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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 MP2=FULL /TZVP

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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 3B1C2v
93 GeH2 germylene 1A1C2v
94 GeH2- germylene anion 2B1C2v
95 CH3 Methyl radical 2A1D3h
96 CH3- methyl anion 1A1C3v
97 CH3+ methyl cation 1A1'D3h
98 SiH3 Silyl radical 2A1C3v
99 SiH3+ Silyl cation 1A1'D3h
100 GeH3 Germyl radical 2A1C3v
101 GeH3+ germyl cation 1A1'D3h
102 CD4 methane-d4 1A1Td
103 CH2D2 methane-d2 1A1C2v
104 CH3D methane-d 1A1C3v
105 CH4 Methane 1A1Td
106 CH4- Methane anion 2A1Td
107 CH4- Methane anion 2A1C3v
108 CHD3 methane-d3 1A1C3v
109 SiH2D2 silane-d2   
110 SiH4 Silane 1A1Td
111 GeH4 Germane 1A1Td
112 SiH5+ Silane, protonated   
113 N Nitrogen atom 4SKh
114 N Nitrogen atom 2DKh
115 N+ Nitrogen atom cation 3PKh
116 P Phosphorus atom 4SKh
117 V Vanadium atom 4FKh
118 V+ Vanadium atom cation 5DKh
119 As Arsenic atomic 4SKh
120 As- Arsenic anion 3PKh
121 As+ Arsenic cation 3PKh
122 PH phosphorus monohydride 3Σ-C∞v
123 AsH Arsenic monohydride 3ΣC∞v
124 AsH Arsenic monohydride 1ΣC∞v
125 AsH+ Arsenic monohydride cation 2ΠC∞v
126 NH2 Amino radical 2B1C2v
127 NH2+ Amino cation 3B1C2v
128 NH2+ Amino cation 1A1C2v
129 AsH2+ Arsenic dihydride cation 1A1C2v
130 NH3 Ammonia 1A1C3v
131 NH3- Ammonia anion 2A1C3v
132 NH3+ ammonia cation 2A2"D3h
133 PH3 Phosphine 1A1C3v
134 PH3+ Phosphine cation 2A1C3v
135 AsH3 Arsine 1A1C3v
136 AsH3+ Arsine cation 2A1C3v
137 AsH4+ Arsonium   
138 NH4 Ammonium radical   
139 NH4+ ammonium cation 1A1Td
140 PH4 Phosphoranyl radical   
141 PH4+ phosphonium cation   
142 O Oxygen atom 3SKh
143 O+ Oxygen atom cation 4SKh
144 S Sulfur atom 3PKh
145 S Sulfur atom   
146 S- Sulfur atom anion 2PKh
147 S+ Sulfur atom cation 4SKh
148 Se Selenium atom 3PKh
149 Se- Selenium atom anion 2PKh
150 Se+ Selenium atom cation 4SKh
151 OH Hydroxyl radical 2ΠC∞v
152 OH- hydroxide anion 1ΣC∞v
153 OH+ hydoxyl cation 3ΣC∞v
154 HS Mercapto radical 2ΠC∞v
155 HS- mercapto anion 1ΣC∞v
156 HS+ sulfur monohydride cation 3ΣC∞v
157 CrH Chromium hydride 6ΣC∞v
158 CrH+ Chromium hydride cation 5ΣC∞v
159 HSe Selenium monohydride 2ΠC∞v
160 HSe- selenium monohydride anion 1ΣC∞v
161 HSe+ selenium monohydride cation 3ΣC∞v
162 H2O Water 1A1C2v
163 H2O- water anion 2A1C2v
164 H2O- water anion 2A'Cs
165 H2O+ water cation 2B1C2v
166 HDO Water-d1 1A1C2v
167 H2S Hydrogen sulfide 1A1C2v
168 H2S- Hydrogen sulfide anion 2A'Cs
169 H2S+ Hydrogen sulfide cation 2B1C2v
170 H2Se Hydrogen selenide 1A1C2v
171 H2Se+ Hydrogen selenide cation 2B1C2v
172 H3O+ hydronium cation 1A1C3v
173 H3S+ Sulfonium cation 1A1C3v
174 H3Se+ Hydrogen Selenide, protonated 1A1C3v
175 F Fluorine atom 2PKh
176 F- Fluorine atom anion 1SKh
177 F+ Fluorine atom cation 3SKh
178 F+ Fluorine atom cation 1DKh
179 Cl Chlorine atom 2PKh
180 Cl- Chlorine atom anion 1SKh
181 Cl+ Chlorine atom cation 3PKh
182 Cl+ Chlorine atom cation 1DKh
183 Br Bromine atom 2PKh
184 Br- Bromine atom anion 1SKh
185 Br+ Bromine atom cation 3PKh
186 HF Hydrogen fluoride 1ΣC∞v
187 HF- hydrogen fluoride anion 2ΣC∞v
188 HF+ hydrogen fluoride cation 2ΠC∞v
189 HCl Hydrogen chloride 1ΣC∞v
190 HCl- hydrogen chloride anion 2ΣC∞v
191 HCl+ hydrogen chloride cation 2ΠC∞v
192 HBr hydrogen bromide 1ΣC∞v
193 HBr- hydrogen bromide anion 2ΣC∞v
194 HBr+ hydrogen bromide cation 2ΠC∞v
195 H2Cl+ dihydrogen monochloride cation 1A1C2v
196 H2Br+ protonated hydrogen bromide 2A1C2v
197 Ne Neon atom 1SKh
198 Ne Neon atom   
199 Ne+ Neon atom cation 2PKh
200 Ar Argon atom 1SKh
201 Kr Krypton atom 1SKh
202 Kr+ Krypton cation 2PKh
203 HeLi+ Helium Lithium cation   
204 NeH neon hydrogen 2ΣC∞v
205 ArH+ Argon hydride cation 1ΣC∞v
206 KrH+ Protonated Krypton 1ΣC∞v
207 H2Ar H2 Ar dimer 1ΣC∞v
208 Li2 Lithium diatomic 1ΣgD∞v
209 NaLi lithium sodium 1ΣC∞v
210 LiK Lithium Potassium 1ΣC∞v
211 Na2 Sodium diatomic 1ΣgD∞h
212 Na2- sodium diatomic anion 2ΣuD∞h
213 Na2+ sodium diatomic cation 2ΣgD∞h
214 NaK Sodium Potassium 1ΣC∞v
215 NaK+ Sodium Potassium diatomic cation 1
216 K2 Potassium diatomic 1ΣgD∞h
217 LiBe Lithium Beryllium 2ΣC∞v
218 LiMg Lithium magnesium 2ΣC∞v
219 NaBe Sodium Beryllium 2ΣC∞v
220 NaMg Sodium Magnesium 2ΣC∞v
221 Be2 Beryllium diatomic 1ΣgD∞h
222 Be2 Beryllium diatomic 3ΠgD∞h
223 BeMg Beryllium Magnesium 1ΣC∞v
224 Mg2 Magnesium diatomic 1ΣgD∞h
225 Ca2 Calcium diatomic 1ΣGD∞h
226 LiB Lithium boride 3ΠC∞v
227 LiAl Lithium Aluminum   
228 NaAl Sodium aluminum 1ΣC∞v
229 BeB Beryllium monoboride 2ΠC∞v
230 B2 Boron diatomic 3ΣgD∞h
231 B2 Boron diatomic 1ΣgD∞h
232 B2 Boron diatomic 5ΣuD∞h
233 B2+ Boron diatomic cation 2ΠD∞h
234 BAl Boron Aluminum 3ΣC∞v
235 BGa Boron Gallium 3ΣC∞v
236 AlGa Aluminum Gallium 3ΣC∞v
237 AlGa Aluminum Gallium 1ΣC∞v
238 Ga2 Gallium diatomic 3Piu 
239 HBBH Diborane(2) 3ΣGD∞h
240 LiBH4 Lithium borohydride 1A1C3v
241 B2H4 Diborane(4) D2d 1A1D2d
242 HBHHBH Diborane(4) C2V 1A1C2v
243 B2H6 Diborane 1AgD2h
244 B2H6+ Diborane cation   
245 Al2H6 dialane 1AGD2h
246 Ga2H6 digallane 1AGD2h
247 LiC Lithium Carbide 4ΣC∞v
248 BeC Beryllium Carbide 3Σ-C∞v
249 BeC Beryllium Carbide   
250 CaC Calcium monocarbide   
251 BC boron monocarbide 4Σ-C∞v
252 AlC Aluminum carbide 4ΣC∞v
253 BSi Boron silicide 4ΣC∞v
254 BSi Boron silicide 2ΣC∞v
255 C2 Carbon diatomic 1Σg+D∞h
256 C2 Carbon diatomic 3Σg- 
257 C2+ carbon diatomic cation 4ΣgD∞h
258 SiC silicon monocarbide 3ΣC∞v
259 SiC silicon monocarbide 1ΣC∞v
260 GeC Germanium monocarbide 1ΣC∞v
261 GeC Germanium monocarbide   
262 SiGe Silicon Germanium   
263 Ge2 Germanium diatomic 3ΣgD∞h
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 3ΠC∞v
384 CO- carbon monoxide anion 2ΠC∞v
385 CO+ carbon monoxide cation 2ΣC∞v
386 SiO Silicon monoxide 1ΣC∞v
387 SiS silicon monosulfide 1ΣC∞v
388 TiO Titanium monoxide 3ΔC∞v
389 CSe Carbon monoselenide 1ΣC∞v
390 GeO Germanium monoxide 1ΣC∞v
391 GeO+ Germanium monoxide cation 2ΣC∞v
392 GeS Germanium monosulfide 1ΣC∞v
393 SiSe Silicon Monoselenide   
394 SiSe+ Silicon Monoselenide cation   
395 GeSe Germanium monoselenide   
396 NO Nitric oxide 2ΠC∞v
397 NO- nitric oxide anion 3ΣC∞v
398 NO+ nitric oxide cation 1ΣC∞v
399 NS Mononitrogen monosulfide 2ΠC∞v
400 NS- nitrogen sulfide anion 3ΣC∞v
401 PO Phosphorus monoxide 2ΠC∞v
402 PS phosphorus sulfide 2ΣC∞v
403 VO Vanadium monoxide 4Σ- 
404 NSe Nitrogen monoselenide 2ΠC∞v
405 AsS Arsenic monosulfide 2ΠC∞v
406 PSe Phosphorus monoselenide 2ΠC∞v
407 AsSe Arsenic monoselenide 2ΠC∞v
408 O2 Oxygen diatomic 3ΣgD∞h
409 O2 Oxygen diatomic 1ΔgD∞h
410 O2- oxygen diatomic anion 2ΠD∞h
411 O2-- dioxygen dianion   
412 O2+ diatomic oxygen cation 2ΠgD∞h
413 SO Sulfur monoxide 3ΣC∞v
414 SO Sulfur monoxide 1ΣC∞v
415 SO+ sulfur monoxide cation 2ΠC∞v
416 S2 Sulfur diatomic 3ΣgD∞h
417 SeO Selenium monoxide 3ΣC∞v
418 Se2 Selenium diatomic 3ΣgD∞h
419 LiOH lithium hydroxide 1ΣC∞v
420 KOH Potassium hydroxide 1ΣC∞v
421 BeOH beryllium monohydroxide 2A'Cs
422 BeOH beryllium monohydroxide 2ΣC∞v
423 HBO Boron hydride oxide 1ΣC∞v
424 HBS hydrogen boron sulfide 1ΣC∞v
425 COH Hydroxymethylidyne   
426 COH+ Carbon Monoxide, protonated 1ΣC∞v
427 HCO Formyl radical 2A'Cs
428 HCO- formyl anion 1A'Cs
429 HCO+ Formyl cation 1ΣC∞v
430 HNO Nitrosyl hydride 1A'Cs
431 HNO+ Nitrosyl hydride cation 2A'Cs
432 NOH Hydroxyimidogen 3A"Cs
433 NOH+ O-protonated nitric oxide 2A'Cs
434 HO2 Hydroperoxy radical 2A"Cs
435 HO2+ Hydroperoxy cation 3A"Cs
436 HSO+ Sulfur Monoxide, S-protonated   
437 SOH Sulfur Hydroxide   
438 SOH+ Sulfur Monoxide, protonated   
439 HS2 Thiosulfeno radical 2A"Cs
440 H2CO Formaldehyde 1A1C2v
441 H2CO- formaldehyde anion 2A'Cs
442 H2CO- formaldehyde anion   
443 H2CO+ formaldehyde cation 2B2C2v
444 HOCH hydroxycarbene 1A'CS trans
445 HOCH hydroxycarbene 1A'CS cis
446 H2CS Thioformaldehyde 1A1C2v
447 H2CS- thioformaldehyde anion   
448 H2CS- thioformaldehyde anion   
449 H2CS+ thioformaldehyde cation 2B2C2v
450 H2CSe Selenoformaldehyde   
451 H2NO nitroxide 2B1C2v
452 H2NO nitroxide 2A'Cs
453 H2O2 Hydrogen peroxide 1AC2
454 H2O2 Hydrogen peroxide 1AgC2h
455 H2O2+ Hydrogen peroxide cation 2A1C2v
456 H2OO water oxide   
457 HOSH hydrogen thioperoxide   
458 H2S2 Disulfane 1AC2
459 H2S2+ hydrogen disulfide cation 2BgC2h
460 H2Se2 hydrogen diselenide   
461 CH2OH Hydroxymethyl radical 2AC1
462 CH2OH+ hydroxymethyl cation 1A'Cs
