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Compare Bonds

18 10 26 16 45

PBEPBE/cc-pVDZ 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 C6H6 Fulvene-0.030
Most positive difference C4H6 1-Methylcyclopropene3.175

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C6H6 Fulvene 1.130 -0.030
C3H8O2 1,3-Propanediol 1.140 -0.029
C3H5Cl3 Propane, 1,2,3-trichloro- 1.131 -0.024
C5H8O Methyl cyclopropyl ketone 1.126 -0.022
CH3CONH2 Acetamide 1.124 -0.020
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.127 -0.019
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.011
C2H3CCH 1-Buten-3-yne 1.090 -0.011
C4H6O2 2,3-Butanedione 1.114 -0.010
C6H14 Hexane 1.118 -0.009
CHBr3 bromoform 1.110 -0.009
HCONHCH3 N-methylformamide 1.114 -0.009
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.008
C7H16 heptane 1.121 -0.007
C2H3CCH 1-Buten-3-yne 1.106 -0.007
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.007
C5H12O Butane, 1-methoxy- 1.115 -0.006
C4H5N Cyclopropanecarbonitrile 1.107 -0.006
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.006
C2H6N2O2 Dimethylnitroamine 1.121 -0.006
C3H7NO dimethylformamide 1.112 -0.006
CH3CCCH3 2-Butyne 1.116 -0.006
Si(CH3)4 tetramethylsilane 1.115 -0.005
C5H10 Cyclopentane 1.114 -0.005
C5H6 Propellane 1.106 -0.005
C5H12 Propane, 2,2-dimethyl- 1.114 -0.004
C6H12 (E)-3-methylpent-2-ene 1.116 -0.004
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.004
C5H8 1,3-Butadiene, 2-methyl- 1.110 -0.004
C5H8 Spiropentane 1.105 -0.004
CH3CH2CH2CH3 Butane 1.117 -0.004
C5H12 Pentane 1.118 -0.003
C7H12 Norbornane 1.113 -0.003
C2HF3 Trifluoroethylene 1.100 -0.003
C3H6S3 1,3,5-Trithiane 1.114 -0.003
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.110 -0.002
C5H10O 2-Butanone, 3-methyl- 1.113 -0.002
C2H2O2 Ethanedial 1.132 -0.002
C4H10O2 Ethane, 1,2-dimethoxy- 1.109 -0.002
C4H8O2 Ethyl acetate 1.105 -0.002
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.102 -0.002
C5H10O 2H-Pyran, tetrahydro- 1.116 -0.002
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.002
CH3CHClCH2CH3 Butane, 2-chloro- 1.110 -0.002
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.001
C6H8 (Z)-hexa-1,3,5-triene 1.104 -0.000
CH3OCl methyl hypochlorite 1.111 -0.000
CH3COCl Acetyl Chloride 1.105 0.000
CH3COCH3 Acetone 1.103 0.002
CH2CHOCHCH2 Vinyl ether 1.103 0.002
C3H2N2 Malononitrile 1.109 0.003
C5H8 Ethenylcyclopropane 1.099 0.003
CH3COOH Acetic acid 1.100 0.003
C5H8 1,4-Pentadiene 1.110 0.003
CH3SH Methanethiol 1.104 0.003
C12H8 biphenylene 1.096 0.003
CH3CN Acetonitrile 1.104 0.004
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 0.004
CH3CH2CHO Propanal 1.103 0.005
CH2CHOH ethenol 1.097 0.005
