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Compare Bonds

18 10 26 16 45

PBEPBE/6-311G** 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-0.037
Most positive difference C4H6 1-Methylcyclopropene3.151

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C6H6 Fulvene 1.130 -0.037
C3H8O2 1,3-Propanediol 1.140 -0.037
C3H5Cl3 Propane, 1,2,3-trichloro- 1.131 -0.033
C5H8O Methyl cyclopropyl ketone 1.126 -0.029
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.127 -0.027
CH3CONH2 Acetamide 1.124 -0.025
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.021
CHBr3 bromoform 1.110 -0.020
C2H3CCH 1-Buten-3-yne 1.090 -0.020
C4H6O2 2,3-Butanedione 1.114 -0.018
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.018
C6H14 Hexane 1.118 -0.017
HCONHCH3 N-methylformamide 1.114 -0.017
C5H10O 2-Butanone, 3-methyl- 1.113 -0.016
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.016
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.016
C2H3CCH 1-Buten-3-yne 1.106 -0.015
C4H5N Cyclopropanecarbonitrile 1.107 -0.015
C7H16 heptane 1.121 -0.015
C2H6N2O2 Dimethylnitroamine 1.121 -0.015
C3H7NO dimethylformamide 1.112 -0.014
C5H12O Butane, 1-methoxy- 1.115 -0.014
CH3CCCH3 2-Butyne 1.116 -0.014
Si(CH3)4 tetramethylsilane 1.115 -0.013
C5H6 Propellane 1.106 -0.013
C5H10 Cyclopentane 1.114 -0.013
C2HF3 Trifluoroethylene 1.100 -0.012
C5H8 Spiropentane 1.105 -0.012
C3H6S3 1,3,5-Trithiane 1.114 -0.012
C6H12 (E)-3-methylpent-2-ene 1.116 -0.012
CH3CH2CH2CH3 Butane 1.117 -0.012
C2H2O2 Ethanedial 1.132 -0.012
C5H12 Propane, 2,2-dimethyl- 1.114 -0.012
C5H12 Pentane 1.118 -0.012
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.012
C5H8 1,3-Butadiene, 2-methyl- 1.110 -0.011
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.110 -0.011
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.011
C7H12 Norbornane 1.113 -0.011
C4H10O2 Ethane, 1,2-dimethoxy- 1.109 -0.011
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.102 -0.010
C5H10O 2H-Pyran, tetrahydro- 1.116 -0.010
CH3CHClCH2CH3 Butane, 2-chloro- 1.110 -0.010
C4H8O2 Ethyl acetate 1.105 -0.010
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.009
CH3OCl methyl hypochlorite 1.111 -0.009
C6H8 (Z)-hexa-1,3,5-triene 1.104 -0.008
N(CH3)3 Trimethylamine 1.109 -0.008
CH3COCl Acetyl Chloride 1.105 -0.008
CH2CHOCHCH2 Vinyl ether 1.103 -0.006
CH3COCH3 Acetone 1.103 -0.006
CH3SH Methanethiol 1.104 -0.006
C5H8 Ethenylcyclopropane 1.099 -0.005
CH3COOH Acetic acid 1.100 -0.005
C3H2N2 Malononitrile 1.109 -0.005
C5H8 1,4-Pentadiene 1.110 -0.005
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.004
CH2Cl chloromethyl radical 1.090 -0.004
CH3CN Acetonitrile 1.104 -0.004
C12H8 biphenylene 1.096 -0.004
CH2CHOH ethenol 1.097 -0.004
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.004
CH3CH2CHO Propanal 1.103 -0.004
