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Compare Bonds

18 10 26 16 45

PM3 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 100
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 HCF Fluoromethylene-0.038
Most positive difference C4H6 1-Methylcyclopropene3.127

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
HCF Fluoromethylene 1.138 -0.038
CH Methylidyne 1.120 -0.031
C2H2O2 Ethanedial 1.132 -0.031
CH2 Methylene 1.085 -0.022
CH3OCl methyl hypochlorite 1.111 -0.016
C2H3 vinyl 1.080 -0.015
CH2NH Methanimine 1.103 -0.012
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.012
C5H6 Propellane 1.106 -0.010
CH2CHCHO Acrolein 1.113 -0.010
C8H8 cubane 1.097 -0.009
C5H10 Cyclopentane 1.114 -0.009
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.008
C4H8O2 Ethyl acetate 1.105 -0.007
CH3 Methyl radical 1.079 -0.007
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.007
CH2Cl chloromethyl radical 1.090 -0.006
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.006
CH3ONO Methyl nitrite 1.102 -0.006
CH3OCHO methyl formate 1.101 -0.005
CHOCHCHCH3 2-Butenal 1.108 -0.005
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.003
CH2CS Thioketene 1.090 -0.003
CH3COOH Acetic acid 1.100 -0.003
CH3OCH3 Dimethyl ether 1.099 -0.002
CH2CHF Ethene, fluoro- 1.087 -0.002
CH2CHCHO Acrolein 1.089 -0.001
CH3SiH3 methyl silane 1.096 -0.001
C3H6S Thietane 1.100 -0.001
CH2CCH2 allene 1.087 -0.001
CH4 Methane 1.087 0.000
CH3CH2NH2 Ethylamine 1.107 0.001
HCP Phosphaethyne 1.067 0.001
CH3CCH propyne 1.096 0.002
HFCO formyl fluoride 1.095 0.002
CH3CHS Thioacetaldehyde 1.098 0.002
CH3SOCH3 Dimethyl sulfoxide 1.093 0.003
C2H4F2 1,2-difluoroethane 1.099 0.003
CH3ONO Methyl nitrite 1.090 0.003
C2H3 vinyl 1.085 0.004
CH3CCH propyne 1.060 0.004
CH2CHCHO Acrolein 1.081 0.005
C2H5F fluoroethane 1.091 0.005
C2H3Cl Ethene, chloro- 1.090 0.005
C2H5Br Ethyl bromide 1.093 0.005
CH3SCH3 Dimethyl sulfide 1.091 0.006
CH3OCHO methyl formate 1.086 0.007
C2H5F fluoroethane 1.090 0.007
C2H5F fluoroethane 1.095 0.007
CH3CH2Cl Ethyl chloride 1.090 0.007
CH3CH2SH ethanethiol 1.091 0.007
CH3OCH3 Dimethyl ether 1.085 0.008
C2H3Cl Ethene, chloro- 1.079 0.008
CH2NH Methanimine 1.081 0.008
H2CS Thioformaldehyde 1.087 0.008
CHOCHCHCH3 2-Butenal 1.090 0.008
CH3Br methyl bromide 1.082 0.008
CH3NH2 methyl amine 1.093 0.008
C2H4F2 1,2-difluoroethane 1.093 0.008
HCO Formyl radical 1.080 0.009
CH3CH2Cl Ethyl chloride 1.089 0.009
C2H6O2S Dimethyl sulfone 1.091 0.009
CH2CHF Ethene, fluoro- 1.077 0.009
CH3CHS Thioacetaldehyde 1.090 0.009
CH3I methyl iodide 1.084 0.009
CH3OCl methyl hypochlorite 1.086 0.009
C4H4O Furan 1.076 0.009
CH2N2 diazirine 1.090 0.009
CH2NN diazomethane 1.075 0.010
C2H5CN ethyl cyanide 1.087 0.011
CH2O2 Dioxirane 1.090 0.011
CH2CHF Ethene, fluoro- 1.082 0.011
HCCF Fluoroacetylene 1.053 0.011
C3H6 Cyclopropane 1.083 0.012
C2H4S Thiirane 1.083 0.012
C2H4O Ethylene oxide 1.084 0.012
C4H5N Pyrrole 1.076 0.013
CH3NO2 Methane, nitro- 1.088 0.013
CHOCHCHCH3 2-Butenal 1.086 0.013
C2H5Br Ethyl bromide 1.087 0.013
CH2CHCHO Acrolein 1.084 0.013
CHOCHCHCH3 2-Butenal 1.084 0.014
CH2F2 Methane, difluoro- 1.084 0.014
CH2Br2 dibromomethane 1.079 0.016
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.016
CH3CHS Thioacetaldehyde 1.089 0.016
CH2Cl2 Methylene chloride 1.085 0.017
CHFClBr fluorochlorobromomethane 1.088 0.017
CH3CH2Cl Ethyl chloride 1.086 0.018
C2H Ethynyl radical 1.047 0.019
CHF3 Methane, trifluoro- 1.091 0.019
C2H5CN ethyl cyanide 1.088 0.021
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.023
CH(CN)3 tricyanomethane 1.100 0.023
CH2I2 Diiodomethane 1.066 0.034
CHCl3 Chloroform 1.073 0.038
CH3SOCH3 Dimethyl sulfoxide 1.054 0.043
C3H3NO Isoxazole 1.075 0.370
C4H6 1-Methylcyclopropene 1.070 0.414
C4H6 1-Methylcyclopropene 1.098 0.677
C4H6 1-Methylcyclopropene 1.098 0.681
C4H6 1-Methylcyclopropene 1.087 0.707
C4H6 1-Methylcyclopropene 1.087 2.310
C4H6 1-Methylcyclopropene 1.085 3.127