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Compare Bonds

18 10 26 16 45

G4 for rCH

Histogram of Bond length differences (in Å) vs number of species


Differences greater than 0.550 are in the 0.550 bin. Differences less than -0.050 are in the -0.050 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
-0.050 0.000 0.050 0.100 0.150 0.200 0.250 0.300 0.350 0.400 0.450 0.500 0.550
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C6H6 Fulvene-0.044
Most positive difference C3H3NO Isoxazole0.347

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C6H6 Fulvene 1.130 -0.044
C3H8O2 1,3-Propanediol 1.140 -0.044
C3H5Cl3 Propane, 1,2,3-trichloro- 1.131 -0.041
C5H8O Methyl cyclopropyl ketone 1.126 -0.035
CH3CONH2 Acetamide 1.124 -0.035
CHOCH(CH3)CH3 Propanal, 2-methyl- 1.127 -0.033
C2H3CCH 1-Buten-3-yne 1.090 -0.028
CH2SHCH2SH 1,2-Ethanedithiol 1.120 -0.028
CHBr3 bromoform 1.110 -0.027
CH2ClCHClCH3 Propane, 1,2-dichloro- 1.113 -0.024
C2H6N2O2 Dimethylnitroamine 1.121 -0.024
C6H14 Hexane 1.118 -0.023
C4H5N Cyclopropanecarbonitrile 1.107 -0.023
HCONHCH3 N-methylformamide 1.114 -0.023
CH2ClCH2Cl Ethane, 1,2-dichloro- 1.112 -0.022
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.022
C7H16 heptane 1.121 -0.022
C2H2O2 Ethanedial 1.132 -0.022
C3H7NO dimethylformamide 1.112 -0.022
C2H3CCH 1-Buten-3-yne 1.106 -0.021
CH3CCCH3 2-Butyne 1.116 -0.021
C5H12O Butane, 1-methoxy- 1.115 -0.021
C5H6 Propellane 1.106 -0.020
C3H6S3 1,3,5-Trithiane 1.114 -0.020
Si(CH3)4 tetramethylsilane 1.115 -0.020
C5H10 Cyclopentane 1.114 -0.019
C2HF3 Trifluoroethylene 1.100 -0.019
C5H12 Pentane 1.118 -0.019
C5H8 Spiropentane 1.105 -0.019
C6H12 (E)-3-methylpent-2-ene 1.116 -0.019
CH3CH2CH2CH3 Butane 1.117 -0.019
CH2ClCH2CH2CH3 Butane, 1-chloro- 1.110 -0.019
C5H10S 2H-Thiopyran, tetrahydro- 1.114 -0.018
C5H12 Propane, 2,2-dimethyl- 1.114 -0.018
C7H12 Norbornane 1.113 -0.018
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.018
C5H8 1,3-Butadiene, 2-methyl- 1.110 -0.018
C5H10O 2H-Pyran, tetrahydro- 1.116 -0.017
CH3OCl methyl hypochlorite 1.111 -0.017
C5H10O 2-Butanone, 3-methyl- 1.113 -0.017
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 1.102 -0.017
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.017
CH3CHClCH2CH3 Butane, 2-chloro- 1.110 -0.016
C4H10O2 Ethane, 1,2-dimethoxy- 1.109 -0.016
C4H8O2 Ethyl acetate 1.105 -0.016
C6H8 (Z)-hexa-1,3,5-triene 1.104 -0.016
N(CH3)3 Trimethylamine 1.109 -0.014
CH3COCl Acetyl Chloride 1.105 -0.014
C3H2N2 Malononitrile 1.109 -0.014
CH2CHOCHCH2 Vinyl ether 1.103 -0.014
C5H8 Ethenylcyclopropane 1.099 -0.013
CH3SH Methanethiol 1.104 -0.013
C5H8 1,4-Pentadiene 1.110 -0.012
CH3COCH3 Acetone 1.103 -0.012
C6H5NO2 Nitrobenzene 1.093 -0.012
CH2CF2 Ethene, 1,1-difluoro- 1.091 -0.011
CH3CN Acetonitrile 1.104 -0.011
CH3COOH Acetic acid 1.100 -0.011
