National Institute of Standards and Technology
Computational Chemistry Comparison and Benchmark DataBase
Release 22May 2022
NIST Standard Reference Database 101
IIntroduction
IIExperimental data
IIICalculated data
IVData comparisons
VCost comparisons
VIInput and output files
VIITutorials and Units
VIIILinks to other sites
IXFeedback
XOlder CCCBDB versions
XIIGeometries
XIII Vibrations
XIVReaction data
XVEntropy data
XVIBibliographic data
XVIIIon data
XVIIIBad calculations
XIXIndex of properties
XXH-bond dimers
XXIOddities

NIST policy on privacy, security, and accessibility.
© 2013 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved.

The National Institute of Standards and Technology (NIST) is an agency of the U.S. Department of Commerce.

Please send questions, comments, corrections, additions and suggestions to cccbdb@nist.gov.

return to home page

III.F.1. (I.A.4.)

List of which calculations are completed at MP2FC// HF/6-31G* /aug-cc-pVTZ

Jump to calculations not yet done
count Species Name State Conformation
1 D Deuterium atom 1SKh
2 H Hydrogen atom 1SKh
3 H- Hydrogen atom anion 2SKh
4 H+ Hydrogen atom cation  Kh
5 D2 Deuterium diatomic 1ΣgD∞h
6 H2 Hydrogen diatomic 1ΣgD∞h
7 Li Lithium atom 2SKh
8 Li- Lithium atom anion 1SKh
9 Li+ Lithium atom cation 1SKh
10 Na Sodium atom 2SKh
11 Na- Sodium atom anion 1SKh
12 Be Beryllium atom 1SKh
13 Be- Beryllium atom anion 2PKh
14 Be+ Beryllium atom cation 2SKh
15 Mg Magnesium atom 1SKh
16 Mg- Magnesium atom anion 2PKh
17 Mg+ Magnesium atom cation 2SKh
18 B Boron atom 2PKh
19 B- Boron atom anion 3PKh
20 B+ Boron atom cation 1SKh
21 Al Aluminum atom 2PKh
22 Al- Aluminum atom anion 3PKh
23 Al+ Aluminum atom cation 1SKh
24 BH Boron monohydride 1ΣC∞v
25 AlH aluminum monohydride 1ΣC∞v
26 BH2 boron dihydride 2A1C2v
27 AlH2 aluminum dihydride 2A1C2v
28 BH3 boron trihydride 1A1'D3h
29 AlH3 aluminum trihydride 1A1'D3h
30 C Carbon atom 3P0Kh
31 C- Carbon atom anion 4SKh
32 C+ Carbon atom cation 2PKh
33 Si Silicon atom 3PKh
34 Si- Silicon atom anion 4SKh
35 Si+ Silicon atom cation 2PKh
36 CH Methylidyne 2Π1/2C∞v
37 SiH Silylidyne 2ΠC∞v
38 CH2 Methylene 3B1C2v
39 SiH2 silicon dihydride 1A1C2v
40 CH3 Methyl radical 2A1D3h
41 SiH3 Silyl radical 2A1C3v
42 CH4 Methane 1A1Td
43 SiH4 Silane 1A1Td
44 N- Nitrogen atom anion 3SKh
45 N+ Nitrogen atom cation 3PKh
46 P Phosphorus atom 4SKh
47 P- Phosphorus atom anion 3PKh
48 P+ Phosphorus atom cation 3PKh
49 NH Imidogen 3Σ-C∞v
50 PH phosphorus monohydride 3Σ-C∞v
51 ND2 Amidogen-d2 2B1C2v
52 NH2 Amino radical 2B1C2v
53 PH2 Phosphino radical 2B1C2v
54 ND3 Ammonia-d3 1A1C3v
55 NH3 Ammonia 1A1C3v
56 PH3 Phosphine 1A1C3v
57 O Oxygen atom 3SKh
58 O- Oxygen atom anion 2PKh
