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Compare Bonds

18 10 26 16 45

HF/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
-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-0.047
Most positive difference C4H6 1-Methylcyclopropene3.112

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C6H6 Fulvene 1.130 -0.047
C3H8O2 1,3-Propanediol 1.140 -0.047
C3H5Cl3 Propane, 1,2,3-trichloro- 1.131 -0.046
C5H8O Methyl cyclopropyl ketone 1.126 -0.039
CH3CONH2 Acetamide 1.124 -0.038
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.127 -0.035
C2H2O2 Ethanedial 1.132 -0.032
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.031
CHBr3 bromoform 1.110 -0.031
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.029
C2H6N2O2 Dimethylnitroamine 1.121 -0.028
C3H7NO dimethylformamide 1.112 -0.027
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.027
C4H6O2 2,3-Butanedione 1.114 -0.027
C2H3CCH 1-Buten-3-yne 1.090 -0.027
C4H5N Cyclopropanecarbonitrile 1.107 -0.026
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.026
HCONHCH3 N-methylformamide 1.114 -0.026
C6H14 Hexane 1.118 -0.025
CH3CCCH3 2-Butyne 1.116 -0.025
C7H16 heptane 1.121 -0.025
C2HF3 Trifluoroethylene 1.100 -0.025
C2H3CCH 1-Buten-3-yne 1.106 -0.024
C3H6S3 1,3,5-Trithiane 1.114 -0.024
C5H6 Propellane 1.106 -0.023
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.110 -0.023
C5H12O Butane, 1-methoxy- 1.115 -0.023
CH3OCl methyl hypochlorite 1.111 -0.022
C6H12 (E)-3-methylpent-2-ene 1.116 -0.022
C5H12 Pentane 1.118 -0.022
C5H10 Cyclopentane 1.114 -0.022
CH3CH2CH2CH3 Butane 1.117 -0.021
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.021
C5H8 Spiropentane 1.105 -0.021
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.021
C5H8 1,3-Butadiene, 2-methyl- 1.110 -0.021
Si(CH3)4 tetramethylsilane 1.115 -0.021
C5H12 Propane, 2,2-dimethyl- 1.114 -0.021
C5H10O 2-Butanone, 3-methyl- 1.113 -0.021
C4H10O2 Ethane, 1,2-dimethoxy- 1.109 -0.021
C7H12 Norbornane 1.113 -0.020
C3H2N2 Malononitrile 1.109 -0.020
C5H10O 2H-Pyran, tetrahydro- 1.116 -0.020
C6H8 (Z)-hexa-1,3,5-triene 1.104 -0.020
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.102 -0.019
CH3CHClCH2CH3 Butane, 2-chloro- 1.110 -0.019
C4H8O2 Ethyl acetate 1.105 -0.019
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.018
N(CH3)3 Trimethylamine 1.109 -0.018
CH3COCl Acetyl Chloride 1.105 -0.017
HCCl Chloromethylene 1.119 -0.017
C5H8 1,4-Pentadiene 1.110 -0.016
CH3O Methoxy radical 1.112 -0.016
C3H8O2 Methane, dimethoxy- 1.108 -0.016
C5H8 Ethenylcyclopropane 1.099 -0.016
CH3CN Acetonitrile 1.104 -0.015
C6H5NO2 Nitrobenzene 1.093 -0.015
CH3COCH3 Acetone 1.103 -0.015
CH3SH Methanethiol 1.104 -0.015
CH2CHOH ethenol 1.097 -0.015
C12H8 biphenylene 1.096 -0.015
CH3COOH Acetic acid 1.100 -0.014
C2H8N2 Ethylenediamine 1.109 -0.014
CH3ONO Methyl nitrite 1.102 -0.014
CH3CH2NH2 Ethylamine 1.107 -0.014
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.013
