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Compare Bonds

18 10 26 16 45

B97D3/6-311G** 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-0.072
Most positive difference C4H6 1-Methylcyclopropene3.142

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H4O Cyclopropanone 1.086 -0.072
C4H6 Methylenecyclopropane 1.088 -0.052
C4H6 Methylenecyclopropane 1.090 -0.049
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 -0.049
C3H8O2 1,3-Propanediol 1.140 -0.042
C6H6 Fulvene 1.130 -0.041
C3H5Cl3 Propane, 1,2,3-trichloro- 1.131 -0.038
C4H10O Ethoxy ethane 1.100 -0.036
C5H8O Methyl cyclopropyl ketone 1.126 -0.034
CH3CONH2 Acetamide 1.124 -0.033
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.127 -0.030
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.025
C4H10O Ethoxy ethane 1.092 -0.025
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.025
CHBr3 bromoform 1.110 -0.025
C2H3CCH 1-Buten-3-yne 1.090 -0.024
C4H6O2 2,3-Butanedione 1.114 -0.023
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.078 -0.023
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.022
C3H7NO dimethylformamide 1.112 -0.021
C6H14 Hexane 1.118 -0.021
C2H6N2O2 Dimethylnitroamine 1.121 -0.020
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.020
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.020
C4H10O Ethoxy ethane 1.090 -0.020
C4H5N Cyclopropanecarbonitrile 1.107 -0.019
CH3CCCH3 2-Butyne 1.116 -0.019
C2H3CCH 1-Buten-3-yne 1.106 -0.018
C7H16 heptane 1.121 -0.018
C5H12O Butane, 1-methoxy- 1.115 -0.018
C5H6 Propellane 1.106 -0.017
Si(CH3)4 tetramethylsilane 1.115 -0.017
C3H6S3 1,3,5-Trithiane 1.114 -0.017
C5H12 Pentane 1.118 -0.017
C5H10 Cyclopentane 1.114 -0.017
C2H2O2 Ethanedial 1.132 -0.016
C5H12 Propane, 2,2-dimethyl- 1.114 -0.016
C5H8 Spiropentane 1.105 -0.016
CH3CH2CH2CH3 Butane 1.117 -0.016
C6H12 (E)-3-methylpent-2-ene 1.116 -0.016
C2HF3 Trifluoroethylene 1.100 -0.016
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.110 -0.016
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.016
C5H8 1,3-Butadiene, 2-methyl- 1.110 -0.016
CH2ClCHCHCH3 2-Butene, 1-chloro- 1.111 -0.015
C7H12 Norbornane 1.113 -0.015
C5H10O 2-Butanone, 3-methyl- 1.113 -0.015
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 -0.015
C5H10O 2H-Pyran, tetrahydro- 1.116 -0.015
C4H10O2 Ethane, 1,2-dimethoxy- 1.109 -0.014
CH3CHClCH2CH3 Butane, 2-chloro- 1.110 -0.014
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.102 -0.014
C4H8O2 Ethyl acetate 1.105 -0.013
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.013
CH3OCl methyl hypochlorite 1.111 -0.013
C6H8 (Z)-hexa-1,3,5-triene 1.104 -0.013
CH3COCl Acetyl Chloride 1.105 -0.012
N(CH3)3 Trimethylamine 1.109 -0.012
C3H2N2 Malononitrile 1.109 -0.012
CH3SH Methanethiol 1.104 -0.010
C5H8 Ethenylcyclopropane 1.099 -0.010
