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Compare Bonds

18 10 26 16 45

HF/aug-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-0.049
Most positive difference C4H6 1-Methylcyclopropene3.109

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C6H6 Fulvene 1.130 -0.049
C3H8O2 1,3-Propanediol 1.140 -0.049
C5H8O Methyl cyclopropyl ketone 1.126 -0.040
CH3CONH2 Acetamide 1.124 -0.039
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.127 -0.037
C2H2O2 Ethanedial 1.132 -0.034
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.033
CHBr3 bromoform 1.110 -0.032
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.031
C2H6N2O2 Dimethylnitroamine 1.121 -0.029
C3H7NO dimethylformamide 1.112 -0.029
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.029
C2H3CCH 1-Buten-3-yne 1.090 -0.029
C4H5N Cyclopropanecarbonitrile 1.107 -0.028
C4H6O2 2,3-Butanedione 1.114 -0.028
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.028
HCONHCH3 N-methylformamide 1.114 -0.027
C6H14 Hexane 1.118 -0.027
C7H16 heptane 1.121 -0.027
CH3CCCH3 2-Butyne 1.116 -0.027
C2HF3 Trifluoroethylene 1.100 -0.026
C3H6S3 1,3,5-Trithiane 1.114 -0.026
C2H3CCH 1-Buten-3-yne 1.106 -0.026
C5H6 Propellane 1.106 -0.025
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.110 -0.025
C5H12O Butane, 1-methoxy- 1.115 -0.024
C5H12 Pentane 1.118 -0.024
C6H12 (E)-3-methylpent-2-ene 1.116 -0.024
C5H8 Spiropentane 1.105 -0.024
CH3CH2CH2CH3 Butane 1.117 -0.024
C5H10 Cyclopentane 1.114 -0.023
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.023
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.023
C5H12 Propane, 2,2-dimethyl- 1.114 -0.023
C5H8 1,3-Butadiene, 2-methyl- 1.110 -0.022
Si(CH3)4 tetramethylsilane 1.115 -0.022
C4H10O2 Ethane, 1,2-dimethoxy- 1.109 -0.022
C7H12 Norbornane 1.113 -0.022
C5H10O 2H-Pyran, tetrahydro- 1.116 -0.022
C5H10O 2-Butanone, 3-methyl- 1.113 -0.022
CH2CHOCHCH2 Vinyl ether 1.103 -0.021
C3H2N2 Malononitrile 1.109 -0.021
C6H8 (Z)-hexa-1,3,5-triene 1.104 -0.021
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.102 -0.021
CH3CHClCH2CH3 Butane, 2-chloro- 1.110 -0.021
C4H8O2 Ethyl acetate 1.105 -0.020
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.020
N(CH3)3 Trimethylamine 1.109 -0.020
CH3COCl Acetyl Chloride 1.105 -0.019
C5H8 1,4-Pentadiene 1.110 -0.018
HCCl Chloromethylene 1.119 -0.018
CH3O Methoxy radical 1.112 -0.018
C5H8 Ethenylcyclopropane 1.099 -0.018
CH2CHOH ethenol 1.097 -0.017
CH3COCH3 Acetone 1.103 -0.017
CH3CN Acetonitrile 1.104 -0.017
C2H8N2 Ethylenediamine 1.109 -0.017
CH3SH Methanethiol 1.104 -0.016
C12H8 biphenylene 1.096 -0.016
CH3CH2NH2 Ethylamine 1.107 -0.016
CH3COOH Acetic acid 1.100 -0.016
CH3ONO Methyl nitrite 1.102 -0.016
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.015
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.015
