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Compare Bonds

18 10 26 16 45

MP2=FULL/STO-3G 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 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-0.034
Most positive difference C4H6 1-Methylcyclopropene3.201

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H8O2 1,3-Propanediol 1.140 -0.034
C6H6 Fulvene 1.130 -0.029
C5H8O Methyl cyclopropyl ketone 1.126 -0.023
Si(CH3)4 tetramethylsilane 1.115 -0.014
C4H6O2 2,3-Butanedione 1.114 -0.011
CH3CH2CH2CH3 Butane 1.117 -0.010
C5H10 Cyclopentane 1.114 -0.008
HCONHCH3 N-methylformamide 1.114 -0.008
C7H12 Norbornane 1.113 -0.008
C2H2O2 Ethanedial 1.132 -0.008
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.004
C5H6 Propellane 1.106 -0.004
C3H6S3 1,3,5-Trithiane 1.114 -0.003
C4H8O2 Ethyl acetate 1.105 -0.002
CH3OCl methyl hypochlorite 1.111 -0.002
CH3SH Methanethiol 1.104 -0.001
CH3COCH3 Acetone 1.103 -0.000
CH3CH2CHO Propanal 1.103 0.000
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 0.000
CH3CN Acetonitrile 1.104 0.001
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 0.002
C5H8 Ethenylcyclopropane 1.099 0.002
C3H2N2 Malononitrile 1.109 0.002
CH3CH2CHO Propanal 1.105 0.003
C2HF3 Trifluoroethylene 1.100 0.004
CH3CH2OH Ethanol 1.098 0.005
CH2NH Methanimine 1.103 0.005
C12H8 biphenylene 1.096 0.005
CH3CH(CH3)CH3 Isobutane 1.108 0.006
CH2CS Thioketene 1.090 0.006
CH2CHOH ethenol 1.097 0.007
CH3CH(CH3)CH3 Isobutane 1.100 0.007
CH3CH2CHO Propanal 1.096 0.007
C6H5CH2CH3 Ethylbenzene 1.094 0.007
CH2CHF Ethene, fluoro- 1.087 0.008
CH3CHS Thioacetaldehyde 1.098 0.008
C3H6O 2-Propen-1-ol 1.091 0.008
CH2CHCH2CH3 1-Butene 1.095 0.008
C8H8 cubane 1.097 0.009
CH2CO Ketene 1.083 0.009
CH3CHFCH3 2-Fluoropropane 1.094 0.009
C3H8 Propane 1.094 0.009
CH3SeCH3 dimethylselenide 1.093 0.009
CH3CCH propyne 1.096 0.009
CH2PH Phosphaethene 1.090 0.009
CH2 Methylene 1.085 0.010
CH2PH Phosphaethene 1.090 0.010
C3H6O 2-Propen-1-ol 1.092 0.010
H2CO Formaldehyde 1.111 0.010
CH3CH2CHO Propanal 1.115 0.010
CH3CHFCH3 2-Fluoropropane 1.093 0.010
CH3SOCH3 Dimethyl sulfoxide 1.093 0.010
C3H8 Propane 1.096 0.010
CH3CHO Acetaldehyde 1.114 0.010
CH2FCH2CH3 1-Fluoropropane 1.093 0.010
C2H3Br vinyl bromide 1.088 0.011
CH3OC2H5 Ethane, methoxy- 1.092 0.011
CH2CHOH ethenol 1.086 0.011
C2H5Br Ethyl bromide 1.093 0.011
CH2CHCHO Acrolein 1.089 0.011
SiH2(CH3)2 dimethylsilane 1.089 0.011
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.011
C2H6O2S Dimethyl sulfone 1.091 0.012
C2H5F fluoroethane 1.091 0.012
