return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Geometry > Calculated geometry > One type of bond

Compare Calculated Bonds for C-H

17 01 10 14 40

MP3/daug-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.

histogram chart 120 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 line line line line line line line line
histogram chart 100 line line 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 line line line
histogram chart 80 line line 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 line line line
histogram chart 60 line line 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 line line line
histogram chart 40 line line 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 line line line
histogram chart 20 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
histogram chart 0 line histogram chart line line histogram chart line line histogram chart line line histogram chart line line line line line line line line histogram chart line line line line line line line line line line line line line line histogram chart line line line line
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
1.089 0.025

  Species Name Bond Length (Å)
Lowest value CH3CCH propyne 1.061
Highest value C2H3+ vinyl cation 1.277

Calculated Bond lengths
Click on entry for all calculated results.
Species Name Bond Length (Å) Atom1 index Atom2 index
CH2- methylene anion 1.118 1 2
    1.118 1 3
CH3- methyl anion 1.097 1 2
    1.097 1 3
    1.097 1 4
CH4 Methane 1.087 1 2
    1.087 1 3
    1.087 1 4
    1.087 1 5
C2H- Ethynyl anion 1.066 1 3
HCN Hydrogen cyanide 1.064 1 2
C2H2+ acetylene cation 1.077 1 3
    1.077 2 4
H2CO- formaldehyde anion 1.099 2 3
    1.099 2 4
H2CO Formaldehyde 1.099 2 3
    1.099 2 4
H2CO+ formaldehyde cation 1.104 2 3
    1.104 2 4
H2CS Thioformaldehyde 1.084 2 3
    1.084 2 4
CH2F+ fluoromethyl cation 1.091 1 3
    1.091 1 4
CH2Cl+ chloromethyl cation 1.086 1 3
    1.086 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 1.097 2 3
    1.097 2 4
    1.097 2 5
C2H3+ vinyl cation 1.277 1 2
    1.277 1 3
    1.076 2 4
    1.076 3 5
CH2NH Methanimine 1.089 1 3
    1.085 1 4
CH2NH+ Methanimine cation 1.097 1 3
    1.092 1 4
CHNH2 aminomethylene 1.104 1 3
CH3F Methyl fluoride 1.087 1 3
    1.087 1 4
    1.087 1 5
CH3F+ methyl fluoride cation 1.084 1 3
    1.174 1 4
    1.174 1 5
CH3Cl Methyl chloride 1.083 1 3
    1.083 1 4
    1.083 1 5
CH3Cl+ Methyl chloride cation 1.101 1 3
    1.085 1 4
    1.085 1 5
CH3Br methyl bromide 1.082 1 3
    1.082 1 4
    1.082 1 5
C2H4 Ethylene 1.081 1 3
    1.081 1 4
    1.081 2 5
    1.081 2 6
CH3OH+ Methyl alcohol cation 1.081 1 3
    1.102 1 4
    1.102 1 5
C2H6 Ethane 1.089 1 3
    1.089 1 4
    1.089 1 5
    1.089 2 6
    1.089 2 7
    1.089 2 8
HCCO ketenyl radical 1.072 2 4
CHF2+ difluoromethyl cation 1.092 1 2
CHCl2+ dichloromethyl cation 1.085 1 2
CHFCl Chlorofluoromethyl radical 1.080 1 2
CHFCl+ Chlorofluoromethyl cation 1.089 1 2
HCOOH Formic acid 1.097 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
CH2Cl2 Methylene chloride 1.080 1 2
    1.080 1 3
CH2Br2 dibromomethane 1.079 1 2
    1.079 1 3
CH3CN Acetonitrile 1.087 1 4
    1.087 1 5
    1.087 1 6
NHCHSH Methanimidothioic acid 1.089 2 5
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 1.088 1 5
    1.088 1 6
    1.088 1 7
    1.061 3 4
C3H4 cyclopropene 1.085 1 6
    1.085 1 7
    1.072 2 4
    1.072 3 5
CH3CHO Acetaldehyde 1.103 1 4
    1.086 2 5
    1.091 2 6
    1.091 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 1.082 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
    1.089 1 6
    1.086 1 7
HSCH2SH Methanedithiol 1.085 1 4
    1.085 1 5
CH3CHS Thioacetaldehyde 1.087 1 4
    1.086 2 5
    1.092 2 6
    1.092 2 7
CH2CHCH3 Propene 1.089 1 7
    1.091 1 8
    1.091 1 9
    1.084 2 6
    1.082 3 4
    1.080 3 5
CH3SCH3 Dimethyl sulfide 1.087 2 4
    1.088 2 6
    1.088 2 7
    1.087 3 5
    1.088 3 8
    1.088 3 9
CHBrCl2 Methane, bromodichloro- 1.077 1 2
CHBrF2 Methane, bromodifluoro- 1.083 1 2
CHBr2F dibromofluoromethane 1.080 1 2
H2CNCN cyanamide, methylene 1.082 1 5
    1.087 1 6
C3H2O Propadienal 1.084 1 5
    1.082 1 6
CH3NCO methylisocyante 1.085 1 5
    1.088 1 6
    1.088 1 7
C2H4F2 1,2-difluoroethane 1.088 1 5
    1.088 1 6
    1.088 2 7
    1.088 2 8
CHOOCHO diformyl ether 1.096 2 6
C2H2N2O Furazan 1.073 4 6
    1.073 5 7
C3H3NO Isoxazole 1.072 1 6
    1.076 2 7
    1.074 3 8
C3H2O3 vinylene carbonate 1.071 5 7
    1.071 6 8