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Compare Calculated Bonds for H-C

17 01 10 14 40

QCISD(T)/aug-cc-pVTZ

Histogram of Bond lengths (in Å) vs number of species


Values greater than 1.30 are in the 1.30 bin. Values less than 1.06 are in the 1.06 bin.

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histogram chart 50 line line line line histogram chart line line histogram chart line line line line line line line line line line line line line line line line line line line line line line line line line line line line line line line
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1.06 1.08 1.10 1.12 1.14 1.16 1.18 1.20 1.22 1.24 1.26 1.28 1.30
bond lengths (Å)

Summary: (Å)
Average bond length Standard deviation
1.091 0.018

  Species Name Bond Length (Å)
Lowest value HCCF Fluoroacetylene 1.062
Highest value C2H3+ vinyl cation 1.283

Calculated Bond lengths
Click on entry for all calculated results.
Species Name Bond Length (Å) Atom1 index Atom2 index
CH Methylidyne 1.122 1 2
CH+ Methylidyne cation 1.131 1 2
CH2 Methylene 1.079 1 2
    1.079 1 3
CH2+ methylene cation 1.095 1 2
    1.095 1 3
CH3- methyl anion 1.105 1 2
    1.105 1 3
    1.105 1 4
CH3 Methyl radical 1.080 1 2
    1.080 1 3
    1.080 1 4
CH3+ methyl cation 1.091 1 2
    1.091 1 3
    1.091 1 4
CH4- Methane anion 1.093 1 2
    1.093 1 3
    1.093 1 4
    1.093 1 5
CH4 Methane 1.090 1 2
    1.090 1 3
    1.090 1 4
    1.090 1 5
CH4+ Methane cation 1.120 1 2
    1.120 1 3
    1.120 1 4
    1.120 1 5
CH3D methane-d 1.090 1 3
    1.090 1 4
    1.090 1 5
CH2D2 methane-d2 1.090 1 2
    1.090 1 3
CHD3 methane-d3 1.090 1 2
C2H- Ethynyl anion 1.071 1 3
C2H+ Ethynyl cation 1.083 1 3
HCN Hydrogen cyanide 1.067 1 2
HCN+ hydrogen cyanide cation 1.092 1 2
HCO- formyl anion 1.218 1 2
HCO Formyl radical 1.119 1 2
HCO+ Formyl cation 1.094 1 2
HCS- Thioformyl anion 1.119 1 2
HCS+ Thioformyl cation 1.083 1 2
HCCl Chloromethylene 1.111 1 3
CHBr bromomethylene 1.110 1 3
HCCH- acetylene anion 1.068 1 3
    1.068 2 4
C2H2 Acetylene 1.064 1 3
    1.064 2 4
C2H2+ acetylene cation 1.079 1 3
    1.079 2 4
H2CN Dihydrogen cyanide radical 1.096 1 3
    1.096 1 4
H2CN+ hydrocyanonium cation 1.118 1 3
    1.118 1 4
HCNH methyleneazane 1.094 1 3
H2CO- formaldehyde anion 1.105 2 3
    1.105 2 4
H2CO Formaldehyde 1.104 2 3
    1.104 2 4
H2CO+ formaldehyde cation 1.115 2 3
    1.115 2 4
HOCH hydroxycarbene 1.114 1 3
H2CS- thioformaldehyde anion 1.088 2 3
    1.088 2 4
H2CS Thioformaldehyde 1.088 2 3
    1.088 2 4
H2CS+ thioformaldehyde cation 1.094 2 3
    1.094 2 4
H2CSe Selenoformaldehyde 1.086 1 3
