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Compare Bonds

18 10 26 16 45

B3LYP/TZVP 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 C3H8O2 Propylene glycol-0.131
Most positive difference C4H6 1-Methylcyclopropene3.118

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H8O2 Propylene glycol 1.095 -0.131
CH3CHSHCH3 2-Propanethiol 1.091 -0.052
C5H8O 2H-Pyran, 3,4-dihydro- 1.090 -0.047
C6H6 Fulvene 1.130 -0.046
CHOCHCHCH3 2-Butenal 1.108 -0.046
C5H10 2-Pentene, (E)- 1.082 -0.045
C3H5Cl3 Propane, 1,2,3-trichloro- 1.131 -0.043
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.102 -0.042
C3H4N2 1H-Pyrazole 1.083 -0.040
C3H4N2 1H-Pyrazole 1.082 -0.040
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.087 -0.039
C3H4N2 1H-Pyrazole 1.080 -0.038
C5H8O Methyl cyclopropyl ketone 1.126 -0.038
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.127 -0.036
C2H6N2O2 Dimethylnitroamine 1.121 -0.034
C4H5N (E)-2-Butenenitrile 1.090 -0.033
C5H10O 2-Butanone, 3-methyl- 1.113 -0.033
C6H12 (E)-3-methylpent-2-ene 1.116 -0.032
CHBr3 bromoform 1.110 -0.031
C5H10 2-Pentene, (Z)- 1.058 -0.030
C2H3CCH 1-Buten-3-yne 1.090 -0.028
C4H6O2 2,3-Butanedione 1.114 -0.026
C6H14 Hexane 1.118 -0.026
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.026
C2H2O2 Ethanedial 1.132 -0.026
HCONHCH3 N-methylformamide 1.114 -0.025
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.025
C3H7NO dimethylformamide 1.112 -0.025
C7H16 heptane 1.121 -0.024
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.024
C2H3CCH 1-Buten-3-yne 1.106 -0.024
C3H6S3 1,3,5-Trithiane 1.114 -0.023
CH3CCCH3 2-Butyne 1.116 -0.023
C5H12O Butane, 1-methoxy- 1.115 -0.023
CHOCHCHCH3 2-Butenal 1.084 -0.023
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.023
C5H6 Propellane 1.106 -0.023
C4H5N (E)-2-Butenenitrile 1.081 -0.022
C5H10O 2H-Pyran, tetrahydro- 1.116 -0.022
Si(CH3)4 tetramethylsilane 1.115 -0.022
C2HF3 Trifluoroethylene 1.100 -0.022
CH3CH2CH2CH3 Butane 1.117 -0.021
C5H12 Pentane 1.118 -0.021
C5H8 Spiropentane 1.105 -0.021
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.021
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.110 -0.021
C5H12 Propane, 2,2-dimethyl- 1.114 -0.021
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.020
C5H8 1,3-Butadiene, 2-methyl- 1.110 -0.020
C7H12 Norbornane 1.113 -0.020
CHOCHCHCH3 2-Butenal 1.086 -0.020
CH3CHClCH2CH3 Butane, 2-chloro- 1.110 -0.020
C4H10O2 Ethane, 1,2-dimethoxy- 1.109 -0.019
C4H5N Cyclopropanecarbonitrile 1.107 -0.019
CH3OCl methyl hypochlorite 1.111 -0.019
CHOCHCHCH3 2-Butenal 1.090 -0.019
C4H8O2 Ethyl acetate 1.105 -0.018
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.018
C6H8 (Z)-hexa-1,3,5-triene 1.104 -0.018
N(CH3)3 Trimethylamine 1.109 -0.017
CH2CHOCHCH2 Vinyl ether 1.103 -0.017
CH3COCl Acetyl Chloride 1.105 -0.017
