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Compare Bonds

18 10 26 16 45

B3LYP/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 400
histogram chart 350 histogram chart
histogram chart 300 histogram chart
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-Methylcyclopropene3.115

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 -0.047
C3H5Cl3 Propane, 1,2,3-trichloro- 1.131 -0.045
C5H8O Methyl cyclopropyl ketone 1.126 -0.039
CH3CONH2 Acetamide 1.124 -0.039
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.127 -0.037
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.032
CHBr3 bromoform 1.110 -0.032
C2H3CCH 1-Buten-3-yne 1.090 -0.029
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.029
C4H6O2 2,3-Butanedione 1.114 -0.028
C6H14 Hexane 1.118 -0.027
C2H6N2O2 Dimethylnitroamine 1.121 -0.027
C2H2O2 Ethanedial 1.132 -0.026
C3H7NO dimethylformamide 1.112 -0.026
C4H5N Cyclopropanecarbonitrile 1.107 -0.026
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.026
C7H16 heptane 1.121 -0.026
C2H3CCH 1-Buten-3-yne 1.106 -0.025
HCONHCH3 N-methylformamide 1.114 -0.025
CH3CCCH3 2-Butyne 1.116 -0.024
C5H12O Butane, 1-methoxy- 1.115 -0.024
C5H6 Propellane 1.106 -0.024
C3H6S3 1,3,5-Trithiane 1.114 -0.024
Si(CH3)4 tetramethylsilane 1.115 -0.023
C5H10 Cyclopentane 1.114 -0.023
C2HF3 Trifluoroethylene 1.100 -0.023
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.110 -0.023
CH3CH2CH2CH3 Butane 1.117 -0.023
C5H8 Spiropentane 1.105 -0.023
C5H12 Pentane 1.118 -0.023
C6H12 (E)-3-methylpent-2-ene 1.116 -0.022
C5H12 Propane, 2,2-dimethyl- 1.114 -0.022
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.022
C7H12 Norbornane 1.113 -0.022
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.022
C5H8 1,3-Butadiene, 2-methyl- 1.110 -0.021
C5H10O 2H-Pyran, tetrahydro- 1.116 -0.021
C4H10O2 Ethane, 1,2-dimethoxy- 1.109 -0.021
CH3OCl methyl hypochlorite 1.111 -0.021
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.102 -0.020
CH3CHClCH2CH3 Butane, 2-chloro- 1.110 -0.020
C4H8O2 Ethyl acetate 1.105 -0.020
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.019
C6H8 (Z)-hexa-1,3,5-triene 1.104 -0.019
N(CH3)3 Trimethylamine 1.109 -0.018
CH2CHOCHCH2 Vinyl ether 1.103 -0.018
CH3COCl Acetyl Chloride 1.105 -0.018
C3H2N2 Malononitrile 1.109 -0.016
CH3COCH3 Acetone 1.103 -0.016
CH3SH Methanethiol 1.104 -0.016
C5H8 Ethenylcyclopropane 1.099 -0.016
C5H8 1,4-Pentadiene 1.110 -0.016
CH3COOH Acetic acid 1.100 -0.015
C2H8N2 Ethylenediamine 1.109 -0.015
CH2CHOH ethenol 1.097 -0.015
C12H8 biphenylene 1.096 -0.015
CH3CN Acetonitrile 1.104 -0.015
CH3CH2NH2 Ethylamine 1.107 -0.015
CH2Cl chloromethyl radical 1.090 -0.014
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.014
C6H5NO2 Nitrobenzene 1.093 -0.014
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.014
CH3CH2CHO Propanal 1.103 -0.014
