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Compare Bonds

18 10 26 16 45

BLYP/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-Methylcyclopropene3.180

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 -0.026
C5H8O Methyl cyclopropyl ketone 1.126 -0.021
CH3CONH2 Acetamide 1.124 -0.020
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.127 -0.018
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.013
C2H3CCH 1-Buten-3-yne 1.090 -0.012
CHBr3 bromoform 1.110 -0.012
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.010
C4H6O2 2,3-Butanedione 1.114 -0.010
HCONHCH3 N-methylformamide 1.114 -0.008
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.008
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.008
C3H7NO dimethylformamide 1.112 -0.007
C2H3CCH 1-Buten-3-yne 1.106 -0.007
C7H16 heptane 1.121 -0.007
C4H5N Cyclopropanecarbonitrile 1.107 -0.007
C2H6N2O2 Dimethylnitroamine 1.121 -0.006
C5H12O Butane, 1-methoxy- 1.115 -0.006
CH3CCCH3 2-Butyne 1.116 -0.005
C5H6 Propellane 1.106 -0.005
C5H10 Cyclopentane 1.114 -0.005
Si(CH3)4 tetramethylsilane 1.115 -0.005
C3H6S3 1,3,5-Trithiane 1.114 -0.004
C7H12 Norbornane 1.113 -0.004
C5H12 Propane, 2,2-dimethyl- 1.114 -0.004
C5H8 Spiropentane 1.105 -0.004
C2HF3 Trifluoroethylene 1.100 -0.004
C5H12 Pentane 1.118 -0.004
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.004
CH3CH2CH2CH3 Butane 1.117 -0.004
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.110 -0.003
C6H12 (E)-3-methylpent-2-ene 1.116 -0.003
C2H2O2 Ethanedial 1.132 -0.003
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.002
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.102 -0.002
C5H10O 2-Butanone, 3-methyl- 1.113 -0.002
C4H10O2 Ethane, 1,2-dimethoxy- 1.109 -0.002
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.002
C5H10O 2H-Pyran, tetrahydro- 1.116 -0.002
CH3CHClCH2CH3 Butane, 2-chloro- 1.110 -0.002
C4H8O2 Ethyl acetate 1.105 -0.002
C6H8 (Z)-hexa-1,3,5-triene 1.104 -0.001
N(CH3)3 Trimethylamine 1.109 0.000
CH3OCl methyl hypochlorite 1.111 0.000
CH3COCl Acetyl Chloride 1.105 0.001
CH2CHOCHCH2 Vinyl ether 1.103 0.001
CH3COCH3 Acetone 1.103 0.002
C5H8 Ethenylcyclopropane 1.099 0.002
C3H2N2 Malononitrile 1.109 0.002
CH3SH Methanethiol 1.104 0.003
C5H8 1,4-Pentadiene 1.110 0.003
C6H5NO2 Nitrobenzene 1.093 0.003
C12H8 biphenylene 1.096 0.003
CH3COOH Acetic acid 1.100 0.003
CH2CF2 Ethene, 1,1-difluoro- 1.091 0.004
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 0.004
CH3CN Acetonitrile 1.104 0.004
CH2CHOH ethenol 1.097 0.004
C2H8N2 Ethylenediamine 1.109 0.005
CH3CH2CHO Propanal 1.103 0.005
CH3CH2NH2 Ethylamine 1.107 0.005
C5H11N Piperidine 1.105 0.005
C4H6O Cyclobutanone 1.100 0.006
C4H8O2 1,3-Dioxolane, 2-methyl- 1.102 0.006
