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18 10 26 16 45

mPW1PW91/cc-pVTZ 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 300
histogram chart 250 histogram chart
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 C6H6 Fulvene-0.048
Most positive difference C4H6 1-Methylcyclopropene3.109

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C6H6 Fulvene 1.130 -0.048
C3H8O2 1,3-Propanediol 1.140 -0.048
C5H8O Methyl cyclopropyl ketone 1.126 -0.040
CH3CONH2 Acetamide 1.124 -0.036
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.032
CHBr3 bromoform 1.110 -0.030
C2H3CCH 1-Buten-3-yne 1.090 -0.028
C4H6O2 2,3-Butanedione 1.114 -0.028
HCONHCH3 N-methylformamide 1.114 -0.027
C2H2O2 Ethanedial 1.132 -0.027
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.026
C7H16 heptane 1.121 -0.026
C3H7NO dimethylformamide 1.112 -0.026
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.025
C2H3CCH 1-Buten-3-yne 1.106 -0.025
CH3CCCH3 2-Butyne 1.116 -0.025
C5H6 Propellane 1.106 -0.024
Si(CH3)4 tetramethylsilane 1.115 -0.024
C3H6S3 1,3,5-Trithiane 1.114 -0.023
CH3CH2CH2CH3 Butane 1.117 -0.023
C2HF3 Trifluoroethylene 1.100 -0.023
C7H12 Norbornane 1.113 -0.022
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.021
CH3OCl methyl hypochlorite 1.111 -0.021
C4H8O2 Ethyl acetate 1.105 -0.020
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.019
N(CH3)3 Trimethylamine 1.109 -0.019
CH3COCl Acetyl Chloride 1.105 -0.018
CH3COCH3 Acetone 1.103 -0.017
C3H2N2 Malononitrile 1.109 -0.017
C5H8 Ethenylcyclopropane 1.099 -0.016
C5H8 1,4-Pentadiene 1.110 -0.016
CH3SH Methanethiol 1.104 -0.016
CH3COOH Acetic acid 1.100 -0.016
CH3CN Acetonitrile 1.104 -0.015
C2H8N2 Ethylenediamine 1.109 -0.015
CH3CH2NH2 Ethylamine 1.107 -0.015
C12H8 biphenylene 1.096 -0.015
CH2CHOH ethenol 1.097 -0.015
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.015
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.014
CH2Cl chloromethyl radical 1.090 -0.014
CH3CH2CHO Propanal 1.103 -0.014
CH3CH(CH3)CH3 Isobutane 1.108 -0.013
CH3ONO Methyl nitrite 1.102 -0.013
C5H8 Cyclobutane, methylene- 1.101 -0.012
C3H6S Thietane 1.100 -0.011
C8H8 cubane 1.097 -0.011
C6H5CH2CH3 Ethylbenzene 1.094 -0.010
CH2N2 diazirine 1.090 -0.010
C2H3Cl Ethene, chloro- 1.090 -0.010
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.010
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 -0.009
HCCl Chloromethylene 1.119 -0.009
CH2NH Methanimine 1.103 -0.009
CH3CH2CHO Propanal 1.105 -0.009
CH2CS Thioketene 1.090 -0.008
CH3CH2OH Ethanol 1.098 -0.008
CH2PH Phosphaethene 1.090 -0.008
CH2CHF Ethene, fluoro- 1.087 -0.008
CH2 Methylene 1.085 -0.008
C4H8O2 1,3-Dioxane 1.095 -0.008
C2H3Br vinyl bromide 1.088 -0.008
CH3OH Methyl alcohol 1.096 -0.008
C6H5CH3 toluene 1.100 -0.007
C3H6O 2-Propen-1-ol 1.091 -0.007
