National Institute of Standards and Technology
Computational Chemistry Comparison and Benchmark DataBase
Release 22May 2022
NIST Standard Reference Database 101
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XIXIndex of properties
XXH-bond dimers
XXIOddities

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

List of which calculations are completed at CCD /cc-pV(T+d)Z

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 cation  Kh
4 D2 Deuterium diatomic 1ΣgD∞h
5 H2 Hydrogen diatomic 1ΣgD∞h
6 H2- hydrogen diatomic anion 2Σu+D∞h
7 HD Deuterium hydride 1ΣgD∞h
8 He Helium atom 1SKh
9 He2+ helium diatomic cation 2ΣuD∞h
10 LiH- lithium hydride anion 2ΣC∞v
11 LiH+ lithium hydride cation 2ΣC∞v
12 NaH- sodium hydride anion 2ΣC∞v
13 NaH+ sodium hydride cation 2ΣC∞v
14 BeH- berylium monohydride anion 1ΣC∞v
15 BeH+ beryllium monohydride cation 1ΣC∞v
16 MgH- magnesium monohydride anion 1ΣC∞v
17 MgH+ magnesium monohydride cation 1ΣC∞v
18 B Boron atom 2PKh
19 BH Boron monohydride 1ΣC∞v
20 BH- boron monohydride anion 2ΠC∞v
21 BH+ boron monohydride cation 2ΣC∞v
22 AlH aluminum monohydride 1ΣC∞v
23 BH2 boron dihydride 2A1C2v
24 BH3 boron trihydride 1A1'D3h
25 AlH3 aluminum trihydride 1A1'D3h
26 C Carbon atom 3P0Kh
27 Si Silicon atom 3PKh
28 CH Methylidyne 2Π1/2C∞v
29 CH- methylidyne anion 3ΣC∞v
30 CH+ Methylidyne cation 1ΣC∞v
31 CH2 Methylene 3B1C2v
32 CH2 Methylene 1A1C2v
33 CH2- methylene anion 2B1C2v
34 CH2+ methylene cation 2A1C2v
35 SiH2 silicon dihydride 1A1C2v
36 SiH2 silicon dihydride 3B1C2v
37 CH3 Methyl radical 2A1D3h
38 CH3- methyl anion 1A1C3v
39 SiH3 Silyl radical 2A1C3v
40 CH4 Methane 1A1Td
41 SiH4 Silane 1A1Td
42 P Phosphorus atom 4SKh
43 NH Imidogen 3Σ-C∞v
44 NH Imidogen 1Σ+C∞v
45 NH- Imidogen anion 2ΠC∞v
46 NH+ imidogen cation 2ΠC∞v
47 PH phosphorus monohydride 1Σ+C∞v
48 ND2 Amidogen-d2 2B1C2v
49 NH2 Amino radical 2B1C2v
50 NH2- amino anion 1A1C2v
51 ND3 Ammonia-d3 1A1C3v
52 NH3 Ammonia 1A1C3v
53 PH3 Phosphine 1A1C3v
54 PH4+ phosphonium cation   
55 O Oxygen atom 3SKh
56 S Sulfur atom 3PKh
57 DO Hydroxyl-d 2ΠC∞v
58 OH Hydroxyl radical 2ΠC∞v
59 OH- hydroxide anion 1ΣC∞v
60 OH+ hydoxyl cation 3ΣC∞v
61 OH+ hydoxyl cation 1ΣC∞v
62 DS Mercapto-d 2ΠC∞v
63 HS Mercapto radical 2ΠC∞v
64 D2O Deuterium oxide 1A1C2v
65 H2O Water 1A1C2v
66 H2O- water anion 2A1C2v
67 H2O+ water cation 2B1C2v
68 HDO Water-d1 1A1C2v
69 D2S Hydrogen sulfide-d2 1A1C2v
70 H2S Hydrogen sulfide 1A1C2v
71 H2S+ Hydrogen sulfide cation 2B1C2v
72 H3O+ hydronium cation 1A1C3v
73 H3S+ Sulfonium cation 1A1C3v
74 F Fluorine atom 2PKh
75 Cl Chlorine atom 2PKh
76 DF Hydrofluoric acid-d 1ΣC∞v
77 HF Hydrogen fluoride 1ΣC∞v
78 HF- hydrogen fluoride anion 2ΣC∞v
79 HF+ hydrogen fluoride cation 2ΠC∞v
80 HCl Hydrogen chloride 1ΣC∞v
81 HCl+ hydrogen chloride cation 2ΠC∞v
82 H2Cl+ dihydrogen monochloride cation 1A1C2v
83 Ne Neon atom 1SKh
84 NeH+ neon hydrogen cation 1ΣC∞v
85 Li2- lithium diatomic anion 2ΣuD∞h
86 Li2+ lithium diatomic cation 2ΣgD∞h
87 NaLi lithium sodium 1ΣC∞v
88 NaLi- lithium sodium anion 2ΣC∞v
89 NaLi+ lithium sodium cation 2ΣC∞v
90 Na2- sodium diatomic anion 2ΣuD∞h
91 Na2+ sodium diatomic cation 2ΣgD∞h
92 Be2- Beryllium diatomic anion 2ΠuD∞h
93 Be2+ Beryllium diatomic cation 2ΣuD∞h
94 Mg2- magnesium diatomic anion 2ΠUD∞h
95 Mg2+ magnesium diatomic cation 2ΣuD∞h
96 B2 Boron diatomic 5ΣuD∞h
97 B2- Boron diatomic anion 4ΣgD∞h
98 BAl Boron Aluminum 3ΣC∞v
99 BC- boron monocarbide anion 3ΠuC∞v
100 BC- boron monocarbide anion 1Σg+C∞v
101 BC+ boron monocarbide cation 3ΣC∞v
102 BC+ boron monocarbide cation 1ΣC∞v
103 AlC Aluminum carbide 4ΣC∞v
104 C2 Carbon diatomic 3ΠuD∞h
105 C2- carbon diatomic anion 2ΣgD∞h
106 C2+ carbon diatomic cation 2ΠD∞h
107 SiC silicon monocarbide 3ΣC∞v
108 SiC silicon monocarbide 1ΣC∞v
109 C2H2+ acetylene cation 2ΠuD∞h
110 CCH2 vinylidene 1A1C2v
111 Si2H6 disilane 1EuD3d
112 BeN- Beryllium mononitride anion 1ΣC∞v
113 BN- boron nitride anion 2ΣC∞v
114 BN boron nitride 3ΠC∞v
115 BN boron nitride 1ΣC∞v
116 BN+ boron nitride cation 2ΠC∞v
117 AlN Aluminum nitride 3ΠiC∞v
118 CN- cyanide anion 1ΣC∞v
119 CN+ Cyano cation 1ΣC∞v
120 SiP Silicon monophosphide 2ΠC∞v
121 N2- nitrogen diatomic anion 2ΠgD∞h
122 P2 Phosphorus diatomic 1ΣgD∞h
123 HCN+ hydrogen cyanide cation 2ΠC∞v
124 NNH Dinitrogen monohydride 2A'Cs
125 N2H2 (E)-diazene 1AgC2h
126 CH2PH Phosphaethene 1A'Cs
127 CH2NH2+ methyleneamine cation 1A1C2v
128 CH3NH2 methyl amine 1A'Cs
129 BH3PH3 borane phosphine   
130 LiO- lithium oxide anion 1ΣC∞v
131 LiO+ lithium oxide cation 3ΣC∞v
132 LiO+ lithium oxide cation 1ΣC∞v
133 LiS Lithium monosulfide 2ΠC∞v
134 NaO- sodium oxide anion 1ΣC∞v
135 NaO+ sodium oxide cation 3ΣC∞v
136 BeO- Beryllium monoxide anion 2ΣC∞v
137 BeO+ Beryllium monoxide cation 2ΠC∞v
138 MgO magnesium oxide 1Σ+C∞v
139 MgO- magnesium oxide anion 2ΣC∞v
140 MgO+ magnesium oxide cation 2ΠC∞v
141 CaS Calcium sulfide 1ΣC∞v
142 BO- boron monoxide anion 1ΣC∞v
143 BO+ boron monoxide cation 1ΣC∞v
144 CO- carbon monoxide anion 2ΠC∞v
145 CO+ carbon monoxide cation 2ΣC∞v
146 GeO Germanium monoxide 1ΣC∞v
147 SiSe Silicon Monoselenide   
148 NO- nitric oxide anion 3ΣC∞v
149 NO- nitric oxide anion 1ΔC∞v
150 NS Mononitrogen monosulfide 2ΠC∞v
151 PO Phosphorus monoxide 2ΠC∞v
152 PS phosphorus sulfide 2ΣC∞v
153 O2- oxygen diatomic anion 2ΠD∞h
154 SO Sulfur monoxide 3ΣC∞v
155 S2 Sulfur diatomic 3ΣgD∞h
156 S2+ sulfur diatomic cation 2ΠD∞h
157 Se2 Selenium diatomic 3ΣgD∞h
158 HSO+ Sulfur Monoxide, S-protonated   
159 SOH Sulfur Hydroxide   
160 SOH+ Sulfur Monoxide, protonated   
161 H2CO+ formaldehyde cation 2B2C2v
162 H2CS Thioformaldehyde 1A1C2v
163 H2CSe Selenoformaldehyde   
164 H2S2 Disulfane 1AC2
165 H2S2+ hydrogen disulfide cation 2BgC2h
166 CH2OH+ hydroxymethyl cation 1A'Cs
167 H2CSH+ Thioformaldehyde, protonated 1A'Cs
168 NH2OH hydroxylamine 1A'Cs
169 H2POH Phosphinous acid 1A1'CS trans
170 H2POH Phosphinous acid 1A1'CS cis
171 H3PO Phosphine oxide 1A1C3v
172 CH3SH Methanethiol 1A'Cs
173 CH3SH2+ protonated methylsulfide 1A'Cs
174 LiCl lithium chloride 1ΣC∞v
175 NaF- sodium fluoride anion 2ΣC∞v
176 NaF+ sodium fluoride cation 2ΣC∞v
177 LiF- lithium fluoride anion 2ΣC∞v
178 LiF+ lithium fluoride cation 2ΠC∞v
179 BeF- Beryllium monofluoride anion 1ΣC∞v
180 BeF+ Beryllium monofluoride cation 1ΣC∞v
181 MgF- magnesium fluoride anion 1ΣC∞v
182 MgF+ magnesium fluoride cation 1ΣC∞v
183 BF- Boron monofluoride anion 2ΠC∞v
184 BF+ Boron monofluoride cation 2ΣC∞v
185 AlCl Aluminum monochloride 1ΣC∞v
186 CF- carbon monofluoride anion 3ΣC∞v
187 CF- carbon monofluoride anion 1ΣC∞v
188 CF+ carbon monofluoride cation 1ΣC∞v
189 SiF silicon monofluoride 2ΠC∞v
190 SiF+ silicon monofluoride cation 1ΣC∞v
191 NF nitrogen fluoride 1ΣC∞v
192 NF- nitrogen monofluorine anion 2ΠC∞v
193 NF+ nitrogen monofluoirde cation 2ΠC∞v
194 NCl nitrogen monochloride 3ΣC∞v
195 FO- flourine oxide anion 1ΣC∞v
196 FO+ fluorine monoxide cation 3ΣC∞v
197 ClO Monochlorine monoxide 2ΠC∞v
198 SF Monosulfur monofluoride 2ΠC∞v
199 SF+ sulfur monofluoride cation 3ΣC∞v
200 SCl sulfur monochloride 2ΠC∞v
201 SCl+ sulfur monochloride cation 3ΣgC∞v
202 SBr Sulfur monobromide radical   
203 F2- flourine diatomic anion 2ΣuD∞h
204 F2+ flourine diatomic cation 2ΠgD∞h
205 ClF Chlorine monofluoride 1Σ+C∞v
206 Cl2 Chlorine diatomic 1ΣgD∞h
207 Cl2- chlorine diatomic anion 2ΣuD∞h
208 Cl2+ chlorine diatomic cation 2ΠgD∞h
209 HOCl hypochlorous acid 1A'Cs
210 CH2Cl chloromethyl radical 2A'Cs
211 CH3Cl Methyl chloride 1A1C3v
212 SiH3Cl chlorosilane 1A1C1
213 C3 carbon trimer 1ΣgD∞h
214 Si3H8 trisilane   
215 HN3 hydrogen azide 1A'Cs
216 CH2NN diazomethane 1A1C2v
217 CH3NC methyl isocyanide 1A1C3v
218 NHCHNH2 aminomethanimine 1AC1
219 Li2O dilithium oxide 1ΣgD∞h
220 Li2S dilithium sulfide 1ΣGD∞h
221 Li2S dilithium sulfide 1A1C2v
222 NNS Nitrogen sulfide 1ΣC∞v
223 OCS Carbonyl sulfide 1ΣC∞v
224 CS2 Carbon disulfide 1ΣgD∞h
225 SiS2 Silicon disulfide 1ΣGD∞h
226 NSO sulfinyl amidogen   
227 SNO Nitrogen oxide sulfide   
228 O3 Ozone 1A1Cs
229 SO2 Sulfur dioxide 1A1C2v
230 S3 Sulfur trimer 1A1C2v
231 S3 Sulfur trimer   
232 S3- Sulfur trimer anion 2B1C2v
233 S3+ Sulfur trimer cation 2B2C2v
234 HCCO ketenyl radical 2A"Cs
235 HNCO Isocyanic acid 1A'Cs
236 HOCN cyanic acid 1A'Cs
237 HOCO Hydrocarboxyl radical 1A'cis
238 HOCO Hydrocarboxyl radical 1A'trans
239 HNO2 Nitrous acid 1A'Cs
240 HCCOH ethynol 1A'Cs
241 CH2CS Thioketene   
242 CH2O2 Dioxirane 1A1C2v
243 HSSSH trisulfane 1AC2
244 HSSSH trisulfane 1A'Cs
245 CH2CHOH ethenol 1A'Cs
246 C2H4S Thiirane 1A1C2v
247 CH3CHS Thioacetaldehyde 1A'C1
248 CH3SSH Hydrogen methyl disulfide   
249 CH3CH2SH ethanethiol 1A'Cs
250 FCN Cyanogen fluoride 1ΣC∞v
251 FNS Thionitrosyl fluoride 1A'Cs
252 FSN Thiazyl fluoride 1A'Cs
253 OPCl Phosphorus oxychloride   
254 CF2 Difluoromethylene 1A1D∞h
255 GeCl2 Germanium dichloride 1A1C2v
256 OClO Chlorine dioxide 2B1D∞h
257 ClSO Sulfur chloride oxide 2A"Cs
258 FClO chlorosyl fluoride 1A'Cs
259 ClOF Chlorine hypofluorite 1A'Cs
260 SF2 sulfur difluoride 1A1C2v
261 SCl2 Sulfur dichloride 1A1C2v
262 SeCl2 Selenium Dichloride   
263 SBr2 Sulfur dibromide   
264 SeBr2 Selenium dibromide   
265 HCCF Fluoroacetylene 1ΣC∞v
266 HFCO formyl fluoride 1A'Cs
267 CH2F2 Methane, difluoro- 1A1C2v
268 C2H5F fluoroethane 1A'Cs
269 C4 Carbon tetramer 3ΣgD∞h
270 HCCCN Cyanoacetylene 1ΣC∞v
271 S2N2 Disulfur dinitride 1AGD2h
272 CS3-- Carbonotrithioate   
273 SO3 Sulfur trioxide 1A1'D3h
274 S4 Sulfur tetramer   
275 S4 Sulfur tetramer   
276 S4 Sulfur tetramer   
277 H3AlO3 Aluminum hydroxide   
278 CH2CHCHO Acrolein 1A'Cs
279 CHOCH2OH hydroxy acetaldehyde 1A'CS H in
280 CH3CHNOH Acetaldoxime 1A'CS trans
281 CH3CSNH2 Ethanethioamide   
282 C2F2 difluoroacetylene 1ΣgD∞h
283 Cl2CS Thiophosgene 1A1C2v
284 AlF3 Aluminum trifluoride 1A1'D3h
285 SiF3 Silicon trifluoride radical 2A1C3v
286 ClO2F Chloryl fluoride 1A'Cs
287 F2SO Thionyl Fluoride 1A'Cs
288 FSSF Difluorodisulfane 1AC2
289 S2F2 Thio-thionyl fluoride 1A'Cs
290 SSCl2 Thiothionyl chloride   
291 SF3 Sulfur trifluoride 2A'Cs
292 ClF3 Chlorine trifluoride 1A1'D3h
293 ClF3 Chlorine trifluoride 1A1C2v
294 HClO3 Chloric Acid 1AC1
295 C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1A1C2v