CH3CH2NH2 Ethylamine 1.107 -0.004
C2H8N2 Ethylenediamine 1.109 -0.003
C6H5NO2 Nitrobenzene 1.093 -0.003
C4H8O2 1,3-Dioxolane, 2-methyl- 1.102 -0.003
C5H11N Piperidine 1.105 -0.003
C4H6O Cyclobutanone 1.100 -0.002
C3H8O2 Methane, dimethoxy- 1.108 -0.002
CH3CHNOH Acetaldoxime 1.100 -0.002
CH3CH(CH3)CH3 Isobutane 1.108 -0.002
C3H6S Thietane 1.100 -0.001
C5H8 Cyclobutane, methylene- 1.101 -0.000
CH2N2 diazirine 1.090 -0.000
C5H6 1-Buten-3-yne, 2-methyl- 1.091 -0.000
CH3ONO Methyl nitrite 1.102 -0.000
C2H3Cl Ethene, chloro- 1.090 0.000
C6H5CH2CH3 Ethylbenzene 1.094 0.000
C8H8 cubane 1.097 0.001
C5H6S Thiophene, 3-methyl- 1.090 0.001
C5H8 Bicyclo[2.1.0]pentane 1.095 0.001
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 0.002
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.087 0.002
CH2CS Thioketene 1.090 0.002
C4H8O2 1,3-Dioxane 1.095 0.002
CH2CHF Ethene, fluoro- 1.087 0.002
CH3CH2OH Ethanol 1.098 0.002
CH2 Methylene 1.085 0.002
C3H5ClO Oxirane, (chloromethyl)- 1.095 0.002
C5H8O 2H-Pyran, 3,4-dihydro- 1.090 0.002
CH3CH2CHO Propanal 1.105 0.003
CH2PH Phosphaethene 1.090 0.003
C2H3Br vinyl bromide 1.088 0.003
C6H5CH3 toluene 1.100 0.003
CH3OH Methyl alcohol 1.096 0.003
C3H6O 2-Propen-1-ol 1.091 0.003
CH3SSCH3 Disulfide, dimethyl 1.097 0.003
CH3CH2CHO Propanal 1.096 0.004
CH3CH(CH3)CH3 Isobutane 1.100 0.004
CH3PH2 Methyl phosphine 1.094 0.004
C2H4F2 1,2-difluoroethane 1.099 0.004
C3H6O 2-Propen-1-ol 1.092 0.004
C4H6 Methylenecyclopropane 1.090 0.004
C6H8 Bicyclo[3.1.0]hex-2-ene 1.089 0.004
CH2NH Methanimine 1.103 0.004
CH2PH Phosphaethene 1.090 0.004
C3H4N2 1H-Pyrazole 1.082 0.004
CH3SiH3 methyl silane 1.096 0.005
C3H4N2 1H-Pyrazole 1.083 0.005
CH3SeCH3 dimethylselenide 1.093 0.005
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 0.005
C4H4N2 1,3-Diazine 1.087 0.005
CH3NHCH3 Dimethylamine 1.098 0.005
CH3SCH2CH3 Ethane, (methylthio)- 1.097 0.005
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 0.005
C6H12 Cyclohexane 1.101 0.005
CH3NO3 Methyl nitrate 1.095 0.005
C5H6 1-Buten-3-yne, 2-methyl- 1.065 0.005
CH3Cl Methyl chloride 1.090 0.005
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 0.005
C4H6 Methylenecyclopropane 1.088 0.005
CH2NOH formaldoxime 1.086 0.005
CH2CO Ketene 1.083 0.005
C6H10 cyclohexene 1.090 0.005
C3H4N2 1H-Pyrazole 1.080 0.006
CH3ONO Methyl nitrite 1.090 0.006
CH3CCH propyne 1.096 0.006
C4H5N (E)-2-Butenenitrile 1.090 0.006
CH3NC methyl isocyanide 1.094 0.006
CH2CHCH2CH3 1-Butene 1.095 0.006
CH2CHCHO Acrolein 1.089 0.006
C3H8O2 Propylene glycol 1.095 0.006
C3H7SH 1-Propanethiol 1.094 0.006
CHFClBr fluorochlorobromomethane 1.088 0.006
CH3SOCH3 Dimethyl sulfoxide 1.093 0.006
CH3CHFCH3 2-Fluoropropane 1.093 0.006
CH3NO nitrosomethane 1.094 0.006
C5H8 Cyclopentene 1.095 0.006
C5H8 Bicyclo[2.1.0]pentane 1.085 0.007
CH2BrF Methane, bromofluoro- 1.090 0.007