C2H4F2 1,2-difluoroethane 1.099 -0.007
CH3CH(CH3)CH3 Isobutane 1.100 -0.007
CH3PH2 Methyl phosphine 1.094 -0.007
CH3SSCH3 Disulfide, dimethyl 1.097 -0.007
CH3CH2CHO Propanal 1.096 -0.007
C4H6 Methylenecyclopropane 1.090 -0.007
C3H6O 2-Propen-1-ol 1.092 -0.007
CH3O Methoxy radical 1.112 -0.006
CH2PH Phosphaethene 1.090 -0.006
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 -0.006
CH3NHCH3 Dimethylamine 1.098 -0.006
CH3SCH2CH3 Ethane, (methylthio)- 1.097 -0.006
CH3SeCH3 dimethylselenide 1.093 -0.006
CH3SiH3 methyl silane 1.096 -0.006
CH3CCH propyne 1.096 -0.006
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 -0.005
C6H10 cyclohexene 1.090 -0.005
CH3NC methyl isocyanide 1.094 -0.005
C4H6 Methylenecyclopropane 1.088 -0.005
CH3ONO Methyl nitrite 1.090 -0.005
CH2NOH formaldoxime 1.086 -0.005
CH3Cl Methyl chloride 1.090 -0.005
CH3CH2CHO Propanal 1.115 -0.005
CH2CO Ketene 1.083 -0.005
CH2CHCH2CH3 1-Butene 1.095 -0.005
CH3NO nitrosomethane 1.094 -0.005
CH2CHCHO Acrolein 1.089 -0.005
H2CO Formaldehyde 1.111 -0.005
C5H8 Cyclopentene 1.095 -0.004
C5H8 Bicyclo[2.1.0]pentane 1.085 -0.004
CH2BrF Methane, bromofluoro- 1.090 -0.004
C3H7SH 1-Propanethiol 1.094 -0.004
CH2CCH2 allene 1.087 -0.004
CH3CHO Acetaldehyde 1.114 -0.004
CHFClBr fluorochlorobromomethane 1.088 -0.004
CH3SOCH3 Dimethyl sulfoxide 1.093 -0.004
CH3CHFCH3 2-Fluoropropane 1.093 -0.004
CH3OCHO methyl formate 1.101 -0.004
CH3CHS Thioacetaldehyde 1.098 -0.004
CH3CHFCH3 2-Fluoropropane 1.094 -0.004
C6H10 cyclohexene 1.100 -0.004
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.004
C3H6O 2-Propen-1-ol 1.102 -0.004
H2NCH2COOH Glycine 1.096 -0.004
C3H3N acrylonitrile 1.086 -0.004
C2H4 Ethylene 1.086 -0.003
CH3CHS Thioacetaldehyde 1.090 -0.003
CH2FCl fluorochloromethane 1.090 -0.003
C4H6S Thiophene, 2,5-dihydro- 1.095 -0.003
C2H6O2S Dimethyl sulfone 1.091 -0.003
C4H8 cyclobutane 1.093 -0.003
C3H4O Cyclopropanone 1.086 -0.003
CH(CN)3 tricyanomethane 1.100 -0.003
C5H8 Cyclopentene 1.085 -0.003
C3H8 Propane 1.096 -0.003
CH3SCH3 Dimethyl sulfide 1.091 -0.003
CH2CHOH ethenol 1.086 -0.003
CH2CHCHO Acrolein 1.113 -0.003
C2H5F fluoroethane 1.095 -0.003
C4H6 Cyclobutene 1.094 -0.003
C6H8 1,4-Cyclohexadiene 1.100 -0.003
C5H4O2 4-Cyclopentene-1,3-dione 1.093 -0.003
C4H6O Furan, 2,5-dihydro- 1.100 -0.003
CH3CHClCH3 Propane, 2-chloro- 1.091 -0.003
CH2CHCH2CH3 1-Butene 1.090 -0.003
CHF2Cl difluorochloromethane 1.090 -0.003
CH3OC2H5 Ethane, methoxy- 1.092 -0.003
C2H2ClF 1-chloro-1-fluoroethylene 1.082 -0.002
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 -0.002
C3H6 Cyclopropane 1.083 -0.002
C3H8 Propane 1.094 -0.002
CH2Cl2 Methylene chloride 1.085 -0.002
C2H3 vinyl 1.080 -0.002
C4H6S Thiophene, 2,5-dihydro- 1.085 -0.002
CH3SCH2CH3 Ethane, (methylthio)- 1.092 -0.002
CH2O2 Dioxirane 1.090 -0.002
