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Compare Bonds

18 10 26 16 45

B3LYP/SDD 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 C3H8O2 1,3-Propanediol-0.042
Most positive difference C4H6 1-Methylcyclopropene3.158

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H8O2 1,3-Propanediol 1.140 -0.042
C6H6 Fulvene 1.130 -0.042
C3H5Cl3 Propane, 1,2,3-trichloro- 1.131 -0.040
C5H8O Methyl cyclopropyl ketone 1.126 -0.033
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.127 -0.030
CH3CONH2 Acetamide 1.124 -0.028
C2H2O2 Ethanedial 1.132 -0.027
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.027
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.024
C2H3CCH 1-Buten-3-yne 1.090 -0.023
CHBr3 bromoform 1.110 -0.023
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.022
C4H6O2 2,3-Butanedione 1.114 -0.021
C4H5N Cyclopropanecarbonitrile 1.107 -0.021
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.021
C3H6S3 1,3,5-Trithiane 1.114 -0.020
C6H14 Hexane 1.118 -0.020
C3H7NO dimethylformamide 1.112 -0.019
HCONHCH3 N-methylformamide 1.114 -0.019
C2H3CCH 1-Buten-3-yne 1.106 -0.019
C7H16 heptane 1.121 -0.019
C5H6 Propellane 1.106 -0.019
CH3CCCH3 2-Butyne 1.116 -0.018
C2HF3 Trifluoroethylene 1.100 -0.018
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.110 -0.018
C5H8 Spiropentane 1.105 -0.018
C5H12O Butane, 1-methoxy- 1.115 -0.017
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.017
Si(CH3)4 tetramethylsilane 1.115 -0.016
C5H10 Cyclopentane 1.114 -0.016
C5H12 Pentane 1.118 -0.016
CH3CH2CH2CH3 Butane 1.117 -0.016
C4H10O2 Ethane, 1,2-dimethoxy- 1.109 -0.016
C6H12 (E)-3-methylpent-2-ene 1.116 -0.016
C7H12 Norbornane 1.113 -0.016
C5H12 Propane, 2,2-dimethyl- 1.114 -0.015
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.015
C5H8 1,3-Butadiene, 2-methyl- 1.110 -0.015
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.102 -0.014
C5H10O 2-Butanone, 3-methyl- 1.113 -0.014
C5H10O 2H-Pyran, tetrahydro- 1.116 -0.014
CH3CHClCH2CH3 Butane, 2-chloro- 1.110 -0.014
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.014
CH3OCl methyl hypochlorite 1.111 -0.014
C4H8O2 Ethyl acetate 1.105 -0.013
C6H8 (Z)-hexa-1,3,5-triene 1.104 -0.013
CH2CHOH ethenol 1.097 -0.012
CH3SH Methanethiol 1.104 -0.012
N(CH3)3 Trimethylamine 1.109 -0.012
CH3COCl Acetyl Chloride 1.105 -0.011
C5H8 Ethenylcyclopropane 1.099 -0.011
C3H2N2 Malononitrile 1.109 -0.011
C12H8 biphenylene 1.096 -0.010
CH3COCH3 Acetone 1.103 -0.010
C5H8 1,4-Pentadiene 1.110 -0.010
C3H8O2 Methane, dimethoxy- 1.108 -0.010
C2H8N2 Ethylenediamine 1.109 -0.009
CH3CH2NH2 Ethylamine 1.107 -0.009
CH3COOH Acetic acid 1.100 -0.009
CH2Cl chloromethyl radical 1.090 -0.009
CH3CN Acetonitrile 1.104 -0.008
C3H6S Thietane 1.100 -0.008
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.008
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.008