CH3CH2CHO Propanal 1.103 -0.014
CH3CH(CH3)CH3 Isobutane 1.108 -0.014
C5H11N Piperidine 1.105 -0.014
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 -0.013
C3H6S Thietane 1.100 -0.013
CH3CHNOH Acetaldoxime 1.100 -0.013
CH2NH Methanimine 1.103 -0.013
C4H8O2 1,3-Dioxolane, 2-methyl- 1.102 -0.013
C4H6O Cyclobutanone 1.100 -0.012
C5H8 Cyclobutane, methylene- 1.101 -0.012
C6H5CH2CH3 Ethylbenzene 1.094 -0.012
C2H3Cl Ethene, chloro- 1.090 -0.012
H2CO Formaldehyde 1.111 -0.012
C3H5ClO Oxirane, (chloromethyl)- 1.095 -0.012
CH3CH2CHO Propanal 1.115 -0.012
CH2CHCHO Acrolein 1.113 -0.012
C5H6 1-Buten-3-yne, 2-methyl- 1.091 -0.011
C4H8O2 1,3-Dioxane 1.095 -0.011
C2H4F2 1,2-difluoroethane 1.099 -0.011
CH3CHO Acetaldehyde 1.114 -0.011
C8H8 cubane 1.097 -0.011
CH3NO3 Methyl nitrate 1.095 -0.011
C5H8O 2H-Pyran, 3,4-dihydro- 1.090 -0.011
CH3CH2CHO Propanal 1.105 -0.011
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.011
CH2N2 diazirine 1.090 -0.010
CH2CS Thioketene 1.090 -0.010
CH(CN)3 tricyanomethane 1.100 -0.010
C5H6S Thiophene, 3-methyl- 1.090 -0.010
CH3OCHO methyl formate 1.101 -0.010
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 -0.010
CH3OH Methyl alcohol 1.096 -0.009
CH2CHF Ethene, fluoro- 1.087 -0.009
CH2PH Phosphaethene 1.090 -0.009
CHF2Cl difluorochloromethane 1.090 -0.009
C4H4N2 1,3-Diazine 1.087 -0.009
C2H3Br vinyl bromide 1.088 -0.009
C3H6O 2-Propen-1-ol 1.091 -0.009
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.087 -0.008
C3H6O 2-Propen-1-ol 1.092 -0.008
CHF3 Methane, trifluoro- 1.091 -0.008
CHFClBr fluorochlorobromomethane 1.088 -0.008
CH3CH2OH Ethanol 1.098 -0.008
C4H6 Methylenecyclopropane 1.090 -0.008
CH2BrF Methane, bromofluoro- 1.090 -0.008
C3H6O 2-Propen-1-ol 1.102 -0.008
CH3NC methyl isocyanide 1.094 -0.008
C6H8 Bicyclo[3.1.0]hex-2-ene 1.089 -0.008
CH3SCH2CH3 Ethane, (methylthio)- 1.097 -0.007
CH2FCl fluorochloromethane 1.090 -0.007
CH3SSCH3 Disulfide, dimethyl 1.097 -0.007
C4H6O Furan, 2,5-dihydro- 1.100 -0.007
CH3NHCH3 Dimethylamine 1.098 -0.007
CH3CH(CH3)CH3 Isobutane 1.100 -0.007
CH2PH Phosphaethene 1.090 -0.007
CH3CCH propyne 1.096 -0.007
HFCO formyl fluoride 1.095 -0.007
CH2O2 Dioxirane 1.090 -0.007
C6H12 Cyclohexane 1.101 -0.007
C3H3N acrylonitrile 1.086 -0.007
C3H8O2 Propylene glycol 1.095 -0.007
C3H4N2 1H-Pyrazole 1.082 -0.007
C4H5N (E)-2-Butenenitrile 1.090 -0.007
CH2CHCHO Acrolein 1.089 -0.006
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 -0.006
CH2CO Ketene 1.083 -0.006
C3H4N2 1H-Pyrazole 1.083 -0.006
C4H6 Methylenecyclopropane 1.088 -0.006
CH2NOH formaldoxime 1.086 -0.006
HCOOH Formic acid 1.097 -0.006
C6H10 cyclohexene 1.090 -0.006
CH3ONO Methyl nitrite 1.090 -0.006
CH3Cl Methyl chloride 1.090 -0.006
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 -0.006
CH3NO nitrosomethane 1.094 -0.006
