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Compare Bonds

18 10 26 16 45

B2PLYP/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 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-0.074
Most positive difference C4H6 1-Methylcyclopropene3.116

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H4O Cyclopropanone 1.086 -0.074
C4H6 Methylenecyclopropane 1.088 -0.054
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 -0.053
C4H6 Methylenecyclopropane 1.090 -0.051
C3H8O2 1,3-Propanediol 1.140 -0.049
C6H6 Fulvene 1.130 -0.049
C3H5Cl3 Propane, 1,2,3-trichloro- 1.131 -0.046
C5H8O Methyl cyclopropyl ketone 1.126 -0.041
CH3CONH2 Acetamide 1.124 -0.040
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.127 -0.038
C4H10O Ethoxy ethane 1.100 -0.038
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.033
CHBr3 bromoform 1.110 -0.032
C2H3CCH 1-Buten-3-yne 1.090 -0.030
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.030
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.030
C4H6O2 2,3-Butanedione 1.114 -0.030
C2H2O2 Ethanedial 1.132 -0.029
C6H14 Hexane 1.118 -0.029
C2H6N2O2 Dimethylnitroamine 1.121 -0.028
HCONHCH3 N-methylformamide 1.114 -0.028
C4H5N Cyclopropanecarbonitrile 1.107 -0.028
C3H7NO dimethylformamide 1.112 -0.028
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.027
C4H10O Ethoxy ethane 1.092 -0.027
CH3CCCH3 2-Butyne 1.116 -0.027
C2H3CCH 1-Buten-3-yne 1.106 -0.026
C7H16 heptane 1.121 -0.026
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.025
C5H6 Propellane 1.106 -0.025
C3H6S3 1,3,5-Trithiane 1.114 -0.024
C2HF3 Trifluoroethylene 1.100 -0.024
C5H10 Cyclopentane 1.114 -0.024
C5H12 Pentane 1.118 -0.024
Si(CH3)4 tetramethylsilane 1.115 -0.024
CH3CH2CH2CH3 Butane 1.117 -0.024
C6H12 (E)-3-methylpent-2-ene 1.116 -0.024
C5H8 Spiropentane 1.105 -0.024
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.110 -0.024
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.023
C5H12 Propane, 2,2-dimethyl- 1.114 -0.023
C5H8 1,3-Butadiene, 2-methyl- 1.110 -0.023
C4H10O2 Ethane, 1,2-dimethoxy- 1.109 -0.023
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.078 -0.023
C7H12 Norbornane 1.113 -0.023
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.022
C5H10O 2-Butanone, 3-methyl- 1.113 -0.022
C5H10O 2H-Pyran, tetrahydro- 1.116 -0.022
C4H10O Ethoxy ethane 1.090 -0.022
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.102 -0.022
CH3CHClCH2CH3 Butane, 2-chloro- 1.110 -0.021
C4H8O2 Ethyl acetate 1.105 -0.021
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.021
HCF Fluoromethylene 1.138 -0.020
N(CH3)3 Trimethylamine 1.109 -0.020
C6H8 (Z)-hexa-1,3,5-triene 1.104 -0.020
C3H2N2 Malononitrile 1.109 -0.020
CH3COCl Acetyl Chloride 1.105 -0.019
CH3COOH Acetic acid 1.100 -0.019
CH3COCH3 Acetone 1.103 -0.018
CH3SH Methanethiol 1.104 -0.018