C12H8 biphenylene 1.096 -0.011
CH2CHOH ethenol 1.097 -0.011
C2H8N2 Ethylenediamine 1.109 -0.011
CH2Cl chloromethyl radical 1.090 -0.011
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.010
CH3CH2NH2 Ethylamine 1.107 -0.010
CH3CH2CHO Propanal 1.103 -0.010
C5H11N Piperidine 1.105 -0.009
CH3CH(CH3)CH3 Isobutane 1.108 -0.009
C4H6O Cyclobutanone 1.100 -0.009
CH3ONO Methyl nitrite 1.102 -0.009
C4H8O2 1,3-Dioxolane, 2-methyl- 1.102 -0.009
CH3CHNOH Acetaldoxime 1.100 -0.008
HCF Fluoromethylene 1.138 -0.008
C8H8 cubane 1.097 -0.008
C3H6S Thietane 1.100 -0.008
C5H6 1-Buten-3-yne, 2-methyl- 1.091 -0.007
C5H8 Cyclobutane, methylene- 1.101 -0.007
C3H8O2 Methane, dimethoxy- 1.108 -0.007
C6H5CH2CH3 Ethylbenzene 1.094 -0.007
CH3O Methoxy radical 1.112 -0.007
C2H3Cl Ethene, chloro- 1.090 -0.007
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.006
C5H6S Thiophene, 3-methyl- 1.090 -0.006
CH2N2 diazirine 1.090 -0.006
HCCl Chloromethylene 1.119 -0.006
CH2CS Thioketene 1.090 -0.005
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 -0.005
CH2CHF Ethene, fluoro- 1.087 -0.005
CH2NH Methanimine 1.103 -0.005
C3H5ClO Oxirane, (chloromethyl)- 1.095 -0.005
CH3CH2CHO Propanal 1.105 -0.005
CH2PH Phosphaethene 1.090 -0.005
C5H8O 2H-Pyran, 3,4-dihydro- 1.090 -0.005
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 1.087 -0.004
C3H6O 2-Propen-1-ol 1.091 -0.004
C2H3Br vinyl bromide 1.088 -0.004
CH3CH2OH Ethanol 1.098 -0.004
CH3NO3 Methyl nitrate 1.095 -0.004
CH2 Methylene 1.085 -0.004
C3H6O 2-Propen-1-ol 1.092 -0.004
C4H4N2 1,3-Diazine 1.087 -0.003
CH3CH(CH3)CH3 Isobutane 1.100 -0.003
C6H5CH3 toluene 1.100 -0.003
CH2PH Phosphaethene 1.090 -0.003
C6H8 Bicyclo[3.1.0]hex-2-ene 1.089 -0.003
C5H6 1-Buten-3-yne, 2-methyl- 1.065 -0.003
C4H6 Methylenecyclopropane 1.090 -0.003
CH3SSCH3 Disulfide, dimethyl 1.097 -0.003
C4H8O2 1,3-Dioxane 1.095 -0.003
CH3CH2CHO Propanal 1.096 -0.003
C4H5N (E)-2-Butenenitrile 1.090 -0.002
C6H12 Cyclohexane 1.101 -0.002
CH3PH2 Methyl phosphine 1.094 -0.002
CH3CHCl2 Ethane, 1,1-dichloro- 1.090 -0.002
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.088 -0.002
CH3SeCH3 dimethylselenide 1.093 -0.002
CH3SCH2CH3 Ethane, (methylthio)- 1.097 -0.002
CH2CO Ketene 1.083 -0.002
C6H10 cyclohexene 1.090 -0.002
C4H6 Methylenecyclopropane 1.088 -0.002
C2H4F2 1,2-difluoroethane 1.099 -0.002
CH2CHCHO Acrolein 1.089 -0.002
CH3NHCH3 Dimethylamine 1.098 -0.002
CH2NOH formaldoxime 1.086 -0.002
CH3CCH propyne 1.096 -0.002
C5H8 Bicyclo[2.1.0]pentane 1.085 -0.001
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 -0.001
CH3NC methyl isocyanide 1.094 -0.001
CH3COCH2CH3 2-Butanone 1.095 -0.001
C3H3N acrylonitrile 1.086 -0.001
CH3ONO Methyl nitrite 1.090 -0.001
CH3Cl Methyl chloride 1.090 -0.001
CH2CCH2 allene 1.087 -0.001
C2H2 Acetylene 1.063 -0.001
C5H8 Cyclopentene 1.095 -0.001
