminum monosulfide anion als-  
202 AlS+ aluminum monosulfide cation als+  
203 BO+ boron monoxide cation bo+  
204 CS carbon monosulfide cs  
205 CS- carbon monosulfide anion cs-  
206 CS+ carbon monosulfide cation cs+  
207 SiO- silicon monoxide anion sio-  
208 SiO+ silicon monoxide cation sio+  
209 SiS- silicon monosulfide anion sis-  
210 SiS+ silicon monosulfide cation sis+  
211 CSe- Carbon monoselenide anion cse-  
212 CSe+ Carbon monoselenide cation cse+  
213 NS+ nitrogen sulfide cation ns+  
214 PO- phosphorus monoxide anion po-  
215 PO+ phosphorus monoxide cation po+  
216 PS- phosphorus monosulfide anion ps-  
217 PS+ phosphorus monosulfide cation ps+  
218 AsO Arsenic monoxide aso  
219 SO- sulfur monoxide anion so-  
220 S2- sulfur diatomic anion s2-  
221 S2+ sulfur diatomic cation s2+  
222 SeO- selenium monoxide anion seo-  
223 SeO+ selenium monoxide cation seo+  
224 SeS Selenium monosulfide ses  
225 SeS- selenium monosulfide anion ses-  
226 SeS+ selenium monosulfide cation ses+  
227 TeO Tellurium monoxide teo  
228 Se2- selenium diatomic anion se2-  
229 Se2+ selenium diatomic cation se2+  
230 Te2 Tellurium diatomic te2  
231 NaOH sodium hydroxide naoh  
232 MgOH magnesium hydroxide mgoh  
233 CaOH Calcium monohydroxide caoh  
234 HCS Thioformyl radical hcs  
235 HCS- Thioformyl anion hcs-  
236 HCS+ Thioformyl cation hcs+  
237 HNO- Nitrosyl hydride anion hno-  
238 HNS Sulfur imide hns  
239 HNS- Sulfur imide anion hns-  
240 HO2- Hydroperoxy anion ho2-  
241 CH3O Methoxy radical ch3o  
242 CH3S thiomethoxy ch3s  
243 H3O2+ hydrogen peroxide, protonated h3o2+  
244 CH3SeH Methane selenol ch3seh  
245 H2ONH3 Water Ammonia Dimer h2onh3  
246 LiCl- lithium chloride anion licl-  
247 LiCl+ lithium chloride cation licl+  
248 NaF- sodium fluoride anion naf-  
249 KF Potassium Fluoride kf  
250 NaCl- sodium chloride anion nacl-  
251 NaCl+ sodium chloride cation nacl+  
252 KCl Potassium Chloride kcl  
253 CuF Copper monofluoride cuf  
254 LiBr- lithium bromide anion libr-  
255 LiBr+ lithium bromide cation libr+  
256 CuCl Copper monochloride cucl  
257 NaBr Sodium Bromide nabr  
258 NaBr- sodium bromide anion nabr-  
259 NaBr+ sodium bromide cation nabr+  
260 KBr Potassium Bromide kbr  
261 KI Potassium Iodide ki  
262 LiF- lithium fluoride anion lif-  
263 BeF Beryllium monofluoride bef  
264 BeF+ Beryllium monofluoride cation bef+  
265 BeCl beryllium monochloride becl  
266 MgF Magnesium monofluoride mgf  
267 MgF- magnesium fluoride anion mgf-  
268 CaF Calcium monofluoride caf  
269 MgCl magnesium monochloride mgcl  
270 MgCl- magnesium monochloride anion mgcl-  
271 MgCl+ magnesium monochloride cation mgcl+  
272 CaCl calcium monochloride cacl  
273 ZnF- Zinc monofluoride anion znf-  
274 ZnF+ Zinc monofluoride cation znf+  
275 ZnCl Zinc monochloride zncl  
276 BeCl- beryllium monochloride anion becl-  
277 BeCl+ beryllium monochloride cation becl+  
278 BF- Boron monofluoride anion bf-  
279 BF+ Boron monofluoride cation bf+  
280 AlF- Aluminum monofluoride anion alf-  
281 AlF+ Aluminum monofluoride cation alf+  
282 BCl boron monochloride bcl  
283 BCl- boron monochloride anion bcl-  
284 BCl+ boron monochloride cation bcl+  
285 AlCl- aluminum monochloride anion alcl-  
286 AlCl+ aluminum monochloride cation alcl+  
287 AlI Aluminum monoiodide ali  
288 CF- carbon monofluoride anion cf-  
289 CF+ carbon monofluoride cation cf+  
290 CCl carbon monochloride ccl  
291 CCl- carbon monochloride anion ccl-  
292 CCl+ carbon monochloride cation ccl+  
293 SiCl- silicon monochloride anion sicl-  
294 SiCl+ silicon monochloride cation sicl+  
295 NF nitrogen fluoride nf  
296 NF- nitrogen monofluorine anion nf-  
297 NF+ nitrogen monofluoirde cation nf+  
298 NCl- nitrogen monochloride anion ncl-  
299 NCl+ nitrogen monochloride cation ncl+  
300 PF phosphorus monofluoride pf  
301 PF- phosphorus monofluoride anion pf-  
302 PF+ phosphorus monofluoride cation pf+  
303 PCl phosphorus chloride pcl  
304 PCl- phosphorus monochloride anion pcl-  
305 PCl+ phosphorus monochloride cation pcl+  
306 SbF Antimony monofluoride sbf  