59 O+ Oxygen atom cation 4SKh
60 S Sulfur atom 3PKh
61 S- Sulfur atom anion 2PKh
62 S+ Sulfur atom cation 4SKh
63 Se- Selenium atom anion 2PKh
64 Se+ Selenium atom cation 4SKh
65 DO Hydroxyl-d 2ΠC∞v
66 OH Hydroxyl radical 2ΠC∞v
67 DS Mercapto-d 2ΠC∞v
68 HS Mercapto radical 2ΠC∞v
69 D2O Deuterium oxide 1A1C2v
70 H2O Water 1A1C2v
71 HDO Water-d1 1A1C2v
72 D2S Hydrogen sulfide-d2 1A1C2v
73 H2S Hydrogen sulfide 1A1C2v
74 F Fluorine atom 2PKh
75 F+ Fluorine atom cation 3SKh
76 Cl Chlorine atom 2PKh
77 Cl- Chlorine atom anion 1SKh
78 Cl+ Chlorine atom cation 3PKh
79 Br Bromine atom 2PKh
80 Br- Bromine atom anion 1SKh
81 Br+ Bromine atom cation 3PKh
82 DF Hydrofluoric acid-d 1ΣC∞v
83 HF Hydrogen fluoride 1ΣC∞v
84 DCl Hydrochloric acid-d 1ΣC∞v
85 HCl Hydrogen chloride 1ΣC∞v
86 Ne Neon atom 1SKh
87 Ne- Neon atom anion 2SKh
88 Ne+ Neon atom cation 2PKh
89 Ar Argon atom 1SKh
90 Ar- Argon atom anion 2SKh
91 Ar+ Argon atom cation 2PKh
92 Al2 Aluminum diatomic 3ΣgD∞h
93 B2H6 Diborane 1AgD2h
94 C2 Carbon diatomic 1Σg+D∞h
95 Si2 Silicon diatomic 3ΣgD∞h
96 C2H Ethynyl radical 2ΣC∞v
97 C2H2 Acetylene 1ΣgD∞h
98 C2H3 vinyl 2A'Cs
99 C2H4 Ethylene 1AgD2h
100 C2H5 Ethyl radical 2A'Cs
101 C2H6 Ethane 1A1gD3d
102 CH3SiH3 methyl silane 1A1C3
103 Si2H6 disilane 1EuD3d
104 CN Cyano radical 2ΣC∞v
105 CP Carbon monophosphide 2ΣC∞v
106 SiN Silicon nitride 2ΣC∞v
107 N2 Nitrogen diatomic 1ΣgD∞h
108 PN Phosphorus mononitride 1ΣC∞v
109 P2 Phosphorus diatomic 1ΣgD∞h
110 HCN Hydrogen cyanide 1ΣC∞v
111 HCP Phosphaethyne 1ΣC∞v
112 HPO Hydrogen phosphorus oxide 1A'Cs
113 CH2NH Methanimine 1A'Cs
114 N2H4 Hydrazine 1AC2
115 P2H4 Diphosphine 1AC2
116 CH3NH2 methyl amine 1A'Cs
117 CH3PH2 Methyl phosphine 1A'Cs
118 BO boron monoxide 2ΣC∞v
119 AlO Aluminum monoxide 2ΣC∞v
120 BS boron sulfide 2ΣC∞v
121 AlS Aluminum sulfide 2ΣC∞v
122 CO Carbon monoxide 1ΣC∞v
123 CS carbon monosulfide 1ΣC∞v
124 SiO Silicon monoxide 1ΣC∞v
125 SiS silicon monosulfide 1ΣC∞v
126 NO Nitric oxide 2ΠC∞v
127 NS Mononitrogen monosulfide 2ΠC∞v
128 PO Phosphorus monoxide 2ΠC∞v
129 PS phosphorus sulfide 2ΣC∞v
130 O2 Oxygen diatomic 3ΣgD∞h
131 SO Sulfur monoxide 3ΣC∞v
132 S2 Sulfur diatomic 3ΣgD∞h
133 HBO Boron hydride oxide 1ΣC∞v
134 HBS hydrogen boron sulfide 1ΣC∞v
135 HCO Formyl radical 2A'Cs
136 HNO Nitrosyl hydride 1A'Cs
137 HO2 Hydroperoxy radical 2A"Cs
138 H2CO Formaldehyde 1A1C2v
139 H2CS Thioformaldehyde 1A1C2v
140 H2O2 Hydrogen peroxide 1AC2
141 H2S2 Disulfane 1AC2
142 CH2OH Hydroxymethyl radical 2AC1
143 CH3O Methoxy radical 2A'C1
144 CH3S thiomethoxy 2A'C3v
145 NH2OH hydroxylamine 1A'Cs
146 CH3OH Methyl alcohol 1A'Cs
147 CH3SH Methanethiol 1A'Cs
148 AlF Aluminum monofluoride 1Σ+C∞v