C5H8 1,4-Pentadiene 1.110 -0.009
CH3COOH Acetic acid 1.100 -0.009
C6H5NO2 Nitrobenzene 1.093 -0.009
C2H8N2 Ethylenediamine 1.109 -0.009
C12H8 biphenylene 1.096 -0.008
CH2Cl chloromethyl radical 1.090 -0.008
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.008
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.008
CH2CHOH ethenol 1.097 -0.008
CH3CN Acetonitrile 1.104 -0.008
CH3CH2NH2 Ethylamine 1.107 -0.008
CH3CH2CHO Propanal 1.103 -0.008
C4H6O Cyclobutanone 1.100 -0.007
C5H11N Piperidine 1.105 -0.007
C3H8O2 Methane, dimethoxy- 1.108 -0.006
C4H8O2 1,3-Dioxolane, 2-methyl- 1.102 -0.006
CH3CHNOH Acetaldoxime 1.100 -0.006
CH3NO3 Methyl nitrate 1.095 -0.006
CH3CH(CH3)CH3 Isobutane 1.108 -0.006
CHF2Cl difluorochloromethane 1.090 -0.005
C3H6S Thietane 1.100 -0.005
C5H8 Cyclobutane, methylene- 1.101 -0.005
C6H5CH2CH3 Ethylbenzene 1.094 -0.004
CH3ONO Methyl nitrite 1.102 -0.004
C2H3Cl Ethene, chloro- 1.090 -0.004
C5H6 1-Buten-3-yne, 2-methyl- 1.091 -0.004
CH2N2 diazirine 1.090 -0.004
C8H8 cubane 1.097 -0.004
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.003
CHClCCl2 Trichloroethylene 1.080 -0.003
C5H6S Thiophene, 3-methyl- 1.090 -0.003
CH3O Methoxy radical 1.112 -0.003
C6H10 1-Butyne, 3,3-dimethyl- 1.056 -0.003
CH3SCH2CH3 Ethane, (methylthio)- 1.092 -0.003
C4H8O2 1,3-Dioxane 1.095 -0.002
C5H8O 2H-Pyran, 3,4-dihydro- 1.090 -0.002
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 -0.002
CH2CS Thioketene 1.090 -0.002
CH3CH2CHO Propanal 1.105 -0.002
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.087 -0.002
CH3CH2OH Ethanol 1.098 -0.002
CH2CHF Ethene, fluoro- 1.087 -0.002
C2H3Br vinyl bromide 1.088 -0.001
CH2PH Phosphaethene 1.090 -0.001
C3H5ClO Oxirane, (chloromethyl)- 1.095 -0.001
CH3SSCH3 Disulfide, dimethyl 1.097 -0.001
C6H5CH3 toluene 1.100 -0.001
C2H4F2 1,2-difluoroethane 1.099 -0.001
CH3CH(CH3)CH3 Isobutane 1.100 -0.001
CH2PH Phosphaethene 1.090 -0.000
HCCl Chloromethylene 1.119 -0.000
CH3CH2CHO Propanal 1.096 -0.000
CH2 Methylene 1.085 -0.000
C3H4N2 1H-Pyrazole 1.082 -0.000
CH2NH Methanimine 1.103 0.000
CH3NHCH3 Dimethylamine 1.098 0.000
CH3PH2 Methyl phosphine 1.094 0.000
C4H4N2 1,3-Diazine 1.087 0.001
C3H4N2 1H-Pyrazole 1.083 0.001
CH3SeCH3 dimethylselenide 1.093 0.001
CH3NO3 Methyl nitrate 1.088 0.001
C4H5N (E)-2-Butenenitrile 1.090 0.001
CH3NC methyl isocyanide 1.094 0.001
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 0.001
C6H12 Cyclohexane 1.101 0.001
CH3SiH3 methyl silane 1.096 0.001
C5H6 1-Buten-3-yne, 2-methyl- 1.065 0.001
CH3Cl Methyl chloride 1.090 0.001
C6H10 cyclohexene 1.090 0.001
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 0.001
C3H4N2 1H-Pyrazole 1.080 0.001
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 0.001
CHFClBr fluorochlorobromomethane 1.088 0.001
CH2CO Ketene 1.083 0.002
