| Species |
Name |
Bond Length (Å) |
Atom1 index |
Atom2 index |
| CH |
Methylidyne |
1.110 |
1 |
2 |
| CH2 |
Methylene |
1.074 |
1 |
2 |
| |
|
1.074 |
1 |
3 |
| CH2+ |
methylene cation |
1.090 |
1 |
2 |
| |
|
1.090 |
1 |
3 |
| CH3- |
methyl anion |
1.101 |
1 |
2 |
| |
|
1.101 |
1 |
3 |
| |
|
1.101 |
1 |
4 |
| CH3 |
Methyl radical |
1.076 |
1 |
2 |
| |
|
1.076 |
1 |
3 |
| |
|
1.076 |
1 |
4 |
| CH3+ |
methyl cation |
1.087 |
1 |
2 |
| |
|
1.087 |
1 |
3 |
| |
|
1.087 |
1 |
4 |
| CH4- |
Methane anion |
1.091 |
1 |
2 |
| |
|
1.091 |
1 |
3 |
| |
|
1.091 |
1 |
4 |
| |
|
1.091 |
1 |
5 |
| CH4 |
Methane |
1.088 |
1 |
2 |
| |
|
1.088 |
1 |
3 |
| |
|
1.088 |
1 |
4 |
| |
|
1.088 |
1 |
5 |
| C2H- |
Ethynyl anion |
1.063 |
1 |
3 |
| C2H |
Ethynyl radical |
1.056 |
1 |
3 |
| HCN |
Hydrogen cyanide |
1.060 |
1 |
2 |
| HCN+ |
hydrogen cyanide cation |
1.083 |
1 |
2 |
| HCO- |
formyl anion |
1.204 |
1 |
2 |
| HCO |
Formyl radical |
1.113 |
1 |
2 |
| HCO+ |
Formyl cation |
1.089 |
1 |
2 |
| C2H2+ |
acetylene cation |
1.073 |
1 |
3 |
| |
|
1.073 |
2 |
4 |
| H2CO- |
formaldehyde anion |
1.100 |
2 |
3 |
| |
|
1.100 |
2 |
4 |
| H2CO+ |
formaldehyde cation |
1.111 |
2 |
3 |
| |
|
1.111 |
2 |
4 |
| H2CS |
Thioformaldehyde |
1.083 |
2 |
3 |
| |
|
1.083 |
2 |
4 |
| H2CS+ |
thioformaldehyde cation |
1.089 |
2 |
3 |
| |
|
1.089 |
2 |
4 |
| H2CSe |
Selenoformaldehyde |
1.080 |
1 |
3 |
| |
|
1.080 |
1 |
4 |
| CH2F |
fluoromethyl radical |
1.076 |
1 |
3 |
| |
|
1.076 |
1 |
4 |
| CH2F+ |
fluoromethyl cation |
1.090 |
1 |
3 |
| |
|
1.090 |
1 |
4 |
| CH2Cl+ |
chloromethyl cation |
1.084 |
1 |
3 |
| |
|
1.084 |
1 |
4 |
| CH2Cl |
chloromethyl radical |
1.072 |
1 |
3 |
| |
|
1.072 |
1 |
4 |
| CH3Li |
methyl lithium |
1.097 |
2 |
3 |
| |
|
1.097 |
2 |
4 |
| |
|
1.097 |
2 |
5 |
| C2H3- |
vinyl anion |
1.110 |
1 |
3 |
| |
|
1.103 |
2 |
4 |
| |
|
1.091 |
2 |
5 |
| C2H3 |
vinyl |
1.075 |
1 |
3 |
| |
|
1.088 |
2 |
4 |
| |
|
1.082 |
2 |
5 |
| C2H3+ |
vinyl cation |
1.275 |
1 |
2 |
| |
|
1.275 |
1 |
3 |
| |
|
1.075 |
2 |
4 |
| |
|
1.075 |
3 |
5 |
| CH2BH |
methyleneborane |
1.082 |
1 |
3 |
| |
|
1.082 |
1 |
4 |
| CH2NH |
Methanimine |
1.089 |