    1.086 1 4
CH2F fluoromethyl radical 1.081 1 3
    1.081 1 4
CH2F+ fluoromethyl cation 1.094 1 3
    1.094 1 4
CH2Cl+ chloromethyl cation 1.089 1 3
    1.089 1 4
CH2Cl chloromethyl radical 1.077 1 3
    1.077 1 4
CH2Br bromomethyl radical 1.077 1 3
    1.077 1 4
CH3Li methyl lithium 1.100 2 3
    1.100 2 4
    1.100 2 5
C2H3- vinyl anion 1.117 1 3
    1.108 2 4
    1.096 2 5
C2H3 vinyl 1.080 1 3
    1.092 2 4
    1.085 2 5
C2H3+ vinyl cation 1.283 1 2
    1.283 1 3
    1.079 2 4
    1.079 3 5
CH2BH methyleneborane 1.086 1 3
    1.086 1 4
CH2NH Methanimine 1.093 1 3
    1.088 1 4
CH2NH+ Methanimine cation 1.103 1 3
    1.097 1 4
CHNH2 aminomethylene 1.109 1 3
CH2PH Phosphaethene 1.084 1 3
    1.086 1 4
CH3O- methoxy anion 1.131 1 3
    1.131 1 4
    1.131 1 5
CH3O+ Methoxy cation 1.122 1 3
    1.122 1 4
    1.122 1 5
CH2OH Hydroxymethyl radical 1.079 1 3
    1.083 1 4
CH2OH+ hydroxymethyl cation 1.088 1 3
    1.090 1 4
H2CSH+ Thioformaldehyde, protonated 1.085 2 3
    1.086 2 4
CH3F Methyl fluoride 1.091 1 3
    1.091 1 4
    1.091 1 5
CH3F+ methyl fluoride cation 1.087 1 3
    1.176 1 4
    1.176 1 5
CH3Cl Methyl chloride 1.087 1 3
    1.087 1 4
    1.087 1 5
CH3Cl+ Methyl chloride cation 1.109 1 3
    1.089 1 4
    1.089 1 5
CH3Br methyl bromide 1.086 1 3
    1.086 1 4
    1.086 1 5
C2H4- Ethylene anion 1.085 1 3
    1.085 1 4
    1.085 2 5
    1.085 2 6
C2H4 Ethylene 1.084 1 3
    1.084 1 4
    1.084 2 5
    1.084 2 6
C2H4+ Ethylene cation 1.088 1 3
    1.088 1 4
    1.088 2 5
    1.088 2 6
CH2NH2+ methyleneamine cation 1.084 1 3
    1.084 1 4
CH3OH- Methyl alcohol anion 1.092 1 3
    1.096 1 4
    1.096 1 5
CH3OH Methyl alcohol 1.090 1 3
    1.095 1 4
    1.095 1 5
CH3OH+ Methyl alcohol cation 1.122 1 3
    1.085 1 4
    1.117 1 5
CH3SH Methanethiol 1.090 1 4
    1.089 1 5
    1.089 1 6
CH3SH+ Methanethiol cation 1.088 1 4
    1.095 1 5
    1.095 1 6
C2H5- Ethyl anion 1.119 1 3
    1.100 1 4
    1.100 1 5
    1.106 2 6
    1.106 2 7
CH3BH2 methylborane 1.104 1 3
    1.092 1 4
    1.092 1 5
CH3NH2 methyl amine 1.097 1 3
    1.092 1 4
    1.092 1 5
CH3NH2+ methyl amine cation 1.108 1 3
    1.090 1 4
    1.090 1 5
CH3OH2+ Methanol, protonated 1.086 1 3
    1.085 1 4
    1.085 1 5
CH3SH2+ protonated methylsulfide 1.087 1 3
    1.089 1 4
    1.089 1 5
C2H6 Ethane 1.093 1 3
    1.093 1 4
    1.093 1 5
    1.093 2 6
    1.093 2 7
    1.093 2 8
C2H6+ ethane cation 1.085 1 3
    1.142 1 4
    1.142 1 5
    1.085 2 6
    1.142 2 7
    1.142 2 8
CH3NH3+ protonated methylamine 1.087 1 3
    1.087 1 4
    1.087 1 5
