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18 10 26 16 45

MP2/aug-cc-pVQZ 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 C2H2O2 Ethanedial-0.031
Most positive difference C4H6 1-Methylcyclopropene3.117

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C2H2O2 Ethanedial 1.132 -0.031
CH3CH2CH2CH3 Butane 1.117 -0.025
C4H8O2 Ethyl acetate 1.105 -0.022
CH3COCH3 Acetone 1.103 -0.019
CH3SH Methanethiol 1.104 -0.018
CH2Cl chloromethyl radical 1.090 -0.018
CH3CH2CHO Propanal 1.103 -0.016
HCCl Chloromethylene 1.119 -0.015
CH2NH Methanimine 1.103 -0.014
CH2 Methylene 1.085 -0.012
CH3CH2CHO Propanal 1.105 -0.012
H2CO Formaldehyde 1.111 -0.012
C8H8 cubane 1.097 -0.012
C2H4F2 1,2-difluoroethane 1.099 -0.011
CH3CH2OH Ethanol 1.098 -0.011
CH2CHF Ethene, fluoro- 1.087 -0.010
CH2CS Thioketene 1.090 -0.010
CH3CH2CHO Propanal 1.115 -0.010
CH3CHO Acetaldehyde 1.114 -0.009
CH3CH2CHO Propanal 1.096 -0.009
CH2PH Phosphaethene 1.090 -0.009
CH3CCH propyne 1.096 -0.009
CH2NOH formaldoxime 1.086 -0.008
CH Methylidyne 1.120 -0.008
CH2PH Phosphaethene 1.090 -0.008
CH2CHCHO Acrolein 1.113 -0.007
CH3Cl Methyl chloride 1.090 -0.007
CH3NO nitrosomethane 1.094 -0.007
CH2CHCHO Acrolein 1.089 -0.007
CH2CCH2 allene 1.087 -0.007
CHF3 Methane, trifluoro- 1.091 -0.006
CH3CHFCH3 2-Fluoropropane 1.093 -0.006
CH3CHFCH3 2-Fluoropropane 1.094 -0.006
C2H4 Ethylene 1.086 -0.006
C3H8 Propane 1.096 -0.006
CH3 Methyl radical 1.079 -0.006
HCOOH Formic acid 1.097 -0.005
CHFClBr fluorochlorobromomethane 1.088 -0.005
CH3OCH3 Dimethyl ether 1.099 -0.005
C3H6 Cyclopropane 1.083 -0.005
CH3SOCH3 Dimethyl sulfoxide 1.093 -0.005
C2H3 vinyl 1.080 -0.005
C3H8 Propane 1.094 -0.005
CH3SCH3 Dimethyl sulfide 1.091 -0.005
C3H4 cyclopropene 1.088 -0.004
CH3NO nitrosomethane 1.092 -0.004
C2H4F2 1,2-difluoroethane 1.093 -0.004
CH3CHClCH3 Propane, 2-chloro- 1.091 -0.004
C2H4S Thiirane 1.083 -0.003
C2H6 Ethane 1.091 -0.003
C2H5Br Ethyl bromide 1.093 -0.003
CH2Cl2 Methylene chloride 1.085 -0.003
C2H4O Ethylene oxide 1.084 -0.003
CH3NO2 Methane, nitro- 1.088 -0.003
CH2CHF Ethene, fluoro- 1.082 -0.003
CH2CHCHO Acrolein 1.084 -0.003
C6H6 Benzene 1.084 -0.003
C2H5Br Ethyl bromide 1.087 -0.003
CH4 Methane 1.087 -0.002
CH3CHClCH3 Propane, 2-chloro- 1.092 -0.002
CH2CHCHO Acrolein 1.081 -0.002
C2H2 Acetylene 1.063 -0.002
CH3CH2SH ethanethiol 1.091 -0.002
CH3CHFCH3 2-Fluoropropane 1.092 -0.002
CH3F Methyl fluoride 1.087 -0.001
H2CS Thioformaldehyde 1.087 -0.001
CH3CHO Acetaldehyde 1.086 -0.001
CH2NOH formaldoxime 1.085 -0.001
C3H8 Propane 1.089 -0.001
CH3Br methyl bromide 1.082 -0.001
C2H5CN ethyl cyanide 1.087 -0.001
CH3NH2 methyl amine 1.093 -0.000
C2H2+ acetylene cation 1.077 -0.000
CH3CH2OH Ethanol 1.088 -0.000
CH3OCH3 Dimethyl ether 1.085 0.000
CH3CHFCH3 2-Fluoropropane 1.088 0.000
CH2CHF Ethene, fluoro- 1.077 0.001
HCN Hydrogen cyanide 1.064 0.001
C3H4 cyclopropene 1.072 0.001
C2H5CN ethyl cyanide 1.088 0.001
CH3CCH propyne 1.060 0.001
C2H3 vinyl 1.085 0.001
CH2Br2 dibromomethane 1.079 0.001
CH2F2 Methane, difluoro- 1.084 0.002
CH3CH2O Ethoxy radical 1.085 0.002
CH3CH2O Ethoxy radical 1.086 0.002
CH2NH Methanimine 1.081 0.004
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.005
HCCF Fluoroacetylene 1.053 0.006
CH3CH2OH Ethanol 1.086 0.006
CHONH2 formamide 1.090 0.009
CH3CH2O Ethoxy radical 1.088 0.009
C2H Ethynyl radical 1.047 0.013
C3H5 Allyl radical 1.069 0.013
HCNO fulminic acid 1.027 0.031
CH3SOCH3 Dimethyl sulfoxide 1.054 0.032
HCO Formyl radical 1.080 0.035
C3H3NO Isoxazole 1.075 0.334
C4H6 1-Methylcyclopropene 1.070 0.436
C4H6 1-Methylcyclopropene 1.098 0.656
C4H6 1-Methylcyclopropene 1.098 0.673
C4H6 1-Methylcyclopropene 1.087 0.738
C4H6 1-Methylcyclopropene 1.087 2.317
C4H6 1-Methylcyclopropene 1.085 3.117