C4H8O2 1,3-Dioxolane, 2-methyl- 1.102 0.005
C5H11N Piperidine 1.105 0.005
C2H8N2 Ethylenediamine 1.109 0.005
CH3CH2NH2 Ethylamine 1.107 0.005
C4H6O Cyclobutanone 1.100 0.006
CH2Cl chloromethyl radical 1.090 0.006
CH3CH(CH3)CH3 Isobutane 1.108 0.007
CH3CHNOH Acetaldoxime 1.100 0.007
C3H8O2 Methane, dimethoxy- 1.108 0.007
C5H6 1-Buten-3-yne, 2-methyl- 1.091 0.007
C6H5CH2CH3 Ethylbenzene 1.094 0.008
C5H8 Cyclobutane, methylene- 1.101 0.008
CH3ONO Methyl nitrite 1.102 0.009
C8H8 cubane 1.097 0.009
C5H6S Thiophene, 3-methyl- 1.090 0.009
CH2N2 diazirine 1.090 0.009
C5H8 Bicyclo[2.1.0]pentane 1.095 0.009
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.087 0.010
C2H3Cl Ethene, chloro- 1.090 0.010
CH2CS Thioketene 1.090 0.010
CH2CHF Ethene, fluoro- 1.087 0.010
C5H8O 2H-Pyran, 3,4-dihydro- 1.090 0.010
CH3CH2CHO Propanal 1.105 0.011
CH3CH2OH Ethanol 1.098 0.011
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 0.011
C4H8O2 1,3-Dioxane 1.095 0.011
C2H3Br vinyl bromide 1.088 0.011
CH3CH2CHO Propanal 1.096 0.011
C3H5ClO Oxirane, (chloromethyl)- 1.095 0.011
C3H6O 2-Propen-1-ol 1.091 0.011
CH3CH(CH3)CH3 Isobutane 1.100 0.012
CH2PH Phosphaethene 1.090 0.012
CH3PH2 Methyl phosphine 1.094 0.012
C3H4N2 1H-Pyrazole 1.082 0.012
CH3SSCH3 Disulfide, dimethyl 1.097 0.012
C6H8 Bicyclo[3.1.0]hex-2-ene 1.089 0.012
C3H6O 2-Propen-1-ol 1.092 0.012
C4H4N2 1,3-Diazine 1.087 0.013
C4H6 Methylenecyclopropane 1.090 0.013
CH3OH Methyl alcohol 1.096 0.013
CH3SiH3 methyl silane 1.096 0.013
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 0.013
CH2 Methylene 1.085 0.013
C3H4N2 1H-Pyrazole 1.083 0.013
C6H12 Cyclohexane 1.101 0.013
C4H6 Methylenecyclopropane 1.088 0.013
CH2NH Methanimine 1.103 0.013
CH3CCH propyne 1.096 0.013
C4H5N (E)-2-Butenenitrile 1.090 0.013
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 0.013
C3H4N2 1H-Pyrazole 1.080 0.014
CH3NHCH3 Dimethylamine 1.098 0.014
CH3SeCH3 dimethylselenide 1.093 0.014
CH2NOH formaldoxime 1.086 0.014
C2H4F2 1,2-difluoroethane 1.099 0.014
CH2CO Ketene 1.083 0.014
CH2PH Phosphaethene 1.090 0.014
CH3ONO Methyl nitrite 1.090 0.014
CH3NC methyl isocyanide 1.094 0.014
C5H6 1-Buten-3-yne, 2-methyl- 1.065 0.014
CH3NO3 Methyl nitrate 1.095 0.014
CH2CHCH2CH3 1-Butene 1.095 0.014
CH2CHCHO Acrolein 1.089 0.014
CH3SCH2CH3 Ethane, (methylthio)- 1.097 0.014
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 0.014
CH3CHFCH3 2-Fluoropropane 1.093 0.015
CH3NO nitrosomethane 1.094 0.015
CH2CCH2 allene 1.087 0.015
CH3Cl Methyl chloride 1.090 0.015
C5H8 Cyclopentene 1.095 0.015
C2H6O2S Dimethyl sulfone 1.091 0.015
CH3SOCH3 Dimethyl sulfoxide 1.093 0.015
C5H8 Bicyclo[2.1.0]pentane 1.085 0.015
CH3CHFCH3 2-Fluoropropane 1.094 0.015