1 |
3 |
| |
|
1.084 |
1 |
4 |
| CH2NH+ |
Methanimine cation |
1.099 |
1 |
3 |
| |
|
1.093 |
1 |
4 |
| CHNH2 |
aminomethylene |
1.101 |
1 |
3 |
| CH3O- |
methoxy anion |
1.128 |
1 |
3 |
| |
|
1.128 |
1 |
4 |
| |
|
1.128 |
1 |
5 |
| CH3O+ |
Methoxy cation |
1.119 |
1 |
3 |
| |
|
1.119 |
1 |
4 |
| |
|
1.119 |
1 |
5 |
| CH2OH |
Hydroxymethyl radical |
1.075 |
1 |
3 |
| |
|
1.079 |
1 |
4 |
| CH2OH+ |
hydroxymethyl cation |
1.084 |
1 |
3 |
| |
|
1.086 |
1 |
4 |
| H2CSH+ |
Thioformaldehyde, protonated |
1.080 |
2 |
3 |
| |
|
1.081 |
2 |
4 |
| CH3F |
Methyl fluoride |
1.088 |
1 |
3 |
| |
|
1.088 |
1 |
4 |
| |
|
1.088 |
1 |
5 |
| CH3F+ |
methyl fluoride cation |
1.083 |
1 |
3 |
| |
|
1.173 |
1 |
4 |
| |
|
1.173 |
1 |
5 |
| CH3Cl+ |
Methyl chloride cation |
1.107 |
1 |
3 |
| |
|
1.086 |
1 |
4 |
| |
|
1.086 |
1 |
5 |
| CH3Br |
methyl bromide |
1.083 |
1 |
3 |
| |
|
1.083 |
1 |
4 |
| |
|
1.083 |
1 |
5 |
| C2H4+ |
Ethylene cation |
1.084 |
1 |
3 |
| |
|
1.084 |
1 |
4 |
| |
|
1.084 |
2 |
5 |
| |
|
1.084 |
2 |
6 |
| CH2NH2+ |
methyleneamine cation |
1.080 |
1 |
3 |
| |
|
1.080 |
1 |
4 |
| CH3OH- |
Methyl alcohol anion |
1.090 |
1 |
3 |
| |
|
1.094 |
1 |
4 |
| |
|
1.094 |
1 |
5 |
| CH3OH+ |
Methyl alcohol cation |
1.081 |
1 |
3 |
| |
|
1.115 |
1 |
4 |
| |
|
1.115 |
1 |
5 |
| CH3SH |
Methanethiol |
1.087 |
1 |
4 |
| |
|
1.086 |
1 |
5 |
| |
|
1.086 |
1 |
6 |
| CH3SH+ |
Methanethiol cation |
1.085 |
1 |
4 |
| |
|
1.092 |
1 |
5 |
| |
|
1.092 |
1 |
6 |
| CH3BH2 |
methylborane |
1.102 |
1 |
3 |
| |
|
1.089 |
1 |
4 |
| |
|
1.089 |
1 |
5 |
| CH3NH2 |
methyl amine |
1.094 |
1 |
3 |
| |
|
1.089 |
1 |
4 |
| |
|
1.089 |
1 |
5 |
| CH3NH2+ |
methyl amine cation |
1.106 |
1 |
3 |
| |
|
1.087 |
1 |
4 |
| |
|
1.087 |
1 |
5 |
| CH3SH2+ |
protonated methylsulfide |
1.084 |
1 |
3 |
| |
|
1.086 |
1 |
4 |
| |
|
1.086 |
1 |
5 |
| CH3PH3+ |
methyl phosphine, protonated |
1.088 |
1 |
3 |
| |
|
1.088 |
1 |
4 |
| |
|
1.088 |
1 |
5 |
| HCCN |
cyanomethylene |
1.064 |
1 |
4 |
| HCNO |
fulminic acid |
1.056 |
3 |
4 |
| HCCO |
ketenyl radical |
1.067 |
2 |
4 |
| HFCO+ |
formyl fluoride cation |
1.098 |
1 |
4 |
| CHF2 |
difluoromethyl radical |
