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Compare Bonds

18 10 26 16 45

B97D3/6-311+G(3df,2p) 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-0.073
Most positive difference C4H6 1-Methylcyclopropene3.134

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H4O Cyclopropanone 1.086 -0.073
C4H6 Methylenecyclopropane 1.088 -0.052
C4H6 Methylenecyclopropane 1.090 -0.050
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 -0.050
C6H6 Fulvene 1.130 -0.043
C3H5Cl3 Propane, 1,2,3-trichloro- 1.131 -0.039
C4H10O Ethoxy ethane 1.100 -0.036
C5H8O Methyl cyclopropyl ketone 1.126 -0.036
CH3CONH2 Acetamide 1.124 -0.035
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.127 -0.033
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.027
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.027
CHBr3 bromoform 1.110 -0.026
C4H10O Ethoxy ethane 1.092 -0.026
C4H6O2 2,3-Butanedione 1.114 -0.025
C2H3CCH 1-Buten-3-yne 1.090 -0.024
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.023
C2H6N2O2 Dimethylnitroamine 1.121 -0.023
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.078 -0.023
C6H14 Hexane 1.118 -0.023
HCONHCH3 N-methylformamide 1.114 -0.022
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.022
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.022
C4H5N Cyclopropanecarbonitrile 1.107 -0.021
CH3CCCH3 2-Butyne 1.116 -0.021
C4H10O Ethoxy ethane 1.090 -0.020
C2H3CCH 1-Buten-3-yne 1.106 -0.020
C5H12O Butane, 1-methoxy- 1.115 -0.020
C7H16 heptane 1.121 -0.020
Si(CH3)4 tetramethylsilane 1.115 -0.019
C5H6 Propellane 1.106 -0.019
C3H6S3 1,3,5-Trithiane 1.114 -0.019
C5H12 Pentane 1.118 -0.019
C2H2O2 Ethanedial 1.132 -0.019
C5H10 Cyclopentane 1.114 -0.019
C5H12 Propane, 2,2-dimethyl- 1.114 -0.018
C5H8 Spiropentane 1.105 -0.018
CH3CH2CH2CH3 Butane 1.117 -0.018
C6H12 (E)-3-methylpent-2-ene 1.116 -0.018
C5H8 1,3-Butadiene, 2-methyl- 1.110 -0.018
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.017
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.110 -0.017
C2HF3 Trifluoroethylene 1.100 -0.017
C7H12 Norbornane 1.113 -0.017
C5H10O 2-Butanone, 3-methyl- 1.113 -0.017
C5H10O 2H-Pyran, tetrahydro- 1.116 -0.017
C4H10O2 Ethane, 1,2-dimethoxy- 1.109 -0.016
CH3CHClCH2CH3 Butane, 2-chloro- 1.110 -0.016
CH3OCl methyl hypochlorite 1.111 -0.016
C4H8O2 Ethyl acetate 1.105 -0.016
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.102 -0.016
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.015
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 -0.015
C6H8 (Z)-hexa-1,3,5-triene 1.104 -0.014
N(CH3)3 Trimethylamine 1.109 -0.014
CH3COCl Acetyl Chloride 1.105 -0.014
C3H2N2 Malononitrile 1.109 -0.014
CH3COCH3 Acetone 1.103 -0.012
C5H8 Ethenylcyclopropane 1.099 -0.012
CH3SH Methanethiol 1.104 -0.012
C5H8 1,4-Pentadiene 1.110 -0.011