CH3PH3+ methyl phosphine, protonated 1.091 1 3
    1.091 1 4
    1.091 1 5
C2H7+ Ethane, protonated 1.237 1 2
    1.237 1 3
    1.095 2 4
    1.095 3 5
    1.083 2 6
    1.083 3 7
    1.084 2 8
    1.084 3 9
HCCN cyanomethylene 1.072 1 4
HCNO fulminic acid 1.063 3 4
HCOO formate neutral radical 1.094 1 2
HCCO ketenyl radical 1.075 2 4
HFCO+ formyl fluoride cation 1.104 1 4
CHF2 difluoromethyl radical 1.087 1 2
CHF2+ difluoromethyl cation 1.094 1 2
HCCF Fluoroacetylene 1.062 2 4
HCCCl Chloroacetylene 1.063 1 4
CHCl2 dichloromethyl radical 1.079 1 2
CHCl2+ dichloromethyl cation 1.089 1 2
CHFCl Chlorofluoromethyl radical 1.083 1 2
CHFCl+ Chlorofluoromethyl cation 1.092 1 2
HCCBr bromoacetylene 1.063 1 4
CHBr2 dibromomethyl radical 1.080 1 2
HCOOH Formic acid 1.095 1 4
C2H2O Oxirene 1.070 2 4
    1.070 3 5
CH2CO Ketene 1.079 1 4
    1.079 1 5
CH2CS Thioketene 1.082 1 4
    1.082 1 5
CH2F2 Methane, difluoro- 1.090 1 2
    1.090 1 3
CH2Cl2 Methylene chloride 1.084 1 2
    1.084 1 3
CH2Br2 dibromomethane 1.083 1 2
    1.083 1 3
CH2BrCl Methane, bromochloro- 1.084 1 4
    1.084 1 5
CH2BrF Methane, bromofluoro- 1.086 1 4
    1.086 1 5
C3H3- Propargyl anion 1.087 1 4
    1.087 1 5
    1.092 3 6
C3H3+ Propargyl cation 1.089 1 4
    1.089 1 5
    1.075 3 6
C3H3 cyclopropenyl radical 1.089 1 2
    1.077 3 5
    1.077 4 6
CH3CN- acetonitrile anion 1.094 1 4
    1.094 1 5
    1.094 1 6
CH3CN Acetonitrile 1.090 1 4
    1.090 1 5
    1.090 1 6
CHNCH2 2H-Azirine 1.081 2 4
    1.084 3 5
    1.084 3 6
HCNCH2+ 2H-Azirine cation 1.084 2 4
    1.083 3 5
    1.083 3 6
CHNHCH 1H-Azirine 1.073 2 5
    1.073 3 6
HCCNH2 Ethynamine 1.062 1 4
CHONH2 formamide 1.102 1 4
CH2NOH formaldoxime 1.087 1 4
    1.082 1 5
CH3NO nitrosomethane 1.091 1 4
    1.092 1 5
    1.092 1 6
CH3CO+ acetyl cation 1.095 1 4
    1.095 1 5
    1.095 1 6
CNOH3 1,2-oxaziridine 1.087 1 4
    1.086 1 5
HOCHNH hydroxymethylimine 1.089 1 4
CH2COH+ ketene, protonated 1.089 1 4
    1.089 1 5
CH3BO Borane, methyloxo- 1.091 1 4
    1.091 1 5
    1.091 1 6
CH2BOH hydroxy(methylene)borane 1.083 1 4
    1.083 1 5
NaOCH3 Sodium methoxide 1.107 3 4
    1.107 3 5
    1.107 3 6
CHSNH2 thioformamide 1.090 1 4
NHCHSH Methanimidothioic acid 1.092 2 5
CH2CHF Ethene, fluoro- 1.082 1 4
    1.082 2 5
    1.081 2 6
CH2FOH fluoromethanol 1.093 1 4
    1.089 1 5
CH3MgBr Methyl Magnesium Bromide 1.095 1 4
    1.095 1 5
    1.095 1 6
CH3CCH propyne 1.064 3 4
    1.092 1 5
    1.092 1 6
    1.092 1 7
CH2CCH2 allene 1.084 2 4
    1.084 2 5
    1.084 3 6
    1.084 3 7
C3H4 cyclopropene 1.076 2 4
    1.076 3 5
    1.088 1 6
    1.088 1 7
