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Compare Bonds

18 10 26 16 45

HSEh1PBE/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 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 C3H8O2 Propylene glycol-0.135
Most positive difference C4H6 1-Methylcyclopropene3.113

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H8O2 Propylene glycol 1.095 -0.135
CH3CHSHCH3 2-Propanethiol 1.091 -0.051
CHOCHCHCH3 2-Butenal 1.108 -0.048
C6H6 Fulvene 1.130 -0.047
C3H5Cl3 Propane, 1,2,3-trichloro- 1.131 -0.043
C5H10 2-Pentene, (E)- 1.082 -0.039
C3H4N2 1H-Pyrazole 1.083 -0.038
C3H4N2 1H-Pyrazole 1.082 -0.038
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.102 -0.037
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.127 -0.037
C3H4N2 1H-Pyrazole 1.080 -0.036
CH3CONH2 Acetamide 1.124 -0.033
C2H6N2O2 Dimethylnitroamine 1.121 -0.033
C4H5N (E)-2-Butenenitrile 1.090 -0.031
C6H12 (E)-3-methylpent-2-ene 1.116 -0.030
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.087 -0.029
CHBr3 bromoform 1.110 -0.029
C5H10 2-Pentene, (Z)- 1.058 -0.028
C2H3CCH 1-Buten-3-yne 1.090 -0.027
C4H6O2 2,3-Butanedione 1.114 -0.027
C6H14 Hexane 1.118 -0.027
HCONHCH3 N-methylformamide 1.114 -0.026
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.025
C2H2O2 Ethanedial 1.132 -0.025
CHOCHCHCH3 2-Butenal 1.084 -0.025
C7H16 heptane 1.121 -0.025
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.024
C3H7NO dimethylformamide 1.112 -0.024
C2H3CCH 1-Buten-3-yne 1.106 -0.024
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.024
CH3CCCH3 2-Butyne 1.116 -0.024
C5H12O Butane, 1-methoxy- 1.115 -0.024
C4H5N Cyclopropanecarbonitrile 1.107 -0.024
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.023
C5H6 Propellane 1.106 -0.023
Si(CH3)4 tetramethylsilane 1.115 -0.023
C5H10 Cyclopentane 1.114 -0.022
C3H6S3 1,3,5-Trithiane 1.114 -0.022
C5H8 Spiropentane 1.105 -0.022
CH3CH2CH2CH3 Butane 1.117 -0.022
C2HF3 Trifluoroethylene 1.100 -0.022
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.022
C5H8O 2H-Pyran, 3,4-dihydro- 1.090 -0.021
CHOCHCHCH3 2-Butenal 1.086 -0.021
C5H12 Pentane 1.118 -0.021
C5H10O 2H-Pyran, tetrahydro- 1.116 -0.021
C5H12 Propane, 2,2-dimethyl- 1.114 -0.021
C5H8 1,3-Butadiene, 2-methyl- 1.110 -0.021
C4H5N (E)-2-Butenenitrile 1.081 -0.021
C7H12 Norbornane 1.113 -0.021
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.110 -0.021
CHOCHCHCH3 2-Butenal 1.090 -0.020
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.020
CH3CHClCH2CH3 Butane, 2-chloro- 1.110 -0.020
CH3OCl methyl hypochlorite 1.111 -0.020
C4H10O2 Ethane, 1,2-dimethoxy- 1.109 -0.020
C4H8O2 Ethyl acetate 1.105 -0.019
C5H10O 2-Butanone, 3-methyl- 1.113 -0.019
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.018
C6H8 (Z)-hexa-1,3,5-triene 1.104 -0.018
N(CH3)3 Trimethylamine 1.109 -0.017
CH3COCl Acetyl Chloride 1.105 -0.017
C4H5N Pyrrole 1.076 -0.016