CH3COOH Acetic acid 1.100 -0.011
C2H8N2 Ethylenediamine 1.109 -0.011
C6H5NO2 Nitrobenzene 1.093 -0.011
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.010
C12H8 biphenylene 1.096 -0.010
CH3CN Acetonitrile 1.104 -0.010
CH2CHOH ethenol 1.097 -0.010
CH3CH2NH2 Ethylamine 1.107 -0.010
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.010
CH3CH2CHO Propanal 1.103 -0.010
CH2Cl chloromethyl radical 1.090 -0.010
C4H6O Cyclobutanone 1.100 -0.009
C5H11N Piperidine 1.105 -0.009
C4H8O2 1,3-Dioxolane, 2-methyl- 1.102 -0.008
C3H8O2 Methane, dimethoxy- 1.108 -0.008
CH3CHNOH Acetaldoxime 1.100 -0.008
CH3CH(CH3)CH3 Isobutane 1.108 -0.008
CH3NO3 Methyl nitrate 1.095 -0.007
CHF2Cl difluorochloromethane 1.090 -0.007
CH3ONO Methyl nitrite 1.102 -0.007
C5H8 Cyclobutane, methylene- 1.101 -0.007
C6H5CH2CH3 Ethylbenzene 1.094 -0.006
C5H6 1-Buten-3-yne, 2-methyl- 1.091 -0.006
CH2N2 diazirine 1.090 -0.006
C3H6S Thietane 1.100 -0.006
C8H8 cubane 1.097 -0.006
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.006
C2H3Cl Ethene, chloro- 1.090 -0.005
CHClCCl2 Trichloroethylene 1.080 -0.005
CH3O Methoxy radical 1.112 -0.005
C5H6S Thiophene, 3-methyl- 1.090 -0.005
C6H8 1,3-Cyclohexadiene 1.100 -0.004
HCCl Chloromethylene 1.119 -0.004
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 -0.004
C5H8O 2H-Pyran, 3,4-dihydro- 1.090 -0.004
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.087 -0.004
CH2CS Thioketene 1.090 -0.004
C4H8O2 1,3-Dioxane 1.095 -0.004
CH3CH2OH Ethanol 1.098 -0.004
CH3CH2CHO Propanal 1.105 -0.004
CH3SCH2CH3 Ethane, (methylthio)- 1.092 -0.003
CH2CHF Ethene, fluoro- 1.087 -0.003
CH2PH Phosphaethene 1.090 -0.003
C2H3Br vinyl bromide 1.088 -0.003
CH2NH Methanimine 1.103 -0.003
C6H5CH3 toluene 1.100 -0.003
C2H4F2 1,2-difluoroethane 1.099 -0.003
CH3CH(CH3)CH3 Isobutane 1.100 -0.003
C6H10 1-Butyne, 3,3-dimethyl- 1.056 -0.003
C6H8 1,3-Cyclohexadiene 1.090 -0.003
CH3SSCH3 Disulfide, dimethyl 1.097 -0.002
C3H5ClO Oxirane, (chloromethyl)- 1.095 -0.002
CH2 Methylene 1.085 -0.002
CH3CH2CHO Propanal 1.096 -0.002
CH2PH Phosphaethene 1.090 -0.002
CH3NHCH3 Dimethylamine 1.098 -0.002
CH3PH2 Methyl phosphine 1.094 -0.002
CH3SeCH3 dimethylselenide 1.093 -0.002
C3H4N2 1H-Pyrazole 1.082 -0.002
C4H4N2 1,3-Diazine 1.087 -0.001
CH3NC methyl isocyanide 1.094 -0.001
C3H4N2 1H-Pyrazole 1.083 -0.001
CH3SiH3 methyl silane 1.096 -0.001
C4H5N (E)-2-Butenenitrile 1.090 -0.001
C6H12 Cyclohexane 1.101 -0.001
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 -0.001
C6H10 cyclohexene 1.090 -0.001
CH2NOH formaldoxime 1.086 -0.001
CH3Cl Methyl chloride 1.090 -0.001
CH3NO3 Methyl nitrate 1.088 -0.000
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 -0.000
C3H4N2 1H-Pyrazole 1.080 -0.000
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 -0.000
CH2CHCHO Acrolein 1.089 -0.000
CH3CCH propyne 1.096 -0.000