C5H8 Ethenylcyclopropane 1.099 -0.018
C5H8 1,4-Pentadiene 1.110 -0.017
C2H8N2 Ethylenediamine 1.109 -0.017
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 -0.017
CH2NN diazomethane 1.075 -0.017
CH3CN Acetonitrile 1.104 -0.017
CH2CHOH ethenol 1.097 -0.016
CH3CH2NH2 Ethylamine 1.107 -0.016
C6H5NO2 Nitrobenzene 1.093 -0.016
C12H8 biphenylene 1.096 -0.016
CH3CH2CHO Propanal 1.103 -0.016
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.015
C3H8O2 Methane, dimethoxy- 1.108 -0.015
C4H6O Cyclobutanone 1.100 -0.015
C5H11N Piperidine 1.105 -0.015
CH3ONO Methyl nitrite 1.102 -0.015
CH3CH(CH3)CH3 Isobutane 1.108 -0.014
C4H8O2 1,3-Dioxolane, 2-methyl- 1.102 -0.014
CH3O Methoxy radical 1.112 -0.014
CH3CHNOH Acetaldoxime 1.100 -0.014
C3H6S Thietane 1.100 -0.013
C5H8 Cyclobutane, methylene- 1.101 -0.013
CHF2Cl difluorochloromethane 1.090 -0.012
CH3SCH2CH3 Ethane, (methylthio)- 1.092 -0.012
C5H6 1-Buten-3-yne, 2-methyl- 1.091 -0.012
C2H3Cl Ethene, chloro- 1.090 -0.012
CH3NO3 Methyl nitrate 1.095 -0.012
C8H8 cubane 1.097 -0.012
C6H5CH2CH3 Ethylbenzene 1.094 -0.012
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.011
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 -0.011
CH2N2 diazirine 1.090 -0.011
CH2NH Methanimine 1.103 -0.011
CH3CH2CHO Propanal 1.115 -0.010
C4H8O2 1,3-Dioxane 1.095 -0.010
C5H6S Thiophene, 3-methyl- 1.090 -0.010
C5H8O 2H-Pyran, 3,4-dihydro- 1.090 -0.010
CH2CS Thioketene 1.090 -0.010
CH2 Methylene 1.085 -0.010
CH2CHF Ethene, fluoro- 1.087 -0.010
C2H4F2 1,2-difluoroethane 1.099 -0.010
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.087 -0.010
CH3CH2OH Ethanol 1.098 -0.010
CH3CH2CHO Propanal 1.105 -0.009
CH3OH Methyl alcohol 1.096 -0.009
C3H5ClO Oxirane, (chloromethyl)- 1.095 -0.009
C3H6O 2-Propen-1-ol 1.091 -0.009
CH2PH Phosphaethene 1.090 -0.009
C2H3Br vinyl bromide 1.088 -0.009
C3H6O 2-Propen-1-ol 1.092 -0.009
CHClCCl2 Trichloroethylene 1.080 -0.009
C6H5CH3 toluene 1.100 -0.009
CH3CH(CH3)CH3 Isobutane 1.100 -0.008
C4H4N2 1,3-Diazine 1.087 -0.008
H2CO Formaldehyde 1.111 -0.008
CH3SSCH3 Disulfide, dimethyl 1.097 -0.008
CH2PH Phosphaethene 1.090 -0.008
CH3NHCH3 Dimethylamine 1.098 -0.008
CH3NC methyl isocyanide 1.094 -0.008
CH3CCH propyne 1.096 -0.008
CH3PH2 Methyl phosphine 1.094 -0.007
C3H4N2 1H-Pyrazole 1.082 -0.007
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 -0.007
C3H4N2 1H-Pyrazole 1.083 -0.007
CH2NOH formaldoxime 1.086 -0.007
C6H12 Cyclohexane 1.101 -0.007
CH3ONO Methyl nitrite 1.090 -0.007
C4H5N (E)-2-Butenenitrile 1.090 -0.007
CH3SeCH3 dimethylselenide 1.093 -0.007
C6H10 cyclohexene 1.090 -0.007
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 -0.007
CH3CHO Acetaldehyde 1.114 -0.007
CH3Cl Methyl chloride 1.090 -0.007
CH2BrF Methane, bromofluoro- 1.090 -0.007
CH2CHCHO Acrolein 1.089 -0.007
CH3CH2CHO Propanal 1.096 -0.007
CH3SiH3 methyl silane 1.096 -0.006
