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18 10 26 16 45

CCSD(T)/cc-pVDZ for rCH

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


Differences greater than 0.550 are in the 0.550 bin. Differences less than -0.050 are in the -0.050 bin.

histogram chart 140
histogram chart 120 histogram chart
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
-0.050 0.000 0.050 0.100 0.150 0.200 0.250 0.300 0.350 0.400 0.450 0.500 0.550
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C5H8O Methyl cyclopropyl ketone-0.024
Most positive difference C4H10O Methyl propyl ether0.315

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C5H8O Methyl cyclopropyl ketone 1.126 -0.024
C2H2O2 Ethanedial 1.132 -0.013
HCONHCH3 N-methylformamide 1.114 -0.012
C5H6 Propellane 1.106 -0.007
CH3CH2CH2CH3 Butane 1.117 -0.007
CH3OCl methyl hypochlorite 1.111 -0.006
C3H6S3 1,3,5-Trithiane 1.114 -0.006
C4H8O2 Ethyl acetate 1.105 -0.004
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.003
CH3CN Acetonitrile 1.104 -0.001
C5H8 Ethenylcyclopropane 1.099 -0.000
CH3SH Methanethiol 1.104 -0.000
C12H8 biphenylene 1.096 0.001
CH3CH2CHO Propanal 1.103 0.002
C3H6O 2-Propen-1-ol 1.102 0.004
CH2N2 diazirine 1.090 0.005
CH2NH Methanimine 1.103 0.006
CH3CH2CHO Propanal 1.105 0.006
CH2CS Thioketene 1.090 0.006
C2H4F2 1,2-difluoroethane 1.099 0.007
CH2CHF Ethene, fluoro- 1.087 0.008
CH3OH Methyl alcohol 1.096 0.008
CH(CN)3 tricyanomethane 1.100 0.009
H2CO Formaldehyde 1.111 0.009
C3H6O 2-Propen-1-ol 1.091 0.009
CH3CCH propyne 1.096 0.009
CH3CH2CHO Propanal 1.115 0.009
CH3CH2CHO Propanal 1.096 0.009
C3H6O 2-Propen-1-ol 1.092 0.009
CH2PH Phosphaethene 1.090 0.010
CH2NOH formaldoxime 1.086 0.010
CH2CO Ketene 1.083 0.010
HCCl Chloromethylene 1.119 0.010
CH3CHO Acetaldehyde 1.114 0.010
CH3NO nitrosomethane 1.094 0.010
CH2 Methylene 1.085 0.011
CH2PH Phosphaethene 1.090 0.011
CHF3 Methane, trifluoro- 1.091 0.011
CH2CHCHO Acrolein 1.089 0.011
CH2CCH2 allene 1.087 0.011
CH2CHCHO Acrolein 1.113 0.011
CH3SeCH3 dimethylselenide 1.093 0.011
CH2BrF Methane, bromofluoro- 1.090 0.011
CH3Cl Methyl chloride 1.090 0.011
CHFClBr fluorochlorobromomethane 1.088 0.012
CH2CHCH2CH3 1-Butene 1.095 0.012
CH3CHFCH3 2-Fluoropropane 1.093 0.012
CH3CHFCH3 2-Fluoropropane 1.094 0.012
C2H4 Ethylene 1.086 0.012
C2H6O2S Dimethyl sulfone 1.091 0.012
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.013
HOCH2COOH Hydroxyacetic acid 1.097 0.013
CH3OC2H5 Ethane, methoxy- 1.092 0.013
CH2CHCH2CH3 1-Butene 1.090 0.013
CH3SCH3 Dimethyl sulfide 1.091 0.013
CH3NO nitrosomethane 1.092 0.013