C5H8 Cyclopentene 1.085 0.015
CH3CHS Thioacetaldehyde 1.098 0.015
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.016
CH3CHS Thioacetaldehyde 1.090 0.016
C2H4 Ethylene 1.086 0.016
C5H8 Bicyclo[2.1.0]pentane 1.095 0.016
C3H3N acrylonitrile 1.086 0.016
CH2CHOH ethenol 1.086 0.016
H2NCH2COOH Glycine 1.096 0.016
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 0.016
CH3SCH3 Dimethyl sulfide 1.091 0.016
C4H10O Ethoxy ethane 1.092 0.016
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.016
C6H6 Benzene 1.084 0.016
CH(CN)3 tricyanomethane 1.100 0.016
C5H4O2 4-Cyclopentene-1,3-dione 1.093 0.016
C4H8 cyclobutane 1.093 0.016
C2H2 Acetylene 1.063 0.016
CH3OC2H5 Ethane, methoxy- 1.092 0.016
C3H8 Propane 1.096 0.016
C4H6S Thiophene, 2,5-dihydro- 1.085 0.016
C4H10O Propane, 2-methoxy- 1.095 0.017
CH2CHCH2CH3 1-Butene 1.090 0.017
C5H6 1-Buten-3-yne, 2-methyl- 1.090 0.017
C3H4O Cyclopropanone 1.086 0.017
C4H4S Thiophene 1.079 0.017
C4H6 Cyclobutene 1.094 0.017
C3H8 Propane 1.094 0.017
C6H8 1,4-Cyclohexadiene 1.100 0.017
CH3SCH2CH3 Ethane, (methylthio)- 1.092 0.017
CHOCHCHCH3 2-Butenal 1.090 0.017
CH2BrF Methane, bromofluoro- 1.090 0.017
C3H6 Cyclopropane 1.083 0.017
CHFClBr fluorochlorobromomethane 1.088 0.017
C4H6S Thiophene, 2,5-dihydro- 1.095 0.017
C6H5OH phenol 1.082 0.017
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 0.017
C4H5N (E)-2-Butenenitrile 1.090 0.017
C4H4O Furan 1.076 0.017
C10H8 Azulene 1.084 0.017
C10H8 Azulene 1.080 0.017
C6H5CN phenyl cyanide 1.082 0.017
C6H12 Cyclohexane 1.093 0.017
C6H6 Benzvalene 1.082 0.017
CHClCCl2 Trichloroethylene 1.080 0.017
C4H4N2 Succinonitrile 1.092 0.018
C6H5NH2 aniline 1.084 0.018
CH3CH(CH3)CH3 Isobutane 1.092 0.018
CH3CHClCH3 Propane, 2-chloro- 1.091 0.018
C4H8 cyclobutane 1.091 0.018
C10H8 Azulene 1.081 0.018
C4H5N Pyrrole 1.076 0.018
HCCCN Cyanoacetylene 1.062 0.018
C6H5Cl chlorobenzene 1.082 0.018
C6H6 Fulvene 1.080 0.018
CH2FCl fluorochloromethane 1.090 0.018
CH2CHCHO Acrolein 1.084 0.018
CH3SeH Methane selenol 1.088 0.018
C10H16 adamantane 1.093 0.018
CH2CHOH ethenol 1.079 0.018
C2H3 vinyl 1.080 0.018
C6H6 Benzvalene 1.078 0.018
C6H5CN phenyl cyanide 1.080 0.018
CH3NO3 Methyl nitrate 1.088 0.018
CH3CH2Cl Ethyl chloride 1.089 0.018
C5H10 2-Pentene, (Z)- 1.092 0.018
CH3NO2 Methane, nitro- 1.088 0.018
C6H6 Fulvene 1.078 0.018
C6H5Cl chlorobenzene 1.081 0.018
C2H5F fluoroethane 1.090 0.018
C4H10O Ethoxy ethane 1.090 0.018
C4H6 Cyclobutene 1.083 0.018
C6H8 Bicyclo[3.1.0]hex-2-ene 1.082 0.018
C2H5F fluoroethane 1.091 0.018
C2H5F fluoroethane 1.095 0.018
CH2Cl2 Methylene chloride 1.085 0.018
CHF2Cl difluorochloromethane 1.090 0.018
C3H6O 2-Propen-1-ol 1.102 0.019
C2H5Br Ethyl bromide 1.093 0.019
