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Compare Bonds

18 10 26 16 45

B1B95/6-31G(2df,p) 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 C3H5Cl3 Propane, 1,2,3-trichloro--0.042
Most positive difference C4H6 1-Methylcyclopropene3.114

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H5Cl3 Propane, 1,2,3-trichloro- 1.131 -0.042
C5H8O Methyl cyclopropyl ketone 1.126 -0.039
CH3CONH2 Acetamide 1.124 -0.036
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.127 -0.035
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.029
C2H3CCH 1-Buten-3-yne 1.090 -0.028
C4H6O2 2,3-Butanedione 1.114 -0.027
CHBr3 bromoform 1.110 -0.027
HCONHCH3 N-methylformamide 1.114 -0.026
C6H14 Hexane 1.118 -0.026
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.025
C2H6N2O2 Dimethylnitroamine 1.121 -0.025
C2H2O2 Ethanedial 1.132 -0.025
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.025
C4H5N Cyclopropanecarbonitrile 1.107 -0.024
C7H16 heptane 1.121 -0.024
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.024
C2H3CCH 1-Buten-3-yne 1.106 -0.023
C3H7NO dimethylformamide 1.112 -0.023
C5H12O Butane, 1-methoxy- 1.115 -0.023
CH3CCCH3 2-Butyne 1.116 -0.023
C5H6 Propellane 1.106 -0.022
CH3CH2CH2CH3 Butane 1.117 -0.022
C5H10 Cyclopentane 1.114 -0.021
C3H6S3 1,3,5-Trithiane 1.114 -0.021
C5H8 Spiropentane 1.105 -0.021
C6H12 (E)-3-methylpent-2-ene 1.116 -0.021
C5H12 Pentane 1.118 -0.021
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.020
C5H12 Propane, 2,2-dimethyl- 1.114 -0.020
C5H8 1,3-Butadiene, 2-methyl- 1.110 -0.020
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.110 -0.020
CH3OCl methyl hypochlorite 1.111 -0.019
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.019
C5H10O 2-Butanone, 3-methyl- 1.113 -0.019
C4H8O2 Ethyl acetate 1.105 -0.019
C5H10O 2H-Pyran, tetrahydro- 1.116 -0.019
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.102 -0.019
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.018
CH3CHClCH2CH3 Butane, 2-chloro- 1.110 -0.018
C4H10O2 Ethane, 1,2-dimethoxy- 1.109 -0.018
C6H8 (Z)-hexa-1,3,5-triene 1.104 -0.017
CH3COCl Acetyl Chloride 1.105 -0.016
N(CH3)3 Trimethylamine 1.109 -0.016
CH3COCH3 Acetone 1.103 -0.016
C5H8 Ethenylcyclopropane 1.099 -0.015
CH2CHOCHCH2 Vinyl ether 1.103 -0.015
CH3SH Methanethiol 1.104 -0.015
C3H2N2 Malononitrile 1.109 -0.015
C5H8 1,4-Pentadiene 1.110 -0.014
CH3CN Acetonitrile 1.104 -0.014
C12H8 biphenylene 1.096 -0.014
CH3COOH Acetic acid 1.100 -0.013
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.013
CH2Cl chloromethyl radical 1.090 -0.013
CH3CH2CHO Propanal 1.103 -0.013
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.013
C2H8N2 Ethylenediamine 1.109 -0.012