C3H8O2 Methane, dimethoxy- 1.108 -0.013
C5H11N Piperidine 1.105 -0.013
CH3CH(CH3)CH3 Isobutane 1.108 -0.013
C4H6O Cyclobutanone 1.100 -0.013
C4H8O2 1,3-Dioxolane, 2-methyl- 1.102 -0.012
CH3ONO Methyl nitrite 1.102 -0.012
CH3CHNOH Acetaldoxime 1.100 -0.012
C3H6S Thietane 1.100 -0.012
C5H8 Cyclobutane, methylene- 1.101 -0.011
CH2N2 diazirine 1.090 -0.011
C5H6 1-Buten-3-yne, 2-methyl- 1.091 -0.011
C8H8 cubane 1.097 -0.011
C2H3Cl Ethene, chloro- 1.090 -0.011
HCCl Chloromethylene 1.119 -0.010
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.010
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 -0.009
C3H5ClO Oxirane, (chloromethyl)- 1.095 -0.009
C5H6S Thiophene, 3-methyl- 1.090 -0.009
CH2NH Methanimine 1.103 -0.009
C5H8O 2H-Pyran, 3,4-dihydro- 1.090 -0.009
CH3CH2CHO Propanal 1.105 -0.008
CH2PH Phosphaethene 1.090 -0.008
C4H8O2 1,3-Dioxane 1.095 -0.008
CH2CS Thioketene 1.090 -0.008
CH2CHF Ethene, fluoro- 1.087 -0.008
CH3CH2OH Ethanol 1.098 -0.008
C2H4F2 1,2-difluoroethane 1.099 -0.008
CH2 Methylene 1.085 -0.008
C2H3Br vinyl bromide 1.088 -0.008
C3H6O 2-Propen-1-ol 1.091 -0.007
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 -0.007
CH3OH Methyl alcohol 1.096 -0.007
CH3NO3 Methyl nitrate 1.095 -0.007
C3H6O 2-Propen-1-ol 1.092 -0.007
CH3CH(CH3)CH3 Isobutane 1.100 -0.007
C6H5CH3 toluene 1.100 -0.007
CH3SSCH3 Disulfide, dimethyl 1.097 -0.007
CH3PH2 Methyl phosphine 1.094 -0.007
C4H6 Methylenecyclopropane 1.090 -0.007
C6H8 Bicyclo[3.1.0]hex-2-ene 1.089 -0.007
CH2PH Phosphaethene 1.090 -0.006
CH3CH2CHO Propanal 1.096 -0.006
C4H4N2 1,3-Diazine 1.087 -0.006
C3H4N2 1H-Pyrazole 1.082 -0.006
CH3SCH2CH3 Ethane, (methylthio)- 1.097 -0.006
C6H12 Cyclohexane 1.101 -0.006
CH3NHCH3 Dimethylamine 1.098 -0.006
CH3SeCH3 dimethylselenide 1.093 -0.006
C3H4N2 1H-Pyrazole 1.083 -0.006
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 -0.005
CH3Cl Methyl chloride 1.090 -0.005
C6H10 cyclohexene 1.090 -0.005
C4H5N (E)-2-Butenenitrile 1.090 -0.005
CHFClBr fluorochlorobromomethane 1.088 -0.005
CH2BrF Methane, bromofluoro- 1.090 -0.005
C4H6 Methylenecyclopropane 1.088 -0.005
CH2CHCHO Acrolein 1.089 -0.005
CH3NC methyl isocyanide 1.094 -0.005
CH3SiH3 methyl silane 1.096 -0.005
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 -0.005
C3H4N2 1H-Pyrazole 1.080 -0.005
CH2NOH formaldoxime 1.086 -0.005
CH3ONO Methyl nitrite 1.090 -0.005
CH3CCH propyne 1.096 -0.005
CH2CO Ketene 1.083 -0.005
CH3O Methoxy radical 1.112 -0.005
CH3NO nitrosomethane 1.094 -0.004
C5H8 Cyclopentene 1.095 -0.004
C3H8O2 Propylene glycol 1.095 -0.004
C5H8 Bicyclo[2.1.0]pentane 1.085 -0.004
CH2CHCH2CH3 1-Butene 1.095 -0.004
H2CO Formaldehyde 1.111 -0.004
CH3CH2CHO Propanal 1.115 -0.004
CH2FCl fluorochloromethane 1.090 -0.004
C5H6 1-Buten-3-yne, 2-methyl- 1.065 -0.004
C3H6O 2-Propen-1-ol 1.102 -0.004
CH2CCH2 allene 1.087 -0.004
