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18 10 26 16 45

B3LYPultrafine/6-31+G** 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 200
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 C5H8O Methyl cyclopropyl ketone-0.035
Most positive difference C4H6 1-Methylcyclopropene3.138

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C5H8O Methyl cyclopropyl ketone 1.126 -0.035
C2H2O2 Ethanedial 1.132 -0.024
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.024
HCONHCH3 N-methylformamide 1.114 -0.022
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.022
C4H5N Cyclopropanecarbonitrile 1.107 -0.021
C5H6 Propellane 1.106 -0.019
C3H6S3 1,3,5-Trithiane 1.114 -0.019
CH3CH2CH2CH3 Butane 1.117 -0.018
C5H8 1,3-Butadiene, 2-methyl- 1.110 -0.017
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.017
C4H8O2 Ethyl acetate 1.105 -0.015
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.015
CH3COCl Acetyl Chloride 1.105 -0.014
CH3SH Methanethiol 1.104 -0.012
CH3COCH3 Acetone 1.103 -0.012
CH2CHOH ethenol 1.097 -0.011
C5H8 1,4-Pentadiene 1.110 -0.011
C5H8 Ethenylcyclopropane 1.099 -0.011
CH3COOH Acetic acid 1.100 -0.011
CH3CH2NH2 Ethylamine 1.107 -0.010
CH3CN Acetonitrile 1.104 -0.010
C12H8 biphenylene 1.096 -0.010
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.010
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.010
CH2Cl chloromethyl radical 1.090 -0.010
CH3CH2CHO Propanal 1.103 -0.009
CH3ONO Methyl nitrite 1.102 -0.009
C5H11N Piperidine 1.105 -0.008
C3H6S Thietane 1.100 -0.007
C2H3Cl Ethene, chloro- 1.090 -0.006
C8H8 cubane 1.097 -0.005
CH2NH Methanimine 1.103 -0.005
C5H6S Thiophene, 3-methyl- 1.090 -0.005
C2H4F2 1,2-difluoroethane 1.099 -0.004
CH3CH2CHO Propanal 1.105 -0.004
CH2CS Thioketene 1.090 -0.004
CH2CHF Ethene, fluoro- 1.087 -0.003
CH3CH2OH Ethanol 1.098 -0.003
CH2 Methylene 1.085 -0.003
CH3NO3 Methyl nitrate 1.095 -0.003
C3H6O 2-Propen-1-ol 1.091 -0.003
C3H6O 2-Propen-1-ol 1.092 -0.003
H2CO Formaldehyde 1.111 -0.003
CH3SSCH3 Disulfide, dimethyl 1.097 -0.003
C4H4N2 1,3-Diazine 1.087 -0.002
CH3CH2CHO Propanal 1.115 -0.002
CH3CH2CHO Propanal 1.096 -0.002
CH3NHCH3 Dimethylamine 1.098 -0.002
CH3OCHO methyl formate 1.101 -0.002
CH3PH2 Methyl phosphine 1.094 -0.002
CH3CHO Acetaldehyde 1.114 -0.001
C4H6 Methylenecyclopropane 1.090 -0.001
CH2BrF Methane, bromofluoro- 1.090 -0.001
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 -0.001
CH2NOH formaldoxime 1.086 -0.001
CH2CHCHO Acrolein 1.113 -0.001
CH3ONO Methyl nitrite 1.090 -0.001
CH3SeCH3 dimethylselenide 1.093 -0.001
C4H6 Methylenecyclopropane 1.088 -0.001
CH2CHCHO Acrolein 1.089 -0.001
CH3Cl Methyl chloride 1.090 -0.001
CH3CCH propyne 1.096 -0.001
CHFClBr fluorochlorobromomethane 1.088 -0.001
C3H6O 2-Propen-1-ol 1.102 -0.000
CH2FCl fluorochloromethane 1.090 -0.000
CH3NO nitrosomethane 1.094 -0.000
CH2CO Ketene 1.083 -0.000
CHF2Cl difluorochloromethane 1.090 0.000
CH2CHCH2CH3 1-Butene 1.095 0.000
CHF3 Methane, trifluoro- 1.091 0.000
CH2CCH2 allene 1.087 0.000
CH3SOCH3 Dimethyl sulfoxide 1.093 0.001
CH3CHFCH3 2-Fluoropropane 1.093 0.001
C3H3N acrylonitrile 1.086 0.001
C2H6O2S Dimethyl sulfone 1.091 0.001
CH3CHS Thioacetaldehyde 1.098 0.001
C4H6S Thiophene, 2,5-dihydro- 1.095 0.001
C2H4 Ethylene 1.086 0.001
CH3CHFCH3 2-Fluoropropane 1.094 0.001
CH(CN)3 tricyanomethane 1.100 0.001
CH2CHOH ethenol 1.086 0.001
HCOOH Formic acid 1.097 0.001
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.001
CH3CHS Thioacetaldehyde 1.090 0.002
CH3SCH3 Dimethyl sulfide 1.091 0.002
CH3CHClCH3 Propane, 2-chloro- 1.091 0.002
CH2CHCH2CH3 1-Butene 1.090 0.002
C6H8 1,4-Cyclohexadiene 1.100 0.002
C4H8 cyclobutane 1.093 0.002
C3H8 Propane 1.096 0.002
CH2Cl2 Methylene chloride 1.085 0.002
C4H6S Thiophene, 2,5-dihydro- 1.085 0.002
CHClCCl2 Trichloroethylene 1.080 0.002