1.081 |
1 |
2 |
| CHF2+ |
difluoromethyl cation |
1.089 |
1 |
2 |
| HCCF |
Fluoroacetylene |
1.055 |
2 |
4 |
| HCCCl |
Chloroacetylene |
1.055 |
1 |
4 |
| CHCl2 |
dichloromethyl radical |
1.071 |
1 |
2 |
| CHCl2+ |
dichloromethyl cation |
1.081 |
1 |
2 |
| CHFCl |
Chlorofluoromethyl radical |
1.076 |
1 |
2 |
| CHFCl+ |
Chlorofluoromethyl cation |
1.085 |
1 |
2 |
| HCCBr |
bromoacetylene |
1.056 |
1 |
4 |
| CHBr2 |
dibromomethyl radical |
1.070 |
1 |
2 |
| HCOOH |
Formic acid |
1.090 |
1 |
4 |
| C2H2O |
Oxirene |
1.065 |
2 |
4 |
| |
|
1.065 |
3 |
5 |
| CH2CO |
Ketene |
1.075 |
1 |
4 |
| |
|
1.075 |
1 |
5 |
| CH2CS |
Thioketene |
1.078 |
1 |
4 |
| |
|
1.078 |
1 |
5 |
| CH2F2 |
Methane, difluoro- |
1.087 |
1 |
2 |
| |
|
1.087 |
1 |
3 |
| CH2Cl2 |
Methylene chloride |
1.080 |
1 |
2 |
| |
|
1.080 |
1 |
3 |
| CH2Br2 |
dibromomethane |
1.079 |
1 |
2 |
| |
|
1.079 |
1 |
3 |
| CH2BrCl |
Methane, bromochloro- |
1.079 |
1 |
4 |
| |
|
1.079 |
1 |
5 |
| CH2BrF |
Methane, bromofluoro- |
1.083 |
1 |
4 |
| |
|
1.083 |
1 |
5 |
| CH3CN- |
acetonitrile anion |
1.091 |
1 |
4 |
| |
|
1.091 |
1 |
5 |
| |
|
1.091 |
1 |
6 |
| CH3CN |
Acetonitrile |
1.087 |
1 |
4 |
| |
|
1.087 |
1 |
5 |
| |
|
1.087 |
1 |
6 |
| HCNCH2+ |
2H-Azirine cation |
1.079 |
2 |
4 |
| |
|
1.079 |
3 |
5 |
| |
|
1.079 |
3 |
6 |
| CHNHCH |
1H-Azirine |
1.067 |
2 |
5 |
| |
|
1.067 |
3 |
6 |
| HCCNH2 |
Ethynamine |
1.056 |
1 |
4 |
| CH2NOH |
formaldoxime |
1.084 |
1 |
4 |
| |
|
1.077 |
1 |
5 |
| CH3NO |
nitrosomethane |
1.088 |
1 |
4 |
| |
|
1.090 |
1 |
5 |
| |
|
1.090 |
1 |
6 |
| CNOH3 |
1,2-oxaziridine |
1.084 |
1 |
4 |
| |
|
1.082 |
1 |
5 |
| HOCHNH |
hydroxymethylimine |
1.088 |
1 |
4 |
| CH2COH+ |
ketene, protonated |
1.085 |
1 |
4 |
| |
|
1.085 |
1 |
5 |
| CH3BO |
Borane, methyloxo- |
1.089 |
1 |
4 |
| |
|
1.089 |
1 |
5 |
| |
|
1.089 |
1 |
6 |
| CH2BOH |
hydroxy(methylene)borane |
1.080 |
1 |
4 |
| |
|
1.080 |
1 |
5 |
| CHSNH2 |
thioformamide |
1.083 |
1 |
4 |
| NHCHSH |
Methanimidothioic acid |
1.086 |
2 |
5 |
| CH2CHF |
Ethene, fluoro- |
1.078 |
1 |
4 |
| |
|
1.077 |
2 |
5 |
| |
|
1.077 |
2 |
6 |
| CH2FOH |
fluoromethanol |
1.090 |
1 |
4 |
| |
|