463 CH3O- methoxy anion 1A1C3v
464 CH3O+ Methoxy cation 3A1C3v
465 H2CSH+ Thioformaldehyde, protonated 1A'Cs
466 NH2OH hydroxylamine 1A'Cs
467 NH2OH+ Hydroxylamine cation   
468 NH3O Ammonia Oxide 1A1C3v
469 H2POH Phosphinous acid 1A1'CS trans
470 H2POH Phosphinous acid 1A1'CS cis
471 H3PO Phosphine oxide 1A1C3v
472 NH2SH Thiohydroxylamine   
473 NH2SH Thiohydroxylamine   
474 NH3S sulfidoazane   
475 CH3OH Methyl alcohol 1A'Cs
476 CH3OH- Methyl alcohol anion 2A'Cs
477 CH3OH- Methyl alcohol anion 2A'CS eclipsed
478 CH3OH+ Methyl alcohol cation 2A"Cs
479 CH3OH+ Methyl alcohol cation 2AC1
480 CH3SH Methanethiol 1A'Cs
481 CH3SH+ Methanethiol cation 2A"Cs
482 SiH3OH silanol   
483 NH2OH2+ protonated hydroxylamine   
484 NH3OH+ N-protonated hydroxylamine   
485 H2OH2O water dimer 1A'Cs
486 CH3OH2+ Methanol, protonated 1A'Cs
487 CH3SH2+ protonated methylsulfide 1A'Cs
488 H5O2+ Dihydroxonium ion 1AC2
489 LiF lithium fluoride 1ΣC∞v
490 LiCl lithium chloride 1ΣC∞v
491 NaF sodium fluoride 1ΣC∞v
492 NaF+ sodium fluoride cation 2ΣC∞v
493 NaCl Sodium Chloride 1ΣC∞v
494 LiBr Lithium Bromide 1ΣC∞v
495 LiF+ lithium fluoride cation 2ΠC∞v
496 BeF- Beryllium monofluoride anion 1ΣC∞v
497 MgF+ magnesium fluoride cation 1ΣC∞v
498 TiCl Titanium Monochloride 4ΣC∞v
499 ZnF Zinc monofluoride 2ΣC∞v
500 CaBr Calcium monobromide   
501 BF Boron monofluoride 1ΣC∞v
502 AlF Aluminum monofluoride 1Σ+C∞v
503 AlCl Aluminum monochloride 1ΣC∞v
504 ScF Scandium monofluoride 1ΣC∞v
505 BBr Boron monobromide 1ΣC∞v
506 GaF Gallium monofluoride 1ΣC∞v
507 GaF+ Gallium monofluoride cation 2ΣC∞v
508 AlBr Aluminum monobromide   
509 GaCl Gallium monochloride 1ΣGC∞v
510 GaCl+ Gallium monochloride cation 2ΣC∞v
511 GaBr Gallium monobromide   
512 CF Fluoromethylidyne 2ΠC∞v
513 SiF silicon monofluoride 2ΠC∞v
514 SiF- silicon monofluoride anion 3ΣC∞v
515 SiF+ silicon monofluoride cation 1ΣC∞v
516 SiCl Clorosilylidyne 2ΠC∞v
517 CBr Carbon monobromide 2ΠC∞v
518 GeF Germanium monofluoride 2ΠC∞v
519 GeF+ Germanium monofluoride cation 1ΣC∞v
520 GeCl Germanium monochloride 2ΠC∞v
521 GeCl+ Germanium monochloride cation   
522 SiBr Silicon monobromide 2ΠC∞v
523 SiBr+ Silicon monobromide cation   
524 NCl nitrogen monochloride 3ΣC∞v
525 AsF Arsenic monofluoride 3ΣC∞v
526 AsF Arsenic monofluoride 1ΔC∞v
527 NBr nitrogen monobromide 3Σ-C∞v
528 AsCl Arsenic monochloride 3ΣC∞v
529 PBr Phosphorus monobromide   
530 FO Oxygen monofluoride 2ΠC∞v
531 ClO Monochlorine monoxide 2ΠC∞v
532 ClO+ chlorine monoxide cation 3ΣC∞v
533 SF Monosulfur monofluoride 2ΠC∞v
534 SF+ sulfur monofluoride cation 3ΣC∞v
535 SCl sulfur monochloride 2ΠC∞v
536 SCl+ sulfur monochloride cation 3ΣgC∞v
537 BrO Bromine monoxide 2ΠC∞v
538 BrO- Bromine monoxide anion 1ΣC∞v
539 BrO+ Bromine monoxide cation   
540 SeF Selenium monofluoride 2ΠC∞v
541 SBr Sulfur monobromide radical   
542 SBr+ Sulfur monobromide cation   
543 SeCl Selenium monochloride 2ΠC∞v
544 SeBr Selenium monobromide   
545 BrCl Bromine monochloride 1ΣC∞v
546 F2 Fluorine diatomic 1ΣgD∞h
547 F2- flourine diatomic anion 2ΣuD∞h
548 F2+ flourine diatomic cation 2ΠgD∞h
549 ClF Chlorine monofluoride 1Σ+C∞v
550 ClF+ clorine monofluoride cation 2ΠC∞v
551 Cl2 Chlorine diatomic 1ΣgD∞h
552 Cl2- chlorine diatomic anion 2ΣuD∞h
553 Cl2+ chlorine diatomic cation 2ΠgD∞h
554 BrF Bromine monofluoride 1ΣC∞v
555 Br2 Bromine diatomic 1ΣgD∞h
556 Br2- bromine diatomic anion 2ΣuD∞h
557 Br2+ bromine diatomic cation 2ΠgD∞h
558 HCF Fluoromethylene 1A'Cs
559 HCF Fluoromethylene 3A"Cs
560 HCCl Chloromethylene 1A'Cs
561 HCCl Chloromethylene 3A"Cs
562 HSiF fluorosilylene   
563 HSiCl Chlorosilylene   
564 HSiBr monobromosilylene   
565 CHBr bromomethylene 1A'Cs
566 CHBr bromomethylene 3A"Cs
567 HOF Hypofluorous acid 1A'Cs
568 HOCl hypochlorous acid 1A'Cs
569 HOCl+ hypochlorous acid cation   
570 HOBr Hypobromous acid 1A'Cs
571 HOBr+ Hypobromous acid cation 2A"Cs
572 F2H+ Fluorine, protonated 1A'Cs
573 FHF- Hydrogen difluoride anion 1ΣgD∞h
574 ClFH+ Chlorine fluoride, F-protonated   
575 FClH+ Chlorine fluoride, Cl-protonated   
576 Cl2H+ Chlorine, protonated 1A'Cs
577 CH2Br bromomethyl radical 2A'Cs
578 CH2Br bromomethyl radical   
579 CH2F fluoromethyl radical 2ACs
580 CH2F+ fluoromethyl cation   
581 CH2Cl+ chloromethyl cation   
582 CH2Cl chloromethyl radical 2A'Cs
583 CH2Cl chloromethyl radical 2B1C2v
584 NH2Cl chloramine 1A'Cs
585 CH3F+ methyl fluoride cation   
586 CD3F methylfluoride-d3 1A1C3v
587 CH3F Methyl fluoride 1A1C3v
588 CD3Cl methyl chloride d3 1A1C3v
589 CH3Cl Methyl chloride 1A1C3v
590 CH3Cl+ Methyl chloride cation   
591 SiH3F monofluorosilane 1A1C3v
592 SiH3Cl chlorosilane 1A1C1
593 CH3Br methyl bromide 1A1C3v
594 GeH3F monofluorogermane   
595 GeH3Cl monochlorogermane   
596 SiH3Br bromosilane 1A1C3v
597 NH3Cl+ protonated monochloroammonia   
598 CH3ClH+ methyl chloride, protonated   
599 NH4Cl Ammonium chloride   
600 LiNe+ Lithium Neon cation   
601 Ne2+ Neon diatomic cation 2ΣuD∞h
602 Ar2 Argon diatomic 1SgD∞h
603 Ar2+ Argon diatomic cation 2ΣuD∞h
604 Li3 Lithium trimer 2B2C2v
605 Li3+ Lithium trimer cation 1A1'D3h
606 C3 carbon trimer 1ΣgD∞h
607 C3 carbon trimer 1A1C2v
608 SiC2 Silicon dicarbide   
609 C3H3 cyclopropenyl radical 2A'Cs
610 C3H4 cyclopropene 1A1C2v
611 CH2CCH2 allene 1A1D2d
612 CH3CCH propyne 1A'C3v
613 C3H5 Allyl radical 2A2C2v
614 C3H5 Allyl radical 2A"Cs
615 C3H5+ Allyl cation 1A1C2v
616 CH3CHCH 1-propenyl radical 2A'Cs
617 C3H6 Cyclopropane 1A1'D3h
618 CH2CHCH3 Propene 1A'Cs
619 C3H7 n-Propyl radical 2A"C1
620 C3H7+ cyclopropane, protonated   
621 CH3CHCH3 Isopropyl radical 2AC2
622 CH3CHCH3+ Isopropyl cation 1AC2
623 C3H8 Propane 1A1C2v
624 Si3H8 trisilane   
625 LiCN lithium cyanide 1ΣC*V LiCN
626 LiCN lithium cyanide 1A'Cs
627 LiCN lithium cyanide 1ΣC*V LiNC
628 NaCN Sodium Cyanide 1ΣC∞v
629 NaCN Sodium Cyanide 1ACs
630 NaCN Sodium Cyanide 1ΣC∞v
631 KCN Potassium cyanide 1ΣC∞v
632 KCN Potassium cyanide 1ΣC∞v
633 KCN Potassium cyanide 1A'Cs
634 ZnCN Zinc monocyanide 2ΣC∞v
635 ZnNC Zinc isocyanide 2ΣC∞v
636 AlCN Aluminum monocyanide   
637 AlNC Aluminum isocyanide   
638 CN2 3H-Diazirin-3-ylidene 1A1C2v
639 CNN Diazocarbene   
640 NCN Cyanoimidogen 3ΣgD∞h
641 NCN Cyanoimidogen 1ΣgD∞h
642 N3 azide radical 2ΠgD∞h
643 N3+ azide cation 3ΣgD∞h
644 N3+ azide cation 3ΣC∞v
645 HCCN cyanomethylene 3A"Cs
646 HCCN cyanomethylene 3ΣC∞v
647 HCCN cyanomethylene   
648 HN3 hydrogen azide 1A'Cs
649 HN3+ Hydrazoic acid cation   
650 HNCNH diiminomethane 1AC2
651 NH2CN cyanamide 1A1C2v
652 HNNNH+ 1,2-Triazadienium   
653 NH2NN+ hydrazoic acid, protonated   
654 CH3CN Acetonitrile 1A1C3v
655 CH3CN- acetonitrile anion 2EC3v
656 CH3CN- acetonitrile anion 2A'Cs
657 CHNCH2 2H-Azirine   
658 CHNHCH 1H-Azirine   
659 H2CCNH Ethenimine   
660 H2CNCH methyleneaminomethylene   
661 HCCNH2 Ethynamine   
662 HCNCH2+ 2H-Azirine cation   
663 HNCNH2+ diiminomethane, protonated 1A'Cs
664 NCNH3+ Cyanamide, protonated 1A1C3v
665 NH2CNH+ cyanamide, cn protonated   
666 NH3CN+ cyanamide, amine protonated   
667 CH2CHNH vinylazine 2A"CS cis
668 CH2CHNH vinylazine 2A"CS trans
669 CH3CHN methylmethaniminyl radical 2A'Cs
670 CH3CHNH ethanimine 1A'CS NH down
671 C2H5NH+ Protonated Aziridine 1A1C2v
672 C2H6N+ aziridine, protonated 1A1C2v
673 NH2CH2NH2 diaminomethane 1A1C2v
674 CH3CH2NH2 Ethylamine   
675 CH3PHCH3 dimethylphosphine 1A'Cs
676 (CH3)2NH2+ dimethylammonium cation 1A1C2v
677 CH3CH2NH3+ ethylamine, protonated 1A'Cs
678 Li2O dilithium oxide 1ΣgD∞h
679 Li2O+ dilithium oxide cation 2ΠD∞h
680 Li2S dilithium sulfide 1ΣGD∞h
681 Li2S dilithium sulfide 1A1C2v
682 Na2O disodium monoxide 1ΣgLinear
683 Na2O disodium monoxide 1A1C2v
684 Na2S Sodium sulfide   
685 Na2S Sodium sulfide   
686 LiO2 Lithium dioxide   
687 NaO2 Sodium superoxide   
688 CCO Dicarbon monoxide 3ΣC∞v
689 CCO Dicarbon monoxide 1ΠC∞v
690 NCO isocyanato radical 2ΠC∞v
691 N2O Nitrous oxide 1ΣC∞v
692 N2O- Nitrous oxide anion 2A'Cs
693 NNS Nitrogen sulfide 1ΣC∞v
694 PPO Phosphorus oxide phosphide 1ΣC∞v
695 CO2 Carbon dioxide 1ΣgD∞h
696 CO2+ Carbon dioxide cation 2ΠC∞v
697 OCS Carbonyl sulfide 1ΣC∞v
698 CS2 Carbon disulfide 1ΣgD∞h
699 CS2- Carbon disulfide anion 2A1C2v
700 TiO2 Titanium dioxide 1A1C2v
701 SiS2 Silicon disulfide 1ΣGD∞h
702 GeO2 Germanium dioxide 1ΣgD∞h
703 OCSe Carbonyl selenide 1ΣC∞v
704 SCSe Carbon sulfide selenide   
705 GeS2 Germanium disulfide 1ΣGD∞h