C4H8 cyclobutane 1.091 -0.002
C6H6 Benzene 1.084 -0.002
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 -0.002
CH3OCH3 Dimethyl ether 1.099 -0.002
CH3OC2H5 Ethane, methoxy- 1.099 -0.002
HOCH2COOH Hydroxyacetic acid 1.097 -0.001
C2H4S Thiirane 1.083 -0.001
C6H5F Fluorobenzene 1.083 -0.001
C2H5Br Ethyl bromide 1.087 -0.001
C6H6 Benzvalene 1.082 -0.001
CH3SeH Methane selenol 1.088 -0.001
CHF3 Methane, trifluoro- 1.091 -0.001
C4H6 Cyclobutene 1.083 -0.001
C6H5OH phenol 1.082 -0.001
CH3CH(CH3)CH3 Isobutane 1.092 -0.001
C4H4O Furan 1.076 -0.001
CH2CHCHO Acrolein 1.084 -0.001
CH3OCHO methyl formate 1.086 -0.001
C2H5N Aziridine 1.084 -0.001
CH3 Methyl radical 1.079 -0.001
C2H5N Aziridine 1.083 -0.001
C6H5CN phenyl cyanide 1.082 -0.001
C10H8 Azulene 1.084 -0.001
C2H2 Acetylene 1.063 -0.001
C6H5CH3 toluene 1.083 -0.001
CH3CH2Cl Ethyl chloride 1.089 -0.001
HFCO formyl fluoride 1.095 -0.001
C2H5F fluoroethane 1.090 -0.001
C3H6O Propylene oxide 1.090 -0.001
CH3NO nitrosomethane 1.092 -0.001
CH3OC2H5 Ethane, methoxy- 1.100 -0.001
C10H8 Azulene 1.080 -0.001
C2H3Br vinyl bromide 1.080 -0.001
CH3NO2 Methane, nitro- 1.088 -0.001
CH3SCH2CH3 Ethane, (methylthio)- 1.090 -0.001
C5H8O Cyclopentanone 1.095 -0.001
C3H7SH 1-Propanethiol 1.090 -0.001
C2H6 Ethane 1.091 -0.000
C2H5Br Ethyl bromide 1.093 -0.000
CH2CHOH ethenol 1.079 -0.000
C6H5F Fluorobenzene 1.081 -0.000
C6H6 Fulvene 1.080 -0.000
HCOOH Formic acid 1.097 -0.000
C10H8 Azulene 1.081 -0.000
C6H5Cl chlorobenzene 1.082 -0.000
C2H5F fluoroethane 1.091 -0.000
C4H5N Pyrrole 1.076 -0.000
C10H16 adamantane 1.093 -0.000
CH3CHClCH3 Propane, 2-chloro- 1.092 -0.000
C6H6 Benzvalene 1.078 0.000
C3H6O 2-Propen-1-ol 1.096 0.000
C6H5OH phenol 1.084 0.000
CH2CHF Ethene, fluoro- 1.082 0.000
CH2CHCHO Acrolein 1.081 0.000
C2H4F2 1,2-difluoroethane 1.093 0.000
C3H3NO Oxazole 1.073 0.000
C3H4 cyclopropene 1.088 0.000
C6H5Cl chlorobenzene 1.081 0.000
C3H7SH 1-Propanethiol 1.092 0.000
C6H6 Benzvalene 1.078 0.000
C3H3NO Oxazole 1.075 0.000
H2CCCCH2 Butatriene 1.083 0.000
CH2NN diazomethane 1.075 0.000
C6H5CN phenyl cyanide 1.080 0.000
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 0.000
C6H6 Fulvene 1.078 0.000
CH3SCH2CH3 Ethane, (methylthio)- 1.089 0.000
CH3CH2Cl Ethyl chloride 1.086 0.000
CH4 Methane 1.087 0.001
CH3COF Acetyl fluoride 1.084 0.001
C6H10O cyclohexanone 1.088 0.001
HCCCN Cyanoacetylene 1.062 0.001
C2H4O Ethylene oxide 1.084 0.001
C6H5CH3 toluene 1.081 0.001
CH3CHO Acetaldehyde 1.086 0.001
C3H3NO Oxazole 1.075 0.001
C6H5F Fluorobenzene 1.080 0.001
CH3CH2SH ethanethiol 1.091 0.001
CH3OC2H5 Ethane, methoxy- 1.089 0.001
H2CS Thioformaldehyde 1.087 0.001
C4H4N2 Pyrazine 1.083 0.001
SiH2(CH3)2 dimethylsilane 1.089 0.001
CH3CHSHCH3 2-Propanethiol 1.091 0.001
C2H3Cl Ethene, chloro- 1.079 0.001