307 SbCl Antimony monochloride sbcl  
308 FO- flourine oxide anion fo-  
309 FO+ fluorine monoxide cation fo+  
310 ClO- chlorine monoxide anion clo-  
311 SF- sulfur monofluoride anion sf-  
312 SCl- sulfur monochloride anion scl-  
313 IO Iodine monoxide io  
314 ClF- clorine monofluoride anion clf-  
315 BrF- bromine fluoride anion brf-  
316 BrF+ bromine fluoride cation brf+  
317 BrCl- bromine chloride anion brcl-  
318 BrCl+ bromine chloride cation brcl+  
319 I2 Iodine diatomic i2  
320 DOCl Hypochlorous acid-d docl  
321 HOI Hypoiodous acid hoi  
322 FHF Hydrogen difluoride fhf  
323 FHF- Hydrogen difluoride anion fhf-  
324 NH2F monofluoroamine nh2f  
325 H2F2 Hydrogen fluoride dimer h2f2  
326 CH3I methyl iodide ch3i  
327 SiH3I Silyl Iodide sih3i  
328 Ne2 Neon diatomic ne2  
329 C3+ carbon trimer cation c3+  
330 C3H3 Propargyl radical propargyl  
331 C3H3- Propargyl anion c3h3-  
332 C3H3+ cyclopropenyl cation cpr+  
333 C3H3+ Propargyl cation c3h3+  
334 C3H5+ Allyl cation allyl+  
335 Zn(CH3)2 dimethyl zinc dmz  
336 SiH2(CH3)2 dimethylsilane dms  
337 CuCN Copper cyanide cucn  
338 N3- azide anion n3-  
339 HCNN diazomethyl radical hcnn  
340 CH2N2 diazirine ch2n2  
341 CH2NN diazomethane ch2nn  
342 CH3CN+ Acetonitrile cation ch3cn+  
343 CH3NC methyl isocyanide ch3nc  
344 NHCHNH2 aminomethanimine cn2h4  
345 C2H5N Aziridine c2h5n  
346 CH2CHNH2 aminoethene aminoethene  
347 CH2NCH3 N-methylmethanimine nmm  
348 NH2BHNH2 diaminoborane nh2bhnh2  
349 CH3NHCH3 Dimethylamine ch3nhch3  
350 NH2CH2NH3+ diaminoethane, protonated pdam  
351 CNO- fulminate cno-  
352 NCO- cyanate nco-  
353 SCN thiocyanato radical scn  
354 SCN- thiocyanide anion scn-  
355 BO2 Boron dioxide bo2  
356 BO2- Boron dioxide anion bo2-  
357 BO2+ Boron dioxide cation bo2+  
358 N2O+ Nitrous oxide cation n2o+  
359 CO2- Carbon dioxide anion co2-  
360 OCS+ Carbonyl sulfide cation cos+  
361 SiO2 silicon dioxide sio2  
362 CS2+ Carbon disulfide cation cs2+  
363 SCTe Carbon sulfide Telluride scte  
364 NO2- Nitrogen dioxide anion no2-  
365 PO2 Phosphorus dioxide po2  
366 PO2- Phosphorus dioxide anion po2-  
367 PO2+ Phosphorus dioxide cation po2+  
368 O3- Ozone anion o3-  
369 O3+ Ozone cation o3+  
370 SO2- Sulfur dioxide anion so2-  
371 SO2+ Sulfur dioxide cation so2+  
372 S3- Sulfur trimer anion s3-  
373 TeO2 Tellurium Dioxide teo2  
374 CS2H+ Carbon disulfide, protonated cs2h+  
375 HNCO Isocyanic acid hnco  
376 HOCN cyanic acid hocn  
377 HCO2- formate anion hco2-  
378 HNNO nitrosoazane hnno  
379 HOCO+ Hydrocarboxyl cation hoco+  
380 HNO2 Nitrous acid hno2  
381 HNO2+ nitrous acid cation hno2+  
382 CH2CO+ Ketene cation ch2co+  
383 HCCOH ethynol hccoh  
384 CH2O2 Dioxirane diox  
385 CH2CHO Vinyloxy radical ch2cho  
386 CH3CO Acetyl radical ch3co  
387 CH3CO- Acetyl anion ch3co-  
388 CH3CO+ acetyl cation ch3co+  
389 CH2OOH CH2OOH radical ch2ooh  
390 CH3OO methylperoxy radical ch3oo  
391 CH3OO- methylperoxy anion ch3oo-  
392 CH3OO+ methylperoxy cation ch3oo+  
393 CH2CHOH ethenol ch2choh  
394 NH3CHO+ Formamide, N-Protonated nh3cho+  
395 CH3OOH Methyl peroxide ch3ooh  
396 H2OH2CO water formaldehyde dimer h2oh2co  
397 CH2CH2OH 2-hydroxy ethyl radical ch2ch2oh  
398 CH3CH2O Ethoxy radical ethoxy  
399 CH3OCH2 methoxymethyl radical ch3och2  
400 CH3OHH2O methanol water dimer ch3ohh2o  
401 H2OCH3OH water methanol dimer h2och3oh  
402 ZnF2 Zinc difluoride znf2  
403 FCN Cyanogen fluoride fcn  
404 ClCN chlorocyanogen clcn  
405 MgCl2 Magnesium dichloride mgcl2  
406 ZnCl2 Zinc dichloride zncl2  
407 CaF2 Calcium difluoride caf2  
408 BrNO Nitrosyl bromide brno  
409 INO Nitrosyl iodide ino  
410 CF2- Difluoromethylene anion cf2-  
411 CF2+ Difluoromethylene cation cf2+  
412 CCl2 dichloromethylene ccl2  
413 CCl2- dichloromethylene anion ccl2-  
414 CCl2+ dichloromethylene cation ccl2+  
415 SiCl2 Dichlorosilylene sicl2  
416 FOO Dioxygen monofluoride radical foo  
417 ClOO chloroperoxy radical cloo  
418 ClOO+ chloroperoxy cation cloo+  
419 OClO+ Chlorine dioxide cation oclo+  
420 ClS2 Sulfur chloride cls2  
421 NF2 Difluoroamino radical nf2  