CH3CH(CH3)CH3 Isobutane 1.108 0.007
CH3CHNOH Acetaldoxime 1.100 0.007
C5H6 1-Buten-3-yne, 2-methyl- 1.091 0.007
C6H5CH2CH3 Ethylbenzene 1.094 0.007
C3H6S Thietane 1.100 0.008
C5H8 Cyclobutane, methylene- 1.101 0.008
C8H8 cubane 1.097 0.008
C5H6S Thiophene, 3-methyl- 1.090 0.008
CH2N2 diazirine 1.090 0.008
CH3ONO Methyl nitrite 1.102 0.009
C2H3Cl Ethene, chloro- 1.090 0.009
C5H8 Bicyclo[2.1.0]pentane 1.095 0.009
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.087 0.009
C3H5ClO Oxirane, (chloromethyl)- 1.095 0.010
C5H8O 2H-Pyran, 3,4-dihydro- 1.090 0.010
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 0.010
CH2CS Thioketene 1.090 0.010
C4H8O2 1,3-Dioxane 1.095 0.010
CH2CHF Ethene, fluoro- 1.087 0.010
C2H3Br vinyl bromide 1.088 0.011
CH3CH2CHO Propanal 1.105 0.011
C3H6O 2-Propen-1-ol 1.091 0.011
CH3CH2OH Ethanol 1.098 0.011
C3H4N2 1H-Pyrazole 1.082 0.012
CH2PH Phosphaethene 1.090 0.012
CH3CH(CH3)CH3 Isobutane 1.100 0.012
CH3CH2CHO Propanal 1.096 0.012
C3H6O 2-Propen-1-ol 1.092 0.012
C6H8 Bicyclo[3.1.0]hex-2-ene 1.089 0.012
C4H4N2 1,3-Diazine 1.087 0.012
CH3SSCH3 Disulfide, dimethyl 1.097 0.012
CH3PH2 Methyl phosphine 1.094 0.012
C3H4N2 1H-Pyrazole 1.083 0.012
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 0.012
C4H6 Methylenecyclopropane 1.090 0.013
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 0.013
CH3OH Methyl alcohol 1.096 0.013
C5H6 1-Buten-3-yne, 2-methyl- 1.065 0.013
C6H12 Cyclohexane 1.101 0.013
C6H10 cyclohexene 1.090 0.013
CH2 Methylene 1.085 0.013
CH2NH Methanimine 1.103 0.013
C3H4N2 1H-Pyrazole 1.080 0.013
C4H6 Methylenecyclopropane 1.088 0.013
C4H5N (E)-2-Butenenitrile 1.090 0.013
C2H4F2 1,2-difluoroethane 1.099 0.013
CH2CHCHO Acrolein 1.089 0.013
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 0.013
CH2PH Phosphaethene 1.090 0.013
CH3SeCH3 dimethylselenide 1.093 0.013
CH3NHCH3 Dimethylamine 1.098 0.013
CH3SiH3 methyl silane 1.096 0.014
CH3SCH2CH3 Ethane, (methylthio)- 1.097 0.014
CH2NOH formaldoxime 1.086 0.014
CH3NO3 Methyl nitrate 1.095 0.014
CH2CO Ketene 1.083 0.014
CH3CCH propyne 1.096 0.014
CH3NC methyl isocyanide 1.094 0.014
CH3Cl Methyl chloride 1.090 0.014
CH2CHCH2CH3 1-Butene 1.095 0.014
C2H6O2S Dimethyl sulfone 1.091 0.015
CH3ONO Methyl nitrite 1.090 0.015
C5H8 Cyclopentene 1.095 0.015
C5H8 Bicyclo[2.1.0]pentane 1.085 0.015
CH2CCH2 allene 1.087 0.015
CH3NO nitrosomethane 1.094 0.015
CH(CN)3 tricyanomethane 1.100 0.015
C5H8 Cyclopentene 1.085 0.015
CH3CHFCH3 2-Fluoropropane 1.093 0.015
C3H7SH 1-Propanethiol 1.094 0.015
C2H2 Acetylene 1.063 0.015
CH3SOCH3 Dimethyl sulfoxide 1.093 0.015
CHFClBr fluorochlorobromomethane 1.088 0.015
C2H4 Ethylene 1.086 0.015
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.015
