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18 10 26 16 45

M06-2X/3-21G 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 160
histogram chart 140 histogram chart
histogram chart 120 histogram chart
histogram chart 100 histogram chart
histogram chart 80 histogram chart
histogram chart 60 histogram chart
histogram chart 40 histogram chart
histogram chart 20 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 C5H8O Methyl cyclopropyl ketone-0.036
Most positive difference C4H6 1-Methylcyclopropene3.118

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C5H8O Methyl cyclopropyl ketone 1.126 -0.036
C2H2O2 Ethanedial 1.132 -0.033
HCONHCH3 N-methylformamide 1.114 -0.023
C5H6 Propellane 1.106 -0.023
C3H6S3 1,3,5-Trithiane 1.114 -0.022
CH3CH2CH2CH3 Butane 1.117 -0.020
CH3OCl methyl hypochlorite 1.111 -0.018
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.017
C4H8O2 Ethyl acetate 1.105 -0.017
C5H8 Ethenylcyclopropane 1.099 -0.015
CH3SH Methanethiol 1.104 -0.015
C12H8 biphenylene 1.096 -0.014
C8H8 cubane 1.097 -0.013
CH2CHCHO Acrolein 1.099 -0.012
CH3COCH3 Acetone 1.103 -0.012
CH3CH2CHO Propanal 1.115 -0.012
H2CO Formaldehyde 1.111 -0.012
CH3CN Acetonitrile 1.104 -0.011
CH3CHO Acetaldehyde 1.114 -0.011
CH3CH2CHO Propanal 1.103 -0.010
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.010
CH2NH Methanimine 1.103 -0.009
HCOOH Formic acid 1.097 -0.008
CHF3 Methane, trifluoro- 1.091 -0.007
CH2CHF Ethene, fluoro- 1.087 -0.006
CH2CHCHO Acrolein 1.106 -0.006
CH3CH2CHO Propanal 1.105 -0.006
C3H6O 2-Propen-1-ol 1.092 -0.006
CH3CH2OH Ethanol 1.098 -0.006
CH2 Methylene 1.085 -0.006
CHFClBr fluorochlorobromomethane 1.088 -0.005
CH3OH Methyl alcohol 1.096 -0.005
CH2PH Phosphaethene 1.090 -0.005
CH2PH Phosphaethene 1.090 -0.005
CH2CS Thioketene 1.090 -0.005
C3H6O 2-Propen-1-ol 1.091 -0.005
CH3Cl Methyl chloride 1.090 -0.004
C6H6 Benzvalene 1.078 -0.004
CH3NO nitrosomethane 1.094 -0.004
CH2BrF Methane, bromofluoro- 1.090 -0.004
CH2NOH formaldoxime 1.086 -0.004
CH3CH2CHO Propanal 1.096 -0.004
CH2CHCHO Acrolein 1.087 -0.003
C3H3NO Oxazole 1.075 -0.003
CH3SOCH3 Dimethyl sulfoxide 1.093 -0.003
CH2Cl2 Methylene chloride 1.085 -0.003
C4H4O Furan 1.076 -0.003
C2H4F2 1,2-difluoroethane 1.094 -0.002
C3H3NO Oxazole 1.075 -0.002
CH3SeCH3 dimethylselenide 1.093 -0.002
C3H4 cyclopropene 1.088 -0.002
C3H3NO Oxazole 1.073 -0.002
C6H6 Benzvalene 1.082 -0.002
CH3CHClCH3 Propane, 2-chloro- 1.091 -0.002
CH2CO Ketene 1.083 -0.002
CH2CCH2 allene 1.087 -0.002
CH3CCH propyne 1.096 -0.001
C3H4 cyclopropene 1.072 -0.001
CH2CHCH2CH3 1-Butene 1.095 -0.001
C2H4S Thiirane 1.083 -0.001
CH3SCH3 Dimethyl sulfide 1.091 -0.001
C3H6O 2-Propen-1-ol 1.102 -0.001
C2H6O2S Dimethyl sulfone 1.091 -0.001
C2H4 Ethylene 1.086 -0.001
C3H6 Cyclopropane 1.083 -0.001
C4H8 cyclobutane 1.091 -0.001
CH2CHCH2CH3 1-Butene 1.090 -0.001
C10H8 Azulene 1.081 -0.001
HCN Hydrogen cyanide 1.064 -0.001
CH2CHF Ethene, fluoro- 1.082 -0.001
C2H4O Ethylene oxide 1.084 -0.001
C4H5N Pyrrole 1.076 -0.001
C2H2 Acetylene 1.063 -0.001