CH3CHN methylmethaniminyl radical 1.099 1 4
    1.089 2 5
    1.092 2 6
    1.092 2 7
CH2CHNH vinylazine 1.093 1 4
    1.082 2 5
    1.084 2 6
CH3CHO Acetaldehyde 1.108 1 4
    1.089 2 5
    1.094 2 6
    1.094 2 7
CH3CHO+ acetaldehyde cation 1.113 1 4
    1.087 2 5
    1.095 2 6
    1.095 2 7
C2H4O Ethylene oxide 1.085 2 4
    1.085 2 5
    1.085 3 6
    1.085 3 7
C2H4O+ ethylene oxide cation 1.089 2 4
    1.089 2 5
    1.089 3 6
    1.089 3 7
CH2(OH)2 methanediol 1.092 1 4
    1.092 1 5
H2CONH2+ protonated formamide 1.085 1 4
NH2CHOH+ Formamide, O-protonated 1.085 1 4
C2H4S Thiirane 1.083 2 4
    1.083 2 5
    1.083 3 6
    1.083 3 7
CH3SSH Hydrogen methyl disulfide 1.090 1 5
    1.093 1 6
    1.090 1 7
HSCH2SH Methanedithiol 1.089 1 4
    1.089 1 5
CH2CH2Cl 2-chloroethyl radical 1.082 1 4
    1.082 1 5
    1.087 2 6
    1.087 2 7
C3H5 Allyl radical 1.087 1 2
    1.082 3 5
    1.082 4 6
    1.084 3 7
    1.084 4 8
C3H5+ Allyl cation 1.083 1 2
    1.086 3 5
    1.086 4 6
    1.087 3 7
    1.087 4 8
CH3CHCH 1-propenyl radical 1.095 1 4
    1.080 2 5
    1.091 3 6
    1.094 3 7
    1.094 3 8
CH3CHNH ethanimine 1.092 1 4
    1.094 1 5
    1.094 1 6
    1.092 2 7
CH3CHOH 1-hydroxy-ethyl radical 1.086 1 4
    1.093 2 5
    1.091 2 6
    1.099 2 7
CH3CHOH+ acetaldehyde, protonated 1.092 1 4
    1.088 2 5
    1.099 2 6
    1.099 2 7
C2H5Br Ethyl bromide 1.088 2 4
    1.088 2 5
    1.094 1 6
    1.091 1 7
    1.091 1 8
C3H6 Cyclopropane 1.082 1 4
    1.082 2 5
    1.082 3 6
    1.082 1 7
    1.082 2 8
    1.082 3 9
CH2CHCH3 Propene 1.086 3 4
    1.084 3 5
    1.088 2 6
    1.093 1 7
    1.094 1 8
    1.094 1 9
NH2CH2NH2 diaminomethane 1.092 1 4
    1.092 1 5
CH3SCH3 Dimethyl sulfide 1.090 2 4
    1.090 3 5
    1.092 2 6
    1.092 2 7
    1.092 3 8
    1.092 3 9
CH3SCH3+ dimethyl sulfide cation 1.088 2 4
    1.088 3 5
    1.094 2 6
    1.094 2 7
    1.094 3 8
    1.094 3 9
CH3SeCH3 dimethylselenide 1.090 2 4
    1.090 3 5
    1.090 2 6
    1.090 2 7
    1.090 3 8
    1.090 3 9
CH3CHCH3 Isopropyl radical 1.084 1 4
    1.101 2 5
    1.101 3 6
    1.096 2 7
    1.092 2 8
    1.096 3 9
    1.092 3 10
CH3PHCH3 dimethylphosphine 1.093 3 5
    1.093 4 6
    1.092 3 7
    1.092 4 8
    1.092 3 9
    1.092 4 10
(CH3)2NH2+ dimethylammonium cation 1.088 2 6
    1.088 3 7
    1.088 2 8
    1.088 2 9
    1.088 3 10
    1.088 3 11
CH3CH2NH3+ ethylamine, protonated 1.090 2 7
    1.090 2 8
    1.091 3 9
    1.093 3 10
    1.093 3 11
CHF3 Methane, trifluoro- 1.089 1 2
CHBrCl2 Methane, bromodichloro- 1.082 1 2
CHFClBr fluorochlorobromomethane 1.084 1 5
CHBrF2 Methane, bromodifluoro- 1.087 1 2
