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18 10 26 16 45

TPSSh/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 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-0.033
Most positive difference C4H6 1-Methylcyclopropene3.130

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C5H8O Methyl cyclopropyl ketone 1.126 -0.033
C2H2O2 Ethanedial 1.132 -0.029
HCONHCH3 N-methylformamide 1.114 -0.021
C3H6S3 1,3,5-Trithiane 1.114 -0.020
C5H6 Propellane 1.106 -0.020
CH3CH2CH2CH3 Butane 1.117 -0.017
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.015
C4H8O2 Ethyl acetate 1.105 -0.014
CH3SH Methanethiol 1.104 -0.013
C5H8 Ethenylcyclopropane 1.099 -0.013
C12H8 biphenylene 1.096 -0.012
CH3COCH3 Acetone 1.103 -0.010
C8H8 cubane 1.097 -0.009
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.008
CH3CH2CHO Propanal 1.103 -0.008
CH3CN Acetonitrile 1.104 -0.007
CH3CH2CHO Propanal 1.115 -0.006
H2CO Formaldehyde 1.111 -0.006
CH2NH Methanimine 1.103 -0.005
CH3CHO Acetaldehyde 1.114 -0.005
HCOOH Formic acid 1.097 -0.005
CHF3 Methane, trifluoro- 1.091 -0.005
C3H6O 2-Propen-1-ol 1.092 -0.004
CH2CHF Ethene, fluoro- 1.087 -0.004
CH3OH Methyl alcohol 1.096 -0.003
CHFClBr fluorochlorobromomethane 1.088 -0.003
CH3CH2CHO Propanal 1.105 -0.003
CH3CH2OH Ethanol 1.098 -0.003
C3H6O 2-Propen-1-ol 1.091 -0.003
CH2CS Thioketene 1.090 -0.003
CH2CHCHO Acrolein 1.113 -0.002
CH3NO nitrosomethane 1.094 -0.002
CH3Cl Methyl chloride 1.090 -0.002
CH2BrF Methane, bromofluoro- 1.090 -0.002
CH2 Methylene 1.085 -0.002
CH2NOH formaldoxime 1.086 -0.002
C3H3NO Oxazole 1.075 -0.001
C4H4O Furan 1.076 -0.001
C6H6 Benzvalene 1.078 -0.001
CH3CH2CHO Propanal 1.096 -0.001
CH2Cl2 Methylene chloride 1.085 -0.001
C3H3NO Oxazole 1.075 -0.000
CH3SOCH3 Dimethyl sulfoxide 1.093 -0.000
C3H3NO Oxazole 1.073 -0.000
C2H6O2S Dimethyl sulfone 1.091 0.000
C6H6 Benzvalene 1.082 0.000
C2H2 Acetylene 1.063 0.000
CH3CHClCH3 Propane, 2-chloro- 1.091 0.000
CH2CHCHO Acrolein 1.089 0.000
C2H4F2 1,2-difluoroethane 1.094 0.001
CH3SeCH3 dimethylselenide 1.093 0.001
CH2CO Ketene 1.083 0.001
C3H4 cyclopropene 1.072 0.001
CH2CHCH2CH3 1-Butene 1.095 0.001
C2H4S Thiirane 1.083 0.001
CH2CHCH2CH3 1-Butene 1.090 0.001
C3H4 cyclopropene 1.088 0.001
CH2CCH2 allene 1.087 0.001
C2H4 Ethylene 1.086 0.001
HCN Hydrogen cyanide 1.064 0.001
CH3SCH3 Dimethyl sulfide 1.091 0.001
C4H5N Pyrrole 1.076 0.001
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.001
C10H8 Azulene 1.081 0.002
C3H6 Cyclopropane 1.083 0.002
C6H6 Benzene 1.084 0.002
C10H8 Azulene 1.080 0.002
CH2CHCHO Acrolein 1.084 0.002
C4H8 cyclobutane 1.093 0.002
CH3CCH propyne 1.096 0.002
C2H2+ acetylene cation 1.077 0.002
C4H8 cyclobutane 1.091 0.002
