return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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List of which calculations are completed at QCISD(TQ)=FULL /cc-pVQZ

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count Species Name State Conformation
1 H Hydrogen atom 1SKh
2 He Helium atom 1SKh
3 He Helium atom   
4 Li- Lithium atom anion 1SKh
5 LiH Lithium Hydride 1ΣC∞v
6 BeH beryllium monohydride 2ΣC∞v
7 MgH magnesium monohydride 2ΣC∞v
8 TiH Titanium monohydride 4ΦC∞v
9 BeH2+ Beryllium dihydride cation   
10 MgH2 magnesium dihydride 1ΣgD∞h
11 Al Aluminum atom 2PKh
12 Al- Aluminum atom anion 3PKh
13 Al+ Aluminum atom cation 1SKh
14 Sc Scandium atom 2DKh
15 Sc+ Scandium cation 3DKh
16 BH Boron monohydride 1ΣC∞v
17 BH Boron monohydride 3ΠC∞v
18 ScH Scandium monohydride 1ΣC∞v
19 GaH+ Gallium monohydride cation 2ΣC∞v
20 BH3+ boron trihydride cation 2B2C2v
21 BH3+ boron trihydride cation  C2v
22 AlH3 aluminum trihydride 1A1'D3h
23 AlH3- aluminum trihydride anion  C3v
24 BH4 borohydride 2B2C2v
25 BH4- borohydride anion 1A1Td
26 C Carbon atom 3P0Kh
27 C- Carbon atom anion 2DKh
28 Si- Silicon atom anion 4SKh
29 SiH Silylidyne 2ΠC∞v
30 SiH+ silicon monohydride cation 1ΣC∞v
31 GeH germylidene 2ΠC∞v
32 GeH+ Germaniun monohyrdide cation 1ΣC∞v
33 CH2 Methylene 3B1C2v
34 CH2 Methylene 3ΣGD∞h
35 CH2 Methylene 1A1C2v
36 CH2- methylene anion 2B1C2v
37 CH2+ methylene cation 2A1C2v
38 CH2+ methylene cation 2ΠD∞h
39 GeH2 germylene 1A1C2v
40 CH3 Methyl radical 2A1D3h
41 CH3- methyl anion 1A1C3v
42 CH3+ methyl cation 1A1'D3h
43 SiH3 Silyl radical 2A1C3v
44 SiH3+ Silyl cation 1A1'D3h
45 CH4 Methane 1A1Td
46 CH4- Methane anion 2A1Td
47 SiH2D2 silane-d2   
48 SiH4 Silane 1A1Td
49 SiH5+ Silane, protonated   
50 N Nitrogen atom 4SKh
51 P Phosphorus atom 4SKh
52 V Vanadium atom 4FKh
53 V+ Vanadium atom cation 5DKh
54 As Arsenic atomic 4SKh
55 As- Arsenic anion 3PKh
56 As+ Arsenic cation 3PKh
57 PH phosphorus monohydride 3Σ-C∞v
58 NH2 Amino radical 2B1C2v
59 NH2+ Amino cation 3B1C2v
60 NH2+ Amino cation 1A1C2v
61 NH3 Ammonia 1A1C3v
62 NH3- Ammonia anion 2A1C3v
63 NH3+ ammonia cation 2A2"D3h
64 PH3 Phosphine 1A1C3v
65 PH3+ Phosphine cation 2A1C3v
66 NH4+ ammonium cation 1A1Td
67 PH4 Phosphoranyl radical   
68 PH4+ phosphonium cation   
69 S Sulfur atom 3PKh
70 S- Sulfur atom anion 2PKh
71 S+ Sulfur atom cation 4SKh
72 OH Hydroxyl radical 2ΠC∞v
73 OH- hydroxide anion 1ΣC∞v
74 OH+ hydoxyl cation 3ΣC∞v
75 HS Mercapto radical 2ΠC∞v
76 HS- mercapto anion 1ΣC∞v
77 HS+ sulfur monohydride cation 3ΣC∞v
78 HSe+ selenium monohydride cation 3ΣC∞v
79 H2O Water 1A1C2v
80 H2O- water anion 2A1C2v
81 H2O- water anion 2A'Cs
82 H2O+ water cation 2B1C2v
83 HDO Water-d1 1A1C2v
84 H2S Hydrogen sulfide 1A1C2v
85 H2S+ Hydrogen sulfide cation 2B1C2v
86 H3O+ hydronium cation 1A1C3v
87 H3S+ Sulfonium cation 1A1C3v
88 H3Se+ Hydrogen Selenide, protonated 1A1C3v
89 F- Fluorine atom anion 1SKh
90 F+ Fluorine atom cation 3SKh
91 F+ Fluorine atom cation 1DKh
92 Cl Chlorine atom 2PKh
93 Cl- Chlorine atom anion 1SKh
94 Cl+ Chlorine atom cation 3PKh
95 Cl+ Chlorine atom cation 1DKh
96 HF Hydrogen fluoride 1ΣC∞v
97 HCl+ hydrogen chloride cation 2ΠC∞v
98 HBr hydrogen bromide 1ΣC∞v
99 H2Cl+ dihydrogen monochloride cation 1A1C2v
100 H2Br+ protonated hydrogen bromide 2A1C2v
101 Ne Neon atom 1SKh
102 Ne Neon atom   
103 Kr Krypton atom 1SKh
104 Kr+ Krypton cation 2PKh
105 ArH+ Argon hydride cation 1ΣC∞v
106 KrH+ Protonated Krypton 1ΣC∞v
107 H2Ar H2 Ar dimer 1ΣC∞v
108 Na2- sodium diatomic anion 2ΣuD∞h
109 Na2+ sodium diatomic cation 2ΣgD∞h
110 Be2 Beryllium diatomic 1ΣgD∞h
111 BeMg Beryllium Magnesium 1ΣC∞v
112 LiB Lithium boride 3ΠC∞v
113 NaAl Sodium aluminum 1ΣC∞v
114 BeB Beryllium monoboride 2ΠC∞v
115 B2 Boron diatomic 1ΣgD∞h
116 B2 Boron diatomic 5ΣuD∞h
117 B2+ Boron diatomic cation 2ΠD∞h
118 BAl Boron Aluminum 3ΣC∞v
119 BGa Boron Gallium 3ΣC∞v
120 AlGa Aluminum Gallium 3ΣC∞v
121 AlGa Aluminum Gallium 1ΣC∞v
122 HBBH Diborane(2) 3ΣGD∞h
123 B2H4 Diborane(4) D2d 1A1D2d
124 B2H6 Diborane 1AgD2h
125 BeC Beryllium Carbide 3Σ-C∞v
126 BeC Beryllium Carbide   
127 CaC Calcium monocarbide   
128 AlC Aluminum carbide 4ΣC∞v
129 BSi Boron silicide 4ΣC∞v
130 BSi Boron silicide 2ΣC∞v
131 C2 Carbon diatomic 1Σg+D∞h
132 C2 Carbon diatomic 3Σg- 
133 C2+ carbon diatomic cation 4ΣgD∞h
134 C2H Ethynyl radical 2ΣC∞v
135 C2H- Ethynyl anion 1ΣC∞v
136 C2H2+ acetylene cation 2ΠuD∞h
137 H2CC- vinylidene anion   
138 CH3Li methyl lithium 1A1C3v
139 CH2BH methyleneborane 1A1C2v
140 CH3BH2 methylborane 1A'Cs
141 C2H5 Ethyl radical 2A'Cs
142 LiP Lithium monophosphide   
143 BeN+ Beryllium mononitride cation 3ΣC∞v
144 BeN+ Beryllium mononitride cation 1ΣC∞v
145 MgN Magnesium Nitride   
146 BP Boron monophosphide 3ΠC∞v
147 BP Boron monophosphide 1ΣC∞v
148 AlP Aluminum monophosphide 3ΣC∞v
149 AlP Aluminum monophosphide 3ΠC∞v
150 AlP Aluminum monophosphide 1ΣC∞v
151 GaP Gallium monophosphide 1ΣC∞v
152 GaAs Gallium arsenide 3Π 
153 GaAs Gallium arsenide 1Σ 
154 BN boron nitride 3ΠC∞v
155 BN boron nitride 1ΣC∞v
156 CN Cyano radical 2ΣC∞v
157 CN- cyanide anion 1ΣC∞v
158 SiP Silicon monophosphide 2ΠC∞v
159 N2- nitrogen diatomic anion 2ΠgD∞h
160 HCN Hydrogen cyanide 1ΣC∞v
161 HCN+ hydrogen cyanide cation 2ΠC∞v
162 HNC+ hydrogen isocyanide cation   
163 NNH+ Dinitrogen monohydride cation 1ΣC∞v
164 N2H2 (Z)-Diazene 1A1C2v
165 N2H2+ trans-diazene cation 2AGC2h
166 CH2NH+ Methanimine cation   
167 BH3NH3 borane ammonia 1A1C3v
168 LiO lithium oxide 2ΣC∞v
169 LiS Lithium monosulfide 2ΠC∞v
170 LiS+ Lithium sulfide cation 3ΣC∞v
171 NaO sodium monoxide 2ΣC∞v
172 NaS Sodium sulfide 2ΠC∞v
173 BO boron monoxide 2ΣC∞v
174 CO Carbon monoxide 1ΣC∞v
175 CO- carbon monoxide anion 2ΠC∞v
176 CO+ carbon monoxide cation 2ΣC∞v
177 TiO Titanium monoxide 3ΔC∞v
178 GeS Germanium monosulfide 1ΣC∞v
179 SiSe Silicon Monoselenide   
180 SiSe+ Silicon Monoselenide cation   
181 NO Nitric oxide 2ΠC∞v
182 NO- nitric oxide anion 3ΣC∞v
183 NO+ nitric oxide cation 1ΣC∞v
184 NS Mononitrogen monosulfide 2ΠC∞v
185 PO Phosphorus monoxide 2ΠC∞v
186 PS phosphorus sulfide 2ΣC∞v
187 VO Vanadium monoxide 4Σ- 
188 NSe Nitrogen monoselenide 2ΠC∞v
189 AsS Arsenic monosulfide 2ΠC∞v
190 PSe Phosphorus monoselenide 2ΠC∞v
191 O2 Oxygen diatomic 3ΣgD∞h
192 O2- oxygen diatomic anion 2ΠD∞h
193 SO+ sulfur monoxide cation 2ΠC∞v
194 S2 Sulfur diatomic 3ΣgD∞h
195 LiOH lithium hydroxide 1ΣC∞v
196 BeOH beryllium monohydroxide 2ΣC∞v
197 HBO Boron hydride oxide 1ΣC∞v
198 COH Hydroxymethylidyne   
199 COH+ Carbon Monoxide, protonated 1ΣC∞v
200 HCO- formyl anion 1A'Cs
201 HNO+ Nitrosyl hydride cation 2A'Cs
202 NOH Hydroxyimidogen 3A"Cs
203 NOH+ O-protonated nitric oxide 2A'Cs
204 HO2 Hydroperoxy radical 2A"Cs
205 HO2+ Hydroperoxy cation 3A"Cs
206 HSO+ Sulfur Monoxide, S-protonated   
207 SOH+ Sulfur Monoxide, protonated   
208 H2CO- formaldehyde anion 2A'Cs
209 H2CO+ formaldehyde cation 2B2C2v
210 H2NO nitroxide 2B1C2v
211 H2NO nitroxide 2A'Cs
212 H2O2 Hydrogen peroxide 1AC2
213 H2O2 Hydrogen peroxide 1AgC2h
214 CH2OH Hydroxymethyl radical 2AC1
215 CH3O+ Methoxy cation 3A1C3v
216 NH2OH hydroxylamine 1A'Cs
217 CH3OH- Methyl alcohol anion 2A'Cs
218 H2OH2O water dimer 1A'Cs
219 LiCl lithium chloride 1ΣC∞v
220 NaF sodium fluoride 1ΣC∞v
221 NaCl Sodium Chloride 1ΣC∞v
222 MgF+ magnesium fluoride cation 1ΣC∞v
223 ScF Scandium monofluoride 1ΣC∞v
224 GaF+ Gallium monofluoride cation 2ΣC∞v
225 GaCl+ Gallium monochloride cation 2ΣC∞v
226 CF Fluoromethylidyne 2ΠC∞v
227 SiF silicon monofluoride 2ΠC∞v
228 SiF+ silicon monofluoride cation 1ΣC∞v
229 NCl nitrogen monochloride 3ΣC∞v
230 AsF Arsenic monofluoride 3ΣC∞v
231 AsCl Arsenic monochloride 3ΣC∞v
232 FO Oxygen monofluoride 2ΠC∞v
233 SF Monosulfur monofluoride 2ΠC∞v
234 SeF Selenium monofluoride 2ΠC∞v
235 SeCl Selenium monochloride 2ΠC∞v
236 F2 Fluorine diatomic 1ΣgD∞h
237 F2- flourine diatomic anion 2ΣuD∞h
238 F2+ flourine diatomic cation 2ΠgD∞h
239 ClF Chlorine monofluoride 1Σ+C∞v
240 Cl2 Chlorine diatomic 1ΣgD∞h
241 Cl2+ chlorine diatomic cation 2ΠgD∞h
242 HCF Fluoromethylene 1A'Cs
243 HCF Fluoromethylene 3A"Cs
244 HOCl+ hypochlorous acid cation   
245 ClFH+ Chlorine fluoride, F-protonated   
246 FClH+ Chlorine fluoride, Cl-protonated   
247 CH3F Methyl fluoride 1A1C3v
248 CH3Cl Methyl chloride 1A1C3v
249 LiNe+ Lithium Neon cation   
250 Ne2+ Neon diatomic cation 2ΣuD∞h
251 Ar2 Argon diatomic 1SgD∞h
252 Ar2+ Argon diatomic cation 2ΣuD∞h
253 Li3 Lithium trimer 2B2C2v
254 Li3+ Lithium trimer cation 1A1'D3h
255 C3 carbon trimer 1ΣgD∞h
256 C3 carbon trimer 1A1C2v
257 LiCN lithium cyanide 1ΣC*V LiCN
258 LiCN lithium cyanide 1A'Cs
259 NaCN Sodium Cyanide 1ΣC∞v
260 NaCN Sodium Cyanide 1ACs
261 N3 azide radical 2ΠgD∞h
262 N3+ azide cation 3ΣgD∞h
263 HNCNH2+ diiminomethane, protonated 1A'Cs
264 Li2O dilithium oxide 1ΣgD∞h
265 Li2S dilithium sulfide 1ΣGD∞h
266 Li2S dilithium sulfide 1A1C2v
267 Na2O disodium monoxide 1ΣgLinear
268 CCO Dicarbon monoxide 3ΣC∞v
269 CCO Dicarbon monoxide 1ΠC∞v
270 NCO isocyanato radical 2ΠC∞v
271 N2O Nitrous oxide 1ΣC∞v
272 N2O- Nitrous oxide anion 2A'Cs
273 OCS Carbonyl sulfide 1ΣC∞v
274 NO2 Nitrogen dioxide 2A1C2v
275 NO2+ Nitrogen dioxide cation 1ΣGD∞h
276 O3 Ozone 1A1Cs
277 S3 Sulfur trimer 1A1C2v
278 H2COO+ dioxymethyl cation 2A'Cs
279 CH3BO Borane, methyloxo- 1A1C3v
280 FCO+ Carbonyl fluoride cation 1ΣC∞v
281 FSN Thiazyl fluoride 1A'Cs
282 CF2 Difluoromethylene 1A1D∞h
283 OClO- Chlorine dioxide anion 1A'Cs
284 Li3N trilithium nitride 1A'D3h
285 C2N2 Cyanogen 1ΣgD∞h
286 C3O Tricarbon monoxide 1ΣC∞v

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 anion h-  
5 H+ Hydrogen atom cation h+  
6 D2 Deuterium diatomic d2  
7 H2 Hydrogen diatomic h2  
8 H2- hydrogen diatomic anion h2-  
9 H2+ Hydrogen cation h2+  
10 HD Deuterium hydride hd  
11 H3+ hydrogen trimer cation h3+  
12 He- Helium atom anion he-  
13 He+ Helium atom cation he+  
14 HeH Helium hydride heh  
15 HeH+ Helium hydride cation heh+  
16 He2+ helium diatomic cation he2+  
17 Li Lithium atom li  
18 Li+ Lithium atom cation li+  
19 Na Sodium atom na  
20 Na- Sodium atom anion na-  
21 Na+ Sodium atom cation na+  
22 K Potassium atom k  
23 K- Potassium atom anion k-  
24 K+ Potassium atom cation k+  
25 Cu Copper atom cu  
26 Cu- Copper atom anion cu-  
27 Cu+ Copper atom cation cu+  
28 LiH- lithium hydride anion lih-  
29 LiH+ lithium hydride cation lih+  