296 C5H5- cylopentadienyl anion 1A1'D5h
297 N2O3 Dinitrogen trioxide 1A'Cs
298 H2SO4 Sulfuric acid 1AC1
299 C2H6O2S Dimethyl sulfone 1A1C2v
300 CF2Cl2 difluorodichloromethane 1A1C2v
301 SF4 Sulfur tetrafluoride 1A1C2v
302 SiH3CCl3 (trichloromethyl)silane 1A1C3v
303 C6H6 Fulvene 1A1C2v
304 B2Cl4 Diboron tetrachloride 1A1D2
305 SiF5- silicon pentafluoride anion   
306 SOF4 Sulfur tetrafluoride oxide 1A1C2v
307 PF5 Phosphorus pentafluoride 1A1'D3h
308 CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro-   
309 PF6- Hexafluorophosphate ion 1A1GOh
310 SF5Cl sulfur chloropentafluoride 1A1C4v
311 Al2Cl6 Aluminum, di-μ-chlorotetrachlorodi- 1AGD2h

Species NOT done yet
count Species Name file name problem
1 D- Deuterium atom anion d-  
2 D+ Deuterium atom cation d+  
3 H- Hydrogen atom anion h-  
4 H2+ Hydrogen cation h2+  
5 H3+ hydrogen trimer cation h3+  
6 He- Helium atom anion he-  
7 He+ Helium atom cation he+  
8 HeH Helium hydride heh  
9 HeH+ Helium hydride cation heh+  
10 Li Lithium atom li  
11 Li- Lithium atom anion li-  
12 Li+ Lithium atom cation li+  
13 Na Sodium atom na  
14 Na- Sodium atom anion na-  
15 Na+ Sodium atom cation na+  
16 K Potassium atom k  
17 K- Potassium atom anion k-  
18 K+ Potassium atom cation k+  
19 Cu Copper atom cu  
20 Cu- Copper atom anion cu-  
21 Cu+ Copper atom cation cu+  
22 LiH Lithium Hydride lih  
23 NaH sodium hydride nah  
24 KH Potassium hydride kh  
25 KH+ Potassium hydrogen cation kh+  
26 CuH Copper monohydride cuh  
27 Be Beryllium atom be  
28 Be- Beryllium atom anion be-  
29 Be+ Beryllium atom cation be+  
30 Mg Magnesium atom mg  
31 Mg- Magnesium atom anion mg-  
32 Mg+ Magnesium atom cation mg+  
33 Ca Calcium atom ca  
34 Ca- Calcium atom anion ca-  
35 Ca+ Calcium atom cation ca+  
36 Zn Zinc atom zn  
37 Zn- Zinc atom anion zn-  
38 Zn+ Zinc atom cation zn+  
39 BeH beryllium monohydride beh  
40 MgH magnesium monohydride 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 B- Boron atom anion b-  
52 B+ Boron atom cation b+  
53 Al Aluminum atom al  
54 Al- Aluminum atom anion al-  
55 Al+ Aluminum atom cation al+  
56 Sc Scandium atom sc  
57 Sc+ Scandium cation sc+  
58 Ga Gallium atom ga  
59 Ga- Gallium atom anion ga-  
60 Ga+ Gallium atom cation ga+  
61 AlH- aluminum monohydride anion alh-  
62 AlH+ aluminum monohydride cation alh+  
63 ScH Scandium monohydride sch  
64 ScH+ Scandium monohydride cation sch+  
65 GaH Gallium monohydride gah  
66 GaH+ Gallium monohydride cation gah+  
67 BH2- boron dihydride anion bh2-  
68 BH2+ Boron dihydride cation bh2+  
69 AlH2 aluminum dihydride alh2  
70 AlH2- aluminum dihydride anion alh2-  
71 AlH2+ aluminum dihydride cation alh2+  
72 BH3- boron trihydride anion bh3-  
73 BH3+ boron trihydride cation bh3+  
74 AlH3- aluminum trihydride anion alh3-  
75 AlH3+ aluminum trihydride cation alh3+  
76 ScH3 Scandium trihydride sch3  
77 GaH3 Gallium trihydride gah3  
78 BH4 borohydride bh4  
79 BH4- borohydride anion bh4-  
80 AlH4- Aluminum tetrahydride anion alh4-  
81 C- Carbon atom anion c-  
82 C+ Carbon atom cation c+  
83 Si- Silicon atom anion si-  
84 Si+ Silicon atom cation si+  
85 Ti Titanium atom ti  
86 Ti- Titanium atom anion ti-  
87 Ti+ Titanium atom cation ti+  
88 Ge Germanium atom ge  
89 Ge- Germanium anion ge-  
90 Ge+ Germanium cation ge+  
91 Sn Tin atom sn  
92 Sn+ Tin cation sn+  
93 SiH Silylidyne sih  
94 SiH- silicon monohydride anion sih-  
95 SiH+ silicon monohydride cation sih+  
96 GeH germylidene geh  
97 GeH+ Germaniun monohyrdide cation geh+  
98 SiH2- silicon dihydride anion sih2-  
99 SiH2+ silicon dihydride cation sih2+  
100 GeH2 germylene geh2  
101 GeH2- germylene anion geh2-  
102 CH3+ methyl cation ch3+  
103 SiH3- Silyl anion sih3-  
104 SiH3+ Silyl cation 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 anion ch4-  
111 CH4+ Methane cation ch4+  
112 CHD3 methane-d3 chd3  
113 SiH2D2 silane-d2 sih2d2  
114 SiH4+ Silane cation sih4+  
115 GeH4 Germane geh4  
116 SnH4 Stannane snh4  
117 SiH5+ Silane, protonated sih5+  
118 N Nitrogen atom n  
119 N- Nitrogen atom anion n-  
120 N+ Nitrogen atom cation n+  
121 P- Phosphorus atom anion p-  
122 P+ Phosphorus atom cation p+  
123 V Vanadium atom v  
124 V+ Vanadium atom cation v+  
125 As Arsenic atomic as  
126 As- Arsenic anion as-  
127 As+ Arsenic cation as+  
128 Sb Antimony atom sb  
129 PH phosphorus monohydride ph  
130 PH- phosphorus monohydride anion ph-  
131 PH+ phosphorus monohydride cation ph+  
132 AsH Arsenic monohydride ash  
133 AsH+ Arsenic monohydride cation ash+  
134 SbH Antimony monohydride sbh  
135 NH2+ Amino cation nh2+  
136 PH2 Phosphino radical ph2  
137 PH2- Phosphino anion ph2-  
138 PH2+ Phosphino cation ph2+  
139 AsH2 Arsenic dihydride ash2  
140 AsH2+ Arsenic dihydride cation ash2+  
141 NH3- Ammonia anion nh3-  
142 NH3+ ammonia cation nh3+  
143 PH3+ Phosphine cation ph3+  
144 AsH3 Arsine ash3  
145 AsH3+ Arsine cation ash3+  
146 SbH3 Stibine sbh3  
147 AsH4+ Arsonium ash4+  
148 NH4 Ammonium radical nh4  
149 NH4+ ammonium cation nh4+  
150 PH4 Phosphoranyl radical ph4  
151 O- Oxygen atom anion o-  
152 O+ Oxygen atom cation o+  
153 S- Sulfur atom anion s-  
154 S+ Sulfur atom cation s+  
155 Cr Chromium atom cr  
156 Se Selenium atom se  
157 Se- Selenium atom anion se-  
158 Se+ Selenium atom cation se+  
159 Te Tellurium atom te  
160 Te+ Tellurium atom cation te+  
161 HS- mercapto anion sh-  
162 HS+ sulfur monohydride cation sh+  
163 CrH Chromium hydride crh  
164 CrH+ Chromium hydride cation crh+  
165 HSe Selenium monohydride hse  
166 HSe- selenium monohydride anion hse-  
167 HSe+ selenium monohydride cation hse+  
168 TeH Telluryl radical teh  
169 H2S- Hydrogen sulfide anion h2s-  
170 H2Se Hydrogen selenide h2se  
171 H2Se+ Hydrogen selenide cation h2se+  
172 H2Te Hydrogen Telluride h2te  
173 H3Se+ Hydrogen Selenide, protonated h3se+  
174 F- Fluorine atom anion f-  
175 F+ Fluorine atom cation f+  
176 Cl- Chlorine atom anion cl-  
177 Cl+ Chlorine atom cation cl+  
178 Mn Manganese atom mn  
179 Br Bromine atom br  
180 Br- Bromine atom anion br-  
181 Br+ Bromine atom cation br+  
182 I Iodine atom iodine  
183 I- Iodine atom anion iodine-  
184 I+ Iodine atom cation iodine+  
185 DCl Hydrochloric acid-d dcl  
186 HCl- hydrogen chloride anion hcl-  
187 HBr hydrogen bromide hbr  
188 HBr- hydrogen bromide anion hbr-  
189 HBr+ hydrogen bromide cation hbr+  
190 HI Hydrogen iodide hi  
191 HI+ Hydrogen iodide cation hi+  
192 H2F+ dihydrogen fluoride cation h2f+  
193 H2Br+ protonated hydrogen bromide h2br+  
194 H2I+ Iodonium h2i+  
195 Ne- Neon atom anion ne-  
196 Ne+ Neon atom cation ne+  
197 Ar Argon atom ar  
198 Ar- Argon atom anion ar-  
199 Ar+ Argon atom cation ar+  
200 Fe Iron atom fe  
201 Kr Krypton atom kr  
202 Kr+ Krypton cation kr+  
203 Xe Xenon atom xe  
204 HeLi+ Helium Lithium cation heli+  
205 NeH neon hydrogen neh  
206 ArH+ Argon hydride cation arh+  
207 KrH+ Protonated Krypton krh+  
208 XeH+ Xenon, protonated xeh+  
209 H2Ar H2 Ar dimer h2ar  
210 Co Cobalt atom cobalt  
211 Ni Nickel atom ni  
212 Li2 Lithium diatomic li2  
213 LiK Lithium Potassium lik  
214 Na2 Sodium diatomic na2  
215 NaK Sodium Potassium nak  
216 NaK+ Sodium Potassium diatomic cation nak+  
217 K2 Potassium diatomic k2  
218 Cu2 Copper diatomic cu2  
219 LiBe Lithium Beryllium libe  
220 LiMg Lithium magnesium limg  
221 NaBe Sodium Beryllium nabe  
222 NaMg Sodium Magnesium namg  
223 Be2 Beryllium diatomic be2  
224 BeMg Beryllium Magnesium bemg  
225 Mg2 Magnesium diatomic mg2  
226 Ca2 Calcium diatomic ca2  
227 LiB Lithium boride lib  
228 LiAl Lithium Aluminum lial  
229 NaAl Sodium aluminum naal  
230 BeB Beryllium monoboride beb  
231 B2 Boron diatomic b2  
232 B2+ Boron diatomic cation b2+  
233 Al2 Aluminum diatomic al2  
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 b2h6  
244 B2H6+ Diborane cation b2h6  
245 Al2H6 dialane al2h6  
246 Ga2H6 digallane ga2h6  
247 LiC Lithium Carbide lic  
248 BeC Beryllium Carbide bec  
249 CaC Calcium monocarbide cac  
250 BC boron monocarbide bc  
251 BSi Boron silicide bsi  
252 C2 Carbon diatomic c2  
253 C2+ carbon diatomic cation c2+  
254 SiC- silicon monocarbide anion sic-  
255 SiC+ silicon monocarbide cation sic+  
256 Si2 Silicon diatomic si2  
257 Si2- silcon diatomic anion si2-  
258 Si2+ silcon diatomic cation si2+  
259 GeC Germanium monocarbide gec  
260 SiGe Silicon Germanium sige  
261 Ge2 Germanium diatomic ge2  
262 C2H Ethynyl radical c2h  
263 C2H- Ethynyl anion c2h-  
264 C2H+ Ethynyl cation c2h+  
265 ZnCH2 Zinc methylene znch2  
266 C2H2 Acetylene c2h2  
267 H2CC- vinylidene anion h2cc-  
268 HCCH- acetylene anion c2h2-  
269 Si2H2 disilyne si2h2  
270 CH3Li methyl lithium ch3li  
271 CuCH3 monomethyl copper cuch3  
272 ZnCH3 Zinc monomethyl znch3  
273 CH2BH methyleneborane ch2bh  
274 C2H3 vinyl c2h3  
275 C2H3- vinyl anion c2h3-  
276 C2H3+ vinyl cation c2h3+  
277 C2H4 Ethylene c2h4  
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 radical c2h5  
285 C2H5- Ethyl anion c2h5-  
286 C2H5+ Ethyl cation c2h5+  
287 C2H6 Ethane c2h6  
288 C2H6+ ethane cation c2h6+  
289 CH3SiH3 methyl silane ch3sih3  
290 GeH3CH3 methyl germane geh3ch3  
291 C2H7+ Ethane, protonated c2h7+  
292 LiN Lithium Nitride lin  
293 LiN+ Lithium Nitride cation lin+  
294 LiP Lithium monophosphide lip  
295 BeN Beryllium mononitride ben  
296 BeN+ Beryllium mononitride cation ben+  
297 MgN Magnesium Nitride mgn  
298 AlN- aluminum mononitride anion aln-  
299 AlN+ aluminum mononitride cation aln+  
300 BP Boron monophosphide bp  
301 AlP Aluminum monophosphide alp  
302 GaN Gallium mononitride gan  
303 GaP Gallium monophosphide gap  
304 GaAs Gallium arsenide gaas  
305 CN Cyano radical cn  
306 CP Carbon monophosphide cp  
307 CP- carbon monophosphide anion cp-  
308 CP+ carbon monophosphide cation cp+  
309 SiN Silicon nitride sin  
310 SiN- silicon mononitride anion sin-  
311 SiN+ silicon mononitride cation sin+  
312 SiP- Silicon monophosphide anion sip-  
313 SiP+ Silicon monophosphide cation sip+  