422 NF2+ Difluoroamino cation nf2+  
423 F2O Difluorine monoxide f2o  
424 SF2+ sulfur difluoride cation sf2+  
425 Cl2O Dichlorine monoxide cl2o  
426 BrOCl Bromine hypochlorite brocl  
427 BrOBr Bromine oxide brobr  
428 I3- triiodide i3-  
429 HCCF+ fluoroacetylene cation hccf+  
430 HFCO formyl fluoride hfco  
431 COHCl Formyl chloride cohcl  
432 COHBr Formyl bromide cohbr  
433 BHF2 Difluoroborane bhf2  
434 BHCl2 Borane, dichloro- bhcl2  
435 HOClO Chlorous acid hoclo  
436 CH2FCl fluorochloromethane ch2fcl  
437 CH2ClI chloroiodomethane ch2cli  
438 CH2BrI bromoiodomethane ch2bri  
439 CH2CHF+ fluoroethene cation ch2chf+  
440 C2H3Cl Ethene, chloro- ch2chcl  
441 C2H3Br vinyl bromide c2h3br  
442 C2H3I Vinyl iodide c2h3i  
443 CH3OCl methyl hypochlorite ch3ocl  
444 C2H5F fluoroethane c2h5f  
445 CH3CH2Cl Ethyl chloride c2h5cl  
446 CH3SiFH2 fluoromethylsilane ch3sifh2  
447 XeF2 Xenon difluoride xef2  
448 C4+ Carbon tetramer cation c4+  
449 C2H3CCH 1-Buten-3-yne c2h3cch  
450 H2CCCCH2 Butatriene h2cccch2  
451 C4H6 Cyclobutene c822355  
452 C4H6 Methylenecyclopropane c6142730  
453 CH2CCHCH3 1,2-Butadiene butad12  
454 CH3CCCH3 2-Butyne c503173  
455 CH2C(CH3)CH3 1-Propene, 2-methyl- isobute  
456 CH3CHCHCH3 2-Butene, (E)- bute2e  
457 CH3CHCHCH3 2-Butene, (Z)- bute2z  
458 B(CH3)3 trimethylborane bme3  
459 Al(CH3)3 trimethyl aluminum tma  
460 C(CH3)3 Tert-butyl radical tbutyl  
461 CH2CH(CH3)2 Isobutyl radical isobutyl  
462 CH3CHCH2CH3 2-Butyl radical butyl2  
463 CH3CH(CH3)CH3 Isobutane isobutane  
464 SiH(CH3)3 trimethylsilane trimsi  
465 C2N2+ Cyanogen cation c2n2+  
466 P4 Phosphorus tetramer p4  
467 HCCCN Cyanoacetylene hcccn  
468 C3H3N acrylonitrile ch2chcn  
469 CH5N3 Guanidine guanidine  
470 C3H7N Cyclopropylamine cpram  
471 C3H7N Azetidine azet  
472 C2H8N2 Ethylenediamine ethdiam  
473 CH3NHNHCH3 dimethyl hydrazine dmh  
474 CH3CH(NH2)CH3 2-Propanamine pram2  
475 N(CH3)3 Trimethylamine trimeam  
476 As(CH3)3 trimethyl arsine tmas  
477 Li2O2 dilithium dioxide li2o2  
478 Na2O2 disodium dioxide na2o2  
479 B2O2 Diboron dioxide b2o2  
480 CO3 Carbon trioxide co3  
481 CO3-- carbonate co3--  
482 NO3 Nitrogen trioxide no3  
483 SO3- Sulfur trioxide anion so3-  
484 SO3+ Sulfur trioxide cation so3+  
485 TeO3 Tellurium trioxide teo3  
486 HCO3- bicarbonate anion hco3-  
487 HSO3 Hydroxysulfonyl radical hso3  
488 C2H2CO cyclopropenone c2h2co  
489 HCCCHO 2-propynal hcccho  
490 C2H2O2+ Ethanedial cation c2h2o2+  
491 H2CO3 Carbonic acid h2co3  
492 H2CS3 thiocarbonic acid h2cs3  
493 CH3COO- acetate anion ch3coo-  
494 CH3ONO Methyl nitrite ch3ono  
495 H3BO3 Boric acid h3bo3  
496 C3H4O 2-Propyn-1-ol c107197  
497 C3H4O allenol c9000071  
498 C3H4O Cyclopropanone cpone  
499 C3H4O Methylketene c6004440  
500 NH2CONH2+ Urea cation urea+  
501 NH2CSNH2 Thiourea thiourea  
502 C2H4O2 1,3-dioxetane c2h4o2  
503 CH3COOH Acetic acid ch3cooh  
504 CH3OCHO methyl formate ch3ocho  
505 CHOCH2OH hydroxy acetaldehyde haa  
506 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
507 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
508 HCOOHH2O Formic acid water dimer hcoohh2o  
509 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
510 CH3CONH2 Acetamide acetamide  
511 C2H5OO ethylperoxy radical c2h5oo  
512 C3H6O Propylene oxide prox  
513 C3H6S Thietane thietane  
514 C3H6S Thiirane, methyl- methiirane  
515 C2H6O2 1,2-Ethanediol ethdiol  
516 CH3OOCH3 dimethylperoxide dmp  
517 CH2SHCH2SH 1,2-Ethanedithiol ethdisl  
518 CH3SSCH3 Disulfide, dimethyl ch3ssch3  
519 CH3COHCH3+ acetone, protonated acetoneh+  
520 CH3CHOHCH3 Isopropyl alcohol isoproh  
521 C3H7SH 1-Propanethiol prsh  
522 CH3CHSHCH3 2-Propanethiol isoprsh  
523 CH3SCH2CH3 Ethane, (methylthio)- etsme  
524 H2OCH3OCH3 water dimethylether dimer h2och3och3  
525 Na2F2 Sodium Fluoride Dimer na2f2  
526 Na2Cl2 Disodium dichloride na2cl2  
527 C2F2 difluoroacetylene c2f2  
528 C2Cl2 dichloroacetylene c2cl2  
529 C2Cl2+ dichloroacetylene cation c2cl2+  
530 ClNO2 Nitryl chloride clno2  
531 BrONO Bromine nitrite brono  
532 N2F2 (Z)-Difluorodiazene n2f2_z  
533 N2F2 Dinitrogen difluoride, (E)- n2f2_e  