30 NaH sodium hydride nah  
31 NaH- sodium hydride anion nah-  
32 NaH+ sodium hydride cation nah+  
33 KH Potassium hydride kh  
34 KH+ Potassium hydrogen cation kh+  
35 CuH Copper monohydride cuh  
36 Be Beryllium atom be  
37 Be- Beryllium atom anion be-  
38 Be+ Beryllium atom cation be+  
39 Mg Magnesium atom mg  
40 Mg- Magnesium atom anion mg-  
41 Mg+ Magnesium atom cation mg+  
42 Ca Calcium atom ca  
43 Ca- Calcium atom anion ca-  
44 Ca+ Calcium atom cation ca+  
45 Zn Zinc atom zn  
46 Zn- Zinc atom anion zn-  
47 Zn+ Zinc atom cation zn+  
48 BeH- berylium monohydride anion beh-  
49 BeH+ beryllium monohydride cation beh+  
50 MgH- magnesium monohydride anion mgh-  
51 MgH+ magnesium monohydride cation mgh+  
52 CaH Calcium monohydride cah  
53 CaH+ Calcium monohydride cation cah+  
54 ZnH Zinc monohydride znh  
55 ZnH+ Zinc, protonated znh+  
56 BeH2 beryllium dihydride beh2  
57 CaH2 Calcium Hydride cah2  
58 ZnH2 Zinc hydride znh2  
59 B Boron atom b  
60 B- Boron atom anion b-  
61 B+ Boron atom cation b+  
62 Ga Gallium atom ga  
63 Ga- Gallium atom anion ga-  
64 Ga+ Gallium atom cation ga+  
65 BH- boron monohydride anion bh-  
66 BH+ boron monohydride cation bh+  
67 AlH aluminum monohydride alh  
68 AlH- aluminum monohydride anion alh-  
69 AlH+ aluminum monohydride cation alh+  
70 ScH+ Scandium monohydride cation sch+  
71 GaH Gallium monohydride gah  
72 BH2 boron dihydride bh2  
73 BH2- boron dihydride anion bh2-  
74 BH2+ Boron dihydride cation bh2+  
75 AlH2 aluminum dihydride alh2  
76 AlH2- aluminum dihydride anion alh2-  
77 AlH2+ aluminum dihydride cation alh2+  
78 BH3 boron trihydride bh3  
79 BH3- boron trihydride anion bh3-  
80 AlH3+ aluminum trihydride cation alh3+  
81 ScH3 Scandium trihydride sch3  
82 GaH3 Gallium trihydride gah3  
83 AlH4- Aluminum tetrahydride anion alh4-  
84 C- Carbon atom anion c-  
85 C+ Carbon atom cation c+  
86 Si Silicon atom si  
87 Si+ Silicon atom cation si+  
88 Ti Titanium atom ti  
89 Ti- Titanium atom anion ti-  
90 Ti+ Titanium atom cation ti+  
91 Ge Germanium atom ge  
92 Ge- Germanium anion ge-  
93 Ge+ Germanium cation ge+  
94 Sn Tin atom sn  
95 Sn+ Tin cation sn+  
96 CH Methylidyne ch  
97 CH- methylidyne anion ch-  
98 CH+ Methylidyne cation ch+  
99 SiH- silicon monohydride anion sih-  
100 SiH2 silicon dihydride sih2  
101 SiH2- silicon dihydride anion sih2-  
102 SiH2+ silicon dihydride cation sih2+  
103 GeH2- germylene anion geh2-  
104 SiH3- Silyl anion sih3-  
105 GeH3 Germyl radical geh3  
106 GeH3+ germyl cation geh3+  
107 CD4 methane-d4 cd4  
108 CH2D2 methane-d2 ch2d2  
109 CH3D methane-d ch3d  
110 CH4+ Methane cation ch4+  
111 CHD3 methane-d3 chd3  
112 SiH4+ Silane cation sih4+  
113 GeH4 Germane geh4  
114 SnH4 Stannane snh4  
115 N- Nitrogen atom anion n-  
116 N+ Nitrogen atom cation n+  
117 P- Phosphorus atom anion p-  
118 P+ Phosphorus atom cation p+  
119 Sb Antimony atom sb  
120 NH Imidogen nh  
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 ND2 Amidogen-d2 nd2  
129 NH2- amino anion nh2-  
130 PH2 Phosphino radical ph2  
131 PH2- Phosphino anion ph2-  
132 PH2+ Phosphino cation ph2+  
133 AsH2 Arsenic dihydride ash2  
134 AsH2+ Arsenic dihydride cation ash2+  
135 ND3 Ammonia-d3 nd3  
136 AsH3 Arsine ash3  
137 AsH3+ Arsine cation ash3+  
138 SbH3 Stibine sbh3  
139 AsH4+ Arsonium ash4+  
140 NH4 Ammonium radical nh4  
141 O Oxygen atom o  
142 O- Oxygen atom anion o-  
143 O+ Oxygen atom cation o+  
144 Cr Chromium atom cr  
145 Se Selenium atom se  
146 Se- Selenium atom anion se-  
147 Se+ Selenium atom cation se+  
148 Te Tellurium atom te  
149 Te+ Tellurium atom cation te+  
150 DO Hydroxyl-d od  
151 DS Mercapto-d ds  
152 CrH+ Chromium hydride cation crh+  
153 HSe Selenium monohydride hse  
154 HSe- selenium monohydride anion hse-  
155 TeH Telluryl radical teh  
156 D2O Deuterium oxide d2o  
157 D2S Hydrogen sulfide-d2 d2s  
158 H2S- Hydrogen sulfide anion h2s-  
159 H2Se Hydrogen selenide h2se  
160 H2Se+ Hydrogen selenide cation h2se+  
161 H2Te Hydrogen Telluride h2te  
162 F Fluorine atom f  
163 Mn Manganese atom mn  
164 Br Bromine atom br  
165 Br- Bromine atom anion br-  
166 Br+ Bromine atom cation br+  
167 I Iodine atom iodine  
168 I- Iodine atom anion iodine-  
169 I+ Iodine atom cation iodine+  
170 DF Hydrofluoric acid-d df  
171 HF- hydrogen fluoride anion hf-  
172 HF+ hydrogen fluoride cation hf+  
173 DCl Hydrochloric acid-d dcl  
174 HCl Hydrogen chloride hcl  
175 HCl- hydrogen chloride anion hcl-  
176 HBr- hydrogen bromide anion hbr-  
177 HBr+ hydrogen bromide cation hbr+  
178 HI Hydrogen iodide hi  
179 HI+ Hydrogen iodide cation hi+  
180 H2F+ dihydrogen fluoride cation h2f+  
181 H2I+ Iodonium h2i+  
182 Ne- Neon atom anion ne-  
183 Ne+ Neon atom cation ne+  
184 Ar Argon atom ar  
185 Ar- Argon atom anion ar-  
186 Ar+ Argon atom cation ar+  
187 Fe Iron atom fe  
188 Xe Xenon atom xe  
189 HeLi+ Helium Lithium cation heli+  
190 NeH neon hydrogen neh  
191 NeH+ neon hydrogen cation neh+  
192 XeH+ Xenon, protonated xeh+  
193 Co Cobalt atom cobalt  
194 Ni Nickel atom ni  
195 Li2 Lithium diatomic li2  
196 Li2- lithium diatomic anion li2-  
197 Li2+ lithium diatomic cation li2+  
198 NaLi lithium sodium lina  
199 NaLi- lithium sodium anion lina-  
200 NaLi+ lithium sodium cation lina+  
201 LiK Lithium Potassium lik  
202 Na2 Sodium diatomic na2  
203 NaK Sodium Potassium nak  
204 NaK+ Sodium Potassium diatomic cation nak+  
205 K2 Potassium diatomic k2  
206 Cu2 Copper diatomic cu2  
207 LiBe Lithium Beryllium libe  
208 LiMg Lithium magnesium limg  
209 NaBe Sodium Beryllium nabe  
210 NaMg Sodium Magnesium namg  
211 Be2- Beryllium diatomic anion be2-  
212 Be2+ Beryllium diatomic cation be2+  
213 Mg2 Magnesium diatomic mg2  
214 Mg2- magnesium diatomic anion mg2-  
215 Mg2+ magnesium diatomic cation mg2+  
216 Ca2 Calcium diatomic ca2  
217 LiAl Lithium Aluminum lial  
218 B2 Boron diatomic b2  
219 B2- Boron diatomic anion b2-  
220 Al2 Aluminum diatomic al2  
221 Al2- aluminum diatomic anion al2-  
222 Al2+ aluminum diatomic cation al2+  
223 Ga2 Gallium diatomic ga2  
224 LiBH4 Lithium borohydride libh4  
225 HBHHBH Diborane(4) C2V hbhhbh  
226 B2H6+ Diborane cation b2h6  
227 Al2H6 dialane al2h6  
228 Ga2H6 digallane ga2h6  
229 LiC Lithium Carbide lic  
230 BC boron monocarbide bc  
231 BC- boron monocarbide anion bc-  
232 BC+ boron monocarbide cation bc+  
233 C2- carbon diatomic anion c2-  
234 SiC silicon monocarbide sic  
235 SiC- silicon monocarbide anion sic-  
236 SiC+ silicon monocarbide cation sic+  
237 Si2 Silicon diatomic si2  
238 Si2- silcon diatomic anion si2-  
239 Si2+ silcon diatomic cation si2+  
240 GeC Germanium monocarbide gec  
241 SiGe Silicon Germanium sige  
242 Ge2 Germanium diatomic ge2  
243 C2H+ Ethynyl cation c2h+  
244 ZnCH2 Zinc methylene znch2  
245 C2H2 Acetylene c2h2  
246 CCH2 vinylidene vinylidene  
247 HCCH- acetylene anion c2h2-  
248 Si2H2 disilyne si2h2  
249 CuCH3 monomethyl copper cuch3  
250 ZnCH3 Zinc monomethyl znch3  
251 C2H3 vinyl c2h3  
252 C2H3- vinyl anion c2h3-  
253 C2H3+ vinyl cation c2h3+  
254 C2H4 Ethylene c2h4  
255 C2H4- Ethylene anion c2h4-  
256 C2H4+ Ethylene cation c2h4+  
257 CH3CH methylmethylene ch3ch  
258 CH2SiH2 silaethylene ch2sih2  
259 Si2H4 Disilene si2h4  
260 C2H5- Ethyl anion c2h5-  
261 C2H5+ Ethyl cation c2h5+  
262 C2H6 Ethane c2h6  
263 C2H6+ ethane cation c2h6+  
264 CH3SiH3 methyl silane ch3sih3  
265 Si2H6 disilane si2h6  
266 GeH3CH3 methyl germane geh3ch3  
267 C2H7+ Ethane, protonated c2h7+  
268 LiN Lithium Nitride lin  
269 LiN+ Lithium Nitride cation lin+  
270 BeN Beryllium mononitride ben  
271 BeN- Beryllium mononitride anion ben-  
272 BN- boron nitride anion bn-  
273 AlN- aluminum mononitride anion aln-  
274 AlN+ aluminum mononitride cation aln+  
275 GaN Gallium mononitride gan  
276 GaP Gallium monophosphide gap  
277 BN+ boron nitride cation bn+  
278 AlN Aluminum nitride aln  
279 CN+ Cyano cation cn+  
280 CP Carbon monophosphide cp  
281 CP- carbon monophosphide anion cp-  
282 CP+ carbon monophosphide cation cp+  
283 SiN Silicon nitride sin  
284 SiN- silicon mononitride anion sin-  
285 SiN+ silicon mononitride cation sin+  
286 SiP- Silicon monophosphide anion sip-  
287 SiP+ Silicon monophosphide cation sip+  
288 TiN Titanium mononitride tin  
289 N2 Nitrogen diatomic n2  
290 N2+ diatomic nitrogen cation n2+  
291 PN Phosphorus mononitride pn  
292 PN- phosphorus nitride anion pn-  
293 PN+ phosphorus nitride cation pn+  
294 P2 Phosphorus diatomic p2  
295 P2- phosphorus diatomic anion p2-  
296 P2+ phosphorus diatomic cation p2+  
297 AsN Arsenic mononitride asn  
298 AsP Arsenic monophosphide asp  
299 SbN Antimony nitride sbn  
300 As2 Arsenic diatomic as2  
301 HNB hydrogen nitrogen boron hnb  
302 HNC hydrogen isocyanide hnc  
303 HCN- Hydrogen cyanide anion hcn-  
304 HCP Phosphaethyne hcp  
305 HCP+ Phosphaethyne cation hcp+  
306 NNH Dinitrogen monohydride nnh  
307 HPO Hydrogen phosphorus oxide hpo  
308 HPO+ Hydrogen phosphorus oxide cation hpo+  
309 LiNH2 lithium amide linh2  
310 HBNH Boranimine hbnh  
311 CNH2 Aminomethylidyne radical cnh2  
312 CNH2+ N-protonated hydrogen isocyanide cnh2+  
313 H2CN Dihydrogen cyanide radical h2cn  
314 H2CN+ hydrocyanonium cation h2cn+  
315 HCNH methyleneazane hcnh  
316 HCNH+ N-protonated HCN hcnh+  
317 H2NN Isodiazene h2nn  
318 N2H2 (E)-diazene n2h2  
319 CH2NH Methanimine ch3n  
320 CHNH2 aminomethylene chnh2  
321 CHNH2+ Aminocarbene cation chnh2+  
322 CH2PH Phosphaethene ch3p  
323 BH2NH2 Boranamine bh2nh2  
324 CH2NH2+ methyleneamine cation ch2nh2+  
325 N2H4 Hydrazine n2h4  
326 N2H4+ hydrazine cation n2h4+  
327 P2H4 Diphosphine p2h4  
328 CH3NH2 methyl amine ch3nh2  
329 CH3NH2+ methyl amine cation ch3nh2+  
330 CH3PH2 Methyl phosphine ch3ph2  
331 SiH3NH2 Silane, amino sih3nh2  
332 N2H5+ protonated hydrazine n2h5+  
333 BH3PH3 borane phosphine bh3ph3  
334 CH3NH3 methyl ammonium radical ch3nh3  
335 CH3NH3+ protonated methylamine ch3nh3+  
336 CH3PH3+ methyl phosphine, protonated ch3ph3+  
337 NH3NH3 Ammonia Dimer nh3nh3  
338 LiO- lithium oxide anion lio-  
339 LiO+ lithium oxide cation lio+  
340 NaO- sodium oxide anion nao-  
341 NaO+ sodium oxide cation nao+  
342 KO Potassium monoxide ko  