1.086 |
1 |
5 |
| CH3MgBr |
Methyl Magnesium Bromide |
1.092 |
1 |
4 |
| |
|
1.092 |
1 |
5 |
| |
|
1.092 |
1 |
6 |
| CH3CCH |
propyne |
1.089 |
1 |
5 |
| |
|
1.089 |
1 |
6 |
| |
|
1.089 |
1 |
7 |
| |
|
1.058 |
3 |
4 |
| CH2CCH2 |
allene |
1.081 |
2 |
4 |
| |
|
1.081 |
2 |
5 |
| |
|
1.081 |
3 |
6 |
| |
|
1.081 |
3 |
7 |
| C3H4 |
cyclopropene |
1.084 |
1 |
6 |
| |
|
1.084 |
1 |
7 |
| |
|
1.072 |
2 |
4 |
| |
|
1.072 |
3 |
5 |
| CH2CHNH |
vinylazine |
1.088 |
1 |
4 |
| |
|
1.078 |
2 |
5 |
| |
|
1.079 |
2 |
6 |
| CH3CHO |
Acetaldehyde |
1.103 |
1 |
4 |
| |
|
1.087 |
2 |
5 |
| |
|
1.092 |
2 |
6 |
| |
|
1.092 |
2 |
7 |
| CH3CHO+ |
acetaldehyde cation |
1.109 |
1 |
4 |
| |
|
1.085 |
2 |
5 |
| |
|
1.093 |
2 |
6 |
| |
|
1.093 |
2 |
7 |
| C2H4O |
Ethylene oxide |
1.082 |
2 |
4 |
| |
|
1.082 |
2 |
5 |
| |
|
1.082 |
3 |
6 |
| |
|
1.082 |
3 |
7 |
| NH2CHOH+ |
Formamide, O-protonated |
1.081 |
1 |
4 |
| C2H4S |
Thiirane |
1.079 |
2 |
4 |
| |
|
1.079 |
2 |
5 |
| |
|
1.079 |
3 |
6 |
| |
|
1.079 |
3 |
7 |
| CH3SSH |
Hydrogen methyl disulfide |
1.086 |
1 |
5 |
| |
|
1.090 |
1 |
6 |
| |
|
1.087 |
1 |
7 |
| HSCH2SH |
Methanedithiol |
1.085 |
1 |
4 |
| |
|
1.085 |
1 |
5 |
| CH2CH2Cl |
2-chloroethyl radical |
1.078 |
1 |
4 |
| |
|
1.078 |
1 |
5 |
| |
|
1.084 |
2 |
6 |
| |
|
1.084 |
2 |
7 |
| CH3CHOH+ |
acetaldehyde, protonated |
1.087 |
1 |
4 |
| |
|
1.086 |
2 |
5 |
| |
|
1.096 |
2 |
6 |
| |
|
1.096 |
2 |
7 |
| C2H5Br |
Ethyl bromide |
1.092 |
1 |
6 |
| |
|
1.089 |
1 |
7 |
| |
|
1.089 |
1 |
8 |
| |
|
1.084 |
2 |
4 |
| |
|
1.084 |
2 |
5 |
| CH2CHCH3 |
Propene |
1.091 |
1 |
7 |
| |
|
1.092 |
1 |
8 |
| |
|
1.092 |
1 |
9 |
| |
|
1.084 |
2 |
6 |
| |
|
1.082 |
3 |
4 |
| |
|
1.080 |
3 |
5 |
| CH3CH2SH |
ethanethiol |
1.090 |
1 |
4 |
| |
|
1.090 |
1 |
5 |
| |
|
1.090 |
1 |
6 |
| |
|
1.087 |
2 |
7 |
| |
|
1.087 |
2 |
8 |
| CH3SCH3 |
Dimethyl sulfide |
1.088 |
2 |
4 |
| |
|
1.089 |
2 |
6 |
| |
|
1.089 |
2 |
7 |
| |
|
1.088 |
3 |
5 |
| |
|
1.089 |
3 |
8 |
| |
|
1.089 |
3 |
9 |
| CH3SCH3+ |
dimethyl sulfide cation |
1.086 |
2 |
4 |
| |
|
1.091 |
2 |
6 |
| |
|
1.091 |
2 |
7 |
| |
|
1.086 |
3 |
5 |
| |
|
1.091 |
3 |
8 |
| |
|
1.091 |
