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Compare Calculated Bonds for C-H

17 01 10 14 40

QCISD(T)=FULL/cc-pVQZ

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


Values greater than 1.28 are in the 1.28 bin. Values less than 1.04 are in the 1.04 bin.

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1.04 1.06 1.08 1.10 1.12 1.14 1.16 1.18 1.20 1.22 1.24 1.26 1.28
bond lengths (Å)

Summary: (Å)
Average bond length Standard deviation
1.090 0.023

  Species Name Bond Length (Å)
Lowest value HCCF Fluoroacetylene 1.059
Highest value C2H3+ vinyl cation 1.276

Calculated Bond lengths
Click on entry for all calculated results.
Species Name Bond Length (Å) Atom1 index Atom2 index
CH Methylidyne 1.117 1 2
CH2 Methylene 1.074 1 2
    1.074 1 3
CH2+ methylene cation 1.091 1 2
    1.091 1 3
CH3- methyl anion 1.110 1 2
    1.110 1 3
    1.110 1 4
CH3 Methyl radical 1.075 1 2
    1.075 1 3
    1.075 1 4
CH3+ methyl cation 1.087 1 2
    1.087 1 3
    1.087 1 4
CH4- Methane anion 1.099 1 2
    1.099 1 3
    1.099 1 4
    1.099 1 5
CH4 Methane 1.085 1 2
    1.085 1 3
    1.085 1 4
    1.085 1 5
C2H- Ethynyl anion 1.068 1 3
C2H Ethynyl radical 1.062 1 3
HCN Hydrogen cyanide 1.064 1 2
HCN+ hydrogen cyanide cation 1.089 1 2
HCO- formyl anion 1.245 1 2
HCO Formyl radical 1.116 1 2
HCO+ Formyl cation 1.091 1 2
C2H2+ acetylene cation 1.077 1 3
    1.077 2 4
H2CO- formaldehyde anion 1.113 2 3
    1.113 2 4
H2CO+ formaldehyde cation 1.112 2 3
    1.112 2 4
H2CS Thioformaldehyde 1.084 2 3
    1.084 2 4
H2CS+ thioformaldehyde cation 1.090 2 3
    1.090 2 4
H2CSe Selenoformaldehyde 1.081 1 3
    1.081 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 1.085 1 3
    1.085 1 4
CH2Cl chloromethyl radical 1.073 1 3
    1.073 1 4
CH2Br bromomethyl radical 1.073 1 3
    1.073 1 4
CH3Li methyl lithium 1.095 2 3
    1.095 2 4
    1.095 2 5
C2H3- vinyl anion 1.117 1 3
    1.104 2 4
    1.095 2 5
C2H3 vinyl 1.076 1 3
    1.088 2 4
    1.082 2 5
C2H3+ vinyl cation 1.276 1 2
    1.276 1 3
    1.076 2 4
    1.076 3 5
CH2BH methyleneborane 1.082 1 3
    1.082 1 4
CH2NH Methanimine 1.089 1 3
    1.085 1 4
CH2NH+ Methanimine cation 1.100 1 3
    1.094 1 4
CHNH2 aminomethylene 1.104 1 3
CH3O- methoxy anion 1.135 1 3
    1.135 1 4
    1.135 1 5
CH3O+ Methoxy cation 1.119 1 3
    1.119 1 4
    1.119 1 5
CH2OH Hydroxymethyl radical 1.075 1 3
    1.078 1 4
CH2OH+ hydroxymethyl cation 1.084 1 3
    1.086 1 4
H2CSH+ Thioformaldehyde, protonated 1.081 2 3
    1.083 2 4
CH3F Methyl fluoride 1.086 1 3
    1.086 1 4
    1.086 1 5
CH3F+ methyl fluoride cation 1.083 1 3
    1.172 1 4
    1.172 1 5
CH3Cl+ Methyl chloride cation 1.107 1 3
    1.085 1 4
    1.085 1 5
CH3Br methyl bromide 1.081 1 3
    1.081 1 4
    1.081 1 5
C2H4- Ethylene anion 1.092 1 3
    1.092 1 4
    1.092 2 5
    1.092 2 6
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 1.105 1 3
    1.096 1 4
    1.096 1 5
CH3OH+ Methyl alcohol cation 1.080 1 3
    1.115 1 4
    1.115 1 5
CH3SH Methanethiol 1.086 1 4