CHBr2F dibromofluoromethane 1.084 1 2
C4H2 Diacetylene 1.064 3 5
    1.064 4 6
H2CNCN cyanamide, methylene 1.085 1 5
    1.090 1 6
C2H2O2 Ethanedial 1.104 1 3
    1.104 2 4
C3H2O Propadienal 1.087 1 5
    1.086 1 6
CHFCHClz (Z)-1-Chloro-2-fluoroethene 1.079 1 5
    1.082 2 6
CHFCHCl (E)-1-chloro-2-fluoroethene 1.080 1 5
    1.081 2 6
C2H2ClF 1-chloro-1-fluoroethylene 1.081 2 5
    1.079 2 6
C3H3N+ acrylonitrile cation 1.087 3 4
    1.086 5 6
    1.085 5 7
CH3N3 methyl azide 1.087 1 5
    1.094 1 6
    1.094 1 7
CH3NO2 Methane, nitro- 1.089 1 3
    1.086 1 4
    1.086 1 5
HOCH2CN cyanomethanol 1.094 1 4
    1.090 1 5
CH3NCO methylisocyante 1.088 1 5
    1.091 1 6
    1.091 1 7
C2H3NO Nitrosoethylene 1.084 1 5
    1.082 1 6
    1.086 2 7
C4H4 cyclobutadiene 1.081 1 5
    1.081 2 6
    1.081 3 7
    1.081 4 8
NH2CH2CN Aminoacetonitrile 1.091 2 7
    1.091 2 8
CH2CHCHO Acrolein 1.108 1 5
    1.084 2 6
    1.083 3 7
    1.086 3 8
CH3CHF2 Ethane, 1,1-difluoro- 1.092 1 3
    1.091 2 6
    1.091 2 7
    1.091 2 8
C2H4F2 1,2-difluoroethane 1.094 1 5
    1.092 1 6
    1.094 2 7
    1.092 2 8
CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1.088 1 5
    1.088 1 6
    1.091 2 7
    1.091 2 8
CH2BrCH2Br Ethane, 1,2-dibromo- 1.087 1 5
    1.087 1 6
    1.087 2 7
    1.087 2 8
CH2BrCH2Cl 1-bromo-2-chloroethane 1.087 1 5
    1.087 1 6
    1.088 2 7
    1.088 2 8
C2H5CN ethyl cyanide 1.091 1 5
    1.091 1 6
    1.091 1 7
    1.092 2 8
    1.092 2 9
CH3CHNOH Acetaldoxime 1.087 1 6
    1.093 1 7
    1.093 1 8
    1.086 2 9
CH3C(OH)=NH Ethaninidic acid 1.089 2 5
    1.092 2 6
    1.092 2 7
CH2FCH2OH 2-fluoroethanol 1.093 1 5
    1.097 1 6
    1.093 2 7
    1.092 2 8
CH2CHCH2F Allyl Fluoride 1.083 3 5
    1.083 3 6
    1.087 2 7
    1.095 1 8
    1.095 1 9
C4H6 Bicyclo[1.1.0]butane 1.077 1 5
    1.077 2 6
    1.085 3 7
    1.085 4 8
    1.090 3 9
    1.090 4 10
CH3NNCH3 (Z)-1,2-Dimethyldiazene 1.088 3 5
    1.088 4 6
    1.094 3 7
    1.094 3 8
    1.094 4 9
    1.094 4 10
CH3NNCH3 (E)-1,2-Dimethyldiazene 1.092 3 5
    1.092 4 6
    1.092 3 7
    1.092 3 8
    1.092 4 9
    1.092 4 10
C3H6O Oxetane 1.089 2 5
    1.089 2 6
    1.095 3 7
    1.092 3 8
    1.095 4 9
    1.092 4 10
CH3CHFCH3 2-Fluoropropane 1.095 1 3
    1.093 5 7
    1.091 4 8
    1.091 5 9
    1.093 4 10
    1.093 5 11
CH3CHClCH3 Propane, 2-chloro- 1.090 2 5
    1.094 3 6
    1.094 4 7
    1.091 3 8
    1.091 4 9
    1.093 3 10
    1.093 4 11
C4H8 cyclobutane 1.093 1 5
    1.091 1 6
    1.093 2 7
    1.091 2 8
    1.093 3 9
    1.091 3 10
    1.093 4 11
    1.091 4 12