CH3CH2NH2 Ethylamine 1.107 -0.012
C6H5NO2 Nitrobenzene 1.093 -0.012
C4H8O2 1,3-Dioxolane, 2-methyl- 1.102 -0.011
C5H11N Piperidine 1.105 -0.011
CH3CH(CH3)CH3 Isobutane 1.108 -0.011
CH3CHNOH Acetaldoxime 1.100 -0.010
C4H6O Cyclobutanone 1.100 -0.010
C8H8 cubane 1.097 -0.010
CH3ONO Methyl nitrite 1.102 -0.010
C5H8 Cyclobutane, methylene- 1.101 -0.010
C5H6 1-Buten-3-yne, 2-methyl- 1.091 -0.009
C3H6S Thietane 1.100 -0.009
C6H5CH2CH3 Ethylbenzene 1.094 -0.008
C2H3Cl Ethene, chloro- 1.090 -0.008
CH2N2 diazirine 1.090 -0.008
CH3CH2CHO Propanal 1.105 -0.008
CH2CS Thioketene 1.090 -0.008
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.008
C5H6S Thiophene, 3-methyl- 1.090 -0.008
CH2CHF Ethene, fluoro- 1.087 -0.008
CH2NH Methanimine 1.103 -0.007
CH3CH2OH Ethanol 1.098 -0.007
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.087 -0.007
C3H6O 2-Propen-1-ol 1.091 -0.006
CH2PH Phosphaethene 1.090 -0.006
CH3CH2CHO Propanal 1.096 -0.006
C3H6O 2-Propen-1-ol 1.092 -0.006
C3H5ClO Oxirane, (chloromethyl)- 1.095 -0.006
C5H8O 2H-Pyran, 3,4-dihydro- 1.090 -0.006
C4H8O2 1,3-Dioxane 1.095 -0.006
C2H3Br vinyl bromide 1.088 -0.006
CH3OH Methyl alcohol 1.096 -0.005
CH3PH2 Methyl phosphine 1.094 -0.005
C6H5CH3 toluene 1.100 -0.005
CH3CH(CH3)CH3 Isobutane 1.100 -0.005
C4H6 Methylenecyclopropane 1.090 -0.005
CH3SSCH3 Disulfide, dimethyl 1.097 -0.005
CH2 Methylene 1.085 -0.005
C2H4F2 1,2-difluoroethane 1.099 -0.005
C6H8 Bicyclo[3.1.0]hex-2-ene 1.089 -0.005
HCCl Chloromethylene 1.119 -0.005
C4H4N2 1,3-Diazine 1.087 -0.005
CH3NO3 Methyl nitrate 1.095 -0.005
C3H4N2 1H-Pyrazole 1.082 -0.005
CH2CO Ketene 1.083 -0.005
CH2NOH formaldoxime 1.086 -0.004
CH2PH Phosphaethene 1.090 -0.004
CH3SeCH3 dimethylselenide 1.093 -0.004
CH3SiH3 methyl silane 1.096 -0.004
C3H4N2 1H-Pyrazole 1.083 -0.004
C6H12 Cyclohexane 1.101 -0.004
CH3NO nitrosomethane 1.094 -0.004
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 -0.004
CH2CHCH2CH3 1-Butene 1.095 -0.004
CH2CHCHO Acrolein 1.089 -0.004
C4H5N (E)-2-Butenenitrile 1.090 -0.004
C4H6 Methylenecyclopropane 1.088 -0.004
CH3CH2CHO Propanal 1.115 -0.004
CH3Cl Methyl chloride 1.090 -0.004
CH3NHCH3 Dimethylamine 1.098 -0.003
C3H4N2 1H-Pyrazole 1.080 -0.003
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 -0.003
C6H10 cyclohexene 1.090 -0.003
CH2CCH2 allene 1.087 -0.003
CH3CCH propyne 1.096 -0.003
H2CO Formaldehyde 1.111 -0.003
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 -0.003
C5H8 Bicyclo[2.1.0]pentane 1.085 -0.003
C5H6 1-Buten-3-yne, 2-methyl- 1.065 -0.003
CH3CHS Thioacetaldehyde 1.098 -0.003
CH3CHFCH3 2-Fluoropropane 1.093 -0.003
CH3SOCH3 Dimethyl sulfoxide 1.093 -0.003
CH3ONO Methyl nitrite 1.090 -0.003