C8H8 cubane 1.097 -0.007
CH3CH2CHO Propanal 1.103 -0.007
CH2N2 diazirine 1.090 -0.007
CH3ONO Methyl nitrite 1.102 -0.007
C4H6O Cyclobutanone 1.100 -0.007
C2H3Cl Ethene, chloro- 1.090 -0.006
C5H11N Piperidine 1.105 -0.006
CH3CH(CH3)CH3 Isobutane 1.108 -0.006
C4H8O2 1,3-Dioxolane, 2-methyl- 1.102 -0.006
C4H8O2 1,3-Dioxane 1.095 -0.006
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.006
C5H8 Cyclobutane, methylene- 1.101 -0.005
C6H5CH2CH3 Ethylbenzene 1.094 -0.005
CH3OCHO methyl formate 1.101 -0.005
C5H8O 2H-Pyran, 3,4-dihydro- 1.090 -0.005
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 -0.005
C3H5ClO Oxirane, (chloromethyl)- 1.095 -0.005
H2CO Formaldehyde 1.111 -0.005
C5H6 1-Buten-3-yne, 2-methyl- 1.091 -0.004
CH3O Methoxy radical 1.112 -0.004
C5H6S Thiophene, 3-methyl- 1.090 -0.004
C2H4F2 1,2-difluoroethane 1.099 -0.004
CH3CHO Acetaldehyde 1.114 -0.004
CH2CHCHO Acrolein 1.113 -0.004
CH3CH2CHO Propanal 1.115 -0.004
CH3OH Methyl alcohol 1.096 -0.003
CH2NH Methanimine 1.103 -0.003
C3H4N2 1H-Pyrazole 1.083 -0.003
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 -0.003
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.087 -0.002
C3H4N2 1H-Pyrazole 1.082 -0.002
C2H3Br vinyl bromide 1.088 -0.002
CH2PH Phosphaethene 1.090 -0.002
HCOOH Formic acid 1.097 -0.002
CH3CH2CHO Propanal 1.105 -0.002
CH3CH2OH Ethanol 1.098 -0.002
C3H6O 2-Propen-1-ol 1.091 -0.002
C4H4N2 1,3-Diazine 1.087 -0.002
CH2CS Thioketene 1.090 -0.002
C6H8 Bicyclo[3.1.0]hex-2-ene 1.089 -0.002
C4H6 Methylenecyclopropane 1.090 -0.002
C3H6O 2-Propen-1-ol 1.092 -0.002
CH3NO3 Methyl nitrate 1.095 -0.002
CH3SSCH3 Disulfide, dimethyl 1.097 -0.002
CH2CHF Ethene, fluoro- 1.087 -0.002
CH2PH Phosphaethene 1.090 -0.002
CH3SCH2CH3 Ethane, (methylthio)- 1.097 -0.001
C3H4N2 1H-Pyrazole 1.080 -0.001
C5H8 Bicyclo[2.1.0]pentane 1.085 -0.001
CH3Cl Methyl chloride 1.090 -0.000
CH2O2 Dioxirane 1.090 -0.000
CH2FCl fluorochloromethane 1.090 -0.000
CH3PH2 Methyl phosphine 1.094 -0.000
CHF2Cl difluorochloromethane 1.090 -0.000
CH3CH(CH3)CH3 Isobutane 1.100 -0.000
C2H6O2S Dimethyl sulfone 1.091 -0.000
CHFClBr fluorochlorobromomethane 1.088 -0.000
HFCO formyl fluoride 1.095 -0.000
CH3SOCH3 Dimethyl sulfoxide 1.093 -0.000
CH2BrF Methane, bromofluoro- 1.090 0.000
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 0.000
C4H6O Furan, 2,5-dihydro- 1.100 0.000
CH3NHCH3 Dimethylamine 1.098 0.000
CH2NOH formaldoxime 1.086 0.000
CHF3 Methane, trifluoro- 1.091 0.001
CH3ONO Methyl nitrite 1.090 0.001
C4H6 Methylenecyclopropane 1.088 0.001
C6H12 Cyclohexane 1.101 0.001
C4H6S Thiophene, 2,5-dihydro- 1.095 0.001
CH2CHCHO Acrolein 1.089 0.001
CH3CH2CHO Propanal 1.096 0.001
C4H5N (E)-2-Butenenitrile 1.090 0.001
HOCH2COOH Hydroxyacetic acid 1.097 0.001
CH3CCH propyne 1.096 0.001
CH2Cl2 Methylene chloride 1.085 0.001
CH3SeCH3 dimethylselenide 1.093 0.001