C6H5OH phenol 1.084 0.019
C2H6 Ethane 1.091 0.019
CH3NO nitrosomethane 1.092 0.019
CH3CHClCH3 Propane, 2-chloro- 1.092 0.019
CH3CCH propyne 1.060 0.019
CH2CHCHO Acrolein 1.081 0.019
CH3 Methyl radical 1.079 0.019
C5H8O Cyclopentanone 1.095 0.019
C2H5Br Ethyl bromide 1.087 0.019
C4H10O Propane, 2-methoxy- 1.090 0.019
C5H6 1-Buten-3-yne, 2-methyl- 1.081 0.019
CHOCHCHCH3 2-Butenal 1.084 0.019
C2H4S Thiirane 1.083 0.019
C6H10O cyclohexanone 1.088 0.019
CH3COF Acetyl fluoride 1.084 0.019
C4H6O Furan, 2,5-dihydro- 1.100 0.019
CH4 Methane 1.087 0.019
C6H5Cl chlorobenzene 1.079 0.019
CH3OC2H5 Ethane, methoxy- 1.089 0.019
C2H3Br vinyl bromide 1.080 0.019
H2CCCCH2 Butatriene 1.083 0.019
CH3SCH2CH3 Ethane, (methylthio)- 1.090 0.019
C2H5N Aziridine 1.083 0.019
CH3CH2CHO Propanal 1.115 0.019
C2H5N Aziridine 1.084 0.019
CH2NN diazomethane 1.075 0.019
CH2O2 Dioxirane 1.090 0.020
C3H3NO Oxazole 1.073 0.020
CH3OCH3 Dimethyl ether 1.099 0.020
CH3OC2H5 Ethane, methoxy- 1.099 0.020
CH3CHO Acetaldehyde 1.086 0.020
C2H3Cl Ethene, chloro- 1.079 0.020
SiH2(CH3)2 dimethylsilane 1.089 0.020
C4H4Se selenophene 1.079 0.020
CH3CH2SH ethanethiol 1.091 0.020
H2CO Formaldehyde 1.111 0.020
C3H3NO Oxazole 1.075 0.020
C3H8 Propane 1.089 0.020
C6H5CN phenyl cyanide 1.080 0.020
C3H3NO Oxazole 1.075 0.020
C6H6 Benzvalene 1.078 0.020
CH3CH2Cl Ethyl chloride 1.090 0.020
CH3SCH2CH3 Ethane, (methylthio)- 1.089 0.020
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 0.020
C4H10O Ethoxy ethane 1.100 0.020
CHF3 Methane, trifluoro- 1.091 0.020
C2H5CN ethyl cyanide 1.087 0.020
HOCH2COOH Hydroxyacetic acid 1.097 0.020
CH3CH2OH Ethanol 1.088 0.020
CH2CHF Ethene, fluoro- 1.082 0.021
CH3CH2Cl Ethyl chloride 1.086 0.021
CH2CHCHO Acrolein 1.113 0.021
HCCl Chloromethylene 1.119 0.021
C4H4N2 Pyrazine 1.083 0.021
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.021
HFCO formyl fluoride 1.095 0.021
CH3OC2H5 Ethane, methoxy- 1.100 0.021
C4H10O Propane, 2-methoxy- 1.095 0.021
C3H4 cyclopropene 1.088 0.021
CH3CHFCH3 2-Fluoropropane 1.088 0.021
C2H3Br vinyl bromide 1.080 0.021
CH3CHO Acetaldehyde 1.114 0.021
C10H8 Azulene 1.083 0.021
C2H2+ acetylene cation 1.077 0.021
CH3CHSHCH3 2-Propanethiol 1.091 0.021
CH3Br methyl bromide 1.082 0.021
C4H2 Diacetylene 1.058 0.021
C10H8 Azulene 1.081 0.021
HCN Hydrogen cyanide 1.064 0.021
CHOCHCHCH3 2-Butenal 1.086 0.021
C2H4F2 1,2-difluoroethane 1.093 0.021
CH3OC2H5 Ethane, methoxy- 1.086 0.021
C3H4 cyclopropene 1.072 0.022
CH2CHF Ethene, fluoro- 1.077 0.022
C2H4O Ethylene oxide 1.084 0.022
HCOOH Formic acid 1.097 0.022
C6H8 Bicyclo[3.1.0]hex-2-ene 1.078 0.022
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.022
C4H5N (E)-2-Butenenitrile 1.081 0.022