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.013
CH3CH2CHO Propanal 1.103 -0.012
C5H11N Piperidine 1.105 -0.012
CH3CH(CH3)CH3 Isobutane 1.108 -0.012
CH3CHNOH Acetaldoxime 1.100 -0.011
C4H8O2 1,3-Dioxolane, 2-methyl- 1.102 -0.011
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 -0.011
C6H5CH2CH3 Ethylbenzene 1.094 -0.011
C3H6S Thietane 1.100 -0.011
C4H6O Cyclobutanone 1.100 -0.010
C2H3Cl Ethene, chloro- 1.090 -0.010
C5H8 Cyclobutane, methylene- 1.101 -0.010
C4H8O2 1,3-Dioxane 1.095 -0.010
CH2NH Methanimine 1.103 -0.010
C5H6 1-Buten-3-yne, 2-methyl- 1.091 -0.010
C3H5ClO Oxirane, (chloromethyl)- 1.095 -0.010
C8H8 cubane 1.097 -0.009
CH3CH2CHO Propanal 1.115 -0.009
H2CO Formaldehyde 1.111 -0.009
CH3NO3 Methyl nitrate 1.095 -0.009
CH3CH2CHO Propanal 1.105 -0.009
CH2CHCHO Acrolein 1.113 -0.009
C5H8O 2H-Pyran, 3,4-dihydro- 1.090 -0.009
C5H6S Thiophene, 3-methyl- 1.090 -0.009
CH(CN)3 tricyanomethane 1.100 -0.009
CH2N2 diazirine 1.090 -0.009
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.009
CHF2Cl difluorochloromethane 1.090 -0.008
CH3CHO Acetaldehyde 1.114 -0.008
CH2CS Thioketene 1.090 -0.008
CHF3 Methane, trifluoro- 1.091 -0.008
CHFClBr fluorochlorobromomethane 1.088 -0.008
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 -0.008
C4H4N2 1,3-Diazine 1.087 -0.007
CH3OCHO methyl formate 1.101 -0.007
CH2CHF Ethene, fluoro- 1.087 -0.007
CH2BrF Methane, bromofluoro- 1.090 -0.007
CH3OH Methyl alcohol 1.096 -0.007
C2H3Br vinyl bromide 1.088 -0.007
C6H5CH3 toluene 1.100 -0.007
CH3CH2OH Ethanol 1.098 -0.006
CH2PH Phosphaethene 1.090 -0.006
CH2FCl fluorochloromethane 1.090 -0.006
C3H6O 2-Propen-1-ol 1.092 -0.006
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.087 -0.006
C3H6O 2-Propen-1-ol 1.091 -0.006
CH3SSCH3 Disulfide, dimethyl 1.097 -0.006
CH3NC methyl isocyanide 1.094 -0.006
CH3CCH propyne 1.096 -0.006
C4H6 Methylenecyclopropane 1.090 -0.006
CH2O2 Dioxirane 1.090 -0.006
CH3CH(CH3)CH3 Isobutane 1.100 -0.005
C6H8 Bicyclo[3.1.0]hex-2-ene 1.089 -0.005
C4H6O Furan, 2,5-dihydro- 1.100 -0.005
CH3SCH2CH3 Ethane, (methylthio)- 1.097 -0.005
CH3NHCH3 Dimethylamine 1.098 -0.005
CH3ONO Methyl nitrite 1.090 -0.005
C4H5N (E)-2-Butenenitrile 1.090 -0.005
C2H4F2 1,2-difluoroethane 1.094 -0.005
C3H6O 2-Propen-1-ol 1.102 -0.005
C3H3N acrylonitrile 1.086 -0.005
C3H8O2 Propylene glycol 1.095 -0.005
C3H4N2 1H-Pyrazole 1.082 -0.005
CH2PH Phosphaethene 1.090 -0.005
C6H12 Cyclohexane 1.101 -0.005
C3H4N2 1H-Pyrazole 1.083 -0.005
C6H10 cyclohexene 1.090 -0.005
CH3Cl Methyl chloride 1.090 -0.005
CH3NO nitrosomethane 1.094 -0.005
C4H6 Methylenecyclopropane 1.088 -0.005
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 -0.005
CH3PH2 Methyl phosphine 1.094 -0.005
CH2NOH formaldoxime 1.086 -0.005
CH3CH2CHO Propanal 1.096 -0.005
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 -0.005
C2H5F fluoroethane 1.095 -0.004