CH(CN)3 tricyanomethane 1.100 -0.003
C2H4 Ethylene 1.086 -0.002
CH3CHFCH3 2-Fluoropropane 1.094 -0.002
CH3CHS Thioacetaldehyde 1.090 -0.002
CH3CHO Acetaldehyde 1.114 -0.002
C5H8 Cyclopentene 1.095 -0.002
C3H7SH 1-Propanethiol 1.094 -0.002
C2H2ClF 1-chloro-1-fluoroethylene 1.082 -0.002
C3H3N acrylonitrile 1.086 -0.002
C3H8 Propane 1.096 -0.002
CH3SCH3 Dimethyl sulfide 1.091 -0.002
CH3OCHO methyl formate 1.101 -0.002
CH2CHCH2CH3 1-Butene 1.090 -0.002
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.002
C6H10 cyclohexene 1.100 -0.002
C5H8 Cyclopentene 1.085 -0.001
CHFClBr fluorochlorobromomethane 1.088 -0.001
CH3OC2H5 Ethane, methoxy- 1.092 -0.001
C3H8O2 Propylene glycol 1.095 -0.001
CH2BrF Methane, bromofluoro- 1.090 -0.001
C2H2 Acetylene 1.063 -0.001
C3H4O Cyclopropanone 1.086 -0.001
H2NCH2COOH Glycine 1.096 -0.001
C3H6 Cyclopropane 1.083 -0.001
CH2CHCHO Acrolein 1.113 -0.001
C3H8 Propane 1.094 -0.001
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 -0.001
C2H6O2S Dimethyl sulfone 1.091 -0.001
C3H6O 2-Propen-1-ol 1.102 -0.001
C4H6S Thiophene, 2,5-dihydro- 1.095 -0.001
CH3CHClCH3 Propane, 2-chloro- 1.091 -0.001
C6H6 Benzene 1.084 -0.001
C4H8 cyclobutane 1.093 -0.001
C5H4O2 4-Cyclopentene-1,3-dione 1.093 -0.001
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 -0.001
C4H4S Thiophene 1.079 -0.001
C4H6 Cyclobutene 1.094 -0.001
C6H8 1,4-Cyclohexadiene 1.100 -0.000
C4H6S Thiophene, 2,5-dihydro- 1.085 -0.000
CH2Cl2 Methylene chloride 1.085 -0.000
C4H10O Ethoxy ethane 1.092 -0.000
C4H4O Furan 1.076 -0.000
CH2CHCHO Acrolein 1.084 -0.000
C6H6 Benzvalene 1.082 -0.000
C4H10O Propane, 2-methoxy- 1.095 -0.000
C4H8 cyclobutane 1.091 -0.000
CH2FCl fluorochloromethane 1.090 0.000
CHClCCl2 Trichloroethylene 1.080 0.000
C10H8 Azulene 1.080 0.000
CH3 Methyl radical 1.079 0.000
C3H4O Methylketene 1.083 0.000
C2H5Br Ethyl bromide 1.093 0.000
C2H3 vinyl 1.080 0.000
C6H6 Benzvalene 1.078 0.000
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 0.000
C10H8 Azulene 1.084 0.000
C4H4N2 Succinonitrile 1.092 0.000
C4H6 Cyclobutene 1.083 0.000
CH3OCH3 Dimethyl ether 1.099 0.000
CH3OC2H5 Ethane, methoxy- 1.099 0.000
CH3NO nitrosomethane 1.092 0.000
CHOCHCHCH3 2-Butenal 1.090 0.000
HOCH2COOH Hydroxyacetic acid 1.097 0.000
C5H6 1-Buten-3-yne, 2-methyl- 1.090 0.001
C6H5F Fluorobenzene 1.083 0.001
C2H4S Thiirane 1.083 0.001
C5H8O Cyclopentanone 1.095 0.001
C4H5N (E)-2-Butenenitrile 1.090 0.001
C2H6 Ethane 1.091 0.001
CH3NO2 Methane, nitro- 1.088 0.001
C6H12 Cyclohexane 1.093 0.001
C6H6 Benzvalene 1.078 0.001
C3H3NO Oxazole 1.073 0.001
CHF2Cl difluorochloromethane 1.090 0.001
C6H5OH phenol 1.082 0.001
C10H8 Azulene 1.081 0.001
C2H5Br Ethyl bromide 1.087 0.001