706 CSe2 Carbon diselenide 1A1D∞h
707 NO2 Nitrogen dioxide 2A1C2v
708 NO2+ Nitrogen dioxide cation 1ΣGD∞h
709 NSO sulfinyl amidogen   
710 SNO Nitrogen oxide sulfide   
711 AsO2 Aresenic dioxide 2A1C2v
712 O3 Ozone 1A1Cs
713 SO2 Sulfur dioxide 1A1C2v
714 SSO Disulfur monoxide 1A'Cs
715 S3 Sulfur trimer 1A1C2v
716 S3 Sulfur trimer   
717 S3- Sulfur trimer anion 2B1C2v
718 S3+ Sulfur trimer cation 2B2C2v
719 SeO2 Selenium dioxide 1A1C2v
720 SeO2+ Selenium dioxide cation 2A1C2v
721 HCCO ketenyl radical 2ΠC∞v
722 HCCO ketenyl radical 2A"Cs
723 HCNO fulminic acid 1ΣC∞v
724 HCNO fulminic acid 1A'Cs
725 HNCS Isothiocyanic acid   
726 HSCN thiocyanic acid 1A'Cs
727 HNNO+ Nitrous oxide, N-protonated 1A'Cs
728 NNOH+ Nitrous Oxide, O-protonated 1A'Cs
729 HCOO formate neutral radical 2A'Cs
730 HOCO Hydrocarboxyl radical 1A'cis
731 HOCO Hydrocarboxyl radical 1A'trans
732 O3H+ protonated ozone 1A'Cs
733 O3H+ protonated ozone   
734 SO2H+ protonated sulfur dioxide 1A'Cs
735 C2H2O Oxirene 1A1C2v
736 CH2CO Ketene 1A1C2v
737 CH2CS Thioketene   
738 Be(OH)2 Beryllium hydroxide   
739 Be(OH)2 Beryllium hydroxide   
740 Mg(OH)2 Magnesium dihydroxide 1AC2
741 Mg(OH)2 Magnesium dihydroxide 1ΣgD∞h
742 NH2NO Nitrosamide 1AC1
743 H2COO Dioxymethyl radical 2A'Cs
744 H2COO+ dioxymethyl cation 2A'Cs
745 HCOOH Formic acid 1A'Cs
746 HCOOH Formic acid   
747 H2O3 Hydrogen trioxide 1AC2
748 HSSSH trisulfane 1AC2
749 HSSSH trisulfane 1A'Cs
750 NaOCH3 Sodium methoxide 1A1C3v
751 CH2BOH hydroxy(methylene)borane 1A'Cs
752 BH3CO Borane carbonyl 1A1C3v
753 CH3BO Borane, methyloxo- 1A1C3v
754 CH2COH+ ketene, protonated   
755 CH2NOH formaldoxime 1A'Cs
756 CH3NO nitrosomethane 1A'Cs
757 CHONH2 formamide 1A'Planar
758 CHONH2 formamide 1ANon-Planar
759 CNOH3 1,2-oxaziridine 1AC1
760 HOCHNH hydroxymethylimine 1A'CS H all up
761 HOCHNH hydroxymethylimine 1A'CS OH down
762 HOCHNH hydroxymethylimine 1A'CS CH up
763 CHSNH2 thioformamide   
764 NHCHSH Methanimidothioic acid   
765 C2H4O Ethylene oxide 1A1C2v
766 C2H4O+ ethylene oxide cation   
767 CH3CHO Acetaldehyde 1A'Cs
768 CH3CHO+ acetaldehyde cation   
769 H2COCH2+ Methyl, (methyleneoxoniumyl)-   
770 C2H4S Thiirane 1A1C2v
771 CH2CHSH Ethenethiol   
772 CH3CHS Thioacetaldehyde 1A'C1
773 H2CONH2+ protonated formamide 1A'Cs
774 NH2CHOH+ Formamide, O-protonated   
775 CH2(OH)2 methanediol 1AC2
776 CH3SSH Hydrogen methyl disulfide   
777 HSCH2SH Methanedithiol   
778 C2H4OH+ ethylene oxide, protonated 1A'Cs
779 CH2CH2OH 2-hydroxy ethyl radical 2A'Cs
780 CH2CH2OH 2-hydroxy ethyl radical 2AC1
781 CH3CHOH 1-hydroxy-ethyl radical 2AC1
782 CH3CHOH+ acetaldehyde, protonated 1A'Cs
783 NH2CH2OH aminomethanol   
784 CH3CH2OH Ethanol 1A'Cs
785 CH3OCH3 Dimethyl ether 1A1C2v
786 CH3CH2SH ethanethiol 1A'Cs
787 CH3CH2SH ethanethiol 1AC1
788 CH3SCH3 Dimethyl sulfide 1A1C2v
789 CH3SCH3+ dimethyl sulfide cation   
790 CH3SeCH3 dimethylselenide 1A1C2v
791 CuF2 Copper difluoride 2ΠgD∞h
792 CNF iso cyanogen fluoride 1ΣC∞v
793 BrCN Cyanogen bromide 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 3B1C2v
814 SiF2+ Silicon difluoride cation 2A1C2v
815 GeF2 Germanium difluoride 1A1C2v
816 GeCl2 Germanium dichloride 1A1C2v
817 CBr2 dibromomethylene 1A1C2v
818 CBr2 dibromomethylene 3B1C2v
819 FOO+ Fluorine dioxide cation   
820 OClO Chlorine dioxide 2B1D∞h
821 OClO- Chlorine dioxide anion 1A'Cs
822 ClSO Sulfur chloride oxide 2A"Cs
823 BrOO Bromine dioxide   
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 CH2Br2 dibromomethane 1A1C2v
860 SiH2Cl2 dichlorosilane 1A1C2v
861 CH3MgBr Methyl Magnesium Bromide   
862 CH2CHF Ethene, fluoro- 1A'Cs
863 CH2FOH fluoromethanol   
864 CH2CH2Cl 2-chloroethyl radical 2A'Cs
865 CHClCH3 1-chloroethyl radical 2AC1
866 C2H5Br Ethyl bromide 1A'Cs
867 KrF2 Krypton difluoride 1ΣGD∞h
868 B4H10 Tetraborane(10) 1A1C2v
869 C4 Carbon tetramer 3ΣgD∞h
870 C4 Carbon tetramer   
871 C4H2 Diacetylene 1ΣgD∞h
872 C4H2+ diacetlyene cation 2ΠgD∞h
873 C4H4 cyclobutadiene 1AgD2h
874 C4H4 Tetrahedrane   
875 C4H6 1-Methylcyclopropene 1AC1
876 CH2CHCHCH2 1,3-Butadiene 1AC2
877 CHCCH2CH3 1-Butyne 1A'Cs
878 CH3CHCHCH2 methylallyl radical 2A"Cs
879 C4H8 methylcyclopropane 1A'Cs
880 CH2CHCH2CH3 1-Butene 1AC1
881 CH3CH2CH2CH3 Butane 1AgAnti
882 CH3CH2CH2CH3 Butane 1AGauche
883 Li3N trilithium nitride 1A'D3h
884 Li3N trilithium nitride 1A1C3v
885 C2N2 Cyanogen 1ΣgD∞h
886 As4 Arsenic tetramer 1A1Td
887 HCCCN+ Cyanoacetylene cation 2ΠC∞v
888 H2CNCN cyanamide, methylene   
889 HNCCNH Ethenediimine   
890 C3H3N+ acrylonitrile cation 2A"Cs
891 CH3N3 methyl azide 1A'Cs
892 NH2CCNH2 Diaminoacetylene 1AC2
893 NH2CH2CN Aminoacetonitrile 1A'Cs
894 CH3NHN2+ methyl azide, protonated 1AC1
895 C2H5CN ethyl cyanide 1A'Cs
896 CH5N3 Guanidine 1AC1
897 C4H6 Bicyclo[1.1.0]butane 1A1C2v
898 CH3NNCH3 (Z)-1,2-Dimethyldiazene 1A1C2v
899 H2NCHCHNH2 diaminoethylene   
900 CH6N3+ guanidinium 1A1'D3h
901 CH6N3+ guanidinium 1A1D3
902 CH7N3 triaminomethane   
903 C4H8 cyclobutane 1A1D2d
904 NH2CH2CH2CH3 1-Propanamine 1A'Cs
905 P(CH3)3 trimethylphosphine 1A1C3v
906 N(SiH3)3 trisilylamine   
907 (CH3)3NH+ protonated trimethyl amine   
908 C3H7NH3+ n-propylamine, protonated 1A'Cs
909 Na2O2 disodium dioxide   
910 K2O2 dipotassium dioxide   
911 C3O Tricarbon monoxide 1ΣC∞v
912 ONNO NO dimer 1Agtrans C2H
913 ONNO NO dimer 1A1cis C2V
914 S2N2 Disulfur dinitride 1AGD2h
915 CS3-- Carbonotrithioate   
916 NO3- nitrate anion 1A1'D3h
917 NO3+ nitrogen trioxide cation 1A1C2v
918 SO3 Sulfur trioxide 1A1'D3h
919 SO3-- Sulfate dianion   
920 SeO3 selenium trioxide 1A1'D3h
921 S4 Sulfur tetramer   
922 S4 Sulfur tetramer   
923 S4 Sulfur tetramer   
924 HNO3 Nitric acid 1A'Cs
925 NH2NO2 nitramide 1A'Cs
926 C3H2O Propadienal   
927 C3H2O Propadienal   
928 C2H2O2 Ethanedial 1AgC2h
929 H2NO3+ Nitric Acid, Protonated 1A1C2v
930 H2SO3 Sulfurous acid 1A'Cs
931 CH3NCO methylisocyante   
932 HOCH2CN cyanomethanol   
933 CH3NO2 Methane, nitro- 1A'Cs
934 NH2COOH Carbamic acid 1A'Cs
935 NH2COOH Carbamic acid 1AC1
936 H3AlO3 Aluminum hydroxide   
937 H3CO3+ carbonic acid, protonated 1A'C3h
938 CH2CHCHO Acrolein 1A'Cs
939 CH2CHCHO Acrolein   
940 NH2CONH2 Urea 1AC2
941 NH2CONH2 Urea 1A'Cs
942 NH2CONH2 Urea 1A1C2v
943 NH2COOH2+ Carbamic acid, O-protonated 1AC1
944 NH3COOH+ protonated Carbamic acid 1A'Cs
945 CH3COCH2 Acetonyl radical 2A"Cs
946 CH2C(OH)NH2 1-amino vinyl alchohol   
947 CH3C(OH)=NH Ethaninidic acid   
948 CH3CHNOH Acetaldoxime 1A'CS cis
949 HCONHCH3 N-methylformamide 1A'CS cis
950 HCONHCH3 N-methylformamide 1A'CS trans
951 CH3CSNH2 Ethanethioamide   
952 CH5N2O+ urea, N-protonated 1A'Cs
953 H2NCOHNH2+ urea, protonated 1A'Cs
954 CH3NNCH3 (E)-1,2-Dimethyldiazene 1AGC2h
955 C3H5OH Cyclopropanol 1AC1
956 C3H6O 2-Propen-1-ol 1AC1
957 C3H6O Acetone enol 1A'Cs
958 C3H6O Oxetane 1A1C2v
959 C3H6O Oxetane 1A'Cs
960 CH3CH2CHO Propanal 1A'Cs
961 CH3COCH3 Acetone 1A1C2v
962 CH3COCH3- acetone anion 2A'Cs
963 CH3CSCH3 Thioacetone 1A1C2v
964 CH3SOCH3 Dimethyl sulfoxide 1A'Cs
965 HOCH2CH2NH2 monoethanolamine 1AC1 OH in
966 C3H7OH 1-Propanol   
967 CH3OC2H5 Ethane, methoxy- 1A'Cs
968 Li2F2 Lithium fluoride dimer   
969 FNO2 Nitryl fluoride 1A1C2v
970 FONO Nitrosyl hypofluorite 1A'CS cis
971 ClONO chlorine nitrite 1A'CS cis
972 CF2O Carbonic difluoride 1A1C2v
973 CF2O+ Carbonic difluoride cation   
974 Cl2CS Thiophosgene 1A1C2v
975 BF3 Borane, trifluoro- 1A'D3h
976 BF3+ boron trifluoride cation 2B2C2v
977 BF3+ boron trifluoride cation   
978 AlF3 Aluminum trifluoride 1A1'D3h
979 BClF2 Chlorodifluoroborane   
980 ScF3 Scandium trifluoride 1A1'D3h
981 BCl3 Borane, trichloro- 1A1'D3h
982 BCl3+ Boron Trichloride cation   
983 GaF3 Gallium trifluoride 1A1'D3h
984 GaCl3 Gallium trichloride 1A1'D3h
985 BBr3 Boron tribromide 1A1'D3h
986 CF3- Trifluoromethyl anion 1A1C3v
987 CF3+ Trifluoromethyl cation 1A1'D3h
988 CF2Cl difluorochloromethyl radical   
989 SiF3 Silicon trifluoride radical 2A1C3v
990 SiF3+ Silicon trifluoride cation 1A1'D3h
991 CFCl2 dichlorofluoromethyl radical   
992 CBr3 tribromomethyl radical   
993 FOOF Perfluoroperoxide 1AC2
994 ClO2F Chloryl fluoride 1A'Cs
995 F2SO Thionyl Fluoride 1A'Cs
996 ClOOCl Dichlorine dioxide 1AC2
997 SSCl2 Thiothionyl chloride   
998 NF3 Nitrogen trifluoride 1A1C3v
999 NCl3 nitrogen trichloride 1A1C3v
1000 AsCl3 Arsenous trichloride 1A1C3v
1001 NBr3 Nitrogen Tribromide 1A1C3v
1002 PBr3 Phosphorus tribromide 1A1C3v
