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Compare Bonds

18 10 26 16 45

wB97X-D/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
-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-Methylcyclopropene3.105

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H4O Cyclopropanone 1.086 -0.073
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 -0.054
C4H6 Methylenecyclopropane 1.088 -0.053
C4H6 Methylenecyclopropane 1.090 -0.051
C3H8O2 1,3-Propanediol 1.140 -0.048
C6H6 Fulvene 1.130 -0.047
C3H5Cl3 Propane, 1,2,3-trichloro- 1.131 -0.045
C5H8O Methyl cyclopropyl ketone 1.126 -0.040
CH3CONH2 Acetamide 1.124 -0.039
C4H10O Ethoxy ethane 1.100 -0.039
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.127 -0.037
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.032
CHBr3 bromoform 1.110 -0.030
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.029
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.028
C4H10O Ethoxy ethane 1.092 -0.028
C2H3CCH 1-Buten-3-yne 1.090 -0.028
C6H14 Hexane 1.118 -0.028
C2H6N2O2 Dimethylnitroamine 1.121 -0.028
HCONHCH3 N-methylformamide 1.114 -0.027
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.027
C4H5N Cyclopropanecarbonitrile 1.107 -0.027
C2H2O2 Ethanedial 1.132 -0.027
CH3CCCH3 2-Butyne 1.116 -0.026
C7H16 heptane 1.121 -0.025
C5H12O Butane, 1-methoxy- 1.115 -0.025
C2H3CCH 1-Buten-3-yne 1.106 -0.025
C5H10 Cyclopentane 1.114 -0.024
C5H6 Propellane 1.106 -0.024
C6H12 (E)-3-methylpent-2-ene 1.116 -0.024
C3H6S3 1,3,5-Trithiane 1.114 -0.024
Si(CH3)4 tetramethylsilane 1.115 -0.023
C5H12 Pentane 1.118 -0.023
CH3CH2CH2CH3 Butane 1.117 -0.023
C5H8 Spiropentane 1.105 -0.023
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.023
C4H10O Ethoxy ethane 1.090 -0.023
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.110 -0.023
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.078 -0.022
C5H12 Propane, 2,2-dimethyl- 1.114 -0.022
CH3OCl methyl hypochlorite 1.111 -0.022
C2HF3 Trifluoroethylene 1.100 -0.022
C7H12 Norbornane 1.113 -0.022
C5H8 1,3-Butadiene, 2-methyl- 1.110 -0.022
C5H10O 2-Butanone, 3-methyl- 1.113 -0.022
C5H10O 2H-Pyran, tetrahydro- 1.116 -0.021
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.021
C4H10O2 Ethane, 1,2-dimethoxy- 1.109 -0.021
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.102 -0.021
CH3CHClCH2CH3 Butane, 2-chloro- 1.110 -0.020
C4H8O2 Ethyl acetate 1.105 -0.020
CH2NN diazomethane 1.075 -0.019
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.019
C6H8 (Z)-hexa-1,3,5-triene 1.104 -0.019
C3H2N2 Malononitrile 1.109 -0.019
N(CH3)3 Trimethylamine 1.109 -0.019
CH3COCl Acetyl Chloride 1.105 -0.018
CH3COOH Acetic acid 1.100 -0.017
C5H8 1,4-Pentadiene 1.110 -0.017
CH3SH Methanethiol 1.104 -0.017
C5H8 Ethenylcyclopropane 1.099 -0.017
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 -0.016