CH3SH Methanethiol 1.104 -0.016
C3H2N2 Malononitrile 1.109 -0.015
C5H8 1,4-Pentadiene 1.110 -0.015
C5H8 Ethenylcyclopropane 1.099 -0.015
CH2CHOH ethenol 1.097 -0.014
C2H8N2 Ethylenediamine 1.109 -0.014
C4H5N Pyrrole 1.076 -0.014
HCF Fluoromethylene 1.138 -0.014
CH3COOH Acetic acid 1.100 -0.014
CH3CH2NH2 Ethylamine 1.107 -0.013
CH3CN Acetonitrile 1.104 -0.013
C12H8 biphenylene 1.096 -0.013
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.013
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.013
CH3CH2CHO Propanal 1.103 -0.012
C6H5NO2 Nitrobenzene 1.093 -0.012
C5H11N Piperidine 1.105 -0.012
C4H6O Cyclobutanone 1.100 -0.011
CH3CH(CH3)CH3 Isobutane 1.108 -0.011
CH3ONO Methyl nitrite 1.102 -0.011
C4H8O2 1,3-Dioxolane, 2-methyl- 1.102 -0.011
C3H6S Thietane 1.100 -0.011
CH3CHNOH Acetaldoxime 1.100 -0.011
C5H8 Cyclobutane, methylene- 1.101 -0.010
C5H6 1-Buten-3-yne, 2-methyl- 1.091 -0.010
CH2N2 diazirine 1.090 -0.010
C2H3Cl Ethene, chloro- 1.090 -0.010
C8H8 cubane 1.097 -0.009
C6H5CH2CH3 Ethylbenzene 1.094 -0.009
C4H4N2 1,3-Diazine 1.087 -0.009
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 -0.009
C3H5ClO Oxirane, (chloromethyl)- 1.095 -0.008
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.008
C5H6S Thiophene, 3-methyl- 1.090 -0.008
HCCl Chloromethylene 1.119 -0.008
CH2NH Methanimine 1.103 -0.007
C4H8O2 1,3-Dioxane 1.095 -0.007
C4H10O Propane, 2-methoxy- 1.095 -0.007
CH3CH2CHO Propanal 1.105 -0.007
C2H4F2 1,2-difluoroethane 1.099 -0.007
CH2PH Phosphaethene 1.090 -0.007
CH3OH Methyl alcohol 1.096 -0.007
CH3CH2OH Ethanol 1.098 -0.007
CH2CS Thioketene 1.090 -0.007
CH2CHF Ethene, fluoro- 1.087 -0.006
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 -0.006
CH2 Methylene 1.085 -0.006
C2H3Br vinyl bromide 1.088 -0.006
C3H6O 2-Propen-1-ol 1.091 -0.006
C6H5CH3 toluene 1.100 -0.006
C4H4N2 1,3-Diazine 1.082 -0.006
CH3SSCH3 Disulfide, dimethyl 1.097 -0.006
C5H10 2-Pentene, (Z)- 1.092 -0.006
CH3NO3 Methyl nitrate 1.095 -0.006
C3H6O 2-Propen-1-ol 1.092 -0.006
CH3CH(CH3)CH3 Isobutane 1.100 -0.006
CH2PH Phosphaethene 1.090 -0.005
CH3PH2 Methyl phosphine 1.094 -0.005
C4H6 Methylenecyclopropane 1.090 -0.005
C6H8 Bicyclo[3.1.0]hex-2-ene 1.089 -0.005
CH3CH2CHO Propanal 1.096 -0.005
CH3NHCH3 Dimethylamine 1.098 -0.005
C6H12 Cyclohexane 1.101 -0.005
CH3SeCH3 dimethylselenide 1.093 -0.004
CH3Cl Methyl chloride 1.090 -0.004
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 -0.004
CH2BrF Methane, bromofluoro- 1.090 -0.004
C4H10O Propane, 2-methoxy- 1.095 -0.004
CHFClBr fluorochlorobromomethane 1.088 -0.004
CH3ONO Methyl nitrite 1.090 -0.004
CH3SiH3 methyl silane 1.096 -0.004
CH3NC methyl isocyanide 1.094 -0.004
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 -0.004
CH3O Methoxy radical 1.112 -0.004
C6H10 cyclohexene 1.090 -0.004
CH3SCH2CH3 Ethane, (methylthio)- 1.097 -0.004