1003 SF3 Sulfur trifluoride 2A'Cs
1004 ClF3 Chlorine trifluoride 1A1'D3h
1005 ClF3 Chlorine trifluoride 1A1C2v
1006 HClO3 Chloric Acid 1A'Cs
1007 HClO3 Chloric Acid 1AC1
1008 CHF3 Methane, trifluoro- 1A1C3v
1009 SiHF3 trifluorosilane   
1010 CDCl3 trichloromethane-d 1A1C3v
1011 CHBrF2 Methane, bromodifluoro- 1A'Cs
1012 CHFClBr fluorochlorobromomethane 1AC1
1013 CHBrCl2 Methane, bromodichloro- 1A'Cs
1014 CHBr2F dibromofluoromethane   
1015 NF3H+ protonated nitrogen trifluoride 1A1C3v
1016 AsF3H+ Arsenic trifluoride, protonated   
1017 C2H2ClF 1-chloro-1-fluoroethylene 1A'Cs
1018 CHFCHCl (E)-1-chloro-2-fluoroethene 1A'Cs
1019 CHFCHClz (Z)-1-Chloro-2-fluoroethene 1A'Cs
1020 CHBrCHBr Ethene, 1,2-dibromo-, (E)-   
1021 CHBrCHBr Ethene, 1,2-dibromo-, (Z)-   
1022 C2H4F2 1,2-difluoroethane 1AgC2H anti
1023 C2H4F2 1,2-difluoroethane 1AC2 gauche
1024 CH3CHF2 Ethane, 1,1-difluoro- 1A'Cs
1025 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1A'Cs
1026 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1AC1
1027 CH2ClCH2Cl Ethane, 1,2-dichloro- 1AC2
1028 CH2BrCH2Cl 1-bromo-2-chloroethane   
1029 CH2BrCH2Cl 1-bromo-2-chloroethane   
1030 CH2BrCH2Br Ethane, 1,2-dibromo- 1AgC2h
1031 CH2BrCH2Br Ethane, 1,2-dibromo- 1AC2
1032 CH2CHCH2F Allyl Fluoride   
1033 CH2CHCH2F Allyl Fluoride   
1034 CH3CHCHF trans-1-Fluoro-1-propene   
1035 CH2FCH2OH 2-fluoroethanol   
1036 CH2ClCH2OH 2-Chloroethanol 1A'Cs
1037 CH2ClCH2OH2+ 2-chloroethanol, protonated 1AC1
1038 CH2FCH2CH3 1-Fluoropropane 1A'Cs
1039 CH2FCH2CH3 1-Fluoropropane   
1040 CH3CHFCH3 2-Fluoropropane 1A'Cs
1041 CH3CHClCH3 Propane, 2-chloro- 1A'Cs
1042 B5H9 pentaborane9   
1043 C5H4 pentatetraene   
1044 C5H5 cyclopentadienyl radical 2B1C2v
1045 C5H6 Propellane 1A1D3h
1046 C5H8 1,3-Pentadiene, (Z)- 1A'Cs
1047 C5H8 1-pentyne 1A'Cs
1048 C5H8 Bicyclo[1.1.1]pentane   
1049 C5H8 Ethenylcyclopropane 1A'Cs
1050 CH2N4 1H-Tetrazole 1A'Cs
1051 C3H3N2 imidazolyl radical 2B1C2v
1052 C3H3N2- imidizolyl anion 1A1C2v
1053 C4H4N pyrrolide radical 2A2C2v
1054 C4H4N- pyrrolide anion 1A1C2v
1055 C3H4N2 1H-Imidazole 1A'Cs
1056 C3H4N2 2H-Imidazole 1A1C2v
1057 C3H4N2 4H-Imidazole 1A'Cs
1058 C4H5N Pyrrole 1A1C2v
1059 C4H6N+ pyrrole, alpha-protonated 1A'Cs
1060 C4H6N+ pyrrole, beta-protonated 1A'Cs
1061 C4H6N+ pyrrole, protonated 1A1C2v
1062 CH3CH(CH3)CN Propanenitrile, 2-methyl- 1A'Cs
1063 CH3CH2CH2CN Butanenitrile 1A'Cs
1064 NH(C2H5)2 diethylamine 1A'Cs
1065 NC4H12+ tetramethyl ammonium cation 1A1Td
1066 C3O2 Carbon suboxide 1ΣGD∞h
1067 B2O3 diboron trioxide   
1068 B2O3 diboron trioxide   
1069 MgCO3 Magnesium Carbonate 1A1C2v
1070 BeCO3 Beryllium Carbonate 1A1C2v
1071 ONONO Nitrosyl nitrite 1A1C2v
1072 HOONO2 peroxy nitric acid 1AC1
1073 HSO4- bisulfate anion 1A'Cs
1074 C3H2O2 Propiolic acid 1A'Cs
1075 CHOCOOH oxo acetic acid 1A'Cs
1076 CHOOCHO diformyl ether   
1077 H2SO4 Sulfuric acid 1AC1
1078 H2SeO4 Selenic acid 1AC2
1079 C3H3NO Isoxazole 1A'Cs
1080 C3H3NO Oxazole 1A'Cs
1081 C3H3NS Thiazole   
1082 H3PO4 Phosphoric Acid 1AC3
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 ClONO2 Chlorine nitrate 1A'Cs
1104 BrONO2 Bromine nitrate 1A'Cs
1105 SO2F2 Sulfuryl fluoride 1A1C2v
1106 CF3Cl Methane, chlorotrifluoro- 1A1C3v
1107 CF2Cl2 difluorodichloromethane 1A1C2v
1108 TiF4 Titanium tetrafluoride 1A1Td
1109 CF3Br Bromotrifluoromethane 1A1C3v
1110 GeF4 Germanium tetrafluoride 1A1Td
1111 CCl4 Carbon tetrachloride 1A1Td
1112 CBrCl2F bromodichlorofluoromethane   
1113 CBr2ClF dibromochlorofluoromethane   
1114 CBr2Cl2 dibromodichloromethane 1A1C2v
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)-2-Hexene 1AC1
1158 C6H12 (E)-hex-3-ene 1AGCi
1159 C6H12 (Z)-hex-2-ene 1AC1
1160 C6H12 (Z)-hex-3-ene 1AC2
1161 C6H12 2,3-dimethylbut-1-ene 1A'C2
1162 C6H12 hex-1-ene 1A'Cs
1163 N3P3 1,3,5,2,4,6-Triazatriphosphorine   
1164 C4H2N2 Fumaronitrile 1AgC2h
1165 C5H6N+ Pyridinium 1A1C2v
1166 Na2CO3 Sodium Carbonate 1A1C2v
1167 MgSO4 Magnesium Sulfate 1A1C2v
1168 C3H2O3 vinylene carbonate   
1169 C2H2O4 Oxalic Acid 1AgC2h
1170 C2H4N2S2 Ethanedithioamide 1AGC2h
1171 C2H4CO3 Ethylene carbonate 1A1C2v
1172 C2H4CO3 Ethylene carbonate 1AC2
1173 C2H4O4 Formic acid dimer 1AGC2h
1174 C2H5NO3 Nitric acid, ethyl ester 1A'C1
1175 C5H6O 2H-Pyran   
1176 C5H6O 2-methylfuran 1A'Cs
1177 C5H6O 3-Methylfuran 1A'Cs
1178 C5H6O Pentadienal   
1179 C4H6O2 γ–Butyrolactone 1AC1
1180 C4H6O2 Crotonic Acid 1A'Cs
1181 C3H6O3 1,3,5-Trioxane 1A1C1
1182 C3H6S3 1,3,5-Trithiane 1A1C3v
1183 C4H7NO Ethoxyacetonitrile 1A'Cs
1184 C3H7ONO Propyl nitrite 1AC1
1185 C5H8O Cyclopentanone 1AC2
1186 C5H8O Methyl cyclopropyl ketone 1A'Cs
1187 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- 1AC2
1188 C4H8O2 Ethyl acetate 1A'Cs
1189 C5H10O 2-methylbutyraldehyde 1AC1
1190 C5H10O 3-Pentanone 1A1C2v
1191 C4F2 difluorobutadiyne   
1192 ClCOClCO Oxalyl chloride 1AGC2h
1193 B2Cl4 Diboron tetrachloride 1A1D2
1194 C2ClF3 Ethene, chlorotrifluoro-   
1195 CF2CCl2 difluorodichloroethylene 1A1C2v
1196 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene 1AGC2h
1197 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene 1A1C2v
1198 C2Br4 tetrabromoethene   
1199 CF3OF Trifluoromethylhypofluorite 1A'Cs
1200 SiF5- silicon pentafluoride anion   
1201 SOF4 Sulfur tetrafluoride oxide 1A1C2v
1202 PF5 Phosphorus pentafluoride 1A1'D3h
1203 SF5 Sulfur pentafluoride 2A1C4v
1204 SF5+ pentafluoro sulfur cation 1A1'D3h
1205 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- 1AGCi
1206 CHF2CHF2 1,1,2,2-tetrafluoroethane 1AGC2h
1207 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR 1AC2
1208 CH2ClCCl3 1,1,1,2-tetrachloroethane   
1209 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
1210 CH2BrCBr3 1,1,1,2-tetrabromo ethane   
1211 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane 1A'Cs
1212 CF3COOH trifluoroacetic acid 1A'Cs
1213 C4H3ClO Furan, 2-chloro 1A'Cs
1214 C4H3ClO Furan,3-chloro 1A'Cs
1215 C4H8O2 Butanoic acid 1AC1
1216 C7H7 cycloheptatrienyl radical 2A2C2v
1217 C7H7+ cycloheptatrienyl cation 1A1'D7h
1218 C7H14 cycloheptane 1AC2
1219 CH(CN)3 tricyanomethane   
1220 HN=C=C(CN)2 Dicyanoketenimine   
1221 C6H15N triethylamine 1AC3
1222 C4H2O3 Maleic Anhydride 1A1C2v
1223 C5H4O2 furfural 1A'OCCO cis
1224 C5H4O2 furfural 1A'OCCO trans
1225 C6H6O 2,5-Cyclohexadienone 1A1C2v
1226 HO2CCHNH2CH2OH Serine 1AC1
1227 C5H8O2 Acetylacetone 1AC2
1228 C7H10 Norbornene   
1229 C6H12O Oxepane   
1230 C3H7OC3H7 di-n-propyl ether 1A1C2v
1231 C3H7OC3H7 di-n-propyl ether 1AC2
1232 F2CCCF2 tetrafluoroallene   
1233 CF3COO- trifluoro acetate anion 1A'Cs
1234 CF3COF trifluoroacetyl fluoride 1A'Cs
1235 PF6 Hexafluorophosphate neutral 2B2C2v
1236 PF6- Hexafluorophosphate ion 1A1GOh
1237 SF6 Sulfur Hexafluoride 1A1GOh
1238 SeF6 Selenium hexafluoride 1A1GOh
1239 SF5Cl sulfur chloropentafluoride 1A1C4v
1240 CF3CHF2 pentafluoroethane 1A'Cs
1241 C8H6 Calicene 1A1C2v
1242 C8H6 benzocyclobutadiene 1A1C2v
1243 C8H6 Pentalene 1AgC2h
1244 C8H8 cubane 1A1GOh
1245 C8H14 Bicyclo[2.2.2]octane 1A1'D3h
1246 C8H16 cyclooctane 1A1D4d
1247 (CH3)3CC(CH3)3 tetramethylbutane 1A1D3d
1248 C6H12N2 Triethylenediamine 1A1D3
1249 S4N4 Tetrasulfur tetranitride   
1250 C6H5CHO benzaldehyde 1A'Cs
1251 C5H9NO2 Proline 1AC1
1252 C4F4 tetrafluorcyclobutadiene 1A1GD4h
1253 C4F4 tetrafluorcyclobutadiene 1AGC2h
1254 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- 1AGD2h
1255 C2Cl6 hexachloroethane 1A1gD3d
1256 C6H4F2 1,4-difluorobenzene 1AgD2h
1257 C6H4Cl2 1,2-dichlorobenzene 1A1C2v
1258 C6H4Cl2 1,3-dichlorobenzene 1A1C2v
1259 C6H4Cl2 1,4-dichlorobenzene   
1260 C6H5NO nitrosobenzene 1A'Cs
1261 C9H8 Indene 1A'Cs
1262 C9H8 spiro[4.4]nona-1,3,6,8-tetraene 1A1D2d
1263 C9H12 n-propyl benzene 1A'Cs
1264 C9H20 Nonane 1A1C2v
1265 C(CN)4 tetracyanomethane 1A1Td
1266 C5H4N4 purine 1ACs
1267 C3H3N3O3 cyanuric acid 1A1'D3h
1268 CH3COC6H5 acetophenone 1AC1
1269 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- 1A1'D3h
1270 C3F6 hexafluoropropene   
1271 C6H3F3 Benzene trifluoride 123 1A1C2v
1272 C8H18O 1-Octanol   
1273 C10H8 Azulene 1A1C2v
1274 C10H8 naphthalene 1AgD2h
1275 C10H10 bullvalene   
1276 C6N4 Tetracyanoethylene 1AGD2h
1277 C10H22 Decane 1AGC2h
1278 C4F6 perfluorobutadiene 1AgC2h
1279 C4F6 perfluorobutadiene 1AC2
1280 Fe(CO)5 Iron pentacarbonyl 1A1'D3h
1281 B12H12-- Dodecahydrododecaborate(2-)   
1282 C12H8 biphenylene 1AgD2h
1283 C12H10 Heptalene 1AC2
