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

List of which calculations are completed at QCISD(TQ) /TZVP

Jump to calculations not yet done
count Species Name State Conformation
1 Li Lithium atom 2SKh
2 B Boron atom 2PKh
3 C Carbon atom 3P0Kh
4 C Carbon atom 3P1Kh
5 Si Silicon atom 3PKh
6 Si Silicon atom 1SKh
7 CH4 Methane 1A1Td
8 N Nitrogen atom 4SKh
9 N Nitrogen atom 2DKh
10 N+ Nitrogen atom cation 3PKh
11 P Phosphorus atom 4SKh
12 NH3 Ammonia 1A1C3v
13 O Oxygen atom 3SKh
14 O+ Oxygen atom cation 4SKh
15 S Sulfur atom 3PKh
16 OH Hydroxyl radical 2ΠC∞v
17 F Fluorine atom 2PKh
18 F+ Fluorine atom cation 3SKh
19 Cl Chlorine atom 2PKh
20 Cl+ Chlorine atom cation 3PKh
21 HF Hydrogen fluoride 1ΣC∞v
22 HCl Hydrogen chloride 1ΣC∞v
23 Ne Neon atom 1SKh
24 Ne+ Neon atom cation 2PKh
25 Ar Argon atom 1SKh
26 C2H6 Ethane 1A1gD3d
27 N2 Nitrogen diatomic 1ΣgD∞h
28 CO Carbon monoxide 1ΣC∞v
29 NO Nitric oxide 2ΠC∞v
30 H2CO Formaldehyde 1A1C2v
31 BF Boron monofluoride 1ΣC∞v
32 F2 Fluorine diatomic 1ΣgD∞h
33 Cl2 Chlorine diatomic 1ΣgD∞h
34 C3H5 Allyl radical 2A2C2v
35 C3H6 Cyclopropane 1A1'D3h
36 CH2CHCH3 Propene 1A'Cs
37 CO2 Carbon dioxide 1ΣgD∞h
38 SO2 Sulfur dioxide 1A1C2v
39 BF3 Borane, trifluoro- 1A'D3h

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 h  
5 H- Hydrogen atom anion h-  
6 H+ Hydrogen atom cation h+  
7 D2 Deuterium diatomic d2  
8 H2 Hydrogen diatomic h2  
9 H2- hydrogen diatomic anion h2-  
10 H2+ Hydrogen cation h2+  
11 HD Deuterium hydride hd  
12 H3+ hydrogen trimer cation h3+  
13 He Helium atom he  
14 He- Helium atom anion he-  
15 He+ Helium atom cation he+  
16 HeH Helium hydride heh  
17 HeH+ Helium hydride cation heh+  
18 He2+ helium diatomic cation he2+  
19 Li- Lithium atom anion li-  
20 Li+ Lithium atom cation li+  
21 Na Sodium atom na  
22 Na- Sodium atom anion na-  
23 Na+ Sodium atom cation na+  
24 K Potassium atom k  
25 K- Potassium atom anion k-  
26 K+ Potassium atom cation k+  
27 Cu Copper atom cu  
28 Cu- Copper atom anion cu-  
29 Cu+ Copper atom cation cu+  
30 LiH Lithium Hydride lih  
31 LiH- lithium hydride anion lih-  
32 LiH+ lithium hydride cation lih+  
33 NaH sodium hydride nah  
34 NaH- sodium hydride anion nah-  
35 NaH+ sodium hydride cation nah+  
36 KH Potassium hydride kh  
37 KH+ Potassium hydrogen cation kh+  
38 CuH Copper monohydride cuh  
39 Be Beryllium atom be  
40 Be- Beryllium atom anion be-  
41 Be+ Beryllium atom cation be+  
42 Mg Magnesium atom mg  
43 Mg- Magnesium atom anion mg-  
44 Mg+ Magnesium atom cation mg+  
45 Ca Calcium atom ca  
46 Ca- Calcium atom anion ca-  
47 Ca+ Calcium atom cation ca+  
48 Zn Zinc atom zn  
49 Zn- Zinc atom anion zn-  
50 Zn+ Zinc atom cation zn+  
51 BeH beryllium monohydride beh  
52 BeH- berylium monohydride anion beh-  
53 BeH+ beryllium monohydride cation beh+  
54 MgH magnesium monohydride mgh  
55 MgH- magnesium monohydride anion mgh-  
56 MgH+ magnesium monohydride cation mgh+  
57 CaH Calcium monohydride cah  
58 CaH+ Calcium monohydride cation cah+  
59 TiH Titanium monohydride tih  
60 ZnH Zinc monohydride znh  
61 ZnH+ Zinc, protonated znh+  
62 BeH2 beryllium dihydride beh2  
63 BeH2+ Beryllium dihydride cation beh2+  
64 MgH2 magnesium dihydride mgh2  
65 CaH2 Calcium Hydride cah2  
66 ZnH2 Zinc hydride znh2  
67 B- Boron atom anion b-  
68 B+ Boron atom cation b+  
69 Al Aluminum atom al  
70 Al- Aluminum atom anion al-  
71 Al+ Aluminum atom cation al+  
72 Sc Scandium atom sc  
73 Sc+ Scandium cation sc+  
74 Ga Gallium atom ga  
75 Ga- Gallium atom anion ga-  
76 Ga+ Gallium atom cation ga+  
77 BH Boron monohydride bh  
78 BH- boron monohydride anion bh-  
79 BH+ boron monohydride cation bh+  
80 AlH aluminum monohydride alh  
81 AlH- aluminum monohydride anion alh-  
82 AlH+ aluminum monohydride cation alh+  
83 ScH Scandium monohydride sch  
84 ScH+ Scandium monohydride cation sch+  
85 GaH Gallium monohydride gah  
86 GaH+ Gallium monohydride cation gah+  
87 BH2 boron dihydride bh2  
88 BH2- boron dihydride anion bh2-  
89 BH2+ Boron dihydride cation bh2+  
90 AlH2 aluminum dihydride alh2  
91 AlH2- aluminum dihydride anion alh2-  
92 AlH2+ aluminum dihydride cation alh2+  
93 BH3 boron trihydride bh3  
94 BH3- boron trihydride anion bh3-  
95 BH3+ boron trihydride cation bh3+  
96 AlH3 aluminum trihydride alh3  
97 AlH3- aluminum trihydride anion alh3-  
98 AlH3+ aluminum trihydride cation alh3+  
99 ScH3 Scandium trihydride sch3  
100 GaH3 Gallium trihydride gah3  
101 BH4 borohydride bh4  
102 BH4- borohydride anion bh4-  
103 AlH4- Aluminum tetrahydride anion alh4-  
104 C- Carbon atom anion c-  
105 C+ Carbon atom cation c+  
106 Si- Silicon atom anion si-  
107 Si+ Silicon atom cation si+  
108 Ti Titanium atom ti  
109 Ti- Titanium atom anion ti-  
110 Ti+ Titanium atom cation ti+  
111 Ge Germanium atom ge  
112 Ge- Germanium anion ge-  
113 Ge+ Germanium cation ge+  
114 Sn Tin atom sn  
115 Sn+ Tin cation sn+  
116 CH Methylidyne ch  
117 CH- methylidyne anion ch-  
118 CH+ Methylidyne cation ch+  
119 SiH Silylidyne sih  
120 SiH- silicon monohydride anion sih-  
121 SiH+ silicon monohydride cation sih+  
122 GeH germylidene geh  
123 GeH+ Germaniun monohyrdide cation geh+  
124 CH2 Methylene ch2  
125 CH2- methylene anion ch2-  
126 CH2+ methylene cation ch2+  
127 SiH2 silicon dihydride sih2  
128 SiH2- silicon dihydride anion sih2-  
129 SiH2+ silicon dihydride cation sih2+  
130 GeH2 germylene geh2  
131 GeH2- germylene anion geh2-  
132 CH3 Methyl radical ch3  
133 CH3- methyl anion ch3-  
134 CH3+ methyl cation ch3+  
135 SiH3 Silyl radical sih3  
136 SiH3- Silyl anion sih3-  
137 SiH3+ Silyl cation sih3+  
138 GeH3 Germyl radical geh3  
139 GeH3+ germyl cation geh3+  
140 CD4 methane-d4 cd4  
141 CH2D2 methane-d2 ch2d2  
142 CH3D methane-d ch3d  
143 CH4- Methane anion ch4-  
144 CH4+ Methane cation ch4+  
145 CHD3 methane-d3 chd3  
146 SiH2D2 silane-d2 sih2d2  
147 SiH4 Silane sih4  
148 SiH4+ Silane cation sih4+  
149 GeH4 Germane geh4  
150 SnH4 Stannane snh4  
151 SiH5+ Silane, protonated sih5+  
152 N- Nitrogen atom anion n-  
153 P- Phosphorus atom anion p-  
154 P+ Phosphorus atom cation p+  
155 V Vanadium atom v  
156 V+ Vanadium atom cation v+  
157 As Arsenic atomic as  
158 As- Arsenic anion as-  
159 As+ Arsenic cation as+  
160 Sb Antimony atom sb  
161 NH Imidogen nh  
162 NH- Imidogen anion nh-  
163 NH+ imidogen cation nh+  
164 PH phosphorus monohydride ph  
165 PH- phosphorus monohydride anion ph-  
166 PH+ phosphorus monohydride cation ph+  
167 AsH Arsenic monohydride ash  
168 AsH+ Arsenic monohydride cation ash+  
169 SbH Antimony monohydride sbh  
170 ND2 Amidogen-d2 nd2  
171 NH2 Amino radical nh2  
172 NH2- amino anion nh2-  
173 NH2+ Amino cation nh2+  
174 PH2 Phosphino radical ph2  
175 PH2- Phosphino anion ph2-  
176 PH2+ Phosphino cation ph2+  
177 AsH2 Arsenic dihydride ash2  
178 AsH2+ Arsenic dihydride cation ash2+  
179 ND3 Ammonia-d3 nd3  
180 NH3- Ammonia anion nh3-  
181 NH3+ ammonia cation nh3+  
182 PH3 Phosphine ph3  
183 PH3+ Phosphine cation ph3+  
184 AsH3 Arsine ash3  
185 AsH3+ Arsine cation ash3+  
186 SbH3 Stibine sbh3  
187 AsH4+ Arsonium ash4+  
188 NH4 Ammonium radical nh4  
189 NH4+ ammonium cation nh4+  
190 PH4 Phosphoranyl radical ph4  
191 PH4+ phosphonium cation ph4+  
192 O- Oxygen atom anion o-  
193 S- Sulfur atom anion s-  
194 S+ Sulfur atom cation s+  
195 Cr Chromium atom cr  
196 Se Selenium atom se  
197 Se- Selenium atom anion se-  
198 Se+ Selenium atom cation se+  
199 Te Tellurium atom te  
200 Te+ Tellurium atom cation te+  
201 DO Hydroxyl-d od  
202 OH- hydroxide anion oh-  
203 OH+ hydoxyl cation oh+  
204 DS Mercapto-d ds  
205 HS Mercapto radical hs  
206 HS- mercapto anion sh-  
207 HS+ sulfur monohydride cation sh+  
208 CrH Chromium hydride crh  
209 CrH+ Chromium hydride cation crh+  
210 HSe Selenium monohydride hse  
211 HSe- selenium monohydride anion hse-  
212 HSe+ selenium monohydride cation hse+  
213 TeH Telluryl radical teh  
214 D2O Deuterium oxide d2o  
215 H2O Water h2o  
216 H2O- water anion h2o-  
217 H2O+ water cation h2o+  
218 HDO Water-d1 hdo  
219 D2S Hydrogen sulfide-d2 d2s  
220 H2S Hydrogen sulfide h2s  
221 H2S- Hydrogen sulfide anion h2s-  
222 H2S+ Hydrogen sulfide cation h2s+  
223 H2Se Hydrogen selenide h2se  
224 H2Se+ Hydrogen selenide cation h2se+  
225 H2Te Hydrogen Telluride h2te  
226 H3O+ hydronium cation h3o+  
227 H3S+ Sulfonium cation h3s+  
228 H3Se+ Hydrogen Selenide, protonated h3se+  
229 F- Fluorine atom anion f-  
230 Cl- Chlorine atom anion cl-  
231 Mn Manganese atom mn  
232 Br Bromine atom br  
233 Br- Bromine atom anion br-  
234 Br+ Bromine atom cation br+  
235 I Iodine atom iodine  
236 I- Iodine atom anion iodine-  
237 I+ Iodine atom cation iodine+  
238 DF Hydrofluoric acid-d df  
239 HF- hydrogen fluoride anion hf-  
240 HF+ hydrogen fluoride cation hf+  
241 DCl Hydrochloric acid-d dcl  
242 HCl- hydrogen chloride anion hcl-  
243 HCl+ hydrogen chloride cation hcl+  
244 HBr hydrogen bromide hbr  
245 HBr- hydrogen bromide anion hbr-  
246 HBr+ hydrogen bromide cation hbr+  
247 HI Hydrogen iodide hi  
248 HI+ Hydrogen iodide cation hi+  
249 H2F+ dihydrogen fluoride cation h2f+  
250 H2Cl+ dihydrogen monochloride cation h2cl+  
251 H2Br+ protonated hydrogen bromide h2br+  
252 H2I+ Iodonium h2i+  
253 Ne- Neon atom anion ne-  
254 Ar- Argon atom anion ar-  
255 Ar+ Argon atom cation ar+  
256 Fe Iron atom fe  
257 Kr Krypton atom kr  
258 Kr+ Krypton cation kr+  
259 Xe Xenon atom xe  
260 HeLi+ Helium Lithium cation heli+  
261 NeH neon hydrogen neh  
262 NeH+ neon hydrogen cation neh+  
263 ArH+ Argon hydride cation arh+  
264 KrH+ Protonated Krypton krh+  
265 XeH+ Xenon, protonated xeh+  
266 H2Ar H2 Ar dimer h2ar  
267 Co Cobalt atom cobalt  
268 Ni Nickel atom ni  
269 Li2 Lithium diatomic li2  
270 Li2- lithium diatomic anion li2-  
271 Li2+ lithium diatomic cation li2+  
272 NaLi lithium sodium lina  
273 NaLi- lithium sodium anion lina-  
274 NaLi+ lithium sodium cation lina+  
275 LiK Lithium Potassium lik  
276 Na2 Sodium diatomic na2  
277 Na2- sodium diatomic anion na2-  
278 Na2+ sodium diatomic cation na2+  
279 NaK Sodium Potassium nak  
280 NaK+ Sodium Potassium diatomic cation nak+  
281 K2 Potassium diatomic k2  