343 KO+ Potassium monoxide cation ko+  
344 CuO Copper Monoxide cuo  
345 LiSe Lithium monoselenide lise  
346 BeO beryllium oxide beo  
347 BeO- Beryllium monoxide anion beo-  
348 BeO+ Beryllium monoxide cation beo+  
349 BeS beryllium sulfide bes  
350 MgO magnesium oxide mgo  
351 MgO- magnesium oxide anion mgo-  
352 MgO+ magnesium oxide cation mgo+  
353 CaO Calcium monoxide cao  
354 MgS magnesium sulfide mgs  
355 MgS- magnesium sulfide anion mgs-  
356 MgS+ magnesium sulfide cation mgs+  
357 CaS Calcium sulfide cas  
358 ZnO zinc monoxide zno  
359 ZnS Zinc sulfide zns  
360 BeS- Beryllium monosulfide anion bes-  
361 BeS+ Beryllium monosulfide cation bes+  
362 BO- boron monoxide anion bo-  
363 AlO Aluminum monoxide alo  
364 AlO- Aluminum monoxide anion alo-  
365 AlO+ aluminum monoxide cation alo+  
366 BS boron sulfide bs  
367 BS- boron monosulfide anion bs-  
368 BS+ boron monosulfide cation bs+  
369 AlS Aluminum sulfide als  
370 AlS- aluminum monosulfide anion als-  
371 AlS+ aluminum monosulfide cation als+  
372 ScO Scandium monoxide sco  
373 GaO Gallium monoxide gao  
374 GaS Gallium monosulfide gas  
375 BO+ boron monoxide cation bo+  
376 CS carbon monosulfide cs  
377 CS- carbon monosulfide anion cs-  
378 CS+ carbon monosulfide cation cs+  
379 SiO Silicon monoxide sio  
380 SiO- silicon monoxide anion sio-  
381 SiO+ silicon monoxide cation sio+  
382 SiS silicon monosulfide sis  
383 SiS- silicon monosulfide anion sis-  
384 SiS+ silicon monosulfide cation sis+  
385 CSe Carbon monoselenide cse  
386 CSe- Carbon monoselenide anion cse-  
387 CSe+ Carbon monoselenide cation cse+  
388 GeO Germanium monoxide geo  
389 GeO+ Germanium monoxide cation geo+  
390 GeSe Germanium monoselenide gese  
391 NS- nitrogen sulfide anion ns-  
392 NS+ nitrogen sulfide cation ns+  
393 PO- phosphorus monoxide anion po-  
394 PO+ phosphorus monoxide cation po+  
395 PS- phosphorus monosulfide anion ps-  
396 PS+ phosphorus monosulfide cation ps+  
397 AsO Arsenic monoxide aso  
398 AsSe Arsenic monoselenide asse  
399 O2-- dioxygen dianion o2--  
400 O2+ diatomic oxygen cation o2+  
401 SO Sulfur monoxide so  
402 SO- sulfur monoxide anion so-  
403 S2- sulfur diatomic anion s2-  
404 S2+ sulfur diatomic cation s2+  
405 SeO Selenium monoxide seo  
406 SeO- selenium monoxide anion seo-  
407 SeO+ selenium monoxide cation seo+  
408 SeS Selenium monosulfide ses  
409 SeS- selenium monosulfide anion ses-  
410 SeS+ selenium monosulfide cation ses+  
411 TeO Tellurium monoxide teo  
412 Se2 Selenium diatomic se2  
413 Se2- selenium diatomic anion se2-  
414 Se2+ selenium diatomic cation se2+  
415 Te2 Tellurium diatomic te2  
416 NaOH sodium hydroxide naoh  
417 KOH Potassium hydroxide koh  
418 MgOH magnesium hydroxide mgoh  
419 CaOH Calcium monohydroxide caoh  
420 HBS hydrogen boron sulfide hbs  
421 HCO Formyl radical hco  
422 HCO+ Formyl cation hco+  
423 HCS Thioformyl radical hcs  
424 HCS- Thioformyl anion hcs-  
425 HCS+ Thioformyl cation hcs+  
426 HNO Nitrosyl hydride hno  
427 HNO- Nitrosyl hydride anion hno-  
428 HNS Sulfur imide hns  
429 HNS- Sulfur imide anion hns-  
430 HO2- Hydroperoxy anion ho2-  
431 SOH Sulfur Hydroxide soh  
432 HS2 Thiosulfeno radical hs2  
433 H2CO Formaldehyde h2co  
434 HOCH hydroxycarbene hoch  
435 H2CS Thioformaldehyde h2cs  
436 H2CS- thioformaldehyde anion h2cs-  
437 H2CS+ thioformaldehyde cation h2cs+  
438 H2CSe Selenoformaldehyde h2cse  
439 H2O2+ Hydrogen peroxide cation h2o2+  
440 H2OO water oxide h2oo  
441 HOSH hydrogen thioperoxide hosh  
442 H2S2 Disulfane h2s2  
443 H2S2+ hydrogen disulfide cation h2s2+  
444 H2Se2 hydrogen diselenide h2se2  
445 CH2OH+ hydroxymethyl cation ch2oh+  
446 CH3O Methoxy radical ch3o  
447 CH3O- methoxy anion ch3o-  
448 CH3S thiomethoxy ch3s  
449 H2CSH+ Thioformaldehyde, protonated h2csh+  
450 NH2OH+ Hydroxylamine cation nh2oh+  
451 NH3O Ammonia Oxide nh3o  
452 H2POH Phosphinous acid h2poh  
453 H3PO Phosphine oxide h3po  
454 NH2SH Thiohydroxylamine nh2sh  
455 NH3S sulfidoazane nh3s  
456 H3O2+ hydrogen peroxide, protonated h3o2+  
457 CH3OH Methyl alcohol ch3oh  
458 CH3OH+ Methyl alcohol cation ch3oh+  
459 CH3SH Methanethiol ch3sh  
460 CH3SH+ Methanethiol cation ch3sh+  
461 SiH3OH silanol sih3oh  
462 CH3SeH Methane selenol ch3seh  
463 NH2OH2+ protonated hydroxylamine nh2oh2+  
464 NH3OH+ N-protonated hydroxylamine nh3oh+  
465 CH3OH2+ Methanol, protonated ch3oh2+  
466 CH3SH2+ protonated methylsulfide ch3sh2+  
467 H2ONH3 Water Ammonia Dimer h2onh3  
468 H5O2+ Dihydroxonium ion h5o2+  
469 LiF lithium fluoride lif  
470 LiCl- lithium chloride anion licl-  
471 LiCl+ lithium chloride cation licl+  
472 NaF- sodium fluoride anion naf-  
473 NaF+ sodium fluoride cation naf+  
474 KF Potassium Fluoride kf  
475 NaCl- sodium chloride anion nacl-  
476 NaCl+ sodium chloride cation nacl+  
477 KCl Potassium Chloride kcl  
478 CuF Copper monofluoride cuf  
479 LiBr Lithium Bromide libr  
480 LiBr- lithium bromide anion libr-  
481 LiBr+ lithium bromide cation libr+  
482 CuCl Copper monochloride cucl  
483 NaBr Sodium Bromide nabr  
484 NaBr- sodium bromide anion nabr-  
485 NaBr+ sodium bromide cation nabr+  
486 KBr Potassium Bromide kbr  
487 LiI Lithium Iodide lii  
488 NaI Sodium Iodide nai  
489 KI Potassium Iodide ki  
490 LiF- lithium fluoride anion lif-  
491 LiF+ lithium fluoride cation lif+  
492 BeF Beryllium monofluoride bef  
493 BeF- Beryllium monofluoride anion bef-  
494 BeF+ Beryllium monofluoride cation bef+  
495 BeCl beryllium monochloride becl  
496 MgF Magnesium monofluoride mgf  
497 MgF- magnesium fluoride anion mgf-  
498 CaF Calcium monofluoride caf  
499 MgCl magnesium monochloride mgcl  
500 MgCl- magnesium monochloride anion mgcl-  
501 MgCl+ magnesium monochloride cation mgcl+  
502 CaCl calcium monochloride cacl  
503 TiCl Titanium Monochloride ticl  
504 ZnF Zinc monofluoride znf  
505 ZnF- Zinc monofluoride anion znf-  
506 ZnF+ Zinc monofluoride cation znf+  
507 ZnCl Zinc monochloride zncl  
508 CaBr Calcium monobromide cabr  
509 BeCl- beryllium monochloride anion becl-  
510 BeCl+ beryllium monochloride cation becl+  
511 BF Boron monofluoride bf  
512 BF- Boron monofluoride anion bf-  
513 BF+ Boron monofluoride cation bf+  
514 AlF Aluminum monofluoride alf  
515 AlF- Aluminum monofluoride anion alf-  
516 AlF+ Aluminum monofluoride cation alf+  
517 BCl boron monochloride bcl  
518 BCl- boron monochloride anion bcl-  
519 BCl+ boron monochloride cation bcl+  
520 AlCl Aluminum monochloride alcl  
521 AlCl- aluminum monochloride anion alcl-  
522 AlCl+ aluminum monochloride cation alcl+  
523 BBr Boron monobromide bbr  
524 GaF Gallium monofluoride gaf  
525 AlBr Aluminum monobromide albr  
526 GaCl Gallium monochloride gacl  
527 AlI Aluminum monoiodide ali  
528 GaBr Gallium monobromide gabr  
529 CF- carbon monofluoride anion cf-  
530 CF+ carbon monofluoride cation cf+  
531 CCl carbon monochloride ccl  
532 CCl- carbon monochloride anion ccl-  
533 CCl+ carbon monochloride cation ccl+  
534 SiF- silicon monofluoride anion sif-  
535 SiCl Clorosilylidyne sicl  
536 SiCl- silicon monochloride anion sicl-  
537 SiCl+ silicon monochloride cation sicl+  
538 CBr Carbon monobromide cbr  
539 GeF Germanium monofluoride gef  
540 GeF+ Germanium monofluoride cation gef+  
541 GeCl Germanium monochloride gecl  
542 GeCl+ Germanium monochloride cation gecl+  
543 SiBr Silicon monobromide sibr  
544 SiBr+ Silicon monobromide cation sibr+  
545 NF nitrogen fluoride nf  
546 NF- nitrogen monofluorine anion nf-  
547 NF+ nitrogen monofluoirde cation nf+  
548 NCl- nitrogen monochloride anion ncl-  
549 NCl+ nitrogen monochloride cation ncl+  
550 PF phosphorus monofluoride pf  
551 PF- phosphorus monofluoride anion pf-  
552 PF+ phosphorus monofluoride cation pf+  
553 PCl phosphorus chloride pcl  
554 PCl- phosphorus monochloride anion pcl-  
555 PCl+ phosphorus monochloride cation pcl+  
556 NBr nitrogen monobromide nbr  
557 PBr Phosphorus monobromide pbr  
558 SbF Antimony monofluoride sbf  
559 SbCl Antimony monochloride sbcl  
560 FO- flourine oxide anion fo-  
561 FO+ fluorine monoxide cation fo+  
562 ClO Monochlorine monoxide clo  
563 ClO- chlorine monoxide anion clo-  
564 ClO+ chlorine monoxide cation clo+  
565 SF- sulfur monofluoride anion sf-  
566 SF+ sulfur monofluoride cation sf+  
567 SCl sulfur monochloride scl  
568 SCl- sulfur monochloride anion scl-  
569 SCl+ sulfur monochloride cation scl+  
570 BrO Bromine monoxide bro  
571 BrO- Bromine monoxide anion bro-  
572 BrO+ Bromine monoxide cation bro+  
573 SBr Sulfur monobromide radical sbr  
574 SBr+ Sulfur monobromide cation sbr+  
575 IO Iodine monoxide io  
576 SeBr Selenium monobromide sebr  
577 BrCl Bromine monochloride brcl  
578 ClF- clorine monofluoride anion clf-  
579 ClF+ clorine monofluoride cation clf+  
580 Cl2- chlorine diatomic anion cl2-  
581 BrF Bromine monofluoride brf  
582 BrF- bromine fluoride anion brf-  
583 BrF+ bromine fluoride cation brf+  
584 BrCl- bromine chloride anion brcl-  
585 BrCl+ bromine chloride cation brcl+  
586 IF Iodine monofluoride if  
587 Br2 Bromine diatomic br2  
588 Br2- bromine diatomic anion br2-  
589 Br2+ bromine diatomic cation br2+  
590 ICl Iodine monochloride icl  
591 IBr Iodine monobromide ibr  
592 I2 Iodine diatomic i2  
593 I2+ Iodine diatomic cation i2+  
594 HCCl Chloromethylene hccl  
595 HSiF fluorosilylene hsif  
596 HSiCl Chlorosilylene hsicl  
597 HSiBr monobromosilylene hsibr  
598 CHBr bromomethylene chbr  
599 HOF Hypofluorous acid hfo  
600 DOCl Hypochlorous acid-d docl  
601 HOCl hypochlorous acid hocl  
602 HOBr Hypobromous acid hobr  
603 HOBr+ Hypobromous acid cation hobr+  
604 HOI Hypoiodous acid hoi  
605 F2H+ Fluorine, protonated f2h+  
606 FHF Hydrogen difluoride fhf  
607 FHF- Hydrogen difluoride anion fhf-  
608 Cl2H+ Chlorine, protonated cl2h+  
609 CH2Br bromomethyl radical ch2br  
610 CH2F fluoromethyl radical ch2f  
611 CH2F+ fluoromethyl cation ch2f+  
612 CH2Cl+ chloromethyl cation ch2cl+  
613 CH2Cl chloromethyl radical ch2cl  
614 NH2F monofluoroamine nh2f  
615 NH2Cl chloramine nh2cl  
616 H2F2 Hydrogen fluoride dimer h2f2  
617 CH3F+ methyl fluoride cation ch3f+  
618 CD3F methylfluoride-d3 cd3f  
619 CD3Cl methyl chloride d3 cd3cl  
620 CH3Cl+ Methyl chloride cation ch3cl+  
