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18 10 26 16 45

B2PLYP/6-31G(2df,p) 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 250
histogram chart 200 histogram chart
histogram chart 150 histogram chart
histogram chart 100 histogram chart
histogram chart 50 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 C3H4O Cyclopropanone-0.073
Most positive difference C4H6 1-Methylcyclopropene3.125

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H4O Cyclopropanone 1.086 -0.073
C4H6 Methylenecyclopropane 1.088 -0.053
C4H6 Methylenecyclopropane 1.090 -0.051
C5H8O Methyl cyclopropyl ketone 1.126 -0.038
CH3CONH2 Acetamide 1.124 -0.037
C2H3CCH 1-Buten-3-yne 1.090 -0.030
CHBr3 bromoform 1.110 -0.027
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.026
C2H2O2 Ethanedial 1.132 -0.026
HCONHCH3 N-methylformamide 1.114 -0.025
C2H3CCH 1-Buten-3-yne 1.106 -0.023
C5H6 Propellane 1.106 -0.022
C3H6S3 1,3,5-Trithiane 1.114 -0.021
CH3CH2CH2CH3 Butane 1.117 -0.021
C7H12 Norbornane 1.113 -0.020
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.019
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.018
C4H8O2 Ethyl acetate 1.105 -0.018
N(CH3)3 Trimethylamine 1.109 -0.017
CH3COCl Acetyl Chloride 1.105 -0.016
CH3COOH Acetic acid 1.100 -0.016
C5H8 Ethenylcyclopropane 1.099 -0.015
CH3SH Methanethiol 1.104 -0.015
CH3COCH3 Acetone 1.103 -0.015
CH3CN Acetonitrile 1.104 -0.013
CH3CH2NH2 Ethylamine 1.107 -0.013
C12H8 biphenylene 1.096 -0.013
CH3CH2CHO Propanal 1.103 -0.013
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.012
CH3ONO Methyl nitrite 1.102 -0.011
CH3CH(CH3)CH3 Isobutane 1.108 -0.011
CH3CHNOH Acetaldoxime 1.100 -0.010
C3H6S Thietane 1.100 -0.010
C8H8 cubane 1.097 -0.010
CH2NH Methanimine 1.103 -0.009
C2H3Cl Ethene, chloro- 1.090 -0.009
CH2CS Thioketene 1.090 -0.008
CH2CHF Ethene, fluoro- 1.087 -0.007
CH2 Methylene 1.085 -0.007
CH3CH2CHO Propanal 1.115 -0.007
CH3CH2CHO Propanal 1.105 -0.007
C3H6O 2-Propen-1-ol 1.091 -0.007
CH3CH2OH Ethanol 1.098 -0.007
CH2PH Phosphaethene 1.090 -0.006
C2H3Br vinyl bromide 1.088 -0.006
C3H6O 2-Propen-1-ol 1.092 -0.006
CH3CH(CH3)CH3 Isobutane 1.100 -0.005
CH3OH Methyl alcohol 1.096 -0.005
CH2PH Phosphaethene 1.090 -0.005
C2H4F2 1,2-difluoroethane 1.099 -0.005
CH3PH2 Methyl phosphine 1.094 -0.004
H2CO Formaldehyde 1.111 -0.004
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 -0.004
CH2NOH formaldoxime 1.086 -0.004
CH2CO Ketene 1.083 -0.004
CH3NHCH3 Dimethylamine 1.098 -0.004
CH3CH2CHO Propanal 1.096 -0.004
CH3NC methyl isocyanide 1.094 -0.004
CH2CHCHO Acrolein 1.089 -0.004
CH3CCH propyne 1.096 -0.004