C3H8O2 Propylene glycol 1.095 0.002
CH3ONO Methyl nitrite 1.090 0.002
CH2CHCHO Acrolein 1.089 0.002
C6H8 Bicyclo[3.1.0]hex-2-ene 1.089 0.002
CH2CHCH2CH3 1-Butene 1.095 0.002
CH3CCH propyne 1.096 0.002
C2H6O2S Dimethyl sulfone 1.091 0.002
C5H8 Cyclopentene 1.095 0.002
C5H8 Bicyclo[2.1.0]pentane 1.085 0.002
CH2BrF Methane, bromofluoro- 1.090 0.002
C3H3N acrylonitrile 1.086 0.002
CH3SOCH3 Dimethyl sulfoxide 1.093 0.002
CH3CHFCH3 2-Fluoropropane 1.093 0.003
CH3OC2H5 Ethane, methoxy- 1.092 0.003
C4H6S Thiophene, 2,5-dihydro- 1.095 0.003
C4H8 cyclobutane 1.093 0.003
C5H4O2 4-Cyclopentene-1,3-dione 1.093 0.003
C3H7SH 1-Propanethiol 1.094 0.003
CH3CHFCH3 2-Fluoropropane 1.094 0.003
C5H8 Bicyclo[2.1.0]pentane 1.095 0.003
CH2CCH2 allene 1.087 0.003
CH3CHS Thioacetaldehyde 1.090 0.003
C6H10 cyclohexene 1.100 0.003
CH(CN)3 tricyanomethane 1.100 0.003
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.003
C5H8 Cyclopentene 1.085 0.003
C2H4 Ethylene 1.086 0.003
CH3CHS Thioacetaldehyde 1.098 0.003
CH3SCH3 Dimethyl sulfide 1.091 0.003
CH3CHClCH3 Propane, 2-chloro- 1.091 0.004
C4H10O Propane, 2-methoxy- 1.095 0.004
CH2CHOH ethenol 1.086 0.004
C2H2 Acetylene 1.063 0.004
CH3OCHO methyl formate 1.101 0.004
CH2Cl2 Methylene chloride 1.085 0.004
C4H6S Thiophene, 2,5-dihydro- 1.085 0.004
C4H4S Thiophene 1.079 0.004
C3H8 Propane 1.096 0.004
CH2CHCH2CH3 1-Butene 1.090 0.004
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 0.004
C2H5F fluoroethane 1.095 0.004
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 0.004
C4H4N2 Succinonitrile 1.092 0.004
CH2FCl fluorochloromethane 1.090 0.004
C4H4O Furan 1.076 0.004
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.004
HCCCN Cyanoacetylene 1.062 0.004
C3H4O Methylketene 1.083 0.004
C3H6 Cyclopropane 1.083 0.004
C6H6 Benzene 1.084 0.004
C6H8 1,4-Cyclohexadiene 1.100 0.005
C4H6O Furan, 2,5-dihydro- 1.100 0.005
C3H8 Propane 1.094 0.005
C4H6 Cyclobutene 1.094 0.005
CHF3 Methane, trifluoro- 1.091 0.005
C4H8 cyclobutane 1.091 0.005
H2NCH2COOH Glycine 1.096 0.005
CH3SeH Methane selenol 1.088 0.005
C2H5Br Ethyl bromide 1.087 0.005
C6H6 Benzvalene 1.082 0.005
C5H8O Cyclopentanone 1.095 0.005
C6H5F Fluorobenzene 1.083 0.005
CHOCHCHCH3 2-Butenal 1.090 0.005
C2H3 vinyl 1.080 0.005
CH3OCHO methyl formate 1.086 0.005
C5H6 1-Buten-3-yne, 2-methyl- 1.090 0.005
C4H5N Pyrrole 1.076 0.005
C2H4S Thiirane 1.083 0.005
C6H5OH phenol 1.082 0.005
CH3NO2 Methane, nitro- 1.088 0.005
C4H5N (E)-2-Butenenitrile 1.090 0.006
CH3OC2H5 Ethane, methoxy- 1.100 0.006
C2H3Br vinyl bromide 1.080 0.006
C6H5CN phenyl cyanide 1.082 0.006
C6H5F Fluorobenzene 1.081 0.006
C6H5CH3 toluene 1.083 0.006
CH2CHCHO Acrolein 1.084 0.006
HFCO formyl fluoride 1.095 0.006
C6H5NH2 aniline 1.084 0.006
C4H6 Cyclobutene 1.083 0.006
CH3CCH propyne 1.060 0.006
