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18 10 26 16 45

mPW1PW91/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
-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-0.040
Most positive difference C4H6 1-Methylcyclopropene3.160

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H8O2 1,3-Propanediol 1.140 -0.040
C6H6 Fulvene 1.130 -0.034
C5H8O Methyl cyclopropyl ketone 1.126 -0.029
Si(CH3)4 tetramethylsilane 1.115 -0.021
C7H16 heptane 1.121 -0.020
C4H6O2 2,3-Butanedione 1.114 -0.017
CH3CH2CH2CH3 Butane 1.117 -0.016
C7H12 Norbornane 1.113 -0.014
C5H10 Cyclopentane 1.114 -0.014
HCONHCH3 N-methylformamide 1.114 -0.012
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.010
C3H7NO dimethylformamide 1.112 -0.010
C5H6 Propellane 1.106 -0.010
C3H6S3 1,3,5-Trithiane 1.114 -0.010
C2H2O2 Ethanedial 1.132 -0.009
C4H8O2 Ethyl acetate 1.105 -0.008
CH3SH Methanethiol 1.104 -0.007
CH3COCH3 Acetone 1.103 -0.006
CH3CH2CHO Propanal 1.103 -0.006
CH3OCl methyl hypochlorite 1.111 -0.005
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.005
C2H8N2 Ethylenediamine 1.109 -0.005
CH3CH(CH3)CH3 Isobutane 1.108 -0.004
C5H8 Ethenylcyclopropane 1.099 -0.004
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.004
CH3CN Acetonitrile 1.104 -0.003
CH3CH(CH3)CH3 Isobutane 1.100 -0.002
CH3CH2CHO Propanal 1.105 -0.002
CH3CH2OH Ethanol 1.098 -0.001
C12H8 biphenylene 1.096 -0.001
C3H2N2 Malononitrile 1.109 -0.000
C6H5CH3 toluene 1.100 0.001
C2HF3 Trifluoroethylene 1.100 0.001
CH3CH2CHO Propanal 1.096 0.002
C6H5CH2CH3 Ethylbenzene 1.094 0.002
C8H8 cubane 1.097 0.002
CH2CHCH2CH3 1-Butene 1.095 0.003
CHBr3 bromoform 1.110 0.003
CH3SeCH3 dimethylselenide 1.093 0.003
CH2NH Methanimine 1.103 0.003
CH3SOCH3 Dimethyl sulfoxide 1.093 0.003
CH2CS Thioketene 1.090 0.003
C3H6O 2-Propen-1-ol 1.091 0.003
CH2CHF Ethene, fluoro- 1.087 0.003
CH3CHS Thioacetaldehyde 1.098 0.003
CH3CHFCH3 2-Fluoropropane 1.094 0.003
CH2CHOH ethenol 1.097 0.003
C3H8 Propane 1.094 0.004
C6H5NO2 Nitrobenzene 1.093 0.004
C2H6O2S Dimethyl sulfone 1.091 0.004
CH3CHFCH3 2-Fluoropropane 1.093 0.004
C3H8 Propane 1.096 0.005
CH2PH Phosphaethene 1.090 0.005
SiH2(CH3)2 dimethylsilane 1.089 0.005
CH3CCH propyne 1.096 0.005
C4H8 cyclobutane 1.093 0.005
CH3OC2H5 Ethane, methoxy- 1.092 0.005
C3H6O 2-Propen-1-ol 1.092 0.005
CH3CH(CH3)CH3 Isobutane 1.092 0.006
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.006
CH2CHOH ethenol 1.086 0.006
C2H3Br vinyl bromide 1.088 0.006
CH3SCH3 Dimethyl sulfide 1.091 0.006
C2H5Br Ethyl bromide 1.093 0.006
CH3NO nitrosomethane 1.094 0.006
CH2CO Ketene 1.083 0.006
C2H5F fluoroethane 1.091 0.007
C2H6 Ethane 1.091 0.007
