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Compare Bonds

18 10 26 16 45

wB97X-D/TZVP 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 C3H4O Cyclopropanone-0.073
Most positive difference C4H6 1-Methylcyclopropene3.109

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
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 -0.053
C4H6 Methylenecyclopropane 1.090 -0.050
C3H8O2 1,3-Propanediol 1.140 -0.047
C6H6 Fulvene 1.130 -0.046
C3H5Cl3 Propane, 1,2,3-trichloro- 1.131 -0.044
C5H8O Methyl cyclopropyl ketone 1.126 -0.038
C4H10O Ethoxy ethane 1.100 -0.038
CH3CONH2 Acetamide 1.124 -0.038
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.127 -0.036
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.030
CHBr3 bromoform 1.110 -0.029
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.027
C4H10O Ethoxy ethane 1.092 -0.027
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.027
C2H6N2O2 Dimethylnitroamine 1.121 -0.026
C6H14 Hexane 1.118 -0.026
C2H3CCH 1-Buten-3-yne 1.090 -0.026
C2H2O2 Ethanedial 1.132 -0.026
HCONHCH3 N-methylformamide 1.114 -0.026
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.026
C4H5N Cyclopropanecarbonitrile 1.107 -0.025
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.025
CH3CCCH3 2-Butyne 1.116 -0.025
C7H16 heptane 1.121 -0.024
C5H12O Butane, 1-methoxy- 1.115 -0.023
C2H3CCH 1-Buten-3-yne 1.106 -0.023
C3H6S3 1,3,5-Trithiane 1.114 -0.023
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.078 -0.023
C5H6 Propellane 1.106 -0.022
C6H12 (E)-3-methylpent-2-ene 1.116 -0.022
C5H10 Cyclopentane 1.114 -0.022
Si(CH3)4 tetramethylsilane 1.115 -0.022
C4H10O Ethoxy ethane 1.090 -0.022
C5H12 Pentane 1.118 -0.022
CH3CH2CH2CH3 Butane 1.117 -0.022
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.110 -0.022
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.022
CH3OCl methyl hypochlorite 1.111 -0.021
C5H8 Spiropentane 1.105 -0.021
C5H12 Propane, 2,2-dimethyl- 1.114 -0.021
C2HF3 Trifluoroethylene 1.100 -0.021
C7H12 Norbornane 1.113 -0.021
C5H8 1,3-Butadiene, 2-methyl- 1.110 -0.021
C5H10O 2-Butanone, 3-methyl- 1.113 -0.020
C4H10O2 Ethane, 1,2-dimethoxy- 1.109 -0.020
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.020
C5H10O 2H-Pyran, tetrahydro- 1.116 -0.020
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.102 -0.019
CH3CHClCH2CH3 Butane, 2-chloro- 1.110 -0.019
C4H8O2 Ethyl acetate 1.105 -0.018
CH2NN diazomethane 1.075 -0.018
N(CH3)3 Trimethylamine 1.109 -0.018
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.017
C6H8 (Z)-hexa-1,3,5-triene 1.104 -0.017
C3H2N2 Malononitrile 1.109 -0.017
CH3COCl Acetyl Chloride 1.105 -0.017
CH3COOH Acetic acid 1.100 -0.016
CH3SH Methanethiol 1.104 -0.016
C5H8 1,4-Pentadiene 1.110 -0.015
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 -0.015