    1.084 1 5
    1.084 1 6
CH3SH+ Methanethiol cation 1.084 1 4
    1.091 1 5
    1.091 1 6
CH3BH2 methylborane 1.100 1 3
    1.087 1 4
    1.087 1 5
CH3NH2 methyl amine 1.093 1 3
    1.087 1 4
    1.087 1 5
CH3NH2+ methyl amine cation 1.105 1 3
    1.086 1 4
    1.086 1 5
CH3PH3+ methyl phosphine, protonated 1.087 1 3
    1.087 1 4
    1.087 1 5
HCCN cyanomethylene 1.062 1 4
HCCO ketenyl radical 1.069 2 4
HFCO+ formyl fluoride cation 1.100 1 4
CHF2 difluoromethyl radical 1.083 1 2
CHF2+ difluoromethyl cation 1.091 1 2
HCCF Fluoroacetylene 1.059 2 4
CHCl2+ dichloromethyl cation 1.086 1 2
CHFCl+ Chlorofluoromethyl cation 1.088 1 2
HCOOH Formic acid 1.091 1 4
C2H2O Oxirene 1.067 2 4
    1.067 3 5
CH2CO Ketene 1.075 1 4
    1.075 1 5
CH2CS Thioketene 1.079 1 4
    1.079 1 5
CH2F2 Methane, difluoro- 1.086 1 2
    1.086 1 3
CH2Cl2 Methylene chloride 1.081 1 2
    1.081 1 3
CH2Br2 dibromomethane 1.080 1 2
    1.080 1 3
CH2BrCl Methane, bromochloro- 1.080 1 4
    1.080 1 5
CH3CN Acetonitrile 1.086 1 4
    1.086 1 5
    1.086 1 6
HCNCH2+ 2H-Azirine cation 1.081 2 4
    1.079 3 5
    1.079 3 6
CNOH3 1,2-oxaziridine 1.084 1 4
    1.082 1 5
HOCHNH hydroxymethylimine 1.090 1 4
CH3BO Borane, methyloxo- 1.087 1 4
    1.087 1 5
    1.087 1 6
CH2BOH hydroxy(methylene)borane 1.079 1 4
    1.079 1 5
NHCHSH Methanimidothioic acid 1.089 2 5
CH2CHF Ethene, fluoro- 1.078 1 4
    1.078 2 5
    1.077 2 6
CH3CCH propyne 1.087 1 5
    1.087 1 6
    1.087 1 7
    1.061 3 4
CH2CCH2 allene 1.080 2 4
    1.080 2 5
    1.080 3 6
    1.080 3 7
C3H4 cyclopropene 1.084 1 6
    1.084 1 7
    1.072 2 4
    1.072 3 5
CH3CHO Acetaldehyde 1.104 1 4
    1.085 2 5
    1.090 2 6
    1.090 2 7
C2H4O Ethylene oxide 1.081 2 4
    1.081 2 5
    1.081 3 6
    1.081 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
C2H5Br Ethyl bromide 1.090 1 6
    1.087 1 7
    1.087 1 8
    1.084 2 4
    1.084 2 5
CH2CHCH3 Propene 1.088 1 7
    1.090 1 8
    1.090 1 9
    1.083 2 6
    1.081 3 4
    1.079 3 5
CH3CH2SH ethanethiol 1.088 1 4
    1.088 1 5
    1.088 1 6
    1.086 2 7
    1.086 2 8
CH3SCH3 Dimethyl sulfide 1.086 2 4
    1.087 2 6
    1.087 2 7
    1.086 3 5
    1.087 3 8
    1.087 3 9
CH3SCH3+ dimethyl sulfide cation 1.085 2 4
    1.090 2 6
    1.090 2 7
    1.085 3 5
    1.090 3 8
    1.090 3 9
CHF3 Methane, trifluoro- 1.084 1 2
H2CNCN cyanamide, methylene 1.081 1 5
    1.086 1 6
C2H2O2 Ethanedial 1.100 1 3
    1.100 2 4
CH3NO2 Methane, nitro- 1.084 1 3
    1.081 1 4
    1.081 1 5
CH3NCO methylisocyante 1.084 1 5
    1.087 1 6
    1.087 1 7
CH2CHCHO Acrolein 1.105 1 5
    1.080 2 6
    1.079 3 7
    1.082 3 8
CH3CHF2 Ethane, 1,1-difluoro- 1.088 1 3
    1.086 2 6
    1.086 2 7
    1.086 2 8
C2H4F2 1,2-difluoroethane 1.090 1 5
    1.088 1 6
    1.090 2 7
    1.088 2 8
C2H5CN ethyl cyanide 1.087 1 5
    1.087 1 6
    1.087 1 7
    1.088 2 8
    1.088 2 9
C5H8 Bicyclo[1.1.1]pentane 1.086 1 6
    1.088 2 8
    1.088 2 9
    1.088 3 10
    1.088 3 11
    1.088 4 12
    1.088 4 13
    1.086 5 7