314 TiN Titanium mononitride tin  
315 N2 Nitrogen diatomic n2  
316 N2+ diatomic nitrogen cation n2+  
317 PN Phosphorus mononitride pn  
318 PN- phosphorus nitride anion pn-  
319 PN+ phosphorus nitride cation pn+  
320 P2- phosphorus diatomic anion p2-  
321 P2+ phosphorus diatomic cation p2+  
322 AsN Arsenic mononitride asn  
323 AsP Arsenic monophosphide asp  
324 SbN Antimony nitride sbn  
325 As2 Arsenic diatomic as2  
326 HNB hydrogen nitrogen boron hnb  
327 HNC hydrogen isocyanide hnc  
328 HCN Hydrogen cyanide hcn  
329 HCN- Hydrogen cyanide anion hcn-  
330 HNC+ hydrogen isocyanide cation hnc+  
331 HCP Phosphaethyne hcp  
332 HCP+ Phosphaethyne cation hcp+  
333 NNH+ Dinitrogen monohydride cation nnh+  
334 HPO Hydrogen phosphorus oxide hpo  
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 (Z)-Diazene n2h2z  
346 N2H2+ trans-diazene cation n2h2+  
347 CH2NH Methanimine ch3n  
348 CH2NH+ Methanimine cation ch2nh+  
349 CHNH2 aminomethylene chnh2  
350 CHNH2+ Aminocarbene cation chnh2+  
351 BH2NH2 Boranamine bh2nh2  
352 N2H4 Hydrazine n2h4  
353 N2H4+ hydrazine cation n2h4+  
354 P2H4 Diphosphine p2h4  
355 CH3NH2+ methyl amine cation ch3nh2+  
356 CH3PH2 Methyl phosphine ch3ph2  
357 SiH3NH2 Silane, amino sih3nh2  
358 N2H5+ protonated hydrazine n2h5+  
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 LiS+ Lithium sulfide cation lis+  
367 NaO sodium monoxide nao  
368 KO Potassium monoxide ko  
369 KO+ Potassium monoxide cation ko+  
370 NaS Sodium sulfide nas  
371 CuO Copper Monoxide cuo  
372 LiSe Lithium monoselenide lise  
373 BeO beryllium oxide beo  
374 BeS beryllium sulfide bes  
375 CaO Calcium monoxide cao  
376 MgS magnesium sulfide mgs  
377 MgS- magnesium sulfide anion mgs-  
378 MgS+ magnesium sulfide cation mgs+  
379 ZnO zinc monoxide zno  
380 ZnS Zinc sulfide zns  
381 BeS- Beryllium monosulfide anion bes-  
382 BeS+ Beryllium monosulfide cation bes+  
383 BO boron monoxide bo  
384 AlO Aluminum monoxide alo  
385 AlO- Aluminum monoxide anion alo-  
386 AlO+ aluminum monoxide cation alo+  
387 BS boron sulfide bs  
388 BS- boron monosulfide anion bs-  
389 BS+ boron monosulfide cation bs+  
390 AlS Aluminum sulfide als  
391 AlS- aluminum monosulfide anion als-  
392 AlS+ aluminum monosulfide cation als+  
393 ScO Scandium monoxide sco  
394 GaO Gallium monoxide gao  
395 GaS Gallium monosulfide gas  
396 CO Carbon monoxide co  
397 CS carbon monosulfide cs  
398 CS- carbon monosulfide anion cs-  
399 CS+ carbon monosulfide cation cs+  
400 SiO Silicon monoxide sio  
401 SiO- silicon monoxide anion sio-  
402 SiO+ silicon monoxide cation sio+  
403 SiS silicon monosulfide sis  
404 SiS- silicon monosulfide anion sis-  
405 SiS+ silicon monosulfide cation sis+  
406 TiO Titanium monoxide tio  
407 CSe Carbon monoselenide cse  
408 CSe- Carbon monoselenide anion cse-  
409 CSe+ Carbon monoselenide cation cse+  
410 GeO+ Germanium monoxide cation geo+  
411 GeS Germanium monosulfide ges  
412 SiSe+ Silicon Monoselenide cation sise+  
413 GeSe Germanium monoselenide gese  
414 NO Nitric oxide no  
415 NO+ nitric oxide cation no+  
416 NS- nitrogen sulfide anion ns-  
417 NS+ nitrogen sulfide cation ns+  
418 PO- phosphorus monoxide anion po-  
419 PO+ phosphorus monoxide cation po+  
420 PS- phosphorus monosulfide anion ps-  
421 PS+ phosphorus monosulfide cation ps+  
422 VO Vanadium monoxide vo  
423 AsO Arsenic monoxide aso  
424 NSe Nitrogen monoselenide nse  
425 AsS Arsenic monosulfide ass  
426 PSe Phosphorus monoselenide pse  
427 AsSe Arsenic monoselenide asse  
428 O2 Oxygen diatomic o2  
429 O2-- dioxygen dianion o2--  
430 O2+ diatomic oxygen cation o2+  
431 SO- sulfur monoxide anion so-  
432 SO+ sulfur monoxide cation so+  
433 S2- sulfur diatomic anion s2-  
434 SeO Selenium monoxide seo  
435 SeO- selenium monoxide anion seo-  
436 SeO+ selenium monoxide cation seo+  
437 SeS Selenium monosulfide ses  
438 SeS- selenium monosulfide anion ses-  
439 SeS+ selenium monosulfide cation ses+  
440 TeO Tellurium monoxide teo  
441 Se2- selenium diatomic anion se2-  
442 Se2+ selenium diatomic cation se2+  
443 Te2 Tellurium diatomic te2  
444 LiOH lithium hydroxide lioh  
445 NaOH sodium hydroxide naoh  
446 KOH Potassium hydroxide koh  
447 BeOH beryllium monohydroxide beoh  
448 MgOH magnesium hydroxide mgoh  
449 CaOH Calcium monohydroxide caoh  
450 HBO Boron hydride oxide hbo  
451 HBS hydrogen boron sulfide hbs  
452 COH Hydroxymethylidyne coh  
453 COH+ Carbon Monoxide, protonated coh+  
454 HCO Formyl radical hco  
455 HCO- formyl anion hco-  
456 HCO+ Formyl cation hco+  
457 HCS Thioformyl radical hcs  
458 HCS- Thioformyl anion hcs-  
459 HCS+ Thioformyl cation hcs+  
460 HNO Nitrosyl hydride hno  
461 HNO- Nitrosyl hydride anion hno-  
462 HNO+ Nitrosyl hydride cation hno+  
463 NOH Hydroxyimidogen noh  
464 NOH+ O-protonated nitric oxide noh+  
465 HNS Sulfur imide hns  
466 HNS- Sulfur imide anion hns-  
467 HO2 Hydroperoxy radical ho2  
468 HO2- Hydroperoxy anion ho2-  
469 HO2+ Hydroperoxy cation ho2+  
470 HS2 Thiosulfeno radical hs2  
471 H2CO Formaldehyde h2co  
472 H2CO- formaldehyde anion h2co-  
473 HOCH hydroxycarbene hoch  
474 H2CS- thioformaldehyde anion h2cs-  
475 H2CS+ thioformaldehyde cation h2cs+  
476 H2NO nitroxide h2no  
477 H2O2 Hydrogen peroxide h2o2  
478 H2O2+ Hydrogen peroxide cation h2o2+  
479 H2OO water oxide h2oo  
480 HOSH hydrogen thioperoxide hosh  
481 H2Se2 hydrogen diselenide h2se2  
482 CH2OH Hydroxymethyl radical ch2oh  
483 CH3O Methoxy radical ch3o  
484 CH3O- methoxy anion ch3o-  
485 CH3O+ Methoxy cation ch3o+  
486 CH3S thiomethoxy ch3s  
487 NH2OH+ Hydroxylamine cation nh2oh+  
488 NH3O Ammonia Oxide nh3o  
489 NH2SH Thiohydroxylamine nh2sh  
490 NH3S sulfidoazane nh3s  
491 H3O2+ hydrogen peroxide, protonated h3o2+  
492 CH3OH Methyl alcohol ch3oh  
493 CH3OH- Methyl alcohol anion ch3oh-  
494 CH3OH+ Methyl alcohol cation ch3oh+  
495 CH3SH+ Methanethiol cation ch3sh+  
496 SiH3OH silanol sih3oh  
497 CH3SeH Methane selenol ch3seh  
498 NH2OH2+ protonated hydroxylamine nh2oh2+  
499 NH3OH+ N-protonated hydroxylamine nh3oh+  
500 H2OH2O water dimer h2oh2o  
501 CH3OH2+ Methanol, protonated ch3oh2+  
502 H2ONH3 Water Ammonia Dimer h2onh3  
503 H5O2+ Dihydroxonium ion h5o2+  
504 LiF lithium fluoride lif  
505 LiCl- lithium chloride anion licl-  
506 LiCl+ lithium chloride cation licl+  
507 NaF sodium fluoride naf  
508 KF Potassium Fluoride kf  
509 NaCl Sodium Chloride nacl  
510 NaCl- sodium chloride anion nacl-  
511 NaCl+ sodium chloride cation nacl+  
512 KCl Potassium Chloride kcl  
513 CuF Copper monofluoride cuf  
514 LiBr Lithium Bromide libr  
515 LiBr- lithium bromide anion libr-  
516 LiBr+ lithium bromide cation libr+  
517 CuCl Copper monochloride cucl  
518 NaBr Sodium Bromide nabr  
519 NaBr- sodium bromide anion nabr-  
520 NaBr+ sodium bromide cation nabr+  
521 KBr Potassium Bromide kbr  
522 LiI Lithium Iodide lii  
523 NaI Sodium Iodide nai  
524 KI Potassium Iodide ki  
525 BeF Beryllium monofluoride bef  
526 BeCl beryllium monochloride becl  
527 MgF Magnesium monofluoride mgf  
528 CaF Calcium monofluoride caf  
529 MgCl magnesium monochloride mgcl  
530 MgCl- magnesium monochloride anion mgcl-  
531 MgCl+ magnesium monochloride cation mgcl+  
532 CaCl calcium monochloride cacl  
533 TiCl Titanium Monochloride ticl  
534 ZnF Zinc monofluoride znf  
535 ZnF- Zinc monofluoride anion znf-  
536 ZnF+ Zinc monofluoride cation znf+  
537 ZnCl Zinc monochloride zncl  
538 CaBr Calcium monobromide cabr  
539 BeCl- beryllium monochloride anion becl-  
540 BeCl+ beryllium monochloride cation becl+  
541 BF Boron monofluoride bf  
542 AlF Aluminum monofluoride alf  
543 AlF- Aluminum monofluoride anion alf-  
544 AlF+ Aluminum monofluoride cation alf+  
545 BCl boron monochloride bcl  
546 BCl- boron monochloride anion bcl-  
547 BCl+ boron monochloride cation bcl+  
548 AlCl- aluminum monochloride anion alcl-  
549 AlCl+ aluminum monochloride cation alcl+  
550 ScF Scandium monofluoride scf  
551 BBr Boron monobromide bbr  
552 GaF Gallium monofluoride gaf  
553 GaF+ Gallium monofluoride cation gaf+  
554 AlBr Aluminum monobromide albr  
555 GaCl Gallium monochloride gacl  
556 GaCl+ Gallium monochloride cation gacl+  
557 AlI Aluminum monoiodide ali  
558 GaBr Gallium monobromide gabr  
559 CF Fluoromethylidyne cf  
560 CCl carbon monochloride ccl  
561 CCl- carbon monochloride anion ccl-  
562 CCl+ carbon monochloride cation ccl+  
563 SiF- silicon monofluoride anion sif-  
564 SiCl Clorosilylidyne sicl  
565 SiCl- silicon monochloride anion sicl-  
566 SiCl+ silicon monochloride cation sicl+  
567 CBr Carbon monobromide cbr  
568 GeF Germanium monofluoride gef  
569 GeF+ Germanium monofluoride cation gef+  
570 GeCl Germanium monochloride gecl  
571 GeCl+ Germanium monochloride cation gecl+  
572 SiBr Silicon monobromide sibr  
573 SiBr+ Silicon monobromide cation sibr+  
574 NF nitrogen fluoride nf  
575 NCl- nitrogen monochloride anion ncl-  
576 NCl+ nitrogen monochloride cation ncl+  
577 PF phosphorus monofluoride pf  
578 PF- phosphorus monofluoride anion pf-  
579 PF+ phosphorus monofluoride cation pf+  
580 PCl phosphorus chloride pcl  
581 PCl- phosphorus monochloride anion pcl-  
582 PCl+ phosphorus monochloride cation pcl+  
583 AsF Arsenic monofluoride asf  
584 NBr nitrogen monobromide nbr  
585 AsCl Arsenic monochloride ascl  
586 PBr Phosphorus monobromide pbr  
587 SbF Antimony monofluoride sbf  
588 SbCl Antimony monochloride sbcl  
589 FO Oxygen monofluoride fo  
590 ClO- chlorine monoxide anion clo-  
591 ClO+ chlorine monoxide cation clo+  
592 SF- sulfur monofluoride anion sf-  
593 SCl- sulfur monochloride anion scl-  
594 BrO Bromine monoxide bro  
595 BrO- Bromine monoxide anion bro-  
596 BrO+ Bromine monoxide cation bro+  
597 SeF Selenium monofluoride sef  
598 SBr+ Sulfur monobromide cation sbr+  
599 SeCl Selenium monochloride secl  
600 IO Iodine monoxide io  
601 SeBr Selenium monobromide sebr  
602 BrCl Bromine monochloride brcl  
603 F2 Fluorine diatomic f2  
