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18 10 26 16 45

CCSD=FULL/aug-cc-pVDZ 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 140
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-0.028
Most positive difference C4H6 1-Methylcyclopropene3.166

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C5H8O Methyl cyclopropyl ketone 1.126 -0.028
C2H2O2 Ethanedial 1.132 -0.020
HCONHCH3 N-methylformamide 1.114 -0.015
C5H6 Propellane 1.106 -0.012
CH3CH2CH2CH3 Butane 1.117 -0.011
C4H8O2 Ethyl acetate 1.105 -0.008
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.007
C5H8 Ethenylcyclopropane 1.099 -0.005
CH3CN Acetonitrile 1.104 -0.004
CH3SH Methanethiol 1.104 -0.004
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.002
CH3CH2CHO Propanal 1.103 -0.002
CH2NH Methanimine 1.103 -0.000
H2CO Formaldehyde 1.111 0.001
CH3CH2CHO Propanal 1.105 0.002
CH2CS Thioketene 1.090 0.002
CH3CH2CHO Propanal 1.115 0.002
C2H4F2 1,2-difluoroethane 1.099 0.002
CH3CHO Acetaldehyde 1.114 0.003
CH2CHCHO Acrolein 1.113 0.003
CH3OH Methyl alcohol 1.096 0.003
CH2CHF Ethene, fluoro- 1.087 0.004
CH2PH Phosphaethene 1.090 0.004
C3H6O 2-Propen-1-ol 1.091 0.004
C3H6O 2-Propen-1-ol 1.092 0.004
HCCl Chloromethylene 1.119 0.004
CH(CN)3 tricyanomethane 1.100 0.004
C3H6O 2-Propen-1-ol 1.102 0.005
CH3CCH propyne 1.096 0.005
CH2NOH formaldoxime 1.086 0.005
CH2PH Phosphaethene 1.090 0.006
CH2CO Ketene 1.083 0.006
CH3CH2CHO Propanal 1.096 0.006
CHF3 Methane, trifluoro- 1.091 0.006
CH2BrF Methane, bromofluoro- 1.090 0.006
HCOOH Formic acid 1.097 0.006
CH2CCH2 allene 1.087 0.006
CH2CHCHO Acrolein 1.089 0.007
CH3NO nitrosomethane 1.094 0.007
CHFClBr fluorochlorobromomethane 1.088 0.007
CH3Cl Methyl chloride 1.090 0.007
CH3CHS Thioacetaldehyde 1.098 0.007
CH3SeCH3 dimethylselenide 1.093 0.007
CH2 Methylene 1.085 0.007
CH2CHCH2CH3 1-Butene 1.095 0.008
CH3CHFCH3 2-Fluoropropane 1.093 0.008
C2H4 Ethylene 1.086 0.008
C2H6O2S Dimethyl sulfone 1.091 0.008
CH3CHFCH3 2-Fluoropropane 1.094 0.008
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.009
CH2CHCH2CH3 1-Butene 1.090 0.009
CH3OC2H5 Ethane, methoxy- 1.099 0.009
CH3CHClCH3 Propane, 2-chloro- 1.091 0.009
C3H8 Propane 1.096 0.009
C4H8 cyclobutane 1.093 0.009
CH3CHS Thioacetaldehyde 1.090 0.009
CH2Cl2 Methylene chloride 1.085 0.009
C3H6 Cyclopropane 1.083 0.009
CH3OC2H5 Ethane, methoxy- 1.100 0.009
CH3OC2H5 Ethane, methoxy- 1.092 0.010
CH3SCH3 Dimethyl sulfide 1.091 0.010
C2H4S Thiirane 1.083 0.010
CH2CHF Ethene, fluoro- 1.082 0.010
C4H8 cyclobutane 1.091 0.010
C3H6O 2-Propen-1-ol 1.096 0.010