C5H8 Ethenylcyclopropane 1.099 -0.015
C2H8N2 Ethylenediamine 1.109 -0.015
CH3CH2NH2 Ethylamine 1.107 -0.014
CH3CN Acetonitrile 1.104 -0.014
C12H8 biphenylene 1.096 -0.014
CH2CHOH ethenol 1.097 -0.014
CH3CH2CHO Propanal 1.103 -0.013
C6H5NO2 Nitrobenzene 1.093 -0.013
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.013
CH2Cl chloromethyl radical 1.090 -0.013
C3H8O2 Methane, dimethoxy- 1.108 -0.013
C5H11N Piperidine 1.105 -0.013
CH3CH(CH3)CH3 Isobutane 1.108 -0.012
C4H6O Cyclobutanone 1.100 -0.012
C4H8O2 1,3-Dioxolane, 2-methyl- 1.102 -0.012
CH3ONO Methyl nitrite 1.102 -0.012
CH3CHNOH Acetaldoxime 1.100 -0.011
C3H6S Thietane 1.100 -0.011
CH3O Methoxy radical 1.112 -0.011
C5H8 Cyclobutane, methylene- 1.101 -0.010
C8H8 cubane 1.097 -0.010
HCCl Chloromethylene 1.119 -0.010
CH3NO3 Methyl nitrate 1.095 -0.009
C6H5CH2CH3 Ethylbenzene 1.094 -0.009
C5H6 1-Buten-3-yne, 2-methyl- 1.091 -0.009
C2H3Cl Ethene, chloro- 1.090 -0.009
C5H6S Thiophene, 3-methyl- 1.090 -0.009
CH3CH2CHO Propanal 1.115 -0.008
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.008
CH2NH Methanimine 1.103 -0.008
CHF2Cl difluorochloromethane 1.090 -0.008
C5H8O 2H-Pyran, 3,4-dihydro- 1.090 -0.008
CH3CH2CHO Propanal 1.105 -0.008
C4H8O2 1,3-Dioxane 1.095 -0.008
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 -0.008
CH2CS Thioketene 1.090 -0.007
CH3CH2OH Ethanol 1.098 -0.007
C3H5ClO Oxirane, (chloromethyl)- 1.095 -0.007
C6H5CH3 toluene 1.100 -0.007
CH2N2 diazirine 1.090 -0.007
C2H4F2 1,2-difluoroethane 1.099 -0.007
CH2CHF Ethene, fluoro- 1.087 -0.007
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.087 -0.007
CH3SSCH3 Disulfide, dimethyl 1.097 -0.006
CH2PH Phosphaethene 1.090 -0.006
CHClCCl2 Trichloroethylene 1.080 -0.006
CH3CH(CH3)CH3 Isobutane 1.100 -0.006
C4H4N2 1,3-Diazine 1.087 -0.006
C2H3Br vinyl bromide 1.088 -0.005
CH3SCH2CH3 Ethane, (methylthio)- 1.092 -0.005
C3H4N2 1H-Pyrazole 1.082 -0.005
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 -0.005
CH2PH Phosphaethene 1.090 -0.005
CH3NHCH3 Dimethylamine 1.098 -0.005
C6H12 Cyclohexane 1.101 -0.005
CH3PH2 Methyl phosphine 1.094 -0.005
C3H4N2 1H-Pyrazole 1.083 -0.005
CH3CCH propyne 1.096 -0.005
CH3NC methyl isocyanide 1.094 -0.005
C6H10 cyclohexene 1.090 -0.005
C6H10 1-Butyne, 3,3-dimethyl- 1.056 -0.005
C4H5N (E)-2-Butenenitrile 1.090 -0.004
H2CO Formaldehyde 1.111 -0.004
CH3CH2CHO Propanal 1.096 -0.004
CH3SeCH3 dimethylselenide 1.093 -0.004
CH3SiH3 methyl silane 1.096 -0.004
CH3ONO Methyl nitrite 1.090 -0.004
CH3Cl Methyl chloride 1.090 -0.004
CH3CHO Acetaldehyde 1.114 -0.004
C3H8O2 Propylene glycol 1.095 -0.004
CH2NOH formaldoxime 1.086 -0.004
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 -0.004
CH3CHS Thioacetaldehyde 1.098 -0.004
C3H4N2 1H-Pyrazole 1.080 -0.004
CH(CN)3 tricyanomethane 1.100 -0.004
CH2CHCH2CH3 1-Butene 1.095 -0.004