H2NCH2COOH Glycine 1.096 0.001
C2H5F fluoroethane 1.095 0.001
C6H10 cyclohexene 1.090 0.001
C4H4S Thiophene 1.079 0.001
C5H6 1-Buten-3-yne, 2-methyl- 1.065 0.001
CH3SiH3 methyl silane 1.096 0.001
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 0.002
CH2CCH2 allene 1.087 0.002
CH3NC methyl isocyanide 1.094 0.002
CH(CN)3 tricyanomethane 1.100 0.002
CH2CO Ketene 1.083 0.002
C4H10O Propane, 2-methoxy- 1.095 0.002
CH3CHClCH3 Propane, 2-chloro- 1.091 0.002
C4H4O Furan 1.076 0.002
C3H6O 2-Propen-1-ol 1.102 0.002
C3H3N acrylonitrile 1.086 0.002
CH3NO nitrosomethane 1.094 0.002
C3H3NO Oxazole 1.075 0.002
C5H8 Cyclopentene 1.095 0.002
C5H8 Bicyclo[2.1.0]pentane 1.095 0.002
CH2CHCH2CH3 1-Butene 1.095 0.002
C3H4O Cyclopropanone 1.086 0.002
CH2FCH2CH3 1-Fluoropropane 1.095 0.002
CH3SCH3 Dimethyl sulfide 1.091 0.002
CH2 Methylene 1.085 0.002
C2H4S Thiirane 1.083 0.002
C4H6 Cyclobutene 1.083 0.002
C3H3NO Oxazole 1.075 0.002
CHClCCl2 Trichloroethylene 1.080 0.002
CHOCHCHCH3 2-Butenal 1.108 0.002
CH3CHFCH3 2-Fluoropropane 1.094 0.002
C5H8 Cyclopentene 1.085 0.002
C2H4 Ethylene 1.086 0.002
C3H3NO Oxazole 1.073 0.002
CH2CHOH ethenol 1.086 0.003
C2H5N Aziridine 1.083 0.003
C4H4N2 Pyrazine 1.083 0.003
CH3CHFCH3 2-Fluoropropane 1.093 0.003
C6H6 Benzvalene 1.082 0.003
C6H10 cyclohexene 1.100 0.003
C4H6 Cyclobutene 1.094 0.003
CH3CHS Thioacetaldehyde 1.090 0.003
C3H6 Cyclopropane 1.083 0.003
C4H8 cyclobutane 1.093 0.003
C4H4N2 1,3-Diazine 1.082 0.003
C6H6 Benzvalene 1.078 0.003
C3H4 cyclopropene 1.088 0.003
C3H7SH 1-Propanethiol 1.094 0.003
CH3CHS Thioacetaldehyde 1.098 0.003
C5H4O2 4-Cyclopentene-1,3-dione 1.093 0.004
C4H6S Thiophene, 2,5-dihydro- 1.085 0.004
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.004
C6H8 1,4-Cyclohexadiene 1.100 0.004
CH2FCH2CH3 1-Fluoropropane 1.094 0.004
C6H6 Benzene 1.084 0.004
C6H8 Bicyclo[3.1.0]hex-2-ene 1.082 0.004
C6H5F Fluorobenzene 1.083 0.004
C2H4O Ethylene oxide 1.084 0.004
CH2CHCH2CH3 1-Butene 1.090 0.004
CH3OC2H5 Ethane, methoxy- 1.092 0.004
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 0.004
C10H8 Azulene 1.080 0.004
CH3OC2H5 Ethane, methoxy- 1.099 0.004
CH2CHF Ethene, fluoro- 1.082 0.004
CH3OCH3 Dimethyl ether 1.099 0.004
C4H8 cyclobutane 1.091 0.004
C3H8 Propane 1.096 0.004
CH3SCH2CH3 Ethane, (methylthio)- 1.090 0.004
CH3OCHO methyl formate 1.086 0.004
C10H8 Azulene 1.081 0.004
C4H5N Pyrrole 1.076 0.004
CH3NO3 Methyl nitrate 1.088 0.004
C2H4F2 1,2-difluoroethane 1.093 0.004
C6H5CN phenyl cyanide 1.082 0.004
C6H5F Fluorobenzene 1.081 0.005
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 0.005
C6H6 Fulvene 1.080 0.005
C3H7SH 1-Propanethiol 1.090 0.005
C4H4N2 Succinonitrile 1.092 0.005
C2H3Br vinyl bromide 1.080 0.005
C2H5Br Ethyl bromide 1.087 0.005
C3H6O 2-Propen-1-ol 1.096 0.005
CH2CHCHO Acrolein 1.084 0.005
C6H5OH phenol 1.082 0.005