C3H3N acrylonitrile 1.086 0.015
H2NCH2COOH Glycine 1.096 0.015
CH3CHFCH3 2-Fluoropropane 1.094 0.015
CH3CHS Thioacetaldehyde 1.090 0.015
CH2BrF Methane, bromofluoro- 1.090 0.016
CH2CHOH ethenol 1.086 0.016
C4H10O Propane, 2-methoxy- 1.095 0.016
C4H8 cyclobutane 1.093 0.016
C6H6 Benzene 1.084 0.016
C4H4S Thiophene 1.079 0.016
C5H8 Bicyclo[2.1.0]pentane 1.095 0.016
CH3SCH3 Dimethyl sulfide 1.091 0.016
CH3CHS Thioacetaldehyde 1.098 0.016
CH2CHCH2CH3 1-Butene 1.090 0.016
C6H10 cyclohexene 1.100 0.016
C4H6S Thiophene, 2,5-dihydro- 1.085 0.016
CH3CHClCH3 Propane, 2-chloro- 1.091 0.016
CHClCCl2 Trichloroethylene 1.080 0.016
C6H5F Fluorobenzene 1.083 0.016
C5H4O2 4-Cyclopentene-1,3-dione 1.093 0.016
C4H4O Furan 1.076 0.016
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.016
C3H4O Cyclopropanone 1.086 0.016
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 0.016
C4H6S Thiophene, 2,5-dihydro- 1.095 0.016
HCCCN Cyanoacetylene 1.062 0.017
C3H8 Propane 1.096 0.017
C4H6 Cyclobutene 1.094 0.017
C10H8 Azulene 1.080 0.017
CH3OC2H5 Ethane, methoxy- 1.092 0.017
C6H5OH phenol 1.082 0.017
C6H6 Benzvalene 1.082 0.017
C6H5CN phenyl cyanide 1.082 0.017
C10H8 Azulene 1.084 0.017
CH2FCl fluorochloromethane 1.090 0.017
C3H6 Cyclopropane 1.083 0.017
C5H6 1-Buten-3-yne, 2-methyl- 1.090 0.017
C4H10O Ethoxy ethane 1.092 0.017
CH2Cl2 Methylene chloride 1.085 0.017
CHF2Cl difluorochloromethane 1.090 0.017
CH3SCH2CH3 Ethane, (methylthio)- 1.092 0.017
C6H5F Fluorobenzene 1.081 0.017
C3H8 Propane 1.094 0.017
CH3OCHO methyl formate 1.101 0.017
CHOCHCHCH3 2-Butenal 1.090 0.017
C4H5N Pyrrole 1.076 0.017
C10H8 Azulene 1.081 0.017
C4H4N2 Succinonitrile 1.092 0.017
C6H6 Fulvene 1.080 0.017
C6H8 1,4-Cyclohexadiene 1.100 0.017
C4H8 cyclobutane 1.091 0.017
C4H5N (E)-2-Butenenitrile 1.090 0.017
C6H5Cl chlorobenzene 1.082 0.017
C6H12 Cyclohexane 1.093 0.017
CH3OCHO methyl formate 1.086 0.018
C6H5CN phenyl cyanide 1.080 0.018
C2H5Br Ethyl bromide 1.087 0.018
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 0.018
CH3CCH propyne 1.060 0.018
C6H6 Benzvalene 1.078 0.018
C4H6 Cyclobutene 1.083 0.018
CH2CHCHO Acrolein 1.084 0.018
C6H6 Fulvene 1.078 0.018
C6H5Cl chlorobenzene 1.081 0.018
C10H16 adamantane 1.093 0.018
C3H6O 2-Propen-1-ol 1.102 0.018
C6H5OH phenol 1.084 0.018
CH3CH(CH3)CH3 Isobutane 1.092 0.018
C2H3 vinyl 1.080 0.018
C2H5F fluoroethane 1.095 0.018
C3H6O Propylene oxide 1.090 0.018
CH3SeH Methane selenol 1.088 0.018
C6H8 Bicyclo[3.1.0]hex-2-ene 1.082 0.018
CH2CHOH ethenol 1.079 0.018
C2H4S Thiirane 1.083 0.018
CH2CHCHO Acrolein 1.081 0.018
C2H3Br vinyl bromide 1.080 0.018
CH3NO2 Methane, nitro- 1.088 0.018
C5H6 1-Buten-3-yne, 2-methyl- 1.081 0.018