CH3NO3 Methyl nitrate 1.088 0.001
C6H8 Bicyclo[3.1.0]hex-2-ene 1.082 0.001
C3H3NO Oxazole 1.075 0.001
C2H5F fluoroethane 1.095 0.001
CH3CHClCH3 Propane, 2-chloro- 1.092 0.001
HCOOH Formic acid 1.097 0.001
CH3CH(CH3)CH3 Isobutane 1.092 0.001
C2H5N Aziridine 1.084 0.001
C4H5N Pyrrole 1.076 0.001
C6H5CH3 toluene 1.083 0.001
C3H3NO Oxazole 1.075 0.001
C6H5NH2 aniline 1.084 0.001
C5H10 2-Pentene, (Z)- 1.092 0.001
CH3SeH Methane selenol 1.088 0.001
CH2CHCHO Acrolein 1.081 0.001
CH3CH2Cl Ethyl chloride 1.089 0.001
C6H5F Fluorobenzene 1.081 0.001
CH3OC2H5 Ethane, methoxy- 1.100 0.001
C2H5F fluoroethane 1.091 0.001
C2H5F fluoroethane 1.090 0.001
C2H5N Aziridine 1.083 0.001
C3H6O Propylene oxide 1.090 0.001
C4H10O Ethoxy ethane 1.090 0.002
CHOCHCHCH3 2-Butenal 1.084 0.002
CH3OCHO methyl formate 1.086 0.002
CH4 Methane 1.087 0.002
C6H5Cl chlorobenzene 1.082 0.002
C2H3Br vinyl bromide 1.080 0.002
CH2NN diazomethane 1.075 0.002
C10H16 adamantane 1.093 0.002
CH3CCH propyne 1.060 0.002
HCN Hydrogen cyanide 1.064 0.002
CH3OC2H5 Ethane, methoxy- 1.089 0.002
C3H7SH 1-Propanethiol 1.090 0.002
CHF3 Methane, trifluoro- 1.091 0.002
CH3CH2SH ethanethiol 1.091 0.002
CH2CHF Ethene, fluoro- 1.082 0.002
HFCO formyl fluoride 1.095 0.002
CH3CHO Acetaldehyde 1.086 0.002
C3H4 cyclopropene 1.088 0.002
C6H5OH phenol 1.084 0.002
C3H4 cyclopropene 1.072 0.002
H2CCCCH2 Butatriene 1.083 0.002
C6H5Cl chlorobenzene 1.081 0.002
C2H4F2 1,2-difluoroethane 1.093 0.002
C2H4O Ethylene oxide 1.084 0.002
C4H10O Propane, 2-methoxy- 1.090 0.002
C4H10O Ethoxy ethane 1.100 0.002
C3H7SH 1-Propanethiol 1.092 0.002
CH2NOH formaldoxime 1.085 0.002
C4H4Se selenophene 1.079 0.003
C3H8 Propane 1.089 0.003
C6H10O cyclohexanone 1.088 0.003
C3H6O 2-Propen-1-ol 1.096 0.003
CH3COF Acetyl fluoride 1.084 0.003
C5H6 1-Buten-3-yne, 2-methyl- 1.081 0.003
C6H5CH3 toluene 1.081 0.003
C6H5F Fluorobenzene 1.080 0.003
C2H5CN ethyl cyanide 1.087 0.003
C4H10O Propane, 2-methoxy- 1.095 0.003
CH3CH2OH Ethanol 1.088 0.003
C2H3Cl Ethene, chloro- 1.079 0.003
C4H4N2 Pyrazine 1.083 0.003
CH3CH2Cl Ethyl chloride 1.086 0.003
SiH2(CH3)2 dimethylsilane 1.089 0.003
CH3CHFCH3 2-Fluoropropane 1.088 0.003
C6H5Cl chlorobenzene 1.079 0.003
CH3CH2Cl Ethyl chloride 1.090 0.003
CH3CHS Thioacetaldehyde 1.089 0.003
H2CS Thioformaldehyde 1.087 0.003
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.003
C2H2+ acetylene cation 1.077 0.003
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.004
CH3CHSHCH3 2-Propanethiol 1.091 0.004
CH2CHF Ethene, fluoro- 1.077 0.004
C2H3Br vinyl bromide 1.080 0.004
CH3OC2H5 Ethane, methoxy- 1.086 0.004
C4H2 Diacetylene 1.058 0.004
HCS+ Thioformyl cation 1.079 0.004