CH3OCHO methyl formate 1.101 -0.004
CH3SOCH3 Dimethyl sulfoxide 1.093 -0.004
C3H7SH 1-Propanethiol 1.094 -0.004
CH3CHFCH3 2-Fluoropropane 1.093 -0.003
H2NCH2COOH Glycine 1.096 -0.003
CHF2Cl difluorochloromethane 1.090 -0.003
C4H6S Thiophene, 2,5-dihydro- 1.095 -0.003
CH3CHO Acetaldehyde 1.114 -0.003
C2H4 Ethylene 1.086 -0.003
C3H3N acrylonitrile 1.086 -0.003
CH3CHClCH3 Propane, 2-chloro- 1.091 -0.003
CH(CN)3 tricyanomethane 1.100 -0.003
CH3CHFCH3 2-Fluoropropane 1.094 -0.003
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.003
C6H10 cyclohexene 1.100 -0.003
CH2Cl2 Methylene chloride 1.085 -0.003
C2H6O2S Dimethyl sulfone 1.091 -0.003
C2H5F fluoroethane 1.095 -0.003
C4H8 cyclobutane 1.093 -0.003
C5H8 Cyclopentene 1.085 -0.003
CH3CHS Thioacetaldehyde 1.098 -0.003
CH3CHS Thioacetaldehyde 1.090 -0.003
C4H10O Propane, 2-methoxy- 1.095 -0.003
CH2CHOH ethenol 1.086 -0.003
C3H4O Cyclopropanone 1.086 -0.003
CH2CHCHO Acrolein 1.113 -0.003
CH3SCH3 Dimethyl sulfide 1.091 -0.003
C3H8 Propane 1.096 -0.003
C4H6O Furan, 2,5-dihydro- 1.100 -0.003
CH2CHCH2CH3 1-Butene 1.090 -0.003
C2H2ClF 1-chloro-1-fluoroethylene 1.082 -0.003
C4H6 Cyclobutene 1.094 -0.003
CHClCCl2 Trichloroethylene 1.080 -0.002
C4H4S Thiophene 1.079 -0.002
C5H4O2 4-Cyclopentene-1,3-dione 1.093 -0.002
C6H8 1,4-Cyclohexadiene 1.100 -0.002
C2H3 vinyl 1.080 -0.002
C3H6 Cyclopropane 1.083 -0.002
C4H6S Thiophene, 2,5-dihydro- 1.085 -0.002
CH3OC2H5 Ethane, methoxy- 1.092 -0.002
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 -0.002
C6H6 Benzene 1.084 -0.002
CH2O2 Dioxirane 1.090 -0.002
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 -0.002
C3H8 Propane 1.094 -0.002
CHF3 Methane, trifluoro- 1.091 -0.002
C4H8 cyclobutane 1.091 -0.002
CH3SCH2CH3 Ethane, (methylthio)- 1.092 -0.002
C2H4S Thiirane 1.083 -0.002
HOCH2COOH Hydroxyacetic acid 1.097 -0.002
C2H2 Acetylene 1.063 -0.002
C6H6 Benzvalene 1.082 -0.001
C2H5Br Ethyl bromide 1.087 -0.001
C4H4N2 Succinonitrile 1.092 -0.001
CH3OCH3 Dimethyl ether 1.099 -0.001
C6H5F Fluorobenzene 1.083 -0.001
C4H4O Furan 1.076 -0.001
C5H6 1-Buten-3-yne, 2-methyl- 1.090 -0.001
CH3OC2H5 Ethane, methoxy- 1.099 -0.001
CH3NO3 Methyl nitrate 1.088 -0.001
CH3SeH Methane selenol 1.088 -0.001
C4H10O Ethoxy ethane 1.092 -0.001
C4H6 Cyclobutene 1.083 -0.001
CHOCHCHCH3 2-Butenal 1.090 -0.001
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 -0.001
HFCO formyl fluoride 1.095 -0.001
C2H3Br vinyl bromide 1.080 -0.001
C6H5OH phenol 1.082 -0.001
C4H10O Ethoxy ethane 1.100 -0.001
CH3 Methyl radical 1.079 -0.001
C4H5N (E)-2-Butenenitrile 1.090 -0.001
C6H12 Cyclohexane 1.093 -0.001
C10H8 Azulene 1.084 -0.001
C6H5CN phenyl cyanide 1.082 -0.001
C6H5CH3 toluene 1.083 -0.001
CH3OCHO methyl formate 1.086 -0.001
CH2CHCHO Acrolein 1.084 -0.001
C3H7SH 1-Propanethiol 1.090 -0.001
C2H5N Aziridine 1.084 -0.001
C10H8 Azulene 1.080 -0.001