H2CO Formaldehyde 1.111 -0.004
C4H6 Methylenecyclopropane 1.088 -0.004
CH2CHCHO Acrolein 1.089 -0.004
CH3CCH propyne 1.096 -0.004
CH2NOH formaldoxime 1.086 -0.004
CH3CH2CHO Propanal 1.115 -0.003
CH3OCHO methyl formate 1.101 -0.003
CH2FCl fluorochloromethane 1.090 -0.003
C5H8 Cyclopentene 1.095 -0.003
CH2CHCH2CH3 1-Butene 1.095 -0.003
CH3CHO Acetaldehyde 1.114 -0.003
CH2CO Ketene 1.083 -0.003
CH3NO nitrosomethane 1.094 -0.003
C5H6 1-Buten-3-yne, 2-methyl- 1.065 -0.003
C3H6O 2-Propen-1-ol 1.102 -0.003
C5H8 Bicyclo[2.1.0]pentane 1.085 -0.003
C6H10 cyclohexene 1.100 -0.003
C4H6S Thiophene, 2,5-dihydro- 1.095 -0.003
C4H8 cyclobutane 1.093 -0.003
CH3SOCH3 Dimethyl sulfoxide 1.093 -0.003
H2NCH2COOH Glycine 1.096 -0.003
C2H6O2S Dimethyl sulfone 1.091 -0.002
CH2CCH2 allene 1.087 -0.002
C2H5F fluoroethane 1.095 -0.002
CH3CHClCH3 Propane, 2-chloro- 1.091 -0.002
CH2CHCHO Acrolein 1.113 -0.002
CH3CHFCH3 2-Fluoropropane 1.093 -0.002
CH2Cl2 Methylene chloride 1.085 -0.002
CHF2Cl difluorochloromethane 1.090 -0.002
CH3CHFCH3 2-Fluoropropane 1.094 -0.002
C2H4 Ethylene 1.086 -0.002
C6H8 1,4-Cyclohexadiene 1.100 -0.002
C3H3N acrylonitrile 1.086 -0.002
CH(CN)3 tricyanomethane 1.100 -0.002
C4H6O Furan, 2,5-dihydro- 1.100 -0.002
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.002
CH3CHS Thioacetaldehyde 1.098 -0.002
CH3SCH3 Dimethyl sulfide 1.091 -0.002
CH3CHS Thioacetaldehyde 1.090 -0.002
CH2CHOH ethenol 1.086 -0.002
C5H8 Cyclopentene 1.085 -0.002
C5H4O2 4-Cyclopentene-1,3-dione 1.093 -0.001
C3H7SH 1-Propanethiol 1.094 -0.001
C3H8 Propane 1.096 -0.001
C3H4O Cyclopropanone 1.086 -0.001
C4H6 Cyclobutene 1.094 -0.001
CH2CHCH2CH3 1-Butene 1.090 -0.001
CHClCCl2 Trichloroethylene 1.080 -0.001
C2H2ClF 1-chloro-1-fluoroethylene 1.082 -0.001
C4H4N2 1,3-Diazine 1.079 -0.001
CH2O2 Dioxirane 1.090 -0.001
CHF3 Methane, trifluoro- 1.091 -0.001
C4H4S Thiophene 1.079 -0.001
C2H3 vinyl 1.080 -0.001
C4H4N2 Succinonitrile 1.092 -0.001
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 -0.001
CH3OC2H5 Ethane, methoxy- 1.092 -0.001
C2H5Br Ethyl bromide 1.087 -0.001
C4H6S Thiophene, 2,5-dihydro- 1.085 -0.001
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 -0.001
C6H6 Benzene 1.084 -0.001
C3H6 Cyclopropane 1.083 -0.001
C3H8 Propane 1.094 -0.001
C3H6O Propylene oxide 1.090 -0.000
HCOOH Formic acid 1.097 -0.000
C2H2 Acetylene 1.063 -0.000
C4H4O Furan 1.076 -0.000
HFCO formyl fluoride 1.095 -0.000
C2H4S Thiirane 1.083 -0.000
CH3OCH3 Dimethyl ether 1.099 -0.000
CH3OC2H5 Ethane, methoxy- 1.099 -0.000
CH3NO3 Methyl nitrate 1.088 -0.000
C6H6 Benzvalene 1.082 -0.000
C5H6 1-Buten-3-yne, 2-methyl- 1.090 -0.000
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 -0.000
CH3SeH Methane selenol 1.088 0.000
C4H6 Cyclobutene 1.083 0.000
CH3OCHO methyl formate 1.086 0.000