282 Cu2 Copper diatomic cu2  
283 LiBe Lithium Beryllium libe  
284 LiMg Lithium magnesium limg  
285 NaBe Sodium Beryllium nabe  
286 NaMg Sodium Magnesium namg  
287 Be2 Beryllium diatomic be2  
288 Be2- Beryllium diatomic anion be2-  
289 Be2+ Beryllium diatomic cation be2+  
290 BeMg Beryllium Magnesium bemg  
291 Mg2 Magnesium diatomic mg2  
292 Mg2- magnesium diatomic anion mg2-  
293 Mg2+ magnesium diatomic cation mg2+  
294 Ca2 Calcium diatomic ca2  
295 LiB Lithium boride lib  
296 LiAl Lithium Aluminum lial  
297 NaAl Sodium aluminum naal  
298 BeB Beryllium monoboride beb  
299 B2 Boron diatomic b2  
300 B2- Boron diatomic anion b2-  
301 B2+ Boron diatomic cation b2+  
302 BAl Boron Aluminum bal  
303 Al2 Aluminum diatomic al2  
304 Al2- aluminum diatomic anion al2-  
305 Al2+ aluminum diatomic cation al2+  
306 BGa Boron Gallium bga  
307 AlGa Aluminum Gallium alga  
308 Ga2 Gallium diatomic ga2  
309 HBBH Diborane(2) hbbh  
310 LiBH4 Lithium borohydride libh4  
311 B2H4 Diborane(4) D2d b2h4  
312 HBHHBH Diborane(4) C2V hbhhbh  
313 B2H6 Diborane b2h6  
314 B2H6+ Diborane cation b2h6  
315 Al2H6 dialane al2h6  
316 Ga2H6 digallane ga2h6  
317 LiC Lithium Carbide lic  
318 BeC Beryllium Carbide bec  
319 CaC Calcium monocarbide cac  
320 BC boron monocarbide bc  
321 BC- boron monocarbide anion bc-  
322 BC+ boron monocarbide cation bc+  
323 AlC Aluminum carbide alc  
324 BSi Boron silicide bsi  
325 C2 Carbon diatomic c2  
326 C2- carbon diatomic anion c2-  
327 C2+ carbon diatomic cation c2+  
328 SiC silicon monocarbide sic  
329 SiC- silicon monocarbide anion sic-  
330 SiC+ silicon monocarbide cation sic+  
331 Si2 Silicon diatomic si2  
332 Si2- silcon diatomic anion si2-  
333 Si2+ silcon diatomic cation si2+  
334 GeC Germanium monocarbide gec  
335 SiGe Silicon Germanium sige  
336 Ge2 Germanium diatomic ge2  
337 C2H Ethynyl radical c2h  
338 C2H- Ethynyl anion c2h-  
339 C2H+ Ethynyl cation c2h+  
340 ZnCH2 Zinc methylene znch2  
341 C2H2 Acetylene c2h2  
342 C2H2+ acetylene cation c2h2+  
343 CCH2 vinylidene vinylidene  
344 H2CC- vinylidene anion h2cc-  
345 HCCH- acetylene anion c2h2-  
346 Si2H2 disilyne si2h2  
347 CH3Li methyl lithium ch3li  
348 CuCH3 monomethyl copper cuch3  
349 ZnCH3 Zinc monomethyl znch3  
350 CH2BH methyleneborane ch2bh  
351 C2H3 vinyl c2h3  
352 C2H3- vinyl anion c2h3-  
353 C2H3+ vinyl cation c2h3+  
354 C2H4 Ethylene c2h4  
355 C2H4- Ethylene anion c2h4-  
356 C2H4+ Ethylene cation c2h4+  
357 CH3CH methylmethylene ch3ch  
358 CH2SiH2 silaethylene ch2sih2  
359 Si2H4 Disilene si2h4  
360 CH3BH2 methylborane ch3bh2  
361 C2H5 Ethyl radical c2h5  
362 C2H5- Ethyl anion c2h5-  
363 C2H5+ Ethyl cation c2h5+  
364 C2H6+ ethane cation c2h6+  
365 CH3SiH3 methyl silane ch3sih3  
366 Si2H6 disilane si2h6  
367 GeH3CH3 methyl germane geh3ch3  
368 C2H7+ Ethane, protonated c2h7+  
369 LiN Lithium Nitride lin  
370 LiN+ Lithium Nitride cation lin+  
371 LiP Lithium monophosphide lip  
372 BeN Beryllium mononitride ben  
373 BeN- Beryllium mononitride anion ben-  
374 BeN+ Beryllium mononitride cation ben+  
375 MgN Magnesium Nitride mgn  
376 BN- boron nitride anion bn-  
377 AlN- aluminum mononitride anion aln-  
378 AlN+ aluminum mononitride cation aln+  
379 BP Boron monophosphide bp  
380 AlP Aluminum monophosphide alp  
381 GaN Gallium mononitride gan  
382 GaP Gallium monophosphide gap  
383 GaAs Gallium arsenide gaas  
384 BN boron nitride bn  
385 BN+ boron nitride cation bn+  
386 AlN Aluminum nitride aln  
387 CN Cyano radical cn  
388 CN- cyanide anion cn-  
389 CN+ Cyano cation cn+  
390 CP Carbon monophosphide cp  
391 CP- carbon monophosphide anion cp-  
392 CP+ carbon monophosphide cation cp+  
393 SiN Silicon nitride sin  
394 SiN- silicon mononitride anion sin-  
395 SiN+ silicon mononitride cation sin+  
396 SiP Silicon monophosphide sip  
397 SiP- Silicon monophosphide anion sip-  
398 SiP+ Silicon monophosphide cation sip+  
399 TiN Titanium mononitride tin  
400 N2- nitrogen diatomic anion n2-  
401 N2+ diatomic nitrogen cation n2+  
402 PN Phosphorus mononitride pn  
403 PN- phosphorus nitride anion pn-  
404 PN+ phosphorus nitride cation pn+  
405 P2 Phosphorus diatomic p2  
406 P2- phosphorus diatomic anion p2-  
407 P2+ phosphorus diatomic cation p2+  
408 AsN Arsenic mononitride asn  
409 AsP Arsenic monophosphide asp  
410 SbN Antimony nitride sbn  
411 As2 Arsenic diatomic as2  
412 HNB hydrogen nitrogen boron hnb  
413 HNC hydrogen isocyanide hnc  
414 HCN Hydrogen cyanide hcn  
415 HCN- Hydrogen cyanide anion hcn-  
416 HCN+ hydrogen cyanide cation hcn+  
417 HNC+ hydrogen isocyanide cation hnc+  
418 HCP Phosphaethyne hcp  
419 HCP+ Phosphaethyne cation hcp+  
420 NNH Dinitrogen monohydride nnh  
421 NNH+ Dinitrogen monohydride cation nnh+  
422 HPO Hydrogen phosphorus oxide hpo  
423 HPO+ Hydrogen phosphorus oxide cation hpo+  
424 LiNH2 lithium amide linh2  
425 HBNH Boranimine hbnh  
426 CNH2 Aminomethylidyne radical cnh2  
427 CNH2+ N-protonated hydrogen isocyanide cnh2+  
428 H2CN Dihydrogen cyanide radical h2cn  
429 H2CN+ hydrocyanonium cation h2cn+  
430 HCNH methyleneazane hcnh  
431 HCNH+ N-protonated HCN hcnh+  
432 H2NN Isodiazene h2nn  
433 N2H2 (E)-diazene n2h2  
434 N2H2 (Z)-Diazene n2h2z  
435 N2H2+ trans-diazene cation n2h2+  
436 CH2NH Methanimine ch3n  
437 CH2NH+ Methanimine cation ch2nh+  
438 CHNH2 aminomethylene chnh2  
439 CHNH2+ Aminocarbene cation chnh2+  
440 CH2PH Phosphaethene ch3p  
441 BH2NH2 Boranamine bh2nh2  
442 CH2NH2+ methyleneamine cation ch2nh2+  
443 N2H4 Hydrazine n2h4  
444 N2H4+ hydrazine cation n2h4+  
445 P2H4 Diphosphine p2h4  
446 CH3NH2 methyl amine ch3nh2  
447 CH3NH2+ methyl amine cation ch3nh2+  
448 CH3PH2 Methyl phosphine ch3ph2  
449 SiH3NH2 Silane, amino sih3nh2  
450 N2H5+ protonated hydrazine n2h5+  
451 BH3PH3 borane phosphine bh3ph3  
452 BH3NH3 borane ammonia bh3nh3  
453 CH3NH3 methyl ammonium radical ch3nh3  
454 CH3NH3+ protonated methylamine ch3nh3+  
455 CH3PH3+ methyl phosphine, protonated ch3ph3+  
456 NH3NH3 Ammonia Dimer nh3nh3  
457 N2H7+ ammonia ammonium dimer n2h7+  
458 LiO lithium oxide lio  
459 LiO- lithium oxide anion lio-  
460 LiO+ lithium oxide cation lio+  
461 LiS Lithium monosulfide lis  
462 LiS+ Lithium sulfide cation lis+  
463 NaO sodium monoxide nao  
464 NaO- sodium oxide anion nao-  
465 NaO+ sodium oxide cation nao+  
466 KO Potassium monoxide ko  
467 KO+ Potassium monoxide cation ko+  
468 NaS Sodium sulfide nas  
469 CuO Copper Monoxide cuo  
470 LiSe Lithium monoselenide lise  
471 BeO beryllium oxide beo  
472 BeO- Beryllium monoxide anion beo-  
473 BeO+ Beryllium monoxide cation beo+  
474 BeS beryllium sulfide bes  
475 MgO magnesium oxide mgo  
476 MgO- magnesium oxide anion mgo-  
477 MgO+ magnesium oxide cation mgo+  
478 CaO Calcium monoxide cao  
479 MgS magnesium sulfide mgs  
480 MgS- magnesium sulfide anion mgs-  
481 MgS+ magnesium sulfide cation mgs+  
482 CaS Calcium sulfide cas  
483 ZnO zinc monoxide zno  
484 ZnS Zinc sulfide zns  
485 BeS- Beryllium monosulfide anion bes-  
486 BeS+ Beryllium monosulfide cation bes+  
487 BO boron monoxide bo  
488 BO- boron monoxide anion bo-  
489 AlO Aluminum monoxide alo  
490 AlO- Aluminum monoxide anion alo-  
491 AlO+ aluminum monoxide cation alo+  
492 BS boron sulfide bs  
493 BS- boron monosulfide anion bs-  
494 BS+ boron monosulfide cation bs+  
495 AlS Aluminum sulfide als  
496 AlS- aluminum monosulfide anion als-  
497 AlS+ aluminum monosulfide cation als+  
498 ScO Scandium monoxide sco  
499 GaO Gallium monoxide gao  
500 GaS Gallium monosulfide gas  
501 BO+ boron monoxide cation bo+  
502 CO- carbon monoxide anion co-  
503 CO+ carbon monoxide cation co+  
504 CS carbon monosulfide cs  
505 CS- carbon monosulfide anion cs-  
506 CS+ carbon monosulfide cation cs+  
507 SiO Silicon monoxide sio  
508 SiO- silicon monoxide anion sio-  
509 SiO+ silicon monoxide cation sio+  
510 SiS silicon monosulfide sis  
511 SiS- silicon monosulfide anion sis-  
512 SiS+ silicon monosulfide cation sis+  
513 TiO Titanium monoxide tio  
514 CSe Carbon monoselenide cse  
515 CSe- Carbon monoselenide anion cse-  
516 CSe+ Carbon monoselenide cation cse+  
517 GeO Germanium monoxide geo  
518 GeO+ Germanium monoxide cation geo+  
519 GeS Germanium monosulfide ges  
520 SiSe Silicon Monoselenide sise  
521 SiSe+ Silicon Monoselenide cation sise+  
522 GeSe Germanium monoselenide gese  
523 NO- nitric oxide anion no-  
524 NO+ nitric oxide cation no+  
525 NS Mononitrogen monosulfide ns  
526 NS- nitrogen sulfide anion ns-  
527 NS+ nitrogen sulfide cation ns+  
528 PO Phosphorus monoxide po  
529 PO- phosphorus monoxide anion po-  
530 PO+ phosphorus monoxide cation po+  
531 PS phosphorus sulfide ps  
532 PS- phosphorus monosulfide anion ps-  
533 PS+ phosphorus monosulfide cation ps+  
534 VO Vanadium monoxide vo  
535 AsO Arsenic monoxide aso  
536 NSe Nitrogen monoselenide nse  
537 AsS Arsenic monosulfide ass  
538 PSe Phosphorus monoselenide pse  
539 AsSe Arsenic monoselenide asse  
540 O2 Oxygen diatomic o2  
541 O2- oxygen diatomic anion o2-  
542 O2-- dioxygen dianion o2--  
543 O2+ diatomic oxygen cation o2+  
544 SO Sulfur monoxide so  
545 SO- sulfur monoxide anion so-  
546 SO+ sulfur monoxide cation so+  
547 S2 Sulfur diatomic s2  
548 S2- sulfur diatomic anion s2-  
549 S2+ sulfur diatomic cation s2+  
550 SeO Selenium monoxide seo  
551 SeO- selenium monoxide anion seo-  
552 SeO+ selenium monoxide cation seo+  
553 SeS Selenium monosulfide ses  
554 SeS- selenium monosulfide anion ses-  
555 SeS+ selenium monosulfide cation ses+  
556 TeO Tellurium monoxide teo  
557 Se2 Selenium diatomic se2  
558 Se2- selenium diatomic anion se2-  
559 Se2+ selenium diatomic cation se2+  
560 Te2 Tellurium diatomic te2  
561 LiOH lithium hydroxide lioh  
562 NaOH sodium hydroxide naoh  
563 KOH Potassium hydroxide koh  
564 BeOH beryllium monohydroxide beoh  
565 MgOH magnesium hydroxide mgoh  
566 CaOH Calcium monohydroxide caoh  
567 HBO Boron hydride oxide hbo  
568 HBS hydrogen boron sulfide hbs  
569 COH Hydroxymethylidyne coh  
570 COH+ Carbon Monoxide, protonated coh+  
571 HCO Formyl radical hco  
572 HCO- formyl anion hco-  
573 HCO+ Formyl cation hco+  
