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18 10 26 16 45

CCSD/6-31G** 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 80
histogram chart 70 histogram chart
histogram chart 60 histogram chart
histogram chart 50 histogram chart
histogram chart 40 histogram chart
histogram chart 30 histogram chart
histogram chart 20 histogram chart
histogram chart 10 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 C2H2O2 Ethanedial-0.032
Most positive difference C4H6 1-Methylcyclopropene3.130

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C2H2O2 Ethanedial 1.132 -0.032
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.019
CH3CN Acetonitrile 1.104 -0.016
CH3CH2CHO Propanal 1.103 -0.014
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.014
CH2NH Methanimine 1.103 -0.012
H2CO Formaldehyde 1.111 -0.010
CH2CS Thioketene 1.090 -0.010
CH3CH2CHO Propanal 1.105 -0.010
CH3CH2CHO Propanal 1.115 -0.010
CH3CHO Acetaldehyde 1.114 -0.009
CH2CHF Ethene, fluoro- 1.087 -0.008
CH2 Methylene 1.085 -0.008
CH2CHCHO Acrolein 1.113 -0.008
CH2CO Ketene 1.083 -0.006
CH3CH2CHO Propanal 1.096 -0.006
CH3CCH propyne 1.096 -0.006
CH(CN)3 tricyanomethane 1.100 -0.006
CH2CHCHO Acrolein 1.089 -0.005
CH3CHS Thioacetaldehyde 1.098 -0.005
CH2CCH2 allene 1.087 -0.005
CH3Cl Methyl chloride 1.090 -0.005
CHF3 Methane, trifluoro- 1.091 -0.004
CH2CHCH2CH3 1-Butene 1.095 -0.004
C2H4 Ethylene 1.086 -0.004
C2H4F2 1,2-difluoroethane 1.094 -0.004
CH2CHCH2CH3 1-Butene 1.090 -0.003
CH3CHS Thioacetaldehyde 1.090 -0.003
CH3SCH3 Dimethyl sulfide 1.091 -0.003
C3H6 Cyclopropane 1.083 -0.002
CH3 Methyl radical 1.079 -0.002
CH2Cl2 Methylene chloride 1.085 -0.002
H2CS Thioformaldehyde 1.087 -0.002
CH2CHCHO Acrolein 1.084 -0.001
C2H4S Thiirane 1.083 -0.001
C2H3 vinyl 1.080 -0.001
CH2CHF Ethene, fluoro- 1.082 -0.001
CH3NO2 Methane, nitro- 1.088 -0.001
C2H5Br Ethyl bromide 1.093 -0.001
C2H5Br Ethyl bromide 1.087 -0.001
C2H6 Ethane 1.091 -0.000
CH2CHCHO Acrolein 1.081 -0.000
C3H4 cyclopropene 1.088 -0.000
CH3CHS Thioacetaldehyde 1.089 0.000
C2H4O Ethylene oxide 1.084 0.000
CH4 Methane 1.087 0.000
CH3CH2SH ethanethiol 1.091 0.000
C4H5N Pyrrole 1.076 0.000
C2H2 Acetylene 1.063 0.001
CH3CHO Acetaldehyde 1.086 0.001
CH3Br methyl bromide 1.082 0.001
C4H4Se selenophene 1.079 0.002
HCN Hydrogen cyanide 1.064 0.002
C3H4 cyclopropene 1.072 0.002
CH2CHF Ethene, fluoro- 1.077 0.002
C2H2+ acetylene cation 1.077 0.002
C2H5CN ethyl cyanide 1.087 0.002
CH2Br2 dibromomethane 1.079 0.003
C2H3 vinyl 1.085 0.003
CH3CCH propyne 1.060 0.003
C2H5CN ethyl cyanide 1.088 0.003
CH Methylidyne 1.120 0.004
CH3NH2 methyl amine 1.093 0.004
CH2F2 Methane, difluoro- 1.084 0.005
CH2NH Methanimine 1.081 0.005
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.007
C4H4Se selenophene 1.070 0.007
HCCF Fluoroacetylene 1.053 0.008
C3H5 Allyl radical 1.069 0.016
HCNO fulminic acid 1.027 0.033
HCO Formyl radical 1.080 0.038
C4H10O Methyl propyl ether 1.099 0.315
C3H3NO Isoxazole 1.075 0.353
C4H6 1-Methylcyclopropene 1.070 0.438
C4H6 1-Methylcyclopropene 1.098 0.662
C4H6 1-Methylcyclopropene 1.098 0.675
C4H6 1-Methylcyclopropene 1.087 0.731
C4H6 1-Methylcyclopropene 1.087 2.338
C4H6 1-Methylcyclopropene 1.085 3.130