1284 C6H12O6 Inositol 1A1GD3d
1285 S2F10 disulphur decafluoride   
1286 C13H10 Fluorene   
1287 C14H14 Bibenzyl 1AC2
1288 C12H10N2 azobenzene 1AGC2h
1289 C6H5COC6H5 benzophenone 1AC2
1290 C16H10 Pyrene 1AgD2h
1291 C19H16 Triphenylmethane 1AC3
1292 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 sih2  
56 SiH2- silicon dihydride anion sih2-  
57 SiH2+ silicon dihydride cation sih2+  
58 SiH3- Silyl anion sih3-  
59 CH4+ Methane cation ch4+  
60 SiH4+ Silane cation sih4+  
61 SnH4 Stannane snh4  
62 N- Nitrogen atom anion n-  
63 P- Phosphorus atom anion p-  
64 P+ Phosphorus atom cation p+  
65 Sb Antimony atom sb  
66 NH Imidogen nh  
67 NH- Imidogen anion nh-  
68 NH+ imidogen cation nh+  
69 PH- phosphorus monohydride anion ph-  
70 PH+ phosphorus monohydride cation ph+  
71 SbH Antimony monohydride sbh  
72 ND2 Amidogen-d2 nd2  
73 NH2- amino anion nh2-  
74 PH2 Phosphino radical ph2  
75 PH2- Phosphino anion ph2-  
76 PH2+ Phosphino cation ph2+  
77 AsH2 Arsenic dihydride ash2  
78 ND3 Ammonia-d3 nd3  
79 SbH3 Stibine sbh3  
80 O- Oxygen atom anion o-  
81 Cr Chromium atom cr  
82 Te Tellurium atom te  
83 Te+ Tellurium atom cation te+  
84 DO Hydroxyl-d od  
85 DS Mercapto-d ds  
86 TeH Telluryl radical teh  
87 D2O Deuterium oxide d2o  
88 D2S Hydrogen sulfide-d2 d2s  
89 H2Te Hydrogen Telluride h2te  
90 Mn Manganese atom mn  
91 I Iodine atom iodine  
92 I- Iodine atom anion iodine-  
93 I+ Iodine atom cation iodine+  
94 DF Hydrofluoric acid-d df  
95 DCl Hydrochloric acid-d dcl  
96 HI Hydrogen iodide hi  
97 HI+ Hydrogen iodide cation hi+  
98 H2F+ dihydrogen fluoride cation h2f+  
99 H2I+ Iodonium h2i+  
100 Ne- Neon atom anion ne-  
101 Ar- Argon atom anion ar-  
102 Ar+ Argon atom cation ar+  
103 Fe Iron atom fe  
104 Xe Xenon atom xe  
105 NeH+ neon hydrogen cation neh+  
106 XeH+ Xenon, protonated xeh+  
107 Co Cobalt atom cobalt  
108 Ni Nickel atom ni  
109 Li2- lithium diatomic anion li2-  
110 Li2+ lithium diatomic cation li2+  
111 NaLi- lithium sodium anion lina-  
112 NaLi+ lithium sodium cation lina+  
113 Cu2 Copper diatomic cu2  
114 Be2- Beryllium diatomic anion be2-  
115 Be2+ Beryllium diatomic cation be2+  
116 Mg2- magnesium diatomic anion mg2-  
117 Mg2+ magnesium diatomic cation mg2+  
118 B2- Boron diatomic anion b2-  
119 Al2 Aluminum diatomic al2  
120 Al2- aluminum diatomic anion al2-  
121 Al2+ aluminum diatomic cation al2+  
122 BC- boron monocarbide anion bc-  
123 BC+ boron monocarbide cation bc+  
124 C2- carbon diatomic anion c2-  
125 SiC- silicon monocarbide anion sic-  
126 SiC+ silicon monocarbide cation sic+  
127 Si2 Silicon diatomic si2  
128 Si2- silcon diatomic anion si2-  
129 Si2+ silcon diatomic cation si2+  
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 LiI Lithium Iodide lii  
262 NaI Sodium Iodide nai  
263 KI Potassium Iodide ki  
264 LiF- lithium fluoride anion lif-  
265 BeF Beryllium monofluoride bef  
266 BeF+ Beryllium monofluoride cation bef+  
267 BeCl beryllium monochloride becl  
268 MgF Magnesium monofluoride mgf  
269 MgF- magnesium fluoride anion mgf-  
270 CaF Calcium monofluoride caf  
271 MgCl magnesium monochloride mgcl  
272 MgCl- magnesium monochloride anion mgcl-  
273 MgCl+ magnesium monochloride cation mgcl+  
274 CaCl calcium monochloride cacl  
275 ZnF- Zinc monofluoride anion znf-  
276 ZnF+ Zinc monofluoride cation znf+  
277 ZnCl Zinc monochloride zncl  
278 BeCl- beryllium monochloride anion becl-  
279 BeCl+ beryllium monochloride cation becl+  
280 BF- Boron monofluoride anion bf-  
281 BF+ Boron monofluoride cation bf+  
282 AlF- Aluminum monofluoride anion alf-  
283 AlF+ Aluminum monofluoride cation alf+  
284 BCl boron monochloride bcl  
285 BCl- boron monochloride anion bcl-  
286 BCl+ boron monochloride cation bcl+  
287 AlCl- aluminum monochloride anion alcl-  
288 AlCl+ aluminum monochloride cation alcl+  
289 AlI Aluminum monoiodide ali  
290 CF- carbon monofluoride anion cf-  
291 CF+ carbon monofluoride cation cf+  
292 CCl carbon monochloride ccl  
293 CCl- carbon monochloride anion ccl-  
294 CCl+ carbon monochloride cation ccl+  
295 SiCl- silicon monochloride anion sicl-  
296 SiCl+ silicon monochloride cation sicl+  
297 NF nitrogen fluoride nf  
298 NF- nitrogen monofluorine anion nf-  
299 NF+ nitrogen monofluoirde cation nf+  
300 NCl- nitrogen monochloride anion ncl-  
301 NCl+ nitrogen monochloride cation ncl+  
302 PF phosphorus monofluoride pf  
303 PF- phosphorus monofluoride anion pf-  
304 PF+ phosphorus monofluoride cation pf+  
305 PCl phosphorus chloride pcl  
306 PCl- phosphorus monochloride anion pcl-  
307 PCl+ phosphorus monochloride cation pcl+  
308 SbF Antimony monofluoride sbf  
309 SbCl Antimony monochloride sbcl  
310 FO- flourine oxide anion fo-  
311 FO+ fluorine monoxide cation fo+  
312 ClO- chlorine monoxide anion clo-  
313 SF- sulfur monofluoride anion sf-  
314 SCl- sulfur monochloride anion scl-  
315 IO Iodine monoxide io  
316 ClF- clorine monofluoride anion clf-  
317 BrF- bromine fluoride anion brf-  
318 BrF+ bromine fluoride cation brf+  
319 BrCl- bromine chloride anion brcl-  
320 BrCl+ bromine chloride cation brcl+  
321 IF Iodine monofluoride if  
322 ICl Iodine monochloride icl  
323 IBr Iodine monobromide ibr  
324 I2 Iodine diatomic i2  
325 I2+ Iodine diatomic cation i2+  
326 DOCl Hypochlorous acid-d docl  
327 HOI Hypoiodous acid hoi  
328 FHF Hydrogen difluoride fhf  
329 NH2F monofluoroamine nh2f  
330 H2F2 Hydrogen fluoride dimer h2f2  
331 CH3I methyl iodide ch3i  
332 SiH3I Silyl Iodide sih3i  
333 Ne2 Neon diatomic ne2  
334 C3+ carbon trimer cation c3+  
335 C3H3 Propargyl radical propargyl  
336 C3H3- Propargyl anion c3h3-  
337 C3H3+ cyclopropenyl cation cpr+  
338 C3H3+ Propargyl cation c3h3+  
339 Zn(CH3)2 dimethyl zinc dmz  
340 SiH2(CH3)2 dimethylsilane dms  
341 CuCN Copper cyanide cucn  
342 N3- azide anion n3-  
343 HCNN diazomethyl radical hcnn  
344 CH2N2 diazirine ch2n2  
345 CH2NN diazomethane ch2nn  
346 CH3CN+ Acetonitrile cation ch3cn+  
347 CH3NC methyl isocyanide ch3nc  
348 NHCHNH2 aminomethanimine cn2h4  
349 C2H5N Aziridine c2h5n  
350 CH2CHNH2 aminoethene aminoethene  
351 CH2NCH3 N-methylmethanimine nmm  
352 NH2BHNH2 diaminoborane nh2bhnh2  
353 CH3NHCH3 Dimethylamine ch3nhch3  
354 NH2CH2NH3+ diaminoethane, protonated pdam  
355 CNO- fulminate cno-  
356 NCO- cyanate nco-  
357 SCN thiocyanato radical scn  
358 SCN- thiocyanide anion scn-  
359 BO2 Boron dioxide bo2  
360 BO2- Boron dioxide anion bo2-  
361 BO2+ Boron dioxide cation bo2+  
362 N2O+ Nitrous oxide cation n2o+  
363 CO2- Carbon dioxide anion co2-  
364 OCS+ Carbonyl sulfide cation cos+  
365 SiO2 silicon dioxide sio2  
366 CS2+ Carbon disulfide cation cs2+  
367 SCTe Carbon sulfide Telluride scte  
368 NO2- Nitrogen dioxide anion no2-  
369 PO2 Phosphorus dioxide po2  
370 PO2- Phosphorus dioxide anion po2-  
371 PO2+ Phosphorus dioxide cation po2+  
372 O3- Ozone anion o3-  
373 O3+ Ozone cation o3+  
374 SO2- Sulfur dioxide anion so2-  
375 SO2+ Sulfur dioxide cation so2+  
376 TeO2 Tellurium Dioxide teo2  
377 CS2H+ Carbon disulfide, protonated cs2h+  
378 HNCO Isocyanic acid hnco  
379 HOCN cyanic acid hocn  
380 HCO2- formate anion hco2-  
381 HNNO nitrosoazane hnno  
382 HOCO+ Hydrocarboxyl cation hoco+  
383 HNO2 Nitrous acid hno2  
384 HNO2+ nitrous acid cation hno2+  
385 CH2CO+ Ketene cation ch2co+  
386 HCCOH ethynol hccoh  
387 CH2O2 Dioxirane diox  
388 CH2CHO Vinyloxy radical ch2cho  
389 CH3CO Acetyl radical ch3co  
390 CH3CO- Acetyl anion ch3co-  
391 CH3CO+ acetyl cation ch3co+  
392 CH2OOH CH2OOH radical ch2ooh  
393 CH3OO methylperoxy radical ch3oo  
394 CH3OO- methylperoxy anion ch3oo-  
395 CH3OO+ methylperoxy cation ch3oo+  
396 CH2CHOH ethenol ch2choh  
397 NH3CHO+ Formamide, N-Protonated nh3cho+  
398 CH3OOH Methyl peroxide ch3ooh  
399 H2OH2CO water formaldehyde dimer h2oh2co  
400 CH3CH2O Ethoxy radical ethoxy  
401 CH3OCH2 methoxymethyl radical ch3och2  
402 CH3OHH2O methanol water dimer ch3ohh2o  
403 H2OCH3OH water methanol dimer h2och3oh  
404 ZnF2 Zinc difluoride znf2  
405 FCN Cyanogen fluoride fcn  
406 ClCN chlorocyanogen clcn  
407 ICN Cyanogen iodide icn  
408 MgCl2 Magnesium dichloride mgcl2  
409 ZnCl2 Zinc dichloride zncl2  
410 CaF2 Calcium difluoride caf2  
411 BrNO Nitrosyl bromide brno  
