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18 10 26 16 45

MP2/6-311+G(3df,2p) 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 C2H2O2 Ethanedial-0.030
Most positive difference C4H6 1-Methylcyclopropene3.124

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C2H2O2 Ethanedial 1.132 -0.030
CH3CH2CH2CH3 Butane 1.117 -0.024
C5H6 Propellane 1.106 -0.023
C4H8O2 Ethyl acetate 1.105 -0.021
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.019
CH3COCH3 Acetone 1.103 -0.018
CH3SH Methanethiol 1.104 -0.017
CH3CN Acetonitrile 1.104 -0.017
CH2Cl chloromethyl radical 1.090 -0.017
CH3CH2CHO Propanal 1.103 -0.015
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.014
CH2NH Methanimine 1.103 -0.013
H2CO Formaldehyde 1.111 -0.010
CH3CH2CHO Propanal 1.105 -0.010
CH3CH2OH Ethanol 1.098 -0.010
C2H4F2 1,2-difluoroethane 1.099 -0.010
C8H8 cubane 1.097 -0.009
CH2CHF Ethene, fluoro- 1.087 -0.009
CH2CS Thioketene 1.090 -0.009
CH3CH2CHO Propanal 1.115 -0.008
CH3CH2CHO Propanal 1.096 -0.008
CH3CHO Acetaldehyde 1.114 -0.008
CH3CCH propyne 1.096 -0.007
CH Methylidyne 1.120 -0.007
CH3Cl Methyl chloride 1.090 -0.006
CH2CO Ketene 1.083 -0.006
CH2CHCHO Acrolein 1.113 -0.006
CH3CHS Thioacetaldehyde 1.098 -0.006
CH2CHCH2CH3 1-Butene 1.095 -0.006
CH2CHCHO Acrolein 1.089 -0.006
CH2CCH2 allene 1.087 -0.005
CH3CHFCH3 2-Fluoropropane 1.093 -0.005
C2H4 Ethylene 1.086 -0.005
CHF3 Methane, trifluoro- 1.091 -0.005
CH3CHFCH3 2-Fluoropropane 1.094 -0.005
CH(CN)3 tricyanomethane 1.100 -0.005
CH3 Methyl radical 1.079 -0.004
C3H8 Propane 1.096 -0.004
CH3OCH3 Dimethyl ether 1.099 -0.004
CH3SOCH3 Dimethyl sulfoxide 1.093 -0.004
HCOOH Formic acid 1.097 -0.004
CH3CHS Thioacetaldehyde 1.090 -0.004
C2H2ClF 1-chloro-1-fluoroethylene 1.082 -0.004
C3H6 Cyclopropane 1.083 -0.004
C2H3 vinyl 1.080 -0.004
CH3SCH3 Dimethyl sulfide 1.091 -0.004
C3H8 Propane 1.094 -0.003
C2H6O2S Dimethyl sulfone 1.091 -0.003
CHFClBr fluorochlorobromomethane 1.088 -0.003
CH2CHCH2CH3 1-Butene 1.090 -0.003
C3H4 cyclopropene 1.088 -0.002
C2H6 Ethane 1.091 -0.002
C2H5Br Ethyl bromide 1.093 -0.002
C2H4F2 1,2-difluoroethane 1.093 -0.002
CH2Cl2 Methylene chloride 1.085 -0.002
C2H4S Thiirane 1.083 -0.002
CH3NO2 Methane, nitro- 1.088 -0.002
C2H4O Ethylene oxide 1.084 -0.002
CH4 Methane 1.087 -0.001
CH2CHF Ethene, fluoro- 1.082 -0.001
C6H6 Benzene 1.084 -0.001
CH3CHClCH3 Propane, 2-chloro- 1.091 -0.001
CH2CHCHO Acrolein 1.084 -0.001
CH3CHClCH3 Propane, 2-chloro- 1.092 -0.001
C2H5Br Ethyl bromide 1.087 -0.001
CH2CHCHO Acrolein 1.081 -0.001
C6H6 Benzvalene 1.082 -0.000
CH3CH2SH ethanethiol 1.091 -0.000
C2H2 Acetylene 1.063 -0.000
CH3F Methyl fluoride 1.087 -0.000
CH3CHO Acetaldehyde 1.086 -0.000
H2CS Thioformaldehyde 1.087 -0.000
CH3CHFCH3 2-Fluoropropane 1.092 0.000
C3H8 Propane 1.089 0.000
C4H5N Pyrrole 1.076 0.001
C2H5CN ethyl cyanide 1.087 0.001
C6H6 Benzvalene 1.078 0.001
C6H6 Benzvalene 1.078 0.001
CH3NH2 methyl amine 1.093 0.001
CH3CH2OH Ethanol 1.088 0.001
CH3Br methyl bromide 1.082 0.001
CH3OCH3 Dimethyl ether 1.085 0.001
C2H2+ acetylene cation 1.077 0.001
CH3CHFCH3 2-Fluoropropane 1.088 0.001
HCN Hydrogen cyanide 1.064 0.002
CH2CHF Ethene, fluoro- 1.077 0.002
C3H4 cyclopropene 1.072 0.002
C2H5CN ethyl cyanide 1.088 0.002
C2H3 vinyl 1.085 0.002
CH3CHS Thioacetaldehyde 1.089 0.003
CH3CCH propyne 1.060 0.003
C4H4Se selenophene 1.079 0.003
CH2F2 Methane, difluoro- 1.084 0.003
CH2Br2 dibromomethane 1.079 0.004
CH2NH Methanimine 1.081 0.005
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.006
HCCF Fluoroacetylene 1.053 0.007
HCCBr bromoacetylene 1.055 0.008
CH3CH2OH Ethanol 1.086 0.008
C4H4Se selenophene 1.070 0.009
C3H5 Allyl radical 1.069 0.015
HCNO fulminic acid 1.027 0.033
CH3SOCH3 Dimethyl sulfoxide 1.054 0.033
HCO Formyl radical 1.080 0.037
C4H10O Methyl propyl ether 1.099 0.309
C3H3NO Isoxazole 1.075 0.336
C4H6 1-Methylcyclopropene 1.070 0.438
C4H6 1-Methylcyclopropene 1.098 0.657
C4H6 1-Methylcyclopropene 1.098 0.674
C4H6 1-Methylcyclopropene 1.087 0.740
C4H6 1-Methylcyclopropene 1.087 2.321
C4H6 1-Methylcyclopropene 1.085 3.124