C2H8N2 Ethylenediamine 1.109 -0.016
CH3CN Acetonitrile 1.104 -0.016
CH3CH2NH2 Ethylamine 1.107 -0.015
C12H8 biphenylene 1.096 -0.015
C6H5NO2 Nitrobenzene 1.093 -0.015
CH2CHOH ethenol 1.097 -0.015
CH3CH2CHO Propanal 1.103 -0.014
C5H11N Piperidine 1.105 -0.014
CH2Cl chloromethyl radical 1.090 -0.014
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.014
C4H6O Cyclobutanone 1.100 -0.014
CH3CH(CH3)CH3 Isobutane 1.108 -0.014
C3H8O2 Methane, dimethoxy- 1.108 -0.014
C4H8O2 1,3-Dioxolane, 2-methyl- 1.102 -0.013
CH3ONO Methyl nitrite 1.102 -0.013
CH3CHNOH Acetaldoxime 1.100 -0.012
C3H6S Thietane 1.100 -0.012
CH3O Methoxy radical 1.112 -0.012
C5H8 Cyclobutane, methylene- 1.101 -0.012
HCCl Chloromethylene 1.119 -0.012
C8H8 cubane 1.097 -0.012
C6H5CH2CH3 Ethylbenzene 1.094 -0.011
C5H6 1-Buten-3-yne, 2-methyl- 1.091 -0.010
C2H3Cl Ethene, chloro- 1.090 -0.010
CH3NO3 Methyl nitrate 1.095 -0.010
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.010
C5H6S Thiophene, 3-methyl- 1.090 -0.010
CHF2Cl difluorochloromethane 1.090 -0.010
CH2NH Methanimine 1.103 -0.010
CH3CH2CHO Propanal 1.115 -0.009
C5H8O 2H-Pyran, 3,4-dihydro- 1.090 -0.009
CH3CH2CHO Propanal 1.105 -0.009
CH2CS Thioketene 1.090 -0.009
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 -0.009
C4H8O2 1,3-Dioxane 1.095 -0.008
CH2N2 diazirine 1.090 -0.008
CH3CH2OH Ethanol 1.098 -0.008
C6H5CH3 toluene 1.100 -0.008
CH2CHF Ethene, fluoro- 1.087 -0.008
C3H5ClO Oxirane, (chloromethyl)- 1.095 -0.008
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.087 -0.008
CHClCCl2 Trichloroethylene 1.080 -0.008
CH2PH Phosphaethene 1.090 -0.008
C2H4F2 1,2-difluoroethane 1.099 -0.008
CH3SSCH3 Disulfide, dimethyl 1.097 -0.007
C4H4N2 1,3-Diazine 1.087 -0.007
CH3CH(CH3)CH3 Isobutane 1.100 -0.007
C2H3Br vinyl bromide 1.088 -0.007
C3H4N2 1H-Pyrazole 1.082 -0.007
CH2PH Phosphaethene 1.090 -0.007
CH3PH2 Methyl phosphine 1.094 -0.007
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 -0.006
C6H12 Cyclohexane 1.101 -0.006
CH3NHCH3 Dimethylamine 1.098 -0.006
C6H10 cyclohexene 1.090 -0.006
CH3CCH propyne 1.096 -0.006
CH3NC methyl isocyanide 1.094 -0.006
C3H4N2 1H-Pyrazole 1.083 -0.006
C4H5N (E)-2-Butenenitrile 1.090 -0.006
CH3SCH2CH3 Ethane, (methylthio)- 1.092 -0.006
CH3SeCH3 dimethylselenide 1.093 -0.006
CH3CH2CHO Propanal 1.096 -0.006
CH3SiH3 methyl silane 1.096 -0.006
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 -0.005
C3H4N2 1H-Pyrazole 1.080 -0.005
C6H10 1-Butyne, 3,3-dimethyl- 1.056 -0.005
CH3ONO Methyl nitrite 1.090 -0.005
CH2CO Ketene 1.083 -0.005
CH3CHS Thioacetaldehyde 1.098 -0.005
H2CO Formaldehyde 1.111 -0.005
CH3Cl Methyl chloride 1.090 -0.005
CH2NOH formaldoxime 1.086 -0.005
CH(CN)3 tricyanomethane 1.100 -0.005
C5H8 Bicyclo[2.1.0]pentane 1.085 -0.005
CH3CHO Acetaldehyde 1.114 -0.005
C6H8 Bicyclo[3.1.0]hex-2-ene 1.089 -0.005