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 -0.004
CH3Cl Methyl chloride 1.090 -0.003
CH3SeCH3 dimethylselenide 1.093 -0.003
CH2CCH2 allene 1.087 -0.003
CH3NO nitrosomethane 1.094 -0.003
CH3CHO Acetaldehyde 1.114 -0.003
C3H3N acrylonitrile 1.086 -0.003
CH3ONO Methyl nitrite 1.090 -0.003
CH2CHCH2CH3 1-Butene 1.095 -0.003
CH(CN)3 tricyanomethane 1.100 -0.003
C2H4 Ethylene 1.086 -0.003
CH3CHS Thioacetaldehyde 1.098 -0.003
C2H2 Acetylene 1.063 -0.003
CH3OCHO methyl formate 1.101 -0.002
CH3CHFCH3 2-Fluoropropane 1.093 -0.002
CH2CHCHO Acrolein 1.113 -0.002
C2H2ClF 1-chloro-1-fluoroethylene 1.082 -0.002
CH3SOCH3 Dimethyl sulfoxide 1.093 -0.002
CH3CHFCH3 2-Fluoropropane 1.094 -0.002
C2H3 vinyl 1.080 -0.002
CHFClBr fluorochlorobromomethane 1.088 -0.002
CH2CHCH2CH3 1-Butene 1.090 -0.002
C3H6O 2-Propen-1-ol 1.102 -0.002
CH2BrF Methane, bromofluoro- 1.090 -0.002
HFCO formyl fluoride 1.095 -0.001
C3H8 Propane 1.096 -0.001
CH3CHS Thioacetaldehyde 1.090 -0.001
C4H8 cyclobutane 1.093 -0.001
CH3SCH3 Dimethyl sulfide 1.091 -0.001
C2H6O2S Dimethyl sulfone 1.091 -0.001
C3H6 Cyclopropane 1.083 -0.001
CH3OC2H5 Ethane, methoxy- 1.092 -0.001
C4H6 Cyclobutene 1.094 -0.001
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 -0.001
HCCCN Cyanoacetylene 1.062 -0.001
CH3CHClCH3 Propane, 2-chloro- 1.091 -0.001
C4H6 Cyclobutene 1.083 -0.001
CH3 Methyl radical 1.079 -0.001
CH2FCl fluorochloromethane 1.090 -0.001
C3H8 Propane 1.094 -0.001
CH3OC2H5 Ethane, methoxy- 1.099 -0.001
C6H6 Benzene 1.084 -0.000
C4H8 cyclobutane 1.091 -0.000
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 -0.000
HCOOH Formic acid 1.097 -0.000
CH2Cl2 Methylene chloride 1.085 -0.000
CH2CHCHO Acrolein 1.084 0.000
CH3CCH propyne 1.060 0.000
CH3OCH3 Dimethyl ether 1.099 0.000
CH2O2 Dioxirane 1.090 0.000
C6H6 Benzvalene 1.082 0.000
C2H4S Thiirane 1.083 0.000
C4H5N Pyrrole 1.076 0.001
CH3SeH Methane selenol 1.088 0.001
C6H6 Benzvalene 1.078 0.001
CH3OC2H5 Ethane, methoxy- 1.100 0.001
CHF3 Methane, trifluoro- 1.091 0.001
CH3NO nitrosomethane 1.092 0.001
C2H3Br vinyl bromide 1.080 0.001
C6H6 Benzvalene 1.078 0.001
C3H3NO Oxazole 1.073 0.001
C2H5F fluoroethane 1.095 0.001
C10H8 Azulene 1.080 0.001
C2H5Br Ethyl bromide 1.093 0.001
CH3CH(CH3)CH3 Isobutane 1.092 0.001
HCN Hydrogen cyanide 1.064 0.001
C3H3NO Oxazole 1.075 0.001
C10H8 Azulene 1.084 0.001
CH2CHCHO Acrolein 1.081 0.001
CH3CH2Cl Ethyl chloride 1.089 0.001
C3H6O Propylene oxide 1.090 0.001
C2H5Br Ethyl bromide 1.087 0.001
C3H3NO Oxazole 1.075 0.001
C2H6 Ethane 1.091 0.001
C5H8O Cyclopentanone 1.095 0.001
C2H5F fluoroethane 1.091 0.001
CH2CHF Ethene, fluoro- 1.082 0.001
C10H8 Azulene 1.081 0.001