CH3OC2H5 Ethane, methoxy- 1.092 0.002
C4H4S Thiophene 1.079 0.002
C6H6 Benzene 1.084 0.002
C4H6 Cyclobutene 1.094 0.002
CH3NO3 Methyl nitrate 1.088 0.002
C2H3 vinyl 1.080 0.003
CH3OCH3 Dimethyl ether 1.099 0.003
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.003
CH3OC2H5 Ethane, methoxy- 1.099 0.003
C4H4O Furan 1.076 0.003
C3H8 Propane 1.094 0.003
CH2CHF Ethene, fluoro- 1.082 0.003
C2H5Br Ethyl bromide 1.087 0.003
CH3OCHO methyl formate 1.086 0.003
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 0.003
C3H6 Cyclopropane 1.083 0.003
C10H8 Azulene 1.084 0.003
CH2CHCHO Acrolein 1.084 0.003
C2H2 Acetylene 1.063 0.003
C4H6 Cyclobutene 1.083 0.003
CH3OC2H5 Ethane, methoxy- 1.100 0.004
C6H6 Benzvalene 1.082 0.004
C2H4S Thiirane 1.083 0.004
C3H6O 2-Propen-1-ol 1.096 0.004
CH3 Methyl radical 1.079 0.004
C10H8 Azulene 1.080 0.004
C2H4F2 1,2-difluoroethane 1.093 0.004
C4H8 cyclobutane 1.091 0.004
CH3NO2 Methane, nitro- 1.088 0.004
C10H8 Azulene 1.081 0.004
C4H5N Pyrrole 1.076 0.004
CH3NO nitrosomethane 1.092 0.004
CH2CHOH ethenol 1.079 0.004
C3H3NO Oxazole 1.073 0.004
C5H8O Cyclopentanone 1.095 0.004
C4H4N2 Pyrazine 1.083 0.004
CH2CHCHO Acrolein 1.081 0.004
C3H3NO Oxazole 1.075 0.004
C2H5Br Ethyl bromide 1.093 0.005
H2CCCCH2 Butatriene 1.083 0.005
C3H3NO Oxazole 1.075 0.005
C2H6 Ethane 1.091 0.005
C6H6 Benzvalene 1.078 0.005
CH3CHClCH3 Propane, 2-chloro- 1.092 0.005
CH2NN diazomethane 1.075 0.005
CH3CHFCH3 2-Fluoropropane 1.092 0.005
C2H4O Ethylene oxide 1.084 0.005
H2CS Thioformaldehyde 1.087 0.005
C4H4N2 1,3-Diazine 1.082 0.005
C3H4 cyclopropene 1.088 0.005
C6H6 Benzvalene 1.078 0.005
CH3COF Acetyl fluoride 1.084 0.006
C2H3Cl Ethene, chloro- 1.079 0.006
CH4 Methane 1.087 0.006
CH3Br methyl bromide 1.082 0.006
CH3CHO Acetaldehyde 1.086 0.006
CH2NOH formaldoxime 1.085 0.006
CH3CCH propyne 1.060 0.006
C4H4Se selenophene 1.079 0.006
CH3CH2SH ethanethiol 1.091 0.006
CH2Br2 dibromomethane 1.079 0.006
CH3CHS Thioacetaldehyde 1.089 0.006
HCN Hydrogen cyanide 1.064 0.006
CH3OC2H5 Ethane, methoxy- 1.089 0.006
CH3F Methyl fluoride 1.087 0.006
C2H2+ acetylene cation 1.077 0.007
CH3OC2H5 Ethane, methoxy- 1.086 0.007
C3H8 Propane 1.089 0.007
C3H4 cyclopropene 1.072 0.007
C2H5CN ethyl cyanide 1.087 0.007
C10H8 Azulene 1.083 0.007
C10H8 Azulene 1.081 0.007
CH2CHF Ethene, fluoro- 1.077 0.007
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.007
CH3CH2OH Ethanol 1.088 0.007
CH3OCH3 Dimethyl ether 1.085 0.007
CH3CHFCH3 2-Fluoropropane 1.088 0.008
C3H6O 2-Propen-1-ol 1.078 0.008
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 0.008
C4H2 Diacetylene 1.058 0.008
C2H5CN ethyl cyanide 1.088 0.008
CH Methylidyne 1.120 0.008
CH3NHCH3 Dimethylamine 1.098 0.008
CH2F2 Methane, difluoro- 1.084 0.009
C4H4N2 1,3-Diazine 1.079 0.009
CH3NH2 methyl amine 1.093 0.010
CH3NHCH3 Dimethylamine 1.084 0.010
C2H3 vinyl 1.085 0.010
HCCBr bromoacetylene 1.055 0.010
HCCCl Chloroacetylene 1.055 0.011
C5H8 1,3-Butadiene, 2-methyl- 1.076 0.011
C4H4Se selenophene 1.070 0.011
CH2NH Methanimine 1.081 0.011
HCCF Fluoroacetylene 1.053 0.012
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.012
CHCl3 Chloroform 1.073 0.013
C5H6S Thiophene, 3-methyl- 1.081 0.013
C3H7N Cyclopropylamine 1.080 0.013
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.013
CH3CH2OH Ethanol 1.086 0.015
C4H9N Pyrrolidine 1.090 0.017
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.022
C4H4N2 Pyridazine 1.064 0.022
HCNO fulminic acid 1.027 0.037
CH3SOCH3 Dimethyl sulfoxide 1.054 0.038
HCO Formyl radical 1.080 0.045
C4H10O Methyl propyl ether 1.099 0.315
C3H3NO Isoxazole 1.075 0.351
C4H6 1-Methylcyclopropene 1.070 0.444
C4H6 1-Methylcyclopropene 1.098 0.664
C4H6 1-Methylcyclopropene 1.098 0.682
C4H6 1-Methylcyclopropene 1.087 0.742
C4H6 1-Methylcyclopropene 1.087 2.342
C4H6 1-Methylcyclopropene 1.085 3.138