C5H6 Cyclopropylacetylene 1.080 0.022
CH2NOH formaldoxime 1.085 0.022
C4H4N2 1,3-Diazine 1.082 0.022
C3H6O 2-Propen-1-ol 1.078 0.022
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.022
CH3OCH3 Dimethyl ether 1.085 0.022
C5H10 2-Pentene, (E)- 1.082 0.023
C3H6O 2-Propen-1-ol 1.096 0.023
C6H8 Bicyclo[3.1.0]hex-2-ene 1.091 0.023
H2CS Thioformaldehyde 1.087 0.023
CH2Br2 dibromomethane 1.079 0.023
CH3CHFCH3 2-Fluoropropane 1.092 0.023
HCCCl Chloroacetylene 1.055 0.023
C6H10 1-Butyne, 3,3-dimethyl- 1.056 0.023
C2H5CN ethyl cyanide 1.088 0.023
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 0.023
HCCBr bromoacetylene 1.055 0.023
CH3CHS Thioacetaldehyde 1.089 0.024
C5H6 Cyclopropylacetylene 1.055 0.024
HCCF Fluoroacetylene 1.053 0.024
CH3CH2O Ethoxy radical 1.085 0.024
C6H5CCH phenylacetylene 1.055 0.024
CH3CH2O Ethoxy radical 1.086 0.024
C6H5OH phenol 1.076 0.024
HCP Phosphaethyne 1.067 0.024
GeH3CH3 methyl germane 1.083 0.024
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 0.024
C2H6O2 1,2-Ethanediol 1.093 0.025
HCS+ Thioformyl cation 1.079 0.025
CH3NHCH3 Dimethylamine 1.084 0.025
CH3CHNOH Acetaldoxime 1.085 0.025
C5H8 1,3-Butadiene, 2-methyl- 1.076 0.025
CH3F Methyl fluoride 1.087 0.025
C4H4N2 1,3-Diazine 1.079 0.025
CH3NHCH3 Dimethylamine 1.098 0.026
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.026
C4H4Se selenophene 1.070 0.026
C2H3 vinyl 1.085 0.026
C6H5Br bromobenzene 1.072 0.026
CH3OCl methyl hypochlorite 1.086 0.026
CH3OCHO methyl formate 1.086 0.026
C5H6S Thiophene, 3-methyl- 1.081 0.026
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.026
CHOCHCHCH3 2-Butenal 1.108 0.027
CH3NH2 methyl amine 1.093 0.027
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.027
CH3OCHO methyl formate 1.101 0.027
CHCl3 Chloroform 1.073 0.029
CH2NCH3 N-methylmethanimine 1.089 0.030
CH2F2 Methane, difluoro- 1.084 0.030
CH2NH Methanimine 1.081 0.030
C3H7N Cyclopropylamine 1.080 0.030
C3H8O2 Propylene glycol 1.095 0.030
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.078 0.033
CH3CH2OH Ethanol 1.086 0.033
C4H9N Pyrrolidine 1.090 0.033
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.035
CH Methylidyne 1.120 0.035
C3H5 Allyl radical 1.069 0.036
C4H4N2 Pyridazine 1.064 0.036
CHONH2 formamide 1.090 0.039
CH3CH2O Ethoxy radical 1.088 0.045
C5H10 2-Pentene, (Z)- 1.058 0.048
CH3SOCH3 Dimethyl sulfoxide 1.054 0.052
HCO Formyl radical 1.080 0.070
C4H10O Methyl propyl ether 1.099 0.314
C3H3NO Isoxazole 1.075 0.352
C4H6 1-Methylcyclopropene 1.070 0.449
C4H6 1-Methylcyclopropene 1.098 0.680
C4H6 1-Methylcyclopropene 1.098 0.704
C4H6 1-Methylcyclopropene 1.087 0.768
C4H6 1-Methylcyclopropene 1.087 2.354
C4H6 1-Methylcyclopropene 1.085 3.175