604 ClF- clorine monofluoride anion clf-  
605 ClF+ clorine monofluoride cation clf+  
606 BrF Bromine monofluoride brf  
607 BrF- bromine fluoride anion brf-  
608 BrF+ bromine fluoride cation brf+  
609 BrCl- bromine chloride anion brcl-  
610 BrCl+ bromine chloride cation brcl+  
611 IF Iodine monofluoride if  
612 Br2 Bromine diatomic br2  
613 Br2- bromine diatomic anion br2-  
614 Br2+ bromine diatomic cation br2+  
615 ICl Iodine monochloride icl  
616 IBr Iodine monobromide ibr  
617 I2 Iodine diatomic i2  
618 I2+ Iodine diatomic cation i2+  
619 HCF Fluoromethylene hcf  
620 HCCl Chloromethylene hccl  
621 HSiF fluorosilylene hsif  
622 HSiCl Chlorosilylene hsicl  
623 HSiBr monobromosilylene hsibr  
624 CHBr bromomethylene chbr  
625 HOF Hypofluorous acid hfo  
626 DOCl Hypochlorous acid-d docl  
627 HOCl+ hypochlorous acid cation hocl+  
628 HOBr Hypobromous acid hobr  
629 HOBr+ Hypobromous acid cation hobr+  
630 HOI Hypoiodous acid hoi  
631 F2H+ Fluorine, protonated f2h+  
632 FHF Hydrogen difluoride fhf  
633 FHF- Hydrogen difluoride anion fhf-  
634 ClFH+ Chlorine fluoride, F-protonated clfh+  
635 FClH+ Chlorine fluoride, Cl-protonated fclh+  
636 Cl2H+ Chlorine, protonated cl2h+  
637 CH2Br bromomethyl radical ch2br  
638 CH2F fluoromethyl radical ch2f  
639 CH2F+ fluoromethyl cation ch2f+  
640 CH2Cl+ chloromethyl cation ch2cl+  
641 NH2F monofluoroamine nh2f  
642 NH2Cl chloramine nh2cl  
643 H2F2 Hydrogen fluoride dimer h2f2  
644 CH3F+ methyl fluoride cation ch3f+  
645 CD3F methylfluoride-d3 cd3f  
646 CH3F Methyl fluoride ch3f  
647 CD3Cl methyl chloride d3 cd3cl  
648 CH3Cl+ Methyl chloride cation ch3cl+  
649 SiH3F monofluorosilane sih3f  
650 CH3Br methyl bromide ch3br  
651 GeH3F monofluorogermane geh3f  
652 GeH3Cl monochlorogermane geh3cl  
653 SiH3Br bromosilane sih3br  
654 CH3I methyl iodide ch3i  
655 SiH3I Silyl Iodide sih3i  
656 NH3Cl+ protonated monochloroammonia nh3cl+  
657 CH3ClH+ methyl chloride, protonated ch3clh+  
658 NH4Cl Ammonium chloride nh4cl  
659 LiNe+ Lithium Neon cation line+  
660 Ne2 Neon diatomic ne2  
661 Ne2+ Neon diatomic cation ne2+  
662 Ar2 Argon diatomic ar2  
663 Ar2+ Argon diatomic cation ar2+  
664 Li3 Lithium trimer li3  
665 Li3+ Lithium trimer cation li3+  
666 C3+ carbon trimer cation c3+  
667 SiC2 Silicon dicarbide sic2  
668 C3H3 cyclopropenyl radical cpr  
669 C3H3 Propargyl radical propargyl  
670 C3H3- Propargyl anion c3h3-  
671 C3H3+ cyclopropenyl cation cpr+  
672 C3H3+ Propargyl cation c3h3+  
673 C3H4 cyclopropene cprop  
674 CH2CCH2 allene allene  
675 CH3CCH propyne propyne  
676 C3H5 Allyl radical allyl  
677 C3H5+ Allyl cation allyl+  
678 CH3CHCH 1-propenyl radical ch3chch  
679 Zn(CH3)2 dimethyl zinc dmz  
680 C3H6 Cyclopropane c3h6  
681 CH2CHCH3 Propene propene  
682 C3H7 n-Propyl radical npropyl  
683 C3H7+ cyclopropane, protonated c3h7+  
684 CH3CHCH3 Isopropyl radical isopropyl  
685 CH3CHCH3+ Isopropyl cation prop2yl+  
686 C3H8 Propane propane  
687 SiH2(CH3)2 dimethylsilane dms  
688 LiCN lithium cyanide licn  
689 NaCN Sodium Cyanide nacn  
690 KCN Potassium cyanide kcn  
691 CuCN Copper cyanide cucn  
692 ZnCN Zinc monocyanide zncn  
693 ZnNC Zinc isocyanide znnc  
694 AlCN Aluminum monocyanide alcn  
695 AlNC Aluminum isocyanide alnc  
696 CN2 3H-Diazirin-3-ylidene cn2  
697 CNN Diazocarbene cnn  
698 NCN Cyanoimidogen ncn  
699 N3 azide radical n3  
700 N3- azide anion n3-  
701 N3+ azide cation n3+  
702 HCCN cyanomethylene hccn  
703 HCNN diazomethyl radical hcnn  
704 HN3+ Hydrazoic acid cation hn3+  
705 HNCNH diiminomethane hncnh  
706 CH2N2 diazirine ch2n2  
707 NH2CN cyanamide cyanamide  
708 HNNNH+ 1,2-Triazadienium n2h3+  
709 NH2NN+ hydrazoic acid, protonated nh2nn+  
710 CH3CN Acetonitrile ch3cn  
711 CH3CN- acetonitrile anion ch3cn-  
712 CH3CN+ Acetonitrile cation ch3cn+  
713 CHNCH2 2H-Azirine c157164  
714 CHNHCH 1H-Azirine chnhch  
715 H2CCNH Ethenimine ch2cnh  
716 H2CNCH methyleneaminomethylene ch2nch  
717 HCCNH2 Ethynamine hccnh2  
718 HCNCH2+ 2H-Azirine cation hcnch2+  
719 HNCNH2+ diiminomethane, protonated hncnh2+  
720 NCNH3+ Cyanamide, protonated ncnh3+  
721 NH2CNH+ cyanamide, cn protonated nh2cnh+  
722 NH3CN+ cyanamide, amine protonated nh3cn+  
723 CH2CHNH vinylazine ch2chnh  
724 CH3CHN methylmethaniminyl radical ch3chn  
725 C2H5N Aziridine c2h5n  
726 CH2CHNH2 aminoethene aminoethene  
727 CH2NCH3 N-methylmethanimine nmm  
728 CH3CHNH ethanimine ethanimine  
729 NH2BHNH2 diaminoborane nh2bhnh2  
730 C2H5NH+ Protonated Aziridine c2h5nh+  
731 C2H6N+ aziridine, protonated c2h6n+  
732 NH2CH2NH2 diaminomethane nh2ch2nh2  
733 CH3CH2NH2 Ethylamine etam  
734 CH3NHCH3 Dimethylamine ch3nhch3  
735 CH3PHCH3 dimethylphosphine ch3phch3  
736 NH2CH2NH3+ diaminoethane, protonated pdam  
737 (CH3)2NH2+ dimethylammonium cation dmam  
738 CH3CH2NH3+ ethylamine, protonated pea  
739 Li2O+ dilithium oxide cation li2o+  
740 Na2O disodium monoxide na2o  
741 Na2S Sodium sulfide na2s  
742 LiO2 Lithium dioxide lio2  
743 NaO2 Sodium superoxide nao2  
744 CCO Dicarbon monoxide cco  
745 CNO- fulminate cno-  
746 NCO isocyanato radical nco  
747 NCO- cyanate nco-  
748 SCN thiocyanato radical scn  
749 SCN- thiocyanide anion scn-  
750 BO2 Boron dioxide bo2  
751 BO2- Boron dioxide anion bo2-  
752 BO2+ Boron dioxide cation bo2+  
753 N2O Nitrous oxide n2o  
754 N2O- Nitrous oxide anion n2o-  
755 N2O+ Nitrous oxide cation n2o+  
756 PPO Phosphorus oxide phosphide ppo  
757 CO2 Carbon dioxide co2  
758 CO2- Carbon dioxide anion co2-  
759 CO2+ Carbon dioxide cation co2+  
760 OCS+ Carbonyl sulfide cation cos+  
761 SiO2 silicon dioxide sio2  
762 CS2- Carbon disulfide anion cs2-  
763 CS2+ Carbon disulfide cation cs2+  
764 TiO2 Titanium dioxide tio2  
765 GeO2 Germanium dioxide geo2  
766 OCSe Carbonyl selenide ocse  
767 SCSe Carbon sulfide selenide scse  
768 GeS2 Germanium disulfide ges2  
769 CSe2 Carbon diselenide cse2  
770 SCTe Carbon sulfide Telluride scte  
771 NO2 Nitrogen dioxide no2  
772 NO2- Nitrogen dioxide anion no2-  
773 NO2+ Nitrogen dioxide cation no2+  
774 PO2 Phosphorus dioxide po2  
775 PO2- Phosphorus dioxide anion po2-  
776 PO2+ Phosphorus dioxide cation po2+  
777 AsO2 Aresenic dioxide aso2  
778 O3- Ozone anion o3-  
779 O3+ Ozone cation o3+  
780 SO2- Sulfur dioxide anion so2-  
781 SO2+ Sulfur dioxide cation so2+  
782 SSO Disulfur monoxide sso  
783 SeO2 Selenium dioxide seo2  
784 SeO2+ Selenium dioxide cation seo2+  
785 TeO2 Tellurium Dioxide teo2  
786 CS2H+ Carbon disulfide, protonated cs2h+  
787 HCNO fulminic acid hcno  
788 HNCS Isothiocyanic acid hncs  
789 HSCN thiocyanic acid hscn  
790 HCO2- formate anion hco2-  
791 HNNO nitrosoazane hnno  
792 HNNO+ Nitrous oxide, N-protonated hnno+  
793 NNOH+ Nitrous Oxide, O-protonated nnoh+  
794 HCOO formate neutral radical hcoo  
795 HOCO+ Hydrocarboxyl cation hoco+  
796 HNO2+ nitrous acid cation hno2+  
797 O3H+ protonated ozone o3h+  
798 SO2H+ protonated sulfur dioxide so2h+  
799 C2H2O Oxirene oxirene  
800 CH2CO Ketene ch2co  
801 CH2CO+ Ketene cation ch2co+  
802 Be(OH)2 Beryllium hydroxide beo2h2  
803 Mg(OH)2 Magnesium dihydroxide h2mgo2  
804 NH2NO Nitrosamide nh2no  
805 H2COO Dioxymethyl radical h2coo  
806 H2COO+ dioxymethyl cation h2coo+  
807 HCOOH Formic acid ch2o2  
808 H2O3 Hydrogen trioxide h2o3  
809 NaOCH3 Sodium methoxide naoch3  
810 CH2BOH hydroxy(methylene)borane ch2boh  
811 BH3CO Borane carbonyl bh3co  
812 CH3BO Borane, methyloxo- ch3bo  
813 CH2CHO Vinyloxy radical ch2cho  
814 CH2COH+ ketene, protonated ch2coh+  
815 CH3CO Acetyl radical ch3co  
816 CH3CO- Acetyl anion ch3co-  
817 CH3CO+ acetyl cation ch3co+  
818 CH2NOH formaldoxime ch2noh  
819 CH3NO nitrosomethane ch3no  
820 CHONH2 formamide formamide  
821 CNOH3 1,2-oxaziridine cnoh3  
822 HOCHNH hydroxymethylimine hochnh  
823 CHSNH2 thioformamide chsnh2  
824 NHCHSH Methanimidothioic acid nhchsh  
825 CH2OOH CH2OOH radical ch2ooh  
826 CH3OO methylperoxy radical ch3oo  
827 CH3OO- methylperoxy anion ch3oo-  
828 CH3OO+ methylperoxy cation ch3oo+  
829 C2H4O Ethylene oxide c2h4o  
830 C2H4O+ ethylene oxide cation c2h4o+  
831 CH3CHO Acetaldehyde ch3cho  
832 CH3CHO+ acetaldehyde cation ch3cho+  
833 H2COCH2+ Methyl, (methyleneoxoniumyl)- h2coch2+  
834 CH2CHSH Ethenethiol ch2chsh  
835 H2CONH2+ protonated formamide h2conh2+  
836 NH2CHOH+ Formamide, O-protonated nh2choh+  
837 NH3CHO+ Formamide, N-Protonated nh3cho+  
838 CH2(OH)2 methanediol ch2o2h2  
839 CH3OOH Methyl peroxide ch3ooh  
840 HSCH2SH Methanedithiol ch4s2  
841 H2OH2CO water formaldehyde dimer h2oh2co  
842 C2H4OH+ ethylene oxide, protonated c2h4oh+  
843 CH2CH2OH 2-hydroxy ethyl radical ch2ch2oh  
844 CH3CH2O Ethoxy radical ethoxy  
845 CH3CHOH 1-hydroxy-ethyl radical ch3choh  
846 CH3CHOH+ acetaldehyde, protonated ch3choh+  
847 CH3OCH2 methoxymethyl radical ch3och2  
848 NH2CH2OH aminomethanol nh2ch2oh  
849 CH3CH2OH Ethanol etoh  
850 CH3OCH3 Dimethyl ether meome  
851 CH3SCH3 Dimethyl sulfide mesme  
852 CH3SCH3+ dimethyl sulfide cation mesme+  
853 CH3SeCH3 dimethylselenide dmse  
854 CH3OHH2O methanol water dimer ch3ohh2o  
855 H2OCH3OH water methanol dimer h2och3oh  
856 CuF2 Copper difluoride cuf2  
857 ZnF2 Zinc difluoride znf2  
858 CNF iso cyanogen fluoride cnf  
859 ClCN chlorocyanogen clcn  
860 BrCN Cyanogen bromide brcn  
861 ICN Cyanogen iodide icn  
862 FBO Boron monofluoride monoxide fbo  
863 BeF2 Beryllium fluoride bef2  
864 MgF2 Magnesium fluoride mgf2  
865 BeCl2 Beryllium chloride becl2  
866 MgCl2 Magnesium dichloride mgcl2  
867 CaCl2 Calcium Chloride cacl2  
868 ZnCl2 Zinc dichloride zncl2  
869 BeBr2 Beryllium bromide bebr2  
870 CaBr2 Calcium dibromide cabr2  
871 CaF2 Calcium difluoride caf2  
872 FCO Carbonyl fluoride fco  
873 FCO+ Carbonyl fluoride cation fco+  
874 ClCO carbonyl monochloride clco  
875 BF2 Boron difluoride radical bf2  
876 FNO Nitrosyl fluoride fno  
877 ClNO Nitrosyl chloride clno  
878 BrNO Nitrosyl bromide brno  
879 INO Nitrosyl iodide ino  
880 CF2- Difluoromethylene anion cf2-  
881 CF2+ Difluoromethylene cation cf2+  