C6H10 cyclohexene 1.100 -0.004
C4H6S Thiophene, 2,5-dihydro- 1.095 -0.003
CH2CO Ketene 1.083 -0.003
C4H6O Furan, 2,5-dihydro- 1.100 -0.003
C6H8 Bicyclo[3.1.0]hex-2-ene 1.089 -0.003
C5H8 Cyclopentene 1.095 -0.003
C5H8 Bicyclo[2.1.0]pentane 1.085 -0.003
CH3NO3 Methyl nitrate 1.088 -0.003
CH2BrF Methane, bromofluoro- 1.090 -0.003
CH2CHCHO Acrolein 1.089 -0.003
C4H10O Propane, 2-methoxy- 1.095 -0.003
CH2CCH2 allene 1.087 -0.003
CH2 Methylene 1.085 -0.003
CH3NO nitrosomethane 1.094 -0.003
C6H8 1,4-Cyclohexadiene 1.100 -0.003
C3H3N acrylonitrile 1.086 -0.003
C3H7SH 1-Propanethiol 1.094 -0.003
CHFClBr fluorochlorobromomethane 1.088 -0.003
CH3SOCH3 Dimethyl sulfoxide 1.093 -0.003
CH3OCHO methyl formate 1.101 -0.003
CH3CHFCH3 2-Fluoropropane 1.093 -0.003
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.003
CH2CHCHO Acrolein 1.113 -0.003
H2NCH2COOH Glycine 1.096 -0.003
CH3OC2H5 Ethane, methoxy- 1.092 -0.002
CH3CHFCH3 2-Fluoropropane 1.094 -0.002
C2H6O2S Dimethyl sulfone 1.091 -0.002
C5H8 Cyclopentene 1.085 -0.002
C3H8 Propane 1.096 -0.002
CH3CHClCH3 Propane, 2-chloro- 1.091 -0.002
C5H4O2 4-Cyclopentene-1,3-dione 1.093 -0.002
C4H8 cyclobutane 1.093 -0.002
CH3SCH3 Dimethyl sulfide 1.091 -0.002
C2H4 Ethylene 1.086 -0.002
C4H6 Cyclobutene 1.094 -0.002
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 -0.002
CH3CHS Thioacetaldehyde 1.090 -0.002
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 -0.002
CH2FCl fluorochloromethane 1.090 -0.002
CH2Cl2 Methylene chloride 1.085 -0.001
C5H6 1-Buten-3-yne, 2-methyl- 1.065 -0.001
CH2CHCH2CH3 1-Butene 1.090 -0.001
C4H6S Thiophene, 2,5-dihydro- 1.085 -0.001
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 -0.001
C4H4N2 Succinonitrile 1.092 -0.001
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 -0.001
CH2CHOH ethenol 1.086 -0.001
C2H2ClF 1-chloro-1-fluoroethylene 1.082 -0.001
C3H8 Propane 1.094 -0.001
C3H6 Cyclopropane 1.083 -0.001
C4H8 cyclobutane 1.091 -0.001
HFCO formyl fluoride 1.095 -0.001
C6H6 Benzene 1.084 -0.001
HCOOH Formic acid 1.097 -0.001
C4H6 Cyclobutene 1.083 -0.001
C6H5F Fluorobenzene 1.083 -0.001
CH3OC2H5 Ethane, methoxy- 1.100 -0.001
C3H4O Methylketene 1.083 -0.001
C2H5F fluoroethane 1.095 -0.000
C5H8O Cyclopentanone 1.095 -0.000
C2H5Br Ethyl bromide 1.087 -0.000
C4H4S Thiophene 1.079 -0.000
C6H6 Benzvalene 1.082 -0.000
C5H6 1-Buten-3-yne, 2-methyl- 1.090 -0.000
C6H5CN phenyl cyanide 1.082 -0.000
CH3OCH3 Dimethyl ether 1.099 -0.000
CH3SeH Methane selenol 1.088 -0.000
CH2O2 Dioxirane 1.090 -0.000
CH3NO nitrosomethane 1.092 -0.000
CHOCHCHCH3 2-Butenal 1.090 0.000
C6H5OH phenol 1.082 0.000
C6H5CH3 toluene 1.083 0.000
CHF3 Methane, trifluoro- 1.091 0.000
C2H5Br Ethyl bromide 1.093 0.000
C2H4S Thiirane 1.083 0.000
CH3OC2H5 Ethane, methoxy- 1.099 0.000
C4H4O Furan 1.076 0.000