534 COFCl Carbonic chloride fluoride cofcl  
535 CCl2O Phosgene cl2co  
536 COBr2 Carbonic dibromide cobr2  
537 BF3- Borane, trifluoro- anion bf3-  
538 AlF2Cl Aluminum chloride difluoride alclf2  
539 AlFCl2 Aluminum dichloride fluoride alcl2f  
540 AlCl3 Aluminum trichloride alcl3  
541 AlBr3 Aluminum Bromide albr3  
542 ClO3 Chlorine trioxide clo3  
543 ClO3- chlorate anion clo3-  
544 BrO3- Bromate anion bro3-  
545 CF3 Trifluoromethyl radical cf3  
546 CCl3 Trichloromethyl radical ccl3  
547 CCl3- Trichloromethyl anion ccl3-  
548 CCl3+ Trichloromethyl cation ccl3+  
549 SiCl3 trichlorosilyl radical sicl3  
550 SiCl3+ trichlorosilyl cation sicl3+  
551 FOOF Perfluoroperoxide foof  
552 FSSF Difluorodisulfane fssf  
553 S2F2 Thio-thionyl fluoride s2f2  
554 SOCl2 thionyl chloride socl2  
555 SeOCl2 selenium oxychloride seocl2  
556 NF3- Nitrogen trifluoride anion nf3-  
557 NF3+ Nitrogen trifluoride cation nf3+  
558 PF3 Phosphorus trifluoride pf3  
559 AsF3 Arsenic trifluoride asf3  
560 PCl3 Phosphorus trichloride pcl3  
561 SbF3 Antimony Trifluoride sbf3  
562 SbCl3 Antimony Trichloride sbcl3  
563 AsBr3 Arsenic tribromide asbr3  
564 ClSSCl Disulfur dichloride s2cl2  
565 BrF3 Bromine trifluoride brf3  
566 IF3 iodone trifluoride if3  
567 CHF2Cl difluorochloromethane chf2cl  
568 CHFCl2 fluorodichloromethane chfcl2  
569 SiHCl3 Trichlorosilane sihcl3  
570 CHF2I difluoroiodomethane chf2i  
571 CHFClI fluorochloroiodomethane chfcli  
572 CHCl2I dichloroiodomethane chcl2i  
573 CHClBr2 Methane, dibromochloro- chclbr2  
574 CHBr3 bromoform chbr3  
575 CHI3 Iodoform chi3  
576 C2H2F2 Ethene, 1,2-difluoro-, (E)- c2h2f2e  
577 C2H2F2 Ethene, 1,2-difluoro-, (Z)- c2h2f2z  
578 CH2CF2 Ethene, 1,1-difluoro- ch2cf2  
579 CH2CCl2 Ethene, 1,1-dichloro- ch2ccl2  
580 CHClCHCl Ethene, 1,2-dichloro-, (E)- chclchcle  
581 CHClCHCl Ethene, 1,2-dichloro-, (Z)- chclchclz  
582 C2H2Br2 1,1-dibromoethene c2h2br2  
583 CH2FCHO Fluoroacetaldehyde ch2fcho  
584 CH3COF Acetyl fluoride ch3cof  
585 CH2ClCHO chloroacetaldehyde ch2clcho  
586 CH3COCl Acetyl Chloride ch3cocl  
587 CH3CHFCl Ethane, 1-chloro-1-fluoro- ch3chfcl  
588 CH3CHCl2 Ethane, 1,1-dichloro- ch3chcl2  
589 CH2CFCH3 2-fluoropropene 2fpro  
590 C3H5Cl 1-Propene, 3-chloro- prop1cl3  
591 C3H5Cl 1-chloro-1-propene(E) prop1cl1e  
592 C3H5Cl 1-chloro-1-propene(Z) prop1cl1z  
593 CH2ClCH2CH3 Propane, 1-chloro- prcl1  
594 CH3CH2CH2Br n-propyl bromide prbr  
595 CH3CHBrCH3 i-propyl bromide iprbr  
596 C3H9O+ trimethyl oxonium cation c3h9o+  
597 C5H5- cylopentadienyl anion c5h5-  
598 C5H6 1,3-Cyclopentadiene c542927  
599 C5H6 1-Buten-3-yne, 2-methyl- c78808  
600 C5H6 3-Penten-1-yne, (E)- c2004695  
601 C5H6 3-Penten-1-yne, (Z)- c1574409  
602 C5H6 Bicyclo[2.1.0]pent-2-ene c5164352  
603 C5H6 Cyclopropylacetylene c6746947  
604 C5H7 1,3-pentadienyl radical pdyl  
605 C5H7 cyclopentenyl radical cpyl  
606 C5H8 1,2-Butadiene, 3-methyl- c598254  
607 C5H8 1,2-Pentadiene c591957  
608 C5H8 1,3-Butadiene, 2-methyl- c78795  
609 C5H8 1,3-Pentadiene, (E)- c2004708  
610 C5H8 1,4-Pentadiene c591935  
611 C5H8 1-pentyne a1pentyne  
612 C5H8 2,3-Pentadiene c591968  
613 C5H8 Cyclobutane, methylene- c1120565  
614 C5H8 Cyclopentene c142290  
615 CH3CCCH2CH3 2-Pentyne 2pentyne  
616 C5H10 1-Butene, 2-methyl- c563462  
617 C5H10 2-Butene, 2-methyl- c513359  
618 C5H10 2-Pentene, (E)- c646048  
619 C5H10 2-Pentene, (Z)- c627203  
620 C5H10 Cyclopentane c287923  
621 C5H10 Cyclopropane, 1,1-dimethyl- c1630940  
622 CH2CHCH2CH2CH3 1-pentene pentene  
623 C5H11 2-Methylbut-2-yl radical c4348350  
624 C5H12 Butane, 2-methyl- buta2  
625 C5H12 Pentane pentane  
626 C5H12 Propane, 2,2-dimethyl- neopentane  
627 Si(CH3)4 tetramethylsilane tms  
628 N2O3 Dinitrogen trioxide n2o3  
629 C3H2N2 Malononitrile c3h2n2  
630 C2H3N3 1H-1,2,4-Triazole c288880  
631 C3H4N2 1H-Pyrazole 1hpyraz  
632 C4H5N (E)-2-Butenenitrile c627269  
633 C4H5N (Z)-2-Butenenitrile c1190767  
634 C4H5N 2H-pyrrole pyrrole2  
635 C4H5N 3H-pyrrole pyrrole3  
636 C4H5N Cyclopropanecarbonitrile c5500210  
637 CH2CHCH2CN Allylcyanide ch2chch2cn  