CH2CHCHO Acrolein 1.089 -0.004
CH2CO Ketene 1.083 -0.004
HFCO formyl fluoride 1.095 -0.004
HOCH2COOH Hydroxyacetic acid 1.097 -0.004
C4H10O Propane, 2-methoxy- 1.095 -0.004
CH2CCH2 allene 1.087 -0.004
H2NCH2COOH Glycine 1.096 -0.004
CH2 Methylene 1.085 -0.004
C4H6S Thiophene, 2,5-dihydro- 1.095 -0.004
CH3CHS Thioacetaldehyde 1.098 -0.004
C3H4N2 1H-Pyrazole 1.080 -0.004
CH3SeCH3 dimethylselenide 1.093 -0.004
C6H8 1,4-Cyclohexadiene 1.100 -0.004
CH3COCH2CH3 2-Butanone 1.096 -0.004
HCOOH Formic acid 1.097 -0.003
CH3NO3 Methyl nitrate 1.088 -0.003
C6H10 cyclohexene 1.100 -0.003
CH3COCH2CH3 2-Butanone 1.091 -0.003
CH3CHClCH3 Propane, 2-chloro- 1.091 -0.003
CHOCHCHCH3 2-Butenal 1.108 -0.003
CH2Cl2 Methylene chloride 1.085 -0.003
CH3COCH2CH3 2-Butanone 1.095 -0.003
CH3SOCH3 Dimethyl sulfoxide 1.093 -0.003
C5H8 Bicyclo[2.1.0]pentane 1.085 -0.003
C5H4O2 4-Cyclopentene-1,3-dione 1.093 -0.003
CH3COCH2CH3 2-Butanone 1.093 -0.003
C5H8 Cyclopentene 1.095 -0.003
C4H4N2 Succinonitrile 1.092 -0.003
CH3SiH3 methyl silane 1.096 -0.003
CH2CHCH2CH3 1-Butene 1.095 -0.003
CH3OC2H5 Ethane, methoxy- 1.099 -0.003
CH3CHS Thioacetaldehyde 1.090 -0.003
C2H6O2S Dimethyl sulfone 1.091 -0.002
CH3OCH3 Dimethyl ether 1.099 -0.002
C4H10O Ethoxy ethane 1.100 -0.002
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.002
CHClCCl2 Trichloroethylene 1.080 -0.002
CH3CHFCH3 2-Fluoropropane 1.093 -0.002
C5H8 Cyclopentene 1.085 -0.002
CH3OC2H5 Ethane, methoxy- 1.100 -0.002
CH2CHCH2CH3 1-Butene 1.090 -0.002
C2H4 Ethylene 1.086 -0.002
C3H7SH 1-Propanethiol 1.094 -0.002
CH3CHFCH3 2-Fluoropropane 1.094 -0.002
C3H4O Cyclopropanone 1.086 -0.002
C6H6 Benzene 1.084 -0.002
C4H6S Thiophene, 2,5-dihydro- 1.085 -0.002
C2H2ClF 1-chloro-1-fluoroethylene 1.082 -0.002
CH3SCH3 Dimethyl sulfide 1.091 -0.002
C6H5F Fluorobenzene 1.083 -0.002
C10H8 Azulene 1.084 -0.001
C5H6 1-Buten-3-yne, 2-methyl- 1.065 -0.001
CH2CHF Ethene, fluoro- 1.082 -0.001
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 -0.001
CH2CHOH ethenol 1.086 -0.001
C4H6 Cyclobutene 1.094 -0.001
C3H6O 2-Propen-1-ol 1.096 -0.001
CH3NO nitrosomethane 1.092 -0.001
C3H8 Propane 1.096 -0.001
C2H5Br Ethyl bromide 1.087 -0.001
C4H8 cyclobutane 1.093 -0.001
CH Methylidyne 1.120 -0.001
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 -0.001
C6H5NH2 aniline 1.084 -0.001
C4H10O Propane, 2-methoxy- 1.095 -0.001
C6H5CN phenyl cyanide 1.082 -0.001
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 -0.001
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 -0.001
CH2CHCHO Acrolein 1.084 -0.001
C6H5F Fluorobenzene 1.081 -0.001
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 -0.001
C6H5OH phenol 1.082 -0.001
C4H4S Thiophene 1.079 -0.001
C4H4O Furan 1.076 -0.001
C4H4N2 Pyrazine 1.083 -0.001
CH3OC2H5 Ethane, methoxy- 1.092 -0.001
C2H4S Thiirane 1.083 -0.001
CH3NO2 Methane, nitro- 1.088 -0.001
C6H5CH3 toluene 1.083 -0.001
CH3OCHO methyl formate 1.086 -0.001