621 SiH3F monofluorosilane sih3f  
622 SiH3Cl chlorosilane sih3cl  
623 CH3Br methyl bromide ch3br  
624 GeH3F monofluorogermane geh3f  
625 GeH3Cl monochlorogermane geh3cl  
626 SiH3Br bromosilane sih3br  
627 CH3I methyl iodide ch3i  
628 SiH3I Silyl Iodide sih3i  
629 NH3Cl+ protonated monochloroammonia nh3cl+  
630 CH3ClH+ methyl chloride, protonated ch3clh+  
631 NH4Cl Ammonium chloride nh4cl  
632 Ne2 Neon diatomic ne2  
633 C3+ carbon trimer cation c3+  
634 SiC2 Silicon dicarbide sic2  
635 C3H3 cyclopropenyl radical cpr  
636 C3H3 Propargyl radical propargyl  
637 C3H3- Propargyl anion c3h3-  
638 C3H3+ cyclopropenyl cation cpr+  
639 C3H3+ Propargyl cation c3h3+  
640 C3H4 cyclopropene cprop  
641 CH2CCH2 allene allene  
642 CH3CCH propyne propyne  
643 C3H5 Allyl radical allyl  
644 C3H5+ Allyl cation allyl+  
645 CH3CHCH 1-propenyl radical ch3chch  
646 Zn(CH3)2 dimethyl zinc dmz  
647 C3H6 Cyclopropane c3h6  
648 CH2CHCH3 Propene propene  
649 C3H7 n-Propyl radical npropyl  
650 C3H7+ cyclopropane, protonated c3h7+  
651 CH3CHCH3 Isopropyl radical isopropyl  
652 CH3CHCH3+ Isopropyl cation prop2yl+  
653 C3H8 Propane propane  
654 SiH2(CH3)2 dimethylsilane dms  
655 Si3H8 trisilane si3h8  
656 KCN Potassium cyanide kcn  
657 CuCN Copper cyanide cucn  
658 ZnCN Zinc monocyanide zncn  
659 ZnNC Zinc isocyanide znnc  
660 AlCN Aluminum monocyanide alcn  
661 AlNC Aluminum isocyanide alnc  
662 CN2 3H-Diazirin-3-ylidene cn2  
663 CNN Diazocarbene cnn  
664 NCN Cyanoimidogen ncn  
665 N3- azide anion n3-  
666 HCCN cyanomethylene hccn  
667 HCNN diazomethyl radical hcnn  
668 HN3 hydrogen azide hn3  
669 HN3+ Hydrazoic acid cation hn3+  
670 HNCNH diiminomethane hncnh  
671 CH2N2 diazirine ch2n2  
672 CH2NN diazomethane ch2nn  
673 NH2CN cyanamide cyanamide  
674 HNNNH+ 1,2-Triazadienium n2h3+  
675 NH2NN+ hydrazoic acid, protonated nh2nn+  
676 CH3CN Acetonitrile ch3cn  
677 CH3CN- acetonitrile anion ch3cn-  
678 CH3CN+ Acetonitrile cation ch3cn+  
679 CH3NC methyl isocyanide ch3nc  
680 CHNCH2 2H-Azirine c157164  
681 CHNHCH 1H-Azirine chnhch  
682 H2CCNH Ethenimine ch2cnh  
683 H2CNCH methyleneaminomethylene ch2nch  
684 HCCNH2 Ethynamine hccnh2  
685 HCNCH2+ 2H-Azirine cation hcnch2+  
686 NCNH3+ Cyanamide, protonated ncnh3+  
687 NH2CNH+ cyanamide, cn protonated nh2cnh+  
688 NH3CN+ cyanamide, amine protonated nh3cn+  
689 CH2CHNH vinylazine ch2chnh  
690 CH3CHN methylmethaniminyl radical ch3chn  
691 NHCHNH2 aminomethanimine cn2h4  
692 C2H5N Aziridine c2h5n  
693 CH2CHNH2 aminoethene aminoethene  
694 CH2NCH3 N-methylmethanimine nmm  
695 CH3CHNH ethanimine ethanimine  
696 NH2BHNH2 diaminoborane nh2bhnh2  
697 C2H5NH+ Protonated Aziridine c2h5nh+  
698 C2H6N+ aziridine, protonated c2h6n+  
699 NH2CH2NH2 diaminomethane nh2ch2nh2  
700 CH3CH2NH2 Ethylamine etam  
701 CH3NHCH3 Dimethylamine ch3nhch3  
702 CH3PHCH3 dimethylphosphine ch3phch3  
703 NH2CH2NH3+ diaminoethane, protonated pdam  
704 (CH3)2NH2+ dimethylammonium cation dmam  
705 CH3CH2NH3+ ethylamine, protonated pea  
706 Li2O+ dilithium oxide cation li2o+  
707 Na2S Sodium sulfide na2s  
708 LiO2 Lithium dioxide lio2  
709 NaO2 Sodium superoxide nao2  
710 CNO- fulminate cno-  
711 NCO- cyanate nco-  
712 SCN thiocyanato radical scn  
713 SCN- thiocyanide anion scn-  
714 BO2 Boron dioxide bo2  
715 BO2- Boron dioxide anion bo2-  
716 BO2+ Boron dioxide cation bo2+  
717 N2O+ Nitrous oxide cation n2o+  
718 NNS Nitrogen sulfide nns  
719 PPO Phosphorus oxide phosphide ppo  
720 CO2 Carbon dioxide co2  
721 CO2- Carbon dioxide anion co2-  
722 CO2+ Carbon dioxide cation co2+  
723 OCS+ Carbonyl sulfide cation cos+  
724 SiO2 silicon dioxide sio2  
725 CS2 Carbon disulfide cs2  
726 CS2- Carbon disulfide anion cs2-  
727 CS2+ Carbon disulfide cation cs2+  
728 TiO2 Titanium dioxide tio2  
729 SiS2 Silicon disulfide sis2  
730 GeO2 Germanium dioxide geo2  
731 OCSe Carbonyl selenide ocse  
732 SCSe Carbon sulfide selenide scse  
733 GeS2 Germanium disulfide ges2  
734 CSe2 Carbon diselenide cse2  
735 SCTe Carbon sulfide Telluride scte  
736 NO2- Nitrogen dioxide anion no2-  
737 NSO sulfinyl amidogen NSO  
738 PO2 Phosphorus dioxide po2  
739 PO2- Phosphorus dioxide anion po2-  
740 PO2+ Phosphorus dioxide cation po2+  
741 SNO Nitrogen oxide sulfide sno  
742 AsO2 Aresenic dioxide aso2  
743 O3- Ozone anion o3-  
744 O3+ Ozone cation o3+  
745 SO2 Sulfur dioxide so2  
746 SO2- Sulfur dioxide anion so2-  
747 SO2+ Sulfur dioxide cation so2+  
748 SSO Disulfur monoxide sso  
749 S3- Sulfur trimer anion s3-  
750 S3+ Sulfur trimer cation s3+  
751 SeO2 Selenium dioxide seo2  
752 SeO2+ Selenium dioxide cation seo2+  
753 TeO2 Tellurium Dioxide teo2  
754 HCCO ketenyl radical ketenyl  
755 CS2H+ Carbon disulfide, protonated cs2h+  
756 HCNO fulminic acid hcno  
757 HNCO Isocyanic acid hnco  
758 HOCN cyanic acid hocn  
759 HNCS Isothiocyanic acid hncs  
760 HSCN thiocyanic acid hscn  
761 HCO2- formate anion hco2-  
762 HNNO nitrosoazane hnno  
763 HNNO+ Nitrous oxide, N-protonated hnno+  
764 NNOH+ Nitrous Oxide, O-protonated nnoh+  
765 HCOO formate neutral radical hcoo  
766 HOCO Hydrocarboxyl radical hoco  
767 HOCO+ Hydrocarboxyl cation hoco+  
768 HNO2 Nitrous acid hno2  
769 HNO2+ nitrous acid cation hno2+  
770 O3H+ protonated ozone o3h+  
771 SO2H+ protonated sulfur dioxide so2h+  
772 C2H2O Oxirene oxirene  
773 CH2CO Ketene ch2co  
774 CH2CO+ Ketene cation ch2co+  
775 HCCOH ethynol hccoh  
776 CH2CS Thioketene ch2cs  
777 Be(OH)2 Beryllium hydroxide beo2h2  
778 Mg(OH)2 Magnesium dihydroxide h2mgo2  
779 NH2NO Nitrosamide nh2no  
780 CH2O2 Dioxirane diox  
781 H2COO Dioxymethyl radical h2coo  
782 HCOOH Formic acid ch2o2  
783 H2O3 Hydrogen trioxide h2o3  
784 HSSSH trisulfane hsssh  
785 NaOCH3 Sodium methoxide naoch3  
786 CH2BOH hydroxy(methylene)borane ch2boh  
787 BH3CO Borane carbonyl bh3co  
788 CH2CHO Vinyloxy radical ch2cho  
789 CH2COH+ ketene, protonated ch2coh+  
790 CH3CO Acetyl radical ch3co  
791 CH3CO- Acetyl anion ch3co-  
792 CH3CO+ acetyl cation ch3co+  
793 CH2NOH formaldoxime ch2noh  
794 CH3NO nitrosomethane ch3no  
795 CHONH2 formamide formamide  
796 CNOH3 1,2-oxaziridine cnoh3  
797 HOCHNH hydroxymethylimine hochnh  
798 CHSNH2 thioformamide chsnh2  
799 NHCHSH Methanimidothioic acid nhchsh  
800 CH2OOH CH2OOH radical ch2ooh  
801 CH3OO methylperoxy radical ch3oo  
802 CH3OO- methylperoxy anion ch3oo-  
803 CH3OO+ methylperoxy cation ch3oo+  
804 C2H4O Ethylene oxide c2h4o  
805 C2H4O+ ethylene oxide cation c2h4o+  
806 CH2CHOH ethenol ch2choh  
807 CH3CHO Acetaldehyde ch3cho  
808 CH3CHO+ acetaldehyde cation ch3cho+  
809 H2COCH2+ Methyl, (methyleneoxoniumyl)- h2coch2+  
810 C2H4S Thiirane thiirane  
811 CH2CHSH Ethenethiol ch2chsh  
812 CH3CHS Thioacetaldehyde ch3chs  
813 H2CONH2+ protonated formamide h2conh2+  
814 NH2CHOH+ Formamide, O-protonated nh2choh+  
815 NH3CHO+ Formamide, N-Protonated nh3cho+  
816 CH2(OH)2 methanediol ch2o2h2  
817 CH3OOH Methyl peroxide ch3ooh  
818 CH3SSH Hydrogen methyl disulfide ch3ssh  
819 HSCH2SH Methanedithiol ch4s2  
820 H2OH2CO water formaldehyde dimer h2oh2co  
821 C2H4OH+ ethylene oxide, protonated c2h4oh+  
822 CH2CH2OH 2-hydroxy ethyl radical ch2ch2oh  
823 CH3CH2O Ethoxy radical ethoxy  
824 CH3CHOH 1-hydroxy-ethyl radical ch3choh  
825 CH3CHOH+ acetaldehyde, protonated ch3choh+  
826 CH3OCH2 methoxymethyl radical ch3och2  
827 NH2CH2OH aminomethanol nh2ch2oh  
828 CH3CH2OH Ethanol etoh  
829 CH3OCH3 Dimethyl ether meome  
830 CH3CH2SH ethanethiol etsh  
831 CH3SCH3 Dimethyl sulfide mesme  
832 CH3SCH3+ dimethyl sulfide cation mesme+  
833 CH3SeCH3 dimethylselenide dmse  
834 CH3OHH2O methanol water dimer ch3ohh2o  
835 H2OCH3OH water methanol dimer h2och3oh  
836 CuF2 Copper difluoride cuf2  
837 ZnF2 Zinc difluoride znf2  
838 CNF iso cyanogen fluoride cnf  
839 FCN Cyanogen fluoride fcn  
840 ClCN chlorocyanogen clcn  
841 BrCN Cyanogen bromide brcn  
842 ICN Cyanogen iodide icn  
843 FBO Boron monofluoride monoxide fbo  
844 BeF2 Beryllium fluoride bef2  
845 MgF2 Magnesium fluoride mgf2  
846 BeCl2 Beryllium chloride becl2  
847 MgCl2 Magnesium dichloride mgcl2  
848 CaCl2 Calcium Chloride cacl2  
849 ZnCl2 Zinc dichloride zncl2  
850 BeBr2 Beryllium bromide bebr2  
851 CaBr2 Calcium dibromide cabr2  
852 CaF2 Calcium difluoride caf2  
853 FCO Carbonyl fluoride fco  
854 ClCO carbonyl monochloride clco  
855 BF2 Boron difluoride radical bf2  
856 FNO Nitrosyl fluoride fno  
857 ClNO Nitrosyl chloride clno  
858 FNS Thionitrosyl fluoride fns  
859 OPCl Phosphorus oxychloride opcl  
860 BrNO Nitrosyl bromide brno  
861 INO Nitrosyl iodide ino  
862 CF2- Difluoromethylene anion cf2-  
863 CF2+ Difluoromethylene cation cf2+  
864 CFCl chlorofluoromethylene cfcl  
865 SiF2 Silicon difluoride sif2  
866 SiF2+ Silicon difluoride cation sif2+  
867 CCl2 dichloromethylene ccl2  
868 CCl2- dichloromethylene anion ccl2-  
869 CCl2+ dichloromethylene cation ccl2+  
870 SiCl2 Dichlorosilylene sicl2  
871 GeF2 Germanium difluoride gef2  
872 GeCl2 Germanium dichloride gecl2  
873 CBr2 dibromomethylene cbr2  
874 FOO Dioxygen monofluoride radical foo  
875 FOO+ Fluorine dioxide cation foo+  
876 ClOO chloroperoxy radical cloo  
877 ClOO+ chloroperoxy cation cloo+  
878 OClO Chlorine dioxide oclo  
879 OClO+ Chlorine dioxide cation oclo+  
880 ClSO Sulfur chloride oxide clso  
881 ClS2 Sulfur chloride cls2  
882 BrOO Bromine dioxide broo  
883 OBrO Bromine dioxide radical obro  
884 NF2 Difluoroamino radical nf2  
885 NF2+ Difluoroamino cation nf2+  
886 PF2 Phosphorus difluoride pf2  
887 PF2+ Phosphorus difluoride cation pf2+  
888 FClO chlorosyl fluoride fclo  
889 F2O Difluorine monoxide f2o  
890 ClOF Chlorine hypofluorite clof  
891 SF2 sulfur difluoride sf2  
892 SF2- sulfur difluoride anion sf2-  
893 SF2+ sulfur difluoride cation sf2+  
894 Cl2O Dichlorine monoxide cl2o  
895 SCl2 Sulfur dichloride scl2  
896 SeF2 Selenium difluoride sef2  
897 BrOCl Bromine hypochlorite brocl  
898 SeCl2 Selenium Dichloride secl2  
899 SBr2 Sulfur dibromide sbr2  
900 SeBr2 Selenium dibromide sebr2  
901 BrOBr Bromine oxide brobr  
902 F3- trifluoride anion f3-  
903 Cl3- trichloride anion cl3-  
904 Br3- tribromide anion br3-  
905 I3- triiodide i3-  
906 SFCl Sulfur chloride fluoride sfcl  