CH3OCHO methyl formate 1.086 0.002
C3H4 cyclopropene 1.088 0.002
CH3NO2 Methane, nitro- 1.088 0.002
C2H5F fluoroethane 1.090 0.002
C2H2+ acetylene cation 1.077 0.002
C3H4 cyclopropene 1.072 0.002
CH3CHClCH3 Propane, 2-chloro- 1.092 0.002
CH2NOH formaldoxime 1.085 0.002
C2H4O Ethylene oxide 1.084 0.002
CH4 Methane 1.087 0.002
C2H4F2 1,2-difluoroethane 1.093 0.002
C3H6O 2-Propen-1-ol 1.096 0.003
CH3CH2Cl Ethyl chloride 1.086 0.003
H2CS Thioformaldehyde 1.087 0.003
C2H3Cl Ethene, chloro- 1.079 0.003
CH3CH2SH ethanethiol 1.091 0.003
CH3COF Acetyl fluoride 1.084 0.003
CH3OC2H5 Ethane, methoxy- 1.089 0.003
C4H2 Diacetylene 1.058 0.003
C4H4Se selenophene 1.079 0.003
CH3CHO Acetaldehyde 1.086 0.003
CH3CHS Thioacetaldehyde 1.089 0.003
CH3CH2Cl Ethyl chloride 1.090 0.003
HCP Phosphaethyne 1.067 0.003
C3H8 Propane 1.089 0.003
SiH2(CH3)2 dimethylsilane 1.089 0.003
C2H3Br vinyl bromide 1.080 0.004
CH2CHF Ethene, fluoro- 1.077 0.004
CH Methylidyne 1.120 0.004
CH3Br methyl bromide 1.082 0.004
CH3CH2OH Ethanol 1.088 0.004
C2H5CN ethyl cyanide 1.087 0.004
CH3OC2H5 Ethane, methoxy- 1.086 0.004
CH3CHFCH3 2-Fluoropropane 1.088 0.004
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.004
CH3CHFCH3 2-Fluoropropane 1.092 0.004
C3H6O 2-Propen-1-ol 1.078 0.005
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.005
HCCCl Chloroacetylene 1.055 0.005
HCCBr bromoacetylene 1.055 0.005
C10H8 Azulene 1.081 0.005
CH3NHCH3 Dimethylamine 1.098 0.005
CH2Br2 dibromomethane 1.079 0.005
C10H8 Azulene 1.083 0.005
CH3OCH3 Dimethyl ether 1.085 0.005
C2H5CN ethyl cyanide 1.088 0.005
HCCF Fluoroacetylene 1.053 0.006
CH3F Methyl fluoride 1.087 0.006
C2H3 vinyl 1.085 0.006
CH3NH2 methyl amine 1.093 0.006
CH3CHNOH Acetaldoxime 1.085 0.007
C3H6O Propylene oxide 1.082 0.007
GeH3CH3 methyl germane 1.083 0.008
C4H4Se selenophene 1.070 0.008
CH3NHCH3 Dimethylamine 1.084 0.008
CH2NH Methanimine 1.081 0.009
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.010
CH2F2 Methane, difluoro- 1.084 0.010
C3H7N Cyclopropylamine 1.080 0.012
CH3CH2OH Ethanol 1.086 0.013
C2H Ethynyl radical 1.047 0.015
CHONH2 formamide 1.090 0.016
N(CH3)3 Trimethylamine 1.088 0.017
C3H5 Allyl radical 1.069 0.018
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.018
CH3SOCH3 Dimethyl sulfoxide 1.054 0.036
HCO Formyl radical 1.080 0.043
C4H10O Methyl propyl ether 1.099 0.307
C3H3NO Isoxazole 1.075 0.345
C4H6 1-Methylcyclopropene 1.070 0.439
C4H6 1-Methylcyclopropene 1.098 0.659
C4H6 1-Methylcyclopropene 1.098 0.677
C4H6 1-Methylcyclopropene 1.087 0.737
C4H6 1-Methylcyclopropene 1.087 2.330
C4H6 1-Methylcyclopropene 1.085 3.125