CH3CH(CH3)CH3 Isobutane 1.092 0.006
CH3 Methyl radical 1.079 0.006
C6H6 Fulvene 1.080 0.006
C5H10 2-Pentene, (Z)- 1.092 0.006
C2H5F fluoroethane 1.090 0.006
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.006
C3H6O Propylene oxide 1.090 0.006
CH3CH2CHO Propanal 1.115 0.006
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.006
C6H5Cl chlorobenzene 1.082 0.006
CH3CH2Cl Ethyl chloride 1.089 0.006
CH2CHOH ethenol 1.079 0.006
C6H6 Benzvalene 1.078 0.006
C3H3NO Oxazole 1.073 0.006
C6H5CN phenyl cyanide 1.080 0.006
C3H7SH 1-Propanethiol 1.090 0.006
C2H5N Aziridine 1.083 0.006
H2CO Formaldehyde 1.111 0.006
CH2O2 Dioxirane 1.090 0.006
C6H5OH phenol 1.084 0.007
C3H3NO Oxazole 1.075 0.007
C2H6 Ethane 1.091 0.007
C6H5Cl chlorobenzene 1.081 0.007
CH2CHCHO Acrolein 1.081 0.007
C4H10O Propane, 2-methoxy- 1.095 0.007
CHOCHCHCH3 2-Butenal 1.084 0.007
CH3OCH3 Dimethyl ether 1.099 0.007
C6H6 Fulvene 1.078 0.007
CH3OC2H5 Ethane, methoxy- 1.099 0.007
CH2CHF Ethene, fluoro- 1.082 0.007
C2H2+ acetylene cation 1.077 0.007
C10H16 adamantane 1.093 0.007
HCN Hydrogen cyanide 1.064 0.007
C3H7SH 1-Propanethiol 1.092 0.007
C3H3NO Oxazole 1.075 0.007
CH3CHClCH3 Propane, 2-chloro- 1.092 0.007
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 0.007
C2H5Br Ethyl bromide 1.093 0.007
CH2NN diazomethane 1.075 0.007
C2H5N Aziridine 1.084 0.007
CH3CH2Cl Ethyl chloride 1.086 0.007
C6H8 Bicyclo[3.1.0]hex-2-ene 1.082 0.007
C5H6 1-Buten-3-yne, 2-methyl- 1.081 0.007
HCOOH Formic acid 1.097 0.007
H2CCCCH2 Butatriene 1.083 0.007
C4H10O Propane, 2-methoxy- 1.090 0.007
CH3CHO Acetaldehyde 1.114 0.007
CH2CHCHO Acrolein 1.113 0.007
C6H12 Cyclohexane 1.093 0.007
C2H5F fluoroethane 1.091 0.007
C6H5Cl chlorobenzene 1.079 0.007
CH3COF Acetyl fluoride 1.084 0.007
C6H5CH3 toluene 1.081 0.007
C2H3Cl Ethene, chloro- 1.079 0.007
C6H6 Benzvalene 1.078 0.007
C6H5F Fluorobenzene 1.080 0.008
CH3CHO Acetaldehyde 1.086 0.008
CH3CHSHCH3 2-Propanethiol 1.091 0.008
CH4 Methane 1.087 0.008
CH3Br methyl bromide 1.082 0.008
C2H4F2 1,2-difluoroethane 1.093 0.008
SiH2(CH3)2 dimethylsilane 1.089 0.008
C4H2 Diacetylene 1.058 0.008
C3H4 cyclopropene 1.088 0.008
CH3CH2SH ethanethiol 1.091 0.008
C4H4N2 Pyrazine 1.083 0.008
C4H4Se selenophene 1.079 0.008
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.008
CH2Br2 dibromomethane 1.079 0.008
H2CS Thioformaldehyde 1.087 0.008
C3H8 Propane 1.089 0.008
C2H5CN ethyl cyanide 1.087 0.008
C4H4N2 1,3-Diazine 1.082 0.009
C6H5CN phenyl cyanide 1.080 0.009
C2H4O Ethylene oxide 1.084 0.009
CH3CHFCH3 2-Fluoropropane 1.092 0.009
C6H5CH3 toluene 1.081 0.009
CHOCHCHCH3 2-Butenal 1.086 0.009
CH3SCH2CH3 Ethane, (methylthio)- 1.097 0.009
C2H3Br vinyl bromide 1.080 0.009
C3H4 cyclopropene 1.072 0.009
C4H5N (E)-2-Butenenitrile 1.081 0.009
CH3CH2Cl Ethyl chloride 1.090 0.009