882 CFCl chlorofluoromethylene cfcl  
883 SiF2 Silicon difluoride sif2  
884 SiF2+ Silicon difluoride cation sif2+  
885 CCl2 dichloromethylene ccl2  
886 CCl2- dichloromethylene anion ccl2-  
887 CCl2+ dichloromethylene cation ccl2+  
888 SiCl2 Dichlorosilylene sicl2  
889 GeF2 Germanium difluoride gef2  
890 CBr2 dibromomethylene cbr2  
891 FOO Dioxygen monofluoride radical foo  
892 FOO+ Fluorine dioxide cation foo+  
893 ClOO chloroperoxy radical cloo  
894 ClOO+ chloroperoxy cation cloo+  
895 OClO- Chlorine dioxide anion oclo-  
896 OClO+ Chlorine dioxide cation oclo+  
897 ClS2 Sulfur chloride cls2  
898 BrOO Bromine dioxide broo  
899 OBrO Bromine dioxide radical obro  
900 NF2 Difluoroamino radical nf2  
901 NF2+ Difluoroamino cation nf2+  
902 PF2 Phosphorus difluoride pf2  
903 PF2+ Phosphorus difluoride cation pf2+  
904 F2O Difluorine monoxide f2o  
905 SF2- sulfur difluoride anion sf2-  
906 SF2+ sulfur difluoride cation sf2+  
907 Cl2O Dichlorine monoxide cl2o  
908 SeF2 Selenium difluoride sef2  
909 BrOCl Bromine hypochlorite brocl  
910 BrOBr Bromine oxide brobr  
911 F3- trifluoride anion f3-  
912 Cl3- trichloride anion cl3-  
913 Br3- tribromide anion br3-  
914 I3- triiodide i3-  
915 SFCl Sulfur chloride fluoride sfcl  
916 HCCF+ fluoroacetylene cation hccf+  
917 HCCCl Chloroacetylene hcccl  
918 HCCBr bromoacetylene hccbr  
919 HFCO+ formyl fluoride cation hfco+  
920 COHCl Formyl chloride cohcl  
921 COHBr Formyl bromide cohbr  
922 BHF2 Difluoroborane bhf2  
923 BHCl2 Borane, dichloro- bhcl2  
924 CHCl2 dichloromethyl radical chcl2  
925 CHF2 difluoromethyl radical chf2  
926 CHF2+ difluoromethyl cation chf2+  
927 CHFCl Chlorofluoromethyl radical chfcl  
928 CHFCl+ Chlorofluoromethyl cation chfcl+  
929 CHCl2+ dichloromethyl cation chcl2+  
930 CHBr2 dibromomethyl radical chbr2  
931 HOClO Chlorous acid hoclo  
932 NHF2 difluoramine nhf2  
933 NHCl2 dichloroamine nhcl2  
934 CH2FCl fluorochloromethane ch2fcl  
935 SiH2F2 difluorosilane sih2f2  
936 CH2Cl2 Methylene chloride ch2cl2  
937 CH2BrF Methane, bromofluoro- ch2fbr  
938 CH2BrCl Methane, bromochloro- ch2clbr  
939 CH2FI fluoroiodomethane ch2fi  
940 CH2Br2 dibromomethane ch2br2  
941 CH2ClI chloroiodomethane ch2cli  
942 CH2BrI bromoiodomethane ch2bri  
943 CH2I2 Diiodomethane ch2i2  
944 SiH2Cl2 dichlorosilane sih2cl2  
945 CH3MgBr Methyl Magnesium Bromide ch3mgbr  
946 CH2CHF Ethene, fluoro- ch2chf  
947 CH2CHF+ fluoroethene cation ch2chf+  
948 C2H3Cl Ethene, chloro- ch2chcl  
949 C2H3Br vinyl bromide c2h3br  
950 C2H3I Vinyl iodide c2h3i  
951 CH2FOH fluoromethanol ch2foh  
952 CH3OCl methyl hypochlorite ch3ocl  
953 CH2CH2Cl 2-chloroethyl radical ch2ch2cl  
954 CHClCH3 1-chloroethyl radical chclch3  
955 CH3CH2Cl Ethyl chloride c2h5cl  
956 CH3SiFH2 fluoromethylsilane ch3sifh2  
957 C2H5Br Ethyl bromide etbr  
958 C2H5I Ethyl iodide c2h5i  
959 KrF2 Krypton difluoride krf2  
960 XeF2 Xenon difluoride xef2  
961 B4H10 Tetraborane(10) b4h10  
962 C4+ Carbon tetramer cation c4+  
963 C4H2 Diacetylene c4h2  
964 C4H2+ diacetlyene cation c4h2+  
965 C2H3CCH 1-Buten-3-yne c2h3cch  
966 C4H4 cyclobutadiene cbd  
967 C4H4 Tetrahedrane c4h4  
968 H2CCCCH2 Butatriene h2cccch2  
969 C4H6 1-Methylcyclopropene c3100047  
970 C4H6 Cyclobutene c822355  
971 C4H6 Methylenecyclopropane c6142730  
972 CH2CCHCH3 1,2-Butadiene butad12  
973 CH2CHCHCH2 1,3-Butadiene c106990  
974 CH3CCCH3 2-Butyne c503173  
975 CHCCH2CH3 1-Butyne c107006  
976 CH3CHCHCH2 methylallyl radical c4h7  
977 C4H8 methylcyclopropane mcp  
978 CH2C(CH3)CH3 1-Propene, 2-methyl- isobute  
979 CH2CHCH2CH3 1-Butene bute1  
980 CH3CHCHCH3 2-Butene, (E)- bute2e  
981 CH3CHCHCH3 2-Butene, (Z)- bute2z  
982 B(CH3)3 trimethylborane bme3  
983 Al(CH3)3 trimethyl aluminum tma  
984 C(CH3)3 Tert-butyl radical tbutyl  
985 CH2CH(CH3)2 Isobutyl radical isobutyl  
986 CH3CHCH2CH3 2-Butyl radical butyl2  
987 CH3CH(CH3)CH3 Isobutane isobutane  
988 CH3CH2CH2CH3 Butane butane  
989 SiH(CH3)3 trimethylsilane trimsi  
990 Li3N trilithium nitride li3n  
991 C2N2 Cyanogen c2n2  
992 C2N2+ Cyanogen cation c2n2+  
993 P4 Phosphorus tetramer p4  
994 As4 Arsenic tetramer as4  
995 HCCCN+ Cyanoacetylene cation hcccn+  
996 H2CNCN cyanamide, methylene ch2ncn  
997 HNCCNH Ethenediimine hnccnh  
998 C3H3N acrylonitrile ch2chcn  
999 C3H3N+ acrylonitrile cation ch2chcn+  
1000 CH3N3 methyl azide ch3n3  
1001 NH2CCNH2 Diaminoacetylene daa  
1002 NH2CH2CN Aminoacetonitrile aan  
1003 CH3NHN2+ methyl azide, protonated ch3nhn2+  
1004 C2H5CN ethyl cyanide c2h5cn  
1005 CH5N3 Guanidine guanidine  
1006 C4H6 Bicyclo[1.1.0]butane c157335  
1007 CH3NNCH3 (Z)-1,2-Dimethyldiazene dmdiazz  
1008 H2NCHCHNH2 diaminoethylene dae  
1009 CH6N3+ guanidinium ch6n3+  
1010 C3H7N Cyclopropylamine cpram  
1011 CH7N3 triaminomethane tam  
1012 C3H7N Azetidine azet  
1013 C4H8 cyclobutane cbutane  
1014 C2H8N2 Ethylenediamine ethdiam  
1015 CH3NHNHCH3 dimethyl hydrazine dmh  
1016 CH3CH(NH2)CH3 2-Propanamine pram2  
1017 N(CH3)3 Trimethylamine trimeam  
1018 NH2CH2CH2CH3 1-Propanamine pram1  
1019 P(CH3)3 trimethylphosphine tmp  
1020 N(SiH3)3 trisilylamine tsa  
1021 As(CH3)3 trimethyl arsine tmas  
1022 (CH3)3NH+ protonated trimethyl amine ptma  
1023 C3H7NH3+ n-propylamine, protonated c3h7nh2  
1024 Li2O2 dilithium dioxide li2o2  
1025 Na2O2 disodium dioxide na2o2  
1026 K2O2 dipotassium dioxide k2o2  
1027 C3O Tricarbon monoxide c3o  
1028 B2O2 Diboron dioxide b2o2  
1029 ONNO NO dimer onno  
1030 CO3 Carbon trioxide co3  
1031 CO3-- carbonate co3--  
1032 NO3 Nitrogen trioxide no3  
1033 NO3- nitrate anion no3-  
1034 NO3+ nitrogen trioxide cation no3+  
1035 SO3- Sulfur trioxide anion so3-  
1036 SO3-- Sulfate dianion so3--  
1037 SO3+ Sulfur trioxide cation so3+  
1038 SeO3 selenium trioxide seo3  
1039 TeO3 Tellurium trioxide teo3  
1040 HCO3- bicarbonate anion hco3-  
1041 HNO3 Nitric acid hno3  
1042 HSO3 Hydroxysulfonyl radical hso3  
1043 NH2NO2 nitramide nh2no2  
1044 C2H2CO cyclopropenone c2h2co  
1045 C3H2O Propadienal c3h2o  
1046 HCCCHO 2-propynal hcccho  
1047 C2H2O2 Ethanedial c2h2o2  
1048 C2H2O2+ Ethanedial cation c2h2o2+  
1049 H2CO3 Carbonic acid h2co3  
1050 H2CS3 thiocarbonic acid h2cs3  
1051 H2NO3+ Nitric Acid, Protonated h2no3+  
1052 H2SO3 Sulfurous acid h2so3  
1053 C2H3NO Nitrosoethylene c2h3no  
1054 CH3NCO methylisocyante ch3nco  
1055 HOCH2CN cyanomethanol hoch2cn  
1056 CH3COO- acetate anion ch3coo-  
1057 CH3NO2 Methane, nitro- ch3no2  
1058 CH3ONO Methyl nitrite ch3ono  
1059 NH2COOH Carbamic acid nh2cooh  
1060 H3BO3 Boric acid h3bo3  
1061 H3CO3+ carbonic acid, protonated h3co3+  
1062 C3H4O 2-Propyn-1-ol c107197  
1063 C3H4O allenol c9000071  
1064 C3H4O Cyclopropanone cpone  
1065 C3H4O Methylketene c6004440  
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 NH2COOH2+ Carbamic acid, O-protonated nh2cooh2+  
1073 NH3COOH+ protonated Carbamic acid nh3cooh+  
1074 H2OHCOOH Water formic acid dimer 1 h2ohcooh_10  
1075 H2OHCOOH Water formic acid dimer 2 h2ohcooh_11  
1076 HCOOHH2O Formic acid water dimer hcoohh2o  
1077 HOCH2OOH hydroxy methyl peroxide hoch2ooh  
1078 CH3COCH2 Acetonyl radical ch3coch2  
1079 CH2C(OH)NH2 1-amino vinyl alchohol ava  
1080 CH3C(OH)=NH Ethaninidic acid eia  
1081 CH3CONH2 Acetamide acetamide  
1082 HCONHCH3 N-methylformamide nmfa  
1083 CH5N2O+ urea, N-protonated ch4n2o+  
1084 H2NCOHNH2+ urea, protonated ureah+  
1085 C2H5OO ethylperoxy radical c2h5oo  
1086 CH3NNCH3 (E)-1,2-Dimethyldiazene dmdiaze  
1087 C3H5OH Cyclopropanol cproh  
1088 C3H6O 2-Propen-1-ol c107186  
1089 C3H6O Acetone enol enol  
1090 C3H6O Oxetane oxetane  
1091 C3H6O Propylene oxide prox  
1092 CH3CH2CHO Propanal propanal  
1093 CH3COCH3 Acetone acetone  
1094 CH3COCH3- acetone anion ch3coch3-  
1095 C3H6S Thietane thietane  
1096 C3H6S Thiirane, methyl- methiirane  
1097 CH3CSCH3 Thioacetone ch3csch3  
1098 C2H6O2 1,2-Ethanediol ethdiol  
1099 CH3OOCH3 dimethylperoxide dmp  
1100 CH3SOCH3 Dimethyl sulfoxide dmso  
1101 CH2SHCH2SH 1,2-Ethanedithiol ethdisl  
1102 CH3SSCH3 Disulfide, dimethyl ch3ssch3  
1103 CH3COHCH3+ acetone, protonated acetoneh+  
1104 HOCH2CH2NH2 monoethanolamine mea  
1105 C3H7OH 1-Propanol proh  
1106 CH3CHOHCH3 Isopropyl alcohol isoproh  
1107 CH3OC2H5 Ethane, methoxy- etome  
1108 C3H7SH 1-Propanethiol prsh  
1109 CH3CHSHCH3 2-Propanethiol isoprsh  
1110 CH3SCH2CH3 Ethane, (methylthio)- etsme  
1111 H2OCH3OCH3 water dimethylether dimer h2och3och3  
1112 Li2F2 Lithium fluoride dimer li2f2  
1113 Na2F2 Sodium Fluoride Dimer na2f2  
1114 Na2Cl2 Disodium dichloride na2cl2  
1115 C2Cl2 dichloroacetylene c2cl2  
1116 C2Cl2+ dichloroacetylene cation c2cl2+  
1117 FNO2 Nitryl fluoride fno2  
1118 FONO Nitrosyl hypofluorite fono  
1119 ClNO2 Nitryl chloride clno2  
1120 ClONO chlorine nitrite clono  
1121 BrONO Bromine nitrite brono  
1122 N2F2 (Z)-Difluorodiazene n2f2_z  
1123 N2F2 Dinitrogen difluoride, (E)- n2f2_e  
1124 CF2O Carbonic difluoride f2co  
1125 CF2O+ Carbonic difluoride cation f2co+  
1126 COFCl Carbonic chloride fluoride cofcl  
1127 CCl2O Phosgene cl2co  
1128 COBr2 Carbonic dibromide cobr2  
1129 BF3 Borane, trifluoro- bf3  
1130 BF3- Borane, trifluoro- anion bf3-  
1131 BF3+ boron trifluoride cation bf3+  
1132 BClF2 Chlorodifluoroborane bclf2  
1133 AlF2Cl Aluminum chloride difluoride alclf2  
1134 ScF3 Scandium trifluoride ScF3  
1135 AlFCl2 Aluminum dichloride fluoride alcl2f  
1136 BCl3 Borane, trichloro- bcl3  
1137 BCl3+ Boron Trichloride cation bcl3+  
1138 GaF3 Gallium trifluoride gaf3  
1139 AlCl3 Aluminum trichloride alcl3  
1140 GaCl3 Gallium trichloride gacl3  
1141 BBr3 Boron tribromide bbr3  
1142 AlBr3 Aluminum Bromide albr3  
1143 ClO3 Chlorine trioxide clo3  
1144 ClO3- chlorate anion clo3-  
1145 BrO3- Bromate anion bro3-  
1146 CF3 Trifluoromethyl radical cf3  
1147 CF3- Trifluoromethyl anion cf3-  
1148 CF3+ Trifluoromethyl cation cf3+  
1149 CF2Cl difluorochloromethyl radical cf2cl  
1150 SiF3+ Silicon trifluoride cation sif3+  
1151 CFCl2 dichlorofluoromethyl radical cfcl2  
1152 CCl3 Trichloromethyl radical ccl3  
1153 CCl3- Trichloromethyl anion ccl3-  