CH2CHCH2CH3 1-Butene 1.095 -0.001
CH3COCH2CH3 2-Butanone 1.091 -0.000
CH3COCH2CH3 2-Butanone 1.096 -0.000
CH3COCH2CH3 2-Butanone 1.093 -0.000
CH3CHS Thioacetaldehyde 1.098 -0.000
CH2CHOH ethenol 1.086 -0.000
C6H10 cyclohexene 1.100 -0.000
C5H8 Cyclopentene 1.085 -0.000
CH(CN)3 tricyanomethane 1.100 0.000
C2H4 Ethylene 1.086 0.000
CH3CH2CHO Propanal 1.115 0.000
H2CO Formaldehyde 1.111 0.000
C3H7SH 1-Propanethiol 1.094 0.000
C5H8 Bicyclo[2.1.0]pentane 1.095 0.000
C3H8O2 Propylene glycol 1.095 0.000
C4H6S Thiophene, 2,5-dihydro- 1.095 0.000
CH3NO nitrosomethane 1.094 0.000
C2H3 vinyl 1.080 0.000
H2NCH2COOH Glycine 1.096 0.000
CH3CHFCH3 2-Fluoropropane 1.093 0.000
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.000
C3H4O Cyclopropanone 1.086 0.001
CH3CHO Acetaldehyde 1.114 0.001
CH2BrF Methane, bromofluoro- 1.090 0.001
CHFClBr fluorochlorobromomethane 1.088 0.001
CH2CHCH2CH3 1-Butene 1.090 0.001
C4H8 cyclobutane 1.093 0.001
CH3CHFCH3 2-Fluoropropane 1.094 0.001
HCCCN Cyanoacetylene 1.062 0.001
C2H6O2S Dimethyl sulfone 1.091 0.001
CH3CHS Thioacetaldehyde 1.090 0.001
C4H4S Thiophene 1.079 0.001
CH3OCHO methyl formate 1.101 0.001
C5H4O2 4-Cyclopentene-1,3-dione 1.093 0.001
C6H8 1,4-Cyclohexadiene 1.100 0.001
C4H6S Thiophene, 2,5-dihydro- 1.085 0.001
CH3SCH3 Dimethyl sulfide 1.091 0.001
C4H6 Cyclobutene 1.094 0.001
C3H8 Propane 1.096 0.001
CH2Cl2 Methylene chloride 1.085 0.001
C4H4O Furan 1.076 0.001
CHClCCl2 Trichloroethylene 1.080 0.001
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 0.001
C4H10O Propane, 2-methoxy- 1.095 0.001
C3H4O Methylketene 1.083 0.001
C4H6 Cyclobutene 1.083 0.002
C3H6 Cyclopropane 1.083 0.002
C4H4N2 Succinonitrile 1.092 0.002
CH2CHCHO Acrolein 1.113 0.002
CH3CCH propyne 1.060 0.002
C4H6O Furan, 2,5-dihydro- 1.100 0.002
CH3OC2H5 Ethane, methoxy- 1.092 0.002
CH3NO3 Methyl nitrate 1.088 0.002
C3H6O 2-Propen-1-ol 1.102 0.002
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.002
C3H8 Propane 1.094 0.002
CH3SCH2CH3 Ethane, (methylthio)- 1.092 0.002
C4H8 cyclobutane 1.091 0.002
C10H8 Azulene 1.080 0.002
CH2FCl fluorochloromethane 1.090 0.002
C4H10O Ethoxy ethane 1.092 0.002
C6H6 Benzvalene 1.082 0.002
C6H5F Fluorobenzene 1.083 0.002
C2H5Br Ethyl bromide 1.087 0.002
C6H5OH phenol 1.082 0.002
CH2CHCHO Acrolein 1.084 0.002
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.095 0.002
C2H3Br vinyl bromide 1.080 0.002
C2H4S Thiirane 1.083 0.002
C6H5CN phenyl cyanide 1.082 0.002
HCN Hydrogen cyanide 1.064 0.002
C6H5NH2 aniline 1.084 0.002
C6H6 Benzvalene 1.078 0.002
CH3SeH Methane selenol 1.088 0.002
C3H3NO Oxazole 1.073 0.003
CH3 Methyl radical 1.079 0.003
C2H5F fluoroethane 1.095 0.003
C10H8 Azulene 1.084 0.003
C6H5CH3 toluene 1.083 0.003
C6H6 Fulvene 1.080 0.003
C6H5F Fluorobenzene 1.081 0.003
C6H6 Benzvalene 1.078 0.003