CH2CO Ketene 1.083 -0.006
CH3COCH2CH3 2-Butanone 1.095 -0.006
CHFClBr fluorochlorobromomethane 1.088 -0.006
C3H4N2 1H-Pyrazole 1.080 -0.006
C3H6O 2-Propen-1-ol 1.102 -0.006
CH3NO nitrosomethane 1.094 -0.006
C3H8O2 Propylene glycol 1.095 -0.006
C6H8 Bicyclo[3.1.0]hex-2-ene 1.089 -0.006
C3H3N acrylonitrile 1.086 -0.006
CH(CN)3 tricyanomethane 1.100 -0.006
CH2CHCH2CH3 1-Butene 1.095 -0.006
CH2CCH2 allene 1.087 -0.006
C5H8 Cyclopentene 1.095 -0.006
CH3COCH2CH3 2-Butanone 1.096 -0.006
C5H8 Bicyclo[2.1.0]pentane 1.085 -0.006
CH2CHCHO Acrolein 1.113 -0.006
CH3COCH2CH3 2-Butanone 1.093 -0.006
CH3OCHO methyl formate 1.101 -0.005
CH3COCH2CH3 2-Butanone 1.091 -0.005
CH3CHS Thioacetaldehyde 1.098 -0.005
C5H6 1-Buten-3-yne, 2-methyl- 1.065 -0.005
C2H4 Ethylene 1.086 -0.005
C4H8 cyclobutane 1.093 -0.005
C4H6S Thiophene, 2,5-dihydro- 1.095 -0.005
CH3NO3 Methyl nitrate 1.088 -0.005
CH3CHFCH3 2-Fluoropropane 1.093 -0.005
C3H7SH 1-Propanethiol 1.094 -0.005
C4H6O Furan, 2,5-dihydro- 1.100 -0.005
CH2FCl fluorochloromethane 1.090 -0.005
C6H10 cyclohexene 1.100 -0.005
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.005
CH3CHFCH3 2-Fluoropropane 1.094 -0.005
CHF3 Methane, trifluoro- 1.091 -0.005
CH3SOCH3 Dimethyl sulfoxide 1.093 -0.005
C4H10O Propane, 2-methoxy- 1.095 -0.005
C5H8 Cyclopentene 1.085 -0.005
HFCO formyl fluoride 1.095 -0.005
H2NCH2COOH Glycine 1.096 -0.004
C3H8 Propane 1.096 -0.004
CH2CHOH ethenol 1.086 -0.004
CH3CHClCH3 Propane, 2-chloro- 1.091 -0.004
C2H6O2S Dimethyl sulfone 1.091 -0.004
CH3CHS Thioacetaldehyde 1.090 -0.004
HOCH2COOH Hydroxyacetic acid 1.097 -0.004
CH2CHCH2CH3 1-Butene 1.090 -0.004
C6H8 1,4-Cyclohexadiene 1.100 -0.004
C2H2ClF 1-chloro-1-fluoroethylene 1.082 -0.004
CH2Cl2 Methylene chloride 1.085 -0.004
CH3SCH3 Dimethyl sulfide 1.091 -0.004
C5H4O2 4-Cyclopentene-1,3-dione 1.093 -0.004
C6H10 1-Butyne, 3,3-dimethyl- 1.056 -0.004
C4H6 Cyclobutene 1.094 -0.004
C3H6 Cyclopropane 1.083 -0.004
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 -0.004
CH3OC2H5 Ethane, methoxy- 1.099 -0.004
CH3OC2H5 Ethane, methoxy- 1.092 -0.004
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 -0.004
HCOOH Formic acid 1.097 -0.004
CH3SCH2CH3 Ethane, (methylthio)- 1.090 -0.004
C2H3 vinyl 1.080 -0.004
CH2O2 Dioxirane 1.090 -0.004
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 -0.004
CH3OCH3 Dimethyl ether 1.099 -0.004
C3H8 Propane 1.094 -0.003
C4H6S Thiophene, 2,5-dihydro- 1.085 -0.003
C3H4O Methylketene 1.083 -0.003
C2H5F fluoroethane 1.095 -0.003
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 -0.003
C4H4N2 Succinonitrile 1.092 -0.003
C6H6 Benzene 1.084 -0.003
CH3 Methyl radical 1.079 -0.003
C4H8 cyclobutane 1.091 -0.003
C2H5Br Ethyl bromide 1.087 -0.003
CH3OC2H5 Ethane, methoxy- 1.100 -0.003
C4H4S Thiophene 1.079 -0.003
C6H5F Fluorobenzene 1.083 -0.003
C2H4S Thiirane 1.083 -0.003