1154 CCl3+ Trichloromethyl cation ccl3+  
1155 SiCl3 trichlorosilyl radical sicl3  
1156 SiCl3+ trichlorosilyl cation sicl3+  
1157 CBr3 tribromomethyl radical cbr3  
1158 FOOF Perfluoroperoxide foof  
1159 ClOOCl Dichlorine dioxide cloocl  
1160 SOCl2 thionyl chloride socl2  
1161 SeOCl2 selenium oxychloride seocl2  
1162 NF3 Nitrogen trifluoride nf3  
1163 NF3- Nitrogen trifluoride anion nf3-  
1164 NF3+ Nitrogen trifluoride cation nf3+  
1165 PF3 Phosphorus trifluoride pf3  
1166 NCl3 nitrogen trichloride ncl3  
1167 AsF3 Arsenic trifluoride asf3  
1168 PCl3 Phosphorus trichloride pcl3  
1169 SbF3 Antimony Trifluoride sbf3  
1170 AsCl3 Arsenous trichloride ascl3  
1171 SbCl3 Antimony Trichloride sbcl3  
1172 NBr3 Nitrogen Tribromide nbr3  
1173 PBr3 Phosphorus tribromide pbr3  
1174 AsBr3 Arsenic tribromide asbr3  
1175 NI3 Nitrogen triiodide ni3  
1176 PI3 Phosphorus triiodide pi3  
1177 ClSSCl Disulfur dichloride s2cl2  
1178 BrF3 Bromine trifluoride brf3  
1179 IF3 iodone trifluoride if3  
1180 CHF3 Methane, trifluoro- chf3  
1181 CHF2Cl difluorochloromethane chf2cl  
1182 SiHF3 trifluorosilane sihf3  
1183 CHFCl2 fluorodichloromethane chfcl2  
1184 CDCl3 trichloromethane-d cdcl3  
1185 CHCl3 Chloroform chcl3  
1186 CHBrF2 Methane, bromodifluoro- chbrf2  
1187 SiHCl3 Trichlorosilane sihcl3  
1188 CHFClBr fluorochlorobromomethane chfclbr  
1189 CHBrCl2 Methane, bromodichloro- chbrcl2  
1190 CHF2I difluoroiodomethane chf2i  
1191 CHBr2F dibromofluoromethane chbr2f  
1192 CHFClI fluorochloroiodomethane chfcli  
1193 CHCl2I dichloroiodomethane chcl2i  
1194 CHClBr2 Methane, dibromochloro- chclbr2  
1195 CHBr3 bromoform chbr3  
1196 CHI3 Iodoform chi3  
1197 NF3H+ protonated nitrogen trifluoride nf3h+  
1198 AsF3H+ Arsenic trifluoride, protonated asf3h+  
1199 C2H2F2 Ethene, 1,2-difluoro-, (E)- c2h2f2e  
1200 CH2CF2 Ethene, 1,1-difluoro- ch2cf2  
1201 C2H2ClF 1-chloro-1-fluoroethylene c2h2clf  
1202 CHFCHCl (E)-1-chloro-2-fluoroethene chfchcle  
1203 CHFCHClz (Z)-1-Chloro-2-fluoroethene chfchclz  
1204 CH2CCl2 Ethene, 1,1-dichloro- ch2ccl2  
1205 CHClCHCl Ethene, 1,2-dichloro-, (E)- chclchcle  
1206 CHClCHCl Ethene, 1,2-dichloro-, (Z)- chclchclz  
1207 C2H2Br2 1,1-dibromoethene c2h2br2  
1208 CHBrCHBr Ethene, 1,2-dibromo-, (E)- chbrchbre  
1209 CHBrCHBr Ethene, 1,2-dibromo-, (Z)- chbrchbrz  
1210 CH2FCHO Fluoroacetaldehyde ch2fcho  
1211 CH3COF Acetyl fluoride ch3cof  
1212 CH2ClCHO chloroacetaldehyde ch2clcho  
1213 CH3COCl Acetyl Chloride ch3cocl  
1214 C2H4F2 1,2-difluoroethane c2h4f2  
1215 CH3CHF2 Ethane, 1,1-difluoro- ch3chf2  
1216 CH2FCH2Cl Ethane, 1-chloro-2-fluoro- ch2fch2cl  
1217 CH3CHFCl Ethane, 1-chloro-1-fluoro- ch3chfcl  
1218 CH2ClCH2Cl Ethane, 1,2-dichloro- ch2clch2cl  
1219 CH3CHCl2 Ethane, 1,1-dichloro- ch3chcl2  
1220 CH2BrCH2Cl 1-bromo-2-chloroethane ch2brch2cl  
1221 CH2BrCH2Br Ethane, 1,2-dibromo- ch2brch2br  
1222 CH2CFCH3 2-fluoropropene 2fpro  
1223 CH2CHCH2F Allyl Fluoride allylf  
1224 CH3CHCHF trans-1-Fluoro-1-propene propene1ft  
1225 C3H5Cl 1-Propene, 3-chloro- prop1cl3  
1226 C3H5Cl 1-chloro-1-propene(E) prop1cl1e  
1227 C3H5Cl 1-chloro-1-propene(Z) prop1cl1z  
1228 CH2FCH2OH 2-fluoroethanol ch2fch2oh  
1229 CH2ClCH2OH 2-Chloroethanol ch2clch2oh  
1230 CH2ClCH2OH2+ 2-chloroethanol, protonated ch2clch2oh2+  
1231 CH2FCH2CH3 1-Fluoropropane prf1  
1232 CH3CHFCH3 2-Fluoropropane prf2  
1233 CH2ClCH2CH3 Propane, 1-chloro- prcl1  
1234 CH3CHClCH3 Propane, 2-chloro- prcl2  
1235 CH3CH2CH2Br n-propyl bromide prbr  
1236 CH3CHBrCH3 i-propyl bromide iprbr  
1237 C3H9O+ trimethyl oxonium cation c3h9o+  
1238 B5H9 pentaborane9 b5h9  
1239 C5H4 pentatetraene ptrene  
1240 C5H5 cyclopentadienyl radical c5h5  
1241 C5H6 1,3-Cyclopentadiene c542927  
1242 C5H6 1-Buten-3-yne, 2-methyl- c78808  
1243 C5H6 3-Penten-1-yne, (E)- c2004695  
1244 C5H6 3-Penten-1-yne, (Z)- c1574409  
1245 C5H6 Bicyclo[2.1.0]pent-2-ene c5164352  
1246 C5H6 Cyclopropylacetylene c6746947  
1247 C5H6 Propellane propellane  
1248 C5H7 1,3-pentadienyl radical pdyl  
1249 C5H7 cyclopentenyl radical cpyl  
1250 C5H8 1,2-Butadiene, 3-methyl- c598254  
1251 C5H8 1,2-Pentadiene c591957  
1252 C5H8 1,3-Butadiene, 2-methyl- c78795  
1253 C5H8 1,3-Pentadiene, (E)- c2004708  
1254 C5H8 1,3-Pentadiene, (Z)- c1574410  
1255 C5H8 1,4-Pentadiene c591935  
1256 C5H8 1-pentyne a1pentyne  
1257 C5H8 2,3-Pentadiene c591968  
1258 C5H8 Bicyclo[1.1.1]pentane bcp  
1259 C5H8 Cyclobutane, methylene- c1120565  
1260 C5H8 Cyclopentene c142290  
1261 C5H8 Ethenylcyclopropane c693867  
1262 CH3CCCH2CH3 2-Pentyne 2pentyne  
1263 C5H10 1-Butene, 2-methyl- c563462  
1264 C5H10 2-Butene, 2-methyl- c513359  
1265 C5H10 2-Pentene, (E)- c646048  
1266 C5H10 2-Pentene, (Z)- c627203  
1267 C5H10 Cyclopentane c287923  
1268 C5H10 Cyclopropane, 1,1-dimethyl- c1630940  
1269 CH2CHCH2CH2CH3 1-pentene pentene  
1270 C5H11 2-Methylbut-2-yl radical c4348350  
1271 C5H12 Butane, 2-methyl- buta2  
1272 C5H12 Pentane pentane  
1273 C5H12 Propane, 2,2-dimethyl- neopentane  
1274 Si(CH3)4 tetramethylsilane tms  
1275 C3H2N2 Malononitrile c3h2n2  
1276 CH2N4 1H-Tetrazole 1htz  
1277 C3H3N2 imidazolyl radical im  
1278 C3H3N2- imidizolyl anion im-  
1279 C2H3N3 1H-1,2,4-Triazole c288880  
1280 C4H4N pyrrolide radical c4h4n  
1281 C4H4N- pyrrolide anion c4h4n-  
1282 C3H4N2 1H-Imidazole 1himidaz  
1283 C3H4N2 1H-Pyrazole 1hpyraz  
1284 C3H4N2 2H-Imidazole imid2h  
1285 C3H4N2 4H-Imidazole imid4h  
1286 C4H5N (E)-2-Butenenitrile c627269  
1287 C4H5N (Z)-2-Butenenitrile c1190767  
1288 C4H5N 2H-pyrrole pyrrole2  
1289 C4H5N 3H-pyrrole pyrrole3  
1290 C4H5N Cyclopropanecarbonitrile c5500210  
1291 C4H5N Pyrrole pyrrole  
1292 CH2CHCH2CN Allylcyanide ch2chch2cn  
1293 C4H6N+ pyrrole, alpha-protonated appyr  
1294 C4H6N+ pyrrole, beta-protonated bppyr  
1295 C4H6N+ pyrrole, protonated ppyr  
1296 C3H6N2 3-Aminopropionitrile c151188  
1297 CH3CH(CH3)CN Propanenitrile, 2-methyl- c4h7n  
1298 CH3CH2CH2CN Butanenitrile c109740  
1299 C5H8 Bicyclo[2.1.0]pentane c185944  
1300 C5H8 Spiropentane c157404  
1301 C4H9N Cyclobutylamine cbam  
1302 C4H9N Pyrrolidine pyrrolidine  
1303 C3H10N2 1,2-Diaminopropane diampr12  
1304 C(CH3)3NH2 2-Propanamine, 2-methyl- c75649  
1305 C(NH2)H2C(CH3)HCH3 1-Propanamine, 2-methyl- c78819  
1306 C(NH2)H2CH2CH2CH3 1-Butanamine butam1  
1307 CH3C(NH2)HCH2CH3 2-Butanamine butam2  
1308 NH(C2H5)2 diethylamine dea  
1309 NC4H12+ tetramethyl ammonium cation nc4h12+  
1310 C3O2 Carbon suboxide c3o2  
1311 C3O2+ Carbon suboxide cation c3o2+  
1312 B2O3 diboron trioxide b2o3  
1313 MgCO3 Magnesium Carbonate mgco3  
1314 BeCO3 Beryllium Carbonate beco3  
1315 CaCO3 Calcium Carbonate caco3  
1316 ONONO Nitrosyl nitrite onono  
1317 PO4--- phosphate po4---  
1318 SO4-- sulfate so4--  
1319 HOONO2 peroxy nitric acid hoono2  
1320 HSO4- bisulfate anion hso4-  
1321 C2H2N2S 1,3,4-Thiadiazole c2h2n2s  
1322 C3H2O2 Propiolic acid c3h2o2  
1323 CHOCOOH oxo acetic acid oaa  
1324 CHOOCHO diformyl ether choocho  
1325 H2SeO4 Selenic acid h2seo4  
1326 C3H3NO Isoxazole isox  
1327 C3H3NO Oxazole oxazole  
1328 C3H3NS Thiazole thiazole  
1329 CH3C(O)OO acetyl peroxy radical ch3coo2  
1330 CH3NO3 Methyl nitrate ch3no3  
1331 H3PO4 Phosphoric Acid h3po4  
1332 C4H4O Furan furan  
1333 C4H4O+ Furan cation furan+  
1334 CH3COCCH 3-butyn-2-one c1423605  
1335 C4H4S Thiophene furans  
1336 C4H4Se selenophene c4h4se  
1337 C3H4O2 β–Propiolactone beta  
1338 C3H4O2 2-Propenoic acid propenoic2  
1339 C3H4O2 Methyl glyoxal megly  
1340 C3H4O2 propanedial propanedial  
1341 C3H4O2 propenalol propenalol  
1342 HOCHCCHOH allenediol aldiol  
1343 C2H4O3 1,2,3-trioxolane c2h4o3  
1344 C2H4O3 trioxolane124 triox  
1345 HOCH2COOH Hydroxyacetic acid hac  
1346 CH2CHCONH2 Acrylamide c79061  
1347 CH3OCH2CN Methoxyacetonitrile c1738369  
1348 CH5N3S Hydrazinecarbothioamide c79196  
1349 H2NCH2COOH Glycine glycine  
1350 CH3SO2NH2 methanesulfonamide ch3so2nh2  
1351 C4H6O cis-2-butenal butenal2c  
1352 C4H6O Cyclobutanone cbutone  
1353 C4H6O Furan, 2,3-dihydro- furan23h  
1354 C4H6O Furan, 2,5-dihydro- furan25h  
1355 CH2CHOCHCH2 Vinyl ether vinylether  
1356 CHOCHCHCH3 2-Butenal butenal2  
1357 C4H6S Thiophene, 2,3-dihydro- thiop23h  
1358 C4H6S Thiophene, 2,5-dihydro- thiop25h  
1359 CH2CHSCHCH2 Divinyl sulfide divis  
1360 C2H6N2O Urea, methyl- c598505  
1361 C3H6O2 1,3-Dioxolane dioxolane  
1362 CH3CH2COOH Propanoic Acid propanoic  
1363 CH3COOCH3 methyl acetate aame  
1364 HCOOC2H5 Ethyl formate faee  
1365 CH3SSSCH3 dimethyl trisulfide c2h6s3  
1366 C3H7NO dimethylformamide dmf  
1367 C3H7NO Propanamide propanam  
1368 C2H3OC2H5 Ethene, ethoxy- c109922  
1369 C4H8O Cyclobutanol c2919235  
1370 C4H8O Furan, tetrahydro- thf  
1371 CH2C(CH3)OCH3 1-Propene, 2-methoxy- pre1meo2  
1372 CH3COCH2CH3 2-Butanone buta2one  
1373 CHOCH(CH3)CH3 Propanal, 2-methyl- c78842  
1374 CHOCH2CH2CH3 Butanal butanal  
1375 C4H8S Thiophene, tetrahydro- tht  
1376 C3H8O2 1,3-Propanediol c504632  
1377 C3H8O2 Hydroperoxide, 1-methylethyl c3031752  
1378 C3H8O2 Methane, dimethoxy- c109875  
1379 C3H8O2 Propylene glycol c57556  
1380 C3H8S2 1,3-Propanedithiol c109808  
1381 C4H10O 1-Butanol butanol1  
1382 C4H10O 1-Propanol, 2-methyl- c78831  
1383 C4H10O 2-Butanol, (.+/-.)- butanol2  
1384 C4H10O Ethanol, 1,1-dimethyl- tbuoh  
1385 C4H10O Ethoxy ethane etoet  
1386 C4H10O Methyl propyl ether meopr  
1387 C4H10O Propane, 2-methoxy- c598538  
1388 C4H10O+ 1-Butanol cation butanol1+  
1389 C(CH3)3SH 2-Propanethiol, 2-methyl- tbush  
1390 C2H5SC2H5 Diethyl sulfide etset  
1391 C4H9SH 1-Butanethiol bush  
1392 CH2(SH)CH(CH3)CH3 1-Propanethiol, 2-methyl- c513440  
1393 CH3C(SCH3)HCH3 Propane, 2-(methylthio)- mesipr  
1394 CH3CH(SH)CH2CH3 2-Butanethiol butansl2  
1395 FNO3 Fluorine nitrate fno3  
1396 ClONO2 Chlorine nitrate clono2  
1397 BrONO2 Bromine nitrate brono2  
1398 TiCl4 Titanium tetrachloride ticl4  
1399 ClO4- perchlorate anion clo4-  
1400 BF4- tetrafluoroboron anion bf4-  
1401 ClFO3 Perchloryl fluoride clfo3  
1402 SO2F2 Sulfuryl fluoride so2f2  
1403 SO2Cl2 Sulfuryl chloride so2cl2  
1404 F3NO Nitrogen trifluoride oxide f3no  
