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Compare Bonds

18 10 26 16 45

QCISD/6-31G 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 250
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-0.037
Most positive difference C4H6 1-Methylcyclopropene3.165

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H8O2 1,3-Propanediol 1.140 -0.037
C6H6 Fulvene 1.130 -0.036
C5H8O Methyl cyclopropyl ketone 1.126 -0.027
C2H2O2 Ethanedial 1.132 -0.027
CHBr3 bromoform 1.110 -0.022
C2H3CCH 1-Buten-3-yne 1.090 -0.017
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.016
C2HF3 Trifluoroethylene 1.100 -0.016
C3H6S3 1,3,5-Trithiane 1.114 -0.016
C4H6O2 2,3-Butanedione 1.114 -0.015
HCONHCH3 N-methylformamide 1.114 -0.015
C3H7NO dimethylformamide 1.112 -0.015
C5H6 Propellane 1.106 -0.014
C2H3CCH 1-Buten-3-yne 1.106 -0.014
C7H16 heptane 1.121 -0.013
Si(CH3)4 tetramethylsilane 1.115 -0.011
CH3OCl methyl hypochlorite 1.111 -0.011
CH3CH2CH2CH3 Butane 1.117 -0.010
C7H12 Norbornane 1.113 -0.010
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.009
CH2CHOH ethenol 1.097 -0.008
CH3SH Methanethiol 1.104 -0.008
C4H8O2 Ethyl acetate 1.105 -0.007
CH2N2 diazirine 1.090 -0.006
H2CO Formaldehyde 1.111 -0.006
C3H2N2 Malononitrile 1.109 -0.005
CH3CHO Acetaldehyde 1.114 -0.005
CH3CH2CHO Propanal 1.115 -0.005
C5H8 Ethenylcyclopropane 1.099 -0.005
C2H8N2 Ethylenediamine 1.109 -0.004
CH3CH2NH2 Ethylamine 1.107 -0.004
CH3CN Acetonitrile 1.104 -0.003
C5H8 1,4-Pentadiene 1.110 -0.003
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 -0.003
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.002
C12H8 biphenylene 1.096 -0.002
HCOOH Formic acid 1.097 -0.002
C4H8O2 1,3-Dioxane 1.095 -0.002
CH2CHCHO Acrolein 1.113 -0.002
CH2NH Methanimine 1.103 -0.002
CH3CH2CHO Propanal 1.103 -0.002
HFCO formyl fluoride 1.095 -0.001
C8H8 cubane 1.097 -0.001
CHF2Cl difluorochloromethane 1.090 -0.001
CHF3 Methane, trifluoro- 1.091 -0.001
C4H6O Cyclobutanone 1.100 -0.000
C5H8 Bicyclo[2.1.0]pentane 1.095 -0.000
CH2PH Phosphaethene 1.090 0.000
CH3OH Methyl alcohol 1.096 0.000
CHFClBr fluorochlorobromomethane 1.088 0.001
CH3CHNOH Acetaldoxime 1.100 0.001
CH2O2 Dioxirane 1.090 0.001
CH2BrF Methane, bromofluoro- 1.090 0.001
CH2FCl fluorochloromethane 1.090 0.001
CH2CS Thioketene 1.090 0.002
CH2PH Phosphaethene 1.090 0.002
C5H8 Cyclobutane, methylene- 1.101 0.002
C6H5CH2CH3 Ethylbenzene 1.094 0.002
CH3SSCH3 Disulfide, dimethyl 1.097 0.002
CH3CH2CHO Propanal 1.105 0.003
C3H6O 2-Propen-1-ol 1.092 0.003
CH3CH2OH Ethanol 1.098 0.003
CH2CHF Ethene, fluoro- 1.087 0.003
C2H3Br vinyl bromide 1.088 0.003
CH2NOH formaldoxime 1.086 0.003
C4H6O Furan, 2,5-dihydro- 1.100 0.003
CH3Cl Methyl chloride 1.090 0.004
C2H4F2 1,2-difluoroethane 1.094 0.004
CH2 Methylene 1.085 0.004
C3H6O 2-Propen-1-ol 1.091 0.004