CHOCHCHCH3 2-Butenal 1.108 -0.006
C2H5F fluoroethane 1.095 -0.006
CH2CCH2 allene 1.087 -0.006
C4H6S Thiophene, 2,5-dihydro- 1.095 -0.006
CH2 Methylene 1.085 -0.006
H2NCH2COOH Glycine 1.096 -0.006
CH3CH2CHO Propanal 1.096 -0.006
HOCH2COOH Hydroxyacetic acid 1.097 -0.006
CH3PH2 Methyl phosphine 1.094 -0.006
CH3CHClCH3 Propane, 2-chloro- 1.091 -0.006
C4H10O Propane, 2-methoxy- 1.095 -0.005
C6H10 cyclohexene 1.100 -0.005
C6H8 1,4-Cyclohexadiene 1.100 -0.005
CH3SeCH3 dimethylselenide 1.093 -0.005
C3H4N2 1H-Pyrazole 1.080 -0.005
CH3CHS Thioacetaldehyde 1.098 -0.005
C5H8 Cyclopentene 1.095 -0.005
CH2Cl2 Methylene chloride 1.085 -0.005
C5H8 Bicyclo[2.1.0]pentane 1.085 -0.005
C5H4O2 4-Cyclopentene-1,3-dione 1.093 -0.005
C4H10O Ethoxy ethane 1.100 -0.004
CH3OCH3 Dimethyl ether 1.099 -0.004
CH3NO3 Methyl nitrate 1.088 -0.004
CH2CHCH2CH3 1-Butene 1.095 -0.004
CH3OC2H5 Ethane, methoxy- 1.099 -0.004
CH3CHS Thioacetaldehyde 1.090 -0.004
C4H4N2 Succinonitrile 1.092 -0.004
C2H6O2S Dimethyl sulfone 1.091 -0.004
C2H4 Ethylene 1.086 -0.004
CH3OC2H5 Ethane, methoxy- 1.100 -0.004
C3H6O 2-Propen-1-ol 1.096 -0.004
CH2CHCH2CH3 1-Butene 1.090 -0.004
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.004
C3H4O Cyclopropanone 1.086 -0.004
CH3CHFCH3 2-Fluoropropane 1.093 -0.004
CHClCCl2 Trichloroethylene 1.080 -0.004
CH3SOCH3 Dimethyl sulfoxide 1.093 -0.004
CH3SiH3 methyl silane 1.096 -0.004
CH Methylidyne 1.120 -0.004
CH2CHF Ethene, fluoro- 1.082 -0.004
CH3CHFCH3 2-Fluoropropane 1.094 -0.004
C3H7SH 1-Propanethiol 1.094 -0.004
C5H6 1-Buten-3-yne, 2-methyl- 1.065 -0.004
C5H8 Cyclopentene 1.085 -0.004
CH2CHOH ethenol 1.086 -0.004
C2H4F2 1,2-difluoroethane 1.093 -0.003
C4H6 Cyclobutene 1.094 -0.003
C3H8 Propane 1.096 -0.003
C2H2ClF 1-chloro-1-fluoroethylene 1.082 -0.003
C4H8 cyclobutane 1.093 -0.003
C6H6 Benzene 1.084 -0.003
C4H10O Propane, 2-methoxy- 1.095 -0.003
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 -0.003
C4H6S Thiophene, 2,5-dihydro- 1.085 -0.003
C2H4S Thiirane 1.083 -0.003
C10H8 Azulene 1.084 -0.003
CH3SCH3 Dimethyl sulfide 1.091 -0.003
C6H5F Fluorobenzene 1.083 -0.003
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 -0.003
C4H4N2 Pyrazine 1.083 -0.003
CH2CHCHO Acrolein 1.084 -0.003
C2H5Br Ethyl bromide 1.087 -0.003
C6H5CN phenyl cyanide 1.082 -0.002
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 -0.002
CH3NO nitrosomethane 1.092 -0.002
C3H6 Cyclopropane 1.083 -0.002
C2H5N Aziridine 1.083 -0.002
C2H3Br vinyl bromide 1.080 -0.002
C6H5OH phenol 1.082 -0.002
C4H4O Furan 1.076 -0.002
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 -0.002
C4H4S Thiophene 1.079 -0.002
C3H7SH 1-Propanethiol 1.090 -0.002
C5H8O Cyclopentanone 1.095 -0.002
CH3OC2H5 Ethane, methoxy- 1.092 -0.002
C6H5F Fluorobenzene 1.081 -0.002
CH3CHFCH3 2-Fluoropropane 1.092 -0.002