907 HCCF Fluoroacetylene hccf  
908 HCCF+ fluoroacetylene cation hccf+  
909 HCCCl Chloroacetylene hcccl  
910 HCCBr bromoacetylene hccbr  
911 HFCO formyl fluoride hfco  
912 HFCO+ formyl fluoride cation hfco+  
913 COHCl Formyl chloride cohcl  
914 COHBr Formyl bromide cohbr  
915 BHF2 Difluoroborane bhf2  
916 BHCl2 Borane, dichloro- bhcl2  
917 CHCl2 dichloromethyl radical chcl2  
918 CHF2 difluoromethyl radical chf2  
919 CHF2+ difluoromethyl cation chf2+  
920 CHFCl Chlorofluoromethyl radical chfcl  
921 CHFCl+ Chlorofluoromethyl cation chfcl+  
922 CHCl2+ dichloromethyl cation chcl2+  
923 CHBr2 dibromomethyl radical chbr2  
924 HOClO Chlorous acid hoclo  
925 NHF2 difluoramine nhf2  
926 NHCl2 dichloroamine nhcl2  
927 CH2F2 Methane, difluoro- ch2f2  
928 CH2FCl fluorochloromethane ch2fcl  
929 SiH2F2 difluorosilane sih2f2  
930 CH2Cl2 Methylene chloride ch2cl2  
931 CH2BrF Methane, bromofluoro- ch2fbr  
932 CH2BrCl Methane, bromochloro- ch2clbr  
933 CH2FI fluoroiodomethane ch2fi  
934 CH2Br2 dibromomethane ch2br2  
935 CH2ClI chloroiodomethane ch2cli  
936 CH2BrI bromoiodomethane ch2bri  
937 CH2I2 Diiodomethane ch2i2  
938 SiH2Cl2 dichlorosilane sih2cl2  
939 CH3MgBr Methyl Magnesium Bromide ch3mgbr  
940 CH2CHF Ethene, fluoro- ch2chf  
941 CH2CHF+ fluoroethene cation ch2chf+  
942 C2H3Cl Ethene, chloro- ch2chcl  
943 C2H3Br vinyl bromide c2h3br  
944 C2H3I Vinyl iodide c2h3i  
945 CH2FOH fluoromethanol ch2foh  
946 CH3OCl methyl hypochlorite ch3ocl  
947 CH2CH2Cl 2-chloroethyl radical ch2ch2cl  
948 CHClCH3 1-chloroethyl radical chclch3  
949 C2H5F fluoroethane c2h5f  
950 CH3CH2Cl Ethyl chloride c2h5cl  
951 CH3SiFH2 fluoromethylsilane ch3sifh2  
952 C2H5Br Ethyl bromide etbr  
953 C2H5I Ethyl iodide c2h5i  
954 KrF2 Krypton difluoride krf2  
955 XeF2 Xenon difluoride xef2  
956 B4H10 Tetraborane(10) b4h10  
957 C4 Carbon tetramer c4  
958 C4+ Carbon tetramer cation c4+  
959 C4H2 Diacetylene c4h2  
960 C4H2+ diacetlyene cation c4h2+  
961 C2H3CCH 1-Buten-3-yne c2h3cch  
962 C4H4 cyclobutadiene cbd  
963 C4H4 Tetrahedrane c4h4  
964 H2CCCCH2 Butatriene h2cccch2  
965 C4H6 1-Methylcyclopropene c3100047  
966 C4H6 Cyclobutene c822355  
967 C4H6 Methylenecyclopropane c6142730  
968 CH2CCHCH3 1,2-Butadiene butad12  
969 CH2CHCHCH2 1,3-Butadiene c106990  
970 CH3CCCH3 2-Butyne c503173  
971 CHCCH2CH3 1-Butyne c107006  
972 CH3CHCHCH2 methylallyl radical c4h7  
973 C4H8 methylcyclopropane mcp  
974 CH2C(CH3)CH3 1-Propene, 2-methyl- isobute  
975 CH2CHCH2CH3 1-Butene bute1  
976 CH3CHCHCH3 2-Butene, (E)- bute2e  
977 CH3CHCHCH3 2-Butene, (Z)- bute2z  
978 B(CH3)3 trimethylborane bme3  
979 Al(CH3)3 trimethyl aluminum tma  
980 C(CH3)3 Tert-butyl radical tbutyl  
981 CH2CH(CH3)2 Isobutyl radical isobutyl  
982 CH3CHCH2CH3 2-Butyl radical butyl2  
983 CH3CH(CH3)CH3 Isobutane isobutane  
984 CH3CH2CH2CH3 Butane butane  
985 SiH(CH3)3 trimethylsilane trimsi  
986 C2N2+ Cyanogen cation c2n2+  
987 P4 Phosphorus tetramer p4  
988 As4 Arsenic tetramer as4  
989 HCCCN Cyanoacetylene hcccn  
990 HCCCN+ Cyanoacetylene cation hcccn+  
991 H2CNCN cyanamide, methylene ch2ncn  
992 HNCCNH Ethenediimine hnccnh  
993 C3H3N acrylonitrile ch2chcn  
994 C3H3N+ acrylonitrile cation ch2chcn+  
995 CH3N3 methyl azide ch3n3  
996 NH2CCNH2 Diaminoacetylene daa  
997 NH2CH2CN Aminoacetonitrile aan  
998 CH3NHN2+ methyl azide, protonated ch3nhn2+  
999 C2H5CN ethyl cyanide c2h5cn  
1000 CH5N3 Guanidine guanidine  
1001 C4H6 Bicyclo[1.1.0]butane c157335  
1002 CH3NNCH3 (Z)-1,2-Dimethyldiazene dmdiazz  
1003 H2NCHCHNH2 diaminoethylene dae  
1004 CH6N3+ guanidinium ch6n3+  
1005 C3H7N Cyclopropylamine cpram  
1006 CH7N3 triaminomethane tam  
1007 C3H7N Azetidine azet  
1008 C4H8 cyclobutane cbutane  
1009 C2H8N2 Ethylenediamine ethdiam  
1010 CH3NHNHCH3 dimethyl hydrazine dmh  
1011 CH3CH(NH2)CH3 2-Propanamine pram2  
1012 N(CH3)3 Trimethylamine trimeam  
1013 NH2CH2CH2CH3 1-Propanamine pram1  
1014 P(CH3)3 trimethylphosphine tmp  
1015 N(SiH3)3 trisilylamine tsa  
1016 As(CH3)3 trimethyl arsine tmas  
1017 (CH3)3NH+ protonated trimethyl amine ptma  
1018 C3H7NH3+ n-propylamine, protonated c3h7nh2  
1019 Li2O2 dilithium dioxide li2o2  
1020 Na2O2 disodium dioxide na2o2  
1021 K2O2 dipotassium dioxide k2o2  
1022 B2O2 Diboron dioxide b2o2  
1023 ONNO NO dimer onno  
1024 S2N2 Disulfur dinitride s2n2  
1025 CO3 Carbon trioxide co3  
1026 CO3-- carbonate co3--  
1027 CS3-- Carbonotrithioate cs3--  
1028 NO3 Nitrogen trioxide no3  
1029 NO3- nitrate anion no3-  
1030 NO3+ nitrogen trioxide cation no3+  
1031 SO3 Sulfur trioxide so3  
1032 SO3- Sulfur trioxide anion so3-  
1033 SO3-- Sulfate dianion so3--  
1034 SO3+ Sulfur trioxide cation so3+  
1035 SeO3 selenium trioxide seo3  
1036 S4 Sulfur tetramer s4  
1037 TeO3 Tellurium trioxide teo3  
1038 HCO3- bicarbonate anion hco3-  
1039 HNO3 Nitric acid hno3  
1040 HSO3 Hydroxysulfonyl radical hso3  
1041 NH2NO2 nitramide nh2no2  
1042 C2H2CO cyclopropenone c2h2co  
1043 C3H2O Propadienal c3h2o  
1044 HCCCHO 2-propynal hcccho  
1045 C2H2O2 Ethanedial c2h2o2  
1046 C2H2O2+ Ethanedial cation c2h2o2+  
1047 H2CO3 Carbonic acid h2co3  
1048 H2CS3 thiocarbonic acid h2cs3  
1049 H2NO3+ Nitric Acid, Protonated h2no3+  
1050 H2SO3 Sulfurous acid h2so3  
1051 C2H3NO Nitrosoethylene c2h3no  
1052 CH3NCO methylisocyante ch3nco  
1053 HOCH2CN cyanomethanol hoch2cn  
1054 CH3COO- acetate anion ch3coo-  
1055 CH3NO2 Methane, nitro- ch3no2  
1056 CH3ONO Methyl nitrite ch3ono  
1057 NH2COOH Carbamic acid nh2cooh  
1058 H3BO3 Boric acid h3bo3  
1059 H3AlO3 Aluminum hydroxide h3alo3  
1060 H3CO3+ carbonic acid, protonated h3co3+  
1061 C3H4O 2-Propyn-1-ol c107197  
1062 C3H4O allenol c9000071  
1063 C3H4O Cyclopropanone cpone  
1064 C3H4O Methylketene c6004440  
1065 CH2CHCHO Acrolein c3h4o  
1066 NH2CONH2 Urea urea  
1067 NH2CONH2+ Urea cation urea+  
1068 NH2CSNH2 Thiourea thiourea  
1069 C2H4O2 1,3-dioxetane c2h4o2  
1070 CH3COOH Acetic acid ch3cooh  
1071 CH3OCHO methyl formate ch3ocho  
1072 CHOCH2OH hydroxy acetaldehyde haa  
1073 NH2COOH2+ Carbamic acid, O-protonated nh2cooh2+  
1074 NH3COOH+ protonated Carbamic acid nh3cooh+  
1075 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
1076 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
1077 HCOOHH2O Formic acid water dimer hcoohh2o  
1078 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
1079 CH3COCH2 Acetonyl radical ch3coch2  
1080 CH2C(OH)NH2 1-amino vinyl alchohol ava  
1081 CH3C(OH)=NH Ethaninidic acid eia  
1082 CH3CHNOH Acetaldoxime acetaldoxime  
1083 CH3CONH2 Acetamide acetamide  
1084 HCONHCH3 N-methylformamide nmfa  
1085 CH3CSNH2 Ethanethioamide ch3csnh2  
1086 CH5N2O+ urea, N-protonated ch4n2o+  
1087 H2NCOHNH2+ urea, protonated ureah+  
1088 C2H5OO ethylperoxy radical c2h5oo  
1089 CH3NNCH3 (E)-1,2-Dimethyldiazene dmdiaze  
1090 C3H5OH Cyclopropanol cproh  
1091 C3H6O 2-Propen-1-ol c107186  
1092 C3H6O Acetone enol enol  
1093 C3H6O Oxetane oxetane  
1094 C3H6O Propylene oxide prox  
1095 CH3CH2CHO Propanal propanal  
1096 CH3COCH3 Acetone acetone  
1097 CH3COCH3- acetone anion ch3coch3-  
1098 C3H6S Thietane thietane  
1099 C3H6S Thiirane, methyl- methiirane  
1100 CH3CSCH3 Thioacetone ch3csch3  
1101 C2H6O2 1,2-Ethanediol ethdiol  
1102 CH3OOCH3 dimethylperoxide dmp  
1103 CH3SOCH3 Dimethyl sulfoxide dmso  
1104 CH2SHCH2SH 1,2-Ethanedithiol ethdisl  
1105 CH3SSCH3 Disulfide, dimethyl ch3ssch3  
1106 CH3COHCH3+ acetone, protonated acetoneh+  
1107 HOCH2CH2NH2 monoethanolamine mea  
1108 C3H7OH 1-Propanol proh  
1109 CH3CHOHCH3 Isopropyl alcohol isoproh  
1110 CH3OC2H5 Ethane, methoxy- etome  
1111 C3H7SH 1-Propanethiol prsh  
1112 CH3CHSHCH3 2-Propanethiol isoprsh  
1113 CH3SCH2CH3 Ethane, (methylthio)- etsme  
1114 H2OCH3OCH3 water dimethylether dimer h2och3och3  
1115 Li2F2 Lithium fluoride dimer li2f2  
1116 Na2F2 Sodium Fluoride Dimer na2f2  
1117 Na2Cl2 Disodium dichloride na2cl2  
1118 C2F2 difluoroacetylene c2f2  
1119 C2Cl2 dichloroacetylene c2cl2  
1120 C2Cl2+ dichloroacetylene cation c2cl2+  
1121 FNO2 Nitryl fluoride fno2  
1122 FONO Nitrosyl hypofluorite fono  
1123 ClNO2 Nitryl chloride clno2  
1124 ClONO chlorine nitrite clono  
1125 BrONO Bromine nitrite brono  
1126 N2F2 (Z)-Difluorodiazene n2f2_z  
1127 N2F2 Dinitrogen difluoride, (E)- n2f2_e  
1128 CF2O Carbonic difluoride f2co  
1129 CF2O+ Carbonic difluoride cation f2co+  
1130 COFCl Carbonic chloride fluoride cofcl  
1131 CCl2O Phosgene cl2co  
1132 Cl2CS Thiophosgene cl2cs  
1133 COBr2 Carbonic dibromide cobr2  
1134 BF3 Borane, trifluoro- bf3  
1135 BF3- Borane, trifluoro- anion bf3-  
1136 BF3+ boron trifluoride cation bf3+  
1137 AlF3 Aluminum trifluoride alf3  
1138 BClF2 Chlorodifluoroborane bclf2  
1139 AlF2Cl Aluminum chloride difluoride alclf2  
1140 ScF3 Scandium trifluoride ScF3  
1141 AlFCl2 Aluminum dichloride fluoride alcl2f  
1142 BCl3 Borane, trichloro- bcl3  
1143 BCl3+ Boron Trichloride cation bcl3+  
1144 GaF3 Gallium trifluoride gaf3  
1145 AlCl3 Aluminum trichloride alcl3  
1146 GaCl3 Gallium trichloride gacl3  
1147 BBr3 Boron tribromide bbr3  
1148 AlBr3 Aluminum Bromide albr3  
1149 ClO3 Chlorine trioxide clo3  
1150 ClO3- chlorate anion clo3-  
1151 BrO3- Bromate anion bro3-  
1152 CF3 Trifluoromethyl radical cf3  
1153 CF3- Trifluoromethyl anion cf3-  
1154 CF3+ Trifluoromethyl cation cf3+  
1155 CF2Cl difluorochloromethyl radical cf2cl  
1156 SiF3 Silicon trifluoride radical sif3  
1157 SiF3+ Silicon trifluoride cation sif3+  
1158 CFCl2 dichlorofluoromethyl radical cfcl2  
1159 CCl3 Trichloromethyl radical ccl3  
1160 CCl3- Trichloromethyl anion ccl3-  
1161 CCl3+ Trichloromethyl cation ccl3+  
1162 SiCl3 trichlorosilyl radical sicl3  
1163 SiCl3+ trichlorosilyl cation sicl3+  
1164 CBr3 tribromomethyl radical cbr3  
1165 FOOF Perfluoroperoxide foof  
1166 ClO2F Chloryl fluoride clo2f  
1167 F2SO Thionyl Fluoride f2so  
1168 ClOOCl Dichlorine dioxide cloocl  
1169 FSSF Difluorodisulfane fssf  
1170 S2F2 Thio-thionyl fluoride s2f2  
1171 SOCl2 thionyl chloride socl2  
1172 SSCl2 Thiothionyl chloride sscl2  
1173 SeOCl2 selenium oxychloride seocl2  
1174 NF3 Nitrogen trifluoride nf3  
1175 NF3- Nitrogen trifluoride anion nf3-  
1176 NF3+ Nitrogen trifluoride cation nf3+  
1177 PF3 Phosphorus trifluoride pf3  
1178 NCl3 nitrogen trichloride ncl3  
1179 AsF3 Arsenic trifluoride asf3  