CH3NO nitrosomethane 1.092 0.010
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.010
C3H8 Propane 1.094 0.010
C2H4F2 1,2-difluoroethane 1.093 0.010
C6H6 Benzvalene 1.082 0.010
C10H8 Azulene 1.084 0.010
CH2CHCHO Acrolein 1.084 0.010
C5H8O Cyclopentanone 1.095 0.010
C2H4O Ethylene oxide 1.084 0.011
C6H6 Benzvalene 1.078 0.011
C3H4 cyclopropene 1.088 0.011
C2H5Br Ethyl bromide 1.087 0.011
CH3NO2 Methane, nitro- 1.088 0.011
C2H5Br Ethyl bromide 1.093 0.011
H2CS Thioformaldehyde 1.087 0.011
C10H8 Azulene 1.080 0.011
C4H5N Pyrrole 1.076 0.011
C3H3NO Oxazole 1.075 0.012
CH3CHFCH3 2-Fluoropropane 1.092 0.012
C10H8 Azulene 1.081 0.012
C2H3 vinyl 1.080 0.012
CH2CHCHO Acrolein 1.081 0.012
C2H6 Ethane 1.091 0.012
C3H3NO Oxazole 1.075 0.012
CH3 Methyl radical 1.079 0.012
CH3CHClCH3 Propane, 2-chloro- 1.092 0.012
CH2NOH formaldoxime 1.085 0.012
C6H6 Benzvalene 1.078 0.012
CH3CHS Thioacetaldehyde 1.089 0.012
C3H3NO Oxazole 1.073 0.012
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.013
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.013
CH3CH2SH ethanethiol 1.091 0.013
CH3CHO Acetaldehyde 1.086 0.013
C2H2 Acetylene 1.063 0.013
C4H4Se selenophene 1.079 0.013
CH4 Methane 1.087 0.013
CH3OC2H5 Ethane, methoxy- 1.086 0.013
C3H8 Propane 1.089 0.014
CH3OC2H5 Ethane, methoxy- 1.089 0.014
C10H8 Azulene 1.083 0.014
CH3Br methyl bromide 1.082 0.014
C2H5CN ethyl cyanide 1.088 0.014
C2H5CN ethyl cyanide 1.087 0.014
C3H4 cyclopropene 1.072 0.014
CH3CCH propyne 1.060 0.014
C10H8 Azulene 1.081 0.014
CH2CHF Ethene, fluoro- 1.077 0.014
CH3NH2 methyl amine 1.093 0.015
CH2Br2 dibromomethane 1.079 0.015
CH3CHFCH3 2-Fluoropropane 1.088 0.015
C2H2+ acetylene cation 1.077 0.015
HCN Hydrogen cyanide 1.064 0.015
CH2F2 Methane, difluoro- 1.084 0.015
C3H6O 2-Propen-1-ol 1.078 0.015
C2H3 vinyl 1.085 0.016
C4H2 Diacetylene 1.058 0.017
CH2NH Methanimine 1.081 0.017
CH Methylidyne 1.120 0.018
HCCCl Chloroacetylene 1.055 0.019
HCCBr bromoacetylene 1.055 0.019
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.019
C4H4Se selenophene 1.070 0.020
HCCF Fluoroacetylene 1.053 0.021
CHONH2 formamide 1.090 0.021
C3H5 Allyl radical 1.069 0.027
C2H Ethynyl radical 1.047 0.030
HCNO fulminic acid 1.027 0.045
HCO Formyl radical 1.080 0.051
C4H10O Methyl propyl ether 1.099 0.321
C3H3NO Isoxazole 1.075 0.363
C4H6 1-Methylcyclopropene 1.070 0.452
C4H6 1-Methylcyclopropene 1.098 0.681
C4H6 1-Methylcyclopropene 1.098 0.696
C4H6 1-Methylcyclopropene 1.087 0.757
C4H6 1-Methylcyclopropene 1.087 2.362
C4H6 1-Methylcyclopropene 1.085 3.166