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: Home > Geometry > Experimental > Same bond/angle many molecules OR Comparisons > Geometry > Bonds, angles > Same bond/angle many molecules

Compare Bonds

18 10 26 16 45

B97D3/6-311G* for rCH

Histogram of Bond length differences (in Å) vs number of species


Differences greater than 5.500 are in the 5.500 bin. Differences less than -0.500 are in the -0.500 bin.

histogram chart 120
histogram chart 100 histogram chart
histogram chart 80 histogram chart
histogram chart 60 histogram chart
histogram chart 40 histogram chart
histogram chart 20 histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart
-0.500 0.000 0.500 1.000 1.500 2.000 2.500 3.000 3.500 4.000 4.500 5.000 5.500
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C3H6S3 1,3,5-Trithiane-0.017
Most positive difference C4H6 1-Methylcyclopropene3.146

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H6S3 1,3,5-Trithiane 1.114 -0.017
C5H6 Propellane 1.106 -0.017
C2H2O2 Ethanedial 1.132 -0.016
CH3CH2CH2CH3 Butane 1.117 -0.016
C4H8O2 Ethyl acetate 1.105 -0.013
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.012
CH3SH Methanethiol 1.104 -0.010
CH3COCH3 Acetone 1.103 -0.010
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.008
CH3CN Acetonitrile 1.104 -0.008
CH3CH2CHO Propanal 1.103 -0.007
C8H8 cubane 1.097 -0.003
CH3CH2OH Ethanol 1.098 -0.001
CH3CH2CHO Propanal 1.105 -0.001
CH2CS Thioketene 1.090 -0.001
C2H4F2 1,2-difluoroethane 1.099 -0.001
CH2CHF Ethene, fluoro- 1.087 -0.000
CH3CH2CHO Propanal 1.096 0.000
CH3SeCH3 dimethylselenide 1.093 0.001
CH2NH Methanimine 1.103 0.001
CH3Cl Methyl chloride 1.090 0.001
CHFClBr fluorochlorobromomethane 1.088 0.001
C2H6O2S Dimethyl sulfone 1.091 0.002
CH2BrF Methane, bromofluoro- 1.090 0.002
CH3CCH propyne 1.096 0.002
CH2CHCH2CH3 1-Butene 1.095 0.002
CH3SOCH3 Dimethyl sulfoxide 1.093 0.002
CH2CHCHO Acrolein 1.089 0.003
CH2CO Ketene 1.083 0.003
CH3CHFCH3 2-Fluoropropane 1.093 0.003
CH3CHFCH3 2-Fluoropropane 1.094 0.003
CH(CN)3 tricyanomethane 1.100 0.003
CH3CHS Thioacetaldehyde 1.090 0.003
CH3CHS Thioacetaldehyde 1.098 0.003
CH3SCH3 Dimethyl sulfide 1.091 0.003
CH2Cl2 Methylene chloride 1.085 0.004
CHF3 Methane, trifluoro- 1.091 0.004
CH3CHClCH3 Propane, 2-chloro- 1.091 0.004
CH2CCH2 allene 1.087 0.004
C2H4 Ethylene 1.086 0.004
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.004
C3H8 Propane 1.096 0.005
C3H8 Propane 1.094 0.005
CH2CHCH2CH3 1-Butene 1.090 0.005
C2H5Br Ethyl bromide 1.087 0.005
C2H2 Acetylene 1.063 0.005
C3H6 Cyclopropane 1.083 0.005
C4H4O Furan 1.076 0.006
CH3NO2 Methane, nitro- 1.088 0.006
C6H6 Benzene 1.084 0.006
C2H4S Thiirane 1.083 0.006
C6H6 Benzvalene 1.082 0.006
CH3 Methyl radical 1.079 0.006
CH3OCH3 Dimethyl ether 1.099 0.007
CH3CH2CHO Propanal 1.115 0.007
H2CO Formaldehyde 1.111 0.007
C2H3 vinyl 1.080 0.007
C2H2+ acetylene cation 1.077 0.007
C4H5N Pyrrole 1.076 0.007
CH2CHCHO Acrolein 1.084 0.007
HCOOH Formic acid 1.097 0.007
C2H6 Ethane 1.091 0.007
CH3CHClCH3 Propane, 2-chloro- 1.092 0.007
C2H5Br Ethyl bromide 1.093 0.007
CH2CHF Ethene, fluoro- 1.082 0.007
CH2CHCHO Acrolein 1.113 0.008
CH3CHO Acetaldehyde 1.114 0.008
CH4 Methane 1.087 0.008
CH2CHCHO Acrolein 1.081 0.008
C6H6 Benzvalene 1.078 0.008
CH3CCH propyne 1.060 0.008
CH3CHO Acetaldehyde 1.086 0.008
CH3Br methyl bromide 1.082 0.008
C2H4F2 1,2-difluoroethane 1.093 0.008
CH3CH2SH ethanethiol 1.091 0.008
CH2Br2 dibromomethane 1.079 0.008
HCN Hydrogen cyanide 1.064 0.009
H2CS Thioformaldehyde 1.087 0.009
C3H8 Propane 1.089 0.009
C2H5CN ethyl cyanide 1.087 0.009
C6H6 Benzvalene 1.078 0.009
CH3CHFCH3 2-Fluoropropane 1.092 0.009
C2H4O Ethylene oxide 1.084 0.009
C3H4 cyclopropene 1.088 0.009
C4H4Se selenophene 1.079 0.010
CH3CH2OH Ethanol 1.088 0.010
CH3OCH3 Dimethyl ether 1.085 0.010
CH3CHFCH3 2-Fluoropropane 1.088 0.010
CH3CHS Thioacetaldehyde 1.089 0.010
CH2CHF Ethene, fluoro- 1.077 0.010
CH3F Methyl fluoride 1.087 0.011
C3H4 cyclopropene 1.072 0.011
C2H5CN ethyl cyanide 1.088 0.011
HCCBr bromoacetylene 1.055 0.013
HCCF Fluoroacetylene 1.053 0.013
CHCl3 Chloroform 1.073 0.014
CH2F2 Methane, difluoro- 1.084 0.014
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.014
C4H4Se selenophene 1.070 0.014
CH3NH2 methyl amine 1.093 0.015
C2H3 vinyl 1.085 0.015
CH2NH Methanimine 1.081 0.016
CH Methylidyne 1.120 0.018
CH3CH2OH Ethanol 1.086 0.020
CH2I2 Diiodomethane 1.066 0.021
HCNO fulminic acid 1.027 0.037
CH3SOCH3 Dimethyl sulfoxide 1.054 0.039
HCO Formyl radical 1.080 0.053
C3H3NO Isoxazole 1.075 0.350
C4H6 1-Methylcyclopropene 1.070 0.440
C4H6 1-Methylcyclopropene 1.098 0.664
C4H6 1-Methylcyclopropene 1.098 0.685
C4H6 1-Methylcyclopropene 1.087 0.747
C4H6 1-Methylcyclopropene 1.087 2.339
C4H6 1-Methylcyclopropene 1.085 3.146