CH3SCH2CH3 Ethane, (methylthio)- 1.092 -0.002
C3H3NO Oxazole 1.075 -0.002
C5H6 1-Buten-3-yne, 2-methyl- 1.090 -0.002
CHOCHCHCH3 2-Butenal 1.084 -0.002
H2CCCCH2 Butatriene 1.083 -0.002
C2H5N Aziridine 1.084 -0.002
C2H4O Ethylene oxide 1.084 -0.002
C3H3NO Oxazole 1.073 -0.002
C6H5OH phenol 1.084 -0.002
CHOCHCHCH3 2-Butenal 1.090 -0.002
C3H8 Propane 1.094 -0.002
C4H5N (E)-2-Butenenitrile 1.090 -0.002
C4H8 cyclobutane 1.091 -0.002
CH3NO2 Methane, nitro- 1.088 -0.002
C3H3NO Oxazole 1.075 -0.002
CH3OCHO methyl formate 1.086 -0.002
C4H4N2 1,3-Diazine 1.082 -0.002
C4H6 Cyclobutene 1.083 -0.002
H2CS Thioformaldehyde 1.087 -0.002
C10H8 Azulene 1.080 -0.002
CH3CH2Cl Ethyl chloride 1.086 -0.002
CH2NN diazomethane 1.075 -0.002
C6H5Cl chlorobenzene 1.082 -0.002
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 -0.002
C6H12 Cyclohexane 1.093 -0.002
C6H6 Benzvalene 1.082 -0.002
C6H8 Bicyclo[3.1.0]hex-2-ene 1.082 -0.001
C6H6 Benzvalene 1.078 -0.001
CH3SCH2CH3 Ethane, (methylthio)- 1.090 -0.001
C2H3 vinyl 1.080 -0.001
CH3CHS Thioacetaldehyde 1.089 -0.001
C2H6O2 1,2-Ethanediol 1.093 -0.001
C3H6O Propylene oxide 1.090 -0.001
C6H5CN phenyl cyanide 1.080 -0.001
C10H16 adamantane 1.093 -0.001
C6H6 Fulvene 1.080 -0.001
C4H5N (E)-2-Butenenitrile 1.081 -0.001
C10H8 Azulene 1.081 -0.001
C6H10O cyclohexanone 1.088 -0.001
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 -0.001
C4H10O Ethoxy ethane 1.092 -0.001
C6H5Cl chlorobenzene 1.081 -0.001
CH2CHOH ethenol 1.079 -0.001
CH3CH2Cl Ethyl chloride 1.089 -0.001
CH3CHSHCH3 2-Propanethiol 1.091 -0.001
CH3SeH Methane selenol 1.088 -0.001
CH3CH(CH3)CH3 Isobutane 1.092 -0.001
C3H7SH 1-Propanethiol 1.092 -0.001
C2H2 Acetylene 1.063 -0.001
CH2NOH formaldoxime 1.085 -0.001
C6H5F Fluorobenzene 1.080 -0.001
CH2CHCHO Acrolein 1.081 -0.000
CHOCHCHCH3 2-Butenal 1.086 -0.000
C5H6 1-Buten-3-yne, 2-methyl- 1.081 -0.000
C6H5Cl chlorobenzene 1.079 -0.000
C4H5N Pyrrole 1.076 -0.000
C5H10 2-Pentene, (Z)- 1.092 -0.000
C2H5F fluoroethane 1.090 -0.000
CH3SCH2CH3 Ethane, (methylthio)- 1.089 -0.000
C2H5Br Ethyl bromide 1.093 -0.000
C4H10O Ethoxy ethane 1.090 -0.000
C6H6 Benzvalene 1.078 -0.000
C6H6 Fulvene 1.078 -0.000
C5H6 Cyclopropylacetylene 1.080 -0.000
C3H4 cyclopropene 1.088 -0.000
CH3CHClCH3 Propane, 2-chloro- 1.092 0.000
C10H8 Azulene 1.083 0.000
C2H6 Ethane 1.091 0.000
CH3 Methyl radical 1.079 0.000
HCCCN Cyanoacetylene 1.062 0.000
CH3COF Acetyl fluoride 1.084 0.000
C2H3Cl Ethene, chloro- 1.079 0.000
C2H5F fluoroethane 1.091 0.001
CH3F Methyl fluoride 1.087 0.001
C6H5CN phenyl cyanide 1.080 0.001
CH3NHCH3 Dimethylamine 1.098 0.001
C4H10O Propane, 2-methoxy- 1.090 0.001
CH2Br2 dibromomethane 1.079 0.001
CH3Br methyl bromide 1.082 0.001
CH3CHO Acetaldehyde 1.086 0.001
CH3S thiomethoxy 1.090 0.001
C2H3 vinyl 1.085 0.001