C2H6O2S Dimethyl sulfone 1.091 0.007
CH2CCH2 allene 1.087 0.007
CH3CHFCH3 2-Fluoropropane 1.094 0.007
C2H4 Ethylene 1.086 0.007
CH3CHS Thioacetaldehyde 1.090 0.007
CH3CHS Thioacetaldehyde 1.098 0.007
H2NCH2COOH Glycine 1.096 0.007
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.007
C5H8 Cyclopentene 1.085 0.007
CH3SCH3 Dimethyl sulfide 1.091 0.007
CH2CHOH ethenol 1.086 0.008
C3H4O Cyclopropanone 1.086 0.008
C4H6S Thiophene, 2,5-dihydro- 1.095 0.008
C2H2 Acetylene 1.063 0.008
CH2FCl fluorochloromethane 1.090 0.008
C5H8 Bicyclo[2.1.0]pentane 1.095 0.008
C3H3N acrylonitrile 1.086 0.008
CHF2Cl difluorochloromethane 1.090 0.008
C4H8 cyclobutane 1.093 0.008
C3H8 Propane 1.096 0.008
CH3OC2H5 Ethane, methoxy- 1.092 0.008
C4H4S Thiophene 1.079 0.008
CH3OCHO methyl formate 1.101 0.008
C6H10 cyclohexene 1.100 0.008
CHClCCl2 Trichloroethylene 1.080 0.008
C4H10O Propane, 2-methoxy- 1.095 0.008
C5H4O2 4-Cyclopentene-1,3-dione 1.093 0.008
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 0.008
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.008
C3H6 Cyclopropane 1.083 0.008
CH2Cl2 Methylene chloride 1.085 0.008
C4H6S Thiophene, 2,5-dihydro- 1.085 0.008
C3H8 Propane 1.094 0.008
CH3SCH2CH3 Ethane, (methylthio)- 1.092 0.008
CH3CHClCH3 Propane, 2-chloro- 1.091 0.008
C2H3 vinyl 1.080 0.008
C4H6 Cyclobutene 1.094 0.008
CH2CHCH2CH3 1-Butene 1.090 0.008
C2H5F fluoroethane 1.095 0.009
C4H10O Ethoxy ethane 1.092 0.009
C6H6 Benzene 1.084 0.009
C3H6O 2-Propen-1-ol 1.102 0.009
HCCl Chloromethylene 1.119 0.009
C5H6 1-Buten-3-yne, 2-methyl- 1.090 0.009
C4H4O Furan 1.076 0.009
CH(CN)3 tricyanomethane 1.100 0.009
CHOCHCHCH3 2-Butenal 1.090 0.009
C4H8 cyclobutane 1.091 0.009
CH3SeH Methane selenol 1.088 0.009
C6H8 1,4-Cyclohexadiene 1.100 0.009
CH3OCHO methyl formate 1.086 0.009
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 0.009
C4H5N (E)-2-Butenenitrile 1.090 0.009
CH3 Methyl radical 1.079 0.009
C6H5F Fluorobenzene 1.083 0.009
C2H4S Thiirane 1.083 0.009
C2H5Br Ethyl bromide 1.087 0.009
C6H5OH phenol 1.082 0.010
C6H6 Benzvalene 1.082 0.010
C4H4N2 Succinonitrile 1.092 0.010
CH3I methyl iodide 1.084 0.010
C6H12 Cyclohexane 1.093 0.010
CHF3 Methane, trifluoro- 1.091 0.010
CH3CH(CH3)CH3 Isobutane 1.092 0.010
C4H6 Cyclobutene 1.083 0.010
CH2CHOH ethenol 1.079 0.010
C10H8 Azulene 1.080 0.010
C6H5CN phenyl cyanide 1.082 0.010
C2H5F fluoroethane 1.090 0.010
C5H10 2-Pentene, (Z)- 1.092 0.010
C4H5N Pyrrole 1.076 0.010
CH3CH2Cl Ethyl chloride 1.089 0.010
C2H3Br vinyl bromide 1.080 0.010
CH3NO2 Methane, nitro- 1.088 0.010
C6H5CH3 toluene 1.083 0.010
CH2O2 Dioxirane 1.090 0.010
CH3CCH propyne 1.060 0.010
CH3SCH2CH3 Ethane, (methylthio)- 1.090 0.010
CH3NO3 Methyl nitrate 1.088 0.010
C4H10O Ethoxy ethane 1.090 0.010
C2H5N Aziridine 1.083 0.010
C3H6O Propylene oxide 1.090 0.010