C6H5NH2 aniline 1.084 0.000
C4H5N (E)-2-Butenenitrile 1.090 0.000
CH2CHCHO Acrolein 1.084 0.000
C4H10O Propane, 2-methoxy- 1.095 0.000
CH3CH(CH3)CH3 Isobutane 1.092 0.000
C10H16 adamantane 1.093 0.000
C5H10 2-Pentene, (Z)- 1.092 0.000
C3H7SH 1-Propanethiol 1.090 0.000
CH3OCHO methyl formate 1.086 0.000
C6H5Cl chlorobenzene 1.082 0.001
C4H5N Pyrrole 1.076 0.001
CH3CH2Cl Ethyl chloride 1.089 0.001
C6H12 Cyclohexane 1.093 0.001
C2H5F fluoroethane 1.091 0.001
C2H5N Aziridine 1.083 0.001
CHOCHCHCH3 2-Butenal 1.108 0.001
C2H6 Ethane 1.091 0.001
C6H5F Fluorobenzene 1.081 0.001
C6H6 Benzvalene 1.078 0.001
C6H8 Bicyclo[3.1.0]hex-2-ene 1.082 0.001
C3H6O Propylene oxide 1.090 0.001
CH3NO2 Methane, nitro- 1.088 0.001
CHOCHCHCH3 2-Butenal 1.084 0.001
C2H3Br vinyl bromide 1.080 0.001
CH3 Methyl radical 1.079 0.001
C2H2 Acetylene 1.063 0.001
C2H4F2 1,2-difluoroethane 1.093 0.001
CH3CHClCH3 Propane, 2-chloro- 1.092 0.001
C6H5OH phenol 1.084 0.001
C6H6 Fulvene 1.080 0.001
C2H5F fluoroethane 1.090 0.001
C6H5CN phenyl cyanide 1.080 0.001
C3H7SH 1-Propanethiol 1.092 0.001
CH2CHOH ethenol 1.079 0.001
C3H4 cyclopropene 1.088 0.001
C6H5Cl chlorobenzene 1.081 0.001
C6H6 Benzvalene 1.078 0.001
CH3CHSHCH3 2-Propanethiol 1.091 0.001
C3H3NO Oxazole 1.075 0.001
CH3CH2Cl Ethyl chloride 1.086 0.001
CH2CHF Ethene, fluoro- 1.082 0.001
C2H5N Aziridine 1.084 0.001
C3H3NO Oxazole 1.073 0.001
C4H10O Propane, 2-methoxy- 1.090 0.002
H2CCCCH2 Butatriene 1.083 0.002
CH2CHCHO Acrolein 1.081 0.002
C6H5CH3 toluene 1.081 0.002
C4H4N2 Pyrazine 1.083 0.002
CH3CH2SH ethanethiol 1.091 0.002
C4H4N2 1,3-Diazine 1.082 0.002
CH3COF Acetyl fluoride 1.084 0.002
C3H3NO Oxazole 1.075 0.002
C5H6 1-Buten-3-yne, 2-methyl- 1.081 0.002
C6H5F Fluorobenzene 1.080 0.002
C2H4O Ethylene oxide 1.084 0.002
CH3CHFCH3 2-Fluoropropane 1.092 0.002
CH4 Methane 1.087 0.002
CH3CH2Cl Ethyl chloride 1.090 0.002
C2H3 vinyl 1.080 0.002
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 0.002
H2CS Thioformaldehyde 1.087 0.002
C6H6 Fulvene 1.078 0.002
C6H5Cl chlorobenzene 1.079 0.002
CH3CHO Acetaldehyde 1.086 0.002
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.002
HCCCN Cyanoacetylene 1.062 0.003
C2H6O2 1,2-Ethanediol 1.093 0.003
C3H8 Propane 1.089 0.003
SiH2(CH3)2 dimethylsilane 1.089 0.003
CH3CHS Thioacetaldehyde 1.089 0.003
C6H5CN phenyl cyanide 1.080 0.003
CH3Br methyl bromide 1.082 0.003
C4H4Se selenophene 1.079 0.003
C6H10O cyclohexanone 1.088 0.003
CHOCHCHCH3 2-Butenal 1.086 0.003
C4H5N (E)-2-Butenenitrile 1.081 0.003
C5H6 Cyclopropylacetylene 1.080 0.003
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.003
C2H5CN ethyl cyanide 1.087 0.003
C3H4 cyclopropene 1.072 0.003
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.003
CH3CCH propyne 1.060 0.003
CH2NOH formaldoxime 1.085 0.003
C6H5CH3 toluene 1.081 0.003