CH3 Methyl radical 1.079 0.012
CH2CHCHO Acrolein 1.113 0.012
CH3CHClCH3 Propane, 2-chloro- 1.092 0.012
CH3OH Methyl alcohol 1.096 0.012
C5H8O Cyclopentanone 1.095 0.012
C2H6 Ethane 1.091 0.012
CH4 Methane 1.087 0.012
CH3SCH3 Dimethyl sulfide 1.091 0.012
CH2FCH2CH3 1-Fluoropropane 1.094 0.012
CH2CHCH2CH3 1-Butene 1.090 0.012
C2H4 Ethylene 1.086 0.012
CH3NO nitrosomethane 1.094 0.012
CH2N2 diazirine 1.090 0.013
C2H5F fluoroethane 1.090 0.013
CH3CH2SH ethanethiol 1.091 0.013
CH3NO nitrosomethane 1.092 0.013
CH2CCH2 allene 1.087 0.013
CH3CHS Thioacetaldehyde 1.090 0.014
C5H4O2 4-Cyclopentene-1,3-dione 1.093 0.014
CH3SeH Methane selenol 1.088 0.014
CH3OC2H5 Ethane, methoxy- 1.089 0.014
CH2NOH formaldoxime 1.086 0.014
CH3OCH3 Dimethyl ether 1.099 0.014
C3H8 Propane 1.089 0.014
CH3NC methyl isocyanide 1.094 0.014
CH3OC2H5 Ethane, methoxy- 1.099 0.014
CH3CHFCH3 2-Fluoropropane 1.088 0.014
C3H6 Cyclopropane 1.083 0.015
CH3CH2OH Ethanol 1.088 0.015
CH2CHOH ethenol 1.079 0.015
CH3CH(CH3)CH3 Isobutane 1.092 0.015
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.015
CH3Cl Methyl chloride 1.090 0.015
C4H8 cyclobutane 1.093 0.015
C3H4O Cyclopropanone 1.086 0.016
C2H3 vinyl 1.085 0.016
C3H6O 2-Propen-1-ol 1.102 0.016
C3H4 cyclopropene 1.088 0.016
C10H16 adamantane 1.093 0.016
C2H5CN ethyl cyanide 1.087 0.016
CH3OC2H5 Ethane, methoxy- 1.100 0.016
CH3CHO Acetaldehyde 1.086 0.017
C6H6 Benzene 1.084 0.017
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 0.017
CH3CH2O Ethoxy radical 1.086 0.017
CH(CN)3 tricyanomethane 1.100 0.017
GeH3CH3 methyl germane 1.083 0.017
C2H2 Acetylene 1.063 0.017
CH3CH2O Ethoxy radical 1.085 0.018
CH2CHCHO Acrolein 1.084 0.018
C2H3 vinyl 1.080 0.018
CH3NH2 methyl amine 1.093 0.018
CH2CHCHO Acrolein 1.081 0.018
C2H4F2 1,2-difluoroethane 1.099 0.018
C4H8 cyclobutane 1.091 0.018
HOCH2COOH Hydroxyacetic acid 1.097 0.018
CH3NO2 Methane, nitro- 1.088 0.018
C4H6O Furan, 2,5-dihydro- 1.100 0.018
C2H4S Thiirane 1.083 0.019
C2H3Br vinyl bromide 1.080 0.019
C6H6 Benzvalene 1.078 0.019
C6H6 Benzvalene 1.078 0.019
C6H5CN phenyl cyanide 1.082 0.019
CH2NOH formaldoxime 1.085 0.019
C6H6 Benzvalene 1.082 0.019
C6H6 Fulvene 1.080 0.019
CH2FCH2CH3 1-Fluoropropane 1.084 0.019
CH2CHF Ethene, fluoro- 1.077 0.019
C4H4Se selenophene 1.079 0.020
CH3CCH propyne 1.060 0.020
C4H5N Pyrrole 1.076 0.020
CH2NCH3 N-methylmethanimine 1.089 0.020
C6H6 Fulvene 1.078 0.020
C3H6O 2-Propen-1-ol 1.096 0.020
CH3CHClCH3 Propane, 2-chloro- 1.091 0.020
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.020