CH2CHCH2CH3 1-Butene 1.095 -0.000
C6H8 Bicyclo[3.1.0]hex-2-ene 1.089 -0.000
CH3ONO Methyl nitrite 1.090 -0.000
CH2CO Ketene 1.083 -0.000
C3H8O2 Propylene glycol 1.095 0.000
C5H8 Cyclopentene 1.095 0.000
C5H8 Bicyclo[2.1.0]pentane 1.085 0.000
CH3CHFCH3 2-Fluoropropane 1.093 0.000
C4H8 cyclobutane 1.093 0.001
C3H3N acrylonitrile 1.086 0.001
C2H6O2S Dimethyl sulfone 1.091 0.001
CH3SOCH3 Dimethyl sulfoxide 1.093 0.001
CHFClBr fluorochlorobromomethane 1.088 0.001
CH3OC2H5 Ethane, methoxy- 1.092 0.001
C3H7SH 1-Propanethiol 1.094 0.001
CH3CHFCH3 2-Fluoropropane 1.094 0.001
C4H6S Thiophene, 2,5-dihydro- 1.095 0.001
C5H6 1-Buten-3-yne, 2-methyl- 1.065 0.001
C5H8 Bicyclo[2.1.0]pentane 1.095 0.001
C5H4O2 4-Cyclopentene-1,3-dione 1.093 0.001
CH2BrF Methane, bromofluoro- 1.090 0.001
CH2CCH2 allene 1.087 0.001
C6H10 cyclohexene 1.100 0.001
CH3CHS Thioacetaldehyde 1.098 0.001
C2H4 Ethylene 1.086 0.001
C5H8 Cyclopentene 1.085 0.001
CH3SCH3 Dimethyl sulfide 1.091 0.001
CH3CHS Thioacetaldehyde 1.090 0.001
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.002
CH2CHOH ethenol 1.086 0.002
CH(CN)3 tricyanomethane 1.100 0.002
CH3OCHO methyl formate 1.101 0.002
C2H5F fluoroethane 1.095 0.002
C3H8 Propane 1.096 0.002
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 0.002
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 0.002
C4H10O Propane, 2-methoxy- 1.095 0.002
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.002
CH3CHClCH3 Propane, 2-chloro- 1.091 0.002
C4H6S Thiophene, 2,5-dihydro- 1.085 0.002
CH2CHCH2CH3 1-Butene 1.090 0.002
C4H6O Furan, 2,5-dihydro- 1.100 0.002
CH2Cl2 Methylene chloride 1.085 0.002
C4H4S Thiophene 1.079 0.002
CH2FCl fluorochloromethane 1.090 0.002
C6H8 1,4-Cyclohexadiene 1.100 0.002
C4H4N2 Succinonitrile 1.092 0.002
C3H6 Cyclopropane 1.083 0.002
C4H6 Cyclobutene 1.094 0.002
C3H8 Propane 1.094 0.002
C6H6 Benzene 1.084 0.003
C4H8 cyclobutane 1.091 0.003
CH3SeH Methane selenol 1.088 0.003
C2H3 vinyl 1.080 0.003
C2H5Br Ethyl bromide 1.087 0.003
C4H4O Furan 1.076 0.003
C3H4O Methylketene 1.083 0.003
C5H8O Cyclopentanone 1.095 0.003
CHOCHCHCH3 2-Butenal 1.090 0.003
C6H6 Benzvalene 1.082 0.003
H2CO Formaldehyde 1.111 0.003
C5H6 1-Buten-3-yne, 2-methyl- 1.090 0.003
H2NCH2COOH Glycine 1.096 0.003
CH3OC2H5 Ethane, methoxy- 1.100 0.003
C6H5F Fluorobenzene 1.083 0.003
C2H2 Acetylene 1.063 0.003
CH3OCHO methyl formate 1.086 0.003
C4H5N (E)-2-Butenenitrile 1.090 0.003
CH3 Methyl radical 1.079 0.004
CH3CH2CHO Propanal 1.115 0.004
CH3OCH3 Dimethyl ether 1.099 0.004
C6H5OH phenol 1.082 0.004
CH3NO2 Methane, nitro- 1.088 0.004
C2H4S Thiirane 1.083 0.004
CH3CH(CH3)CH3 Isobutane 1.092 0.004
C2H5F fluoroethane 1.090 0.004
C5H10 2-Pentene, (Z)- 1.092 0.004
C4H5N Pyrrole 1.076 0.004
C6H5CH3 toluene 1.083 0.004
CH3OC2H5 Ethane, methoxy- 1.099 0.004