638 C3H6N2 3-Aminopropionitrile c151188  
639 C5H8 Bicyclo[2.1.0]pentane c185944  
640 C5H8 Spiropentane c157404  
641 C4H9N Cyclobutylamine cbam  
642 C4H9N Pyrrolidine pyrrolidine  
643 C3H10N2 1,2-Diaminopropane diampr12  
644 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
645 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- c78819  
646 C(NH2)H2CH2CH2CH3 1-Butanamine butam1  
647 CH3C(NH2)HCH2CH3 2-Butanamine butam2  
648 C3O2+ Carbon suboxide cation c3o2+  
649 CaCO3 Calcium Carbonate caco3  
650 PO4--- phosphate po4---  
651 SO4-- sulfate so4--  
652 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
653 CHOCOOH oxo acetic acid oaa  
654 H2SO4 Sulfuric acid h2so4  
655 CH3C(O)OO acetyl peroxy radical ch3coo2  
656 CH3NO3 Methyl nitrate ch3no3  
657 H3PO4 Phosphoric Acid h3po4  
658 C4H4O+ Furan cation furan+  
659 C4H4S Thiophene furans  
660 C3H4O2 β–Propiolactone beta  
661 C3H4O2 2-Propenoic acid propenoic2  
662 C3H4O2 propanedial propanedial  
663 C3H4O2 propenalol propenalol  
664 C2H4O3 trioxolane124 triox  
665 HOCH2COOH Hydroxyacetic acid hac  
666 CH2CHCONH2 Acrylamide c79061  
667 CH5N3S Hydrazinecarbothioamide c79196  
668 H2NCH2COOH Glycine glycine  
669 C4H6O cis-2-butenal butenal2c  
670 C4H6O Cyclobutanone cbutone  
671 C4H6O Furan, 2,3-dihydro- furan23h  
672 C4H6O Furan, 2,5-dihydro- furan25h  
673 CHOCHCHCH3 2-Butenal butenal2  
674 C4H6S Thiophene, 2,3-dihydro- thiop23h  
675 C4H6S Thiophene, 2,5-dihydro- thiop25h  
676 C2H6N2O Urea, methyl- c598505  
677 C3H6O2 1,3-Dioxolane dioxolane  
678 CH3COOCH3 methyl acetate aame  
679 CH3SSSCH3 dimethyl trisulfide c2h6s3  
680 C3H7NO dimethylformamide dmf  
681 C3H7NO Propanamide propanam  
682 C2H3OC2H5 Ethene, ethoxy- c109922  
683 C4H8O Cyclobutanol c2919235  
684 C4H8O Furan, tetrahydro- thf  
685 CH2C(CH3)OCH3 1-Propene, 2-methoxy- pre1meo2  
686 CH3COCH2CH3 2-Butanone buta2one  
687 CHOCH(CH3)CH3 Propanal, 2-methyl- c78842  
688 CHOCH2CH2CH3 Butanal butanal  
689 C3H8O2 1,3-Propanediol c504632  
690 C3H8O2 Hydroperoxide, 1-methylethyl c3031752  
691 C3H8O2 Methane, dimethoxy- c109875  
692 C3H8O2 Propylene glycol c57556  
693 C3H8S2 1,3-Propanedithiol c109808  
694 C4H10O 1-Propanol, 2-methyl- c78831  
695 C4H10O 2-Butanol, (.+/-.)- butanol2  
696 C4H10O Ethanol, 1,1-dimethyl- tbuoh  
697 C4H10O Propane, 2-methoxy- c598538  
698 C4H10O+ 1-Butanol cation butanol1+  
699 C2H5SC2H5 Diethyl sulfide etset  
700 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- c513440  
701 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- mesipr  
702 CH3CH(SH)CH2CH3 2-Butanethiol butansl2  
703 FNO3 Fluorine nitrate fno3  
704 ClONO2 Chlorine nitrate clono2  
705 TiCl4 Titanium tetrachloride ticl4  
706 ClO4- perchlorate anion clo4-  
707 BF4- tetrafluoroboron anion bf4-  
708 ClFO3 Perchloryl fluoride clfo3  
709 SO2F2 Sulfuryl fluoride so2f2  
710 SO2Cl2 Sulfuryl chloride so2cl2  
711 F3NO Nitrogen trifluoride oxide f3no  
712 F3PO Phosphoryl fluoride pf3o  
713 Cl3PO Phosphoryl chloride pcl3o  
714 CF4 Carbon tetrafluoride cf4  
715 SiF4 Silicon tetrafluoride sif4  
716 CFCl3 Trichloromonofluoromethane cfcl3  
717 CCl4+ Carbon tetrachloride cation ccl4+  
718 CBrClF2 Methane, bromochlorodifluoro- cbrclf2  
719 SiCl4 Silane, tetrachloro- sicl4  
720 CBrCl3 Methane, bromotrichloro- cbrcl3  
721 CBr2F2 Methane, dibromodifluoro- cbr2f2  
722 GeCl4 Germanium Tetrachloride gecl4  
723 CFClBrI fluorochlorobromoiodomethane cfclbri  
724 CF2I2 difluorodiiodomethane cf2i2  
725 CCl2I2 dichlorodiiodomethane ccl2i2  
726 CBr3I tribromoiododmethane cbr3i  
727 CI4 tetraiodomethane ci4  
728 SiI4 silicon tetraiodide sii4  
729 C2HF3 Trifluoroethylene c2hf3  
730 C2HF3+ Trifluoroethylene cation c2hf3+  
731 CHClCCl2 Trichloroethylene chclccl2  
732 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
733 HSO3F Fluorosulfonic acid hso3f  
734 CHClCCHCl 1,3-dichloroallene chclcchcl  
735 CH3CF3 Ethane, 1,1,1-trifluoro- ch3cf3  
736 CH3CF2Cl 1-Chloro-1,1-Difluoroethane ch3cf2cl  
737 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
738 CH2ClCHCl2 1,1,2-trichloroethane ch2clchcl2  