1405 F3PO Phosphoryl fluoride pf3o  
1406 Cl3PO Phosphoryl chloride pcl3o  
1407 CF4 Carbon tetrafluoride cf4  
1408 CF3Cl Methane, chlorotrifluoro- cf3cl  
1409 SiF4 Silicon tetrafluoride sif4  
1410 TiF4 Titanium tetrafluoride tif4  
1411 CFCl3 Trichloromonofluoromethane cfcl3  
1412 CF3Br Bromotrifluoromethane cf3br  
1413 GeF4 Germanium tetrafluoride gef4  
1414 CCl4 Carbon tetrachloride ccl4  
1415 CCl4+ Carbon tetrachloride cation ccl4+  
1416 CBrClF2 Methane, bromochlorodifluoro- cbrclf2  
1417 SiCl4 Silane, tetrachloro- sicl4  
1418 CBrCl2F bromodichlorofluoromethane cbrcl2f  
1419 CF3I trifluoroiodomethane cf3i  
1420 CBrCl3 Methane, bromotrichloro- cbrcl3  
1421 CBr2F2 Methane, dibromodifluoro- cbr2f2  
1422 GeCl4 Germanium Tetrachloride gecl4  
1423 CBr2ClF dibromochlorofluoromethane cbr2clf  
1424 CBr2Cl2 dibromodichloromethane cbr2cl2  
1425 CCl3I trichloroiodomethane ccl3i  
1426 CFBr3 fluorotribromomethane cfbr3  
1427 CFClBrI fluorochlorobromoiodomethane cfclbri  
1428 CBr3Cl tribromochloromethane cbr3cl  
1429 CF2I2 difluorodiiodomethane cf2i2  
1430 CBr4 Carbon tetrabromide cbr4  
1431 CCl2I2 dichlorodiiodomethane ccl2i2  
1432 SiBr4 Silicon tetrabromide sibr4  
1433 CBr3I tribromoiododmethane cbr3i  
1434 GeBr4 Germanium tetrabromide gebr4  
1435 CI4 tetraiodomethane ci4  
1436 SiI4 silicon tetraiodide sii4  
1437 ClOF3 Chlorine trifluoride oxide clof3  
1438 SeF4 Selenium tetrafluoride sef4  
1439 SCl4 Sulfur tetrachloride scl4  
1440 C2HF3 Trifluoroethylene c2hf3  
1441 C2HF3+ Trifluoroethylene cation c2hf3+  
1442 CHClCCl2 Trichloroethylene chclccl2  
1443 CHBrCF2 1-Bromo-2,2-difluoroethylene chbrcf2  
1444 HClO4 perchloric acid hclo4  
1445 HSO3F Fluorosulfonic acid hso3f  
1446 CF3OH trifluoromethanol cf3oh  
1447 CH2ClCCCl 1,3-dichloropropyne ch2clcccl  
1448 CHClCCHCl 1,3-dichloroallene chclcchcl  
1449 CHCl2CCH 3,3-dichloropropyne chcl2cch  
1450 CHCl2CHO dichloroacetaldehyde chcl2cho  
1451 PF3CH2 phosphorane, trifluoromethylene- pf3ch2  
1452 CH3CF3 Ethane, 1,1,1-trifluoro- ch3cf3  
1453 CHF2CH2F Ethane, 1,1,2-trifluoro ch2fchf2  
1454 CH3CF2Cl 1-Chloro-1,1-Difluoroethane ch3cf2cl  
1455 CH3CFCl2 1,1-Dichloro-1-fluoroethane ch3cfcl2  
1456 CH2ClCHCl2 1,1,2-trichloroethane ch2clchcl2  
1457 CH3CCl3 Ethane, 1,1,1-trichloro- ch3ccl3  
1458 SiCl3CH3 methyltrichlorosilane sicl3ch3  
1459 CH3CBr3 1,1,1-tribromoethane ch3cbr3  
1460 NH3BCl3 Amminetrichloroboron nh3bcl3  
1461 CH2CClCHCH2 1,3-Butadiene, 2-chloro- c4h5cl  
1462 C3H5ClO Oxirane, (chloromethyl)- c106898  
1463 CH2FCH2CH2F 1,3-difluoropropane ch2fch2ch2f  
1464 CH3CF2CH3 2,2-difluoropropane ch3cf2ch3  
1465 CH2ClCH2CH2Cl 1,3-dichloropropane prdicl13  
1466 CH2ClCHClCH3 Propane, 1,2-dichloro- prdicl12  
1467 CH3CCl2CH3 Propane, 2,2-dichloro- prdicl22  
1468 CHCl2CH2CH3 1,1-dichloropropane prdicl11  
1469 SiCl2(CH3)2 dichlorodimethylsilane sicl2me2  
1470 CH2CClCH2CH3 1-Butene, 2-chloro- bute1cl2  
1471 CH2CHCH2CH2Cl 1-Butene, 4-chloro- bute1cl4  
1472 CH2CHCHClCH3 1-Butene, 3-chloro- bute1cl3  
1473 CH2ClCHCHCH3 2-Butene, 1-chloro- bute2cl1  
1474 CH3CClCHCH3 2-Butene, 2-chloro-, (E)- bute2cl2e  
1475 CH3CClCHCH3 2-Butene, 2-chloro-, (Z)- bute2cl2z  
1476 CHClCHCH2CH3 (E)-1-Chloro-1-butene bute1cl1  
1477 CHClCHCH2CH3 (Z)-1-Chloro-1-butene bute1cl1z  
1478 C4H9F 1-fluorobutane butaf1  
1479 CH3CHFCH2CH3 2-fluorobutane butaf2  
1480 CH2ClCH2CH2CH3 Butane, 1-chloro- butacl1  
1481 CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- procl2me2  
1482 CH3CHClCH2CH3 Butane, 2-chloro- butacl2  
1483 XeF4 Xenon tetrafluoride xef4  
1484 C2H2N2O Furazan furazan  
1485 CF3PH2 phosphine, (trifluoromethyl)- cf3ph2  
1486 NH3BF3 Amminetrifluoroboron nh3bf3  
1487 C6H2 hexatriyne c6h2  
1488 C6H4 (E)-Hexa-1,5-diyne-3-ene c6h4e  
1489 C6H4 (Z)-Hexa-1,5-diyne-3-ene c6h4z  
1490 C6H4 Benzyne benzyne  
1491 C6H5 phenyl phenyl  
1492 C6H5- phenyl anion phenyl-  
1493 C6H6 Prismane prismane  
1494 C6H6 1,2,4,5-Hexatetraene ht1245  
1495 C6H6 2,4-Hexadiyne hexadiyne  
1496 C6H6 3,4-Dimethylenecyclobutene cb34m  
1497 C6H6 Benzene benzene  
1498 C6H6 Benzvalene bv  
1499 C6H6 Dewar Benzene dewar  
1500 C6H6 Hexa-1,5-diene-3-yne hdy153  
1501 C6H6 Trimethylenecycopropane tmcp  
1502 C6H6+ Benzene cation c6h6+  
1503 C6H7+ benzene, protonated c6h7+  
1504 C6H8 (E)-hexa-1,3,5-triene c821078  
1505 C6H8 (E)-hexa-2,3,4-triene c59660650  
1506 C6H8 (Z)-hexa-1,3,5-triene hexatri135  
1507 C6H8 (Z)-hexa-2,3,4-triene hetr234c  
1508 C6H8 1,3-Cyclohexadiene cyhexadiene13  
1509 C6H8 1,4-Cyclohexadiene cyhexadiene14  
1510 C6H8 3-Methylenecyclopentene c930267  
1511 C6H8 Bicyclo[2.1.1]hex-2-ene c822413  
1512 C6H8 Bicyclo[2.2.0]hex-1(4)-ene c30830207  
1513 C6H8 Bicyclo[3.1.0]hex-2-ene c694019  
1514 C6H10 1,3-Hexadiene, (E)- hexdi13e  
1515 C6H10 1,3-Hexadiene, (Z)- hexdi13z  
1516 C6H10 1,4-Hexadiene, (E)- hexdi14t  
1517 C6H10 1,4-Hexadiene, (Z)- hexdi14z  
1518 C6H10 1,5-Hexadiene c592427  
1519 C6H10 1-Butyne, 3,3-dimethyl- c917920  
1520 C6H10 1-Hexyne hexyne1  
1521 C6H10 2,4-Hexadiene, (E,E)- hexdi24ee  
1522 C6H10 2,4-Hexadiene, (E,Z)- hexdi24ez  
1523 C6H10 2,4-Hexadiene, (Z,Z)- hexdi24zz  
1524 C6H10 2-Hexyne c764352  
1525 C6H10 3-Hexyne hexyne3  
1526 C6H10 cyclohexene cyclohexene  
1527 C6H10 Cyclopentene, 1-methyl- c693890  
1528 C6H10 Cyclopentene, 3-methyl- c1120623  
1529 C6H10 Cyclopentene, 4-methyl- c1759815  
1530 C4H6(CH3)2 1,1-dimethylcyclobutane dmcb11  
1531 C6H12 (1R,2R)-1,2-dimethylcyclobutane dmcb12t  
1532 C6H12 (1r,3r)-1,3-dimethylcyclobutane dmcb13t  
1533 C6H12 (E)-2-Hexene e2hexene  
1534 C6H12 (E)-3-methylpent-2-ene c616126  
1535 C6H12 (E)-hex-3-ene e3hexene  
1536 C6H12 (Z)-3-methylpent-2-ene c922623  
1537 C6H12 (Z)-hex-2-ene z2hexene  
1538 C6H12 (Z)-hex-3-ene z3hexene  
1539 C6H12 2,3-dimethylbut-1-ene c563780  
1540 C6H12 2,3-dimethyl-but-2-ene tmeet  
1541 C6H12 3-methylenepentane c760214  
1542 C6H12 cis-1,2-dimethylcyclobutane dmcb12c  
1543 C6H12 cis-1,3-dimethylcyclobutane dmcb13c  
1544 C6H12 Cyclohexane cyclohexane  
1545 C6H12 Cyclopentane, methyl- c96377  
1546 C6H12 Ethylcyclobutane c4806615  
1547 C6H12 hex-1-ene hexene1  
1548 C6H14 Butane, 2,2-dimethyl- buta22  
1549 C6H14 Butane, 2,3-dimethyl- buta23  
1550 C6H14 Hexane hexane  
1551 C6H14 Pentane, 2-methyl- penta2  
1552 C6H14 Pentane, 3-methyl- penta3  
1553 C4N2 2-Butynedinitrile c4n2  
1554 N3P3 1,3,5,2,4,6-Triazatriphosphorine n3p3  
1555 C4H2N2 Fumaronitrile c4h2n2  
1556 C2H2N4 sym-tetrazine ttz  
1557 C3H3N3 1,3,5-Triazine triazine135  
1558 CH3N5 5-Aminotetrazole c4418615  
1559 C4H4N2 1,3-Diazine diazine13  
1560 C4H4N2 Pyrazine pyrazine  
1561 C4H4N2 Pyridazine pyridazine  
1562 C4H4N2 Succinonitrile c110612  
1563 C2H4N4 1H-Tetrazole, 1-methyl- c16681779  
1564 C2H4N4 1H-Tetrazole, 5-methyl- c4076362  
1565 C2H4N4 2H-Tetrazole, 2-methyl- c16681780  
1566 C5H5N Bicyclo[1.1.0]butane-1-carbonitrile bibucn  
1567 C5H5N E-2,4-pentadienenitrile bdcn  
1568 C5H5N Pyridine pyridine  
1569 B3N3H6 borazine borazine  
1570 C5H6N+ Pyridinium c5h6n  
1571 C4H6N2 1H-Imidazole, 2-methyl- c693981  
1572 C5H7N (E)-2-Pentenenitrile c26294984  
1573 C5H7N (E)-3-Pentenenitrile c16529661  
1574 C5H7N (Z)-2-Pentenenitrile c25899507  
1575 C5H7N 1H-Pyrrole, 1-methyl- c96548  
1576 C5H7N Cyclobutanecarbonitrile c4426113  
1577 C5H9N 1,2,3,6-Tetrahydropyridine c694053  
1578 C5H9N Butanenitrile, 2-methyl- c18936179  
1579 C5H9N Pentanenitrile c110598  
1580 C5H9N Propanenitrile, 2,2-dimethyl- c630182  
1581 C6H10 Bicyclo[3.1.0]hexane c285585  
1582 C5H11N Cyclopentanamine cypentam  
1583 C5H11N Piperidine piper  
1584 C4H12N2 1,2-Butanediamine c4426486  
1585 C4H12N2 2-Methyl-1,2-propanediamine c811938  
1586 Li2CO3 Lithium Carbonate li2co3  
1587 Na2CO3 Sodium Carbonate na2co3  
1588 C2O4-- oxalate anion c2o4  
1589 MgSO4 Magnesium Sulfate mgso4  
1590 N2O4 Dinitrogen tetroxide n2o4  
1591 C3H2O3 vinylene carbonate vica  
1592 C2H2O4 Oxalic Acid oxalic  
1593 C2H3NO3 Oxamic acid oxamic  
1594 C4H4O2 2(5H)-Furanone furanone  
1595 C4H4O2 2-Oxetanone, 4-methylene- c674828  
1596 C2H4N2O2 Oxalamide oxalamide  
1597 C2H4N2S2 Ethanedithioamide c79403  
1598 C2H4CO3 Ethylene carbonate etco3  
1599 C3H4O2S 2H-Thiete-1,1-dioxide c7285327  
1600 C3H4S3 1,3-Dithiolane-2-thione c822388  
1601 C2H4O4 Formic acid dimer fadimer  
1602 C4H5NO 3-Methylisoxazole isox3m  
1603 C4H5NO Isoxazole, 5-methyl- c5765446  
1604 C4H5NS 4-Methylthiazole c693958  
1605 C2H5NO3 Nitric acid, ethyl ester c625581  
1606 C5H6O 2H-Pyran pyran2  
1607 C5H6O 2-methylfuran furan2m  
1608 C5H6O 3-Methylfuran furan3m  
1609 C5H6O Pentadienal pdal  
1610 C5H6S Thiophene, 2-methyl- c554143  
1611 C5H6S Thiophene, 3-methyl- c616444  
1612 C4H6O2 γ–Butyrolactone c96480  
1613 C4H6O2 2,3-Butanedione c431038  
1614 C4H6O2 2-Propenoic acid, methyl ester c96333  
1615 C4H6O2 Crotonic Acid crot  
1616 C4H6OS 2,3-dihydrothiophene-2-ol c9000117  
1617 C4H6OS 2,5-dihydrothiophene-3-ol c9000093  
1618 C4H6OS 4,5-dihydrothiophene-2-ol c9000106  
1619 C4H6OS 4,5-dihydrothiophene-3-ol c9000082  
1620 C4H6OS Dihydro-2-(3H)-thiophenone c1003107  
1621 C4H6OS Dihydro-3-(2H)-thiophenone c1003049  
1622 C4H6OS Vinyl sulfoxide c1115157  
1623 CH6N4S Carbonothioic dihydrazide thiacarb  
1624 C2H6N2O2 (E)-Azodioxymethane c37765154  
1625 C2H6N2O2 Dimethylnitroamine c4164287  
1626 C3H6O3 1,3,5-Trioxane trioxane  
1627 C3H6S3 1,3,5-Trithiane c3h6s3  
1628 C3H6S3 Carbonotrithioic acid, dimethyl ester c2314489  
1629 C2H6O3S Sulfurous acid, dimethyl ester c616422  
1630 C4H7NO 2-Pyrrolidinone c616455  
1631 C4H7NO Ethoxyacetonitrile etoaccn  
1632 C4H7NO Methacrylamide c79390  
1633 C4H7NO Oxazole, 4,5-dihydro-2-methyl- c1120645  
1634 HCONH2CN2H4 formamide aminomethanimine dimer d13  
1635 C3H7ONO Propyl nitrite prono  
1636 CH3CH(CH3)ONO Isopropyl nitrite c541424  
1637 CH3CH(NH2)COOH Alanine alanine  
1638 CH3NHCH2COOH Sarcosine sarcosine  
1639 NH2CH2CH2COOH β–alanine betaalanine  
1640 NH2COOC2H5 Urethane urethane  
1641 C5H8O 2H-Pyran, 3,4-dihydro- c110872  
1642 C5H8O Cyclopentanone c120923  
1643 C5H8O Furan, 2,3-dihydro-5-methyl- c1487156  