574 HCS Thioformyl radical hcs  
575 HCS- Thioformyl anion hcs-  
576 HCS+ Thioformyl cation hcs+  
577 HNO Nitrosyl hydride hno  
578 HNO- Nitrosyl hydride anion hno-  
579 HNO+ Nitrosyl hydride cation hno+  
580 NOH Hydroxyimidogen noh  
581 NOH+ O-protonated nitric oxide noh+  
582 HNS Sulfur imide hns  
583 HNS- Sulfur imide anion hns-  
584 HO2 Hydroperoxy radical ho2  
585 HO2- Hydroperoxy anion ho2-  
586 HO2+ Hydroperoxy cation ho2+  
587 HSO+ Sulfur Monoxide, S-protonated HSO+  
588 SOH Sulfur Hydroxide soh  
589 SOH+ Sulfur Monoxide, protonated soh+  
590 HS2 Thiosulfeno radical hs2  
591 H2CO- formaldehyde anion h2co-  
592 H2CO+ formaldehyde cation h2co+  
593 HOCH hydroxycarbene hoch  
594 H2CS Thioformaldehyde h2cs  
595 H2CS- thioformaldehyde anion h2cs-  
596 H2CS+ thioformaldehyde cation h2cs+  
597 H2CSe Selenoformaldehyde h2cse  
598 H2NO nitroxide h2no  
599 H2O2 Hydrogen peroxide h2o2  
600 H2O2+ Hydrogen peroxide cation h2o2+  
601 H2OO water oxide h2oo  
602 HOSH hydrogen thioperoxide hosh  
603 H2S2 Disulfane h2s2  
604 H2S2+ hydrogen disulfide cation h2s2+  
605 H2Se2 hydrogen diselenide h2se2  
606 CH2OH Hydroxymethyl radical ch2oh  
607 CH2OH+ hydroxymethyl cation ch2oh+  
608 CH3O Methoxy radical ch3o  
609 CH3O- methoxy anion ch3o-  
610 CH3O+ Methoxy cation ch3o+  
611 CH3S thiomethoxy ch3s  
612 H2CSH+ Thioformaldehyde, protonated h2csh+  
613 NH2OH hydroxylamine nh2oh  
614 NH2OH+ Hydroxylamine cation nh2oh+  
615 NH3O Ammonia Oxide nh3o  
616 H2POH Phosphinous acid h2poh  
617 H3PO Phosphine oxide h3po  
618 NH2SH Thiohydroxylamine nh2sh  
619 NH3S sulfidoazane nh3s  
620 H3O2+ hydrogen peroxide, protonated h3o2+  
621 CH3OH Methyl alcohol ch3oh  
622 CH3OH- Methyl alcohol anion ch3oh-  
623 CH3OH+ Methyl alcohol cation ch3oh+  
624 CH3SH Methanethiol ch3sh  
625 CH3SH+ Methanethiol cation ch3sh+  
626 SiH3OH silanol sih3oh  
627 CH3SeH Methane selenol ch3seh  
628 NH2OH2+ protonated hydroxylamine nh2oh2+  
629 NH3OH+ N-protonated hydroxylamine nh3oh+  
630 H2OH2O water dimer h2oh2o  
631 CH3OH2+ Methanol, protonated ch3oh2+  
632 CH3SH2+ protonated methylsulfide ch3sh2+  
633 H2ONH3 Water Ammonia Dimer h2onh3  
634 H5O2+ Dihydroxonium ion h5o2+  
635 LiF lithium fluoride lif  
636 LiCl lithium chloride licl  
637 LiCl- lithium chloride anion licl-  
638 LiCl+ lithium chloride cation licl+  
639 NaF sodium fluoride naf  
640 NaF- sodium fluoride anion naf-  
641 NaF+ sodium fluoride cation naf+  
642 KF Potassium Fluoride kf  
643 NaCl Sodium Chloride nacl  
644 NaCl- sodium chloride anion nacl-  
645 NaCl+ sodium chloride cation nacl+  
646 KCl Potassium Chloride kcl  
647 CuF Copper monofluoride cuf  
648 LiBr Lithium Bromide libr  
649 LiBr- lithium bromide anion libr-  
650 LiBr+ lithium bromide cation libr+  
651 CuCl Copper monochloride cucl  
652 NaBr Sodium Bromide nabr  
653 NaBr- sodium bromide anion nabr-  
654 NaBr+ sodium bromide cation nabr+  
655 KBr Potassium Bromide kbr  
656 LiI Lithium Iodide lii  
657 NaI Sodium Iodide nai  
658 KI Potassium Iodide ki  
659 LiF- lithium fluoride anion lif-  
660 LiF+ lithium fluoride cation lif+  
661 BeF Beryllium monofluoride bef  
662 BeF- Beryllium monofluoride anion bef-  
663 BeF+ Beryllium monofluoride cation bef+  
664 BeCl beryllium monochloride becl  
665 MgF Magnesium monofluoride mgf  
666 MgF- magnesium fluoride anion mgf-  
667 MgF+ magnesium fluoride cation mgf+  
668 CaF Calcium monofluoride caf  
669 MgCl magnesium monochloride mgcl  
670 MgCl- magnesium monochloride anion mgcl-  
671 MgCl+ magnesium monochloride cation mgcl+  
672 CaCl calcium monochloride cacl  
673 TiCl Titanium Monochloride ticl  
674 ZnF Zinc monofluoride znf  
675 ZnF- Zinc monofluoride anion znf-  
676 ZnF+ Zinc monofluoride cation znf+  
677 ZnCl Zinc monochloride zncl  
678 CaBr Calcium monobromide cabr  
679 BeCl- beryllium monochloride anion becl-  
680 BeCl+ beryllium monochloride cation becl+  
681 BF- Boron monofluoride anion bf-  
682 BF+ Boron monofluoride cation bf+  
683 AlF Aluminum monofluoride alf  
684 AlF- Aluminum monofluoride anion alf-  
685 AlF+ Aluminum monofluoride cation alf+  
686 BCl boron monochloride bcl  
687 BCl- boron monochloride anion bcl-  
688 BCl+ boron monochloride cation bcl+  
689 AlCl Aluminum monochloride alcl  
690 AlCl- aluminum monochloride anion alcl-  
691 AlCl+ aluminum monochloride cation alcl+  
692 ScF Scandium monofluoride scf  
693 BBr Boron monobromide bbr  
694 GaF Gallium monofluoride gaf  
695 GaF+ Gallium monofluoride cation gaf+  
696 AlBr Aluminum monobromide albr  
697 GaCl Gallium monochloride gacl  
698 GaCl+ Gallium monochloride cation gacl+  
699 AlI Aluminum monoiodide ali  
700 GaBr Gallium monobromide gabr  
701 CF Fluoromethylidyne cf  
702 CF- carbon monofluoride anion cf-  
703 CF+ carbon monofluoride cation cf+  
704 CCl carbon monochloride ccl  
705 CCl- carbon monochloride anion ccl-  
706 CCl+ carbon monochloride cation ccl+  
707 SiF silicon monofluoride sif  
708 SiF- silicon monofluoride anion sif-  
709 SiF+ silicon monofluoride cation sif+  
710 SiCl Clorosilylidyne sicl  
711 SiCl- silicon monochloride anion sicl-  
712 SiCl+ silicon monochloride cation sicl+  
713 CBr Carbon monobromide cbr  
714 GeF Germanium monofluoride gef  
715 GeF+ Germanium monofluoride cation gef+  
716 GeCl Germanium monochloride gecl  
717 GeCl+ Germanium monochloride cation gecl+  
718 SiBr Silicon monobromide sibr  
719 SiBr+ Silicon monobromide cation sibr+  
720 NF nitrogen fluoride nf  
721 NF- nitrogen monofluorine anion nf-  
722 NF+ nitrogen monofluoirde cation nf+  
723 NCl nitrogen monochloride ncl  
724 NCl- nitrogen monochloride anion ncl-  
725 NCl+ nitrogen monochloride cation ncl+  
726 PF phosphorus monofluoride pf  
727 PF- phosphorus monofluoride anion pf-  
728 PF+ phosphorus monofluoride cation pf+  
729 PCl phosphorus chloride pcl  
730 PCl- phosphorus monochloride anion pcl-  
731 PCl+ phosphorus monochloride cation pcl+  
732 AsF Arsenic monofluoride asf  
733 NBr nitrogen monobromide nbr  
734 AsCl Arsenic monochloride ascl  
735 PBr Phosphorus monobromide pbr  
736 SbF Antimony monofluoride sbf  
737 SbCl Antimony monochloride sbcl  
738 FO Oxygen monofluoride fo  
739 FO- flourine oxide anion fo-  
740 FO+ fluorine monoxide cation fo+  
741 ClO Monochlorine monoxide clo  
742 ClO- chlorine monoxide anion clo-  
743 ClO+ chlorine monoxide cation clo+  
744 SF Monosulfur monofluoride sf  
745 SF- sulfur monofluoride anion sf-  
746 SF+ sulfur monofluoride cation sf+  
747 SCl sulfur monochloride scl  
748 SCl- sulfur monochloride anion scl-  
749 SCl+ sulfur monochloride cation scl+  
750 BrO Bromine monoxide bro  
751 BrO- Bromine monoxide anion bro-  
752 BrO+ Bromine monoxide cation bro+  
753 SeF Selenium monofluoride sef  
754 SBr Sulfur monobromide radical sbr  
755 SBr+ Sulfur monobromide cation sbr+  
756 SeCl Selenium monochloride secl  
757 IO Iodine monoxide io  
758 SeBr Selenium monobromide sebr  
759 BrCl Bromine monochloride brcl  
760 F2- flourine diatomic anion f2-  
761 F2+ flourine diatomic cation f2+  
762 ClF Chlorine monofluoride clf  
763 ClF- clorine monofluoride anion clf-  
764 ClF+ clorine monofluoride cation clf+  
765 Cl2- chlorine diatomic anion cl2-  
766 Cl2+ chlorine diatomic cation cl2+  
767 BrF Bromine monofluoride brf  
768 BrF- bromine fluoride anion brf-  
769 BrF+ bromine fluoride cation brf+  
770 BrCl- bromine chloride anion brcl-  
771 BrCl+ bromine chloride cation brcl+  
772 IF Iodine monofluoride if  
773 Br2 Bromine diatomic br2  
774 Br2- bromine diatomic anion br2-  
775 Br2+ bromine diatomic cation br2+  
776 ICl Iodine monochloride icl  
777 IBr Iodine monobromide ibr  
778 I2 Iodine diatomic i2  
779 I2+ Iodine diatomic cation i2+  
780 HCF Fluoromethylene hcf  
781 HCCl Chloromethylene hccl  
782 HSiF fluorosilylene hsif  
783 HSiCl Chlorosilylene hsicl  
784 HSiBr monobromosilylene hsibr  
785 CHBr bromomethylene chbr  
786 HOF Hypofluorous acid hfo  
787 DOCl Hypochlorous acid-d docl  
788 HOCl hypochlorous acid hocl  
789 HOCl+ hypochlorous acid cation hocl+  
790 HOBr Hypobromous acid hobr  
791 HOBr+ Hypobromous acid cation hobr+  
792 HOI Hypoiodous acid hoi  
793 F2H+ Fluorine, protonated f2h+  
794 FHF Hydrogen difluoride fhf  
795 FHF- Hydrogen difluoride anion fhf-  
796 ClFH+ Chlorine fluoride, F-protonated clfh+  
797 FClH+ Chlorine fluoride, Cl-protonated fclh+  
798 Cl2H+ Chlorine, protonated cl2h+  
799 CH2Br bromomethyl radical ch2br  
800 CH2F fluoromethyl radical ch2f  
801 CH2F+ fluoromethyl cation ch2f+  
802 CH2Cl+ chloromethyl cation ch2cl+  
803 CH2Cl chloromethyl radical ch2cl  
804 NH2F monofluoroamine nh2f  
805 NH2Cl chloramine nh2cl  
806 H2F2 Hydrogen fluoride dimer h2f2  
807 CH3F+ methyl fluoride cation ch3f+  
808 CD3F methylfluoride-d3 cd3f  
809 CH3F Methyl fluoride ch3f  
810 CD3Cl methyl chloride d3 cd3cl  
811 CH3Cl Methyl chloride ch3cl  
812 CH3Cl+ Methyl chloride cation ch3cl+  
813 SiH3F monofluorosilane sih3f  
814 SiH3Cl chlorosilane sih3cl  
815 CH3Br methyl bromide ch3br  
816 GeH3F monofluorogermane geh3f  
817 GeH3Cl monochlorogermane geh3cl  
818 SiH3Br bromosilane sih3br  
819 CH3I methyl iodide ch3i  
820 SiH3I Silyl Iodide sih3i  
821 NH3Cl+ protonated monochloroammonia nh3cl+  
822 CH3ClH+ methyl chloride, protonated ch3clh+  
823 NH4Cl Ammonium chloride nh4cl  
824 LiNe+ Lithium Neon cation line+  
825 Ne2 Neon diatomic ne2  
826 Ne2+ Neon diatomic cation ne2+  
827 Ar2 Argon diatomic ar2  
828 Ar2+ Argon diatomic cation ar2+  
829 Li3 Lithium trimer li3  
830 Li3+ Lithium trimer cation li3+  
831 C3 carbon trimer c3  
832 C3+ carbon trimer cation c3+  
833 SiC2 Silicon dicarbide sic2  
834 C3H3 cyclopropenyl radical cpr  
835 C3H3 Propargyl radical propargyl  
836 C3H3- Propargyl anion c3h3-  
837 C3H3+ cyclopropenyl cation cpr+  
838 C3H3+ Propargyl cation c3h3+  
839 C3H4 cyclopropene cprop  
840 CH2CCH2 allene allene  
841 CH3CCH propyne propyne  
842 C3H5+ Allyl cation allyl+  
843 CH3CHCH 1-propenyl radical ch3chch  
844 Zn(CH3)2 dimethyl zinc dmz  
845 C3H7 n-Propyl radical npropyl  
846 C3H7+ cyclopropane, protonated c3h7+  
847 CH3CHCH3 Isopropyl radical isopropyl  
848 CH3CHCH3+ Isopropyl cation prop2yl+  
849 C3H8 Propane propane  
850 SiH2(CH3)2 dimethylsilane dms  