412 INO Nitrosyl iodide ino  
413 CF2- Difluoromethylene anion cf2-  
414 CF2+ Difluoromethylene cation cf2+  
415 CCl2 dichloromethylene ccl2  
416 CCl2- dichloromethylene anion ccl2-  
417 CCl2+ dichloromethylene cation ccl2+  
418 SiCl2 Dichlorosilylene sicl2  
419 FOO Dioxygen monofluoride radical foo  
420 ClOO chloroperoxy radical cloo  
421 ClOO+ chloroperoxy cation cloo+  
422 OClO+ Chlorine dioxide cation oclo+  
423 ClS2 Sulfur chloride cls2  
424 OBrO Bromine dioxide radical obro  
425 NF2 Difluoroamino radical nf2  
426 NF2+ Difluoroamino cation nf2+  
427 F2O Difluorine monoxide f2o  
428 SF2+ sulfur difluoride cation sf2+  
429 Cl2O Dichlorine monoxide cl2o  
430 BrOCl Bromine hypochlorite brocl  
431 BrOBr Bromine oxide brobr  
432 I3- triiodide i3-  
433 HCCF+ fluoroacetylene cation hccf+  
434 HFCO formyl fluoride hfco  
435 COHCl Formyl chloride cohcl  
436 COHBr Formyl bromide cohbr  
437 BHF2 Difluoroborane bhf2  
438 BHCl2 Borane, dichloro- bhcl2  
439 HOClO Chlorous acid hoclo  
440 CH2FCl fluorochloromethane ch2fcl  
441 CH2FI fluoroiodomethane ch2fi  
442 CH2ClI chloroiodomethane ch2cli  
443 CH2BrI bromoiodomethane ch2bri  
444 CH2I2 Diiodomethane ch2i2  
445 CH2CHF+ fluoroethene cation ch2chf+  
446 C2H3Cl Ethene, chloro- ch2chcl  
447 C2H3Br vinyl bromide c2h3br  
448 C2H3I Vinyl iodide c2h3i  
449 CH3OCl methyl hypochlorite ch3ocl  
450 C2H5F fluoroethane c2h5f  
451 CH3CH2Cl Ethyl chloride c2h5cl  
452 CH3SiFH2 fluoromethylsilane ch3sifh2  
453 C2H5I Ethyl iodide c2h5i  
454 XeF2 Xenon difluoride xef2  
455 C4+ Carbon tetramer cation c4+  
456 C2H3CCH 1-Buten-3-yne c2h3cch  
457 H2CCCCH2 Butatriene h2cccch2  
458 C4H6 Cyclobutene c822355  
459 C4H6 Methylenecyclopropane c6142730  
460 CH2CCHCH3 1,2-Butadiene butad12  
461 CH3CCCH3 2-Butyne c503173  
462 CH2C(CH3)CH3 1-Propene, 2-methyl- isobute  
463 CH3CHCHCH3 2-Butene, (E)- bute2e  
464 CH3CHCHCH3 2-Butene, (Z)- bute2z  
465 B(CH3)3 trimethylborane bme3  
466 Al(CH3)3 trimethyl aluminum tma  
467 C(CH3)3 Tert-butyl radical tbutyl  
468 CH2CH(CH3)2 Isobutyl radical isobutyl  
469 CH3CHCH2CH3 2-Butyl radical butyl2  
470 CH3CH(CH3)CH3 Isobutane isobutane  
471 SiH(CH3)3 trimethylsilane trimsi  
472 C2N2+ Cyanogen cation c2n2+  
473 P4 Phosphorus tetramer p4  
474 HCCCN Cyanoacetylene hcccn  
475 C3H3N acrylonitrile ch2chcn  
476 C3H7N Cyclopropylamine cpram  
477 C3H7N Azetidine azet  
478 C2H8N2 Ethylenediamine ethdiam  
479 CH3NHNHCH3 dimethyl hydrazine dmh  
480 CH3CH(NH2)CH3 2-Propanamine pram2  
481 N(CH3)3 Trimethylamine trimeam  
482 As(CH3)3 trimethyl arsine tmas  
483 Li2O2 dilithium dioxide li2o2  
484 B2O2 Diboron dioxide b2o2  
485 CO3 Carbon trioxide co3  
486 CO3-- carbonate co3--  
487 NO3 Nitrogen trioxide no3  
488 SO3- Sulfur trioxide anion so3-  
489 SO3+ Sulfur trioxide cation so3+  
490 TeO3 Tellurium trioxide teo3  
491 HCO3- bicarbonate anion hco3-  
492 HSO3 Hydroxysulfonyl radical hso3  
493 C2H2CO cyclopropenone c2h2co  
494 HCCCHO 2-propynal hcccho  
495 C2H2O2+ Ethanedial cation c2h2o2+  
496 H2CO3 Carbonic acid h2co3  
497 H2CS3 thiocarbonic acid h2cs3  
498 C2H3NO Nitrosoethylene c2h3no  
499 CH3COO- acetate anion ch3coo-  
500 CH3ONO Methyl nitrite ch3ono  
501 H3BO3 Boric acid h3bo3  
502 C3H4O 2-Propyn-1-ol c107197  
503 C3H4O allenol c9000071  
504 C3H4O Cyclopropanone cpone  
505 C3H4O Methylketene c6004440  
506 NH2CONH2+ Urea cation urea+  
507 NH2CSNH2 Thiourea thiourea  
508 C2H4O2 1,3-dioxetane c2h4o2  
509 CH3COOH Acetic acid ch3cooh  
510 CH3OCHO methyl formate ch3ocho  
511 CHOCH2OH hydroxy acetaldehyde haa  
512 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
513 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
514 HCOOHH2O Formic acid water dimer hcoohh2o  
515 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
516 CH3CONH2 Acetamide acetamide  
517 C2H5OO ethylperoxy radical c2h5oo  
518 C3H6O Propylene oxide prox  
519 C3H6S Thietane thietane  
520 C3H6S Thiirane, methyl- methiirane  
521 C2H6O2 1,2-Ethanediol ethdiol  
522 CH3OOCH3 dimethylperoxide dmp  
523 CH2SHCH2SH 1,2-Ethanedithiol ethdisl  
524 CH3SSCH3 Disulfide, dimethyl ch3ssch3  
525 CH3COHCH3+ acetone, protonated acetoneh+  
526 CH3CHOHCH3 Isopropyl alcohol isoproh  
527 C3H7SH 1-Propanethiol prsh  
528 CH3CHSHCH3 2-Propanethiol isoprsh  
529 CH3SCH2CH3 Ethane, (methylthio)- etsme  
530 H2OCH3OCH3 water dimethylether dimer h2och3och3  
531 Na2F2 Sodium Fluoride Dimer na2f2  
532 Na2Cl2 Disodium dichloride na2cl2  
533 C2F2 difluoroacetylene c2f2  
534 C2Cl2 dichloroacetylene c2cl2  
535 C2Cl2+ dichloroacetylene cation c2cl2+  
536 ClNO2 Nitryl chloride clno2  
537 BrONO Bromine nitrite brono  
538 N2F2 (Z)-Difluorodiazene n2f2_z  
539 N2F2 Dinitrogen difluoride, (E)- n2f2_e  
540 COFCl Carbonic chloride fluoride cofcl  
541 CCl2O Phosgene cl2co  
542 COBr2 Carbonic dibromide cobr2  
543 BF3- Borane, trifluoro- anion bf3-  
544 AlF2Cl Aluminum chloride difluoride alclf2  
545 AlFCl2 Aluminum dichloride fluoride alcl2f  
546 AlCl3 Aluminum trichloride alcl3  
547 AlBr3 Aluminum Bromide albr3  
548 ClO3 Chlorine trioxide clo3  
549 ClO3- chlorate anion clo3-  
550 BrO3- Bromate anion bro3-  
551 CF3 Trifluoromethyl radical cf3  
552 CCl3 Trichloromethyl radical ccl3  
553 CCl3- Trichloromethyl anion ccl3-  
554 CCl3+ Trichloromethyl cation ccl3+  
555 SiCl3 trichlorosilyl radical sicl3  
556 SiCl3+ trichlorosilyl cation sicl3+  
557 FSSF Difluorodisulfane fssf  
558 S2F2 Thio-thionyl fluoride s2f2  
559 SOCl2 thionyl chloride socl2  
560 SeOCl2 selenium oxychloride seocl2  
561 NF3- Nitrogen trifluoride anion nf3-  
562 NF3+ Nitrogen trifluoride cation nf3+  
563 PF3 Phosphorus trifluoride pf3  
564 AsF3 Arsenic trifluoride asf3  
565 PCl3 Phosphorus trichloride pcl3  
566 SbF3 Antimony Trifluoride sbf3  
567 SbCl3 Antimony Trichloride sbcl3  
568 AsBr3 Arsenic tribromide asbr3  
569 NI3 Nitrogen triiodide ni3  
570 PI3 Phosphorus triiodide pi3  
571 ClSSCl Disulfur dichloride s2cl2  
572 BrF3 Bromine trifluoride brf3  
573 IF3 iodone trifluoride if3  
574 CHF2Cl difluorochloromethane chf2cl  
575 CHFCl2 fluorodichloromethane chfcl2  
576 CHCl3 Chloroform chcl3  
577 SiHCl3 Trichlorosilane sihcl3  
578 CHF2I difluoroiodomethane chf2i  
579 CHFClI fluorochloroiodomethane chfcli  
580 CHCl2I dichloroiodomethane chcl2i  
581 CHClBr2 Methane, dibromochloro- chclbr2  
582 CHBr3 bromoform chbr3  
583 CHI3 Iodoform chi3  
584 C2H2F2 Ethene, 1,2-difluoro-, (E)- c2h2f2e  
585 C2H2F2 Ethene, 1,2-difluoro-, (Z)- c2h2f2z  
586 CH2CF2 Ethene, 1,1-difluoro- ch2cf2  
587 CH2CCl2 Ethene, 1,1-dichloro- ch2ccl2  
588 CHClCHCl Ethene, 1,2-dichloro-, (E)- chclchcle  
589 CHClCHCl Ethene, 1,2-dichloro-, (Z)- chclchclz  
590 C2H2Br2 1,1-dibromoethene c2h2br2  
591 CH2FCHO Fluoroacetaldehyde ch2fcho  
592 CH3COF Acetyl fluoride ch3cof  
593 CH2ClCHO chloroacetaldehyde ch2clcho  
594 CH3COCl Acetyl Chloride ch3cocl  
595 CH3CHFCl Ethane, 1-chloro-1-fluoro- ch3chfcl  
596 CH3CHCl2 Ethane, 1,1-dichloro- ch3chcl2  
597 CH2CFCH3 2-fluoropropene 2fpro  
598 C3H5Cl 1-Propene, 3-chloro- prop1cl3  
599 C3H5Cl 1-chloro-1-propene(E) prop1cl1e  
600 C3H5Cl 1-chloro-1-propene(Z) prop1cl1z  
601 CH2ClCH2CH3 Propane, 1-chloro- prcl1  
602 CH3CH2CH2Br n-propyl bromide prbr  
603 CH3CHBrCH3 i-propyl bromide iprbr  
604 C3H9O+ trimethyl oxonium cation c3h9o+  
605 C5H5- cylopentadienyl anion c5h5-  
606 C5H6 1,3-Cyclopentadiene c542927  
607 C5H6 1-Buten-3-yne, 2-methyl- c78808  
608 C5H6 3-Penten-1-yne, (E)- c2004695  
609 C5H6 3-Penten-1-yne, (Z)- c1574409  
610 C5H6 Bicyclo[2.1.0]pent-2-ene c5164352  
611 C5H6 Cyclopropylacetylene c6746947  
612 C5H7 1,3-pentadienyl radical pdyl  
613 C5H7 cyclopentenyl radical cpyl  
614 C5H8 1,2-Butadiene, 3-methyl- c598254  
615 C5H8 1,2-Pentadiene c591957  
616 C5H8 1,3-Butadiene, 2-methyl- c78795  
617 C5H8 1,3-Pentadiene, (E)- c2004708  
618 C5H8 1,4-Pentadiene c591935  
619 C5H8 2,3-Pentadiene c591968  
620 C5H8 Cyclobutane, methylene- c1120565  
621 C5H8 Cyclopentene c142290  
622 CH3CCCH2CH3 2-Pentyne 2pentyne  
623 C5H10 1-Butene, 2-methyl- c563462  
624 C5H10 2-Butene, 2-methyl- c513359  
625 C5H10 2-Pentene, (E)- c646048  
626 C5H10 2-Pentene, (Z)- c627203  
627 C5H10 Cyclopentane c287923  
628 C5H10 Cyclopropane, 1,1-dimethyl- c1630940  