1180 PCl3 Phosphorus trichloride pcl3  
1181 SbF3 Antimony Trifluoride sbf3  
1182 AsCl3 Arsenous trichloride ascl3  
1183 SbCl3 Antimony Trichloride sbcl3  
1184 NBr3 Nitrogen Tribromide nbr3  
1185 PBr3 Phosphorus tribromide pbr3  
1186 AsBr3 Arsenic tribromide asbr3  
1187 NI3 Nitrogen triiodide ni3  
1188 PI3 Phosphorus triiodide pi3  
1189 ClSSCl Disulfur dichloride s2cl2  
1190 SF3 Sulfur trifluoride sf3  
1191 ClF3 Chlorine trifluoride clf3  
1192 BrF3 Bromine trifluoride brf3  
1193 IF3 iodone trifluoride if3  
1194 HClO3 Chloric Acid hclo3  
1195 CHF3 Methane, trifluoro- chf3  
1196 CHF2Cl difluorochloromethane chf2cl  
1197 SiHF3 trifluorosilane sihf3  
1198 CHFCl2 fluorodichloromethane chfcl2  
1199 CDCl3 trichloromethane-d cdcl3  
1200 CHCl3 Chloroform chcl3  
1201 CHBrF2 Methane, bromodifluoro- chbrf2  
1202 SiHCl3 Trichlorosilane sihcl3  
1203 CHFClBr fluorochlorobromomethane chfclbr  
1204 CHBrCl2 Methane, bromodichloro- chbrcl2  
1205 CHF2I difluoroiodomethane chf2i  
1206 CHBr2F dibromofluoromethane chbr2f  
1207 CHFClI fluorochloroiodomethane chfcli  
1208 CHCl2I dichloroiodomethane chcl2i  
1209 CHClBr2 Methane, dibromochloro- chclbr2  
1210 CHBr3 bromoform chbr3  
1211 CHI3 Iodoform chi3  
1212 NF3H+ protonated nitrogen trifluoride nf3h+  
1213 AsF3H+ Arsenic trifluoride, protonated asf3h+  
1214 C2H2F2 Ethene, 1,2-difluoro-, (E)- c2h2f2e  
1215 C2H2F2 Ethene, 1,2-difluoro-, (Z)- c2h2f2z  
1216 CH2CF2 Ethene, 1,1-difluoro- ch2cf2  
1217 C2H2ClF 1-chloro-1-fluoroethylene c2h2clf  
1218 CHFCHCl (E)-1-chloro-2-fluoroethene chfchcle  
1219 CHFCHClz (Z)-1-Chloro-2-fluoroethene chfchclz  
1220 CH2CCl2 Ethene, 1,1-dichloro- ch2ccl2  
1221 CHClCHCl Ethene, 1,2-dichloro-, (E)- chclchcle  
1222 CHClCHCl Ethene, 1,2-dichloro-, (Z)- chclchclz  
1223 C2H2Br2 1,1-dibromoethene c2h2br2  
1224 CHBrCHBr Ethene, 1,2-dibromo-, (E)- chbrchbre  
1225 CHBrCHBr Ethene, 1,2-dibromo-, (Z)- chbrchbrz  
1226 CH2FCHO Fluoroacetaldehyde ch2fcho  
1227 CH3COF Acetyl fluoride ch3cof  
1228 CH2ClCHO chloroacetaldehyde ch2clcho  
1229 CH3COCl Acetyl Chloride ch3cocl  
1230 C2H4F2 1,2-difluoroethane c2h4f2  
1231 CH3CHF2 Ethane, 1,1-difluoro- ch3chf2  
1232 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- ch2fch2cl  
1233 CH3CHFCl Ethane, 1-chloro-1-fluoro- ch3chfcl  
1234 CH2ClCH2Cl Ethane, 1,2-dichloro- ch2clch2cl  
1235 CH3CHCl2 Ethane, 1,1-dichloro- ch3chcl2  
1236 CH2BrCH2Cl 1-bromo-2-chloroethane ch2brch2cl  
1237 CH2BrCH2Br Ethane, 1,2-dibromo- ch2brch2br  
1238 CH2CFCH3 2-fluoropropene 2fpro  
1239 CH2CHCH2F Allyl Fluoride allylf  
1240 CH3CHCHF trans-1-Fluoro-1-propene propene1ft  
1241 C3H5Cl 1-Propene, 3-chloro- prop1cl3  
1242 C3H5Cl 1-chloro-1-propene(E) prop1cl1e  
1243 C3H5Cl 1-chloro-1-propene(Z) prop1cl1z  
1244 CH2FCH2OH 2-fluoroethanol ch2fch2oh  
1245 CH2ClCH2OH 2-Chloroethanol ch2clch2oh  
1246 CH2ClCH2OH2+ 2-chloroethanol, protonated ch2clch2oh2+  
1247 CH2FCH2CH3 1-Fluoropropane prf1  
1248 CH3CHFCH3 2-Fluoropropane prf2  
1249 CH2ClCH2CH3 Propane, 1-chloro- prcl1  
1250 CH3CHClCH3 Propane, 2-chloro- prcl2  
1251 CH3CH2CH2Br n-propyl bromide prbr  
1252 CH3CHBrCH3 i-propyl bromide iprbr  
1253 C3H9O+ trimethyl oxonium cation c3h9o+  
1254 B5H9 pentaborane9 b5h9  
1255 C5H4 pentatetraene ptrene  
1256 C5H5 cyclopentadienyl radical c5h5  
1257 C5H5- cylopentadienyl anion c5h5-  
1258 C5H6 1,3-Cyclopentadiene c542927  
1259 C5H6 1-Buten-3-yne, 2-methyl- c78808  
1260 C5H6 3-Penten-1-yne, (E)- c2004695  
1261 C5H6 3-Penten-1-yne, (Z)- c1574409  
1262 C5H6 Bicyclo[2.1.0]pent-2-ene c5164352  
1263 C5H6 Cyclopropylacetylene c6746947  
1264 C5H6 Propellane propellane  
1265 C5H7 1,3-pentadienyl radical pdyl  
1266 C5H7 cyclopentenyl radical cpyl  
1267 C5H8 1,2-Butadiene, 3-methyl- c598254  
1268 C5H8 1,2-Pentadiene c591957  
1269 C5H8 1,3-Butadiene, 2-methyl- c78795  
1270 C5H8 1,3-Pentadiene, (E)- c2004708  
1271 C5H8 1,3-Pentadiene, (Z)- c1574410  
1272 C5H8 1,4-Pentadiene c591935  
1273 C5H8 1-pentyne a1pentyne  
1274 C5H8 2,3-Pentadiene c591968  
1275 C5H8 Bicyclo[1.1.1]pentane bcp  
1276 C5H8 Cyclobutane, methylene- c1120565  
1277 C5H8 Cyclopentene c142290  
1278 C5H8 Ethenylcyclopropane c693867  
1279 CH3CCCH2CH3 2-Pentyne 2pentyne  
1280 C5H10 1-Butene, 2-methyl- c563462  
1281 C5H10 2-Butene, 2-methyl- c513359  
1282 C5H10 2-Pentene, (E)- c646048  
1283 C5H10 2-Pentene, (Z)- c627203  
1284 C5H10 Cyclopentane c287923  
1285 C5H10 Cyclopropane, 1,1-dimethyl- c1630940  
1286 CH2CHCH2CH2CH3 1-pentene pentene  
1287 C5H11 2-Methylbut-2-yl radical c4348350  
1288 C5H12 Butane, 2-methyl- buta2  
1289 C5H12 Pentane pentane  
1290 C5H12 Propane, 2,2-dimethyl- neopentane  
1291 Si(CH3)4 tetramethylsilane tms  
1292 N2O3 Dinitrogen trioxide n2o3  
1293 C3H2N2 Malononitrile c3h2n2  
1294 CH2N4 1H-Tetrazole 1htz  
1295 C3H3N2 imidazolyl radical im  
1296 C3H3N2- imidizolyl anion im-  
1297 C2H3N3 1H-1,2,4-Triazole c288880  
1298 C4H4N pyrrolide radical c4h4n  
1299 C4H4N- pyrrolide anion c4h4n-  
1300 C3H4N2 1H-Imidazole 1himidaz  
1301 C3H4N2 1H-Pyrazole 1hpyraz  
1302 C3H4N2 2H-Imidazole imid2h  
1303 C3H4N2 4H-Imidazole imid4h  
1304 C4H5N (E)-2-Butenenitrile c627269  
1305 C4H5N (Z)-2-Butenenitrile c1190767  
1306 C4H5N 2H-pyrrole pyrrole2  
1307 C4H5N 3H-pyrrole pyrrole3  
1308 C4H5N Cyclopropanecarbonitrile c5500210  
1309 C4H5N Pyrrole pyrrole  
1310 CH2CHCH2CN Allylcyanide ch2chch2cn  
1311 C4H6N+ pyrrole, alpha-protonated appyr  
1312 C4H6N+ pyrrole, beta-protonated bppyr  
1313 C4H6N+ pyrrole, protonated ppyr  
1314 C3H6N2 3-Aminopropionitrile c151188  
1315 CH3CH(CH3)CN Propanenitrile, 2-methyl- c4h7n  
1316 CH3CH2CH2CN Butanenitrile c109740  
1317 C5H8 Bicyclo[2.1.0]pentane c185944  
1318 C5H8 Spiropentane c157404  
1319 C4H9N Cyclobutylamine cbam  
1320 C4H9N Pyrrolidine pyrrolidine  
1321 C3H10N2 1,2-Diaminopropane diampr12  
1322 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
1323 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- c78819  
1324 C(NH2)H2CH2CH2CH3 1-Butanamine butam1  
1325 CH3C(NH2)HCH2CH3 2-Butanamine butam2  
1326 NH(C2H5)2 diethylamine dea  
1327 NC4H12+ tetramethyl ammonium cation nc4h12+  
1328 C3O2 Carbon suboxide c3o2  
1329 C3O2+ Carbon suboxide cation c3o2+  
1330 B2O3 diboron trioxide b2o3  
1331 MgCO3 Magnesium Carbonate mgco3  
1332 BeCO3 Beryllium Carbonate beco3  
1333 CaCO3 Calcium Carbonate caco3  
1334 ONONO Nitrosyl nitrite onono  
1335 PO4--- phosphate po4---  
1336 SO4-- sulfate so4--  
1337 HOONO2 peroxy nitric acid hoono2  
1338 HSO4- bisulfate anion hso4-  
1339 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
1340 C3H2O2 Propiolic acid c3h2o2  
1341 CHOCOOH oxo acetic acid oaa  
1342 CHOOCHO diformyl ether choocho  
1343 H2SO4 Sulfuric acid h2so4  
1344 H2SeO4 Selenic acid h2seo4  
1345 C3H3NO Isoxazole isox  
1346 C3H3NO Oxazole oxazole  
1347 C3H3NS Thiazole thiazole  
1348 CH3C(O)OO acetyl peroxy radical ch3coo2  
1349 CH3NO3 Methyl nitrate ch3no3  
1350 H3PO4 Phosphoric Acid h3po4  
1351 C4H4O Furan furan  
1352 C4H4O+ Furan cation furan+  
1353 CH3COCCH 3-butyn-2-one c1423605  
1354 C4H4S Thiophene furans  
1355 C4H4Se selenophene c4h4se  
1356 C3H4O2 β–Propiolactone beta  
1357 C3H4O2 2-Propenoic acid propenoic2  
1358 C3H4O2 Methyl glyoxal megly  
1359 C3H4O2 propanedial propanedial  
1360 C3H4O2 propenalol propenalol  
1361 HOCHCCHOH allenediol aldiol  
1362 C2H4O3 1,2,3-trioxolane c2h4o3  
1363 C2H4O3 trioxolane124 triox  
1364 HOCH2COOH Hydroxyacetic acid hac  
1365 CH2CHCONH2 Acrylamide c79061  
1366 CH3OCH2CN Methoxyacetonitrile c1738369  
1367 CH5N3S Hydrazinecarbothioamide c79196  
1368 H2NCH2COOH Glycine glycine  
1369 CH3SO2NH2 methanesulfonamide ch3so2nh2  
1370 C4H6O cis-2-butenal butenal2c  
1371 C4H6O Cyclobutanone cbutone  
1372 C4H6O Furan, 2,3-dihydro- furan23h  
1373 C4H6O Furan, 2,5-dihydro- furan25h  
1374 CH2CHOCHCH2 Vinyl ether vinylether  
1375 CHOCHCHCH3 2-Butenal butenal2  
1376 C4H6S Thiophene, 2,3-dihydro- thiop23h  
1377 C4H6S Thiophene, 2,5-dihydro- thiop25h  
1378 CH2CHSCHCH2 Divinyl sulfide divis  
1379 C2H6N2O Urea, methyl- c598505  
1380 C3H6O2 1,3-Dioxolane dioxolane  
1381 CH3CH2COOH Propanoic Acid propanoic  
1382 CH3COOCH3 methyl acetate aame  
1383 HCOOC2H5 Ethyl formate faee  
1384 C2H6O2S Dimethyl sulfone c67710  
1385 CH3SSSCH3 dimethyl trisulfide c2h6s3  
1386 C3H7NO dimethylformamide dmf  
1387 C3H7NO Propanamide propanam  
1388 C2H3OC2H5 Ethene, ethoxy- c109922  
1389 C4H8O Cyclobutanol c2919235  
1390 C4H8O Furan, tetrahydro- thf  
1391 CH2C(CH3)OCH3 1-Propene, 2-methoxy- pre1meo2  
1392 CH3COCH2CH3 2-Butanone buta2one  
1393 CHOCH(CH3)CH3 Propanal, 2-methyl- c78842  
1394 CHOCH2CH2CH3 Butanal butanal  
1395 C4H8S Thiophene, tetrahydro- tht  
1396 C3H8O2 1,3-Propanediol c504632  
1397 C3H8O2 Hydroperoxide, 1-methylethyl c3031752  
1398 C3H8O2 Methane, dimethoxy- c109875  
1399 C3H8O2 Propylene glycol c57556  
1400 C3H8S2 1,3-Propanedithiol c109808  
1401 C4H10O 1-Butanol butanol1  
1402 C4H10O 1-Propanol, 2-methyl- c78831  
1403 C4H10O 2-Butanol, (.+/-.)- butanol2  
1404 C4H10O Ethanol, 1,1-dimethyl- tbuoh  
1405 C4H10O Ethoxy ethane etoet  
1406 C4H10O Methyl propyl ether meopr  
1407 C4H10O Propane, 2-methoxy- c598538  
1408 C4H10O+ 1-Butanol cation butanol1+  
1409 C(CH3)3SH 2-Propanethiol, 2-methyl- tbush  
1410 C2H5SC2H5 Diethyl sulfide etset  
1411 C4H9SH 1-Butanethiol bush  
1412 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- c513440  
1413 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- mesipr  
1414 CH3CH(SH)CH2CH3 2-Butanethiol butansl2  
1415 FNO3 Fluorine nitrate fno3  
1416 ClONO2 Chlorine nitrate clono2  
1417 BrONO2 Bromine nitrate brono2  
1418 TiCl4 Titanium tetrachloride ticl4  
1419 ClO4- perchlorate anion clo4-  
1420 BF4- tetrafluoroboron anion bf4-  
1421 ClFO3 Perchloryl fluoride clfo3  
1422 SO2F2 Sulfuryl fluoride so2f2  
1423 SO2Cl2 Sulfuryl chloride so2cl2  
1424 F3NO Nitrogen trifluoride oxide f3no  
1425 F3PO Phosphoryl fluoride pf3o  
1426 Cl3PO Phosphoryl chloride pcl3o  
1427 CF4 Carbon tetrafluoride cf4  
1428 CF3Cl Methane, chlorotrifluoro- cf3cl  
1429 SiF4 Silicon tetrafluoride sif4  
1430 CF2Cl2 difluorodichloromethane cf2cl2  
1431 TiF4 Titanium tetrafluoride tif4  
1432 CFCl3 Trichloromonofluoromethane cfcl3  
1433 CF3Br Bromotrifluoromethane cf3br  
1434 GeF4 Germanium tetrafluoride gef4  