851 Si3H8 trisilane si3h8  
852 LiCN lithium cyanide licn  
853 NaCN Sodium Cyanide nacn  
854 KCN Potassium cyanide kcn  
855 CuCN Copper cyanide cucn  
856 ZnCN Zinc monocyanide zncn  
857 ZnNC Zinc isocyanide znnc  
858 AlCN Aluminum monocyanide alcn  
859 AlNC Aluminum isocyanide alnc  
860 CN2 3H-Diazirin-3-ylidene cn2  
861 CNN Diazocarbene cnn  
862 NCN Cyanoimidogen ncn  
863 N3 azide radical n3  
864 N3- azide anion n3-  
865 N3+ azide cation n3+  
866 HCCN cyanomethylene hccn  
867 HCNN diazomethyl radical hcnn  
868 HN3 hydrogen azide hn3  
869 HN3+ Hydrazoic acid cation hn3+  
870 HNCNH diiminomethane hncnh  
871 CH2N2 diazirine ch2n2  
872 CH2NN diazomethane ch2nn  
873 NH2CN cyanamide cyanamide  
874 HNNNH+ 1,2-Triazadienium n2h3+  
875 NH2NN+ hydrazoic acid, protonated nh2nn+  
876 CH3CN Acetonitrile ch3cn  
877 CH3CN- acetonitrile anion ch3cn-  
878 CH3CN+ Acetonitrile cation ch3cn+  
879 CH3NC methyl isocyanide ch3nc  
880 CHNCH2 2H-Azirine c157164  
881 CHNHCH 1H-Azirine chnhch  
882 H2CCNH Ethenimine ch2cnh  
883 H2CNCH methyleneaminomethylene ch2nch  
884 HCCNH2 Ethynamine hccnh2  
885 HCNCH2+ 2H-Azirine cation hcnch2+  
886 HNCNH2+ diiminomethane, protonated hncnh2+  
887 NCNH3+ Cyanamide, protonated ncnh3+  
888 NH2CNH+ cyanamide, cn protonated nh2cnh+  
889 NH3CN+ cyanamide, amine protonated nh3cn+  
890 CH2CHNH vinylazine ch2chnh  
891 CH3CHN methylmethaniminyl radical ch3chn  
892 NHCHNH2 aminomethanimine cn2h4  
893 C2H5N Aziridine c2h5n  
894 CH2CHNH2 aminoethene aminoethene  
895 CH2NCH3 N-methylmethanimine nmm  
896 CH3CHNH ethanimine ethanimine  
897 NH2BHNH2 diaminoborane nh2bhnh2  
898 C2H5NH+ Protonated Aziridine c2h5nh+  
899 C2H6N+ aziridine, protonated c2h6n+  
900 NH2CH2NH2 diaminomethane nh2ch2nh2  
901 CH3CH2NH2 Ethylamine etam  
902 CH3NHCH3 Dimethylamine ch3nhch3  
903 CH3PHCH3 dimethylphosphine ch3phch3  
904 NH2CH2NH3+ diaminoethane, protonated pdam  
905 (CH3)2NH2+ dimethylammonium cation dmam  
906 CH3CH2NH3+ ethylamine, protonated pea  
907 Li2O dilithium oxide li2o  
908 Li2O+ dilithium oxide cation li2o+  
909 Li2S dilithium sulfide li2s  
910 Na2O disodium monoxide na2o  
911 Na2S Sodium sulfide na2s  
912 LiO2 Lithium dioxide lio2  
913 NaO2 Sodium superoxide nao2  
914 CCO Dicarbon monoxide cco  
915 CNO- fulminate cno-  
916 NCO isocyanato radical nco  
917 NCO- cyanate nco-  
918 SCN thiocyanato radical scn  
919 SCN- thiocyanide anion scn-  
920 BO2 Boron dioxide bo2  
921 BO2- Boron dioxide anion bo2-  
922 BO2+ Boron dioxide cation bo2+  
923 N2O Nitrous oxide n2o  
924 N2O- Nitrous oxide anion n2o-  
925 N2O+ Nitrous oxide cation n2o+  
926 NNS Nitrogen sulfide nns  
927 PPO Phosphorus oxide phosphide ppo  
928 CO2- Carbon dioxide anion co2-  
929 CO2+ Carbon dioxide cation co2+  
930 OCS Carbonyl sulfide cos  
931 OCS+ Carbonyl sulfide cation cos+  
932 SiO2 silicon dioxide sio2  
933 CS2 Carbon disulfide cs2  
934 CS2- Carbon disulfide anion cs2-  
935 CS2+ Carbon disulfide cation cs2+  
936 TiO2 Titanium dioxide tio2  
937 SiS2 Silicon disulfide sis2  
938 GeO2 Germanium dioxide geo2  
939 OCSe Carbonyl selenide ocse  
940 SCSe Carbon sulfide selenide scse  
941 GeS2 Germanium disulfide ges2  
942 CSe2 Carbon diselenide cse2  
943 SCTe Carbon sulfide Telluride scte  
944 NO2 Nitrogen dioxide no2  
945 NO2- Nitrogen dioxide anion no2-  
946 NO2+ Nitrogen dioxide cation no2+  
947 NSO sulfinyl amidogen NSO  
948 PO2 Phosphorus dioxide po2  
949 PO2- Phosphorus dioxide anion po2-  
950 PO2+ Phosphorus dioxide cation po2+  
951 SNO Nitrogen oxide sulfide sno  
952 AsO2 Aresenic dioxide aso2  
953 O3 Ozone o3  
954 O3- Ozone anion o3-  
955 O3+ Ozone cation o3+  
956 SO2- Sulfur dioxide anion so2-  
957 SO2+ Sulfur dioxide cation so2+  
958 SSO Disulfur monoxide sso  
959 S3 Sulfur trimer s3  
960 S3- Sulfur trimer anion s3-  
961 S3+ Sulfur trimer cation s3+  
962 SeO2 Selenium dioxide seo2  
963 SeO2+ Selenium dioxide cation seo2+  
964 TeO2 Tellurium Dioxide teo2  
965 HCCO ketenyl radical ketenyl  
966 CS2H+ Carbon disulfide, protonated cs2h+  
967 HCNO fulminic acid hcno  
968 HNCO Isocyanic acid hnco  
969 HOCN cyanic acid hocn  
970 HNCS Isothiocyanic acid hncs  
971 HSCN thiocyanic acid hscn  
972 HCO2- formate anion hco2-  
973 HNNO nitrosoazane hnno  
974 HNNO+ Nitrous oxide, N-protonated hnno+  
975 NNOH+ Nitrous Oxide, O-protonated nnoh+  
976 HCOO formate neutral radical hcoo  
977 HOCO Hydrocarboxyl radical hoco  
978 HOCO+ Hydrocarboxyl cation hoco+  
979 HNO2 Nitrous acid hno2  
980 HNO2+ nitrous acid cation hno2+  
981 O3H+ protonated ozone o3h+  
982 SO2H+ protonated sulfur dioxide so2h+  
983 C2H2O Oxirene oxirene  
984 CH2CO Ketene ch2co  
985 CH2CO+ Ketene cation ch2co+  
986 HCCOH ethynol hccoh  
987 CH2CS Thioketene ch2cs  
988 Be(OH)2 Beryllium hydroxide beo2h2  
989 Mg(OH)2 Magnesium dihydroxide h2mgo2  
990 NH2NO Nitrosamide nh2no  
991 CH2O2 Dioxirane diox  
992 H2COO Dioxymethyl radical h2coo  
993 H2COO+ dioxymethyl cation h2coo+  
994 HCOOH Formic acid ch2o2  
995 H2O3 Hydrogen trioxide h2o3  
996 HSSSH trisulfane hsssh  
997 NaOCH3 Sodium methoxide naoch3  
998 CH2BOH hydroxy(methylene)borane ch2boh  
999 BH3CO Borane carbonyl bh3co  
1000 CH3BO Borane, methyloxo- ch3bo  
1001 CH2CHO Vinyloxy radical ch2cho  
1002 CH2COH+ ketene, protonated ch2coh+  
1003 CH3CO Acetyl radical ch3co  
1004 CH3CO- Acetyl anion ch3co-  
1005 CH3CO+ acetyl cation ch3co+  
1006 CH2NOH formaldoxime ch2noh  
1007 CH3NO nitrosomethane ch3no  
1008 CHONH2 formamide formamide  
1009 CNOH3 1,2-oxaziridine cnoh3  
1010 HOCHNH hydroxymethylimine hochnh  
1011 CHSNH2 thioformamide chsnh2  
1012 NHCHSH Methanimidothioic acid nhchsh  
1013 CH2OOH CH2OOH radical ch2ooh  
1014 CH3OO methylperoxy radical ch3oo  
1015 CH3OO- methylperoxy anion ch3oo-  
1016 CH3OO+ methylperoxy cation ch3oo+  
1017 C2H4O Ethylene oxide c2h4o  
1018 C2H4O+ ethylene oxide cation c2h4o+  
1019 CH2CHOH ethenol ch2choh  
1020 CH3CHO Acetaldehyde ch3cho  
1021 CH3CHO+ acetaldehyde cation ch3cho+  
1022 H2COCH2+ Methyl, (methyleneoxoniumyl)- h2coch2+  
1023 C2H4S Thiirane thiirane  
1024 CH2CHSH Ethenethiol ch2chsh  
1025 CH3CHS Thioacetaldehyde ch3chs  
1026 H2CONH2+ protonated formamide h2conh2+  
1027 NH2CHOH+ Formamide, O-protonated nh2choh+  
1028 NH3CHO+ Formamide, N-Protonated nh3cho+  
1029 CH2(OH)2 methanediol ch2o2h2  
1030 CH3OOH Methyl peroxide ch3ooh  
1031 CH3SSH Hydrogen methyl disulfide ch3ssh  
1032 HSCH2SH Methanedithiol ch4s2  
1033 H2OH2CO water formaldehyde dimer h2oh2co  
1034 C2H4OH+ ethylene oxide, protonated c2h4oh+  
1035 CH2CH2OH 2-hydroxy ethyl radical ch2ch2oh  
1036 CH3CH2O Ethoxy radical ethoxy  
1037 CH3CHOH 1-hydroxy-ethyl radical ch3choh  
1038 CH3CHOH+ acetaldehyde, protonated ch3choh+  
1039 CH3OCH2 methoxymethyl radical ch3och2  
1040 NH2CH2OH aminomethanol nh2ch2oh  
1041 CH3CH2OH Ethanol etoh  
1042 CH3OCH3 Dimethyl ether meome  
1043 CH3CH2SH ethanethiol etsh  
1044 CH3SCH3 Dimethyl sulfide mesme  
1045 CH3SCH3+ dimethyl sulfide cation mesme+  
1046 CH3SeCH3 dimethylselenide dmse  
1047 CH3OHH2O methanol water dimer ch3ohh2o  
1048 H2OCH3OH water methanol dimer h2och3oh  
1049 CuF2 Copper difluoride cuf2  
1050 ZnF2 Zinc difluoride znf2  
1051 CNF iso cyanogen fluoride cnf  
1052 FCN Cyanogen fluoride fcn  
1053 ClCN chlorocyanogen clcn  
1054 BrCN Cyanogen bromide brcn  
1055 ICN Cyanogen iodide icn  
1056 FBO Boron monofluoride monoxide fbo  
1057 BeF2 Beryllium fluoride bef2  
1058 MgF2 Magnesium fluoride mgf2  
1059 BeCl2 Beryllium chloride becl2  
1060 MgCl2 Magnesium dichloride mgcl2  
1061 CaCl2 Calcium Chloride cacl2  
1062 ZnCl2 Zinc dichloride zncl2  
1063 BeBr2 Beryllium bromide bebr2  
1064 CaBr2 Calcium dibromide cabr2  
1065 CaF2 Calcium difluoride caf2  
1066 FCO Carbonyl fluoride fco  
1067 FCO+ Carbonyl fluoride cation fco+  
1068 ClCO carbonyl monochloride clco  
1069 BF2 Boron difluoride radical bf2  
1070 FNO Nitrosyl fluoride fno  
1071 ClNO Nitrosyl chloride clno  
1072 FNS Thionitrosyl fluoride fns  
1073 FSN Thiazyl fluoride fsn  
1074 OPCl Phosphorus oxychloride opcl  
1075 BrNO Nitrosyl bromide brno  
1076 INO Nitrosyl iodide ino  
1077 CF2 Difluoromethylene cf2  
1078 CF2- Difluoromethylene anion cf2-  
1079 CF2+ Difluoromethylene cation cf2+  
1080 CFCl chlorofluoromethylene cfcl  
1081 SiF2 Silicon difluoride sif2  
1082 SiF2+ Silicon difluoride cation sif2+  
1083 CCl2 dichloromethylene ccl2  
1084 CCl2- dichloromethylene anion ccl2-  
1085 CCl2+ dichloromethylene cation ccl2+  
1086 SiCl2 Dichlorosilylene sicl2  
1087 GeF2 Germanium difluoride gef2  
1088 GeCl2 Germanium dichloride gecl2  
1089 CBr2 dibromomethylene cbr2  
1090 FOO Dioxygen monofluoride radical foo  
1091 FOO+ Fluorine dioxide cation foo+  
1092 ClOO chloroperoxy radical cloo  
1093 ClOO+ chloroperoxy cation cloo+  
1094 OClO Chlorine dioxide oclo  
1095 OClO- Chlorine dioxide anion oclo-  
1096 OClO+ Chlorine dioxide cation oclo+  
1097 ClSO Sulfur chloride oxide clso  
1098 ClS2 Sulfur chloride cls2  
1099 BrOO Bromine dioxide broo  
1100 OBrO Bromine dioxide radical obro  
1101 NF2 Difluoroamino radical nf2  
1102 NF2+ Difluoroamino cation nf2+  
1103 PF2 Phosphorus difluoride pf2  
1104 PF2+ Phosphorus difluoride cation pf2+  
1105 FClO chlorosyl fluoride fclo  
1106 F2O Difluorine monoxide f2o  
1107 ClOF Chlorine hypofluorite clof  
1108 SF2 sulfur difluoride sf2  
1109 SF2- sulfur difluoride anion sf2-  
1110 SF2+ sulfur difluoride cation sf2+  
1111 Cl2O Dichlorine monoxide cl2o  
1112 SCl2 Sulfur dichloride scl2  
1113 SeF2 Selenium difluoride sef2  
1114 BrOCl Bromine hypochlorite brocl  
1115 SeCl2 Selenium Dichloride secl2  
1116 SBr2 Sulfur dibromide sbr2  
1117 SeBr2 Selenium dibromide sebr2  
1118 BrOBr Bromine oxide brobr  
1119 F3- trifluoride anion f3-  
1120 Cl3- trichloride anion cl3-  
1121 Br3- tribromide anion br3-  
1122 I3- triiodide i3-  
1123 SFCl Sulfur chloride fluoride sfcl  
1124 HCCF Fluoroacetylene hccf  
1125 HCCF+ fluoroacetylene cation hccf+  
1126 HCCCl Chloroacetylene hcccl  
1127 HCCBr bromoacetylene hccbr  
1128 HFCO formyl fluoride hfco  
1129 HFCO+ formyl fluoride cation hfco+  
1130 COHCl Formyl chloride cohcl  
1131 COHBr Formyl bromide cohbr  
1132 BHF2 Difluoroborane bhf2  