629 CH2CHCH2CH2CH3 1-pentene pentene  
630 C5H11 2-Methylbut-2-yl radical c4348350  
631 C5H12 Butane, 2-methyl- buta2  
632 C5H12 Pentane pentane  
633 C5H12 Propane, 2,2-dimethyl- neopentane  
634 Si(CH3)4 tetramethylsilane tms  
635 N2O3 Dinitrogen trioxide n2o3  
636 C3H2N2 Malononitrile c3h2n2  
637 C2H3N3 1H-1,2,4-Triazole c288880  
638 C3H4N2 1H-Pyrazole 1hpyraz  
639 C4H5N (E)-2-Butenenitrile c627269  
640 C4H5N (Z)-2-Butenenitrile c1190767  
641 C4H5N 2H-pyrrole pyrrole2  
642 C4H5N 3H-pyrrole pyrrole3  
643 C4H5N Cyclopropanecarbonitrile c5500210  
644 CH2CHCH2CN Allylcyanide ch2chch2cn  
645 C3H6N2 3-Aminopropionitrile c151188  
646 C5H8 Bicyclo[2.1.0]pentane c185944  
647 C5H8 Spiropentane c157404  
648 C4H9N Cyclobutylamine cbam  
649 C4H9N Pyrrolidine pyrrolidine  
650 C3H10N2 1,2-Diaminopropane diampr12  
651 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
652 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- c78819  
653 C(NH2)H2CH2CH2CH3 1-Butanamine butam1  
654 CH3C(NH2)HCH2CH3 2-Butanamine butam2  
655 C3O2+ Carbon suboxide cation c3o2+  
656 CaCO3 Calcium Carbonate caco3  
657 PO4--- phosphate po4---  
658 SO4-- sulfate so4--  
659 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
660 CH3C(O)OO acetyl peroxy radical ch3coo2  
661 CH3NO3 Methyl nitrate ch3no3  
662 C4H4O Furan furan  
663 C4H4O+ Furan cation furan+  
664 C4H4S Thiophene furans  
665 C3H4O2 β–Propiolactone beta  
666 C3H4O2 2-Propenoic acid propenoic2  
667 C3H4O2 propanedial propanedial  
668 C3H4O2 propenalol propenalol  
669 C2H4O3 trioxolane124 triox  
670 HOCH2COOH Hydroxyacetic acid hac  
671 CH2CHCONH2 Acrylamide c79061  
672 CH5N3S Hydrazinecarbothioamide c79196  
673 H2NCH2COOH Glycine glycine  
674 C4H6O cis-2-butenal butenal2c  
675 C4H6O Cyclobutanone cbutone  
676 C4H6O Furan, 2,3-dihydro- furan23h  
677 C4H6O Furan, 2,5-dihydro- furan25h  
678 CHOCHCHCH3 2-Butenal butenal2  
679 C4H6S Thiophene, 2,3-dihydro- thiop23h  
680 C4H6S Thiophene, 2,5-dihydro- thiop25h  
681 C2H6N2O Urea, methyl- c598505  
682 C3H6O2 1,3-Dioxolane dioxolane  
683 CH3COOCH3 methyl acetate aame  
684 CH3SSSCH3 dimethyl trisulfide c2h6s3  
685 C3H7NO dimethylformamide dmf  
686 C3H7NO Propanamide propanam  
687 C2H3OC2H5 Ethene, ethoxy- c109922  
688 C4H8O Cyclobutanol c2919235  
689 C4H8O Furan, tetrahydro- thf  
690 CH2C(CH3)OCH3 1-Propene, 2-methoxy- pre1meo2  
691 CH3COCH2CH3 2-Butanone buta2one  
692 CHOCH(CH3)CH3 Propanal, 2-methyl- c78842  
693 CHOCH2CH2CH3 Butanal butanal  
694 C3H8O2 1,3-Propanediol c504632  
695 C3H8O2 Hydroperoxide, 1-methylethyl c3031752  
696 C3H8O2 Methane, dimethoxy- c109875  
697 C3H8O2 Propylene glycol c57556  
698 C3H8S2 1,3-Propanedithiol c109808  
699 C4H10O 1-Propanol, 2-methyl- c78831  
700 C4H10O 2-Butanol, (.+/-.)- butanol2  
701 C4H10O Ethanol, 1,1-dimethyl- tbuoh  
702 C4H10O Propane, 2-methoxy- c598538  
703 C4H10O+ 1-Butanol cation butanol1+  
704 C2H5SC2H5 Diethyl sulfide etset  
705 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- c513440  
706 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- mesipr  
707 CH3CH(SH)CH2CH3 2-Butanethiol butansl2  
708 FNO3 Fluorine nitrate fno3  
709 TiCl4 Titanium tetrachloride ticl4  
710 ClO4- perchlorate anion clo4-  
711 BF4- tetrafluoroboron anion bf4-  
712 ClFO3 Perchloryl fluoride clfo3  
713 SO2Cl2 Sulfuryl chloride so2cl2  
714 F3NO Nitrogen trifluoride oxide f3no  
715 F3PO Phosphoryl fluoride pf3o  
716 Cl3PO Phosphoryl chloride pcl3o  
717 CF4 Carbon tetrafluoride cf4  
718 SiF4 Silicon tetrafluoride sif4  
719 CFCl3 Trichloromonofluoromethane cfcl3  
720 CCl4+ Carbon tetrachloride cation ccl4+  
721 CBrClF2 Methane, bromochlorodifluoro- cbrclf2  
722 SiCl4 Silane, tetrachloro- sicl4  
723 CF3I trifluoroiodomethane cf3i  
724 CBrCl3 Methane, bromotrichloro- cbrcl3  
725 CBr2F2 Methane, dibromodifluoro- cbr2f2  
726 GeCl4 Germanium Tetrachloride gecl4  
727 CCl3I trichloroiodomethane ccl3i  
728 CFClBrI fluorochlorobromoiodomethane cfclbri  
729 CF2I2 difluorodiiodomethane cf2i2  
730 CCl2I2 dichlorodiiodomethane ccl2i2  
731 CBr3I tribromoiododmethane cbr3i  
732 CI4 tetraiodomethane ci4  
733 SiI4 silicon tetraiodide sii4  
734 C2HF3 Trifluoroethylene c2hf3  
735 C2HF3+ Trifluoroethylene cation c2hf3+  
736 CHClCCl2 Trichloroethylene chclccl2  
737 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
738 HSO3F Fluorosulfonic acid hso3f  
739 CHClCCHCl 1,3-dichloroallene chclcchcl  
740 CH3CF3 Ethane, 1,1,1-trifluoro- ch3cf3  
741 CH3CF2Cl 1-Chloro-1,1-Difluoroethane ch3cf2cl  
742 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
743 CH2ClCHCl2 1,1,2-trichloroethane ch2clchcl2  
744 CH3CCl3 Ethane, 1,1,1-trichloro- ch3ccl3  
745 NH3BCl3 Amminetrichloroboron nh3bcl3  
746 C3H5ClO Oxirane, (chloromethyl)- c106898  
747 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
748 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
749 CH2ClCHClCH3 Propane, 1,2-dichloro- prdicl12  
750 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
751 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
752 CH2CClCH2CH3 1-Butene, 2-chloro- bute1cl2  
753 CH2CHCH2CH2Cl 1-Butene, 4-chloro- bute1cl4  
754 CH2CHCHClCH3 1-Butene, 3-chloro- bute1cl3  
755 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- bute2cl2e  
756 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- bute2cl2z  
757 CHClCHCH2CH3 (E)-1-Chloro-1-butene bute1cl1  
758 CHClCHCH2CH3 (Z)-1-Chloro-1-butene bute1cl1z  
759 C4H9F 1-fluorobutane butaf1  
760 CH3CHFCH2CH3 2-fluorobutane butaf2  
761 CH2ClCH2CH2CH3 Butane, 1-chloro- butacl1  
762 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- procl2me2  
763 CH3CHClCH2CH3 Butane, 2-chloro- butacl2  
764 XeF4 Xenon tetrafluoride xef4  
765 C6H4 (E)-Hexa-1,5-diyne-3-ene c6h4e  
766 C6H4 (Z)-Hexa-1,5-diyne-3-ene c6h4z  
767 C6H4 Benzyne benzyne  
768 C6H5 phenyl phenyl  
769 C6H6 2,4-Hexadiyne hexadiyne  
770 C6H6 3,4-Dimethylenecyclobutene cb34m  
771 C6H6+ Benzene cation c6h6+  
772 C6H8 (E)-hexa-1,3,5-triene c821078  
773 C6H8 (Z)-hexa-1,3,5-triene hexatri135  
774 C6H8 (Z)-hexa-2,3,4-triene hetr234c  
775 C6H8 1,3-Cyclohexadiene cyhexadiene13  
776 C6H8 1,4-Cyclohexadiene cyhexadiene14  
777 C6H8 3-Methylenecyclopentene c930267  
778 C6H8 Bicyclo[2.1.1]hex-2-ene c822413  
779 C6H8 Bicyclo[2.2.0]hex-1(4)-ene c30830207  
780 C6H8 Bicyclo[3.1.0]hex-2-ene c694019  
781 C6H10 1,3-Hexadiene, (E)- hexdi13e  
782 C6H10 1,3-Hexadiene, (Z)- hexdi13z  
783 C6H10 1,4-Hexadiene, (E)- hexdi14t  
784 C6H10 1,4-Hexadiene, (Z)- hexdi14z  
785 C6H10 1-Butyne, 3,3-dimethyl- c917920  
786 C6H10 1-Hexyne hexyne1  
787 C6H10 2,4-Hexadiene, (E,E)- hexdi24ee  
788 C6H10 2,4-Hexadiene, (E,Z)- hexdi24ez  
789 C6H10 2,4-Hexadiene, (Z,Z)- hexdi24zz  
790 C6H10 2-Hexyne c764352  
791 C6H10 cyclohexene cyclohexene  
792 C6H10 Cyclopentene, 1-methyl- c693890  
793 C6H10 Cyclopentene, 3-methyl- c1120623  
794 C6H10 Cyclopentene, 4-methyl- c1759815  
795 C4H6(CH3)2 1,1-dimethylcyclobutane dmcb11  
796 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
797 C6H12 (E)-3-methylpent-2-ene c616126  
798 C6H12 (Z)-3-methylpent-2-ene c922623  
799 C6H12 2,3-dimethyl-but-2-ene tmeet  
800 C6H12 3-methylenepentane c760214  
801 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
802 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
803 C6H12 Cyclohexane cyclohexane  
804 C6H12 Cyclopentane, methyl- c96377  
805 C6H12 Ethylcyclobutane c4806615  
806 C6H14 Butane, 2,2-dimethyl- buta22  
807 C6H14 Butane, 2,3-dimethyl- buta23  
808 C6H14 Hexane hexane  
809 C6H14 Pentane, 2-methyl- penta2  
810 C6H14 Pentane, 3-methyl- penta3  
811 C4N2 2-Butynedinitrile c4n2  
812 C2H2N4 sym-tetrazine ttz  
813 C3H3N3 1,3,5-Triazine triazine135  
814 CH3N5 5-Aminotetrazole c4418615  
815 C4H4N2 1,3-Diazine diazine13  
816 C4H4N2 Pyrazine pyrazine  
817 C4H4N2 Pyridazine pyridazine  
818 C4H4N2 Succinonitrile c110612  
819 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
820 C2H4N4 1H-Tetrazole, 5-methyl- c4076362  
821 C2H4N4 2H-Tetrazole, 2-methyl- c16681780  
822 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile bibucn  
823 C5H5N E-2,4-pentadienenitrile bdcn  
824 C5H5N Pyridine pyridine  
825 B3N3H6 borazine borazine  
826 C6H6 Fulvene fulvene  
827 C4H6N2 1H-Imidazole, 2-methyl- c693981  
828 C5H7N (E)-2-Pentenenitrile c26294984  