149 BCl boron monochloride 1ΣC∞v
150 CF Fluoromethylidyne 2ΠC∞v
151 CCl carbon monochloride 2ΠC∞v
152 SiF silicon monofluoride 2ΠC∞v
153 SiCl Clorosilylidyne 2ΠC∞v
154 NF nitrogen fluoride 3ΣC∞v
155 PF phosphorus monofluoride 3ΣC∞v
156 PCl phosphorus chloride 3ΣC∞v
157 FO Oxygen monofluoride 2ΠC∞v
158 ClO Monochlorine monoxide 2ΠC∞v
159 SF Monosulfur monofluoride 2ΠC∞v
160 SCl sulfur monochloride 2ΠC∞v
161 F2 Fluorine diatomic 1ΣgD∞h
162 ClF Chlorine monofluoride 1Σ+C∞v
163 Cl2 Chlorine diatomic 1ΣgD∞h
164 HCF Fluoromethylene 1A'Cs
165 HOF Hypofluorous acid 1A'Cs
166 DOCl Hypochlorous acid-d 1A'Cs
167 HOCl hypochlorous acid 1A'Cs
168 H2F2 Hydrogen fluoride dimer 1AgCs
169 CH3F Methyl fluoride 1A1C3v
170 CH3Cl Methyl chloride 1A1C3v
171 SiH3F monofluorosilane 1A1C3v
172 SiH3Cl chlorosilane 1A1C1
173 C3 carbon trimer 1ΣgD∞h
174 C3H3 Propargyl radical 2B1Cs
175 CH2CCH2 allene 1A1D2d
176 CH3CCH propyne 1A'C3v
177 C3H5 Allyl radical 2A2C2v
178 C3H6 Cyclopropane 1A1'D3h
179 CH2CHCH3 Propene 1A'Cs
180 C3H7 n-Propyl radical 2A"C1
181 CH3CHCH3 Isopropyl radical 2AC2
182 C3H8 Propane 1A1C2v
183 CH3CN Acetonitrile 1A1C3v
184 C2H5N Aziridine 1A'C1
185 CH3CH2NH2 Ethylamine 1A'Cs
186 CH3NHCH3 Dimethylamine 1A'Cs
187 BO2 Boron dioxide 2A'D∞h
188 N2O Nitrous oxide 1ΣC∞v
189 CO2 Carbon dioxide 1ΣgD∞h
190 OCS Carbonyl sulfide 1ΣC∞v
191 SiO2 silicon dioxide 1ΣgD∞h
192 CS2 Carbon disulfide 1ΣgD∞h
193 NO2 Nitrogen dioxide 2A1C2v
194 PO2 Phosphorus dioxide 2A1C2v
195 O3 Ozone 1A1Cs
196 SO2 Sulfur dioxide 1A1C2v
197 SSO Disulfur monoxide 1A'Cs
198 HNCO Isocyanic acid 1A'Cs
199 HNO2 Nitrous acid 1A'Cs
200 CH2CO Ketene 1A1C2v
201 HCOOH Formic acid 1A'Cs
202 CH3CO Acetyl radical 2A'Cs
203 C2H4O Ethylene oxide 1A1C2v
204 CH3CHO Acetaldehyde 1A'Cs
205 C2H4S Thiirane 1A1C2v
206 CH3CHS Thioacetaldehyde 1A'C1
207 CH3CH2OH Ethanol 1A'Cs
208 CH3OCH3 Dimethyl ether 1A1C2v
209 CH3CH2SH ethanethiol 1A'Cs
210 CH3SCH3 Dimethyl sulfide 1A1C2v
211 ClCN chlorocyanogen 1ΣC∞v
212 FNO Nitrosyl fluoride 1A'Cs
213 ClNO Nitrosyl chloride 1A'Cs
214 CF2 Difluoromethylene 1A1D∞h
215 CCl2 dichloromethylene 1A1C2v
216 SiCl2 Dichlorosilylene 1A1C2v
217 FOO Dioxygen monofluoride radical 2A"Cs
218 ClOO chloroperoxy radical 2A"Cs
219 OClO Chlorine dioxide 2B1D∞h
220 ClS2 Sulfur chloride 2A"Cs
221 NF2 Difluoroamino radical 2B1C2v
222 F2O Difluorine monoxide 1A1C2v
223 Cl2O Dichlorine monoxide 1A1C2v
224 BHF2 Difluoroborane 1A1C2v
225 BHCl2 Borane, dichloro- 1A1C2v
226 CH2F2 Methane, difluoro- 1A1C2v
227 CH2Cl2 Methylene chloride 1A1C2v
228 CH2CHF Ethene, fluoro- 1A'Cs
229 C2H3Cl Ethene, chloro- 1A'Cs
230 CH3CH2Cl Ethyl chloride 1A'Cs

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