CH2CHCH2CH3 1-Butene 1.095 -0.005
C6H10 cyclohexene 1.100 -0.005
C5H8 Cyclopentene 1.095 -0.005
C3H8O2 Propylene glycol 1.095 -0.005
CH2CCH2 allene 1.087 -0.005
C4H6S Thiophene, 2,5-dihydro- 1.095 -0.005
CH2CHCHO Acrolein 1.089 -0.005
C3H3N acrylonitrile 1.086 -0.005
CH2 Methylene 1.085 -0.005
CH3NO nitrosomethane 1.094 -0.005
C4H8 cyclobutane 1.093 -0.004
C4H6O Furan, 2,5-dihydro- 1.100 -0.004
CH2BrF Methane, bromofluoro- 1.090 -0.004
C3H7SH 1-Propanethiol 1.094 -0.004
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.004
CHFClBr fluorochlorobromomethane 1.088 -0.004
CH3CHFCH3 2-Fluoropropane 1.093 -0.004
CH3SOCH3 Dimethyl sulfoxide 1.093 -0.004
C6H8 1,4-Cyclohexadiene 1.100 -0.004
CH3NO3 Methyl nitrate 1.088 -0.004
C4H10O Propane, 2-methoxy- 1.095 -0.004
C5H8 Cyclopentene 1.085 -0.004
CH3OC2H5 Ethane, methoxy- 1.092 -0.004
CH3OCHO methyl formate 1.101 -0.004
C3H8 Propane 1.096 -0.004
CH3CHFCH3 2-Fluoropropane 1.094 -0.004
C5H4O2 4-Cyclopentene-1,3-dione 1.093 -0.004
C2H4 Ethylene 1.086 -0.004
CH3CHClCH3 Propane, 2-chloro- 1.091 -0.003
C2H6O2S Dimethyl sulfone 1.091 -0.003
CH2CHCHO Acrolein 1.113 -0.003
CH3SCH3 Dimethyl sulfide 1.091 -0.003
C4H6 Cyclobutene 1.094 -0.003
H2NCH2COOH Glycine 1.096 -0.003
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 -0.003
CH3CHS Thioacetaldehyde 1.090 -0.003
CH2CHCH2CH3 1-Butene 1.090 -0.003
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 -0.003
C5H6 1-Buten-3-yne, 2-methyl- 1.065 -0.003
CH2FCl fluorochloromethane 1.090 -0.003
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 -0.003
HOCH2COOH Hydroxyacetic acid 1.097 -0.003
CH2CHOH ethenol 1.086 -0.003
C4H6S Thiophene, 2,5-dihydro- 1.085 -0.003
C2H2ClF 1-chloro-1-fluoroethylene 1.082 -0.003
C4H4N2 Succinonitrile 1.092 -0.003
C3H6 Cyclopropane 1.083 -0.003
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 -0.003
CH2Cl2 Methylene chloride 1.085 -0.003
C3H8 Propane 1.094 -0.002
C4H8 cyclobutane 1.091 -0.002
C3H4O Methylketene 1.083 -0.002
C6H6 Benzene 1.084 -0.002
CH3OC2H5 Ethane, methoxy- 1.100 -0.002
C6H5F Fluorobenzene 1.083 -0.002
C4H6 Cyclobutene 1.083 -0.002
HFCO formyl fluoride 1.095 -0.002
C4H4S Thiophene 1.079 -0.002
C5H8O Cyclopentanone 1.095 -0.002
C6H6 Benzvalene 1.082 -0.002
C6H5CN phenyl cyanide 1.082 -0.002
C2H4S Thiirane 1.083 -0.002
C2H5F fluoroethane 1.095 -0.002
C2H5Br Ethyl bromide 1.087 -0.002
C5H6 1-Buten-3-yne, 2-methyl- 1.090 -0.002
C6H5CH3 toluene 1.083 -0.001
C6H5OH phenol 1.082 -0.001
CH3OCH3 Dimethyl ether 1.099 -0.001
CH3OC2H5 Ethane, methoxy- 1.099 -0.001
CHOCHCHCH3 2-Butenal 1.090 -0.001
CH3SeH Methane selenol 1.088 -0.001
C2H5Br Ethyl bromide 1.093 -0.001
CH2O2 Dioxirane 1.090 -0.001
C6H5NH2 aniline 1.084 -0.001
CH3NO nitrosomethane 1.092 -0.001
CH2CHCHO Acrolein 1.084 -0.001
HCOOH Formic acid 1.097 -0.001
