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18 10 26 16 45

B3PW91/6-311G** 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-0.044
Most positive difference C4H6 1-Methylcyclopropene3.123

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H8O2 1,3-Propanediol 1.140 -0.044
C5H8O Methyl cyclopropyl ketone 1.126 -0.037
CHBr3 bromoform 1.110 -0.027
C4H6O2 2,3-Butanedione 1.114 -0.025
HCONHCH3 N-methylformamide 1.114 -0.024
C7H16 heptane 1.121 -0.023
C3H7NO dimethylformamide 1.112 -0.023
C2H2O2 Ethanedial 1.132 -0.022
CH2ClCH2CH3 Propane, 1-chloro- 1.113 -0.022
C5H10 Cyclopentane 1.114 -0.020
Si(CH3)4 tetramethylsilane 1.115 -0.020
C5H6 Propellane 1.106 -0.020
C2HF3 Trifluoroethylene 1.100 -0.020
C3H6S3 1,3,5-Trithiane 1.114 -0.020
CH3CH2CH2CH3 Butane 1.117 -0.019
C7H12 Norbornane 1.113 -0.018
CH3OCl methyl hypochlorite 1.111 -0.018
C4H8O2 Ethyl acetate 1.105 -0.017
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.016
CH3COCH3 Acetone 1.103 -0.014
C3H2N2 Malononitrile 1.109 -0.014
CH3SH Methanethiol 1.104 -0.013
C5H8 Ethenylcyclopropane 1.099 -0.013
CH3CN Acetonitrile 1.104 -0.012
C12H8 biphenylene 1.096 -0.012
CH2CHOH ethenol 1.097 -0.012
C2H8N2 Ethylenediamine 1.109 -0.011
CH2Cl chloromethyl radical 1.090 -0.011
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.011
CH3CH2CHO Propanal 1.103 -0.011
C3H8O2 Methane, dimethoxy- 1.108 -0.010
C5H11N Piperidine 1.105 -0.010
CH3CH(CH3)CH3 Isobutane 1.108 -0.009
CH2N2 diazirine 1.090 -0.007
C8H8 cubane 1.097 -0.007
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1.089 -0.006
C4H8O2 1,3-Dioxane 1.095 -0.006
CH3CH2CHO Propanal 1.105 -0.005
CH2CS Thioketene 1.090 -0.005
CH3CH2OH Ethanol 1.098 -0.005
CH2CHF Ethene, fluoro- 1.087 -0.005
CH2NH Methanimine 1.103 -0.005
C2H4F2 1,2-difluoroethane 1.099 -0.005
CH2 Methylene 1.085 -0.005
CH2PH Phosphaethene 1.090 -0.005
C2H3Br vinyl bromide 1.088 -0.005
CH3OH Methyl alcohol 1.096 -0.004
HCCl Chloromethylene 1.119 -0.004
C3H6O 2-Propen-1-ol 1.091 -0.004
CH3CH(CH3)CH3 Isobutane 1.100 -0.004
C3H6O 2-Propen-1-ol 1.092 -0.004
CH3CH2CHO Propanal 1.096 -0.003
CH2PH Phosphaethene 1.090 -0.003
CH3SeCH3 dimethylselenide 1.093 -0.003
CH3NC methyl isocyanide 1.094 -0.002
CH3CCH propyne 1.096 -0.002
CH3Cl Methyl chloride 1.090 -0.002
CH2NOH formaldoxime 1.086 -0.002
CH2CO Ketene 1.083 -0.002
CHFClBr fluorochlorobromomethane 1.088 -0.002
CH2BrF Methane, bromofluoro- 1.090 -0.002
CH2CHCHO Acrolein 1.089 -0.002
CH2CHCH2CH3 1-Butene 1.095 -0.002
CH3NO nitrosomethane 1.094 -0.001