P(CH3)3 trimethylphosphine 1.095 2 5
    1.093 2 6
    1.093 2 7
    1.095 3 8
    1.093 3 9
    1.093 3 10
    1.095 4 11
    1.093 4 12
    1.093 4 13
C3H7NH3+ n-propylamine, protonated 1.090 1 5
    1.092 1 6
    1.092 1 7
    1.096 2 8
    1.096 2 9
    1.091 3 10
    1.091 3 11
CHOOCHO diformyl ether 1.099 2 6
PF3CH2 phosphorane, trifluoromethylene- 1.080 2 6
    1.080 2 7
CH2ClCCCl 1,3-dichloropropyne 1.088 3 6
    1.088 3 7
CHCl2CCH 3,3-dichloropropyne 1.064 1 6
    1.086 3 7
C2H2N2O Furazan 1.077 4 6
    1.077 5 7
C3H3N2- imidizolyl anion 1.085 1 6
    1.084 4 7
    1.084 5 8
C3H3NO Isoxazole 1.076 1 6
    1.079 2 7
    1.078 3 8
CHF2CH2F Ethane, 1,1,2-trifluoro 1.092 1 6
    1.091 1 7
    1.091 2 8
C5H4 pentatetraene 1.085 4 6
    1.085 4 7
    1.085 5 8
    1.085 5 9
C3H4N2 1H-Imidazole 1.079 2 7
    1.077 3 8
    1.078 5 9
C4H4N- pyrrolide anion 1.086 2 6
    1.086 3 7
    1.085 4 8
    1.085 5 9
CH3COCCH 3-butyn-2-one 1.089 1 6
    1.093 1 7
    1.093 1 8
    1.065 5 9
C4H5N Pyrrole 1.078 3 7
    1.078 4 8
    1.079 5 9
    1.079 6 10
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.083 1 6
    1.081 1 7
    1.086 3 8
    1.083 4 9
    1.083 4 10
C5H6 Propellane 1.085 1 6
    1.085 1 7
    1.085 3 8
    1.085 3 9
    1.085 4 10
    1.085 4 11
C4H6N+ pyrrole, protonated 1.078 2 8
    1.078 3 9
    1.080 4 10
    1.080 5 11
C2H6O2S Dimethyl sulfone 1.091 4 6
    1.091 5 7
    1.090 4 8
    1.090 4 9
    1.090 5 10
    1.090 5 11
CH2ClCHCHCH3 2-Butene, 1-chloro- 1.091 1 6
    1.091 1 7
    1.090 2 8
    1.086 3 9
    1.092 4 10
    1.094 4 11
    1.094 4 12
C5H8 Bicyclo[1.1.1]pentane 1.090 1 6
    1.090 5 7
    1.093 2 8
    1.093 2 9
    1.093 3 10
    1.093 3 11
    1.093 4 12
    1.093 4 13
NC4H12+ tetramethyl ammonium cation 1.089 2 6
    1.089 2 7
    1.089 2 8
    1.089 3 9
    1.089 3 10
    1.089 3 11
    1.089 4 12
    1.089 4 13
    1.089 4 14
    1.089 5 15
    1.089 5 16
    1.089 5 17
C6H2 hexatriyne 1.065 5 7
    1.065 6 8
C4H2N2 Fumaronitrile 1.083 1 7
    1.083 2 8
C2H4CO3 Ethylene carbonate 1.091 5 7
    1.091 5 8
    1.091 6 9
    1.091 6 10
C6H6 Prismane 1.081 1 7
    1.081 2 8
    1.081 3 9
    1.081 4 10
    1.081 5 11
    1.081 6 12
C6H6 Trimethylenecycopropane 1.084 4 7
    1.084 4 8
    1.084 5 9
    1.084 5 10
    1.084 6 11
    1.084 6 12
CH(CN)3 tricyanomethane 1.096 1 2
CF3CHF2 pentafluoroethane 1.092 2 8
C7H7+ cycloheptatrienyl cation 1.085 1 8
    1.085 2 9
    1.085 3 10
    1.085 4 11
    1.085 5 12
    1.085 6 13
    1.085 7 14
C6H4F2 1,4-difluorobenzene 1.082 3 9
    1.082 4 10
    1.082 5 11
    1.082 6 12