C2H3Cl Ethene, chloro- 1.079 0.003
CH3OC2H5 Ethane, methoxy- 1.086 0.003
CH2Br2 dibromomethane 1.079 0.003
CH3S thiomethoxy 1.090 0.004
C6H8 Bicyclo[3.1.0]hex-2-ene 1.078 0.004
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.004
C6H8 Bicyclo[3.1.0]hex-2-ene 1.091 0.004
CH3CH2OH Ethanol 1.088 0.004
CH3CHFCH3 2-Fluoropropane 1.088 0.004
C2H3Br vinyl bromide 1.080 0.004
HCN Hydrogen cyanide 1.064 0.004
CH Methylidyne 1.120 0.004
C2H2+ acetylene cation 1.077 0.004
C2H5CN ethyl cyanide 1.088 0.004
CH3OCH3 Dimethyl ether 1.085 0.004
CH3OC2H5 Ethane, methoxy- 1.089 0.004
C5H10 2-Pentene, (E)- 1.082 0.004
CH3F Methyl fluoride 1.087 0.004
CH3NHCH3 Dimethylamine 1.098 0.005
CH2CHF Ethene, fluoro- 1.077 0.005
CH3SCH2CH3 Ethane, (methylthio)- 1.097 0.005
C2H3 vinyl 1.085 0.005
C4H4N2 1,3-Diazine 1.079 0.005
CH3CH2O Ethoxy radical 1.085 0.006
CH3SCH2CH3 Ethane, (methylthio)- 1.090 0.006
HCP Phosphaethyne 1.067 0.006
C4H2 Diacetylene 1.058 0.006
CH3NH2 methyl amine 1.093 0.006
C3H6O Propylene oxide 1.082 0.006
CH3CHNOH Acetaldoxime 1.085 0.006
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.007
CH3CH2O Ethoxy radical 1.086 0.007
CH3SCH2CH3 Ethane, (methylthio)- 1.089 0.007
C6H5OH phenol 1.076 0.007
C3H4O Methylketene 1.083 0.007
CH3NHCH3 Dimethylamine 1.084 0.007
GeH3CH3 methyl germane 1.083 0.007
CH3OCl methyl hypochlorite 1.086 0.007
C5H6 Cyclopropylacetylene 1.055 0.008
HCCCl Chloroacetylene 1.055 0.008
CH2F2 Methane, difluoro- 1.084 0.008
HCCBr bromoacetylene 1.055 0.008
C6H5CCH phenylacetylene 1.055 0.008
C8H8 cyclooctatetraene 1.079 0.008
C5H8 1,3-Butadiene, 2-methyl- 1.076 0.008
C4H4Se selenophene 1.070 0.009
CH2NH Methanimine 1.081 0.009
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.009
CHCl3 Chloroform 1.073 0.009
HCCF Fluoroacetylene 1.053 0.009
C6H5Br bromobenzene 1.072 0.009
C5H6S Thiophene, 3-methyl- 1.081 0.010
HCS+ Thioformyl cation 1.079 0.010
C3H7N Cyclopropylamine 1.080 0.011
CH3CH2OH Ethanol 1.086 0.012
C4H9N Pyrrolidine 1.090 0.012
CH2NCH3 N-methylmethanimine 1.089 0.013
CH3CH2O Ethoxy radical 1.088 0.013
C4H4N2 Pyridazine 1.064 0.014
CHONH2 formamide 1.090 0.015
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.017
N(CH3)3 Trimethylamine 1.088 0.017
C3H5 Allyl radical 1.069 0.017
C2H Ethynyl radical 1.047 0.020
C5H10 2-Pentene, (Z)- 1.058 0.030
CH3SOCH3 Dimethyl sulfoxide 1.054 0.034
HCNO fulminic acid 1.027 0.034
HCO Formyl radical 1.080 0.042
C4H4N2O2 Uracil 0.957 0.124
C4H4N2O2 Uracil 0.931 0.147
C4H10O Methyl propyl ether 1.099 0.303
C3H3NO Isoxazole 1.075 0.344
C4H6 1-Methylcyclopropene 1.070 0.436
C4H6 1-Methylcyclopropene 1.098 0.660
C4H6 1-Methylcyclopropene 1.098 0.678
C4H8S Thiophene, tetrahydro- 1.117 0.720
C4H6 1-Methylcyclopropene 1.087 0.739
C4H6 1-Methylcyclopropene 1.087 2.324
C4H6 1-Methylcyclopropene 1.085 3.109