CH3SOCH3 Dimethyl sulfoxide 1.093 -0.001
CH3CH2CHO Propanal 1.115 -0.001
CH2CCH2 allene 1.087 -0.001
CHF2Cl difluorochloromethane 1.090 -0.001
CH2FCl fluorochloromethane 1.090 -0.001
CH3CHFCH3 2-Fluoropropane 1.093 -0.001
CH3CHS Thioacetaldehyde 1.098 -0.001
CH3CHFCH3 2-Fluoropropane 1.094 -0.000
C2H6O2S Dimethyl sulfone 1.091 -0.000
H2CO Formaldehyde 1.111 -0.000
CH3CHS Thioacetaldehyde 1.090 -0.000
C2H4 Ethylene 1.086 -0.000
C2H5F fluoroethane 1.095 -0.000
CH(CN)3 tricyanomethane 1.100 0.000
CH3SCH3 Dimethyl sulfide 1.091 0.000
CH3CHO Acetaldehyde 1.114 0.000
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.000
C3H4O Cyclopropanone 1.086 0.000
C3H6O 2-Propen-1-ol 1.102 0.000
CH2CHOH ethenol 1.086 0.000
CHF3 Methane, trifluoro- 1.091 0.000
C5H4O2 4-Cyclopentene-1,3-dione 1.093 0.000
C4H8 cyclobutane 1.093 0.000
C3H8 Propane 1.096 0.000
CH3CHClCH3 Propane, 2-chloro- 1.091 0.001
CH3OC2H5 Ethane, methoxy- 1.092 0.001
CH2CHCH2CH3 1-Butene 1.090 0.001
CH2O2 Dioxirane 1.090 0.001
CH2Cl2 Methylene chloride 1.085 0.001
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.001
C3H8 Propane 1.094 0.001
CH2CHCHO Acrolein 1.113 0.001
C2H3 vinyl 1.080 0.001
C3H6 Cyclopropane 1.083 0.001
C2H2 Acetylene 1.063 0.001
C6H6 Benzene 1.084 0.001
HOCH2COOH Hydroxyacetic acid 1.097 0.001
C4H8 cyclobutane 1.091 0.002
C4H4O Furan 1.076 0.002
HFCO formyl fluoride 1.095 0.002
C2H4S Thiirane 1.083 0.002
CH3SeH Methane selenol 1.088 0.002
C2H5Br Ethyl bromide 1.087 0.002
CH3OC2H5 Ethane, methoxy- 1.099 0.002
C6H6 Benzvalene 1.082 0.002
CH3OCH3 Dimethyl ether 1.099 0.002
CH3 Methyl radical 1.079 0.002
CH2CHCHO Acrolein 1.084 0.002
C6H5CN phenyl cyanide 1.082 0.002
C10H8 Azulene 1.080 0.002
C10H8 Azulene 1.084 0.002
CH3I methyl iodide 1.084 0.002
C2H3Br vinyl bromide 1.080 0.002
CH3CH(CH3)CH3 Isobutane 1.092 0.002
CH3NO nitrosomethane 1.092 0.002
HCOOH Formic acid 1.097 0.002
CH3NO2 Methane, nitro- 1.088 0.002
C2H5F fluoroethane 1.090 0.003
CH2CHOH ethenol 1.079 0.003
C4H5N Pyrrole 1.076 0.003
C2H2F2 Ethene, 1,2-difluoro-, (E)- 1.080 0.003
CH3OC2H5 Ethane, methoxy- 1.100 0.003
C2H5Br Ethyl bromide 1.093 0.003
C10H8 Azulene 1.081 0.003
C5H8O Cyclopentanone 1.095 0.003
C2H6 Ethane 1.091 0.003
C2H4F2 1,2-difluoroethane 1.093 0.003
C3H3NO Oxazole 1.073 0.003
CH2CHF Ethene, fluoro- 1.082 0.003
CH3CHClCH3 Propane, 2-chloro- 1.092 0.003
C6H6 Benzvalene 1.078 0.003
C2H5F fluoroethane 1.091 0.003
CH2CHCHO Acrolein 1.081 0.003
CH3CCH propyne 1.060 0.003
C3H3NO Oxazole 1.075 0.003