C4H10O Ethoxy ethane 1.100 0.005
C2H2 Acetylene 1.063 0.005
CH3OC2H5 Ethane, methoxy- 1.100 0.005
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.005
CH3SCH2CH3 Ethane, (methylthio)- 1.092 0.005
CHOCHCHCH3 2-Butenal 1.084 0.005
H2CS Thioformaldehyde 1.087 0.005
C3H8 Propane 1.094 0.005
C6H5Cl chlorobenzene 1.082 0.005
C6H5NH2 aniline 1.084 0.005
CH3SeH Methane selenol 1.088 0.005
C2H5N Aziridine 1.084 0.005
CHOCHCHCH3 2-Butenal 1.090 0.005
C6H6 Benzvalene 1.078 0.005
CH3CH2Cl Ethyl chloride 1.086 0.005
CH3SCH2CH3 Ethane, (methylthio)- 1.089 0.005
CH2CHOH ethenol 1.079 0.005
C3H4 cyclopropene 1.072 0.005
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 0.005
C5H6 1-Buten-3-yne, 2-methyl- 1.090 0.005
CH3CHSHCH3 2-Propanethiol 1.091 0.005
C4H5N (E)-2-Butenenitrile 1.090 0.005
C10H8 Azulene 1.084 0.006
CH3NO nitrosomethane 1.092 0.006
C4H10O Propane, 2-methoxy- 1.095 0.006
CH3I methyl iodide 1.084 0.006
C6H5OH phenol 1.084 0.006
CH2FCH2CH3 1-Fluoropropane 1.093 0.006
C6H6 Fulvene 1.078 0.006
C5H8O Cyclopentanone 1.095 0.006
C2H5F fluoroethane 1.090 0.006
CH2NOH formaldoxime 1.085 0.006
C6H5Cl chlorobenzene 1.081 0.006
CH3CH2Cl Ethyl chloride 1.089 0.006
C6H5CN phenyl cyanide 1.080 0.006
CH3CHS Thioacetaldehyde 1.089 0.006
CH2CHCHO Acrolein 1.081 0.006
HCCCN Cyanoacetylene 1.062 0.006
CH3NO2 Methane, nitro- 1.088 0.006
C3H6O Propylene oxide 1.090 0.006
CH3CHFCH3 2-Fluoropropane 1.092 0.006
C4H10O Ethoxy ethane 1.090 0.006
H2CCCCH2 Butatriene 1.083 0.006
C4H10O Ethoxy ethane 1.092 0.006
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.006
C2H3 vinyl 1.080 0.006
CH3CCH propyne 1.060 0.006
C6H5Cl chlorobenzene 1.079 0.006
C6H12 Cyclohexane 1.093 0.006
C5H6 1-Buten-3-yne, 2-methyl- 1.081 0.006
HCN Hydrogen cyanide 1.064 0.006
C2H3Cl Ethene, chloro- 1.079 0.007
CH2NN diazomethane 1.075 0.007
C5H10 2-Pentene, (Z)- 1.092 0.007
CH3CH(CH3)CH3 Isobutane 1.092 0.007
C6H5F Fluorobenzene 1.080 0.007
C2H6O2 1,2-Ethanediol 1.093 0.007
C3H7SH 1-Propanethiol 1.092 0.007
C10H16 adamantane 1.093 0.007
C2H6 Ethane 1.091 0.007
C4H4Se selenophene 1.079 0.007
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.007
CH3 Methyl radical 1.079 0.007
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 0.007
CH3CHO Acetaldehyde 1.086 0.007
C6H10O cyclohexanone 1.088 0.007
C6H5CN phenyl cyanide 1.080 0.007
CH3Br methyl bromide 1.082 0.007
HCS+ Thioformyl cation 1.079 0.007
C5H6 Cyclopropylacetylene 1.080 0.007
CH3OC2H5 Ethane, methoxy- 1.086 0.008
C2H5Br Ethyl bromide 1.093 0.008
CH3COF Acetyl fluoride 1.084 0.008
C4H5N (E)-2-Butenenitrile 1.081 0.008
C2H5F fluoroethane 1.091 0.008
CH3F Methyl fluoride 1.087 0.008
C4H10O Propane, 2-methoxy- 1.090 0.008
CH3CHClCH3 Propane, 2-chloro- 1.092 0.008
C4H4N2 1,3-Diazine 1.079 0.008
CHOCHCHCH3 2-Butenal 1.086 0.008
C3H6O Propylene oxide 1.082 0.008