829 C5H7N (E)-3-Pentenenitrile c16529661  
830 C5H7N (Z)-2-Pentenenitrile c25899507  
831 C5H7N 1H-Pyrrole, 1-methyl- c96548  
832 C5H7N Cyclobutanecarbonitrile c4426113  
833 C5H9N 1,2,3,6-Tetrahydropyridine c694053  
834 C5H9N Butanenitrile, 2-methyl- c18936179  
835 C5H9N Pentanenitrile c110598  
836 C5H9N Propanenitrile, 2,2-dimethyl- c630182  
837 C6H10 Bicyclo[3.1.0]hexane c285585  
838 C5H11N Cyclopentanamine cypentam  
839 C5H11N Piperidine piper  
840 C4H12N2 1,2-Butanediamine c4426486  
841 C4H12N2 2-Methyl-1,2-propanediamine c811938  
842 Li2CO3 Lithium Carbonate li2co3  
843 C2O4-- oxalate anion c2o4  
844 N2O4 Dinitrogen tetroxide n2o4  
845 C2H3NO3 Oxamic acid oxamic  
846 C4H4O2 2(5H)-Furanone furanone  
847 C4H4O2 2-Oxetanone, 4-methylene- c674828  
848 C2H4N2O2 Oxalamide oxalamide  
849 C3H4O2S 2H-Thiete-1,1-dioxide c7285327  
850 C3H4S3 1,3-Dithiolane-2-thione c822388  
851 C4H5NO 3-Methylisoxazole isox3m  
852 C4H5NO Isoxazole, 5-methyl- c5765446  
853 C4H5NS 4-Methylthiazole c693958  
854 C5H6S Thiophene, 2-methyl- c554143  
855 C5H6S Thiophene, 3-methyl- c616444  
856 C4H6O2 2,3-Butanedione c431038  
857 C4H6O2 2-Propenoic acid, methyl ester c96333  
858 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
859 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
860 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
861 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
862 C4H6OS Dihydro-2-(3H)-thiophenone c1003107  
863 C4H6OS Dihydro-3-(2H)-thiophenone c1003049  
864 C4H6OS Vinyl sulfoxide c1115157  
865 CH6N4S Carbonothioic dihydrazide thiacarb  
866 C2H6N2O2 (E)-Azodioxymethane c37765154  
867 C2H6N2O2 Dimethylnitroamine c4164287  
868 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
869 C2H6O3S Sulfurous acid, dimethyl ester c616422  
870 C4H7NO 2-Pyrrolidinone c616455  
871 C4H7NO Methacrylamide c79390  
872 C4H7NO Oxazole, 4,5-dihydro-2-methyl- c1120645  
873 HCONH2CN2H4 formamide aminomethanimine dimer d13  
874 CH3CH(CH3)ONO Isopropyl nitrite c541424  
875 CH3CH(NH2)COOH Alanine alanine  
876 CH3NHCH2COOH Sarcosine sarcosine  
877 NH2CH2CH2COOH β–alanine betaalanine  
878 NH2COOC2H5 Urethane urethane  
879 C5H8O 2H-Pyran, 3,4-dihydro- c110872  
880 C5H8O Furan, 2,3-dihydro-5-methyl- c1487156  
881 N(CH3)2CONH2 Urea, N,N-dimethyl- c598947  
882 NH2CONHC2H5 Urea, ethyl- c625525  
883 C4H8O2 1,3-Dioxane dioxan13  
884 C4H8O2 1,3-Dioxolane, 2-methyl- c497267  
885 C4H8O2 1,4-Dioxane dioxan14  
886 C4H8O2 Ethene, 1,1-dimethoxy- c922690  
887 C4H8OS s-Ethyl thioacetate c625605  
888 C3H8O3 1,2,3-Propanetriol glycerin  
889 C3H8O2S (Methylsulfonyl)ethane c594434  
890 C4H9NO Butanamide c541355  
891 C4H9NO Propanamide, 2-methyl- c563837  
892 C5H10O 2-Butanone, 3-methyl- c563804  
893 C5H10O 2H-Pyran, tetrahydro- c142687  
894 C5H10O 2-Pentanone mpk  
895 C5H10O Cyclopentanol c96413  
896 C5H10O Oxetane, 3,3-dimethyl- c6921353  
897 C5H10O Pentanal pal  
898 C5H10S 2H-Thiopyran, tetrahydro- c1613510  
899 C5H10S 3-Ethylthio-1-propene c5296628  
900 C5H10S Cyclopentanethiol c1679078  
901 C5H10S Thiophene, tetrahydro-2-methyl- c1795091  
902 C5H10S Thiophene, tetrahydro-3-methyl- c4740005  
903 C4H10O2 1,1-Dimethoxyethane c534156  
904 C4H10O2 1,3-Butanediol budiol13  
905 C4H10O2 1,4-Butanediol budiol14  
906 C4H10O2 Ethane, 1,2-dimethoxy- c110714  
907 C4H10OS Diethyl sulfoxide c70291  
908 C4H10S2 1,4-Butanedithiol budisl14  
909 C4H11NO Diethylhydroxylamine c3710847  
910 C5H12O 1-Butanol, 2-methyl- c137326  
911 C5H12O 1-Butanol, 3-methyl- c123513  
912 C5H12O 1-Pentanol pentanol1  
913 C5H12O 2-Butanol, 3-methyl- c598754  
914 C5H12O 2-Pentanol peol2  
915 C5H12O 3-Pentanol pentan3ol  
916 C5H12O Butane, 1-methoxy- meobu  
917 C5H12O Propane, 1-ethoxy- proet  
918 C5H12O Propane, 2-methoxy-2-methyl- c1634044  
919 C5H12S 1-Butanethiol, 2-methyl- c1878188  
920 C5H12S 1-Butanethiol, 3-methyl- c541311  
921 C5H12S 1-Pentanethiol c110667  
922 C5H12S 1-Propanethiol, 2,2-dimethyl- c1679089  
923 C5H12S 2-Butanethiol, 2-methyl- c1679090  
924 C5H12S 2-Butanethiol, 3-methyl- c2084186  
925 C5H12S Butane, 1-(methylthio)- c628295  
926 C5H12S Ethyl propyl sulfide c4110503  
927 C5H12S Propane, 2-(ethylthio)- c5145993  
928 C5H12S Propane, 2-methyl-2-(methylthio)- c6163640  
929 CF3CN Acetonitrile, trifluoro- cf3cn  
930 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
931 B2F4 Diboron tetrafluoride b2f4  
932 C2F4 Tetrafluoroethylene c2f4  
933 C2F4+ Tetrafluoroethylene cation c2f4+  
934 C2FCl3 fluorotrichloroethene c2fcl3  
935 C2Cl4 Tetrachloroethylene c2cl4  
936 AsF5 Arsenic pentafluoride asf5  
937 PCl5 Phosphorus pentachloride pcl5  
938 SbCl5 Antimony pentachloride sbcl5  
939 BrF5 bromine pentafluoride brf5  
940 ClF5 chlorinepentafluoride clf5  
941 IF5 pentafluoroiodine if5  
942 CF3CHO trifluoroacetaldehyde cf3cho  
943 CCl3CHO trichloroacetaldehyde ccl3cho  
944 CF3CH2F 1,1,1,2-tetrafluoroethane cf3ch2f  
945 CF3CH2Cl 2,2,2-Trifluoroethyl chloride cf3ch2cl  
946 C3H5ClO2 Carbonochloridic acid, ethyl ester c541413  
947 C3H5Cl3 Propane, 1,2,3-trichloro- prcl135  
948 C4H8Cl2 1,4-Dichlorobutane c110565  
949 C4H8Cl2 Butane, 1,2-dichloro- c616217  
950 C4H8Cl2 Butane, 1,3-dichloro- c1190223  
951 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
952 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- c4028562  
953 C4H9ClO 1-Chloro-2-ethoxyethane c628342  
954 C5H11Cl Pentane, 1-chloro- pencl1  
955 C6H5CH2 benzyl radical benzyl  
956 C6H5CH3 toluene toluene  
957 C7H8 cycloheptatriene cht  
958 C7H8 Norbornadiene norbor  
959 C7H8 Quadricyclane qucy  
960 C7H12 Norbornane nor  
961 C7H16 2-methylhexane 2mhex  
962 C7H16 3-methylhexane hex3m  
963 C7H16 heptane heptane  
964 C6H7N 2-Methylpyridine mp  
965 C6H5NH2 aniline aniline  
966 C6H13N 2-Methylpiperidine pip2m  
967 C6H13N cyclohexanamine cham  
968 N2O5 Dinitrogen pentoxide n2o5  
969 C5H4O2 4-Cyclopentene-1,3-dione cpdio  
970 C6H5O phenoxy radical phenoxy  
971 C5H5NO 2(1H)-Pyridinone c72762006  
972 C5H5NO 2(3H)-Pyridinone c9000048  
973 C5H5NO 2(5H)-Pyridinone c9000037  
974 C5H5NO 2-Pyridinol c109104  
975 C5H5NO 3(2H)-Pyridinone c9000004  
976 C5H5NO 3(4H)-Pyridinone c9000026  
977 C5H5NO 3(6H)-Pyridinone c9000015  
978 C5H5NO 3-Pyridinol c109002  
979 C5H5NO 4(1H)-Pryidinone c9000060  
980 C5H5NO 4(3H)-Pryidinone c9000059  
981 C5H5NO 4-Pyridinol c626642  
982 C6H5OH phenol phenol  
983 C6H6O 2,4-Cyclohexadienone c24599573  
984 C6H5SH Benzenethiol phsh  
985 C4H8O2S Sulfolane sulfolane  
986 CH(C2H3)3 trivinyl methane tvm  
987 C6H10O cyclohexanone chexo  
988 C6H12O hexanal c6h12o  
989 CF3COCl trifluoroacetyl chloride cf3cocl  
990 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
991 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
992 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
993 CCl3CHCl2 pentachloroethane ccl3chcl2  
994 C6H5F Fluorobenzene bzf  
995 C6H5Cl chlorobenzene bzcl  
996 C6H5Br bromobenzene bzbr  
997 C6H5CCH phenylacetylene phac  
998 C6H5CHCH2 Styrene styrene  
999 C8H8 cyclooctatetraene cot  
1000 C6H5CH2CH3 Ethylbenzene etbz  
1001 CH3C6H4CH3 meta-xylene mxylene  
1002 CH3C6H4CH3 paraxylene pxylene  
1003 C8H18 Octane c8h18  
1004 C6H5CN phenyl cyanide phcn  
1005 C4O4-- squarate dianion c4o4--  
1006 S8 Octasulfur s8  
1007 C6H4O2 parabenzoquinone pbq  
1008 C4H4N2O2 Uracil uracil  
1009 C6H5OCH3 Anisole anisole  
1010 C6H12O2 Methyl pivalate c598981  
1011 C6H12O2 Hexanoic acid hexa  
1012 CF3CF2Cl pentafluorochloroethane cf3cf2cl  
1013 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane cf2clcf2cl  
1014 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
1015 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- cf2clcfcl2  
1016 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
1017 C2F6 hexafluoroethane c2f6  
1018 IF7 Iodine heptafluoride if7  
1019 C6H4F2 metadifluorobenzene mdfb  
1020 C6H4F2 orthodifluorobenzene odfb  
1021 C8H7N Indole indole  
1022 C6H5NO2 Nitrobenzene c6h5no2  
1023 C6H5COOH benzoic acid benzo  
1024 C10H16 adamantane adamantane  
1025 C6N4- tetracyanoethylene anion tcne-  
1026 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- sf5cf3  
1027 C3F8 perfluoropropane c3f8  
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  
1036 C24H12 Coronene coronene