C2H5N Aziridine 1.083 -0.001
C6H8 Bicyclo[3.1.0]hex-2-ene 1.082 -0.001
CH3OC2H5 Ethane, methoxy- 1.100 -0.001
CH3SCH2CH3 Ethane, (methylthio)- 1.090 -0.001
CH3CH(CH3)CH3 Isobutane 1.092 -0.000
C6H6 Fulvene 1.080 -0.000
C10H8 Azulene 1.081 -0.000
HCOOH Formic acid 1.097 -0.000
C5H10 2-Pentene, (Z)- 1.092 -0.000
C6H5F Fluorobenzene 1.081 -0.000
C6H5Cl chlorobenzene 1.082 -0.000
C4H5N Pyrrole 1.076 -0.000
CH3NO2 Methane, nitro- 1.088 -0.000
CH2CHOH ethenol 1.079 -0.000
C5H8O Cyclopentanone 1.095 -0.000
C2H5F fluoroethane 1.090 -0.000
C3H6O Propylene oxide 1.090 -0.000
CH3NO nitrosomethane 1.092 -0.000
C10H16 adamantane 1.093 -0.000
C3H6O 2-Propen-1-ol 1.096 -0.000
CH2CHF Ethene, fluoro- 1.082 -0.000
CH3CH2Cl Ethyl chloride 1.089 -0.000
C4H10O Propane, 2-methoxy- 1.095 -0.000
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 0.000
HCCCN Cyanoacetylene 1.062 0.000
C4H10O Ethoxy ethane 1.090 0.000
C6H6 Benzvalene 1.078 0.000
C2H6 Ethane 1.091 0.000
C6H5OH phenol 1.084 0.000
C3H4 cyclopropene 1.088 0.000
C3H3NO Oxazole 1.073 0.000
CH2CHCHO Acrolein 1.081 0.000
C6H5Cl chlorobenzene 1.081 0.000
CHOCHCHCH3 2-Butenal 1.084 0.000
C2H4F2 1,2-difluoroethane 1.093 0.000
CH3CH2Cl Ethyl chloride 1.086 0.000
C3H3NO Oxazole 1.075 0.000
C6H5CN phenyl cyanide 1.080 0.000
C6H6 Fulvene 1.078 0.000
C2H5Br Ethyl bromide 1.093 0.000
CH3SCH2CH3 Ethane, (methylthio)- 1.089 0.000
CH2NN diazomethane 1.075 0.001
C3H7SH 1-Propanethiol 1.092 0.001
H2CCCCH2 Butatriene 1.083 0.001
C5H6 1-Buten-3-yne, 2-methyl- 1.081 0.001
CH3CHClCH3 Propane, 2-chloro- 1.092 0.001
C6H6 Benzvalene 1.078 0.001
C2H5F fluoroethane 1.091 0.001
C6H5CH3 toluene 1.081 0.001
H2CS Thioformaldehyde 1.087 0.001
C4H4N2 Pyrazine 1.083 0.001
C3H3NO Oxazole 1.075 0.001
CH3CHSHCH3 2-Propanethiol 1.091 0.001
CH3CCH propyne 1.060 0.001
C2H4O Ethylene oxide 1.084 0.001
C6H10O cyclohexanone 1.088 0.001
C4H10O Propane, 2-methoxy- 1.090 0.001
C6H5F Fluorobenzene 1.080 0.001
C6H5Cl chlorobenzene 1.079 0.001
CH3Br methyl bromide 1.082 0.001
CH3COF Acetyl fluoride 1.084 0.001
CH4 Methane 1.087 0.001
C2H3Cl Ethene, chloro- 1.079 0.001
HCN Hydrogen cyanide 1.064 0.001
CH3CHO Acetaldehyde 1.086 0.001
CH2Br2 dibromomethane 1.079 0.001
CH3CHFCH3 2-Fluoropropane 1.092 0.002
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.002
CH3CHS Thioacetaldehyde 1.089 0.002
CHOCHCHCH3 2-Butenal 1.086 0.002
CH3CH2SH ethanethiol 1.091 0.002
SiH2(CH3)2 dimethylsilane 1.089 0.002
CH3OC2H5 Ethane, methoxy- 1.089 0.002
C2H2+ acetylene cation 1.077 0.002
CH2NOH formaldoxime 1.085 0.002
C4H4N2 1,3-Diazine 1.082 0.002
C4H4Se selenophene 1.079 0.002
C3H8 Propane 1.089 0.002
C6H5CN phenyl cyanide 1.080 0.002
C2H6O2 1,2-Ethanediol 1.093 0.002
C3H4 cyclopropene 1.072 0.002
C6H5CH3 toluene 1.081 0.002
C2H5CN ethyl cyanide 1.087 0.002
CH3OC2H5 Ethane, methoxy- 1.086 0.003