CH3CHFCH3 2-Fluoropropane 1.094 0.002
CH2CHF Ethene, fluoro- 1.082 0.002
CH2NOH formaldoxime 1.085 0.002
CH3CHS Thioacetaldehyde 1.090 0.002
C2H3 vinyl 1.080 0.002
H2CS Thioformaldehyde 1.087 0.002
C3H6O 2-Propen-1-ol 1.102 0.002
CH3CHFCH3 2-Fluoropropane 1.093 0.002
C2H4O Ethylene oxide 1.084 0.003
C6H6 Benzvalene 1.078 0.003
CH3OC2H5 Ethane, methoxy- 1.100 0.003
CH3CCH propyne 1.060 0.003
C3H8 Propane 1.096 0.003
CH3OC2H5 Ethane, methoxy- 1.092 0.003
CH3OC2H5 Ethane, methoxy- 1.099 0.003
CH(CN)3 tricyanomethane 1.100 0.003
CH3CHS Thioacetaldehyde 1.089 0.003
CH3OCH3 Dimethyl ether 1.099 0.003
C2H5Br Ethyl bromide 1.087 0.004
CH3NO nitrosomethane 1.092 0.004
CH3CHS Thioacetaldehyde 1.098 0.004
C10H8 Azulene 1.084 0.004
C3H8 Propane 1.094 0.004
C4H4Se selenophene 1.079 0.004
CH2CHCHO Acrolein 1.081 0.004
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.005
CH3NO2 Methane, nitro- 1.088 0.005
CH3 Methyl radical 1.079 0.005
C4H2 Diacetylene 1.058 0.005
C3H6O 2-Propen-1-ol 1.096 0.006
CH3CHFCH3 2-Fluoropropane 1.092 0.006
C2H6 Ethane 1.091 0.006
C5H8O Cyclopentanone 1.095 0.006
HCCBr bromoacetylene 1.055 0.006
C2H5Br Ethyl bromide 1.093 0.006
CH2CHF Ethene, fluoro- 1.077 0.006
CH3Br methyl bromide 1.082 0.007
CH2Br2 dibromomethane 1.079 0.007
HCCCl Chloroacetylene 1.055 0.007
CH3CHO Acetaldehyde 1.086 0.007
CH3OC2H5 Ethane, methoxy- 1.086 0.007
CH3OC2H5 Ethane, methoxy- 1.089 0.007
HCCF Fluoroacetylene 1.053 0.007
CH3CHClCH3 Propane, 2-chloro- 1.092 0.008
C10H8 Azulene 1.083 0.008
CH3OCH3 Dimethyl ether 1.085 0.008
CH4 Methane 1.087 0.008
CH3CHFCH3 2-Fluoropropane 1.088 0.008
CH3CH2SH ethanethiol 1.091 0.008
C10H8 Azulene 1.081 0.008
CH3CH2OH Ethanol 1.088 0.008
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.008
C3H6O 2-Propen-1-ol 1.078 0.008
C3H8 Propane 1.089 0.008
C2H5CN ethyl cyanide 1.087 0.009
C4H4Se selenophene 1.070 0.009
CH2F2 Methane, difluoro- 1.084 0.009
CH2NH Methanimine 1.081 0.009
CH3F Methyl fluoride 1.087 0.010
CHCl3 Chloroform 1.073 0.010
C2H3 vinyl 1.085 0.010
C2H5CN ethyl cyanide 1.088 0.011
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.013
CH3NH2 methyl amine 1.093 0.015
CH3CH2OH Ethanol 1.086 0.016
C2H Ethynyl radical 1.047 0.018
CH2I2 Diiodomethane 1.066 0.022
CH Methylidyne 1.120 0.027
HCNO fulminic acid 1.027 0.033
CH3SOCH3 Dimethyl sulfoxide 1.054 0.037
HCO Formyl radical 1.080 0.045
C3H3NO Isoxazole 1.075 0.357
C4H10O Methyl propyl ether 1.099 0.363
C4H6 1-Methylcyclopropene 1.070 0.468
C4H6 1-Methylcyclopropene 1.098 0.672
C4H6 1-Methylcyclopropene 1.098 0.689
C4H6 1-Methylcyclopropene 1.087 0.754
C4H6 1-Methylcyclopropene 1.087 2.359
C4H6 1-Methylcyclopropene 1.085 3.130