C10H8 Azulene 1.084 0.010
CH3CH2CHO Propanal 1.115 0.010
CH2CHCHO Acrolein 1.084 0.010
C2H6 Ethane 1.091 0.010
C6H8 Bicyclo[3.1.0]hex-2-ene 1.082 0.010
C6H6 Fulvene 1.080 0.010
C10H8 Azulene 1.081 0.010
C6H5Cl chlorobenzene 1.082 0.010
C6H5NH2 aniline 1.084 0.010
C6H5F Fluorobenzene 1.081 0.010
H2CO Formaldehyde 1.111 0.010
HFCO formyl fluoride 1.095 0.010
C6H6 Benzvalene 1.078 0.010
C3H7SH 1-Propanethiol 1.090 0.010
CH3NO nitrosomethane 1.092 0.011
C2H5Br Ethyl bromide 1.093 0.011
HOCH2COOH Hydroxyacetic acid 1.097 0.011
C2H5N Aziridine 1.084 0.011
CH2CHCHO Acrolein 1.081 0.011
CH4 Methane 1.087 0.011
C6H5Cl chlorobenzene 1.081 0.011
C6H6 Fulvene 1.078 0.011
C5H8O Cyclopentanone 1.095 0.011
CH3CHClCH3 Propane, 2-chloro- 1.092 0.011
C3H3NO Oxazole 1.073 0.011
C2H5F fluoroethane 1.091 0.011
CH3OCH3 Dimethyl ether 1.099 0.011
CH3OC2H5 Ethane, methoxy- 1.099 0.011
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 0.011
C10H16 adamantane 1.093 0.011
C6H5CN phenyl cyanide 1.080 0.011
CH2NN diazomethane 1.075 0.011
CH3SCH2CH3 Ethane, (methylthio)- 1.089 0.011
C4H10O Propane, 2-methoxy- 1.090 0.011
HCN Hydrogen cyanide 1.064 0.011
C6H5OH phenol 1.084 0.011
C4H10O Ethoxy ethane 1.100 0.011
C5H6 1-Buten-3-yne, 2-methyl- 1.081 0.011
C3H3NO Oxazole 1.075 0.011
C3H7SH 1-Propanethiol 1.092 0.011
CH3CHO Acetaldehyde 1.114 0.011
C3H3NO Oxazole 1.075 0.011
CH2CHF Ethene, fluoro- 1.082 0.011
H2CCCCH2 Butatriene 1.083 0.011
CHOCHCHCH3 2-Butenal 1.084 0.011
C3H4 cyclopropene 1.088 0.011
CH3COF Acetyl fluoride 1.084 0.011
CH3CH2Cl Ethyl chloride 1.086 0.011
CH3CHO Acetaldehyde 1.086 0.011
C6H5CH3 toluene 1.081 0.011
SiH2(CH3)2 dimethylsilane 1.089 0.012
C6H6 Benzvalene 1.078 0.012
HCOOH Formic acid 1.097 0.012
CH2CHCHO Acrolein 1.113 0.012
CH3OC2H5 Ethane, methoxy- 1.089 0.012
C2H3Cl Ethene, chloro- 1.079 0.012
CH3CH2SH ethanethiol 1.091 0.012
C6H5F Fluorobenzene 1.080 0.012
CH3OC2H5 Ethane, methoxy- 1.100 0.012
C6H5Cl chlorobenzene 1.079 0.012
C4H10O Propane, 2-methoxy- 1.095 0.012
CH3Br methyl bromide 1.082 0.012
C2H2+ acetylene cation 1.077 0.012
C2H4F2 1,2-difluoroethane 1.093 0.012
C3H8 Propane 1.089 0.012
CH3CHSHCH3 2-Propanethiol 1.091 0.012
C4H4N2 Pyrazine 1.083 0.012
H2CS Thioformaldehyde 1.087 0.012
C4H2 Diacetylene 1.058 0.012
CH3CH2Cl Ethyl chloride 1.090 0.012
C4H4Se selenophene 1.079 0.012
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.012
C2H5CN ethyl cyanide 1.087 0.012
C2H4O Ethylene oxide 1.084 0.013
C6H5CN phenyl cyanide 1.080 0.013
C3H4 cyclopropene 1.072 0.013
CH3CH2OH Ethanol 1.088 0.013
C2H3Br vinyl bromide 1.080 0.013
CH3OC2H5 Ethane, methoxy- 1.086 0.013
CH2Br2 dibromomethane 1.079 0.013
C3H6O 2-Propen-1-ol 1.096 0.013
C6H5CH3 toluene 1.081 0.013
CH2CHF Ethene, fluoro- 1.077 0.013
CH3CHFCH3 2-Fluoropropane 1.088 0.013
CH2NOH formaldoxime 1.085 0.013