CH4 Methane 1.087 0.007
CH3CHClCH3 Propane, 2-chloro- 1.092 0.007
C5H8O Cyclopentanone 1.095 0.007
CH2PH Phosphaethene 1.090 0.007
CH2CHCHO Acrolein 1.089 0.007
CH3CHS Thioacetaldehyde 1.090 0.007
CH3SeH Methane selenol 1.088 0.007
C2H5F fluoroethane 1.090 0.007
CH3OH Methyl alcohol 1.096 0.007
CH3CH2SH ethanethiol 1.091 0.008
C4H8 cyclobutane 1.091 0.008
CH2CHCH2CH3 1-Butene 1.090 0.008
CH2N2 diazirine 1.090 0.008
C2H4 Ethylene 1.086 0.008
C3H4O Cyclopropanone 1.086 0.008
C5H4O2 4-Cyclopentene-1,3-dione 1.093 0.008
CH3NO nitrosomethane 1.092 0.009
CH3OC2H5 Ethane, methoxy- 1.089 0.009
C3H8 Propane 1.089 0.009
CH3CHFCH3 2-Fluoropropane 1.088 0.009
CH2CCH2 allene 1.087 0.009
C3H6 Cyclopropane 1.083 0.009
CH3CH2OH Ethanol 1.088 0.009
CH3CH2CHO Propanal 1.115 0.010
CH3Cl Methyl chloride 1.090 0.010
CH3 Methyl radical 1.079 0.010
C10H16 adamantane 1.093 0.010
CH2CHOH ethenol 1.079 0.010
CH2NOH formaldoxime 1.086 0.010
CH2 Methylene 1.085 0.010
CH3CHO Acetaldehyde 1.114 0.010
CH3OCH3 Dimethyl ether 1.099 0.010
CH2CHCHO Acrolein 1.113 0.010
H2CO Formaldehyde 1.111 0.010
CH3NC methyl isocyanide 1.094 0.010
CH3OC2H5 Ethane, methoxy- 1.099 0.010
CH3CHO Acetaldehyde 1.086 0.011
C2H5CN ethyl cyanide 1.087 0.011
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.011
GeH3CH3 methyl germane 1.083 0.011
C6H6 Benzene 1.084 0.011
C10H8 Azulene 1.080 0.012
C3H4 cyclopropene 1.088 0.012
C6H10O cyclohexanone 1.088 0.012
CH3CH2O Ethoxy radical 1.086 0.012
CH3OC2H5 Ethane, methoxy- 1.100 0.012
CH3CH2O Ethoxy radical 1.085 0.012
C10H8 Azulene 1.084 0.012
C6H5CH3 toluene 1.083 0.013
CH3NO2 Methane, nitro- 1.088 0.013
C6H5F Fluorobenzene 1.083 0.013
CH2CHCHO Acrolein 1.084 0.013
C3H6O 2-Propen-1-ol 1.102 0.013
C6H6 Benzvalene 1.082 0.013
C2H4S Thiirane 1.083 0.013
C6H5CN phenyl cyanide 1.082 0.013
C6H5F Fluorobenzene 1.081 0.014
C4H6O Furan, 2,5-dihydro- 1.100 0.014
C6H6 Benzvalene 1.078 0.014
C6H6 Fulvene 1.080 0.014
C6H6 Benzvalene 1.078 0.014
CH3NH2 methyl amine 1.093 0.014
CH2CHCHO Acrolein 1.081 0.014
C6H6 Fulvene 1.078 0.014
C6H5CH3 toluene 1.081 0.014
C2H3Br vinyl bromide 1.080 0.014
CH3CHClCH3 Propane, 2-chloro- 1.091 0.014
C10H8 Azulene 1.081 0.014
CH2CHF Ethene, fluoro- 1.077 0.014
C6H5F Fluorobenzene 1.080 0.014
C4H4Se selenophene 1.079 0.015
CH2NCH3 N-methylmethanimine 1.089 0.015
C6H5CH3 toluene 1.081 0.015
C2H5Br Ethyl bromide 1.087 0.015
CH2NOH formaldoxime 1.085 0.015
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 0.015
C2H3 vinyl 1.085 0.015
C4H5N Pyrrole 1.076 0.015
CH2NN diazomethane 1.075 0.015
C6H5CN phenyl cyanide 1.080 0.016
C4H8O2 1,3-Dioxane 1.095 0.016