1133 BHCl2 Borane, dichloro- bhcl2  
1134 CHCl2 dichloromethyl radical chcl2  
1135 CHF2 difluoromethyl radical chf2  
1136 CHF2+ difluoromethyl cation chf2+  
1137 CHFCl Chlorofluoromethyl radical chfcl  
1138 CHFCl+ Chlorofluoromethyl cation chfcl+  
1139 CHCl2+ dichloromethyl cation chcl2+  
1140 CHBr2 dibromomethyl radical chbr2  
1141 HOClO Chlorous acid hoclo  
1142 NHF2 difluoramine nhf2  
1143 NHCl2 dichloroamine nhcl2  
1144 CH2F2 Methane, difluoro- ch2f2  
1145 CH2FCl fluorochloromethane ch2fcl  
1146 SiH2F2 difluorosilane sih2f2  
1147 CH2Cl2 Methylene chloride ch2cl2  
1148 CH2BrF Methane, bromofluoro- ch2fbr  
1149 CH2BrCl Methane, bromochloro- ch2clbr  
1150 CH2FI fluoroiodomethane ch2fi  
1151 CH2Br2 dibromomethane ch2br2  
1152 CH2ClI chloroiodomethane ch2cli  
1153 CH2BrI bromoiodomethane ch2bri  
1154 CH2I2 Diiodomethane ch2i2  
1155 SiH2Cl2 dichlorosilane sih2cl2  
1156 CH3MgBr Methyl Magnesium Bromide ch3mgbr  
1157 CH2CHF Ethene, fluoro- ch2chf  
1158 CH2CHF+ fluoroethene cation ch2chf+  
1159 C2H3Cl Ethene, chloro- ch2chcl  
1160 C2H3Br vinyl bromide c2h3br  
1161 C2H3I Vinyl iodide c2h3i  
1162 CH2FOH fluoromethanol ch2foh  
1163 CH3OCl methyl hypochlorite ch3ocl  
1164 CH2CH2Cl 2-chloroethyl radical ch2ch2cl  
1165 CHClCH3 1-chloroethyl radical chclch3  
1166 C2H5F fluoroethane c2h5f  
1167 CH3CH2Cl Ethyl chloride c2h5cl  
1168 CH3SiFH2 fluoromethylsilane ch3sifh2  
1169 C2H5Br Ethyl bromide etbr  
1170 C2H5I Ethyl iodide c2h5i  
1171 KrF2 Krypton difluoride krf2  
1172 XeF2 Xenon difluoride xef2  
1173 B4H10 Tetraborane(10) b4h10  
1174 C4 Carbon tetramer c4  
1175 C4+ Carbon tetramer cation c4+  
1176 C4H2 Diacetylene c4h2  
1177 C4H2+ diacetlyene cation c4h2+  
1178 C2H3CCH 1-Buten-3-yne c2h3cch  
1179 C4H4 cyclobutadiene cbd  
1180 C4H4 Tetrahedrane c4h4  
1181 H2CCCCH2 Butatriene h2cccch2  
1182 C4H6 1-Methylcyclopropene c3100047  
1183 C4H6 Cyclobutene c822355  
1184 C4H6 Methylenecyclopropane c6142730  
1185 CH2CCHCH3 1,2-Butadiene butad12  
1186 CH2CHCHCH2 1,3-Butadiene c106990  
1187 CH3CCCH3 2-Butyne c503173  
1188 CHCCH2CH3 1-Butyne c107006  
1189 CH3CHCHCH2 methylallyl radical c4h7  
1190 C4H8 methylcyclopropane mcp  
1191 CH2C(CH3)CH3 1-Propene, 2-methyl- isobute  
1192 CH2CHCH2CH3 1-Butene bute1  
1193 CH3CHCHCH3 2-Butene, (E)- bute2e  
1194 CH3CHCHCH3 2-Butene, (Z)- bute2z  
1195 B(CH3)3 trimethylborane bme3  
1196 Al(CH3)3 trimethyl aluminum tma  
1197 C(CH3)3 Tert-butyl radical tbutyl  
1198 CH2CH(CH3)2 Isobutyl radical isobutyl  
1199 CH3CHCH2CH3 2-Butyl radical butyl2  
1200 CH3CH(CH3)CH3 Isobutane isobutane  
1201 CH3CH2CH2CH3 Butane butane  
1202 SiH(CH3)3 trimethylsilane trimsi  
1203 Li3N trilithium nitride li3n  
1204 C2N2 Cyanogen c2n2  
1205 C2N2+ Cyanogen cation c2n2+  
1206 P4 Phosphorus tetramer p4  
1207 As4 Arsenic tetramer as4  
1208 HCCCN Cyanoacetylene hcccn  
1209 HCCCN+ Cyanoacetylene cation hcccn+  
1210 H2CNCN cyanamide, methylene ch2ncn  
1211 HNCCNH Ethenediimine hnccnh  
1212 C3H3N acrylonitrile ch2chcn  
1213 C3H3N+ acrylonitrile cation ch2chcn+  
1214 CH3N3 methyl azide ch3n3  
1215 NH2CCNH2 Diaminoacetylene daa  
1216 NH2CH2CN Aminoacetonitrile aan  
1217 CH3NHN2+ methyl azide, protonated ch3nhn2+  
1218 C2H5CN ethyl cyanide c2h5cn  
1219 CH5N3 Guanidine guanidine  
1220 C4H6 Bicyclo[1.1.0]butane c157335  
1221 CH3NNCH3 (Z)-1,2-Dimethyldiazene dmdiazz  
1222 H2NCHCHNH2 diaminoethylene dae  
1223 CH6N3+ guanidinium ch6n3+  
1224 C3H7N Cyclopropylamine cpram  
1225 CH7N3 triaminomethane tam  
1226 C3H7N Azetidine azet  
1227 C4H8 cyclobutane cbutane  
1228 C2H8N2 Ethylenediamine ethdiam  
1229 CH3NHNHCH3 dimethyl hydrazine dmh  
1230 CH3CH(NH2)CH3 2-Propanamine pram2  
1231 N(CH3)3 Trimethylamine trimeam  
1232 NH2CH2CH2CH3 1-Propanamine pram1  
1233 P(CH3)3 trimethylphosphine tmp  
1234 N(SiH3)3 trisilylamine tsa  
1235 As(CH3)3 trimethyl arsine tmas  
1236 (CH3)3NH+ protonated trimethyl amine ptma  
1237 C3H7NH3+ n-propylamine, protonated c3h7nh2  
1238 Li2O2 dilithium dioxide li2o2  
1239 Na2O2 disodium dioxide na2o2  
1240 K2O2 dipotassium dioxide k2o2  
1241 C3O Tricarbon monoxide c3o  
1242 B2O2 Diboron dioxide b2o2  
1243 ONNO NO dimer onno  
1244 S2N2 Disulfur dinitride s2n2  
1245 CO3 Carbon trioxide co3  
1246 CO3-- carbonate co3--  
1247 CS3-- Carbonotrithioate cs3--  
1248 NO3 Nitrogen trioxide no3  
1249 NO3- nitrate anion no3-  
1250 NO3+ nitrogen trioxide cation no3+  
1251 SO3 Sulfur trioxide so3  
1252 SO3- Sulfur trioxide anion so3-  
1253 SO3-- Sulfate dianion so3--  
1254 SO3+ Sulfur trioxide cation so3+  
1255 SeO3 selenium trioxide seo3  
1256 S4 Sulfur tetramer s4  
1257 TeO3 Tellurium trioxide teo3  
1258 HCO3- bicarbonate anion hco3-  
1259 HNO3 Nitric acid hno3  
1260 HSO3 Hydroxysulfonyl radical hso3  
1261 NH2NO2 nitramide nh2no2  
1262 C2H2CO cyclopropenone c2h2co  
1263 C3H2O Propadienal c3h2o  
1264 HCCCHO 2-propynal hcccho  
1265 C2H2O2 Ethanedial c2h2o2  
1266 C2H2O2+ Ethanedial cation c2h2o2+  
1267 H2CO3 Carbonic acid h2co3  
1268 H2CS3 thiocarbonic acid h2cs3  
1269 H2NO3+ Nitric Acid, Protonated h2no3+  
1270 H2SO3 Sulfurous acid h2so3  
1271 C2H3NO Nitrosoethylene c2h3no  
1272 CH3NCO methylisocyante ch3nco  
1273 HOCH2CN cyanomethanol hoch2cn  
1274 CH3COO- acetate anion ch3coo-  
1275 CH3NO2 Methane, nitro- ch3no2  
1276 CH3ONO Methyl nitrite ch3ono  
1277 NH2COOH Carbamic acid nh2cooh  
1278 H3BO3 Boric acid h3bo3  
1279 H3AlO3 Aluminum hydroxide h3alo3  
1280 H3CO3+ carbonic acid, protonated h3co3+  
1281 C3H4O 2-Propyn-1-ol c107197  
1282 C3H4O allenol c9000071  
1283 C3H4O Cyclopropanone cpone  
1284 C3H4O Methylketene c6004440  
1285 CH2CHCHO Acrolein c3h4o  
1286 NH2CONH2 Urea urea  
1287 NH2CONH2+ Urea cation urea+  
1288 NH2CSNH2 Thiourea thiourea  
1289 C2H4O2 1,3-dioxetane c2h4o2  
1290 CH3COOH Acetic acid ch3cooh  
1291 CH3OCHO methyl formate ch3ocho  
1292 CHOCH2OH hydroxy acetaldehyde haa  
1293 NH2COOH2+ Carbamic acid, O-protonated nh2cooh2+  
1294 NH3COOH+ protonated Carbamic acid nh3cooh+  
1295 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
1296 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
1297 HCOOHH2O Formic acid water dimer hcoohh2o  
1298 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
1299 CH3COCH2 Acetonyl radical ch3coch2  
1300 CH2C(OH)NH2 1-amino vinyl alchohol ava  
1301 CH3C(OH)=NH Ethaninidic acid eia  
1302 CH3CHNOH Acetaldoxime acetaldoxime  
1303 CH3CONH2 Acetamide acetamide  
1304 HCONHCH3 N-methylformamide nmfa  
1305 CH3CSNH2 Ethanethioamide ch3csnh2  
1306 CH5N2O+ urea, N-protonated ch4n2o+  
1307 H2NCOHNH2+ urea, protonated ureah+  
1308 C2H5OO ethylperoxy radical c2h5oo  
1309 CH3NNCH3 (E)-1,2-Dimethyldiazene dmdiaze  
1310 C3H5OH Cyclopropanol cproh  
1311 C3H6O 2-Propen-1-ol c107186  
1312 C3H6O Acetone enol enol  
1313 C3H6O Oxetane oxetane  
1314 C3H6O Propylene oxide prox  
1315 CH3CH2CHO Propanal propanal  
1316 CH3COCH3 Acetone acetone  
1317 CH3COCH3- acetone anion ch3coch3-  
1318 C3H6S Thietane thietane  
1319 C3H6S Thiirane, methyl- methiirane  
1320 CH3CSCH3 Thioacetone ch3csch3  
1321 C2H6O2 1,2-Ethanediol ethdiol  
1322 CH3OOCH3 dimethylperoxide dmp  
1323 CH3SOCH3 Dimethyl sulfoxide dmso  
1324 CH2SHCH2SH 1,2-Ethanedithiol ethdisl  
1325 CH3SSCH3 Disulfide, dimethyl ch3ssch3  
1326 CH3COHCH3+ acetone, protonated acetoneh+  
1327 HOCH2CH2NH2 monoethanolamine mea  
1328 C3H7OH 1-Propanol proh  
1329 CH3CHOHCH3 Isopropyl alcohol isoproh  
1330 CH3OC2H5 Ethane, methoxy- etome  
1331 C3H7SH 1-Propanethiol prsh  
1332 CH3CHSHCH3 2-Propanethiol isoprsh  
1333 CH3SCH2CH3 Ethane, (methylthio)- etsme  
1334 H2OCH3OCH3 water dimethylether dimer h2och3och3  
1335 Li2F2 Lithium fluoride dimer li2f2  
1336 Na2F2 Sodium Fluoride Dimer na2f2  
1337 Na2Cl2 Disodium dichloride na2cl2  
1338 C2F2 difluoroacetylene c2f2  
1339 C2Cl2 dichloroacetylene c2cl2  
1340 C2Cl2+ dichloroacetylene cation c2cl2+  
1341 FNO2 Nitryl fluoride fno2  
1342 FONO Nitrosyl hypofluorite fono  
1343 ClNO2 Nitryl chloride clno2  
1344 ClONO chlorine nitrite clono  
1345 BrONO Bromine nitrite brono  
1346 N2F2 (Z)-Difluorodiazene n2f2_z  
1347 N2F2 Dinitrogen difluoride, (E)- n2f2_e  
1348 CF2O Carbonic difluoride f2co  
1349 CF2O+ Carbonic difluoride cation f2co+  
1350 COFCl Carbonic chloride fluoride cofcl  
1351 CCl2O Phosgene cl2co  
1352 Cl2CS Thiophosgene cl2cs  
1353 COBr2 Carbonic dibromide cobr2  
1354 BF3- Borane, trifluoro- anion bf3-  
1355 BF3+ boron trifluoride cation bf3+  
1356 AlF3 Aluminum trifluoride alf3  
1357 BClF2 Chlorodifluoroborane bclf2  
1358 AlF2Cl Aluminum chloride difluoride alclf2  
1359 ScF3 Scandium trifluoride ScF3  
1360 AlFCl2 Aluminum dichloride fluoride alcl2f  
1361 BCl3 Borane, trichloro- bcl3  
1362 BCl3+ Boron Trichloride cation bcl3+  
1363 GaF3 Gallium trifluoride gaf3  
1364 AlCl3 Aluminum trichloride alcl3  
1365 GaCl3 Gallium trichloride gacl3  
1366 BBr3 Boron tribromide bbr3  
1367 AlBr3 Aluminum Bromide albr3  
1368 ClO3 Chlorine trioxide clo3  
1369 ClO3- chlorate anion clo3-  
1370 BrO3- Bromate anion bro3-  
1371 CF3 Trifluoromethyl radical cf3  
1372 CF3- Trifluoromethyl anion cf3-  
1373 CF3+ Trifluoromethyl cation cf3+  
1374 CF2Cl difluorochloromethyl radical cf2cl  
1375 SiF3 Silicon trifluoride radical sif3  
1376 SiF3+ Silicon trifluoride cation sif3+  
1377 CFCl2 dichlorofluoromethyl radical cfcl2  
1378 CCl3 Trichloromethyl radical ccl3  
1379 CCl3- Trichloromethyl anion ccl3-  
1380 CCl3+ Trichloromethyl cation ccl3+  
1381 SiCl3 trichlorosilyl radical sicl3  
1382 SiCl3+ trichlorosilyl cation sicl3+  
1383 CBr3 tribromomethyl radical cbr3  
1384 FOOF Perfluoroperoxide foof  
1385 ClO2F Chloryl fluoride clo2f  
1386 F2SO Thionyl Fluoride f2so  
1387 ClOOCl Dichlorine dioxide cloocl  
1388 FSSF Difluorodisulfane fssf  
1389 S2F2 Thio-thionyl fluoride s2f2  
1390 SOCl2 thionyl chloride socl2  
1391 SSCl2 Thiothionyl chloride sscl2  
1392 SeOCl2 selenium oxychloride seocl2  
1393 NF3 Nitrogen trifluoride nf3  
1394 NF3- Nitrogen trifluoride anion nf3-  
1395 NF3+ Nitrogen trifluoride cation nf3+  
1396 PF3 Phosphorus trifluoride pf3  
1397 NCl3 nitrogen trichloride ncl3  
1398 AsF3 Arsenic trifluoride asf3  
1399 PCl3 Phosphorus trichloride pcl3  
1400 SbF3 Antimony Trifluoride sbf3  
1401 AsCl3 Arsenous trichloride ascl3  