CH2Br2 dibromomethane 1.079 0.008
CH3OCH3 Dimethyl ether 1.085 0.008
CH4 Methane 1.087 0.008
CH2CHF Ethene, fluoro- 1.077 0.008
SiH2(CH3)2 dimethylsilane 1.089 0.008
C6H8 Bicyclo[3.1.0]hex-2-ene 1.078 0.008
C2H2+ acetylene cation 1.077 0.009
CH3CH2SH ethanethiol 1.091 0.009
C4H2 Diacetylene 1.058 0.009
HCP Phosphaethyne 1.067 0.009
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.009
C5H10 2-Pentene, (E)- 1.082 0.009
C10H8 Azulene 1.083 0.009
C2H3Br vinyl bromide 1.080 0.009
CH3OC2H5 Ethane, methoxy- 1.089 0.009
C2H5CN ethyl cyanide 1.087 0.009
C3H8 Propane 1.089 0.009
C3H6O 2-Propen-1-ol 1.078 0.009
C6H8 Bicyclo[3.1.0]hex-2-ene 1.091 0.010
C10H8 Azulene 1.081 0.010
CH2F2 Methane, difluoro- 1.084 0.010
CH3CH2Cl Ethyl chloride 1.090 0.010
C3H8O2 Propylene glycol 1.095 0.010
C6H10 1-Butyne, 3,3-dimethyl- 1.056 0.010
CH3CH2OH Ethanol 1.088 0.010
CH3CHFCH3 2-Fluoropropane 1.088 0.010
CH3OCl methyl hypochlorite 1.086 0.010
C2H5CN ethyl cyanide 1.088 0.010
CH2NH Methanimine 1.081 0.011
C6H5CCH phenylacetylene 1.055 0.011
CHCl3 Chloroform 1.073 0.011
C2H3 vinyl 1.085 0.011
C5H6 Cyclopropylacetylene 1.055 0.011
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.011
CH3CH2O Ethoxy radical 1.085 0.011
C6H5OH phenol 1.076 0.011
CH3NHCH3 Dimethylamine 1.098 0.012
HCCCl Chloroacetylene 1.055 0.012
HCCF Fluoroacetylene 1.053 0.012
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 0.012
C4H4Se selenophene 1.070 0.012
HCCBr bromoacetylene 1.055 0.012
CH2FCH2CH3 1-Fluoropropane 1.084 0.013
CH3CH2O Ethoxy radical 1.086 0.013
C5H8 1,3-Butadiene, 2-methyl- 1.076 0.013
CH3NHCH3 Dimethylamine 1.084 0.013
GeH3CH3 methyl germane 1.083 0.013
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.013
C6H5Br bromobenzene 1.072 0.013
C8H8 cyclooctatetraene 1.079 0.014
CHONH2 formamide 1.090 0.014
C3H7N Cyclopropylamine 1.080 0.014
CH3NH2 methyl amine 1.093 0.015
C5H6S Thiophene, 3-methyl- 1.081 0.015
HCCl Chloromethylene 1.119 0.015
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.015
CH2NCH3 N-methylmethanimine 1.089 0.016
CH3CH2OH Ethanol 1.086 0.016
C4H9N Pyrrolidine 1.090 0.019
CH3CH2O Ethoxy radical 1.088 0.019
C4H4N2 Pyridazine 1.064 0.021
CH2I2 Diiodomethane 1.066 0.022
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.078 0.022
C2H Ethynyl radical 1.047 0.023
C3H5 Allyl radical 1.069 0.023
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.024
N(CH3)3 Trimethylamine 1.088 0.024
CH Methylidyne 1.120 0.031
C5H10 2-Pentene, (Z)- 1.058 0.036
CH3SOCH3 Dimethyl sulfoxide 1.054 0.037
HCO Formyl radical 1.080 0.041
C4H10O Methyl propyl ether 1.099 0.353
C3H3NO Isoxazole 1.075 0.364
C4H6 1-Methylcyclopropene 1.070 0.475
C4H6 1-Methylcyclopropene 1.098 0.669
C4H6 1-Methylcyclopropene 1.098 0.684
C4H6 1-Methylcyclopropene 1.087 0.743
C4H6 1-Methylcyclopropene 1.087 2.378
C4H6 1-Methylcyclopropene 1.085 3.158