C4H10O Ethoxy ethane 1.100 0.000
C3H4O Methylketene 1.083 0.000
C2H3Br vinyl bromide 1.080 0.000
C4H10O Ethoxy ethane 1.092 0.000
C2H5N Aziridine 1.083 0.000
C6H5CN phenyl cyanide 1.082 0.000
C6H5OH phenol 1.082 0.000
C6H12 Cyclohexane 1.093 0.001
CH2CHF Ethene, fluoro- 1.082 0.001
CH3 Methyl radical 1.079 0.001
CH3OC2H5 Ethane, methoxy- 1.100 0.001
CH2CHCHO Acrolein 1.084 0.001
C6H5NH2 aniline 1.084 0.001
C4H8 cyclobutane 1.091 0.001
C6H5CH3 toluene 1.083 0.001
CH3SCH2CH3 Ethane, (methylthio)- 1.092 0.001
CH3NO2 Methane, nitro- 1.088 0.001
C6H5Cl chlorobenzene 1.082 0.001
C6H6 Fulvene 1.080 0.001
CH3CH(CH3)CH3 Isobutane 1.092 0.001
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 0.001
C6H8 Bicyclo[3.1.0]hex-2-ene 1.082 0.001
C6H5OH phenol 1.084 0.001
CH3NO nitrosomethane 1.092 0.001
C2H5F fluoroethane 1.090 0.001
CH3CH2Cl Ethyl chloride 1.089 0.001
C5H8O Cyclopentanone 1.095 0.001
C2H5N Aziridine 1.084 0.001
C3H6O 2-Propen-1-ol 1.096 0.001
CH2CHOH ethenol 1.079 0.001
CH3CH2Cl Ethyl chloride 1.086 0.001
C4H10O Ethoxy ethane 1.090 0.001
C6H5F Fluorobenzene 1.083 0.001
C2H4F2 1,2-difluoroethane 1.093 0.001
C3H3NO Oxazole 1.073 0.001
HCCCN Cyanoacetylene 1.062 0.001
C4H5N (E)-2-Butenenitrile 1.090 0.001
C2H6 Ethane 1.091 0.001
C3H3NO Oxazole 1.075 0.001
C6H6 Benzvalene 1.078 0.001
CH2CHCHO Acrolein 1.081 0.001
C3H4 cyclopropene 1.088 0.002
CH3SCH2CH3 Ethane, (methylthio)- 1.090 0.002
C4H4N2 Pyrazine 1.083 0.002
C6H5CN phenyl cyanide 1.080 0.002
C2H5Br Ethyl bromide 1.093 0.002
C6H5Cl chlorobenzene 1.081 0.002
C6H6 Fulvene 1.078 0.002
C5H6 1-Buten-3-yne, 2-methyl- 1.081 0.002
C3H3NO Oxazole 1.075 0.002
H2CS Thioformaldehyde 1.087 0.002
H2CCCCH2 Butatriene 1.083 0.002
CH3CHClCH3 Propane, 2-chloro- 1.092 0.002
C6H6 Benzvalene 1.078 0.002
CH3CCH propyne 1.060 0.002
CH2NN diazomethane 1.075 0.002
C2H5F fluoroethane 1.091 0.002
CH3Br methyl bromide 1.082 0.002
C6H10O cyclohexanone 1.088 0.002
C2H4O Ethylene oxide 1.084 0.002
C3H7SH 1-Propanethiol 1.092 0.002
CH3CHFCH3 2-Fluoropropane 1.092 0.002
C6H5CH3 toluene 1.081 0.002
CH2Br2 dibromomethane 1.079 0.002
CH3COF Acetyl fluoride 1.084 0.003
CH3SCH2CH3 Ethane, (methylthio)- 1.089 0.003
CH4 Methane 1.087 0.003
C2H3Cl Ethene, chloro- 1.079 0.003
C6H5Cl chlorobenzene 1.079 0.003
C4H10O Propane, 2-methoxy- 1.090 0.003
CH3CHO Acetaldehyde 1.086 0.003
CH3CHS Thioacetaldehyde 1.089 0.003
SiH2(CH3)2 dimethylsilane 1.089 0.003
CH3CH2SH ethanethiol 1.091 0.003
HCN Hydrogen cyanide 1.064 0.003
C2H6O2 1,2-Ethanediol 1.093 0.003
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.003
C2H2+ acetylene cation 1.077 0.003
C6H5F Fluorobenzene 1.081 0.003
C4H4Se selenophene 1.079 0.003
CH2NOH formaldoxime 1.085 0.003
CH3OC2H5 Ethane, methoxy- 1.089 0.003
C6H5CN phenyl cyanide 1.080 0.003
C3H8 Propane 1.089 0.003
CH3OC2H5 Ethane, methoxy- 1.086 0.003