3 |
9 |
| CH3SeCH3 |
dimethylselenide |
1.087 |
2 |
4 |
| |
|
1.087 |
2 |
6 |
| |
|
1.087 |
2 |
7 |
| |
|
1.087 |
3 |
5 |
| |
|
1.087 |
3 |
8 |
| |
|
1.087 |
3 |
9 |
| (CH3)2NH2+ |
dimethylammonium cation |
1.086 |
2 |
6 |
| |
|
1.086 |
2 |
8 |
| |
|
1.086 |
2 |
9 |
| |
|
1.086 |
3 |
7 |
| |
|
1.086 |
3 |
10 |
| |
|
1.086 |
3 |
11 |
| CH3CH2NH3+ |
ethylamine, protonated |
1.087 |
2 |
7 |
| |
|
1.087 |
2 |
8 |
| |
|
1.088 |
3 |
9 |
| |
|
1.091 |
3 |
10 |
| |
|
1.091 |
3 |
11 |
| CHF3 |
Methane, trifluoro- |
1.085 |
1 |
2 |
| CHBrCl2 |
Methane, bromodichloro- |
1.075 |
1 |
2 |
| CHBr2F |
dibromofluoromethane |
1.078 |
1 |
2 |
| C4H2 |
Diacetylene |
1.061 |
3 |
5 |
| |
|
1.061 |
4 |
6 |
| H2CNCN |
cyanamide, methylene |
1.081 |
1 |
5 |
| |
|
1.087 |
1 |
6 |
| C2H2O2 |
Ethanedial |
1.098 |
1 |
3 |
| |
|
1.098 |
2 |
4 |
| C3H2O |
Propadienal |
1.084 |
1 |
5 |
| |
|
1.082 |
1 |
6 |
| CH3N3 |
methyl azide |
1.085 |
1 |
5 |
| |
|
1.091 |
1 |
6 |
| |
|
1.091 |
1 |
7 |
| CH3NO2 |
Methane, nitro- |
1.087 |
1 |
3 |
| |
|
1.083 |
1 |
4 |
| |
|
1.083 |
1 |
5 |
| HOCH2CN |
cyanomethanol |
1.091 |
1 |
4 |
| |
|
1.087 |
1 |
5 |
| CH3NCO |
methylisocyante |
1.086 |
1 |
5 |
| |
|
1.089 |
1 |
6 |
| |
|
1.089 |
1 |
7 |
| CH2CHCHO |
Acrolein |
1.104 |
1 |
5 |
| |
|
1.079 |
2 |
6 |
| |
|
1.079 |
3 |
7 |
| |
|
1.083 |
3 |
8 |
| CH3CHF2 |
Ethane, 1,1-difluoro- |
1.089 |
1 |
3 |
| |
|
1.089 |
2 |
6 |
| |
|
1.088 |
2 |
7 |
| |
|
1.088 |
2 |
8 |
| C2H4F2 |
1,2-difluoroethane |
1.091 |
1 |
5 |
| |
|
1.090 |
1 |
6 |
| |
|
1.091 |
2 |
7 |
| |
|
1.090 |
2 |
8 |
| CH2FCH2Cl |
Ethane, 1-chloro-2-fluoro- |
1.085 |
1 |
5 |
| |
|
1.085 |
1 |
6 |
| |
|
1.089 |
2 |
7 |
| |
|
1.089 |
2 |
8 |
| C2H5CN |
ethyl cyanide |
1.089 |
1 |
5 |
| |
|
1.089 |
1 |
6 |
| |
|
1.089 |
1 |
7 |
| |
|
1.090 |
2 |
8 |
| |
|
1.090 |
2 |
9 |
| CH3CHNOH |
Acetaldoxime |
1.085 |
1 |
6 |
| |
|
1.091 |
1 |
7 |
| |
|
1.091 |
1 |
8 |
| |
|
1.081 |
2 |
9 |
| HCONHCH3 |
N-methylformamide |
2.008 |
1 |
6 |
| |
|
1.089 |
4 |
7 |
| |
|
1.090 |
4 |
8 |
| |
|
1.090 |
4 |
9 |
| CH3C(OH)=NH |
Ethaninidic acid |
1.087 |
2 |
5 |
| |
|
1.090 |
2 |
6 |
| |
|
1.090 |
2 |
7 |