C5H6 Cyclopropylacetylene 1.080 0.004
CHOCHCHCH3 2-Butenal 1.086 0.004
C4H5N (E)-2-Butenenitrile 1.081 0.004
C6H5CH3 toluene 1.081 0.004
C10H8 Azulene 1.083 0.004
C10H8 Azulene 1.081 0.004
CH3CHFCH3 2-Fluoropropane 1.092 0.004
CH3Br methyl bromide 1.082 0.004
C3H6O 2-Propen-1-ol 1.078 0.005
C2H5CN ethyl cyanide 1.088 0.005
C4H4N2 1,3-Diazine 1.082 0.005
CH3OCH3 Dimethyl ether 1.085 0.005
HCP Phosphaethyne 1.067 0.005
C6H8 Bicyclo[3.1.0]hex-2-ene 1.078 0.005
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 0.006
C2H6O2 1,2-Ethanediol 1.093 0.006
CH3CH2O Ethoxy radical 1.085 0.006
CH2Br2 dibromomethane 1.079 0.006
HCCBr bromoacetylene 1.055 0.006
CH3CH2O Ethoxy radical 1.086 0.006
C6H8 Bicyclo[3.1.0]hex-2-ene 1.091 0.006
C5H10 2-Pentene, (E)- 1.082 0.006
CH3NHCH3 Dimethylamine 1.098 0.006
HCCCl Chloroacetylene 1.055 0.006
C6H10 1-Butyne, 3,3-dimethyl- 1.056 0.006
CH3F Methyl fluoride 1.087 0.006
CHOCHCHCH3 2-Butenal 1.108 0.006
CH3CHNOH Acetaldoxime 1.085 0.007
CH3NH2 methyl amine 1.093 0.007
HCCF Fluoroacetylene 1.053 0.007
GeH3CH3 methyl germane 1.083 0.007
C5H6 Cyclopropylacetylene 1.055 0.007
C6H5CCH phenylacetylene 1.055 0.007
CH3OCl methyl hypochlorite 1.086 0.007
C3H4O Methylketene 1.083 0.007
C4H4Se selenophene 1.070 0.007
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.008
C2H3 vinyl 1.085 0.008
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 0.008
C3H6O Propylene oxide 1.082 0.008
C6H5OH phenol 1.076 0.008
C4H4N2 1,3-Diazine 1.079 0.008
CH3NHCH3 Dimethylamine 1.084 0.008
C5H8 1,3-Butadiene, 2-methyl- 1.076 0.008
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.009
C8H8 cyclooctatetraene 1.079 0.009
CH Methylidyne 1.120 0.010
C5H6S Thiophene, 3-methyl- 1.081 0.010
CHCl3 Chloroform 1.073 0.010
C3H7N Cyclopropylamine 1.080 0.010
CH2NH Methanimine 1.081 0.011
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.011
CH2F2 Methane, difluoro- 1.084 0.011
CH2NCH3 N-methylmethanimine 1.089 0.011
CH3CH2OH Ethanol 1.086 0.013
C4H9N Pyrrolidine 1.090 0.014
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.078 0.016
CHONH2 formamide 1.090 0.017
C3H5 Allyl radical 1.069 0.018
N(CH3)3 Trimethylamine 1.088 0.018
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.019
C4H4N2 Pyridazine 1.064 0.019
CH3CH2O Ethoxy radical 1.088 0.020
C5H10 2-Pentene, (Z)- 1.058 0.031
CH3SOCH3 Dimethyl sulfoxide 1.054 0.035
HCO Formyl radical 1.080 0.045
C4H10O Methyl propyl ether 1.099 0.296
C3H3NO Isoxazole 1.075 0.340
C4H6 1-Methylcyclopropene 1.070 0.429
C4H6 1-Methylcyclopropene 1.098 0.656
C4H6 1-Methylcyclopropene 1.098 0.676
C4H6 1-Methylcyclopropene 1.087 0.734
C4H6 1-Methylcyclopropene 1.087 2.315
C4H6 1-Methylcyclopropene 1.085 3.114