C5H8 Bicyclo[2.1.0]pentane 1.085 0.004
CH2Cl2 Methylene chloride 1.085 0.004
C4H6S Thiophene, 2,5-dihydro- 1.095 0.004
C2H6O2S Dimethyl sulfone 1.091 0.005
C6H5CH3 toluene 1.100 0.005
HOCH2COOH Hydroxyacetic acid 1.097 0.005
CH2CO Ketene 1.083 0.005
CH3SeCH3 dimethylselenide 1.093 0.005
C2H5F fluoroethane 1.095 0.005
CH3NC methyl isocyanide 1.094 0.006
C3H6O 2-Propen-1-ol 1.102 0.006
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 0.006
CH3NO nitrosomethane 1.094 0.006
CH2CCH2 allene 1.087 0.006
CH3CH2CHO Propanal 1.096 0.006
H2CS Thioformaldehyde 1.087 0.006
H2NCH2COOH Glycine 1.096 0.006
C6H10 cyclohexene 1.090 0.006
CH2CHF Ethene, fluoro- 1.082 0.006
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.006
CH2CHCHO Acrolein 1.089 0.007
C3H4 cyclopropene 1.088 0.007
CH3CHClCH3 Propane, 2-chloro- 1.091 0.007
CH3SCH3 Dimethyl sulfide 1.091 0.007
C3H3NO Oxazole 1.075 0.007
C2H4S Thiirane 1.083 0.007
CH3CCH propyne 1.096 0.007
CH3OC2H5 Ethane, methoxy- 1.099 0.007
C2H4O Ethylene oxide 1.084 0.007
CH3CHS Thioacetaldehyde 1.098 0.007
C2H4 Ethylene 1.086 0.007
C4H4N2 Pyrazine 1.083 0.008
C5H8 Bicyclo[2.1.0]pentane 1.095 0.008
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.008
CH3CHFCH3 2-Fluoropropane 1.093 0.008
C6H6 Benzvalene 1.078 0.008
CH3CHS Thioacetaldehyde 1.089 0.008
C5H8 Cyclopentene 1.085 0.008
CH(CN)3 tricyanomethane 1.100 0.008
C3H3NO Oxazole 1.075 0.008
CH3CHFCH3 2-Fluoropropane 1.094 0.008
CH2CHOH ethenol 1.086 0.008
C2H3Br vinyl bromide 1.080 0.008
CH2NOH formaldoxime 1.085 0.008
CH2CHCH2CH3 1-Butene 1.095 0.008
C3H3NO Oxazole 1.073 0.008
CH3OC2H5 Ethane, methoxy- 1.100 0.008
CH3NO nitrosomethane 1.092 0.008
C5H8 Cyclopentene 1.095 0.008
C3H6 Cyclopropane 1.083 0.008
C6H6 Benzvalene 1.082 0.008
C2H5Br Ethyl bromide 1.087 0.008
C6H10 cyclohexene 1.100 0.008
C4H6S Thiophene, 2,5-dihydro- 1.085 0.008
CH2CHCH2CH3 1-Butene 1.090 0.009
C6H8 1,4-Cyclohexadiene 1.100 0.009
C5H4O2 4-Cyclopentene-1,3-dione 1.093 0.009
CH3SeH Methane selenol 1.088 0.009
CH3OC2H5 Ethane, methoxy- 1.092 0.009
C4H8 cyclobutane 1.093 0.009
CH3CHS Thioacetaldehyde 1.090 0.009
C2H3 vinyl 1.080 0.009
CH2NN diazomethane 1.075 0.009
C4H8 cyclobutane 1.091 0.009
HCN Hydrogen cyanide 1.064 0.010
C3H8 Propane 1.096 0.010
C5H10 Cyclopropane, 1,1-dimethyl- 1.095 0.010
CH3NO2 Methane, nitro- 1.088 0.010
CH2CHCHO Acrolein 1.084 0.010
CH3CHFCH3 2-Fluoropropane 1.092 0.010
C6H5F Fluorobenzene 1.083 0.010
C3H4 cyclopropene 1.072 0.010
CH2F2 Methane, difluoro- 1.084 0.010
C2H2 Acetylene 1.063 0.010
C3H8 Propane 1.094 0.010
H2CCCCH2 Butatriene 1.083 0.010
CH3 Methyl radical 1.079 0.010
C6H5F Fluorobenzene 1.081 0.010
C3H6O 2-Propen-1-ol 1.096 0.010
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.010
CH2Br2 dibromomethane 1.079 0.010
C4H5N Pyrrole 1.076 0.011