C6H8 Bicyclo[3.1.0]hex-2-ene 1.082 0.003
CHOCHCHCH3 2-Butenal 1.090 0.003
C6H12 Cyclohexane 1.093 0.003
C5H6 1-Buten-3-yne, 2-methyl- 1.090 0.003
C5H8O Cyclopentanone 1.095 0.003
C4H5N Pyrrole 1.076 0.003
C4H5N (E)-2-Butenenitrile 1.090 0.003
C3H3NO Oxazole 1.075 0.003
HOCH2COOH Hydroxyacetic acid 1.097 0.003
C10H16 adamantane 1.093 0.003
CH2CHOH ethenol 1.079 0.003
CHOCHCHCH3 2-Butenal 1.084 0.003
C6H5Cl chlorobenzene 1.082 0.003
C10H8 Azulene 1.081 0.003
C6H5OH phenol 1.084 0.003
C3H3NO Oxazole 1.075 0.003
CH2NN diazomethane 1.075 0.003
CH3CH(CH3)CH3 Isobutane 1.092 0.003
CH2O2 Dioxirane 1.090 0.003
CH2CHCHO Acrolein 1.081 0.003
CHF2Cl difluorochloromethane 1.090 0.003
CH3NO nitrosomethane 1.092 0.003
C5H10 2-Pentene, (Z)- 1.092 0.003
C3H7SH 1-Propanethiol 1.090 0.003
CH3CH2Cl Ethyl chloride 1.089 0.003
CH3SCH2CH3 Ethane, (methylthio)- 1.090 0.003
C6H5CN phenyl cyanide 1.080 0.003
C3H6O Propylene oxide 1.090 0.003
C6H6 Fulvene 1.078 0.003
CH3OC2H5 Ethane, methoxy- 1.099 0.004
C2H5N Aziridine 1.084 0.004
C2H2+ acetylene cation 1.077 0.004
C2H5Br Ethyl bromide 1.093 0.004
CH3NO2 Methane, nitro- 1.088 0.004
CH3OCH3 Dimethyl ether 1.099 0.004
C3H4 cyclopropene 1.072 0.004
C4H10O Ethoxy ethane 1.090 0.004
C6H5Cl chlorobenzene 1.081 0.004
C2H5F fluoroethane 1.090 0.004
C2H5F fluoroethane 1.091 0.004
C2H5N Aziridine 1.083 0.004
C2H6 Ethane 1.091 0.004
H2CCCCH2 Butatriene 1.083 0.004
CH3OCHO methyl formate 1.086 0.004
C4H2 Diacetylene 1.058 0.004
CH2CHF Ethene, fluoro- 1.082 0.004
C4H10O Ethoxy ethane 1.100 0.004
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 0.004
HCOOH Formic acid 1.097 0.004
C3H7SH 1-Propanethiol 1.092 0.004
C6H5CH3 toluene 1.081 0.004
C5H6 1-Buten-3-yne, 2-methyl- 1.081 0.004
CH3OC2H5 Ethane, methoxy- 1.100 0.004
HCS+ Thioformyl cation 1.079 0.004
HCP Phosphaethyne 1.067 0.004
C6H5F Fluorobenzene 1.080 0.004
CH3SCH2CH3 Ethane, (methylthio)- 1.089 0.004
C6H5Cl chlorobenzene 1.079 0.005
CH3CH2Cl Ethyl chloride 1.086 0.005
CH3CHSHCH3 2-Propanethiol 1.091 0.005
C6H10O cyclohexanone 1.088 0.005
C3H4 cyclopropene 1.088 0.005
C2H3Cl Ethene, chloro- 1.079 0.005
C4H4N2 Pyrazine 1.083 0.005
H2CS Thioformaldehyde 1.087 0.005
C4H10O Propane, 2-methoxy- 1.090 0.005
HFCO formyl fluoride 1.095 0.005
C4H4Se selenophene 1.079 0.005
C4H10O Propane, 2-methoxy- 1.095 0.005
C4H5N (E)-2-Butenenitrile 1.081 0.005
CHOCHCHCH3 2-Butenal 1.086 0.005
CH4 Methane 1.087 0.005
CH3COF Acetyl fluoride 1.084 0.005
CH3OC2H5 Ethane, methoxy- 1.089 0.005
C2H4O Ethylene oxide 1.084 0.005
C3H6O 2-Propen-1-ol 1.096 0.005
CH3Br methyl bromide 1.082 0.005
CH3CH2SH ethanethiol 1.091 0.005
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.005
CH3CHO Acetaldehyde 1.086 0.005
SiH2(CH3)2 dimethylsilane 1.089 0.005
C6H5CN phenyl cyanide 1.080 0.005
C2H4F2 1,2-difluoroethane 1.093 0.005