CH2CHOCHCH2 Vinyl ether 1.103 -0.016
CH3COCH3 Acetone 1.103 -0.016
C3H2N2 Malononitrile 1.109 -0.015
CH3SH Methanethiol 1.104 -0.015
C5H8 Ethenylcyclopropane 1.099 -0.015
C5H8 1,4-Pentadiene 1.110 -0.015
CH3COOH Acetic acid 1.100 -0.014
CH3CN Acetonitrile 1.104 -0.014
CH3CH2NH2 Ethylamine 1.107 -0.014
C2H8N2 Ethylenediamine 1.109 -0.014
C12H8 biphenylene 1.096 -0.013
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.013
CH2CHOH ethenol 1.097 -0.013
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.013
CH3CH2CHO Propanal 1.103 -0.013
CH2Cl chloromethyl radical 1.090 -0.013
C6H5NO2 Nitrobenzene 1.093 -0.012
C5H11N Piperidine 1.105 -0.012
C4H6O Cyclobutanone 1.100 -0.012
C4H8O2 1,3-Dioxolane, 2-methyl- 1.102 -0.012
CH3CH(CH3)CH3 Isobutane 1.108 -0.012
CH3ONO Methyl nitrite 1.102 -0.011
CH3CHNOH Acetaldoxime 1.100 -0.011
CH3SCH2CH3 Ethane, (methylthio)- 1.092 -0.011
C5H8 Cyclobutane, methylene- 1.101 -0.011
C3H6S Thietane 1.100 -0.010
C5H6 1-Buten-3-yne, 2-methyl- 1.091 -0.010
C8H8 cubane 1.097 -0.009
C6H5CH2CH3 Ethylbenzene 1.094 -0.009
CH2N2 diazirine 1.090 -0.009
C4H4N2 1,3-Diazine 1.087 -0.009
C2H3Cl Ethene, chloro- 1.090 -0.009
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.009
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 -0.008
CH2NH Methanimine 1.103 -0.008
C5H6S Thiophene, 3-methyl- 1.090 -0.008
HCCl Chloromethylene 1.119 -0.008
CH3CH2CHO Propanal 1.105 -0.008
C4H10O Propane, 2-methoxy- 1.095 -0.007
CH2CS Thioketene 1.090 -0.007
C3H5ClO Oxirane, (chloromethyl)- 1.095 -0.007
CH3CH2OH Ethanol 1.098 -0.007
CH2PH Phosphaethene 1.090 -0.007
CH2CHF Ethene, fluoro- 1.087 -0.007
CH2 Methylene 1.085 -0.007
C4H8O2 1,3-Dioxane 1.095 -0.007
C6H5CH3 toluene 1.100 -0.007
C2H3Br vinyl bromide 1.088 -0.006
CH3OH Methyl alcohol 1.096 -0.006
C2H4F2 1,2-difluoroethane 1.099 -0.006
CH3CH(CH3)CH3 Isobutane 1.100 -0.006
C4H4N2 1,3-Diazine 1.082 -0.006
CH3NO3 Methyl nitrate 1.095 -0.006
C5H10 2-Pentene, (Z)- 1.092 -0.006
CH3CH2CHO Propanal 1.096 -0.006
CH3PH2 Methyl phosphine 1.094 -0.006
C4H6 Methylenecyclopropane 1.090 -0.006
CH3SSCH3 Disulfide, dimethyl 1.097 -0.006
C6H8 Bicyclo[3.1.0]hex-2-ene 1.089 -0.006
CH2PH Phosphaethene 1.090 -0.005
CH3O Methoxy radical 1.112 -0.005
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 -0.005
CH3NHCH3 Dimethylamine 1.098 -0.005
C6H12 Cyclohexane 1.101 -0.005
CH3SiH3 methyl silane 1.096 -0.005
CH3SeCH3 dimethylselenide 1.093 -0.005
CH3COCH2CH3 2-Butanone 1.095 -0.004
CH3CCH propyne 1.096 -0.004
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 -0.004
C4H6 Methylenecyclopropane 1.088 -0.004
C6H10 cyclohexene 1.090 -0.004
CH3NC methyl isocyanide 1.094 -0.004
C4H10O Propane, 2-methoxy- 1.095 -0.004
CH3ONO Methyl nitrite 1.090 -0.004
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 -0.004
CH2NOH formaldoxime 1.086 -0.004
CH3Cl Methyl chloride 1.090 -0.004