1402 SbCl3 Antimony Trichloride sbcl3  
1403 NBr3 Nitrogen Tribromide nbr3  
1404 PBr3 Phosphorus tribromide pbr3  
1405 AsBr3 Arsenic tribromide asbr3  
1406 NI3 Nitrogen triiodide ni3  
1407 PI3 Phosphorus triiodide pi3  
1408 ClSSCl Disulfur dichloride s2cl2  
1409 SF3 Sulfur trifluoride sf3  
1410 ClF3 Chlorine trifluoride clf3  
1411 BrF3 Bromine trifluoride brf3  
1412 IF3 iodone trifluoride if3  
1413 HClO3 Chloric Acid hclo3  
1414 CHF3 Methane, trifluoro- chf3  
1415 CHF2Cl difluorochloromethane chf2cl  
1416 SiHF3 trifluorosilane sihf3  
1417 CHFCl2 fluorodichloromethane chfcl2  
1418 CDCl3 trichloromethane-d cdcl3  
1419 CHCl3 Chloroform chcl3  
1420 CHBrF2 Methane, bromodifluoro- chbrf2  
1421 SiHCl3 Trichlorosilane sihcl3  
1422 CHFClBr fluorochlorobromomethane chfclbr  
1423 CHBrCl2 Methane, bromodichloro- chbrcl2  
1424 CHF2I difluoroiodomethane chf2i  
1425 CHBr2F dibromofluoromethane chbr2f  
1426 CHFClI fluorochloroiodomethane chfcli  
1427 CHCl2I dichloroiodomethane chcl2i  
1428 CHClBr2 Methane, dibromochloro- chclbr2  
1429 CHBr3 bromoform chbr3  
1430 CHI3 Iodoform chi3  
1431 NF3H+ protonated nitrogen trifluoride nf3h+  
1432 AsF3H+ Arsenic trifluoride, protonated asf3h+  
1433 C2H2F2 Ethene, 1,2-difluoro-, (E)- c2h2f2e  
1434 C2H2F2 Ethene, 1,2-difluoro-, (Z)- c2h2f2z  
1435 CH2CF2 Ethene, 1,1-difluoro- ch2cf2  
1436 C2H2ClF 1-chloro-1-fluoroethylene c2h2clf  
1437 CHFCHCl (E)-1-chloro-2-fluoroethene chfchcle  
1438 CHFCHClz (Z)-1-Chloro-2-fluoroethene chfchclz  
1439 CH2CCl2 Ethene, 1,1-dichloro- ch2ccl2  
1440 CHClCHCl Ethene, 1,2-dichloro-, (E)- chclchcle  
1441 CHClCHCl Ethene, 1,2-dichloro-, (Z)- chclchclz  
1442 C2H2Br2 1,1-dibromoethene c2h2br2  
1443 CHBrCHBr Ethene, 1,2-dibromo-, (E)- chbrchbre  
1444 CHBrCHBr Ethene, 1,2-dibromo-, (Z)- chbrchbrz  
1445 CH2FCHO Fluoroacetaldehyde ch2fcho  
1446 CH3COF Acetyl fluoride ch3cof  
1447 CH2ClCHO chloroacetaldehyde ch2clcho  
1448 CH3COCl Acetyl Chloride ch3cocl  
1449 C2H4F2 1,2-difluoroethane c2h4f2  
1450 CH3CHF2 Ethane, 1,1-difluoro- ch3chf2  
1451 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- ch2fch2cl  
1452 CH3CHFCl Ethane, 1-chloro-1-fluoro- ch3chfcl  
1453 CH2ClCH2Cl Ethane, 1,2-dichloro- ch2clch2cl  
1454 CH3CHCl2 Ethane, 1,1-dichloro- ch3chcl2  
1455 CH2BrCH2Cl 1-bromo-2-chloroethane ch2brch2cl  
1456 CH2BrCH2Br Ethane, 1,2-dibromo- ch2brch2br  
1457 CH2CFCH3 2-fluoropropene 2fpro  
1458 CH2CHCH2F Allyl Fluoride allylf  
1459 CH3CHCHF trans-1-Fluoro-1-propene propene1ft  
1460 C3H5Cl 1-Propene, 3-chloro- prop1cl3  
1461 C3H5Cl 1-chloro-1-propene(E) prop1cl1e  
1462 C3H5Cl 1-chloro-1-propene(Z) prop1cl1z  
1463 CH2FCH2OH 2-fluoroethanol ch2fch2oh  
1464 CH2ClCH2OH 2-Chloroethanol ch2clch2oh  
1465 CH2ClCH2OH2+ 2-chloroethanol, protonated ch2clch2oh2+  
1466 CH2FCH2CH3 1-Fluoropropane prf1  
1467 CH3CHFCH3 2-Fluoropropane prf2  
1468 CH2ClCH2CH3 Propane, 1-chloro- prcl1  
1469 CH3CHClCH3 Propane, 2-chloro- prcl2  
1470 CH3CH2CH2Br n-propyl bromide prbr  
1471 CH3CHBrCH3 i-propyl bromide iprbr  
1472 C3H9O+ trimethyl oxonium cation c3h9o+  
1473 B5H9 pentaborane9 b5h9  
1474 C5H4 pentatetraene ptrene  
1475 C5H5 cyclopentadienyl radical c5h5  
1476 C5H5- cylopentadienyl anion c5h5-  
1477 C5H6 1,3-Cyclopentadiene c542927  
1478 C5H6 1-Buten-3-yne, 2-methyl- c78808  
1479 C5H6 3-Penten-1-yne, (E)- c2004695  
1480 C5H6 3-Penten-1-yne, (Z)- c1574409  
1481 C5H6 Bicyclo[2.1.0]pent-2-ene c5164352  
1482 C5H6 Cyclopropylacetylene c6746947  
1483 C5H6 Propellane propellane  
1484 C5H7 1,3-pentadienyl radical pdyl  
1485 C5H7 cyclopentenyl radical cpyl  
1486 C5H8 1,2-Butadiene, 3-methyl- c598254  
1487 C5H8 1,2-Pentadiene c591957  
1488 C5H8 1,3-Butadiene, 2-methyl- c78795  
1489 C5H8 1,3-Pentadiene, (E)- c2004708  
1490 C5H8 1,3-Pentadiene, (Z)- c1574410  
1491 C5H8 1,4-Pentadiene c591935  
1492 C5H8 1-pentyne a1pentyne  
1493 C5H8 2,3-Pentadiene c591968  
1494 C5H8 Bicyclo[1.1.1]pentane bcp  
1495 C5H8 Cyclobutane, methylene- c1120565  
1496 C5H8 Cyclopentene c142290  
1497 C5H8 Ethenylcyclopropane c693867  
1498 CH3CCCH2CH3 2-Pentyne 2pentyne  
1499 C5H10 1-Butene, 2-methyl- c563462  
1500 C5H10 2-Butene, 2-methyl- c513359  
1501 C5H10 2-Pentene, (E)- c646048  
1502 C5H10 2-Pentene, (Z)- c627203  
1503 C5H10 Cyclopentane c287923  
1504 C5H10 Cyclopropane, 1,1-dimethyl- c1630940  
1505 CH2CHCH2CH2CH3 1-pentene pentene  
1506 C5H11 2-Methylbut-2-yl radical c4348350  
1507 C5H12 Butane, 2-methyl- buta2  
1508 C5H12 Pentane pentane  
1509 C5H12 Propane, 2,2-dimethyl- neopentane  
1510 Si(CH3)4 tetramethylsilane tms  
1511 N2O3 Dinitrogen trioxide n2o3  
1512 C3H2N2 Malononitrile c3h2n2  
1513 CH2N4 1H-Tetrazole 1htz  
1514 C3H3N2 imidazolyl radical im  
1515 C3H3N2- imidizolyl anion im-  
1516 C2H3N3 1H-1,2,4-Triazole c288880  
1517 C4H4N pyrrolide radical c4h4n  
1518 C4H4N- pyrrolide anion c4h4n-  
1519 C3H4N2 1H-Imidazole 1himidaz  
1520 C3H4N2 1H-Pyrazole 1hpyraz  
1521 C3H4N2 2H-Imidazole imid2h  
1522 C3H4N2 4H-Imidazole imid4h  
1523 C4H5N (E)-2-Butenenitrile c627269  
1524 C4H5N (Z)-2-Butenenitrile c1190767  
1525 C4H5N 2H-pyrrole pyrrole2  
1526 C4H5N 3H-pyrrole pyrrole3  
1527 C4H5N Cyclopropanecarbonitrile c5500210  
1528 C4H5N Pyrrole pyrrole  
1529 CH2CHCH2CN Allylcyanide ch2chch2cn  
1530 C4H6N+ pyrrole, alpha-protonated appyr  
1531 C4H6N+ pyrrole, beta-protonated bppyr  
1532 C4H6N+ pyrrole, protonated ppyr  
1533 C3H6N2 3-Aminopropionitrile c151188  
1534 CH3CH(CH3)CN Propanenitrile, 2-methyl- c4h7n  
1535 CH3CH2CH2CN Butanenitrile c109740  
1536 C5H8 Bicyclo[2.1.0]pentane c185944  
1537 C5H8 Spiropentane c157404  
1538 C4H9N Cyclobutylamine cbam  
1539 C4H9N Pyrrolidine pyrrolidine  
1540 C3H10N2 1,2-Diaminopropane diampr12  
1541 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
1542 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- c78819  
1543 C(NH2)H2CH2CH2CH3 1-Butanamine butam1  
1544 CH3C(NH2)HCH2CH3 2-Butanamine butam2  
1545 NH(C2H5)2 diethylamine dea  
1546 NC4H12+ tetramethyl ammonium cation nc4h12+  
1547 C3O2 Carbon suboxide c3o2  
1548 C3O2+ Carbon suboxide cation c3o2+  
1549 B2O3 diboron trioxide b2o3  
1550 MgCO3 Magnesium Carbonate mgco3  
1551 BeCO3 Beryllium Carbonate beco3  
1552 CaCO3 Calcium Carbonate caco3  
1553 ONONO Nitrosyl nitrite onono  
1554 PO4--- phosphate po4---  
1555 SO4-- sulfate so4--  
1556 HOONO2 peroxy nitric acid hoono2  
1557 HSO4- bisulfate anion hso4-  
1558 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
1559 C3H2O2 Propiolic acid c3h2o2  
1560 CHOCOOH oxo acetic acid oaa  
1561 CHOOCHO diformyl ether choocho  
1562 H2SO4 Sulfuric acid h2so4  
1563 H2SeO4 Selenic acid h2seo4  
1564 C3H3NO Isoxazole isox  
1565 C3H3NO Oxazole oxazole  
1566 C3H3NS Thiazole thiazole  
1567 CH3C(O)OO acetyl peroxy radical ch3coo2  
1568 CH3NO3 Methyl nitrate ch3no3  
1569 H3PO4 Phosphoric Acid h3po4  
1570 C4H4O Furan furan  
1571 C4H4O+ Furan cation furan+  
1572 CH3COCCH 3-butyn-2-one c1423605  
1573 C4H4S Thiophene furans  
1574 C4H4Se selenophene c4h4se  
1575 C3H4O2 β–Propiolactone beta  
1576 C3H4O2 2-Propenoic acid propenoic2  
1577 C3H4O2 Methyl glyoxal megly  
1578 C3H4O2 propanedial propanedial  
1579 C3H4O2 propenalol propenalol  
1580 HOCHCCHOH allenediol aldiol  
1581 C2H4O3 1,2,3-trioxolane c2h4o3  
1582 C2H4O3 trioxolane124 triox  
1583 HOCH2COOH Hydroxyacetic acid hac  
1584 CH2CHCONH2 Acrylamide c79061  
1585 CH3OCH2CN Methoxyacetonitrile c1738369  
1586 CH5N3S Hydrazinecarbothioamide c79196  
1587 H2NCH2COOH Glycine glycine  
1588 CH3SO2NH2 methanesulfonamide ch3so2nh2  
1589 C4H6O cis-2-butenal butenal2c  
1590 C4H6O Cyclobutanone cbutone  
1591 C4H6O Furan, 2,3-dihydro- furan23h  
1592 C4H6O Furan, 2,5-dihydro- furan25h  
1593 CH2CHOCHCH2 Vinyl ether vinylether  
1594 CHOCHCHCH3 2-Butenal butenal2  
1595 C4H6S Thiophene, 2,3-dihydro- thiop23h  
1596 C4H6S Thiophene, 2,5-dihydro- thiop25h  
1597 CH2CHSCHCH2 Divinyl sulfide divis  
1598 C2H6N2O Urea, methyl- c598505  
1599 C3H6O2 1,3-Dioxolane dioxolane  
1600 CH3CH2COOH Propanoic Acid propanoic  
1601 CH3COOCH3 methyl acetate aame  
1602 HCOOC2H5 Ethyl formate faee  
1603 C2H6O2S Dimethyl sulfone c67710  
1604 CH3SSSCH3 dimethyl trisulfide c2h6s3  
1605 C3H7NO dimethylformamide dmf  
1606 C3H7NO Propanamide propanam  
1607 C2H3OC2H5 Ethene, ethoxy- c109922  
1608 C4H8O Cyclobutanol c2919235  
1609 C4H8O Furan, tetrahydro- thf  
1610 CH2C(CH3)OCH3 1-Propene, 2-methoxy- pre1meo2  
1611 CH3COCH2CH3 2-Butanone buta2one  
1612 CHOCH(CH3)CH3 Propanal, 2-methyl- c78842  
1613 CHOCH2CH2CH3 Butanal butanal  
1614 C4H8S Thiophene, tetrahydro- tht  
1615 C3H8O2 1,3-Propanediol c504632  
1616 C3H8O2 Hydroperoxide, 1-methylethyl c3031752  
1617 C3H8O2 Methane, dimethoxy- c109875  
1618 C3H8O2 Propylene glycol c57556  
1619 C3H8S2 1,3-Propanedithiol c109808  
1620 C4H10O 1-Butanol butanol1  
1621 C4H10O 1-Propanol, 2-methyl- c78831  
1622 C4H10O 2-Butanol, (.+/-.)- butanol2  
1623 C4H10O Ethanol, 1,1-dimethyl- tbuoh  
1624 C4H10O Ethoxy ethane etoet  
1625 C4H10O Methyl propyl ether meopr  
1626 C4H10O Propane, 2-methoxy- c598538  
1627 C4H10O+ 1-Butanol cation butanol1+  
1628 C(CH3)3SH 2-Propanethiol, 2-methyl- tbush  
1629 C2H5SC2H5 Diethyl sulfide etset  
1630 C4H9SH 1-Butanethiol bush  
1631 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- c513440  
1632 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- mesipr  
1633 CH3CH(SH)CH2CH3 2-Butanethiol butansl2  
1634 FNO3 Fluorine nitrate fno3  
1635 ClONO2 Chlorine nitrate clono2  
1636 BrONO2 Bromine nitrate brono2  
1637 TiCl4 Titanium tetrachloride ticl4  
1638 ClO4- perchlorate anion clo4-  
1639 BF4- tetrafluoroboron anion bf4-  
1640 ClFO3 Perchloryl fluoride clfo3  
1641 SO2F2 Sulfuryl fluoride so2f2  
1642 SO2Cl2 Sulfuryl chloride so2cl2  
1643 F3NO Nitrogen trifluoride oxide f3no  
1644 F3PO Phosphoryl fluoride pf3o  
1645 Cl3PO Phosphoryl chloride pcl3o  
1646 CF4 Carbon tetrafluoride cf4  
1647 CF3Cl Methane, chlorotrifluoro- cf3cl  
1648 SiF4 Silicon tetrafluoride sif4  
1649 CF2Cl2 difluorodichloromethane cf2cl2  
1650 TiF4 Titanium tetrafluoride tif4  
1651 CFCl3 Trichloromonofluoromethane cfcl3  
1652 CF3Br Bromotrifluoromethane cf3br  
1653 GeF4 Germanium tetrafluoride gef4  
1654 CCl4 Carbon tetrachloride ccl4  
1655 CCl4+ Carbon tetrachloride cation ccl4+  