C2H5CN ethyl cyanide 1.088 0.001
C4H4Se selenophene 1.079 0.001
C10H8 Azulene 1.081 0.001
CH3CH2SH ethanethiol 1.091 0.001
CH3OC2H5 Ethane, methoxy- 1.086 0.001
C2H2+ acetylene cation 1.077 0.001
CH3CCH propyne 1.060 0.001
HCN Hydrogen cyanide 1.064 0.001
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.001
C3H4 cyclopropene 1.072 0.001
CH2F2 Methane, difluoro- 1.084 0.001
C2H3Br vinyl bromide 1.080 0.001
C5H10 2-Pentene, (E)- 1.082 0.002
C6H8 Bicyclo[3.1.0]hex-2-ene 1.091 0.002
CH3CH2Cl Ethyl chloride 1.090 0.002
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 0.002
CH3OCH3 Dimethyl ether 1.085 0.002
C3H8 Propane 1.089 0.002
CH3OC2H5 Ethane, methoxy- 1.089 0.002
C2H5CN ethyl cyanide 1.087 0.002
CH3CHNOH Acetaldoxime 1.085 0.002
CH4 Methane 1.087 0.002
CH2CHF Ethene, fluoro- 1.077 0.002
C3H6O Propylene oxide 1.082 0.003
CH3NH2 methyl amine 1.093 0.003
SiH2(CH3)2 dimethylsilane 1.089 0.003
C6H8 Bicyclo[3.1.0]hex-2-ene 1.078 0.003
C3H6O 2-Propen-1-ol 1.078 0.003
C4H4N2 1,3-Diazine 1.079 0.003
CH3CHFCH3 2-Fluoropropane 1.088 0.003
CH3CH2OH Ethanol 1.088 0.003
HCS+ Thioformyl cation 1.079 0.003
HCP Phosphaethyne 1.067 0.003
C4H2 Diacetylene 1.058 0.004
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.004
CHCl3 Chloroform 1.073 0.005
C8H8 cyclooctatetraene 1.079 0.005
C6H10 1-Butyne, 3,3-dimethyl- 1.056 0.005
C6H5OH phenol 1.076 0.005
CH3CH2O Ethoxy radical 1.085 0.005
C5H8 1,3-Butadiene, 2-methyl- 1.076 0.005
C3H7N Cyclopropylamine 1.080 0.005
CH3NHCH3 Dimethylamine 1.084 0.005
CH2NH Methanimine 1.081 0.006
CH3CH2O Ethoxy radical 1.086 0.006
HCCCl Chloroacetylene 1.055 0.006
C5H6 Cyclopropylacetylene 1.055 0.006
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 0.006
C6H5CCH phenylacetylene 1.055 0.006
CH2NCH3 N-methylmethanimine 1.089 0.006
CH3CH2O Ethoxy radical 1.088 0.006
HCCBr bromoacetylene 1.055 0.006
C6H5Br bromobenzene 1.072 0.006
C4H4Se selenophene 1.070 0.007
CHONH2 formamide 1.090 0.007
HCCF Fluoroacetylene 1.053 0.007
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.008
GeH3CH3 methyl germane 1.083 0.008
CH3CH2OH Ethanol 1.086 0.008
C5H6S Thiophene, 3-methyl- 1.081 0.008
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.008
C4H9N Pyrrolidine 1.090 0.008
N(CH3)3 Trimethylamine 1.088 0.013
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.078 0.014
C3H5 Allyl radical 1.069 0.015
C4H4N2 Pyridazine 1.064 0.016
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 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 0.034
C4H10O Methyl propyl ether 1.099 0.296
C3H3NO Isoxazole 1.075 0.357
C4H6 1-Methylcyclopropene 1.070 0.432
C4H6 1-Methylcyclopropene 1.098 0.662
C4H6 1-Methylcyclopropene 1.098 0.676
C4H6 1-Methylcyclopropene 1.087 0.732
C4H6 1-Methylcyclopropene 1.087 2.332
C4H6 1-Methylcyclopropene 1.085 3.109