CH2CO Ketene 1.083 -0.004
C5H8 Cyclopentene 1.095 -0.004
CH2CHCH2CH3 1-Butene 1.095 -0.004
CH3COCH2CH3 2-Butanone 1.091 -0.004
CH2CHCHO Acrolein 1.089 -0.004
CH3NO nitrosomethane 1.094 -0.003
C6H10 cyclohexene 1.100 -0.003
CH3CH2CHO Propanal 1.115 -0.003
C5H8 Bicyclo[2.1.0]pentane 1.085 -0.003
CH3COCH2CH3 2-Butanone 1.096 -0.003
H2CO Formaldehyde 1.111 -0.003
CH2BrF Methane, bromofluoro- 1.090 -0.003
CH3COCH2CH3 2-Butanone 1.093 -0.003
CH2CCH2 allene 1.087 -0.003
CH3CHFCH3 2-Fluoropropane 1.093 -0.003
CH3SOCH3 Dimethyl sulfoxide 1.093 -0.003
CHFClBr fluorochlorobromomethane 1.088 -0.003
C6H8 1,4-Cyclohexadiene 1.100 -0.003
CH3SCH2CH3 Ethane, (methylthio)- 1.090 -0.003
CH3CHS Thioacetaldehyde 1.098 -0.003
CH3CHO Acetaldehyde 1.114 -0.003
CH3OCHO methyl formate 1.101 -0.003
CH3CHFCH3 2-Fluoropropane 1.094 -0.002
C3H3N acrylonitrile 1.086 -0.002
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.002
C2H4 Ethylene 1.086 -0.002
H2NCH2COOH Glycine 1.096 -0.002
CH3CHS Thioacetaldehyde 1.090 -0.002
CH2FCl fluorochloromethane 1.090 -0.002
C4H6S Thiophene, 2,5-dihydro- 1.095 -0.002
C4H6O Furan, 2,5-dihydro- 1.100 -0.002
C2H6O2S Dimethyl sulfone 1.091 -0.002
C5H6 1-Buten-3-yne, 2-methyl- 1.065 -0.002
C3H4O Cyclopropanone 1.086 -0.002
C4H8 cyclobutane 1.093 -0.002
CH3SCH3 Dimethyl sulfide 1.091 -0.002
C3H8 Propane 1.096 -0.002
C3H7SH 1-Propanethiol 1.094 -0.002
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 -0.002
CH2CHOH ethenol 1.086 -0.002
CH(CN)3 tricyanomethane 1.100 -0.002
C5H8 Cyclopentene 1.085 -0.002
CH2CHCHO Acrolein 1.113 -0.002
C4H4N2 Succinonitrile 1.092 -0.002
CH3SCH2CH3 Ethane, (methylthio)- 1.089 -0.002
C2H5F fluoroethane 1.095 -0.002
C4H6 Cyclobutene 1.094 -0.002
C2H2ClF 1-chloro-1-fluoroethylene 1.082 -0.002
C5H4O2 4-Cyclopentene-1,3-dione 1.093 -0.001
C4H4N2 1,3-Diazine 1.079 -0.001
CH3CHClCH3 Propane, 2-chloro- 1.091 -0.001
CH2CHCH2CH3 1-Butene 1.090 -0.001
CHF2Cl difluorochloromethane 1.090 -0.001
C3H6 Cyclopropane 1.083 -0.001
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 -0.001
C3H6O Propylene oxide 1.090 -0.001
C3H8 Propane 1.094 -0.001
C4H4S Thiophene 1.079 -0.001
C2H3 vinyl 1.080 -0.001
CH2Cl2 Methylene chloride 1.085 -0.001
C4H6S Thiophene, 2,5-dihydro- 1.085 -0.001
C4H10O Ethoxy ethane 1.092 -0.001
CH2O2 Dioxirane 1.090 -0.001
C6H6 Benzene 1.084 -0.001
C4H8 cyclobutane 1.091 -0.001
CHClCCl2 Trichloroethylene 1.080 -0.001
C5H6 1-Buten-3-yne, 2-methyl- 1.090 -0.001
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 -0.001
C3H4O Methylketene 1.083 -0.001
CH3NO3 Methyl nitrate 1.088 -0.000
C2H4S Thiirane 1.083 -0.000
CH3OCH3 Dimethyl ether 1.099 -0.000
C6H12 Cyclohexane 1.093 -0.000
CH3SeH Methane selenol 1.088 -0.000
C2H5Br Ethyl bromide 1.087 -0.000
C6H6 Benzvalene 1.082 -0.000
HOCH2COOH Hydroxyacetic acid 1.097 -0.000
C6H5OH phenol 1.082 0.000
CHF3 Methane, trifluoro- 1.091 0.000