C3H6O 2-Propen-1-ol 1.078 0.020
C4H8O2 1,3-Dioxane 1.095 0.020
C10H8 Azulene 1.080 0.021
C2H5CN ethyl cyanide 1.088 0.021
C6H5CN phenyl cyanide 1.080 0.021
C2H5Br Ethyl bromide 1.087 0.021
C3H4 cyclopropene 1.072 0.021
HCCCN Cyanoacetylene 1.062 0.021
C2H4O Ethylene oxide 1.084 0.021
C6H5CN phenyl cyanide 1.080 0.021
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.021
CH2O2 Dioxirane 1.090 0.022
C10H8 Azulene 1.084 0.022
C2H5F fluoroethane 1.095 0.022
CH2FCH2CH3 1-Fluoropropane 1.095 0.022
CH3Br methyl bromide 1.082 0.022
CH3OC2H5 Ethane, methoxy- 1.086 0.022
HCOOH Formic acid 1.097 0.023
C2H3Br vinyl bromide 1.080 0.023
CH3OCH3 Dimethyl ether 1.085 0.023
HCN Hydrogen cyanide 1.064 0.023
C3H3NO Oxazole 1.075 0.024
CH3CHS Thioacetaldehyde 1.089 0.024
C10H8 Azulene 1.081 0.024
CH2NH Methanimine 1.081 0.024
C2H4F2 1,2-difluoroethane 1.093 0.024
HCCF Fluoroacetylene 1.053 0.024
CH3OCl methyl hypochlorite 1.086 0.025
CH3CH2O Ethoxy radical 1.088 0.025
C6H5CCH phenylacetylene 1.055 0.025
HCCBr bromoacetylene 1.055 0.025
C10H8 Azulene 1.081 0.026
CH2Cl2 Methylene chloride 1.085 0.026
C10H8 Azulene 1.083 0.026
HCCCl Chloroacetylene 1.055 0.026
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 0.027
C3H3NO Oxazole 1.073 0.027
CH2CHF Ethene, fluoro- 1.082 0.027
CH3F Methyl fluoride 1.087 0.027
C4H4Se selenophene 1.070 0.027
H2CS Thioformaldehyde 1.087 0.028
CH3CHFCH3 2-Fluoropropane 1.092 0.028
C3H3NO Oxazole 1.075 0.028
C4H2 Diacetylene 1.058 0.029
CH2BrF Methane, bromofluoro- 1.090 0.029
CH2FCl fluorochloromethane 1.090 0.029
C6H5Br bromobenzene 1.072 0.029
CH3CH2OH Ethanol 1.086 0.030
HFCO formyl fluoride 1.095 0.031
CH2Br2 dibromomethane 1.079 0.031
CH2NN diazomethane 1.075 0.031
HCS+ Thioformyl cation 1.079 0.032
HCCl Chloromethylene 1.119 0.035
CHFClBr fluorochlorobromomethane 1.088 0.035
C3H5 Allyl radical 1.069 0.037
C2H Ethynyl radical 1.047 0.038
C2H2+ acetylene cation 1.077 0.040
CHF2Cl difluorochloromethane 1.090 0.040
CH2I2 Diiodomethane 1.066 0.041
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.042
CH Methylidyne 1.120 0.042
CH2F2 Methane, difluoro- 1.084 0.044
CHF3 Methane, trifluoro- 1.091 0.047
CH3SOCH3 Dimethyl sulfoxide 1.054 0.049
C4H10O Methyl propyl ether 1.099 0.361
C3H3NO Isoxazole 1.075 0.365
C4H6 1-Methylcyclopropene 1.070 0.457
C4H6 1-Methylcyclopropene 1.098 0.690
C4H6 1-Methylcyclopropene 1.098 0.697
C4H6 1-Methylcyclopropene 1.087 0.755
C4H6 1-Methylcyclopropene 1.087 2.413
C4H6 1-Methylcyclopropene 1.085 3.201