739 CH3CCl3 Ethane, 1,1,1-trichloro- ch3ccl3  
740 NH3BCl3 Amminetrichloroboron nh3bcl3  
741 C3H5ClO Oxirane, (chloromethyl)- c106898  
742 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
743 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
744 CH2ClCHClCH3 Propane, 1,2-dichloro- prdicl12  
745 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
746 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
747 CH2CClCH2CH3 1-Butene, 2-chloro- bute1cl2  
748 CH2CHCH2CH2Cl 1-Butene, 4-chloro- bute1cl4  
749 CH2CHCHClCH3 1-Butene, 3-chloro- bute1cl3  
750 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- bute2cl2e  
751 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- bute2cl2z  
752 CHClCHCH2CH3 (E)-1-Chloro-1-butene bute1cl1  
753 CHClCHCH2CH3 (Z)-1-Chloro-1-butene bute1cl1z  
754 C4H9F 1-fluorobutane butaf1  
755 CH3CHFCH2CH3 2-fluorobutane butaf2  
756 CH2ClCH2CH2CH3 Butane, 1-chloro- butacl1  
757 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- procl2me2  
758 CH3CHClCH2CH3 Butane, 2-chloro- butacl2  
759 XeF4 Xenon tetrafluoride xef4  
760 C6H4 (E)-Hexa-1,5-diyne-3-ene c6h4e  
761 C6H4 (Z)-Hexa-1,5-diyne-3-ene c6h4z  
762 C6H4 Benzyne benzyne  
763 C6H5 phenyl phenyl  
764 C6H6 2,4-Hexadiyne hexadiyne  
765 C6H6 3,4-Dimethylenecyclobutene cb34m  
766 C6H6+ Benzene cation c6h6+  
767 C6H8 (E)-hexa-1,3,5-triene c821078  
768 C6H8 (Z)-hexa-1,3,5-triene hexatri135  
769 C6H8 (Z)-hexa-2,3,4-triene hetr234c  
770 C6H8 1,3-Cyclohexadiene cyhexadiene13  
771 C6H8 1,4-Cyclohexadiene cyhexadiene14  
772 C6H8 3-Methylenecyclopentene c930267  
773 C6H8 Bicyclo[2.1.1]hex-2-ene c822413  
774 C6H8 Bicyclo[2.2.0]hex-1(4)-ene c30830207  
775 C6H8 Bicyclo[3.1.0]hex-2-ene c694019  
776 C6H10 1,3-Hexadiene, (E)- hexdi13e  
777 C6H10 1,3-Hexadiene, (Z)- hexdi13z  
778 C6H10 1,4-Hexadiene, (E)- hexdi14t  
779 C6H10 1,4-Hexadiene, (Z)- hexdi14z  
780 C6H10 1-Butyne, 3,3-dimethyl- c917920  
781 C6H10 1-Hexyne hexyne1  
782 C6H10 2,4-Hexadiene, (E,E)- hexdi24ee  
783 C6H10 2,4-Hexadiene, (E,Z)- hexdi24ez  
784 C6H10 2,4-Hexadiene, (Z,Z)- hexdi24zz  
785 C6H10 2-Hexyne c764352  
786 C6H10 cyclohexene cyclohexene  
787 C6H10 Cyclopentene, 1-methyl- c693890  
788 C6H10 Cyclopentene, 3-methyl- c1120623  
789 C6H10 Cyclopentene, 4-methyl- c1759815  
790 C4H6(CH3)2 1,1-dimethylcyclobutane dmcb11  
791 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
792 C6H12 (E)-2-Hexene e2hexene  
793 C6H12 (E)-3-methylpent-2-ene c616126  
794 C6H12 (Z)-3-methylpent-2-ene c922623  
795 C6H12 (Z)-hex-2-ene z2hexene  
796 C6H12 2,3-dimethyl-but-2-ene tmeet  
797 C6H12 3-methylenepentane c760214  
798 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
799 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
800 C6H12 Cyclohexane cyclohexane  
801 C6H12 Cyclopentane, methyl- c96377  
802 C6H12 Ethylcyclobutane c4806615  
803 C6H14 Butane, 2,2-dimethyl- buta22  
804 C6H14 Butane, 2,3-dimethyl- buta23  
805 C6H14 Hexane hexane  
806 C6H14 Pentane, 2-methyl- penta2  
807 C6H14 Pentane, 3-methyl- penta3  
808 C4N2 2-Butynedinitrile c4n2  
809 C2H2N4 sym-tetrazine ttz  
810 C3H3N3 1,3,5-Triazine triazine135  
811 CH3N5 5-Aminotetrazole c4418615  
812 C4H4N2 1,3-Diazine diazine13  
813 C4H4N2 Pyrazine pyrazine  
814 C4H4N2 Pyridazine pyridazine  
815 C4H4N2 Succinonitrile c110612  
816 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
817 C2H4N4 1H-Tetrazole, 5-methyl- c4076362  
818 C2H4N4 2H-Tetrazole, 2-methyl- c16681780  
819 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile bibucn  
820 C5H5N E-2,4-pentadienenitrile bdcn  
821 C5H5N Pyridine pyridine  
822 B3N3H6 borazine borazine  
823 C6H6 Fulvene fulvene  
824 C4H6N2 1H-Imidazole, 2-methyl- c693981  
825 C5H7N (E)-2-Pentenenitrile c26294984  
826 C5H7N (E)-3-Pentenenitrile c16529661  
827 C5H7N (Z)-2-Pentenenitrile c25899507  
828 C5H7N 1H-Pyrrole, 1-methyl- c96548  
829 C5H7N Cyclobutanecarbonitrile c4426113  
830 C5H9N 1,2,3,6-Tetrahydropyridine c694053  
831 C5H9N Butanenitrile, 2-methyl- c18936179  
832 C5H9N Pentanenitrile c110598  
833 C5H9N Propanenitrile, 2,2-dimethyl- c630182  
834 C6H10 Bicyclo[3.1.0]hexane c285585  