C4H4O Furan 1.076 0.000
CH3 Methyl radical 1.079 0.000
CH3CH(CH3)CH3 Isobutane 1.092 0.000
C4H6 Cyclobutene 1.083 0.000
CH3OCHO methyl formate 1.086 0.000
CH2CHCHO Acrolein 1.084 0.000
C6H5Cl chlorobenzene 1.082 0.000
C2H5N Aziridine 1.084 0.000
C10H8 Azulene 1.084 0.000
C2H5N Aziridine 1.083 0.000
C6H8 Bicyclo[3.1.0]hex-2-ene 1.082 0.000
C2H2 Acetylene 1.063 0.000
CH3CH2Cl Ethyl chloride 1.089 0.000
C6H5NH2 aniline 1.084 0.000
C2H5F fluoroethane 1.090 0.000
C6H5OH phenol 1.084 0.000
C6H5CH3 toluene 1.083 0.001
C2H5Br Ethyl bromide 1.093 0.001
C10H8 Azulene 1.080 0.001
CH3NO nitrosomethane 1.092 0.001
C4H10O Ethoxy ethane 1.100 0.001
HFCO formyl fluoride 1.095 0.001
CH3NO2 Methane, nitro- 1.088 0.001
C2H3Br vinyl bromide 1.080 0.001
C2H6 Ethane 1.091 0.001
CH2CHOH ethenol 1.079 0.001
C6H5F Fluorobenzene 1.083 0.001
C4H5N (E)-2-Butenenitrile 1.090 0.001
C4H10O Ethoxy ethane 1.090 0.001
C5H8O Cyclopentanone 1.095 0.001
C6H6 Fulvene 1.080 0.001
HCOOH Formic acid 1.097 0.001
C10H8 Azulene 1.081 0.001
C2H5F fluoroethane 1.091 0.001
CH3CHClCH3 Propane, 2-chloro- 1.092 0.001
C6H5Cl chlorobenzene 1.081 0.001
C6H6 Benzvalene 1.078 0.001
CH2CHCHO Acrolein 1.081 0.001
CH2CHF Ethene, fluoro- 1.082 0.001
C3H4 cyclopropene 1.088 0.001
C3H3NO Oxazole 1.073 0.002
C6H6 Benzvalene 1.078 0.002
C2H4F2 1,2-difluoroethane 1.093 0.002
H2CCCCH2 Butatriene 1.083 0.002
C3H3NO Oxazole 1.075 0.002
CH2NN diazomethane 1.075 0.002
CH4 Methane 1.087 0.002
C6H6 Fulvene 1.078 0.002
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.002
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 0.002
C6H10O cyclohexanone 1.088 0.002
CH3COF Acetyl fluoride 1.084 0.002
CH3CH2Cl Ethyl chloride 1.086 0.002
C5H6 1-Buten-3-yne, 2-methyl- 1.081 0.002
HCCCN Cyanoacetylene 1.062 0.002
C2H4O Ethylene oxide 1.084 0.002
C4H10O Propane, 2-methoxy- 1.090 0.002
CH3CHO Acetaldehyde 1.086 0.002
C6H5CH3 toluene 1.081 0.002
CH3SCH2CH3 Ethane, (methylthio)- 1.097 0.002
C4H4N2 Pyrazine 1.083 0.002
C3H7SH 1-Propanethiol 1.092 0.002
CH3CH2SH ethanethiol 1.091 0.002
C3H3NO Oxazole 1.075 0.002
C6H5Cl chlorobenzene 1.079 0.002
H2CS Thioformaldehyde 1.087 0.002
SiH2(CH3)2 dimethylsilane 1.089 0.002
C2H3Cl Ethene, chloro- 1.079 0.002
CH3CCH propyne 1.060 0.003
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.003
C3H8 Propane 1.089 0.003
CH3CH2Cl Ethyl chloride 1.090 0.003
C6H5F Fluorobenzene 1.081 0.003
CH3Br methyl bromide 1.082 0.003
C2H6O2 1,2-Ethanediol 1.093 0.003
C2H5CN ethyl cyanide 1.087 0.003
C10H16 adamantane 1.093 0.003
C5H6 Cyclopropylacetylene 1.080 0.003
HCN Hydrogen cyanide 1.064 0.003
CH3COCH2CH3 2-Butanone 1.093 0.003
C4H4Se selenophene 1.079 0.003
CH3CHFCH3 2-Fluoropropane 1.092 0.003
CH3CH2OH Ethanol 1.088 0.003
CH3CHS Thioacetaldehyde 1.089 0.003
C2H3Br vinyl bromide 1.080 0.003
CH2NOH formaldoxime 1.085 0.003
C6H5F Fluorobenzene 1.080 0.003