C6H5Cl chlorobenzene 1.079 0.018
CH3CH2Cl Ethyl chloride 1.089 0.018
CHOCHCHCH3 2-Butenal 1.084 0.019
CH3NO3 Methyl nitrate 1.088 0.019
C5H10 2-Pentene, (Z)- 1.092 0.019
CH3 Methyl radical 1.079 0.019
C5H8O Cyclopentanone 1.095 0.019
C3H3NO Oxazole 1.073 0.019
C2H5F fluoroethane 1.090 0.019
C4H10O Ethoxy ethane 1.090 0.019
C6H5F Fluorobenzene 1.080 0.019
C3H7SH 1-Propanethiol 1.090 0.019
C2H5N Aziridine 1.083 0.019
C2H5N Aziridine 1.084 0.019
C4H6O Furan, 2,5-dihydro- 1.100 0.019
H2CCCCH2 Butatriene 1.083 0.019
C6H10O cyclohexanone 1.088 0.019
CH3SCH2CH3 Ethane, (methylthio)- 1.090 0.019
CH3NO nitrosomethane 1.092 0.019
CH3CH2CHO Propanal 1.115 0.019
C2H6 Ethane 1.091 0.019
C3H3NO Oxazole 1.075 0.019
C2H5F fluoroethane 1.091 0.019
HCCl Chloromethylene 1.119 0.019
C2H3Cl Ethene, chloro- 1.079 0.019
C3H3NO Oxazole 1.075 0.019
CHF3 Methane, trifluoro- 1.091 0.019
CH2O2 Dioxirane 1.090 0.019
C2H5Br Ethyl bromide 1.093 0.019
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 0.019
C3H7SH 1-Propanethiol 1.092 0.019
CH3CHClCH3 Propane, 2-chloro- 1.092 0.019
CH3OC2H5 Ethane, methoxy- 1.099 0.019
C4H10O Propane, 2-methoxy- 1.090 0.019
CH3COF Acetyl fluoride 1.084 0.020
C4H10O Ethoxy ethane 1.100 0.020
C6H5CN phenyl cyanide 1.080 0.020
CH3OCH3 Dimethyl ether 1.099 0.020
CH2CHF Ethene, fluoro- 1.082 0.020
HOCH2COOH Hydroxyacetic acid 1.097 0.020
CH3CH2Cl Ethyl chloride 1.086 0.020
C4H4Se selenophene 1.079 0.020
C4H4N2 Pyrazine 1.083 0.020
CH3OC2H5 Ethane, methoxy- 1.089 0.020
HCN Hydrogen cyanide 1.064 0.020
CH3OC2H5 Ethane, methoxy- 1.100 0.020
C2H2+ acetylene cation 1.077 0.020
C4H2 Diacetylene 1.058 0.020
H2CO Formaldehyde 1.111 0.020
HFCO formyl fluoride 1.095 0.020
CH3SCH2CH3 Ethane, (methylthio)- 1.089 0.020
C6H6 Benzvalene 1.078 0.020
CH4 Methane 1.087 0.020
CH3CHSHCH3 2-Propanethiol 1.091 0.020
CH3CHO Acetaldehyde 1.086 0.020
C4H10O Propane, 2-methoxy- 1.095 0.020
CHOCHCHCH3 2-Butenal 1.086 0.020
C3H4 cyclopropene 1.088 0.020
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.020
CH2CHCHO Acrolein 1.113 0.020
C10H8 Azulene 1.083 0.020
SiH2(CH3)2 dimethylsilane 1.089 0.021
C3H8 Propane 1.089 0.021
CH3CH2SH ethanethiol 1.091 0.021
CH3Br methyl bromide 1.082 0.021
CH3CHO Acetaldehyde 1.114 0.021
C10H8 Azulene 1.081 0.021
C4H4N2 1,3-Diazine 1.082 0.021
C2H5CN ethyl cyanide 1.087 0.021
C2H3Br vinyl bromide 1.080 0.021
C2H4F2 1,2-difluoroethane 1.093 0.021
CH3CH2OH Ethanol 1.088 0.021
C3H4 cyclopropene 1.072 0.021
CH2NOH formaldoxime 1.085 0.021
CH3OC2H5 Ethane, methoxy- 1.086 0.021
C2H4O Ethylene oxide 1.084 0.021
CH2Br2 dibromomethane 1.079 0.021
CH2CHF Ethene, fluoro- 1.077 0.021
CH3CH2Cl Ethyl chloride 1.090 0.021
HCOOH Formic acid 1.097 0.021
C6H8 Bicyclo[3.1.0]hex-2-ene 1.078 0.021