835 C5H11N Cyclopentanamine cypentam  
836 C5H11N Piperidine piper  
837 C4H12N2 1,2-Butanediamine c4426486  
838 C4H12N2 2-Methyl-1,2-propanediamine c811938  
839 Li2CO3 Lithium Carbonate li2co3  
840 C2O4-- oxalate anion c2o4  
841 N2O4 Dinitrogen tetroxide n2o4  
842 C2H3NO3 Oxamic acid oxamic  
843 C4H4O2 2(5H)-Furanone furanone  
844 C4H4O2 2-Oxetanone, 4-methylene- c674828  
845 C2H4N2O2 Oxalamide oxalamide  
846 C3H4O2S 2H-Thiete-1,1-dioxide c7285327  
847 C3H4S3 1,3-Dithiolane-2-thione c822388  
848 C4H5NO 3-Methylisoxazole isox3m  
849 C4H5NO Isoxazole, 5-methyl- c5765446  
850 C4H5NS 4-Methylthiazole c693958  
851 C5H6S Thiophene, 2-methyl- c554143  
852 C5H6S Thiophene, 3-methyl- c616444  
853 C4H6O2 2,3-Butanedione c431038  
854 C4H6O2 2-Propenoic acid, methyl ester c96333  
855 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
856 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
857 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
858 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
859 C4H6OS Dihydro-2-(3H)-thiophenone c1003107  
860 C4H6OS Dihydro-3-(2H)-thiophenone c1003049  
861 C4H6OS Vinyl sulfoxide c1115157  
862 CH6N4S Carbonothioic dihydrazide thiacarb  
863 C2H6N2O2 (E)-Azodioxymethane c37765154  
864 C2H6N2O2 Dimethylnitroamine c4164287  
865 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
866 C2H6O3S Sulfurous acid, dimethyl ester c616422  
867 C4H7NO 2-Pyrrolidinone c616455  
868 C4H7NO Methacrylamide c79390  
869 C4H7NO Oxazole, 4,5-dihydro-2-methyl- c1120645  
870 HCONH2CN2H4 formamide aminomethanimine dimer d13  
871 CH3CH(CH3)ONO Isopropyl nitrite c541424  
872 CH3CH(NH2)COOH Alanine alanine  
873 CH3NHCH2COOH Sarcosine sarcosine  
874 NH2CH2CH2COOH β–alanine betaalanine  
875 NH2COOC2H5 Urethane urethane  
876 C5H8O 2H-Pyran, 3,4-dihydro- c110872  
877 C5H8O Furan, 2,3-dihydro-5-methyl- c1487156  
878 N(CH3)2CONH2 Urea, N,N-dimethyl- c598947  
879 NH2CONHC2H5 Urea, ethyl- c625525  
880 C4H8O2 1,3-Dioxane dioxan13  
881 C4H8O2 1,3-Dioxolane, 2-methyl- c497267  
882 C4H8O2 1,4-Dioxane dioxan14  
883 C4H8O2 Ethene, 1,1-dimethoxy- c922690  
884 C4H8OS s-Ethyl thioacetate c625605  
885 C3H8O3 1,2,3-Propanetriol glycerin  
886 C3H8O2S (Methylsulfonyl)ethane c594434  
887 C4H9NO Butanamide c541355  
888 C4H9NO Propanamide, 2-methyl- c563837  
889 C5H10O 2-Butanone, 3-methyl- c563804  
890 C5H10O 2H-Pyran, tetrahydro- c142687  
891 C5H10O 2-Pentanone mpk  
892 C5H10O Cyclopentanol c96413  
893 C5H10O Oxetane, 3,3-dimethyl- c6921353  
894 C5H10O Pentanal pal  
895 C5H10S 2H-Thiopyran, tetrahydro- c1613510  
896 C5H10S 3-Ethylthio-1-propene c5296628  
897 C5H10S Cyclopentanethiol c1679078  
898 C5H10S Thiophene, tetrahydro-2-methyl- c1795091  
899 C5H10S Thiophene, tetrahydro-3-methyl- c4740005  
900 C4H10O2 1,1-Dimethoxyethane c534156  
901 C4H10O2 1,3-Butanediol budiol13  
902 C4H10O2 1,4-Butanediol budiol14  
903 C4H10O2 Ethane, 1,2-dimethoxy- c110714  
904 C4H10OS Diethyl sulfoxide c70291  
905 C4H10S2 1,4-Butanedithiol budisl14  
906 C4H11NO Diethylhydroxylamine c3710847  
907 C5H12O 1-Butanol, 2-methyl- c137326  
908 C5H12O 1-Butanol, 3-methyl- c123513  
909 C5H12O 1-Pentanol pentanol1  
910 C5H12O 2-Butanol, 3-methyl- c598754  
911 C5H12O 2-Pentanol peol2  
912 C5H12O 3-Pentanol pentan3ol  
913 C5H12O Butane, 1-methoxy- meobu  
914 C5H12O Propane, 1-ethoxy- proet  
915 C5H12O Propane, 2-methoxy-2-methyl- c1634044  
916 C5H12S 1-Butanethiol, 2-methyl- c1878188  
917 C5H12S 1-Butanethiol, 3-methyl- c541311  
918 C5H12S 1-Pentanethiol c110667  
919 C5H12S 1-Propanethiol, 2,2-dimethyl- c1679089  
920 C5H12S 2-Butanethiol, 2-methyl- c1679090  
921 C5H12S 2-Butanethiol, 3-methyl- c2084186  
922 C5H12S Butane, 1-(methylthio)- c628295  
923 C5H12S Ethyl propyl sulfide c4110503  
924 C5H12S Propane, 2-(ethylthio)- c5145993  
925 C5H12S Propane, 2-methyl-2-(methylthio)- c6163640  
926 CF3CN Acetonitrile, trifluoro- cf3cn  
927 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
928 B2F4 Diboron tetrafluoride b2f4  
929 C2F4 Tetrafluoroethylene c2f4  
930 C2F4+ Tetrafluoroethylene cation c2f4+  