C2H3Br vinyl bromide 1.080 0.004
C4H6 Cyclobutene 1.083 0.004
C6H5NH2 aniline 1.084 0.004
C6H5CN phenyl cyanide 1.082 0.004
C3H6O Propylene oxide 1.090 0.004
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.004
CH2CHCHO Acrolein 1.084 0.004
C4H10O Propane, 2-methoxy- 1.095 0.004
CH3CH2Cl Ethyl chloride 1.089 0.004
CHF3 Methane, trifluoro- 1.091 0.004
C6H6 Fulvene 1.080 0.004
C6H5F Fluorobenzene 1.081 0.004
CH2CHOH ethenol 1.079 0.004
HCCCN Cyanoacetylene 1.062 0.004
C2H5N Aziridine 1.083 0.004
HFCO formyl fluoride 1.095 0.004
CH2CHCHO Acrolein 1.113 0.004
CH3CHO Acetaldehyde 1.114 0.004
C6H5Cl chlorobenzene 1.082 0.004
C6H6 Benzvalene 1.078 0.004
C3H7SH 1-Propanethiol 1.090 0.004
C2H6 Ethane 1.091 0.004
C2H5N Aziridine 1.084 0.004
CH2O2 Dioxirane 1.090 0.004
C6H5CN phenyl cyanide 1.080 0.005
C6H5OH phenol 1.084 0.005
CH2CHF Ethene, fluoro- 1.082 0.005
C3H3NO Oxazole 1.073 0.005
C6H5Cl chlorobenzene 1.081 0.005
CH3CHClCH3 Propane, 2-chloro- 1.092 0.005
CH2CHCHO Acrolein 1.081 0.005
C2H5Br Ethyl bromide 1.093 0.005
CHOCHCHCH3 2-Butenal 1.084 0.005
C6H6 Fulvene 1.078 0.005
C3H7SH 1-Propanethiol 1.092 0.005
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.005
C10H16 adamantane 1.093 0.005
C4H10O Propane, 2-methoxy- 1.090 0.005
C3H3NO Oxazole 1.075 0.005
C2H5F fluoroethane 1.091 0.005
C5H6 1-Buten-3-yne, 2-methyl- 1.081 0.005
H2CCCCH2 Butatriene 1.083 0.005
C6H8 Bicyclo[3.1.0]hex-2-ene 1.082 0.005
CH3COF Acetyl fluoride 1.084 0.005
HCOOH Formic acid 1.097 0.005
C6H12 Cyclohexane 1.093 0.005
CH2NN diazomethane 1.075 0.005
C3H3NO Oxazole 1.075 0.005
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 0.005
C6H5CH3 toluene 1.081 0.005
CH3CHO Acetaldehyde 1.086 0.005
CH4 Methane 1.087 0.005
CH3CH2Cl Ethyl chloride 1.086 0.005
CH3CCH propyne 1.060 0.005
C2H4F2 1,2-difluoroethane 1.093 0.005
C6H5Cl chlorobenzene 1.079 0.006
CH3Br methyl bromide 1.082 0.006
C6H6 Benzvalene 1.078 0.006
C6H5F Fluorobenzene 1.080 0.006
C2H3Cl Ethene, chloro- 1.079 0.006
C3H4 cyclopropene 1.088 0.006
C2H2+ acetylene cation 1.077 0.006
SiH2(CH3)2 dimethylsilane 1.089 0.006
CH3CH2SH ethanethiol 1.091 0.006
C2H4O Ethylene oxide 1.084 0.006
CH3CHSHCH3 2-Propanethiol 1.091 0.006
C4H4N2 Pyrazine 1.083 0.006
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.006
CH2Br2 dibromomethane 1.079 0.006
C2H5CN ethyl cyanide 1.087 0.006
C3H8 Propane 1.089 0.006
C4H4Se selenophene 1.079 0.006
CH3CH2Cl Ethyl chloride 1.090 0.007
CHOCHCHCH3 2-Butenal 1.086 0.007
H2CS Thioformaldehyde 1.087 0.007
C6H5CN phenyl cyanide 1.080 0.007
C6H5CH3 toluene 1.081 0.007
CH3CHFCH3 2-Fluoropropane 1.092 0.007
C4H4N2 1,3-Diazine 1.082 0.007
C2H3Br vinyl bromide 1.080 0.007
HCN Hydrogen cyanide 1.064 0.007
C2H6O2 1,2-Ethanediol 1.093 0.007
CH3CH2OH Ethanol 1.088 0.007
CH3OC2H5 Ethane, methoxy- 1.086 0.007