CH3SCH2CH3 Ethane, (methylthio)- 1.089 -0.003
C6H6 Benzvalene 1.082 -0.003
C2H2 Acetylene 1.063 -0.003
C4H6 Cyclobutene 1.083 -0.003
CH3SeH Methane selenol 1.088 -0.003
CH2CHCHO Acrolein 1.084 -0.003
CHOCHCHCH3 2-Butenal 1.090 -0.002
C6H5OH phenol 1.082 -0.002
C5H6 1-Buten-3-yne, 2-methyl- 1.090 -0.002
CH3NO nitrosomethane 1.092 -0.002
CH3OCHO methyl formate 1.086 -0.002
C2H5N Aziridine 1.083 -0.002
C6H5CH3 toluene 1.083 -0.002
C4H5N (E)-2-Butenenitrile 1.090 -0.002
C3H4 cyclopropene 1.088 -0.002
CH2CHF Ethene, fluoro- 1.082 -0.002
C2H3Br vinyl bromide 1.080 -0.002
C2H5N Aziridine 1.084 -0.002
C10H8 Azulene 1.084 -0.002
C3H6O 2-Propen-1-ol 1.096 -0.002
C6H5NH2 aniline 1.084 -0.002
CH3CH(CH3)CH3 Isobutane 1.092 -0.002
C2H4F2 1,2-difluoroethane 1.093 -0.002
CH3CH2Cl Ethyl chloride 1.089 -0.002
CH3NO2 Methane, nitro- 1.088 -0.002
C5H10 2-Pentene, (Z)- 1.092 -0.002
C4H10O Propane, 2-methoxy- 1.095 -0.002
C3H7SH 1-Propanethiol 1.090 -0.002
C2H5Br Ethyl bromide 1.093 -0.002
C2H6 Ethane 1.091 -0.002
C5H8O Cyclopentanone 1.095 -0.002
C6H5F Fluorobenzene 1.081 -0.002
CH2CHOH ethenol 1.079 -0.002
C3H6O Propylene oxide 1.090 -0.002
C6H5Cl chlorobenzene 1.082 -0.002
C10H8 Azulene 1.080 -0.002
C2H4O Ethylene oxide 1.084 -0.001
C2H5F fluoroethane 1.091 -0.001
CHOCHCHCH3 2-Butenal 1.084 -0.001
CH2CHCHO Acrolein 1.081 -0.001
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 -0.001
HCCCN Cyanoacetylene 1.062 -0.001
C6H6 Fulvene 1.080 -0.001
C10H8 Azulene 1.081 -0.001
C6H5OH phenol 1.084 -0.001
C2H5F fluoroethane 1.090 -0.001
C3H3NO Oxazole 1.073 -0.001
C3H3NO Oxazole 1.075 -0.001
C6H8 Bicyclo[3.1.0]hex-2-ene 1.082 -0.001
C6H6 Benzvalene 1.078 -0.001
C10H16 adamantane 1.093 -0.001
C6H5Cl chlorobenzene 1.081 -0.001
CH Methylidyne 1.120 -0.001
CH3CH2Cl Ethyl chloride 1.086 -0.001
CH3CHClCH3 Propane, 2-chloro- 1.092 -0.001
C3H7SH 1-Propanethiol 1.092 -0.001
C6H6 Benzvalene 1.078 -0.001
C3H3NO Oxazole 1.075 -0.001
C6H12 Cyclohexane 1.093 -0.001
H2CCCCH2 Butatriene 1.083 -0.001
C5H6 1-Buten-3-yne, 2-methyl- 1.081 -0.001
CH4 Methane 1.087 -0.001
C6H5CH3 toluene 1.081 -0.001
CH3COF Acetyl fluoride 1.084 -0.001
H2CS Thioformaldehyde 1.087 -0.001
C4H10O Propane, 2-methoxy- 1.090 -0.001
CH3CHFCH3 2-Fluoropropane 1.092 -0.000
CH3CCH propyne 1.060 -0.000
C6H5F Fluorobenzene 1.080 -0.000
CH3CHSHCH3 2-Propanethiol 1.091 -0.000
CH3Br methyl bromide 1.082 -0.000
CH3CHO Acetaldehyde 1.086 -0.000
CH2NOH formaldoxime 1.085 -0.000
C4H4N2 1,3-Diazine 1.082 -0.000
C6H6 Fulvene 1.078 -0.000
CH3CH2SH ethanethiol 1.091 -0.000
C6H5Cl chlorobenzene 1.079 -0.000
CHOCHCHCH3 2-Butenal 1.108 0.000
HCN Hydrogen cyanide 1.064 0.000
CH3OC2H5 Ethane, methoxy- 1.089 0.000
C2H3Cl Ethene, chloro- 1.079 0.000
CH3COCH2CH3 2-Butanone 1.093 0.000
CHOCHCHCH3 2-Butenal 1.086 0.000
CH3CH2Cl Ethyl chloride 1.090 0.000
C2H2+ acetylene cation 1.077 0.000