C4H5N (E)-2-Butenenitrile 1.090 -0.001
C4H4O Furan 1.076 -0.001
C10H16 adamantane 1.093 -0.001
CH3CH(CH3)CH3 Isobutane 1.092 -0.001
C4H10O Propane, 2-methoxy- 1.095 -0.001
C6H5Cl chlorobenzene 1.082 -0.001
CHF3 Methane, trifluoro- 1.091 -0.001
C5H10 2-Pentene, (Z)- 1.092 -0.001
C4H5N Pyrrole 1.076 -0.001
C6H5F Fluorobenzene 1.081 -0.001
C3H7SH 1-Propanethiol 1.090 -0.001
C6H6 Benzvalene 1.078 -0.001
CH3CH2Cl Ethyl chloride 1.089 -0.001
C6H8 Bicyclo[3.1.0]hex-2-ene 1.082 -0.001
C6H12 Cyclohexane 1.093 -0.001
C2H6 Ethane 1.091 -0.001
C2H5N Aziridine 1.083 -0.001
C2H5F fluoroethane 1.091 -0.001
C2H3Br vinyl bromide 1.080 -0.001
C2H2 Acetylene 1.063 -0.001
CH3OCHO methyl formate 1.086 -0.001
CH3 Methyl radical 1.079 -0.001
C3H6O Propylene oxide 1.090 -0.001
CH3NO2 Methane, nitro- 1.088 -0.001
CHOCHCHCH3 2-Butenal 1.084 -0.001
C6H5OH phenol 1.084 -0.001
C2H5N Aziridine 1.084 -0.000
C6H6 Fulvene 1.080 -0.000
C6H5CN phenyl cyanide 1.080 -0.000
CHOCHCHCH3 2-Butenal 1.108 -0.000
CH3CHClCH3 Propane, 2-chloro- 1.092 -0.000
C6H5Cl chlorobenzene 1.081 -0.000
C3H4 cyclopropene 1.088 -0.000
C6H6 Benzvalene 1.078 -0.000
CH2CHOH ethenol 1.079 -0.000
C2H5F fluoroethane 1.090 -0.000
C2H4F2 1,2-difluoroethane 1.093 -0.000
C3H7SH 1-Propanethiol 1.092 -0.000
CH3CH2Cl Ethyl chloride 1.086 -0.000
H2CCCCH2 Butatriene 1.083 0.000
C3H3NO Oxazole 1.073 0.000
C3H3NO Oxazole 1.075 0.000
CH2CHF Ethene, fluoro- 1.082 0.000
CH2CHCHO Acrolein 1.081 0.000
C4H10O Propane, 2-methoxy- 1.090 0.000
C6H5CH3 toluene 1.081 0.000
CH3CHSHCH3 2-Propanethiol 1.091 0.000
CH3CH2SH ethanethiol 1.091 0.000
C6H5F Fluorobenzene 1.080 0.001
CH3COF Acetyl fluoride 1.084 0.001
C5H6 1-Buten-3-yne, 2-methyl- 1.081 0.001
C4H4N2 Pyrazine 1.083 0.001
C2H4O Ethylene oxide 1.084 0.001
H2CS Thioformaldehyde 1.087 0.001
CH4 Methane 1.087 0.001
C6H6 Fulvene 1.078 0.001
C2H3 vinyl 1.080 0.001
C6H5Cl chlorobenzene 1.079 0.001
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 0.001
CH3CH2Cl Ethyl chloride 1.090 0.001
CH3CHO Acetaldehyde 1.086 0.001
C3H3NO Oxazole 1.075 0.001
HCCCN Cyanoacetylene 1.062 0.001
C4H4N2 1,3-Diazine 1.082 0.001
CH3CHS Thioacetaldehyde 1.089 0.001
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.001
CHOCHCHCH3 2-Butenal 1.086 0.001
C3H8 Propane 1.089 0.001
CH3CHFCH3 2-Fluoropropane 1.092 0.001
C6H5CN phenyl cyanide 1.080 0.001
C5H6 Cyclopropylacetylene 1.080 0.001
C2H6O2 1,2-Ethanediol 1.093 0.001
SiH2(CH3)2 dimethylsilane 1.089 0.001
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.001
C4H4Se selenophene 1.079 0.001
C4H5N (E)-2-Butenenitrile 1.081 0.001
C3H4 cyclopropene 1.072 0.002
CH3CCH propyne 1.060 0.002
CH3Br methyl bromide 1.082 0.002
C6H10O cyclohexanone 1.088 0.002
C2H5CN ethyl cyanide 1.087 0.002
C2H3Cl Ethene, chloro- 1.079 0.002
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.002
C6H5CH3 toluene 1.081 0.002