931 C2FCl3 fluorotrichloroethene c2fcl3  
932 C2Cl4 Tetrachloroethylene c2cl4  
933 AsF5 Arsenic pentafluoride asf5  
934 PCl5 Phosphorus pentachloride pcl5  
935 SbCl5 Antimony pentachloride sbcl5  
936 BrF5 bromine pentafluoride brf5  
937 ClF5 chlorinepentafluoride clf5  
938 CF3CHO trifluoroacetaldehyde cf3cho  
939 CCl3CHO trichloroacetaldehyde ccl3cho  
940 CF3CH2F 1,1,1,2-tetrafluoroethane cf3ch2f  
941 CF3CH2Cl 2,2,2-Trifluoroethyl chloride cf3ch2cl  
942 C3H5ClO2 Carbonochloridic acid, ethyl ester c541413  
943 C3H5Cl3 Propane, 1,2,3-trichloro- prcl135  
944 C4H8Cl2 1,4-Dichlorobutane c110565  
945 C4H8Cl2 Butane, 1,2-dichloro- c616217  
946 C4H8Cl2 Butane, 1,3-dichloro- c1190223  
947 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
948 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- c4028562  
949 C4H9ClO 1-Chloro-2-ethoxyethane c628342  
950 C5H11Cl Pentane, 1-chloro- pencl1  
951 C6H5CH2 benzyl radical benzyl  
952 C6H5CH3 toluene toluene  
953 C7H8 cycloheptatriene cht  
954 C7H8 Norbornadiene norbor  
955 C7H8 Quadricyclane qucy  
956 C7H12 Norbornane nor  
957 C7H16 2-methylhexane 2mhex  
958 C7H16 3-methylhexane hex3m  
959 C7H16 heptane heptane  
960 C6H7N 2-Methylpyridine mp  
961 C6H5NH2 aniline aniline  
962 C6H13N 2-Methylpiperidine pip2m  
963 C6H13N cyclohexanamine cham  
964 N2O5 Dinitrogen pentoxide n2o5  
965 C4H2O3 Maleic Anhydride malan  
966 C5H4O2 4-Cyclopentene-1,3-dione cpdio  
967 C6H5O phenoxy radical phenoxy  
968 C5H5NO 2(1H)-Pyridinone c72762006  
969 C5H5NO 2(3H)-Pyridinone c9000048  
970 C5H5NO 2(5H)-Pyridinone c9000037  
971 C5H5NO 2-Pyridinol c109104  
972 C5H5NO 3(2H)-Pyridinone c9000004  
973 C5H5NO 3(4H)-Pyridinone c9000026  
974 C5H5NO 3(6H)-Pyridinone c9000015  
975 C5H5NO 3-Pyridinol c109002  
976 C5H5NO 4(1H)-Pryidinone c9000060  
977 C5H5NO 4(3H)-Pryidinone c9000059  
978 C5H5NO 4-Pyridinol c626642  
979 C6H5OH phenol phenol  
980 C6H6O 2,4-Cyclohexadienone c24599573  
981 C6H5SH Benzenethiol phsh  
982 C4H8O2S Sulfolane sulfolane  
983 CH(C2H3)3 trivinyl methane tvm  
984 C6H10O cyclohexanone chexo  
985 C6H12O hexanal c6h12o  
986 CF3COCl trifluoroacetyl chloride cf3cocl  
987 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
988 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
989 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
990 CCl3CHCl2 pentachloroethane ccl3chcl2  
991 C6H5F Fluorobenzene bzf  
992 C6H5Cl chlorobenzene bzcl  
993 C6H5Br bromobenzene bzbr  
994 C6H5CCH phenylacetylene phac  
995 C6H5CHCH2 Styrene styrene  
996 C8H8 cyclooctatetraene cot  
997 C6H5CH2CH3 Ethylbenzene etbz  
998 CH3C6H4CH3 meta-xylene mxylene  
999 CH3C6H4CH3 paraxylene pxylene  
1000 C8H18 Octane c8h18  
1001 C6H5CN phenyl cyanide phcn  
1002 C6H12N2 Triethylenediamine ted  
1003 C4O4-- squarate dianion c4o4--  
1004 S8 Octasulfur s8  
1005 C6H4O2 parabenzoquinone pbq  
1006 C4H4N2O2 Uracil uracil  
1007 C6H5OCH3 Anisole anisole  
1008 C6H12O2 Methyl pivalate c598981  
1009 C6H12O2 Hexanoic acid hexa  
1010 CF3CF2Cl pentafluorochloroethane cf3cf2cl  
1011 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane cf2clcf2cl  
1012 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
1013 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- cf2clcfcl2  
1014 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
1015 C2F6 hexafluoroethane c2f6  
1016 IF7 Iodine heptafluoride if7  
1017 C6H4F2 metadifluorobenzene mdfb  
1018 C6H4F2 orthodifluorobenzene odfb  
1019 C5H4N4 purine purine  
1020 C8H7N Indole indole  
1021 C6H5NO2 Nitrobenzene c6h5no2  
1022 C6H5COOH benzoic acid benzo  
1023 C10H16 adamantane adamantane  
1024 C6N4- tetracyanoethylene anion tcne-  
1025 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- sf5cf3  
1026 C3F8 perfluoropropane c3f8  
1027 Fe(CO)5 Iron pentacarbonyl ipc  
1028 Fe(C5H5)2 ferrocene fecp2  
1029 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
1030 C12H8 Acenaphthylene acenaph  
1031 C12H10 biphenyl biphenyl  
1032 C6F6 hexafluorobenzene c6f6  
1033 C14H10 Anthracene anth  
1034 C14H10 Phenanthrene phenanthrene  
1035 C18H12 Tetracene tetracene