C4H4N2 1,3-Diazine 1.082 0.013
CH3CHFCH3 2-Fluoropropane 1.092 0.013
CHOCHCHCH3 2-Butenal 1.086 0.013
C5H6 Cyclopropylacetylene 1.080 0.014
CH3CHS Thioacetaldehyde 1.089 0.014
CH3OCH3 Dimethyl ether 1.085 0.014
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.014
C10H8 Azulene 1.081 0.014
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 0.014
C10H8 Azulene 1.083 0.014
C3H6O 2-Propen-1-ol 1.078 0.014
C6H8 Bicyclo[3.1.0]hex-2-ene 1.078 0.014
C4H5N (E)-2-Butenenitrile 1.081 0.014
C6H10 1-Butyne, 3,3-dimethyl- 1.056 0.014
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.014
HCS+ Thioformyl cation 1.079 0.014
HCCCl Chloroacetylene 1.055 0.015
HCP Phosphaethyne 1.067 0.015
C6H8 Bicyclo[3.1.0]hex-2-ene 1.091 0.015
C5H10 2-Pentene, (E)- 1.082 0.015
C2H6O2 1,2-Ethanediol 1.093 0.015
HCCBr bromoacetylene 1.055 0.015
C5H6 Cyclopropylacetylene 1.055 0.015
C6H5CCH phenylacetylene 1.055 0.015
C2H5CN ethyl cyanide 1.088 0.015
CH3F Methyl fluoride 1.087 0.015
CH3CH2O Ethoxy radical 1.085 0.015
HCCF Fluoroacetylene 1.053 0.016
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.016
GeH3CH3 methyl germane 1.083 0.016
CH3CH2O Ethoxy radical 1.086 0.016
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 0.016
CH3CHNOH Acetaldoxime 1.085 0.017
C6H5OH phenol 1.076 0.017
CH3NHCH3 Dimethylamine 1.084 0.017
C4H4N2 1,3-Diazine 1.079 0.017
CH3NHCH3 Dimethylamine 1.098 0.017
C5H8 1,3-Butadiene, 2-methyl- 1.076 0.017
C3H6O Propylene oxide 1.082 0.017
CH3OCl methyl hypochlorite 1.086 0.017
C4H4Se selenophene 1.070 0.017
CHOCHCHCH3 2-Butenal 1.108 0.018
C2H3 vinyl 1.085 0.018
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.018
C8H8 cyclooctatetraene 1.079 0.018
CH3NH2 methyl amine 1.093 0.018
C5H6S Thiophene, 3-methyl- 1.081 0.019
CHCl3 Chloroform 1.073 0.019
C6H5Br bromobenzene 1.072 0.019
CH2F2 Methane, difluoro- 1.084 0.019
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.019
CH2NH Methanimine 1.081 0.020
C3H7N Cyclopropylamine 1.080 0.021
CH2NCH3 N-methylmethanimine 1.089 0.021
CH Methylidyne 1.120 0.022
CH3CH2OH Ethanol 1.086 0.023
C4H9N Pyrrolidine 1.090 0.025
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.078 0.025
CH2I2 Diiodomethane 1.066 0.026
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.027
C3H5 Allyl radical 1.069 0.028
C4H4N2 Pyridazine 1.064 0.028
CHONH2 formamide 1.090 0.029
N(CH3)3 Trimethylamine 1.088 0.029
CH3CH2O Ethoxy radical 1.088 0.036
C5H10 2-Pentene, (Z)- 1.058 0.040
CH3SOCH3 Dimethyl sulfoxide 1.054 0.044
HCO Formyl radical 1.080 0.059
C4H10O Methyl propyl ether 1.099 0.317
C3H3NO Isoxazole 1.075 0.349
C4H6 1-Methylcyclopropene 1.070 0.445
C4H6 1-Methylcyclopropene 1.098 0.671
C4H6 1-Methylcyclopropene 1.098 0.692
C4H6 1-Methylcyclopropene 1.087 0.755
C4H6 1-Methylcyclopropene 1.087 2.343
C4H6 1-Methylcyclopropene 1.085 3.151