1435 CCl4 Carbon tetrachloride ccl4  
1436 CCl4+ Carbon tetrachloride cation ccl4+  
1437 CBrClF2 Methane, bromochlorodifluoro- cbrclf2  
1438 SiCl4 Silane, tetrachloro- sicl4  
1439 CBrCl2F bromodichlorofluoromethane cbrcl2f  
1440 CF3I trifluoroiodomethane cf3i  
1441 CBrCl3 Methane, bromotrichloro- cbrcl3  
1442 CBr2F2 Methane, dibromodifluoro- cbr2f2  
1443 GeCl4 Germanium Tetrachloride gecl4  
1444 CBr2ClF dibromochlorofluoromethane cbr2clf  
1445 CBr2Cl2 dibromodichloromethane cbr2cl2  
1446 CCl3I trichloroiodomethane ccl3i  
1447 CFBr3 fluorotribromomethane cfbr3  
1448 CFClBrI fluorochlorobromoiodomethane cfclbri  
1449 CBr3Cl tribromochloromethane cbr3cl  
1450 CF2I2 difluorodiiodomethane cf2i2  
1451 CBr4 Carbon tetrabromide cbr4  
1452 CCl2I2 dichlorodiiodomethane ccl2i2  
1453 SiBr4 Silicon tetrabromide sibr4  
1454 CBr3I tribromoiododmethane cbr3i  
1455 GeBr4 Germanium tetrabromide gebr4  
1456 CI4 tetraiodomethane ci4  
1457 SiI4 silicon tetraiodide sii4  
1458 ClOF3 Chlorine trifluoride oxide clof3  
1459 SF4 Sulfur tetrafluoride sf4  
1460 SeF4 Selenium tetrafluoride sef4  
1461 SCl4 Sulfur tetrachloride scl4  
1462 C2HF3 Trifluoroethylene c2hf3  
1463 C2HF3+ Trifluoroethylene cation c2hf3+  
1464 CHClCCl2 Trichloroethylene chclccl2  
1465 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
1466 HClO4 perchloric acid hclo4  
1467 HSO3F Fluorosulfonic acid hso3f  
1468 CF3OH trifluoromethanol cf3oh  
1469 CH2ClCCCl 1,3-dichloropropyne ch2clcccl  
1470 CHClCCHCl 1,3-dichloroallene chclcchcl  
1471 CHCl2CCH 3,3-dichloropropyne chcl2cch  
1472 CHCl2CHO dichloroacetaldehyde chcl2cho  
1473 PF3CH2 phosphorane, trifluoromethylene- pf3ch2  
1474 CH3CF3 Ethane, 1,1,1-trifluoro- ch3cf3  
1475 CHF2CH2F Ethane, 1,1,2-trifluoro ch2fchf2  
1476 CH3CF2Cl 1-Chloro-1,1-Difluoroethane ch3cf2cl  
1477 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
1478 CH2ClCHCl2 1,1,2-trichloroethane ch2clchcl2  
1479 CH3CCl3 Ethane, 1,1,1-trichloro- ch3ccl3  
1480 SiCl3CH3 methyltrichlorosilane sicl3ch3  
1481 CH3CBr3 1,1,1-tribromoethane ch3cbr3  
1482 NH3BCl3 Amminetrichloroboron nh3bcl3  
1483 SiH3CCl3 (trichloromethyl)silane sih3ccl3  
1484 CH2CClCHCH2 1,3-Butadiene, 2-chloro- c4h5cl  
1485 C3H5ClO Oxirane, (chloromethyl)- c106898  
1486 CH2FCH2CH2F 1,3-difluoropropane ch2fch2ch2f  
1487 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
1488 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
1489 CH2ClCHClCH3 Propane, 1,2-dichloro- prdicl12  
1490 CH3CCl2CH3 Propane, 2,2-dichloro- prdicl22  
1491 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
1492 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
1493 CH2CClCH2CH3 1-Butene, 2-chloro- bute1cl2  
1494 CH2CHCH2CH2Cl 1-Butene, 4-chloro- bute1cl4  
1495 CH2CHCHClCH3 1-Butene, 3-chloro- bute1cl3  
1496 CH2ClCHCHCH3 2-Butene, 1-chloro- bute2cl1  
1497 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- bute2cl2e  
1498 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- bute2cl2z  
1499 CHClCHCH2CH3 (E)-1-Chloro-1-butene bute1cl1  
1500 CHClCHCH2CH3 (Z)-1-Chloro-1-butene bute1cl1z  
1501 C4H9F 1-fluorobutane butaf1  
1502 CH3CHFCH2CH3 2-fluorobutane butaf2  
1503 CH2ClCH2CH2CH3 Butane, 1-chloro- butacl1  
1504 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- procl2me2  
1505 CH3CHClCH2CH3 Butane, 2-chloro- butacl2  
1506 XeF4 Xenon tetrafluoride xef4  
1507 C2H2N2O Furazan furazan  
1508 CF3PH2 phosphine, (trifluoromethyl)- cf3ph2  
1509 NH3BF3 Amminetrifluoroboron nh3bf3  
1510 C6H2 hexatriyne c6h2  
1511 C6H4 (E)-Hexa-1,5-diyne-3-ene c6h4e  
1512 C6H4 (Z)-Hexa-1,5-diyne-3-ene c6h4z  
1513 C6H4 Benzyne benzyne  
1514 C6H5 phenyl phenyl  
1515 C6H5- phenyl anion phenyl-  
1516 C6H6 Prismane prismane  
1517 C6H6 1,2,4,5-Hexatetraene ht1245  
1518 C6H6 2,4-Hexadiyne hexadiyne  
1519 C6H6 3,4-Dimethylenecyclobutene cb34m  
1520 C6H6 Benzene benzene  
1521 C6H6 Benzvalene bv  
1522 C6H6 Dewar Benzene dewar  
1523 C6H6 Hexa-1,5-diene-3-yne hdy153  
1524 C6H6 Trimethylenecycopropane tmcp  
1525 C6H6+ Benzene cation c6h6+  
1526 C6H7+ benzene, protonated c6h7+  
1527 C6H8 (E)-hexa-1,3,5-triene c821078  
1528 C6H8 (E)-hexa-2,3,4-triene c59660650  
1529 C6H8 (Z)-hexa-1,3,5-triene hexatri135  
1530 C6H8 (Z)-hexa-2,3,4-triene hetr234c  
1531 C6H8 1,3-Cyclohexadiene cyhexadiene13  
1532 C6H8 1,4-Cyclohexadiene cyhexadiene14  
1533 C6H8 3-Methylenecyclopentene c930267  
1534 C6H8 Bicyclo[2.1.1]hex-2-ene c822413  
1535 C6H8 Bicyclo[2.2.0]hex-1(4)-ene c30830207  
1536 C6H8 Bicyclo[3.1.0]hex-2-ene c694019  
1537 C6H10 1,3-Hexadiene, (E)- hexdi13e  
1538 C6H10 1,3-Hexadiene, (Z)- hexdi13z  
1539 C6H10 1,4-Hexadiene, (E)- hexdi14t  
1540 C6H10 1,4-Hexadiene, (Z)- hexdi14z  
1541 C6H10 1,5-Hexadiene c592427  
1542 C6H10 1-Butyne, 3,3-dimethyl- c917920  
1543 C6H10 1-Hexyne hexyne1  
1544 C6H10 2,4-Hexadiene, (E,E)- hexdi24ee  
1545 C6H10 2,4-Hexadiene, (E,Z)- hexdi24ez  
1546 C6H10 2,4-Hexadiene, (Z,Z)- hexdi24zz  
1547 C6H10 2-Hexyne c764352  
1548 C6H10 3-Hexyne hexyne3  
1549 C6H10 cyclohexene cyclohexene  
1550 C6H10 Cyclopentene, 1-methyl- c693890  
1551 C6H10 Cyclopentene, 3-methyl- c1120623  
1552 C6H10 Cyclopentene, 4-methyl- c1759815  
1553 C4H6(CH3)2 1,1-dimethylcyclobutane dmcb11  
1554 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
1555 C6H12 (1r,3r)-1,3-dimethylcyclobutane dmcb13t  
1556 C6H12 (E)-2-Hexene e2hexene  
1557 C6H12 (E)-3-methylpent-2-ene c616126  
1558 C6H12 (E)-hex-3-ene e3hexene  
1559 C6H12 (Z)-3-methylpent-2-ene c922623  
1560 C6H12 (Z)-hex-2-ene z2hexene  
1561 C6H12 (Z)-hex-3-ene z3hexene  
1562 C6H12 2,3-dimethylbut-1-ene c563780  
1563 C6H12 2,3-dimethyl-but-2-ene tmeet  
1564 C6H12 3-methylenepentane c760214  
1565 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
1566 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
1567 C6H12 Cyclohexane cyclohexane  
1568 C6H12 Cyclopentane, methyl- c96377  
1569 C6H12 Ethylcyclobutane c4806615  
1570 C6H12 hex-1-ene hexene1  
1571 C6H14 Butane, 2,2-dimethyl- buta22  
1572 C6H14 Butane, 2,3-dimethyl- buta23  
1573 C6H14 Hexane hexane  
1574 C6H14 Pentane, 2-methyl- penta2  
1575 C6H14 Pentane, 3-methyl- penta3  
1576 C4N2 2-Butynedinitrile c4n2  
1577 N3P3 1,3,5,2,4,6-Triazatriphosphorine n3p3  
1578 C4H2N2 Fumaronitrile c4h2n2  
1579 C2H2N4 sym-tetrazine ttz  
1580 C3H3N3 1,3,5-Triazine triazine135  
1581 CH3N5 5-Aminotetrazole c4418615  
1582 C4H4N2 1,3-Diazine diazine13  
1583 C4H4N2 Pyrazine pyrazine  
1584 C4H4N2 Pyridazine pyridazine  
1585 C4H4N2 Succinonitrile c110612  
1586 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
1587 C2H4N4 1H-Tetrazole, 5-methyl- c4076362  
1588 C2H4N4 2H-Tetrazole, 2-methyl- c16681780  
1589 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile bibucn  
1590 C5H5N E-2,4-pentadienenitrile bdcn  
1591 C5H5N Pyridine pyridine  
1592 B3N3H6 borazine borazine  
1593 C6H6 Fulvene fulvene  
1594 C5H6N+ Pyridinium c5h6n  
1595 C4H6N2 1H-Imidazole, 2-methyl- c693981  
1596 C5H7N (E)-2-Pentenenitrile c26294984  
1597 C5H7N (E)-3-Pentenenitrile c16529661  
1598 C5H7N (Z)-2-Pentenenitrile c25899507  
1599 C5H7N 1H-Pyrrole, 1-methyl- c96548  
1600 C5H7N Cyclobutanecarbonitrile c4426113  
1601 C5H9N 1,2,3,6-Tetrahydropyridine c694053  
1602 C5H9N Butanenitrile, 2-methyl- c18936179  
1603 C5H9N Pentanenitrile c110598  
1604 C5H9N Propanenitrile, 2,2-dimethyl- c630182  
1605 C6H10 Bicyclo[3.1.0]hexane c285585  
1606 C5H11N Cyclopentanamine cypentam  
1607 C5H11N Piperidine piper  
1608 C4H12N2 1,2-Butanediamine c4426486  
1609 C4H12N2 2-Methyl-1,2-propanediamine c811938  
1610 Li2CO3 Lithium Carbonate li2co3  
1611 Na2CO3 Sodium Carbonate na2co3  
1612 C2O4-- oxalate anion c2o4  
1613 MgSO4 Magnesium Sulfate mgso4  
1614 N2O4 Dinitrogen tetroxide n2o4  
1615 C3H2O3 vinylene carbonate vica  
1616 C2H2O4 Oxalic Acid oxalic  
1617 C2H3NO3 Oxamic acid oxamic  
1618 C4H4O2 2(5H)-Furanone furanone  
1619 C4H4O2 2-Oxetanone, 4-methylene- c674828  
1620 C2H4N2O2 Oxalamide oxalamide  
1621 C2H4N2S2 Ethanedithioamide c79403  
1622 C2H4CO3 Ethylene carbonate etco3  
1623 C3H4O2S 2H-Thiete-1,1-dioxide c7285327  
1624 C3H4S3 1,3-Dithiolane-2-thione c822388  
1625 C2H4O4 Formic acid dimer fadimer  
1626 C4H5NO 3-Methylisoxazole isox3m  
1627 C4H5NO Isoxazole, 5-methyl- c5765446  
1628 C4H5NS 4-Methylthiazole c693958  
1629 C2H5NO3 Nitric acid, ethyl ester c625581  
1630 C5H6O 2H-Pyran pyran2  
1631 C5H6O 2-methylfuran furan2m  
1632 C5H6O 3-Methylfuran furan3m  
1633 C5H6O Pentadienal pdal  
1634 C5H6S Thiophene, 2-methyl- c554143  
1635 C5H6S Thiophene, 3-methyl- c616444  
1636 C4H6O2 γ–Butyrolactone c96480  
1637 C4H6O2 2,3-Butanedione c431038  
1638 C4H6O2 2-Propenoic acid, methyl ester c96333  
1639 C4H6O2 Crotonic Acid crot  
1640 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
1641 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
1642 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
1643 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
1644 C4H6OS Dihydro-2-(3H)-thiophenone c1003107  
1645 C4H6OS Dihydro-3-(2H)-thiophenone c1003049  
1646 C4H6OS Vinyl sulfoxide c1115157  
1647 CH6N4S Carbonothioic dihydrazide thiacarb  
1648 C2H6N2O2 (E)-Azodioxymethane c37765154  
1649 C2H6N2O2 Dimethylnitroamine c4164287  
1650 C3H6O3 1,3,5-Trioxane trioxane  
1651 C3H6S3 1,3,5-Trithiane c3h6s3  
1652 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
1653 C2H6O3S Sulfurous acid, dimethyl ester c616422  
1654 C4H7NO 2-Pyrrolidinone c616455  
1655 C4H7NO Ethoxyacetonitrile etoaccn  
1656 C4H7NO Methacrylamide c79390  
1657 C4H7NO Oxazole, 4,5-dihydro-2-methyl- c1120645  
1658 HCONH2CN2H4 formamide aminomethanimine dimer d13  
1659 C3H7ONO Propyl nitrite prono  
1660 CH3CH(CH3)ONO Isopropyl nitrite c541424  
1661 CH3CH(NH2)COOH Alanine alanine  
1662 CH3NHCH2COOH Sarcosine sarcosine  
1663 NH2CH2CH2COOH β–alanine betaalanine  
1664 NH2COOC2H5 Urethane urethane  
1665 C5H8O 2H-Pyran, 3,4-dihydro- c110872  
1666 C5H8O Cyclopentanone c120923  
1667 C5H8O Furan, 2,3-dihydro-5-methyl- c1487156  
1668 C5H8O Methyl cyclopropyl ketone c765435  
1669 N(CH3)2CONH2 Urea, N,N-dimethyl- c598947  
1670 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- c96311  
1671 NH2CONHC2H5 Urea, ethyl- c625525  
1672 C4H8O2 1,3-Dioxane dioxan13  
1673 C4H8O2 1,3-Dioxolane, 2-methyl- c497267  