C3H6O 2-Propen-1-ol 1.078 0.016
C2H2 Acetylene 1.063 0.016
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.016
C3H6O 2-Propen-1-ol 1.096 0.016
C2H4F2 1,2-difluoroethane 1.099 0.016
CH(CN)3 tricyanomethane 1.100 0.016
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.016
HOCH2COOH Hydroxyacetic acid 1.097 0.016
C6H5CN phenyl cyanide 1.080 0.016
C2H5CN ethyl cyanide 1.088 0.017
C3H4 cyclopropene 1.072 0.017
CH3CCH propyne 1.060 0.017
C10H8 Azulene 1.083 0.017
C10H8 Azulene 1.081 0.017
CH3OC2H5 Ethane, methoxy- 1.086 0.017
C4H4O Furan 1.076 0.017
C2H3 vinyl 1.080 0.018
C2H3Br vinyl bromide 1.080 0.018
C2H4O Ethylene oxide 1.084 0.018
H2CS Thioformaldehyde 1.087 0.018
CH3OCH3 Dimethyl ether 1.085 0.018
CH3CHS Thioacetaldehyde 1.089 0.019
CH2O2 Dioxirane 1.090 0.019
C3H3NO Oxazole 1.075 0.019
C2H5F fluoroethane 1.095 0.020
HCCCN Cyanoacetylene 1.062 0.020
CH3OCl methyl hypochlorite 1.086 0.020
CH3Br methyl bromide 1.082 0.020
CH2Cl2 Methylene chloride 1.085 0.020
C4H4Se selenophene 1.070 0.021
CH2NH Methanimine 1.081 0.021
HCP Phosphaethyne 1.067 0.021
C4H2 Diacetylene 1.058 0.021
HCCF Fluoroacetylene 1.053 0.022
HCOOH Formic acid 1.097 0.022
HCN Hydrogen cyanide 1.064 0.022
C2H4F2 1,2-difluoroethane 1.093 0.022
HCCBr bromoacetylene 1.055 0.023
C6H5CCH phenylacetylene 1.055 0.023
C3H3NO Oxazole 1.073 0.023
CH3CH2O Ethoxy radical 1.088 0.023
C6H5Br bromobenzene 1.072 0.023
HCCCl Chloroacetylene 1.055 0.024
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 0.024
C3H3NO Oxazole 1.075 0.024
CH3F Methyl fluoride 1.087 0.025
CH2CHF Ethene, fluoro- 1.082 0.025
CH2BrF Methane, bromofluoro- 1.090 0.025
CH3CHFCH3 2-Fluoropropane 1.092 0.025
CH2FCl fluorochloromethane 1.090 0.026
CH3CH2OH Ethanol 1.086 0.027
C3H5 Allyl radical 1.069 0.028
CH2Br2 dibromomethane 1.079 0.030
CHFClBr fluorochlorobromomethane 1.088 0.031
HFCO formyl fluoride 1.095 0.031
CH2I2 Diiodomethane 1.066 0.032
C2H Ethynyl radical 1.047 0.033
HCS+ Thioformyl cation 1.079 0.036
CHCl3 Chloroform 1.073 0.038
CHF2Cl difluorochloromethane 1.090 0.038
HCCl Chloromethylene 1.119 0.041
C2H2+ acetylene cation 1.077 0.041
CH3SOCH3 Dimethyl sulfoxide 1.054 0.042
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.042
CH2F2 Methane, difluoro- 1.084 0.045
CHF3 Methane, trifluoro- 1.091 0.049
CH Methylidyne 1.120 0.053
HCO Formyl radical 1.080 0.058
C3H3NO Isoxazole 1.075 0.355
C4H10O Methyl propyl ether 1.099 0.357
C4H6 1-Methylcyclopropene 1.070 0.446
C4H6 1-Methylcyclopropene 1.098 0.680
C4H6 1-Methylcyclopropene 1.098 0.690
C4H6 1-Methylcyclopropene 1.087 0.745
C4H6 1-Methylcyclopropene 1.087 2.378
C4H6 1-Methylcyclopropene 1.085 3.160