C3H8 Propane 1.089 0.000
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.000
CH3CHS Thioacetaldehyde 1.089 0.000
CH3OC2H5 Ethane, methoxy- 1.086 0.000
C5H6 Cyclopropylacetylene 1.080 0.000
SiH2(CH3)2 dimethylsilane 1.089 0.001
C4H4Se selenophene 1.079 0.001
C4H5N (E)-2-Butenenitrile 1.081 0.001
C3H4 cyclopropene 1.072 0.001
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.001
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.001
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.001
CH3S thiomethoxy 1.090 0.001
CH3F Methyl fluoride 1.087 0.001
C6H5CH3 toluene 1.081 0.001
C2H3Br vinyl bromide 1.080 0.001
CH3SCH2CH3 Ethane, (methylthio)- 1.097 0.001
CH3CH2OH Ethanol 1.088 0.001
C2H5CN ethyl cyanide 1.087 0.001
C6H10O cyclohexanone 1.088 0.001
CH2CHF Ethene, fluoro- 1.077 0.001
CH3OCH3 Dimethyl ether 1.085 0.001
CH3CHFCH3 2-Fluoropropane 1.088 0.001
C6H8 Bicyclo[3.1.0]hex-2-ene 1.078 0.002
C10H8 Azulene 1.081 0.002
CH3NHCH3 Dimethylamine 1.098 0.002
C5H10 2-Pentene, (E)- 1.082 0.002
C3H6O 2-Propen-1-ol 1.078 0.002
C10H8 Azulene 1.083 0.002
C6H8 Bicyclo[3.1.0]hex-2-ene 1.091 0.002
C4H2 Diacetylene 1.058 0.002
CH2Br2 dibromomethane 1.079 0.002
HCP Phosphaethyne 1.067 0.003
CH3NH2 methyl amine 1.093 0.003
C2H5CN ethyl cyanide 1.088 0.003
C3H6O Propylene oxide 1.082 0.003
C4H4N2 1,3-Diazine 1.079 0.004
CH2F2 Methane, difluoro- 1.084 0.004
CH3CHNOH Acetaldoxime 1.085 0.004
C2H3 vinyl 1.085 0.004
HCCCl Chloroacetylene 1.055 0.004
C5H6 Cyclopropylacetylene 1.055 0.004
CH3NHCH3 Dimethylamine 1.084 0.004
C3H4O Methylketene 1.083 0.004
C6H5CCH phenylacetylene 1.055 0.005
C6H5OH phenol 1.076 0.005
GeH3CH3 methyl germane 1.083 0.005
HCCBr bromoacetylene 1.055 0.005
HCCF Fluoroacetylene 1.053 0.005
HCS+ Thioformyl cation 1.079 0.005
C5H8 1,3-Butadiene, 2-methyl- 1.076 0.006
C4H4Se selenophene 1.070 0.006
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.006
CH2NH Methanimine 1.081 0.007
C6H5Br bromobenzene 1.072 0.007
C8H8 cyclooctatetraene 1.079 0.007
C5H6S Thiophene, 3-methyl- 1.081 0.007
CH3CH2OH Ethanol 1.086 0.008
C3H7N Cyclopropylamine 1.080 0.008
CH2NCH3 N-methylmethanimine 1.089 0.010
CHONH2 formamide 1.090 0.013
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.015
C3H5 Allyl radical 1.069 0.015
N(CH3)3 Trimethylamine 1.088 0.015
C2H Ethynyl radical 1.047 0.016
C5H10 2-Pentene, (Z)- 1.058 0.027
CH3SOCH3 Dimethyl sulfoxide 1.054 0.032
HCO Formyl radical 1.080 0.040
C4H4N2O2 Uracil 0.957 0.123
C4H4N2O2 Uracil 0.931 0.144
C4H10O Methyl propyl ether 1.099 0.310
C3H3NO Isoxazole 1.075 0.343
C4H6 1-Methylcyclopropene 1.070 0.438
C4H6 1-Methylcyclopropene 1.098 0.656
C4H6 1-Methylcyclopropene 1.098 0.673
C4H6 1-Methylcyclopropene 1.087 0.735
C4H10O Ethanol, 1,1-dimethyl- 1.117 1.306
C4H6 1-Methylcyclopropene 1.087 2.325
C4H6 1-Methylcyclopropene 1.085 3.116