CH3OC2H5 Ethane, methoxy- 1.086 0.009
C6H10O cyclohexanone 1.088 0.009
C5H6 Cyclopropylacetylene 1.080 0.009
CH2CHF Ethene, fluoro- 1.077 0.009
C6H8 Bicyclo[3.1.0]hex-2-ene 1.078 0.009
C5H10 2-Pentene, (E)- 1.082 0.009
CH3CH2OH Ethanol 1.088 0.009
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.009
CH3OC2H5 Ethane, methoxy- 1.089 0.009
CH3S thiomethoxy 1.090 0.009
CH3SCH2CH3 Ethane, (methylthio)- 1.090 0.009
CH3CHFCH3 2-Fluoropropane 1.088 0.010
CH3CHS Thioacetaldehyde 1.089 0.010
CH3OCH3 Dimethyl ether 1.085 0.010
C2H6O2 1,2-Ethanediol 1.093 0.010
HCCCl Chloroacetylene 1.055 0.010
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.010
C5H6 Cyclopropylacetylene 1.055 0.010
CH3SCH2CH3 Ethane, (methylthio)- 1.089 0.010
HCP Phosphaethyne 1.067 0.011
CH3CH2O Ethoxy radical 1.085 0.011
HCCBr bromoacetylene 1.055 0.011
C6H8 Bicyclo[3.1.0]hex-2-ene 1.091 0.011
C2H5CN ethyl cyanide 1.088 0.011
C6H5CCH phenylacetylene 1.055 0.011
CH3F Methyl fluoride 1.087 0.011
HCCF Fluoroacetylene 1.053 0.012
C3H4O Methylketene 1.083 0.012
C4H4N2 1,3-Diazine 1.079 0.012
CH3NHCH3 Dimethylamine 1.098 0.012
GeH3CH3 methyl germane 1.083 0.012
C6H5OH phenol 1.076 0.012
CH3CHNOH Acetaldoxime 1.085 0.013
CH3NHCH3 Dimethylamine 1.084 0.013
HCS+ Thioformyl cation 1.079 0.013
CH3OCl methyl hypochlorite 1.086 0.013
CH3CH2O Ethoxy radical 1.086 0.013
C4H4Se selenophene 1.070 0.013
C3H6O Propylene oxide 1.082 0.013
C5H8 1,3-Butadiene, 2-methyl- 1.076 0.013
CHOCHCHCH3 2-Butenal 1.108 0.013
CHCl3 Chloroform 1.073 0.014
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.014
C2H3 vinyl 1.085 0.014
C6H5Br bromobenzene 1.072 0.014
CH3NH2 methyl amine 1.093 0.014
CH2F2 Methane, difluoro- 1.084 0.014
C5H6S Thiophene, 3-methyl- 1.081 0.015
C8H8 cyclooctatetraene 1.079 0.016
CH2NH Methanimine 1.081 0.016
C4H4N2 Pyridazine 1.064 0.017
CH Methylidyne 1.120 0.018
CH3CH2OH Ethanol 1.086 0.019
C3H7N Cyclopropylamine 1.080 0.020
C4H9N Pyrrolidine 1.090 0.020
CH2I2 Diiodomethane 1.066 0.021
CH2NCH3 N-methylmethanimine 1.089 0.021
CH3CH2O Ethoxy radical 1.088 0.021
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.022
C3H5 Allyl radical 1.069 0.023
CHONH2 formamide 1.090 0.025
N(CH3)3 Trimethylamine 1.088 0.025
C2H Ethynyl radical 1.047 0.031
C5H10 2-Pentene, (Z)- 1.058 0.036
CH3SOCH3 Dimethyl sulfoxide 1.054 0.039
HCO Formyl radical 1.080 0.053
C4H4N2O2 Uracil 0.957 0.130
C4H4N2O2 Uracil 0.931 0.151
C4H10O Methyl propyl ether 1.099 0.317
C3H3NO Isoxazole 1.075 0.350
C4H6 1-Methylcyclopropene 1.070 0.440
C4H6 1-Methylcyclopropene 1.098 0.666
C4H6 1-Methylcyclopropene 1.098 0.687
C4H8S Thiophene, tetrahydro- 1.117 0.731
C4H6 1-Methylcyclopropene 1.087 0.747
C4H10O Ethanol, 1,1-dimethyl- 1.117 1.322
C4H6 1-Methylcyclopropene 1.087 2.336
C4H6 1-Methylcyclopropene 1.085 3.142