1674 C4H8O2 1,4-Dioxane dioxan14  
1675 C4H8O2 Ethene, 1,1-dimethoxy- c922690  
1676 C4H8O2 Ethyl acetate c141786  
1677 C4H8OS s-Ethyl thioacetate c625605  
1678 C3H8O3 1,2,3-Propanetriol glycerin  
1679 C3H8O2S (Methylsulfonyl)ethane c594434  
1680 C4H9NO Butanamide c541355  
1681 C4H9NO Propanamide, 2-methyl- c563837  
1682 C5H10O 2-Butanone, 3-methyl- c563804  
1683 C5H10O 2H-Pyran, tetrahydro- c142687  
1684 C5H10O 2-methylbutyraldehyde 2meba  
1685 C5H10O 2-Pentanone mpk  
1686 C5H10O 3-Pentanone dek  
1687 C5H10O Cyclopentanol c96413  
1688 C5H10O Oxetane, 3,3-dimethyl- c6921353  
1689 C5H10O Pentanal pal  
1690 C5H10S 2H-Thiopyran, tetrahydro- c1613510  
1691 C5H10S 3-Ethylthio-1-propene c5296628  
1692 C5H10S Cyclopentanethiol c1679078  
1693 C5H10S Thiophene, tetrahydro-2-methyl- c1795091  
1694 C5H10S Thiophene, tetrahydro-3-methyl- c4740005  
1695 C4H10O2 1,1-Dimethoxyethane c534156  
1696 C4H10O2 1,3-Butanediol budiol13  
1697 C4H10O2 1,4-Butanediol budiol14  
1698 C4H10O2 Ethane, 1,2-dimethoxy- c110714  
1699 C4H10OS Diethyl sulfoxide c70291  
1700 C4H10S2 1,4-Butanedithiol budisl14  
1701 C4H11NO Diethylhydroxylamine c3710847  
1702 C5H12O 1-Butanol, 2-methyl- c137326  
1703 C5H12O 1-Butanol, 3-methyl- c123513  
1704 C5H12O 1-Pentanol pentanol1  
1705 C5H12O 2-Butanol, 3-methyl- c598754  
1706 C5H12O 2-Pentanol peol2  
1707 C5H12O 3-Pentanol pentan3ol  
1708 C5H12O Butane, 1-methoxy- meobu  
1709 C5H12O Propane, 1-ethoxy- proet  
1710 C5H12O Propane, 2-methoxy-2-methyl- c1634044  
1711 C5H12S 1-Butanethiol, 2-methyl- c1878188  
1712 C5H12S 1-Butanethiol, 3-methyl- c541311  
1713 C5H12S 1-Pentanethiol c110667  
1714 C5H12S 1-Propanethiol, 2,2-dimethyl- c1679089  
1715 C5H12S 2-Butanethiol, 2-methyl- c1679090  
1716 C5H12S 2-Butanethiol, 3-methyl- c2084186  
1717 C5H12S Butane, 1-(methylthio)- c628295  
1718 C5H12S Ethyl propyl sulfide c4110503  
1719 C5H12S Propane, 2-(ethylthio)- c5145993  
1720 C5H12S Propane, 2-methyl-2-(methylthio)- c6163640  
1721 C4F2 difluorobutadiyne c4f2  
1722 ClCOClCO Oxalyl chloride oxcl  
1723 CF3CN Acetonitrile, trifluoro- cf3cn  
1724 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
1725 B2F4 Diboron tetrafluoride b2f4  
1726 B2Cl4 Diboron tetrachloride b2cl4  
1727 C2F4 Tetrafluoroethylene c2f4  
1728 C2F4+ Tetrafluoroethylene cation c2f4+  
1729 C2ClF3 Ethene, chlorotrifluoro- c2f3cl  
1730 CF2CCl2 difluorodichloroethylene cf2ccl2  
1731 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene cfclcclf  
1732 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene cfclcfcl  
1733 C2FCl3 fluorotrichloroethene c2fcl3  
1734 C2Cl4 Tetrachloroethylene c2cl4  
1735 C2Br4 tetrabromoethene c2br4  
1736 CF3OF Trifluoromethylhypofluorite cf3of  
1737 SiF5- silicon pentafluoride anion sif5-  
1738 SOF4 Sulfur tetrafluoride oxide sof4  
1739 PF5 Phosphorus pentafluoride pf5  
1740 AsF5 Arsenic pentafluoride asf5  
1741 PCl5 Phosphorus pentachloride pcl5  
1742 SF5 Sulfur pentafluoride sf5  
1743 SF5+ pentafluoro sulfur cation sf5+  
1744 SbCl5 Antimony pentachloride sbcl5  
1745 BrF5 bromine pentafluoride brf5  
1746 ClF5 chlorinepentafluoride clf5  
1747 IF5 pentafluoroiodine if5  
1748 CF3CHO trifluoroacetaldehyde cf3cho  
1749 CCl3CHO trichloroacetaldehyde ccl3cho  
1750 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- chfclchclf  
1751 CF3CH2F 1,1,1,2-tetrafluoroethane cf3ch2f  
1752 CHF2CHF2 1,1,2,2-tetrafluoroethane chf2chf2  
1753 CF3CH2Cl 2,2,2-Trifluoroethyl chloride cf3ch2cl  
1754 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR chfclchfcl  
1755 CH2ClCCl3 1,1,1,2-tetrachloroethane ch2clccl3  
1756 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro- chcl2chcl2  
1757 CH2BrCBr3 1,1,1,2-tetrabromo ethane c2h2br4  
1758 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane c2h2cl2f2  
1759 CF3COOH trifluoroacetic acid cf3cooh  
1760 C4H3ClO Furan, 2-chloro fur2cl  
1761 C4H3ClO Furan,3-chloro fur3cl  
1762 C3H5ClO2 Carbonochloridic acid, ethyl ester c541413  
1763 C3H5Cl3 Propane, 1,2,3-trichloro- prcl135  
1764 C4H8Cl2 1,4-Dichlorobutane c110565  
1765 C4H8Cl2 Butane, 1,2-dichloro- c616217  
1766 C4H8Cl2 Butane, 1,3-dichloro- c1190223  
1767 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
1768 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- c4028562  
1769 C4H9ClO 1-Chloro-2-ethoxyethane c628342  
1770 C5H11Cl Pentane, 1-chloro- pencl1  
1771 C4H8O2 Butanoic acid bua  
1772 C6H5CH2 benzyl radical benzyl  
1773 C7H7 cycloheptatrienyl radical c7h7  
1774 C7H7+ cycloheptatrienyl cation c7h7+  
1775 C6H5CH3 toluene toluene  
1776 C7H8 cycloheptatriene cht  
1777 C7H8 Norbornadiene norbor  
1778 C7H8 Quadricyclane qucy  
1779 C7H12 Norbornane nor  
1780 C7H14 cycloheptane c7h14  
1781 C7H16 2-methylhexane 2mhex  
1782 C7H16 3-methylhexane hex3m  
1783 C7H16 heptane heptane  
1784 CH(CN)3 tricyanomethane mecn3  
1785 HN=C=C(CN)2 Dicyanoketenimine c4hn3  
1786 C6H7N 2-Methylpyridine mp  
1787 C6H5NH2 aniline aniline  
1788 C6H13N 2-Methylpiperidine pip2m  
1789 C6H13N cyclohexanamine cham  
1790 C6H15N triethylamine tea  
1791 N2O5 Dinitrogen pentoxide n2o5  
1792 C4H2O3 Maleic Anhydride malan  
1793 C5H4O2 4-Cyclopentene-1,3-dione cpdio  
1794 C5H4O2 furfural furfural  
1795 C6H5O phenoxy radical phenoxy  
1796 C5H5NO 2(1H)-Pyridinone c72762006  
1797 C5H5NO 2(3H)-Pyridinone c9000048  
1798 C5H5NO 2(5H)-Pyridinone c9000037  
1799 C5H5NO 2-Pyridinol c109104  
1800 C5H5NO 3(2H)-Pyridinone c9000004  
1801 C5H5NO 3(4H)-Pyridinone c9000026  
1802 C5H5NO 3(6H)-Pyridinone c9000015  
1803 C5H5NO 3-Pyridinol c109002  
1804 C5H5NO 4(1H)-Pryidinone c9000060  
1805 C5H5NO 4(3H)-Pryidinone c9000059  
1806 C5H5NO 4-Pyridinol c626642  
1807 C6H5OH phenol phenol  
1808 C6H6O 2,4-Cyclohexadienone c24599573  
1809 C6H6O 2,5-Cyclohexadienone c5664335  
1810 C6H5SH Benzenethiol phsh  
1811 HO2CCHNH2CH2OH Serine serine  
1812 C5H8O2 Acetylacetone acac  
1813 C4H8O2S Sulfolane sulfolane  
1814 C7H10 Norbornene norbornene  
1815 CH(C2H3)3 trivinyl methane tvm  
1816 C6H10O cyclohexanone chexo  
1817 C6H12O hexanal c6h12o  
1818 C6H12O Oxepane oxepane  
1819 C3H7OC3H7 di-n-propyl ether propr  
1820 F2CCCF2 tetrafluoroallene pfa  
1821 CF3COO- trifluoro acetate anion cf3coo-  
1822 CF3COF trifluoroacetyl fluoride cf3cof  
1823 CF3COCl trifluoroacetyl chloride cf3cocl  
1824 PF6 Hexafluorophosphate neutral pf6  
1825 PF6- Hexafluorophosphate ion pf6-  
1826 SF6 Sulfur Hexafluoride sf6  
1827 SeF6 Selenium hexafluoride sef6  
1828 SF5Cl sulfur chloropentafluoride sf5cl  
1829 CF3CHF2 pentafluoroethane cf3chf2  
1830 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
1831 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
1832 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
1833 CCl3CHCl2 pentachloroethane ccl3chcl2  
1834 C6H5F Fluorobenzene bzf  
1835 C6H5Cl chlorobenzene bzcl  
1836 C6H5Br bromobenzene bzbr  
1837 C8H6 Calicene calicene  
1838 C6H5CCH phenylacetylene phac  
1839 C8H6 benzocyclobutadiene bcbd  
1840 C8H6 Pentalene pentalene  
1841 C6H5CHCH2 Styrene styrene  
1842 C8H8 cubane cubane  
1843 C8H8 cyclooctatetraene cot  
1844 C6H5CH2CH3 Ethylbenzene etbz  
1845 CH3C6H4CH3 meta-xylene mxylene  
1846 CH3C6H4CH3 paraxylene pxylene  
1847 C8H14 Bicyclo[2.2.2]octane bico222  
1848 C8H16 cyclooctane cyclooct  
1849 (CH3)3CC(CH3)3 tetramethylbutane tmb  
1850 C8H18 Octane c8h18  
1851 C6H5CN phenyl cyanide phcn  
1852 C6H12N2 Triethylenediamine ted  
1853 C4O4-- squarate dianion c4o4--  
1854 S4N4 Tetrasulfur tetranitride s4n4  
1855 S8 Octasulfur s8  
1856 C6H4O2 parabenzoquinone pbq  
1857 C4H4N2O2 Uracil uracil  
1858 C6H5CHO benzaldehyde benzal  
1859 C6H5OCH3 Anisole anisole  
1860 C5H9NO2 Proline proline  
1861 C6H12O2 Methyl pivalate c598981  
1862 C6H12O2 Hexanoic acid hexa  
1863 C4F4 tetrafluorcyclobutadiene c4f4  
1864 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- al2cl6  
1865 CF3CF2Cl pentafluorochloroethane cf3cf2cl  
1866 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane cf2clcf2cl  
1867 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
1868 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- cf2clcfcl2  
1869 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
1870 C2F6 hexafluoroethane c2f6  
1871 C2Cl6 hexachloroethane c2cl6  
1872 IF7 Iodine heptafluoride if7  
1873 C6H4F2 metadifluorobenzene mdfb  
1874 C6H4F2 orthodifluorobenzene odfb  
1875 C6H4F2 1,4-difluorobenzene pdfb  
1876 C6H4Cl2 1,2-dichlorobenzene dcb12  
1877 C6H4Cl2 1,3-dichlorobenzene dcb13  
1878 C6H4Cl2 1,4-dichlorobenzene dcb14  
1879 C6H5NO nitrosobenzene bzno  
1880 C9H8 Indene indene  
1881 C9H8 spiro[4.4]nona-1,3,6,8-tetraene snt  
1882 C9H12 n-propyl benzene prbz  
1883 C9H20 Nonane nonane  
1884 C(CN)4 tetracyanomethane c5n4  
1885 C5H4N4 purine purine  
1886 C8H7N Indole indole  
1887 C3H3N3O3 cyanuric acid cyanuric  
1888 C6H5NO2 Nitrobenzene c6h5no2  
1889 C6H5COOH benzoic acid benzo  
1890 CH3COC6H5 acetophenone acph  
1891 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- c3cl3n3  
1892 C3F6 hexafluoropropene c3f6  
1893 C6H3F3 Benzene trifluoride 123 bzf3a  
1894 C8H18O 1-Octanol octanol  
1895 C10H8 Azulene azu  
1896 C10H8 naphthalene naph  
1897 C10H10 bullvalene bullv  
1898 C10H16 adamantane adamantane  
1899 C6N4 Tetracyanoethylene tcne  
1900 C6N4- tetracyanoethylene anion tcne-  
1901 C10H22 Decane decane  
1902 C4F6 perfluorobutadiene c4f6  
1903 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- sf5cf3  
1904 C3F8 perfluoropropane c3f8  
1905 Fe(CO)5 Iron pentacarbonyl ipc  
1906 Fe(C5H5)2 ferrocene fecp2  
1907 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
1908 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
1909 C12H8 Acenaphthylene acenaph  
1910 C12H8 biphenylene biph  
1911 C12H10 biphenyl biphenyl  
1912 C12H10 Heptalene heptalene  
1913 C6H12O6 Inositol inositol  
1914 C6F6 hexafluorobenzene c6f6  
1915 S2F10 disulphur decafluoride s2f10  
1916 C13H10 Fluorene fluorene  
1917 C14H10 Anthracene anth  
1918 C14H10 Phenanthrene phenanthrene  
1919 C14H14 Bibenzyl bibenzyl  
1920 C12H10N2 azobenzene azobenzene  
1921 C6H5COC6H5 benzophenone benzophenone  
1922 C16H10 Pyrene pyrene  
1923 C18H12 Tetracene tetracene  
1924 C19H16 Triphenylmethane tpm  
1925 C24H12 Coronene coronene  
1926 C60 Buckminsterfullerene c60