C5H10 2-Pentene, (E)- 1.082 0.022
CH3CHFCH3 2-Fluoropropane 1.088 0.022
C4H5N (E)-2-Butenenitrile 1.081 0.022
C5H6 Cyclopropylacetylene 1.080 0.022
C3H6O 2-Propen-1-ol 1.096 0.022
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.022
C3H6O 2-Propen-1-ol 1.078 0.022
C6H10 1-Butyne, 3,3-dimethyl- 1.056 0.022
HCCCl Chloroacetylene 1.055 0.022
H2CS Thioformaldehyde 1.087 0.022
CH3CHFCH3 2-Fluoropropane 1.092 0.022
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 0.022
CH3OCH3 Dimethyl ether 1.085 0.022
HCCBr bromoacetylene 1.055 0.022
C5H6 Cyclopropylacetylene 1.055 0.022
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.023
C6H5CCH phenylacetylene 1.055 0.023
C6H8 Bicyclo[3.1.0]hex-2-ene 1.091 0.023
HCP Phosphaethyne 1.067 0.023
CH3CHS Thioacetaldehyde 1.089 0.023
HCCF Fluoroacetylene 1.053 0.023
HCS+ Thioformyl cation 1.079 0.023
C2H5CN ethyl cyanide 1.088 0.023
C6H5OH phenol 1.076 0.024
C2H6O2 1,2-Ethanediol 1.093 0.024
C4H4N2 1,3-Diazine 1.079 0.024
CH3CH2O Ethoxy radical 1.085 0.024
CH3CHNOH Acetaldoxime 1.085 0.024
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.024
GeH3CH3 methyl germane 1.083 0.025
CH3CH2O Ethoxy radical 1.086 0.025
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 0.025
CH3NHCH3 Dimethylamine 1.084 0.025
CH3F Methyl fluoride 1.087 0.025
C4H4Se selenophene 1.070 0.025
C6H5Br bromobenzene 1.072 0.025
CH3NHCH3 Dimethylamine 1.098 0.026
C8H8 cyclooctatetraene 1.079 0.026
C3H6O Propylene oxide 1.082 0.026
CH3OCl methyl hypochlorite 1.086 0.026
CHOCHCHCH3 2-Butenal 1.108 0.026
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.027
C5H6S Thiophene, 3-methyl- 1.081 0.027
C2H3 vinyl 1.085 0.027
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.027
CHCl3 Chloroform 1.073 0.027
CH3NH2 methyl amine 1.093 0.027
CH2F2 Methane, difluoro- 1.084 0.029
C3H8O2 Propylene glycol 1.095 0.029
C3H7N Cyclopropylamine 1.080 0.029
CH2NH Methanimine 1.081 0.029
CH2NCH3 N-methylmethanimine 1.089 0.030
CH3CH2OH Ethanol 1.086 0.033
C4H9N Pyrrolidine 1.090 0.033
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.078 0.034
CH Methylidyne 1.120 0.035
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.035
C3H5 Allyl radical 1.069 0.035
C4H4N2 Pyridazine 1.064 0.035
N(CH3)3 Trimethylamine 1.088 0.037
CH3CH2O Ethoxy radical 1.088 0.044
C5H10 2-Pentene, (Z)- 1.058 0.047
CH3SOCH3 Dimethyl sulfoxide 1.054 0.052
HCO Formyl radical 1.080 0.072
C4H10O Methyl propyl ether 1.099 0.325
C3H3NO Isoxazole 1.075 0.359
C4H6 1-Methylcyclopropene 1.070 0.458
C4H6 1-Methylcyclopropene 1.098 0.681
C4H6 1-Methylcyclopropene 1.098 0.704
C4H6 1-Methylcyclopropene 1.087 0.767
C4H6 1-Methylcyclopropene 1.087 2.373
C4H6 1-Methylcyclopropene 1.085 3.180