C6H5Cl chlorobenzene 1.079 0.001
CH3Br methyl bromide 1.082 0.001
CH3CCH propyne 1.060 0.001
CH3CH2Cl Ethyl chloride 1.090 0.001
C3H8 Propane 1.089 0.001
C2H5CN ethyl cyanide 1.087 0.002
HCN Hydrogen cyanide 1.064 0.002
CH3CHFCH3 2-Fluoropropane 1.092 0.002
C4H4Se selenophene 1.079 0.002
CH2NOH formaldoxime 1.085 0.002
CH3CHS Thioacetaldehyde 1.089 0.002
C6H5CN phenyl cyanide 1.080 0.002
CH3CH2OH Ethanol 1.088 0.002
C3H4 cyclopropene 1.072 0.002
C2H3Br vinyl bromide 1.080 0.002
CH2Br2 dibromomethane 1.079 0.002
CH3OC2H5 Ethane, methoxy- 1.086 0.002
C2H2+ acetylene cation 1.077 0.002
CH3CHFCH3 2-Fluoropropane 1.088 0.002
C6H5CH3 toluene 1.081 0.002
C2H6O2 1,2-Ethanediol 1.093 0.002
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.002
C10H8 Azulene 1.083 0.003
CH2CHF Ethene, fluoro- 1.077 0.003
C10H8 Azulene 1.081 0.003
CH3OCH3 Dimethyl ether 1.085 0.003
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.003
CH3F Methyl fluoride 1.087 0.003
CH3NHCH3 Dimethylamine 1.098 0.003
C3H6O 2-Propen-1-ol 1.078 0.004
C2H5CN ethyl cyanide 1.088 0.004
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 0.004
CH Methylidyne 1.120 0.004
C4H2 Diacetylene 1.058 0.004
HCS+ Thioformyl cation 1.079 0.004
HCP Phosphaethyne 1.067 0.004
CH3CH2O Ethoxy radical 1.085 0.005
CH3NH2 methyl amine 1.093 0.005
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.005
CH3CH2O Ethoxy radical 1.086 0.005
C2H3 vinyl 1.085 0.005
CH3OCl methyl hypochlorite 1.086 0.005
C3H6O Propylene oxide 1.082 0.005
GeH3CH3 methyl germane 1.083 0.006
CH3NHCH3 Dimethylamine 1.084 0.006
C6H5OH phenol 1.076 0.006
HCCCl Chloroacetylene 1.055 0.006
C6H5CCH phenylacetylene 1.055 0.007
HCCBr bromoacetylene 1.055 0.007
C4H4Se selenophene 1.070 0.007
C8H8 cyclooctatetraene 1.079 0.007
HCCF Fluoroacetylene 1.053 0.007
CH2F2 Methane, difluoro- 1.084 0.007
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.008
C3H7N Cyclopropylamine 1.080 0.008
CHCl3 Chloroform 1.073 0.008
C6H5Br bromobenzene 1.072 0.008
CH2NCH3 N-methylmethanimine 1.089 0.009
CH2NH Methanimine 1.081 0.009
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.009
CH3CH2OH Ethanol 1.086 0.011
C4H9N Pyrrolidine 1.090 0.012
CHONH2 formamide 1.090 0.015
N(CH3)3 Trimethylamine 1.088 0.016
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.017
C3H5 Allyl radical 1.069 0.017
C2H Ethynyl radical 1.047 0.017
CH3CH2O Ethoxy radical 1.088 0.017
HCNO fulminic acid 1.027 0.032
CH3SOCH3 Dimethyl sulfoxide 1.054 0.033
HCO Formyl radical 1.080 0.042
C4H10O Methyl propyl ether 1.099 0.300
C3H3NO Isoxazole 1.075 0.341
C4H6 1-Methylcyclopropene 1.070 0.430
C4H6 1-Methylcyclopropene 1.098 0.655
C4H6 1-Methylcyclopropene 1.098 0.675
C4H6 1-Methylcyclopropene 1.087 0.737
C4H6 1-Methylcyclopropene 1.087 2.315
C4H6 1-Methylcyclopropene 1.085 3.109