HCN Hydrogen cyanide 1.064 0.002
CH2NOH formaldoxime 1.085 0.002
C6H8 Bicyclo[3.1.0]hex-2-ene 1.078 0.002
CH3CH2OH Ethanol 1.088 0.002
CH3S thiomethoxy 1.090 0.002
C2H3Br vinyl bromide 1.080 0.002
C2H2+ acetylene cation 1.077 0.002
C6H8 Bicyclo[3.1.0]hex-2-ene 1.091 0.002
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.002
CH3CHFCH3 2-Fluoropropane 1.088 0.002
CH2Br2 dibromomethane 1.079 0.002
CH3OC2H5 Ethane, methoxy- 1.086 0.002
C2H5CN ethyl cyanide 1.088 0.003
CH Methylidyne 1.120 0.003
CH3OC2H5 Ethane, methoxy- 1.089 0.003
C5H10 2-Pentene, (E)- 1.082 0.003
CH3NHCH3 Dimethylamine 1.098 0.003
CH2CHF Ethene, fluoro- 1.077 0.003
CH3OCH3 Dimethyl ether 1.085 0.003
C2H3 vinyl 1.085 0.003
CH3F Methyl fluoride 1.087 0.003
CH3CH2O Ethoxy radical 1.085 0.004
HCP Phosphaethyne 1.067 0.004
CH3NH2 methyl amine 1.093 0.004
C4H4N2 1,3-Diazine 1.079 0.004
CH3SCH2CH3 Ethane, (methylthio)- 1.097 0.004
C4H2 Diacetylene 1.058 0.004
C3H6O Propylene oxide 1.082 0.004
CH3CHNOH Acetaldoxime 1.085 0.005
C6H5OH phenol 1.076 0.005
CH3CH2O Ethoxy radical 1.086 0.005
CH3SCH2CH3 Ethane, (methylthio)- 1.090 0.005
C3H4O Methylketene 1.083 0.005
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.006
CH3NHCH3 Dimethylamine 1.084 0.006
GeH3CH3 methyl germane 1.083 0.006
CH3OCl methyl hypochlorite 1.086 0.006
C5H6 Cyclopropylacetylene 1.055 0.006
CH3SCH2CH3 Ethane, (methylthio)- 1.089 0.006
HCCCl Chloroacetylene 1.055 0.006
HCCBr bromoacetylene 1.055 0.007
C6H5CCH phenylacetylene 1.055 0.007
C5H8 1,3-Butadiene, 2-methyl- 1.076 0.007
C8H8 cyclooctatetraene 1.079 0.007
C4H4Se selenophene 1.070 0.007
CH2F2 Methane, difluoro- 1.084 0.007
HCCF Fluoroacetylene 1.053 0.007
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.008
CHCl3 Chloroform 1.073 0.008
C6H5Br bromobenzene 1.072 0.008
HCS+ Thioformyl cation 1.079 0.008
CH2NH Methanimine 1.081 0.008
C5H6S Thiophene, 3-methyl- 1.081 0.008
C3H7N Cyclopropylamine 1.080 0.009
CH3CH2OH Ethanol 1.086 0.010
C4H9N Pyrrolidine 1.090 0.011
CH2NCH3 N-methylmethanimine 1.089 0.011
CH3CH2O Ethoxy radical 1.088 0.012
C4H4N2 Pyridazine 1.064 0.013
CHONH2 formamide 1.090 0.014
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.015
C3H5 Allyl radical 1.069 0.016
N(CH3)3 Trimethylamine 1.088 0.016
C2H Ethynyl radical 1.047 0.018
C5H10 2-Pentene, (Z)- 1.058 0.028
HCNO fulminic acid 1.027 0.033
CH3SOCH3 Dimethyl sulfoxide 1.054 0.033
HCO Formyl radical 1.080 0.042
C4H4N2O2 Uracil 0.957 0.123
C4H4N2O2 Uracil 0.931 0.145
C4H10O Methyl propyl ether 1.099 0.300
C3H3NO Isoxazole 1.075 0.342
C4H6 1-Methylcyclopropene 1.070 0.434
C4H6 1-Methylcyclopropene 1.098 0.657
C4H6 1-Methylcyclopropene 1.098 0.675
C4H8S Thiophene, tetrahydro- 1.117 0.713
C4H6 1-Methylcyclopropene 1.087 0.737
C4H6 1-Methylcyclopropene 1.087 2.321
C4H6 1-Methylcyclopropene 1.085 3.105