C3H4 cyclopropene 1.072 0.003
C6H5CH3 toluene 1.081 0.004
CH3CH2Cl Ethyl chloride 1.090 0.004
C5H6 Cyclopropylacetylene 1.080 0.004
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.004
C2H5CN ethyl cyanide 1.087 0.004
C2H3Br vinyl bromide 1.080 0.004
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.004
C6H5F Fluorobenzene 1.080 0.004
CH3CH2OH Ethanol 1.088 0.004
CH3F Methyl fluoride 1.087 0.004
C10H16 adamantane 1.093 0.004
CH3OCH3 Dimethyl ether 1.085 0.004
CH3CHFCH3 2-Fluoropropane 1.088 0.004
C4H2 Diacetylene 1.058 0.004
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 0.004
CH2CHF Ethene, fluoro- 1.077 0.004
CH Methylidyne 1.120 0.005
HCP Phosphaethyne 1.067 0.005
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.005
CH3S thiomethoxy 1.090 0.005
C6H8 Bicyclo[3.1.0]hex-2-ene 1.091 0.005
C6H8 Bicyclo[3.1.0]hex-2-ene 1.078 0.005
C3H6O 2-Propen-1-ol 1.078 0.005
HCS+ Thioformyl cation 1.079 0.005
C2H5CN ethyl cyanide 1.088 0.005
CH3NHCH3 Dimethylamine 1.098 0.005
C3H6O Propylene oxide 1.082 0.006
C6H10 1-Butyne, 3,3-dimethyl- 1.056 0.006
CH3CHNOH Acetaldoxime 1.085 0.006
C6H5CCH phenylacetylene 1.055 0.007
CH3OCl methyl hypochlorite 1.086 0.007
CH3NH2 methyl amine 1.093 0.007
HCCCl Chloroacetylene 1.055 0.007
C6H5OH phenol 1.076 0.007
C3H4O Methylketene 1.083 0.007
HCCBr bromoacetylene 1.055 0.007
C5H6 Cyclopropylacetylene 1.055 0.007
CH2F2 Methane, difluoro- 1.084 0.007
CH3NHCH3 Dimethylamine 1.084 0.007
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 0.008
C5H8 1,3-Butadiene, 2-methyl- 1.076 0.008
CHCl3 Chloroform 1.073 0.008
HCCF Fluoroacetylene 1.053 0.008
C2H3 vinyl 1.085 0.008
C3H7SH 1-Propanethiol 1.090 0.008
C4H4Se selenophene 1.070 0.008
C8H8 cyclooctatetraene 1.079 0.008
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.009
CH2NH Methanimine 1.081 0.009
C6H5Br bromobenzene 1.072 0.009
C3H7N Cyclopropylamine 1.080 0.010
C5H6S Thiophene, 3-methyl- 1.081 0.010
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.010
CH2NCH3 N-methylmethanimine 1.089 0.010
CH3CH2OH Ethanol 1.086 0.012
C4H9N Pyrrolidine 1.090 0.013
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.078 0.016
N(CH3)3 Trimethylamine 1.088 0.018
C3H5 Allyl radical 1.069 0.018
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.018
C4H4N2 Pyridazine 1.064 0.018
HCNO fulminic acid 1.027 0.033
CH3SOCH3 Dimethyl sulfoxide 1.054 0.034
HCO Formyl radical 1.080 0.044
C4H4N2O2 Uracil 0.957 0.125
C4H4N2O2 Uracil 0.931 0.147
C4H10O Methyl propyl ether 1.099 0.313
C3H3NO Isoxazole 1.075 0.347
C4H6 1-Methylcyclopropene 1.070 0.438
C4H6 1-Methylcyclopropene 1.098 0.659
C4H6 1-Methylcyclopropene 1.098 0.677
C4H6 1-Methylcyclopropene 1.087 0.738
C4H10O Ethanol, 1,1-dimethyl- 1.117 1.314
C4H6 1-Methylcyclopropene 1.087 2.330
C4H6 1-Methylcyclopropene 1.085 3.118