CH2NN diazomethane 1.075 0.003
C6H5CN phenyl cyanide 1.080 0.004
C3H3NO Oxazole 1.075 0.004
HCN Hydrogen cyanide 1.064 0.004
C6H6 Benzvalene 1.078 0.004
CH4 Methane 1.087 0.004
C3H6O 2-Propen-1-ol 1.096 0.004
C3H4 cyclopropene 1.088 0.004
CH3CHO Acetaldehyde 1.086 0.004
C2H4O Ethylene oxide 1.084 0.004
CH3CH2SH ethanethiol 1.091 0.004
H2CS Thioformaldehyde 1.087 0.004
CH3OC2H5 Ethane, methoxy- 1.089 0.004
C2H2+ acetylene cation 1.077 0.005
SiH2(CH3)2 dimethylsilane 1.089 0.005
CH3Br methyl bromide 1.082 0.005
CH3CHFCH3 2-Fluoropropane 1.092 0.005
C3H8 Propane 1.089 0.005
C4H4Se selenophene 1.079 0.005
CH2NOH formaldoxime 1.085 0.005
C3H4 cyclopropene 1.072 0.005
CH3OC2H5 Ethane, methoxy- 1.086 0.005
C6H5CN phenyl cyanide 1.080 0.005
C2H5CN ethyl cyanide 1.087 0.005
CH3CHS Thioacetaldehyde 1.089 0.005
C2H3Br vinyl bromide 1.080 0.005
CH2Br2 dibromomethane 1.079 0.005
CH3CH2OH Ethanol 1.088 0.006
CH3CHFCH3 2-Fluoropropane 1.088 0.006
C4H2 Diacetylene 1.058 0.006
CH2CHF Ethene, fluoro- 1.077 0.006
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.006
C10H8 Azulene 1.083 0.006
CH3OCH3 Dimethyl ether 1.085 0.006
C10H8 Azulene 1.081 0.006
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.007
CH3F Methyl fluoride 1.087 0.007
C3H6O 2-Propen-1-ol 1.078 0.007
C2H5CN ethyl cyanide 1.088 0.007
HCS+ Thioformyl cation 1.079 0.007
CH3CH2O Ethoxy radical 1.085 0.008
HCCCl Chloroacetylene 1.055 0.008
HCCBr bromoacetylene 1.055 0.008
CH3CH2O Ethoxy radical 1.086 0.008
GeH3CH3 methyl germane 1.083 0.009
CH3OCl methyl hypochlorite 1.086 0.009
C2H3 vinyl 1.085 0.009
HCCF Fluoroacetylene 1.053 0.009
CH3NH2 methyl amine 1.093 0.009
CH Methylidyne 1.120 0.010
CH2F2 Methane, difluoro- 1.084 0.010
C4H4Se selenophene 1.070 0.010
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.011
CHCl3 Chloroform 1.073 0.011
C6H5Br bromobenzene 1.072 0.011
CH2NH Methanimine 1.081 0.012
CH2NCH3 N-methylmethanimine 1.089 0.013
CH3CH2OH Ethanol 1.086 0.015
CH2I2 Diiodomethane 1.066 0.018
CHONH2 formamide 1.090 0.019
C2H Ethynyl radical 1.047 0.019
C3H5 Allyl radical 1.069 0.020
CH3CH2O Ethoxy radical 1.088 0.021
HCNO fulminic acid 1.027 0.034
CH3SOCH3 Dimethyl sulfoxide 1.054 0.036
HCO Formyl radical 1.080 0.047
C4H10O Methyl propyl ether 1.099 0.305
C3H3NO Isoxazole 1.075 0.344
C4H6 1-Methylcyclopropene 1.070 0.436
C4H6 1-Methylcyclopropene 1.098 0.661
C4H6 1-Methylcyclopropene 1.098 0.680
C4H6 1-Methylcyclopropene 1.087 0.742
C4H6 1-Methylcyclopropene 1.087 2.327
C4H6 1-Methylcyclopropene 1.085 3.123