1656 CBrClF2 Methane, bromochlorodifluoro- cbrclf2  
1657 SiCl4 Silane, tetrachloro- sicl4  
1658 CBrCl2F bromodichlorofluoromethane cbrcl2f  
1659 CF3I trifluoroiodomethane cf3i  
1660 CBrCl3 Methane, bromotrichloro- cbrcl3  
1661 CBr2F2 Methane, dibromodifluoro- cbr2f2  
1662 GeCl4 Germanium Tetrachloride gecl4  
1663 CBr2ClF dibromochlorofluoromethane cbr2clf  
1664 CBr2Cl2 dibromodichloromethane cbr2cl2  
1665 CCl3I trichloroiodomethane ccl3i  
1666 CFBr3 fluorotribromomethane cfbr3  
1667 CFClBrI fluorochlorobromoiodomethane cfclbri  
1668 CBr3Cl tribromochloromethane cbr3cl  
1669 CF2I2 difluorodiiodomethane cf2i2  
1670 CBr4 Carbon tetrabromide cbr4  
1671 CCl2I2 dichlorodiiodomethane ccl2i2  
1672 SiBr4 Silicon tetrabromide sibr4  
1673 CBr3I tribromoiododmethane cbr3i  
1674 GeBr4 Germanium tetrabromide gebr4  
1675 CI4 tetraiodomethane ci4  
1676 SiI4 silicon tetraiodide sii4  
1677 ClOF3 Chlorine trifluoride oxide clof3  
1678 SF4 Sulfur tetrafluoride sf4  
1679 SeF4 Selenium tetrafluoride sef4  
1680 SCl4 Sulfur tetrachloride scl4  
1681 C2HF3 Trifluoroethylene c2hf3  
1682 C2HF3+ Trifluoroethylene cation c2hf3+  
1683 CHClCCl2 Trichloroethylene chclccl2  
1684 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
1685 HClO4 perchloric acid hclo4  
1686 HSO3F Fluorosulfonic acid hso3f  
1687 CF3OH trifluoromethanol cf3oh  
1688 CH2ClCCCl 1,3-dichloropropyne ch2clcccl  
1689 CHClCCHCl 1,3-dichloroallene chclcchcl  
1690 CHCl2CCH 3,3-dichloropropyne chcl2cch  
1691 CHCl2CHO dichloroacetaldehyde chcl2cho  
1692 PF3CH2 phosphorane, trifluoromethylene- pf3ch2  
1693 CH3CF3 Ethane, 1,1,1-trifluoro- ch3cf3  
1694 CHF2CH2F Ethane, 1,1,2-trifluoro ch2fchf2  
1695 CH3CF2Cl 1-Chloro-1,1-Difluoroethane ch3cf2cl  
1696 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
1697 CH2ClCHCl2 1,1,2-trichloroethane ch2clchcl2  
1698 CH3CCl3 Ethane, 1,1,1-trichloro- ch3ccl3  
1699 SiCl3CH3 methyltrichlorosilane sicl3ch3  
1700 CH3CBr3 1,1,1-tribromoethane ch3cbr3  
1701 NH3BCl3 Amminetrichloroboron nh3bcl3  
1702 SiH3CCl3 (trichloromethyl)silane sih3ccl3  
1703 CH2CClCHCH2 1,3-Butadiene, 2-chloro- c4h5cl  
1704 C3H5ClO Oxirane, (chloromethyl)- c106898  
1705 CH2FCH2CH2F 1,3-difluoropropane ch2fch2ch2f  
1706 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
1707 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
1708 CH2ClCHClCH3 Propane, 1,2-dichloro- prdicl12  
1709 CH3CCl2CH3 Propane, 2,2-dichloro- prdicl22  
1710 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
1711 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
1712 CH2CClCH2CH3 1-Butene, 2-chloro- bute1cl2  
1713 CH2CHCH2CH2Cl 1-Butene, 4-chloro- bute1cl4  
1714 CH2CHCHClCH3 1-Butene, 3-chloro- bute1cl3  
1715 CH2ClCHCHCH3 2-Butene, 1-chloro- bute2cl1  
1716 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- bute2cl2e  
1717 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- bute2cl2z  
1718 CHClCHCH2CH3 (E)-1-Chloro-1-butene bute1cl1  
1719 CHClCHCH2CH3 (Z)-1-Chloro-1-butene bute1cl1z  
1720 C4H9F 1-fluorobutane butaf1  
1721 CH3CHFCH2CH3 2-fluorobutane butaf2  
1722 CH2ClCH2CH2CH3 Butane, 1-chloro- butacl1  
1723 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- procl2me2  
1724 CH3CHClCH2CH3 Butane, 2-chloro- butacl2  
1725 XeF4 Xenon tetrafluoride xef4  
1726 C2H2N2O Furazan furazan  
1727 CF3PH2 phosphine, (trifluoromethyl)- cf3ph2  
1728 NH3BF3 Amminetrifluoroboron nh3bf3  
1729 C6H2 hexatriyne c6h2  
1730 C6H4 (E)-Hexa-1,5-diyne-3-ene c6h4e  
1731 C6H4 (Z)-Hexa-1,5-diyne-3-ene c6h4z  
1732 C6H4 Benzyne benzyne  
1733 C6H5 phenyl phenyl  
1734 C6H5- phenyl anion phenyl-  
1735 C6H6 Prismane prismane  
1736 C6H6 1,2,4,5-Hexatetraene ht1245  
1737 C6H6 2,4-Hexadiyne hexadiyne  
1738 C6H6 3,4-Dimethylenecyclobutene cb34m  
1739 C6H6 Benzene benzene  
1740 C6H6 Benzvalene bv  
1741 C6H6 Dewar Benzene dewar  
1742 C6H6 Hexa-1,5-diene-3-yne hdy153  
1743 C6H6 Trimethylenecycopropane tmcp  
1744 C6H6+ Benzene cation c6h6+  
1745 C6H7+ benzene, protonated c6h7+  
1746 C6H8 (E)-hexa-1,3,5-triene c821078  
1747 C6H8 (E)-hexa-2,3,4-triene c59660650  
1748 C6H8 (Z)-hexa-1,3,5-triene hexatri135  
1749 C6H8 (Z)-hexa-2,3,4-triene hetr234c  
1750 C6H8 1,3-Cyclohexadiene cyhexadiene13  
1751 C6H8 1,4-Cyclohexadiene cyhexadiene14  
1752 C6H8 3-Methylenecyclopentene c930267  
1753 C6H8 Bicyclo[2.1.1]hex-2-ene c822413  
1754 C6H8 Bicyclo[2.2.0]hex-1(4)-ene c30830207  
1755 C6H8 Bicyclo[3.1.0]hex-2-ene c694019  
1756 C6H10 1,3-Hexadiene, (E)- hexdi13e  
1757 C6H10 1,3-Hexadiene, (Z)- hexdi13z  
1758 C6H10 1,4-Hexadiene, (E)- hexdi14t  
1759 C6H10 1,4-Hexadiene, (Z)- hexdi14z  
1760 C6H10 1,5-Hexadiene c592427  
1761 C6H10 1-Butyne, 3,3-dimethyl- c917920  
1762 C6H10 1-Hexyne hexyne1  
1763 C6H10 2,4-Hexadiene, (E,E)- hexdi24ee  
1764 C6H10 2,4-Hexadiene, (E,Z)- hexdi24ez  
1765 C6H10 2,4-Hexadiene, (Z,Z)- hexdi24zz  
1766 C6H10 2-Hexyne c764352  
1767 C6H10 3-Hexyne hexyne3  
1768 C6H10 cyclohexene cyclohexene  
1769 C6H10 Cyclopentene, 1-methyl- c693890  
1770 C6H10 Cyclopentene, 3-methyl- c1120623  
1771 C6H10 Cyclopentene, 4-methyl- c1759815  
1772 C4H6(CH3)2 1,1-dimethylcyclobutane dmcb11  
1773 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
1774 C6H12 (1r,3r)-1,3-dimethylcyclobutane dmcb13t  
1775 C6H12 (E)-2-Hexene e2hexene  
1776 C6H12 (E)-3-methylpent-2-ene c616126  
1777 C6H12 (E)-hex-3-ene e3hexene  
1778 C6H12 (Z)-3-methylpent-2-ene c922623  
1779 C6H12 (Z)-hex-2-ene z2hexene  
1780 C6H12 (Z)-hex-3-ene z3hexene  
1781 C6H12 2,3-dimethylbut-1-ene c563780  
1782 C6H12 2,3-dimethyl-but-2-ene tmeet  
1783 C6H12 3-methylenepentane c760214  
1784 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
1785 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
1786 C6H12 Cyclohexane cyclohexane  
1787 C6H12 Cyclopentane, methyl- c96377  
1788 C6H12 Ethylcyclobutane c4806615  
1789 C6H12 hex-1-ene hexene1  
1790 C6H14 Butane, 2,2-dimethyl- buta22  
1791 C6H14 Butane, 2,3-dimethyl- buta23  
1792 C6H14 Hexane hexane  
1793 C6H14 Pentane, 2-methyl- penta2  
1794 C6H14 Pentane, 3-methyl- penta3  
1795 C4N2 2-Butynedinitrile c4n2  
1796 N3P3 1,3,5,2,4,6-Triazatriphosphorine n3p3  
1797 C4H2N2 Fumaronitrile c4h2n2  
1798 C2H2N4 sym-tetrazine ttz  
1799 C3H3N3 1,3,5-Triazine triazine135  
1800 CH3N5 5-Aminotetrazole c4418615  
1801 C4H4N2 1,3-Diazine diazine13  
1802 C4H4N2 Pyrazine pyrazine  
1803 C4H4N2 Pyridazine pyridazine  
1804 C4H4N2 Succinonitrile c110612  
1805 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
1806 C2H4N4 1H-Tetrazole, 5-methyl- c4076362  
1807 C2H4N4 2H-Tetrazole, 2-methyl- c16681780  
1808 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile bibucn  
1809 C5H5N E-2,4-pentadienenitrile bdcn  
1810 C5H5N Pyridine pyridine  
1811 B3N3H6 borazine borazine  
1812 C6H6 Fulvene fulvene  
1813 C5H6N+ Pyridinium c5h6n  
1814 C4H6N2 1H-Imidazole, 2-methyl- c693981  
1815 C5H7N (E)-2-Pentenenitrile c26294984  
1816 C5H7N (E)-3-Pentenenitrile c16529661  
1817 C5H7N (Z)-2-Pentenenitrile c25899507  
1818 C5H7N 1H-Pyrrole, 1-methyl- c96548  
1819 C5H7N Cyclobutanecarbonitrile c4426113  
1820 C5H9N 1,2,3,6-Tetrahydropyridine c694053  
1821 C5H9N Butanenitrile, 2-methyl- c18936179  
1822 C5H9N Pentanenitrile c110598  
1823 C5H9N Propanenitrile, 2,2-dimethyl- c630182  
1824 C6H10 Bicyclo[3.1.0]hexane c285585  
1825 C5H11N Cyclopentanamine cypentam  
1826 C5H11N Piperidine piper  
1827 C4H12N2 1,2-Butanediamine c4426486  
1828 C4H12N2 2-Methyl-1,2-propanediamine c811938  
1829 Li2CO3 Lithium Carbonate li2co3  
1830 Na2CO3 Sodium Carbonate na2co3  
1831 C2O4-- oxalate anion c2o4  
1832 MgSO4 Magnesium Sulfate mgso4  
1833 N2O4 Dinitrogen tetroxide n2o4  
1834 C3H2O3 vinylene carbonate vica  
1835 C2H2O4 Oxalic Acid oxalic  
1836 C2H3NO3 Oxamic acid oxamic  
1837 C4H4O2 2(5H)-Furanone furanone  
1838 C4H4O2 2-Oxetanone, 4-methylene- c674828  
1839 C2H4N2O2 Oxalamide oxalamide  
1840 C2H4N2S2 Ethanedithioamide c79403  
1841 C2H4CO3 Ethylene carbonate etco3  
1842 C3H4O2S 2H-Thiete-1,1-dioxide c7285327  
1843 C3H4S3 1,3-Dithiolane-2-thione c822388  
1844 C2H4O4 Formic acid dimer fadimer  
1845 C4H5NO 3-Methylisoxazole isox3m  
1846 C4H5NO Isoxazole, 5-methyl- c5765446  
1847 C4H5NS 4-Methylthiazole c693958  
1848 C2H5NO3 Nitric acid, ethyl ester c625581  
1849 C5H6O 2H-Pyran pyran2  
1850 C5H6O 2-methylfuran furan2m  
1851 C5H6O 3-Methylfuran furan3m  
1852 C5H6O Pentadienal pdal  
1853 C5H6S Thiophene, 2-methyl- c554143  
1854 C5H6S Thiophene, 3-methyl- c616444  
1855 C4H6O2 γ–Butyrolactone c96480  
1856 C4H6O2 2,3-Butanedione c431038  
1857 C4H6O2 2-Propenoic acid, methyl ester c96333  
1858 C4H6O2 Crotonic Acid crot  
1859 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
1860 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
1861 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
1862 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
1863 C4H6OS Dihydro-2-(3H)-thiophenone c1003107  
1864 C4H6OS Dihydro-3-(2H)-thiophenone c1003049  
1865 C4H6OS Vinyl sulfoxide c1115157  
1866 CH6N4S Carbonothioic dihydrazide thiacarb  
1867 C2H6N2O2 (E)-Azodioxymethane c37765154  
1868 C2H6N2O2 Dimethylnitroamine c4164287  
1869 C3H6O3 1,3,5-Trioxane trioxane  
1870 C3H6S3 1,3,5-Trithiane c3h6s3  
1871 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
1872 C2H6O3S Sulfurous acid, dimethyl ester c616422  
1873 C4H7NO 2-Pyrrolidinone c616455  
1874 C4H7NO Ethoxyacetonitrile etoaccn  
1875 C4H7NO Methacrylamide c79390  
1876 C4H7NO Oxazole, 4,5-dihydro-2-methyl- c1120645  
1877 HCONH2CN2H4 formamide aminomethanimine dimer d13  
1878 C3H7ONO Propyl nitrite prono  
1879 CH3CH(CH3)ONO Isopropyl nitrite c541424  
1880 CH3CH(NH2)COOH Alanine alanine  
1881 CH3NHCH2COOH Sarcosine sarcosine  
1882 NH2CH2CH2COOH β–alanine betaalanine  
1883 NH2COOC2H5 Urethane urethane  
1884 C5H8O 2H-Pyran, 3,4-dihydro- c110872  
1885 C5H8O Cyclopentanone c120923  
1886 C5H8O Furan, 2,3-dihydro-5-methyl- c1487156  
1887 C5H8O Methyl cyclopropyl ketone c765435  
1888 N(CH3)2CONH2 Urea, N,N-dimethyl- c598947  
1889 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- c96311  
1890 NH2CONHC2H5 Urea, ethyl- c625525  
1891 C4H8O2 1,3-Dioxane dioxan13  
1892 C4H8O2 1,3-Dioxolane, 2-methyl- c497267  
1893 C4H8O2 1,4-Dioxane dioxan14  