1644 C5H8O Methyl cyclopropyl ketone c765435  
1645 N(CH3)2CONH2 Urea, N,N-dimethyl- c598947  
1646 NH(CH3)CONH(CH3) Urea, N,N'-dimethyl- c96311  
1647 NH2CONHC2H5 Urea, ethyl- c625525  
1648 C4H8O2 1,3-Dioxane dioxan13  
1649 C4H8O2 1,3-Dioxolane, 2-methyl- c497267  
1650 C4H8O2 1,4-Dioxane dioxan14  
1651 C4H8O2 Ethene, 1,1-dimethoxy- c922690  
1652 C4H8O2 Ethyl acetate c141786  
1653 C4H8OS s-Ethyl thioacetate c625605  
1654 C3H8O3 1,2,3-Propanetriol glycerin  
1655 C3H8O2S (Methylsulfonyl)ethane c594434  
1656 C4H9NO Butanamide c541355  
1657 C4H9NO Propanamide, 2-methyl- c563837  
1658 C5H10O 2-Butanone, 3-methyl- c563804  
1659 C5H10O 2H-Pyran, tetrahydro- c142687  
1660 C5H10O 2-methylbutyraldehyde 2meba  
1661 C5H10O 2-Pentanone mpk  
1662 C5H10O 3-Pentanone dek  
1663 C5H10O Cyclopentanol c96413  
1664 C5H10O Oxetane, 3,3-dimethyl- c6921353  
1665 C5H10O Pentanal pal  
1666 C5H10S 2H-Thiopyran, tetrahydro- c1613510  
1667 C5H10S 3-Ethylthio-1-propene c5296628  
1668 C5H10S Cyclopentanethiol c1679078  
1669 C5H10S Thiophene, tetrahydro-2-methyl- c1795091  
1670 C5H10S Thiophene, tetrahydro-3-methyl- c4740005  
1671 C4H10O2 1,1-Dimethoxyethane c534156  
1672 C4H10O2 1,3-Butanediol budiol13  
1673 C4H10O2 1,4-Butanediol budiol14  
1674 C4H10O2 Ethane, 1,2-dimethoxy- c110714  
1675 C4H10OS Diethyl sulfoxide c70291  
1676 C4H10S2 1,4-Butanedithiol budisl14  
1677 C4H11NO Diethylhydroxylamine c3710847  
1678 C5H12O 1-Butanol, 2-methyl- c137326  
1679 C5H12O 1-Butanol, 3-methyl- c123513  
1680 C5H12O 1-Pentanol pentanol1  
1681 C5H12O 2-Butanol, 3-methyl- c598754  
1682 C5H12O 2-Pentanol peol2  
1683 C5H12O 3-Pentanol pentan3ol  
1684 C5H12O Butane, 1-methoxy- meobu  
1685 C5H12O Propane, 1-ethoxy- proet  
1686 C5H12O Propane, 2-methoxy-2-methyl- c1634044  
1687 C5H12S 1-Butanethiol, 2-methyl- c1878188  
1688 C5H12S 1-Butanethiol, 3-methyl- c541311  
1689 C5H12S 1-Pentanethiol c110667  
1690 C5H12S 1-Propanethiol, 2,2-dimethyl- c1679089  
1691 C5H12S 2-Butanethiol, 2-methyl- c1679090  
1692 C5H12S 2-Butanethiol, 3-methyl- c2084186  
1693 C5H12S Butane, 1-(methylthio)- c628295  
1694 C5H12S Ethyl propyl sulfide c4110503  
1695 C5H12S Propane, 2-(ethylthio)- c5145993  
1696 C5H12S Propane, 2-methyl-2-(methylthio)- c6163640  
1697 C4F2 difluorobutadiyne c4f2  
1698 ClCOClCO Oxalyl chloride oxcl  
1699 CF3CN Acetonitrile, trifluoro- cf3cn  
1700 CF3CN+ Acetonitrile, trifluoro- cation cf3cn+  
1701 B2F4 Diboron tetrafluoride b2f4  
1702 C2F4 Tetrafluoroethylene c2f4  
1703 C2F4+ Tetrafluoroethylene cation c2f4+  
1704 C2ClF3 Ethene, chlorotrifluoro- c2f3cl  
1705 CF2CCl2 difluorodichloroethylene cf2ccl2  
1706 CFClCClF trans-1,2-dichloro-1,2-difluoroethylene cfclcclf  
1707 CFClCFCl cis-1,2-dichloro-1,2-difluoroethylene cfclcfcl  
1708 C2FCl3 fluorotrichloroethene c2fcl3  
1709 C2Cl4 Tetrachloroethylene c2cl4  
1710 C2Br4 tetrabromoethene c2br4  
1711 CF3OF Trifluoromethylhypofluorite cf3of  
1712 AsF5 Arsenic pentafluoride asf5  
1713 PCl5 Phosphorus pentachloride pcl5  
1714 SF5 Sulfur pentafluoride sf5  
1715 SF5+ pentafluoro sulfur cation sf5+  
1716 SbCl5 Antimony pentachloride sbcl5  
1717 BrF5 bromine pentafluoride brf5  
1718 ClF5 chlorinepentafluoride clf5  
1719 IF5 pentafluoroiodine if5  
1720 CF3CHO trifluoroacetaldehyde cf3cho  
1721 CCl3CHO trichloroacetaldehyde ccl3cho  
1722 CHFClCHClF ethane, 1,2-dichloro-1,2-difluoro- chfclchclf  
1723 CF3CH2F 1,1,1,2-tetrafluoroethane cf3ch2f  
1724 CHF2CHF2 1,1,2,2-tetrafluoroethane chf2chf2  
1725 CF3CH2Cl 2,2,2-Trifluoroethyl chloride cf3ch2cl  
1726 CHFClCHFCl 1,2-dichloro-1,2-difluoroethane RR chfclchfcl  
1727 CH2ClCCl3 1,1,1,2-tetrachloroethane ch2clccl3  
1728 CH2BrCBr3 1,1,1,2-tetrabromo ethane c2h2br4  
1729 CHCl2CHF2 1,1-dichloro-2,2-difluoroethane c2h2cl2f2  
1730 CF3COOH trifluoroacetic acid cf3cooh  
1731 C4H3ClO Furan, 2-chloro fur2cl  
1732 C4H3ClO Furan,3-chloro fur3cl  
1733 C3H5ClO2 Carbonochloridic acid, ethyl ester c541413  
1734 C3H5Cl3 Propane, 1,2,3-trichloro- prcl135  
1735 C4H8Cl2 1,4-Dichlorobutane c110565  
1736 C4H8Cl2 Butane, 1,2-dichloro- c616217  
1737 C4H8Cl2 Butane, 1,3-dichloro- c1190223  
1738 C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- c2211678  
1739 C4H8Cl2 Butane, 2,3-dichloro-, (r*,s*)- c4028562  
1740 C4H9ClO 1-Chloro-2-ethoxyethane c628342  
1741 C5H11Cl Pentane, 1-chloro- pencl1  
1742 C4H8O2 Butanoic acid bua  
1743 C6H5CH2 benzyl radical benzyl  
1744 C7H7 cycloheptatrienyl radical c7h7  
1745 C7H7+ cycloheptatrienyl cation c7h7+  
1746 C6H5CH3 toluene toluene  
1747 C7H8 cycloheptatriene cht  
1748 C7H8 Norbornadiene norbor  
1749 C7H8 Quadricyclane qucy  
1750 C7H12 Norbornane nor  
1751 C7H14 cycloheptane c7h14  
1752 C7H16 2-methylhexane 2mhex  
1753 C7H16 3-methylhexane hex3m  
1754 C7H16 heptane heptane  
1755 CH(CN)3 tricyanomethane mecn3  
1756 HN=C=C(CN)2 Dicyanoketenimine c4hn3  
1757 C6H7N 2-Methylpyridine mp  
1758 C6H5NH2 aniline aniline  
1759 C6H13N 2-Methylpiperidine pip2m  
1760 C6H13N cyclohexanamine cham  
1761 C6H15N triethylamine tea  
1762 N2O5 Dinitrogen pentoxide n2o5  
1763 C4H2O3 Maleic Anhydride malan  
1764 C5H4O2 4-Cyclopentene-1,3-dione cpdio  
1765 C5H4O2 furfural furfural  
1766 C6H5O phenoxy radical phenoxy  
1767 C5H5NO 2(1H)-Pyridinone c72762006  
1768 C5H5NO 2(3H)-Pyridinone c9000048  
1769 C5H5NO 2(5H)-Pyridinone c9000037  
1770 C5H5NO 2-Pyridinol c109104  
1771 C5H5NO 3(2H)-Pyridinone c9000004  
1772 C5H5NO 3(4H)-Pyridinone c9000026  
1773 C5H5NO 3(6H)-Pyridinone c9000015  
1774 C5H5NO 3-Pyridinol c109002  
1775 C5H5NO 4(1H)-Pryidinone c9000060  
1776 C5H5NO 4(3H)-Pryidinone c9000059  
1777 C5H5NO 4-Pyridinol c626642  
1778 C6H5OH phenol phenol  
1779 C6H6O 2,4-Cyclohexadienone c24599573  
1780 C6H6O 2,5-Cyclohexadienone c5664335  
1781 C6H5SH Benzenethiol phsh  
1782 HO2CCHNH2CH2OH Serine serine  
1783 C5H8O2 Acetylacetone acac  
1784 C4H8O2S Sulfolane sulfolane  
1785 C7H10 Norbornene norbornene  
1786 CH(C2H3)3 trivinyl methane tvm  
1787 C6H10O cyclohexanone chexo  
1788 C6H12O hexanal c6h12o  
1789 C6H12O Oxepane oxepane  
1790 C3H7OC3H7 di-n-propyl ether propr  
1791 F2CCCF2 tetrafluoroallene pfa  
1792 CF3COO- trifluoro acetate anion cf3coo-  
1793 CF3COF trifluoroacetyl fluoride cf3cof  
1794 CF3COCl trifluoroacetyl chloride cf3cocl  
1795 PF6 Hexafluorophosphate neutral pf6  
1796 SF6 Sulfur Hexafluoride sf6  
1797 SeF6 Selenium hexafluoride sef6  
1798 CF3CHF2 pentafluoroethane cf3chf2  
1799 CF3CHFCl 1,1,1,2-tetrafluorochloroethane cf3chfcl  
1800 CF3CHCl2 1,1-Dichloro-2,2,2-trifluoroethane cf3chcl2  
1801 CHCl2CClF2 Ethane, 1,2,2-trichloro-1,1-difluoro- chcl2cclf2  
1802 CCl3CHCl2 pentachloroethane ccl3chcl2  
1803 C6H5F Fluorobenzene bzf  
1804 C6H5Cl chlorobenzene bzcl  
1805 C6H5Br bromobenzene bzbr  
1806 C8H6 Calicene calicene  
1807 C6H5CCH phenylacetylene phac  
1808 C8H6 benzocyclobutadiene bcbd  
1809 C8H6 Pentalene pentalene  
1810 C6H5CHCH2 Styrene styrene  
1811 C8H8 cubane cubane  
1812 C8H8 cyclooctatetraene cot  
1813 C6H5CH2CH3 Ethylbenzene etbz  
1814 CH3C6H4CH3 meta-xylene mxylene  
1815 CH3C6H4CH3 paraxylene pxylene  
1816 C8H14 Bicyclo[2.2.2]octane bico222  
1817 C8H16 cyclooctane cyclooct  
1818 (CH3)3CC(CH3)3 tetramethylbutane tmb  
1819 C8H18 Octane c8h18  
1820 C6H5CN phenyl cyanide phcn  
1821 C6H12N2 Triethylenediamine ted  
1822 C4O4-- squarate dianion c4o4--  
1823 S4N4 Tetrasulfur tetranitride s4n4  
1824 S8 Octasulfur s8  
1825 C6H4O2 parabenzoquinone pbq  
1826 C4H4N2O2 Uracil uracil  
1827 C6H5CHO benzaldehyde benzal  
1828 C6H5OCH3 Anisole anisole  
1829 C5H9NO2 Proline proline  
1830 C6H12O2 Methyl pivalate c598981  
1831 C6H12O2 Hexanoic acid hexa  
1832 C4F4 tetrafluorcyclobutadiene c4f4  
1833 CF3CF2Cl pentafluorochloroethane cf3cf2cl  
1834 CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane cf2clcf2cl  
1835 CF3CFCl2 1,1-Dichlorotetrafluoroethane cf3cfcl2  
1836 CF2ClCFCl2 Ethane, 1,1,2-trichloro-1,2,2-trifluoro- cf2clcfcl2  
1837 CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane cf3ccl3  
1838 C2F6 hexafluoroethane c2f6  
1839 C2Cl6 hexachloroethane c2cl6  
1840 IF7 Iodine heptafluoride if7  
1841 C6H4F2 metadifluorobenzene mdfb  
1842 C6H4F2 orthodifluorobenzene odfb  
1843 C6H4F2 1,4-difluorobenzene pdfb  
1844 C6H4Cl2 1,2-dichlorobenzene dcb12  
1845 C6H4Cl2 1,3-dichlorobenzene dcb13  
1846 C6H4Cl2 1,4-dichlorobenzene dcb14  
1847 C6H5NO nitrosobenzene bzno  
1848 C9H8 Indene indene  
1849 C9H8 spiro[4.4]nona-1,3,6,8-tetraene snt  
1850 C9H12 n-propyl benzene prbz  
1851 C9H20 Nonane nonane  
1852 C(CN)4 tetracyanomethane c5n4  
1853 C5H4N4 purine purine  
1854 C8H7N Indole indole  
1855 C3H3N3O3 cyanuric acid cyanuric  
1856 C6H5NO2 Nitrobenzene c6h5no2  
1857 C6H5COOH benzoic acid benzo  
1858 CH3COC6H5 acetophenone acph  
1859 C3Cl3N3 1,3,5-Triazine, 2,4,6-trichloro- c3cl3n3  
1860 C3F6 hexafluoropropene c3f6  
1861 C6H3F3 Benzene trifluoride 123 bzf3a  
1862 C8H18O 1-Octanol octanol  
1863 C10H8 Azulene azu  
1864 C10H8 naphthalene naph  
1865 C10H10 bullvalene bullv  
1866 C10H16 adamantane adamantane  
1867 C6N4 Tetracyanoethylene tcne  
1868 C6N4- tetracyanoethylene anion tcne-  
1869 C10H22 Decane decane  
1870 C4F6 perfluorobutadiene c4f6  
1871 SF5CF3 Sulfur, pentafluoro(trifluoromethyl)- sf5cf3  
1872 C3F8 perfluoropropane c3f8  
1873 Fe(CO)5 Iron pentacarbonyl ipc  
1874 Fe(C5H5)2 ferrocene fecp2  
1875 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
1876 B12H12-- Dodecahydrododecaborate(2-) b12h12--  
1877 C12H8 Acenaphthylene acenaph  
1878 C12H8 biphenylene biph  
1879 C12H10 biphenyl biphenyl  
1880 C12H10 Heptalene heptalene  
1881 C6H12O6 Inositol inositol  
1882 C6F6 hexafluorobenzene c6f6  
1883 S2F10 disulphur decafluoride s2f10  
1884 C13H10 Fluorene fluorene  
1885 C14H10 Anthracene anth  
1886 C14H10 Phenanthrene phenanthrene  
1887 C14H14 Bibenzyl bibenzyl  
1888 C12H10N2 azobenzene azobenzene  
1889 C6H5COC6H5 benzophenone benzophenone  
1890 C16H10 Pyrene pyrene  
1891 C18H12 Tetracene tetracene  
1892 C19H16 Triphenylmethane tpm  
1893 C24H12 Coronene coronene  
1894 C60 Buckminsterfullerene c60