| CH2FCH2OH |
2-fluoroethanol |
1.090 |
1 |
5 |
| |
|
1.094 |
1 |
6 |
| |
|
1.090 |
2 |
7 |
| |
|
1.089 |
2 |
8 |
| CH2CHCH2F |
Allyl Fluoride |
1.092 |
1 |
8 |
| |
|
1.092 |
1 |
9 |
| |
|
1.083 |
2 |
7 |
| |
|
1.079 |
3 |
5 |
| |
|
1.079 |
3 |
6 |
| C4H6 |
Bicyclo[1.1.0]butane |
1.073 |
1 |
5 |
| |
|
1.073 |
2 |
6 |
| |
|
1.083 |
3 |
7 |
| |
|
1.087 |
3 |
9 |
| |
|
1.083 |
4 |
8 |
| |
|
1.087 |
4 |
10 |
| C4H8 |
cyclobutane |
1.091 |
1 |
5 |
| |
|
1.088 |
1 |
6 |
| |
|
1.091 |
2 |
7 |
| |
|
1.088 |
2 |
8 |
| |
|
1.091 |
3 |
9 |
| |
|
1.088 |
3 |
10 |
| |
|
1.091 |
4 |
11 |
| |
|
1.088 |
4 |
12 |
| P(CH3)3 |
trimethylphosphine |
1.092 |
2 |
5 |
| |
|
1.090 |
2 |
6 |
| |
|
1.090 |
2 |
7 |
| |
|
1.092 |
3 |
8 |
| |
|
1.090 |
3 |
9 |
| |
|
1.090 |
3 |
10 |
| |
|
1.092 |
4 |
11 |
| |
|
1.090 |
4 |
12 |
| |
|
1.090 |
4 |
13 |
| CH3CH2CH2CH3 |
Butane |
1.095 |
1 |
5 |
| |
|
1.095 |
1 |
6 |
| |
|
1.095 |
2 |
7 |
| |
|
1.095 |
2 |
8 |
| |
|
1.091 |
3 |
9 |
| |
|
1.092 |
3 |
11 |
| |
|
4.703 |
3 |
12 |
| |
|
4.210 |
4 |
10 |
| |
|
1.092 |
4 |
13 |
| |
|
1.092 |
4 |
14 |
| CHOOCHO |
diformyl ether |
1.094 |
2 |
6 |
| CHCl2CCH |
3,3-dichloropropyne |
1.059 |
1 |
6 |
| |
|
1.082 |
3 |
7 |
| C2H2N2O |
Furazan |
1.072 |
4 |
6 |
| |
|
1.072 |
5 |
7 |
| CHF2CH2F |
Ethane, 1,1,2-trifluoro |
1.089 |
1 |
6 |
| |
|
1.089 |
1 |
7 |
| |
|
1.089 |
2 |
8 |
| C5H4 |
pentatetraene |
1.081 |
4 |
6 |
| |
|
1.081 |
4 |
7 |
| |
|
1.081 |
5 |
8 |
| |
|
1.081 |
5 |
9 |
| C5H6 |
Propellane |
1.082 |
1 |
6 |
| |
|
1.082 |
1 |
7 |
| |
|
1.082 |
3 |
8 |
| |
|
1.082 |
3 |
9 |
| |
|
1.082 |
4 |
10 |
| |
|
1.082 |
4 |
11 |
| C5H8 |
Bicyclo[1.1.1]pentane |
1.088 |
1 |
6 |
| |
|
1.090 |
2 |
8 |
| |
|
1.090 |
2 |
9 |
| |
|
1.090 |
3 |
10 |
| |
|
1.090 |
3 |
11 |
| |
|
1.090 |
4 |
12 |
| |
|
1.090 |
4 |
13 |
| |
|
1.088 |
5 |
7 |
| C6H2 |
hexatriyne |
1.062 |
5 |
7 |
| |
|
1.062 |
6 |
8 |
| C4H2N2 |
Fumaronitrile |
1.079 |
1 |
7 |
| |
|
1.079 |
2 |
8 |
| C6H6 |
Prismane |
1.077 |
1 |
7 |
| |
|
1.077 |
2 |
8 |
| |
|
1.077 |
3 |
9 |
| |
|
1.077 |
4 |
10 |
| |
|
1.077 |
5 |
11 |
| |
|
1.077 |
6 |
12 |
| CH(CN)3 |
tricyanomethane |
1.093 |
1 |
2 |