C2H2+ acetylene cation 1.077 0.011
HCS+ Thioformyl cation 1.079 0.011
CH2CHCHO Acrolein 1.081 0.011
C6H6 Fulvene 1.080 0.011
C2H5F fluoroethane 1.090 0.011
CH2CHOH ethenol 1.079 0.011
C6H5CN phenyl cyanide 1.082 0.011
CH3F Methyl fluoride 1.087 0.011
CH3Br methyl bromide 1.082 0.011
C5H8O Cyclopentanone 1.095 0.011
CH3CHNOH Acetaldoxime 1.085 0.011
C2H5Br Ethyl bromide 1.093 0.011
C6H5Cl chlorobenzene 1.082 0.011
C10H8 Azulene 1.081 0.011
C6H5CH3 toluene 1.083 0.011
CH3OC2H5 Ethane, methoxy- 1.086 0.011
C10H8 Azulene 1.080 0.012
C10H8 Azulene 1.084 0.012
C2H5F fluoroethane 1.091 0.012
HCCCN Cyanoacetylene 1.062 0.012
C6H6 Benzvalene 1.078 0.012
C2H6 Ethane 1.091 0.012
C6H5Cl chlorobenzene 1.081 0.012
C4H4Se selenophene 1.079 0.012
CH2NH Methanimine 1.081 0.012
C5H10 Cyclopropane, 1,1-dimethyl- 1.080 0.012
C5H6 Cyclopropylacetylene 1.080 0.013
C2H3Br vinyl bromide 1.080 0.013
C6H6 Fulvene 1.078 0.013
CH3CHClCH3 Propane, 2-chloro- 1.092 0.013
C6H5Cl chlorobenzene 1.079 0.013
C6H5CH3 toluene 1.081 0.013
C10H16 adamantane 1.093 0.013
CH2CHF Ethene, fluoro- 1.077 0.013
CH3OCl methyl hypochlorite 1.086 0.013
C6H5F Fluorobenzene 1.080 0.013
CH3CH2SH ethanethiol 1.091 0.013
CH3CCH propyne 1.060 0.013
CH4 Methane 1.087 0.013
SiH2(CH3)2 dimethylsilane 1.089 0.013
C6H5CN phenyl cyanide 1.080 0.013
CH3CHO Acetaldehyde 1.086 0.014
C6H10O cyclohexanone 1.088 0.014
C6H5CN phenyl cyanide 1.080 0.014
HCCl Chloromethylene 1.119 0.014
CH3OC2H5 Ethane, methoxy- 1.089 0.014
C3H8 Propane 1.089 0.014
C3H6O 2-Propen-1-ol 1.078 0.014
C2H3 vinyl 1.085 0.014
CH3CHFCH3 2-Fluoropropane 1.088 0.015
C2H5CN ethyl cyanide 1.087 0.015
C6H5CH3 toluene 1.081 0.015
CHONH2 formamide 1.090 0.015
CH3CH2OH Ethanol 1.088 0.015
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.015
C10H8 Azulene 1.081 0.016
C2H5CN ethyl cyanide 1.088 0.016
C10H8 Azulene 1.083 0.016
CH3CH2O Ethoxy radical 1.085 0.017
C4H4Se selenophene 1.070 0.017
HCCBr bromoacetylene 1.055 0.017
GeH3CH3 methyl germane 1.083 0.017
CH3CH2O Ethoxy radical 1.086 0.017
HCCCl Chloroacetylene 1.055 0.017
CH3NH2 methyl amine 1.093 0.017
HCCF Fluoroacetylene 1.053 0.018
C6H5CCH phenylacetylene 1.055 0.018
C5H6 Cyclopropylacetylene 1.055 0.018
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.018
CH2NCH3 N-methylmethanimine 1.089 0.020
CH3CH2OH Ethanol 1.086 0.020
CH3CH2O Ethoxy radical 1.088 0.020
C4H9N Pyrrolidine 1.090 0.023
C2H Ethynyl radical 1.047 0.026
C3H5 Allyl radical 1.069 0.028
CH Methylidyne 1.120 0.030
HCO Formyl radical 1.080 0.038
C4H10O Methyl propyl ether 1.099 0.365
C3H3NO Isoxazole 1.075 0.376
C4H6 1-Methylcyclopropene 1.070 0.477
C4H6 1-Methylcyclopropene 1.098 0.683
C4H6 1-Methylcyclopropene 1.098 0.692
C4H6 1-Methylcyclopropene 1.087 0.750
C4H6 1-Methylcyclopropene 1.087 2.398
C4H6 1-Methylcyclopropene 1.085 3.165