C3H4 cyclopropene 1.072 0.003
CH3CHFCH3 2-Fluoropropane 1.088 0.003
C2H2+ acetylene cation 1.077 0.004
C6H5CH3 toluene 1.081 0.004
CH2Br2 dibromomethane 1.079 0.004
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.004
CH2CHF Ethene, fluoro- 1.077 0.004
C10H8 Azulene 1.083 0.004
C10H8 Azulene 1.081 0.004
C3H6O Propylene oxide 1.082 0.004
CH3OCH3 Dimethyl ether 1.085 0.004
CH3F Methyl fluoride 1.087 0.004
C6H8 Bicyclo[3.1.0]hex-2-ene 1.091 0.005
C6H8 Bicyclo[3.1.0]hex-2-ene 1.078 0.005
CH3NHCH3 Dimethylamine 1.098 0.005
CH3S thiomethoxy 1.090 0.005
CH Methylidyne 1.120 0.005
C2H5CN ethyl cyanide 1.088 0.005
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 0.005
C4H2 Diacetylene 1.058 0.005
HCP Phosphaethyne 1.067 0.006
CH3CH2O Ethoxy radical 1.085 0.006
CH3NH2 methyl amine 1.093 0.006
CH3CH2O Ethoxy radical 1.086 0.006
CH3CHNOH Acetaldoxime 1.085 0.006
C3H4O Methylketene 1.083 0.006
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.006
GeH3CH3 methyl germane 1.083 0.007
C6H5OH phenol 1.076 0.007
CH3OCl methyl hypochlorite 1.086 0.007
C2H3 vinyl 1.085 0.007
C6H10 1-Butyne, 3,3-dimethyl- 1.056 0.007
CH3NHCH3 Dimethylamine 1.084 0.007
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 0.007
HCCCl Chloroacetylene 1.055 0.007
C6H5CCH phenylacetylene 1.055 0.007
C5H8 1,3-Butadiene, 2-methyl- 1.076 0.008
C5H6 Cyclopropylacetylene 1.055 0.008
HCCBr bromoacetylene 1.055 0.008
C3H7SH 1-Propanethiol 1.090 0.008
HCCF Fluoroacetylene 1.053 0.008
C4H4Se selenophene 1.070 0.008
C8H8 cyclooctatetraene 1.079 0.008
CH2F2 Methane, difluoro- 1.084 0.009
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.009
C6H5Br bromobenzene 1.072 0.009
C3H7N Cyclopropylamine 1.080 0.009
C5H6S Thiophene, 3-methyl- 1.081 0.009
CHCl3 Chloroform 1.073 0.009
CH2NH Methanimine 1.081 0.010
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.010
CH3CH2OH Ethanol 1.086 0.012
C4H9N Pyrrolidine 1.090 0.012
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.078 0.015
CHONH2 formamide 1.090 0.016
N(CH3)3 Trimethylamine 1.088 0.018
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.018
C3H5 Allyl radical 1.069 0.018
C4H4N2 Pyridazine 1.064 0.018
CH3CH2O Ethoxy radical 1.088 0.019
HCNO fulminic acid 1.027 0.033
CH3SOCH3 Dimethyl sulfoxide 1.054 0.035
HCO Formyl radical 1.080 0.044
C4H10O Methyl propyl ether 1.099 0.300
C3H3NO Isoxazole 1.075 0.341
C4H6 1-Methylcyclopropene 1.070 0.429
C4H6 1-Methylcyclopropene 1.098 0.656
C4H6 1-Methylcyclopropene 1.098 0.677
C4H8S Thiophene, tetrahydro- 1.117 0.712
C4H6 1-Methylcyclopropene 1.087 0.737
C3H6O 2-Propen-1-ol 1.096 0.986
C3H6O 2-Propen-1-ol 1.102 1.272
C4H10O Ethanol, 1,1-dimethyl- 1.117 1.296
C3H6O 2-Propen-1-ol 1.078 1.390
C5H8O Methyl cyclopropyl ketone 1.126 1.393
C3H6O 2-Propen-1-ol 1.091 1.597
C4H6 1-Methylcyclopropene 1.087 2.314
C3H6O 2-Propen-1-ol 1.092 2.578
C4H6 1-Methylcyclopropene 1.085 3.113