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.006
CH3CHS Thioacetaldehyde 1.089 0.006
C6H5CH3 toluene 1.081 0.006
CH3CH2Cl Ethyl chloride 1.090 0.006
CH3COCH2CH3 2-Butanone 1.093 0.006
C5H6 Cyclopropylacetylene 1.080 0.006
CH2NOH formaldoxime 1.085 0.006
C3H8 Propane 1.089 0.006
C2H3Br vinyl bromide 1.080 0.006
CH2Br2 dibromomethane 1.079 0.006
CHF3 Methane, trifluoro- 1.091 0.006
C2H5CN ethyl cyanide 1.087 0.006
C6H10 1-Butyne, 3,3-dimethyl- 1.056 0.006
CH2CHF Ethene, fluoro- 1.077 0.006
CH3CH2OH Ethanol 1.088 0.006
HCCCl Chloroacetylene 1.055 0.006
CH3CHFCH3 2-Fluoropropane 1.088 0.006
CH3S thiomethoxy 1.090 0.006
C4H4N2 1,3-Diazine 1.082 0.006
C6H8 Bicyclo[3.1.0]hex-2-ene 1.078 0.006
C10H8 Azulene 1.083 0.007
C5H6 Cyclopropylacetylene 1.055 0.007
C6H5CCH phenylacetylene 1.055 0.007
C5H10 2-Pentene, (E)- 1.082 0.007
HCCBr bromoacetylene 1.055 0.007
C10H8 Azulene 1.081 0.007
CHOCHCHCH3 2-Butenal 1.108 0.007
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 0.007
C6H8 Bicyclo[3.1.0]hex-2-ene 1.091 0.007
CH3OC2H5 Ethane, methoxy- 1.086 0.007
C3H6O 2-Propen-1-ol 1.078 0.007
CH3CHFCH3 2-Fluoropropane 1.092 0.007
C2H6O2 1,2-Ethanediol 1.093 0.007
CH3SCH2CH3 Ethane, (methylthio)- 1.087 0.007
HCCF Fluoroacetylene 1.053 0.008
C2H5CN ethyl cyanide 1.088 0.008
CH3NHCH3 Dimethylamine 1.098 0.008
CH3OCH3 Dimethyl ether 1.085 0.008
CH3CH2O Ethoxy radical 1.085 0.009
CH Methylidyne 1.120 0.009
CH3CHNOH Acetaldoxime 1.085 0.009
C4H4Se selenophene 1.070 0.009
CH3F Methyl fluoride 1.087 0.009
C2H3 vinyl 1.085 0.009
GeH3CH3 methyl germane 1.083 0.009
C3H4O Methylketene 1.083 0.010
C6H5OH phenol 1.076 0.010
C4H4N2 1,3-Diazine 1.079 0.010
C5H8 1,3-Butadiene, 2-methyl- 1.076 0.010
CH3CH2O Ethoxy radical 1.086 0.010
CH3NH2 methyl amine 1.093 0.010
CH3OCl methyl hypochlorite 1.086 0.010
C3H6O Propylene oxide 1.082 0.010
CH3NHCH3 Dimethylamine 1.084 0.010
CH3CF3 Ethane, 1,1,1-trifluoro- 1.081 0.010
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.010
C8H8 cyclooctatetraene 1.079 0.011
C6H5Br bromobenzene 1.072 0.011
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.012
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.012
C3H7N Cyclopropylamine 1.080 0.012
C5H6S Thiophene, 3-methyl- 1.081 0.013
CH2NH Methanimine 1.081 0.013
CH2NCH3 N-methylmethanimine 1.089 0.013
CH2F2 Methane, difluoro- 1.084 0.014
C4H9N Pyrrolidine 1.090 0.016
CH3CH2OH Ethanol 1.086 0.016
CH3CH2O Ethoxy radical 1.088 0.017
C2H Ethynyl radical 1.047 0.018
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1.078 0.018
C3H5 Allyl radical 1.069 0.019
N(CH3)3 Trimethylamine 1.088 0.020
C4H4N2 Pyridazine 1.064 0.021
CH2C(CH3)CH3 1-Propene, 2-methyl- 1.072 0.021
C5H10 2-Pentene, (Z)- 1.058 0.032
HCO Formyl radical 1.080 0.045
C4H10O Methyl propyl ether 1.099 0.306
C3H3NO Isoxazole 1.075 0.347