C4H5N (E)-2-Butenenitrile 1.081 0.007
CH3OC2H5 Ethane, methoxy- 1.089 0.007
CH3S thiomethoxy 1.090 0.007
C5H6 Cyclopropylacetylene 1.080 0.007
C5H10 2-Pentene, (E)- 1.082 0.007
C3H4 cyclopropene 1.072 0.007
CH3CHFCH3 2-Fluoropropane 1.088 0.007
C6H8 Bicyclo[3.1.0]hex-2-ene 1.078 0.007
CH2CHF Ethene, fluoro- 1.077 0.007
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.007
C6H10O cyclohexanone 1.088 0.008
CH2NOH formaldoxime 1.085 0.008
CH3OCH3 Dimethyl ether 1.085 0.008
C4H2 Diacetylene 1.058 0.008
CH3F Methyl fluoride 1.087 0.008
CH3SCH2CH3 Ethane, (methylthio)- 1.097 0.008
CH3CH2O Ethoxy radical 1.085 0.008
CH3CHS Thioacetaldehyde 1.089 0.009
CH3NHCH3 Dimethylamine 1.098 0.009
C6H8 Bicyclo[3.1.0]hex-2-ene 1.091 0.009
C2H5CN ethyl cyanide 1.088 0.009
HCP Phosphaethyne 1.067 0.009
CH3SCH2CH3 Ethane, (methylthio)- 1.090 0.009
C3H4O Methylketene 1.083 0.010
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.010
GeH3CH3 methyl germane 1.083 0.010
C5H6 Cyclopropylacetylene 1.055 0.010
CH3NH2 methyl amine 1.093 0.010
C4H4N2 1,3-Diazine 1.079 0.010
CH3OCl methyl hypochlorite 1.086 0.010
HCCCl Chloroacetylene 1.055 0.010
CH3SCH2CH3 Ethane, (methylthio)- 1.089 0.010
CHOCHCHCH3 2-Butenal 1.108 0.010
CH3NHCH3 Dimethylamine 1.084 0.010
HCCBr bromoacetylene 1.055 0.010
C6H5OH phenol 1.076 0.010
CH3CH2O Ethoxy radical 1.086 0.010
CH3CHNOH Acetaldoxime 1.085 0.011
C6H5CCH phenylacetylene 1.055 0.011
HCS+ Thioformyl cation 1.079 0.011
C3H6O Propylene oxide 1.082 0.011
C5H8 1,3-Butadiene, 2-methyl- 1.076 0.011
HCCF Fluoroacetylene 1.053 0.011
C4H4Se selenophene 1.070 0.011
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.012
CH2F2 Methane, difluoro- 1.084 0.012
C2H3 vinyl 1.085 0.012
CH Methylidyne 1.120 0.012
C6H5Br bromobenzene 1.072 0.012
C5H6S Thiophene, 3-methyl- 1.081 0.013
CHCl3 Chloroform 1.073 0.013
CH2NH Methanimine 1.081 0.014
C8H8 cyclooctatetraene 1.079 0.014
C4H4N2 Pyridazine 1.064 0.015
CH3CH2OH Ethanol 1.086 0.016
C3H7N Cyclopropylamine 1.080 0.016
C4H9N Pyrrolidine 1.090 0.017
CH2NCH3 N-methylmethanimine 1.089 0.018
CH3CH2O Ethoxy radical 1.088 0.020
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.020
C3H5 Allyl radical 1.069 0.021
CHONH2 formamide 1.090 0.021
N(CH3)3 Trimethylamine 1.088 0.022
C2H Ethynyl radical 1.047 0.030
C5H10 2-Pentene, (Z)- 1.058 0.034
CH3SOCH3 Dimethyl sulfoxide 1.054 0.037
HCO Formyl radical 1.080 0.049
C4H4N2O2 Uracil 0.957 0.128
C4H4N2O2 Uracil 0.931 0.150
C4H10O Methyl propyl ether 1.099 0.315
C3H3NO Isoxazole 1.075 0.348
C4H6 1-Methylcyclopropene 1.070 0.436
C4H6 1-Methylcyclopropene 1.098 0.662
C4H6 1-Methylcyclopropene 1.098 0.683
C4H8S Thiophene, tetrahydro- 1.117 0.723
C4H6 1-Methylcyclopropene 1.087 0.743
C4H10O Ethanol, 1,1-dimethyl- 1.117 1.320
C4H6 1-Methylcyclopropene 1.087 2.328
C4H6 1-Methylcyclopropene 1.085 3.134