C4H8 cyclobutane 1.093 0.013
C3H6 Cyclopropane 1.083 0.014
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.014
CH3OC2H5 Ethane, methoxy- 1.099 0.014
CH3CHClCH3 Propane, 2-chloro- 1.091 0.014
C4H8 cyclobutane 1.091 0.014
CH2Cl2 Methylene chloride 1.085 0.014
CH3NO2 Methane, nitro- 1.088 0.014
CH2CHCHO Acrolein 1.084 0.015
C2H5Br Ethyl bromide 1.093 0.015
C6H6 Benzvalene 1.082 0.015
C5H8O Cyclopentanone 1.095 0.015
C2H4S Thiirane 1.083 0.015
C2H4F2 1,2-difluoroethane 1.093 0.015
CH3OC2H5 Ethane, methoxy- 1.100 0.015
CH2NN diazomethane 1.075 0.015
CH2CHF Ethene, fluoro- 1.082 0.015
C2H6 Ethane 1.091 0.016
CH3CHClCH3 Propane, 2-chloro- 1.092 0.016
C2H5Br Ethyl bromide 1.087 0.016
CH3 Methyl radical 1.079 0.016
C3H4 cyclopropene 1.088 0.016
C6H6 Benzvalene 1.078 0.016
C3H3NO Oxazole 1.075 0.016
CH2CHCHO Acrolein 1.081 0.016
C2H2 Acetylene 1.063 0.016
C3H3NO Oxazole 1.073 0.016
C2H4O Ethylene oxide 1.084 0.016
C3H3NO Oxazole 1.075 0.016
C2H3 vinyl 1.080 0.016
C6H6 Benzvalene 1.078 0.016
CH2NOH formaldoxime 1.085 0.017
CH4 Methane 1.087 0.017
C3H6O 2-Propen-1-ol 1.096 0.017
CH3CH2SH ethanethiol 1.091 0.017
CH3CHO Acetaldehyde 1.086 0.017
H2CS Thioformaldehyde 1.087 0.017
CH3OC2H5 Ethane, methoxy- 1.089 0.017
CH3CHFCH3 2-Fluoropropane 1.092 0.017
C4H4Se selenophene 1.079 0.017
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.017
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.018
CH3OC2H5 Ethane, methoxy- 1.086 0.018
CH3CHFCH3 2-Fluoropropane 1.088 0.018
C2H5CN ethyl cyanide 1.087 0.018
CH3Br methyl bromide 1.082 0.018
C2H5CN ethyl cyanide 1.088 0.018
C2H2+ acetylene cation 1.077 0.018
CH2CHF Ethene, fluoro- 1.077 0.019
HCN Hydrogen cyanide 1.064 0.019
CH3CCH propyne 1.060 0.019
CH3F Methyl fluoride 1.087 0.019
C3H4 cyclopropene 1.072 0.019
CH2Br2 dibromomethane 1.079 0.020
C3H6O 2-Propen-1-ol 1.078 0.020
HCS+ Thioformyl cation 1.079 0.020
C2H3 vinyl 1.085 0.020
CH3NH2 methyl amine 1.093 0.020
CH3CH2O Ethoxy radical 1.085 0.021
CH3CH2O Ethoxy radical 1.086 0.021
CH3OCl methyl hypochlorite 1.086 0.021
CH2F2 Methane, difluoro- 1.084 0.021
C4H2 Diacetylene 1.058 0.021
GeH3CH3 methyl germane 1.083 0.023
HCCF Fluoroacetylene 1.053 0.023
HCCCl Chloroacetylene 1.055 0.023
CH2NH Methanimine 1.081 0.023
HCCBr bromoacetylene 1.055 0.023
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.023
CH Methylidyne 1.120 0.024
CH2NCH3 N-methylmethanimine 1.089 0.024
C4H4Se selenophene 1.070 0.024
CH3CH2O Ethoxy radical 1.088 0.029
C3H5 Allyl radical 1.069 0.032
C2H Ethynyl radical 1.047 0.033
HCO Formyl radical 1.080 0.060
C4H10O Methyl propyl ether 1.099 0.315