C5H6 1-Buten-3-yne, 2-methyl- 1.090 -0.000
CH3SCH2CH3 Ethane, (methylthio)- 1.092 -0.000
C2H3Br vinyl bromide 1.080 -0.000
CHOCHCHCH3 2-Butenal 1.090 -0.000
C4H5N (E)-2-Butenenitrile 1.090 -0.000
C10H8 Azulene 1.080 -0.000
C3H8 Propane 1.094 -0.000
CHOCHCHCH3 2-Butenal 1.084 -0.000
C6H5OH phenol 1.084 -0.000
C3H3NO Oxazole 1.073 -0.000
C6H5Cl chlorobenzene 1.082 -0.000
C3H6 Cyclopropane 1.083 -0.000
C5H8O Cyclopentanone 1.095 -0.000
CH3CHFCH3 2-Fluoropropane 1.092 -0.000
C4H6 Cyclobutene 1.083 -0.000
H2CCCCH2 Butatriene 1.083 -0.000
C3H3NO Oxazole 1.075 0.000
C6H6 Benzvalene 1.082 0.000
C2H5N Aziridine 1.083 0.000
C4H8 cyclobutane 1.091 0.000
C6H12 Cyclohexane 1.093 0.000
C3H3NO Oxazole 1.075 0.000
C3H7SH 1-Propanethiol 1.090 0.000
CH3SCH2CH3 Ethane, (methylthio)- 1.090 0.000
C2H4O Ethylene oxide 1.084 0.000
CH2NN diazomethane 1.075 0.000
C4H10O Ethoxy ethane 1.092 0.000
C6H5CN phenyl cyanide 1.080 0.000
C6H6 Fulvene 1.080 0.000
CH3CH2Cl Ethyl chloride 1.086 0.000
C10H8 Azulene 1.081 0.000
C2H5N Aziridine 1.084 0.000
H2CS Thioformaldehyde 1.087 0.000
C3H6O Propylene oxide 1.090 0.001
C6H8 Bicyclo[3.1.0]hex-2-ene 1.082 0.001
C4H4N2 1,3-Diazine 1.082 0.001
C6H5Cl chlorobenzene 1.081 0.001
C10H16 adamantane 1.093 0.001
CH3SeH Methane selenol 1.088 0.001
C2H2 Acetylene 1.063 0.001
C6H6 Benzvalene 1.078 0.001
C4H5N (E)-2-Butenenitrile 1.081 0.001
C2H5Br Ethyl bromide 1.093 0.001
C2H3 vinyl 1.080 0.001
CH3CH2Cl Ethyl chloride 1.089 0.001
C6H5F Fluorobenzene 1.080 0.001
C6H5Cl chlorobenzene 1.079 0.001
C6H5CH3 toluene 1.081 0.001
CH3CH(CH3)CH3 Isobutane 1.092 0.001
CH3CHS Thioacetaldehyde 1.089 0.001
C6H10O cyclohexanone 1.088 0.001
CH2CHOH ethenol 1.079 0.001
CH2NOH formaldoxime 1.085 0.001
CH2CHCHO Acrolein 1.081 0.001
C2H5F fluoroethane 1.090 0.001
CH3SCH2CH3 Ethane, (methylthio)- 1.089 0.001
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.001
C6H6 Benzvalene 1.078 0.001
C6H6 Fulvene 1.078 0.001
C4H10O Ethoxy ethane 1.090 0.001
C5H10 2-Pentene, (Z)- 1.092 0.001
CH3CHClCH3 Propane, 2-chloro- 1.092 0.001
C4H5N Pyrrole 1.076 0.001
C2H5F fluoroethane 1.091 0.001
CH3CHSHCH3 2-Propanethiol 1.091 0.001
C3H7SH 1-Propanethiol 1.092 0.001
C5H6 1-Buten-3-yne, 2-methyl- 1.081 0.001
CH3COF Acetyl fluoride 1.084 0.002
CHOCHCHCH3 2-Butenal 1.086 0.002
C10H8 Azulene 1.083 0.002
C2H6O2 1,2-Ethanediol 1.093 0.002
C2H6 Ethane 1.091 0.002
CH3S thiomethoxy 1.090 0.002
C6H5CH3 toluene 1.081 0.002
C6H5CN phenyl cyanide 1.080 0.002
C5H6 Cyclopropylacetylene 1.080 0.002
CH3 Methyl radical 1.079 0.002
CH3Br methyl bromide 1.082 0.002
CH2Br2 dibromomethane 1.079 0.002
C2H3Cl Ethene, chloro- 1.079 0.002
C4H4Se selenophene 1.079 0.002
HCCCN Cyanoacetylene 1.062 0.002
CH3COCH2CH3 2-Butanone 1.093 0.002
C4H10O Propane, 2-methoxy- 1.090 0.002
CH3F Methyl fluoride 1.087 0.002
CH2F2 Methane, difluoro- 1.084 0.002
CH3CHO Acetaldehyde 1.086 0.002
C3H4 cyclopropene 1.088 0.003