1894 C4H8O2 Ethene, 1,1-dimethoxy- c922690  
1895 C4H8O2 Ethyl acetate c141786  
1896 C4H8OS s-Ethyl thioacetate c625605  
1897 C3H8O3 1,2,3-Propanetriol glycerin  
1898 C3H8O2S (Methylsulfonyl)ethane c594434  
1899 C4H9NO Butanamide c541355  
1900 C4H9NO Propanamide, 2-methyl- c563837  
1901 C5H10O 2-Butanone, 3-methyl- c563804  
1902 C5H10O 2H-Pyran, tetrahydro- c142687  
1903 C5H10O 2-methylbutyraldehyde 2meba  
1904 C5H10O 2-Pentanone mpk  
1905 C5H10O 3-Pentanone dek  
1906 C5H10O Cyclopentanol c96413  
1907 C5H10O Oxetane, 3,3-dimethyl- c6921353  
1908 C5H10O Pentanal pal  
1909 C5H10S 2H-Thiopyran, tetrahydro- c1613510  
1910 C5H10S 3-Ethylthio-1-propene c5296628  
1911 C5H10S Cyclopentanethiol c1679078  
1912 C5H10S Thiophene, tetrahydro-2-methyl- c1795091  
1913 C5H10S Thiophene, tetrahydro-3-methyl- c4740005  
1914 C4H10O2 1,1-Dimethoxyethane c534156  
1915 C4H10O2 1,3-Butanediol budiol13  
1916 C4H10O2 1,4-Butanediol budiol14  
1917 C4H10O2 Ethane, 1,2-dimethoxy- c110714  
1918 C4H10OS Diethyl sulfoxide c70291  
1919 C4H10S2 1,4-Butanedithiol budisl14  
1920 C4H11NO Diethylhydroxylamine c3710847  
1921 C5H12O 1-Butanol, 2-methyl- c137326  
1922 C5H12O 1-Butanol, 3-methyl- c123513  
1923 C5H12O 1-Pentanol pentanol1  
1924 C5H12O 2-Butanol, 3-methyl- c598754  
1925 C5H12O 2-Pentanol peol2  
1926 C5H12O 3-Pentanol pentan3ol  
1927 C5H12O Butane, 1-methoxy- meobu  
1928 C5H12O Propane, 1-ethoxy- proet  
1929 C5H12O Propane, 2-methoxy-2-methyl- c1634044  
1930 C5H12S 1-Butanethiol, 2-methyl- c1878188  
1931 C5H12S 1-Butanethiol, 3-methyl- c541311  
1932 C5H12S 1-Pentanethiol c110667  
1933 C5H12S 1-Propanethiol, 2,2-dimethyl- c1679089  
1934 C5H12S 2-Butanethiol, 2-methyl- c1679090  
1935 C5H12S 2-Butanethiol, 3-methyl- c2084186  
1936 C5H12S Butane, 1-(methylthio)- c628295  
1937 C5H12S Ethyl propyl sulfide c4110503  
1938 C5H12S Propane, 2-(ethylthio)- c5145993  
1939 C5H12S Propane, 2-methyl-2-(methylthio)- c6163640  
1940 C4F2 difluorobutadiyne c4f2  
1941 ClCOClCO Oxalyl chloride oxcl  
1942 CF3CN Acetonitrile, trifluoro- cf3cn  
1943 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
1944 B2F4 Diboron tetrafluoride b2f4  
1945 B2Cl4 Diboron tetrachloride b2cl4  
1946 C2F4 Tetrafluoroethylene c2f4  
1947 C2F4+ Tetrafluoroethylene cation c2f4+  
1948 C2ClF3 Ethene, chlorotrifluoro- c2f3cl  
1949 CF2CCl2 difluorodichloroethylene cf2ccl2  
1950 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene cfclcclf  
1951 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene cfclcfcl  
1952 C2FCl3 fluorotrichloroethene c2fcl3  
1953 C2Cl4 Tetrachloroethylene c2cl4  
1954 C2Br4 tetrabromoethene c2br4  
1955 CF3OF Trifluoromethylhypofluorite cf3of  
1956 SiF5- silicon pentafluoride anion sif5-  
1957 SOF4 Sulfur tetrafluoride oxide sof4  
1958 PF5 Phosphorus pentafluoride pf5  
1959 AsF5 Arsenic pentafluoride asf5  
1960 PCl5 Phosphorus pentachloride pcl5  
1961 SF5 Sulfur pentafluoride sf5  
1962 SF5+ pentafluoro sulfur cation sf5+  
1963 SbCl5 Antimony pentachloride sbcl5  
1964 BrF5 bromine pentafluoride brf5  
1965 ClF5 chlorinepentafluoride clf5  
1966 IF5 pentafluoroiodine if5  
1967 CF3CHO trifluoroacetaldehyde cf3cho  
1968 CCl3CHO trichloroacetaldehyde ccl3cho  
1969 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- chfclchclf  
1970 CF3CH2F 1,1,1,2-tetrafluoroethane cf3ch2f  
1971 CHF2CHF2 1,1,2,2-tetrafluoroethane chf2chf2  
1972 CF3CH2Cl 2,2,2-Trifluoroethyl chloride cf3ch2cl  
1973 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR chfclchfcl  
1974 CH2ClCCl3 1,1,1,2-tetrachloroethane ch2clccl3  
1975 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro- chcl2chcl2  
1976 CH2BrCBr3 1,1,1,2-tetrabromo ethane c2h2br4  
1977 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane c2h2cl2f2  
1978 CF3COOH trifluoroacetic acid cf3cooh  
1979 C4H3ClO Furan, 2-chloro fur2cl  
1980 C4H3ClO Furan,3-chloro fur3cl  
1981 C3H5ClO2 Carbonochloridic acid, ethyl ester c541413  
1982 C3H5Cl3 Propane, 1,2,3-trichloro- prcl135  
1983 C4H8Cl2 1,4-Dichlorobutane c110565  
1984 C4H8Cl2 Butane, 1,2-dichloro- c616217  
1985 C4H8Cl2 Butane, 1,3-dichloro- c1190223  
1986 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
1987 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- c4028562  
1988 C4H9ClO 1-Chloro-2-ethoxyethane c628342  
1989 C5H11Cl Pentane, 1-chloro- pencl1  
1990 C4H8O2 Butanoic acid bua  
1991 C6H5CH2 benzyl radical benzyl  
1992 C7H7 cycloheptatrienyl radical c7h7  
1993 C7H7+ cycloheptatrienyl cation c7h7+  
1994 C6H5CH3 toluene toluene  
1995 C7H8 cycloheptatriene cht  
1996 C7H8 Norbornadiene norbor  
1997 C7H8 Quadricyclane qucy  
1998 C7H12 Norbornane nor  
1999 C7H14 cycloheptane c7h14  
2000 C7H16 2-methylhexane 2mhex  
2001 C7H16 3-methylhexane hex3m  
2002 C7H16 heptane heptane  
2003 CH(CN)3 tricyanomethane mecn3  
2004 HN=C=C(CN)2 Dicyanoketenimine c4hn3  
2005 C6H7N 2-Methylpyridine mp  
2006 C6H5NH2 aniline aniline  
2007 C6H13N 2-Methylpiperidine pip2m  
2008 C6H13N cyclohexanamine cham  
2009 C6H15N triethylamine tea  
2010 N2O5 Dinitrogen pentoxide n2o5  
2011 C4H2O3 Maleic Anhydride malan  
2012 C5H4O2 4-Cyclopentene-1,3-dione cpdio  
2013 C5H4O2 furfural furfural  
2014 C6H5O phenoxy radical phenoxy  
2015 C5H5NO 2(1H)-Pyridinone c72762006  
2016 C5H5NO 2(3H)-Pyridinone c9000048  
2017 C5H5NO 2(5H)-Pyridinone c9000037  
2018 C5H5NO 2-Pyridinol c109104  
2019 C5H5NO 3(2H)-Pyridinone c9000004  
2020 C5H5NO 3(4H)-Pyridinone c9000026  
2021 C5H5NO 3(6H)-Pyridinone c9000015  
2022 C5H5NO 3-Pyridinol c109002  
2023 C5H5NO 4(1H)-Pryidinone c9000060  
2024 C5H5NO 4(3H)-Pryidinone c9000059  
2025 C5H5NO 4-Pyridinol c626642  
2026 C6H5OH phenol phenol  
2027 C6H6O 2,4-Cyclohexadienone c24599573  
2028 C6H6O 2,5-Cyclohexadienone c5664335  
2029 C6H5SH Benzenethiol phsh  
2030 HO2CCHNH2CH2OH Serine serine  
2031 C5H8O2 Acetylacetone acac  
2032 C4H8O2S Sulfolane sulfolane  
2033 C7H10 Norbornene norbornene  
2034 CH(C2H3)3 trivinyl methane tvm  
2035 C6H10O cyclohexanone chexo  
2036 C6H12O hexanal c6h12o  
2037 C6H12O Oxepane oxepane  
2038 C3H7OC3H7 di-n-propyl ether propr  
2039 F2CCCF2 tetrafluoroallene pfa  
2040 CF3COO- trifluoro acetate anion cf3coo-  
2041 CF3COF trifluoroacetyl fluoride cf3cof  
2042 CF3COCl trifluoroacetyl chloride cf3cocl  
2043 PF6 Hexafluorophosphate neutral pf6  
2044 PF6- Hexafluorophosphate ion pf6-  
2045 SF6 Sulfur Hexafluoride sf6  
2046 SeF6 Selenium hexafluoride sef6  
2047 SF5Cl sulfur chloropentafluoride sf5cl  
2048 CF3CHF2 pentafluoroethane cf3chf2  
2049 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
2050 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
2051 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
2052 CCl3CHCl2 pentachloroethane ccl3chcl2  
2053 C6H5F Fluorobenzene bzf  
2054 C6H5Cl chlorobenzene bzcl  
2055 C6H5Br bromobenzene bzbr  
2056 C8H6 Calicene calicene  
2057 C6H5CCH phenylacetylene phac  
2058 C8H6 benzocyclobutadiene bcbd  
2059 C8H6 Pentalene pentalene  
2060 C6H5CHCH2 Styrene styrene  
2061 C8H8 cubane cubane  
2062 C8H8 cyclooctatetraene cot  
2063 C6H5CH2CH3 Ethylbenzene etbz  
2064 CH3C6H4CH3 meta-xylene mxylene  
2065 CH3C6H4CH3 paraxylene pxylene  
2066 C8H14 Bicyclo[2.2.2]octane bico222  
2067 C8H16 cyclooctane cyclooct  
2068 (CH3)3CC(CH3)3 tetramethylbutane tmb  
2069 C8H18 Octane c8h18  
2070 C6H5CN phenyl cyanide phcn  
2071 C6H12N2 Triethylenediamine ted  
2072 C4O4-- squarate dianion c4o4--  
2073 S4N4 Tetrasulfur tetranitride s4n4  
2074 S8 Octasulfur s8  
2075 C6H4O2 parabenzoquinone pbq  
2076 C4H4N2O2 Uracil uracil  
2077 C6H5CHO benzaldehyde benzal  
2078 C6H5OCH3 Anisole anisole  
2079 C5H9NO2 Proline proline  
2080 C6H12O2 Methyl pivalate c598981  
2081 C6H12O2 Hexanoic acid hexa  
2082 C4F4 tetrafluorcyclobutadiene c4f4  
2083 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- al2cl6  
2084 CF3CF2Cl pentafluorochloroethane cf3cf2cl  
2085 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane cf2clcf2cl  
2086 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
2087 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- cf2clcfcl2  
2088 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
2089 C2F6 hexafluoroethane c2f6  
2090 C2Cl6 hexachloroethane c2cl6  
2091 IF7 Iodine heptafluoride if7  
2092 C6H4F2 metadifluorobenzene mdfb  
2093 C6H4F2 orthodifluorobenzene odfb  
2094 C6H4F2 1,4-difluorobenzene pdfb  
2095 C6H4Cl2 1,2-dichlorobenzene dcb12  
2096 C6H4Cl2 1,3-dichlorobenzene dcb13  
2097 C6H4Cl2 1,4-dichlorobenzene dcb14  
2098 C6H5NO nitrosobenzene bzno  
2099 C9H8 Indene indene  
2100 C9H8 spiro[4.4]nona-1,3,6,8-tetraene snt  
2101 C9H12 n-propyl benzene prbz  
2102 C9H20 Nonane nonane  
2103 C(CN)4 tetracyanomethane c5n4  
2104 C5H4N4 purine purine  
2105 C8H7N Indole indole  
2106 C3H3N3O3 cyanuric acid cyanuric  
2107 C6H5NO2 Nitrobenzene c6h5no2  
2108 C6H5COOH benzoic acid benzo  
2109 CH3COC6H5 acetophenone acph  
2110 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- c3cl3n3  
2111 C3F6 hexafluoropropene c3f6  
2112 C6H3F3 Benzene trifluoride 123 bzf3a  
2113 C8H18O 1-Octanol octanol  
2114 C10H8 Azulene azu  
2115 C10H8 naphthalene naph  
2116 C10H10 bullvalene bullv  
2117 C10H16 adamantane adamantane  
2118 C6N4 Tetracyanoethylene tcne  
2119 C6N4- tetracyanoethylene anion tcne-  
2120 C10H22 Decane decane  
2121 C4F6 perfluorobutadiene c4f6  
2122 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- sf5cf3  
2123 C3F8 perfluoropropane c3f8  
2124 Fe(CO)5 Iron pentacarbonyl ipc  
2125 Fe(C5H5)2 ferrocene fecp2  
2126 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
2127 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
2128 C12H8 Acenaphthylene acenaph  
2129 C12H8 biphenylene biph  
2130 C12H10 biphenyl biphenyl  
2131 C12H10 Heptalene heptalene  
2132 C6H12O6 Inositol inositol  
2133 C6F6 hexafluorobenzene c6f6  
2134 S2F10 disulphur decafluoride s2f10  
2135 C13H10 Fluorene fluorene  
2136 C14H10 Anthracene anth  
2137 C14H10 Phenanthrene phenanthrene  
2138 C14H14 Bibenzyl bibenzyl  
2139 C12H10N2 azobenzene azobenzene  
2140 C6H5COC6H5 benzophenone benzophenone  
2141 C16H10 Pyrene pyrene  
2142 C18H12 Tetracene tetracene  
2143 C19H16 Triphenylmethane tpm  
2144 C24H12 Coronene coronene  
2145 C60 Buckminsterfullerene c60