C2H2ClF 1-chloro-1-fluoroethylene 1.082 -0.001
C6H6 Benzene 1.084 -0.001
C4H8 cyclobutane 1.093 -0.000
H2CS Thioformaldehyde 1.087 -0.000
C3H8 Propane 1.096 -0.000
CH3CHFCH3 2-Fluoropropane 1.094 -0.000
C10H8 Azulene 1.080 -0.000
CH3CHFCH3 2-Fluoropropane 1.093 -0.000
CH3OCH3 Dimethyl ether 1.099 -0.000
CH3OC2H5 Ethane, methoxy- 1.099 -0.000
C6H6 Benzvalene 1.078 0.000
C2H3 vinyl 1.080 0.000
CH2NOH formaldoxime 1.085 0.000
CH3OC2H5 Ethane, methoxy- 1.100 0.000
CH3OC2H5 Ethane, methoxy- 1.092 0.000
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.000
CH3CHS Thioacetaldehyde 1.098 0.001
CH(CN)3 tricyanomethane 1.100 0.001
CH3 Methyl radical 1.079 0.001
CH3CHS Thioacetaldehyde 1.090 0.001
CH3CHS Thioacetaldehyde 1.089 0.001
C2H2+ acetylene cation 1.077 0.001
CH3NO nitrosomethane 1.092 0.001
C3H8 Propane 1.094 0.001
C2H5Br Ethyl bromide 1.087 0.001
C10H8 Azulene 1.084 0.001
CH3CCH propyne 1.060 0.002
CH2CHCHO Acrolein 1.081 0.002
C4H4Se selenophene 1.079 0.002
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.002
CH3CHFCH3 2-Fluoropropane 1.092 0.003
C2H5Br Ethyl bromide 1.093 0.003
C2H6 Ethane 1.091 0.003
C3H6O 2-Propen-1-ol 1.096 0.003
CH3NO2 Methane, nitro- 1.088 0.003
C5H8O Cyclopentanone 1.095 0.003
CH3OC2H5 Ethane, methoxy- 1.089 0.004
C4H2 Diacetylene 1.058 0.004
CH3CHClCH3 Propane, 2-chloro- 1.092 0.004
CH3Br methyl bromide 1.082 0.004
HCCl Chloromethylene 1.119 0.004
CH4 Methane 1.087 0.005
CH3CH2SH ethanethiol 1.091 0.005
CH2CHF Ethene, fluoro- 1.077 0.005
CH3OC2H5 Ethane, methoxy- 1.086 0.005
CH3CHO Acetaldehyde 1.086 0.005
CH3CH2OH Ethanol 1.088 0.005
CH2Br2 dibromomethane 1.079 0.005
CH3CHFCH3 2-Fluoropropane 1.088 0.005
C3H8 Propane 1.089 0.005
HCCBr bromoacetylene 1.055 0.005
CH3OCH3 Dimethyl ether 1.085 0.005
CH2F2 Methane, difluoro- 1.084 0.005
HCCCl Chloroacetylene 1.055 0.006
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.006
CH3F Methyl fluoride 1.087 0.006
C2H5CN ethyl cyanide 1.087 0.006
C10H8 Azulene 1.081 0.006
C3H6O 2-Propen-1-ol 1.078 0.006
C2H3 vinyl 1.085 0.006
C10H8 Azulene 1.083 0.006
CH2NH Methanimine 1.081 0.007
HCCF Fluoroacetylene 1.053 0.007
CH3OCl methyl hypochlorite 1.086 0.007
C4H4Se selenophene 1.070 0.007
C2H5CN ethyl cyanide 1.088 0.008
CH3CH2O Ethoxy radical 1.086 0.008
CH3CH2O Ethoxy radical 1.085 0.008
CHCl3 Chloroform 1.073 0.008
CH3NH2 methyl amine 1.093 0.009
GeH3CH3 methyl germane 1.083 0.010
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.011
CH3CH2OH Ethanol 1.086 0.012
CH3CH2O Ethoxy radical 1.088 0.012
C2H Ethynyl radical 1.047 0.017
C3H5 Allyl radical 1.069 0.018
CH2I2 Diiodomethane 1.066 0.019
CH Methylidyne 1.120 0.020
CH3SOCH3 Dimethyl sulfoxide 1.054 0.035
HCO Formyl radical 1.080 0.038
C4H10O Methyl propyl ether 1.099 0.348
C3H3NO Isoxazole 1.075 0.361
C4H6 1-Methylcyclopropene 1.070 0.459
C4H6 1-Methylcyclopropene 1.098 0.669
C4H6 1-Methylcyclopropene 1.098 0.684
C4H6 1-Methylcyclopropene 1.087 0.747
C4H6 1-Methylcyclopropene 1.087 2.345
C4H6 1-Methylcyclopropene 1.085 3.118