CH3CH2SH ethanethiol 1.091 0.003
C10H8 Azulene 1.081 0.003
C2H2+ acetylene cation 1.077 0.003
CH3OC2H5 Ethane, methoxy- 1.086 0.003
C2H5CN ethyl cyanide 1.088 0.003
HCN Hydrogen cyanide 1.064 0.003
C2H3 vinyl 1.085 0.003
CH3NHCH3 Dimethylamine 1.098 0.003
CH3CH2Cl Ethyl chloride 1.090 0.003
C3H4 cyclopropene 1.072 0.003
C2H3Br vinyl bromide 1.080 0.003
CH3OC2H5 Ethane, methoxy- 1.089 0.003
CH3CCH propyne 1.060 0.003
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.003
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 0.004
C6H8 Bicyclo[3.1.0]hex-2-ene 1.091 0.004
C5H10 2-Pentene, (E)- 1.082 0.004
C3H8 Propane 1.089 0.004
CH3OCH3 Dimethyl ether 1.085 0.004
C2H5CN ethyl cyanide 1.087 0.004
CH4 Methane 1.087 0.004
CH3CHFCH3 2-Fluoropropane 1.088 0.004
CH3CHNOH Acetaldoxime 1.085 0.004
SiH2(CH3)2 dimethylsilane 1.089 0.004
C6H8 Bicyclo[3.1.0]hex-2-ene 1.078 0.004
CH3CH2OH Ethanol 1.088 0.004
CH2CHF Ethene, fluoro- 1.077 0.004
CH3OCl methyl hypochlorite 1.086 0.004
C3H6O Propylene oxide 1.082 0.005
C4H4N2 1,3-Diazine 1.079 0.005
C3H6O 2-Propen-1-ol 1.078 0.005
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.005
HCS+ Thioformyl cation 1.079 0.005
HCP Phosphaethyne 1.067 0.005
CH3NH2 methyl amine 1.093 0.006
C4H2 Diacetylene 1.058 0.006
C6H5OH phenol 1.076 0.006
CHCl3 Chloroform 1.073 0.006
C8H8 cyclooctatetraene 1.079 0.007
CH3CH2O Ethoxy radical 1.085 0.007
CH3CH2O Ethoxy radical 1.086 0.007
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 0.007
C5H8 1,3-Butadiene, 2-methyl- 1.076 0.007
CH3NHCH3 Dimethylamine 1.084 0.007
C6H10 1-Butyne, 3,3-dimethyl- 1.056 0.007
CH2NCH3 N-methylmethanimine 1.089 0.008
HCCCl Chloroacetylene 1.055 0.008
CH3CH2O Ethoxy radical 1.088 0.008
C6H5Br bromobenzene 1.072 0.008
CH2NH Methanimine 1.081 0.008
HCCBr bromoacetylene 1.055 0.008
C5H6 Cyclopropylacetylene 1.055 0.008
C6H5CCH phenylacetylene 1.055 0.008
C3H7N Cyclopropylamine 1.080 0.009
C4H4Se selenophene 1.070 0.009
HCCF Fluoroacetylene 1.053 0.009
GeH3CH3 methyl germane 1.083 0.009
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.009
C5H6S Thiophene, 3-methyl- 1.081 0.009
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.010
CH3CH2OH Ethanol 1.086 0.010
C4H9N Pyrrolidine 1.090 0.011
N(CH3)3 Trimethylamine 1.088 0.015
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.078 0.016
C3H5 Allyl radical 1.069 0.016
C4H4N2 Pyridazine 1.064 0.017
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.018
C2H Ethynyl radical 1.047 0.019
C5H10 2-Pentene, (Z)- 1.058 0.029
HCNO fulminic acid 1.027 0.035
CH3SOCH3 Dimethyl sulfoxide 1.054 0.035
HCO Formyl radical 1.080 0.038
C4H10O Methyl propyl ether 1.099 0.292
C3H3NO Isoxazole 1.075 0.356
C4H6 1-Methylcyclopropene 1.070 0.431
C4H6 1-Methylcyclopropene 1.098 0.663
C4H6 1-Methylcyclopropene 1.098 0.677
C4H6 1-Methylcyclopropene 1.087 0.734
C4H6 1-Methylcyclopropene 1.087 2.332
C4H6 1-Methylcyclopropene 1.085 3.112