C2H3Br vinyl bromide 1.080 0.003
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.003
C5H6 Cyclopropylacetylene 1.080 0.003
CH3CH2Cl Ethyl chloride 1.090 0.003
CH3CH2OH Ethanol 1.088 0.003
CHOCHCHCH3 2-Butenal 1.108 0.003
C4H5N (E)-2-Butenenitrile 1.081 0.003
C10H8 Azulene 1.083 0.003
C10H8 Azulene 1.081 0.003
CH3CHFCH3 2-Fluoropropane 1.088 0.003
CH2CHF Ethene, fluoro- 1.077 0.003
C4H2 Diacetylene 1.058 0.003
CH3OCH3 Dimethyl ether 1.085 0.003
C5H10 2-Pentene, (E)- 1.082 0.003
HCS+ Thioformyl cation 1.079 0.003
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 0.003
CH3F Methyl fluoride 1.087 0.003
HCP Phosphaethyne 1.067 0.003
C6H8 Bicyclo[3.1.0]hex-2-ene 1.078 0.004
C3H6O 2-Propen-1-ol 1.078 0.004
CH Methylidyne 1.120 0.004
C6H8 Bicyclo[3.1.0]hex-2-ene 1.091 0.004
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.004
C2H5CN ethyl cyanide 1.088 0.004
CH3NHCH3 Dimethylamine 1.098 0.004
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.004
C6H10 1-Butyne, 3,3-dimethyl- 1.056 0.005
CH3CH2O Ethoxy radical 1.085 0.005
CH3CHNOH Acetaldoxime 1.085 0.005
CH3NH2 methyl amine 1.093 0.005
CH3OCl methyl hypochlorite 1.086 0.005
C3H6O Propylene oxide 1.082 0.005
C4H4N2 1,3-Diazine 1.079 0.006
HCCCl Chloroacetylene 1.055 0.006
C5H6 Cyclopropylacetylene 1.055 0.006
GeH3CH3 methyl germane 1.083 0.006
CH3CH2O Ethoxy radical 1.086 0.006
HCCBr bromoacetylene 1.055 0.006
C6H5CCH phenylacetylene 1.055 0.006
C6H5OH phenol 1.076 0.006
CH3NHCH3 Dimethylamine 1.084 0.006
C2H3 vinyl 1.085 0.006
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 0.006
C5H8 1,3-Butadiene, 2-methyl- 1.076 0.007
HCCF Fluoroacetylene 1.053 0.007
CHCl3 Chloroform 1.073 0.007
CH2F2 Methane, difluoro- 1.084 0.007
C4H4Se selenophene 1.070 0.007
C8H8 cyclooctatetraene 1.079 0.007
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.008
C3H7N Cyclopropylamine 1.080 0.008
C6H5Br bromobenzene 1.072 0.008
C5H6S Thiophene, 3-methyl- 1.081 0.009
CH2NH Methanimine 1.081 0.009
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.009
CH2NCH3 N-methylmethanimine 1.089 0.009
CH3CH2OH Ethanol 1.086 0.011
C4H9N Pyrrolidine 1.090 0.012
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.078 0.015
C2H Ethynyl radical 1.047 0.016
N(CH3)3 Trimethylamine 1.088 0.017
C3H5 Allyl radical 1.069 0.017
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.017
C4H4N2 Pyridazine 1.064 0.017
CH3CH2O Ethoxy radical 1.088 0.019
C5H10 2-Pentene, (Z)- 1.058 0.029
HCNO fulminic acid 1.027 0.032
CH3SOCH3 Dimethyl sulfoxide 1.054 0.033
HCO Formyl radical 1.080 0.044
C4H10O Methyl propyl ether 1.099 0.310
C3H3NO Isoxazole 1.075 0.345
C4H6 1-Methylcyclopropene 1.070 0.437
C4H6 1-Methylcyclopropene 1.098 0.656
C4H6 1-Methylcyclopropene 1.098 0.675
C4H6 1-Methylcyclopropene 1.087 0.736
C4H6 1-Methylcyclopropene 1.087 2.327
C4H6 1-Methylcyclopropene 1.085 3.115