return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Home > Geometry > Experimental > Same bond/angle many molecules OR Comparisons > Geometry > Bonds, angles > Same bond/angle many molecules

Compare Bonds

18 10 26 16 45

MP4/cc-pVTZ for rCH

Histogram of Bond length differences (in Å) vs number of species


Differences greater than 0.550 are in the 0.550 bin. Differences less than -0.050 are in the -0.050 bin.

histogram chart 120
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
-0.050 0.000 0.050 0.100 0.150 0.200 0.250 0.300 0.350 0.400 0.450 0.500 0.550
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C5H6 Propellane-0.021
Most positive difference C4H10O Methyl propyl ether0.315

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C5H6 Propellane 1.106 -0.021
CH3CH2CH2CH3 Butane 1.117 -0.021
C4H8O2 Ethyl acetate 1.105 -0.018
C5H8 Ethenylcyclopropane 1.099 -0.015
CH3SH Methanethiol 1.104 -0.015
CH2Cl chloromethyl radical 1.090 -0.014
CH3CN Acetonitrile 1.104 -0.014
CH3CH2CHO Propanal 1.103 -0.013
C3H6O 2-Propen-1-ol 1.102 -0.010
CH2NH Methanimine 1.103 -0.010
CH3CH2CHO Propanal 1.105 -0.008
CH2CS Thioketene 1.090 -0.008
CH2 Methylene 1.085 -0.008
HCCl Chloromethylene 1.119 -0.008
C2H4F2 1,2-difluoroethane 1.099 -0.007
CH3OH Methyl alcohol 1.096 -0.007
CH3CH2OH Ethanol 1.098 -0.007
H2CO Formaldehyde 1.111 -0.007
CH2PH Phosphaethene 1.090 -0.007
C3H6O 2-Propen-1-ol 1.091 -0.006
CH3CH2CHO Propanal 1.115 -0.006
C3H6O 2-Propen-1-ol 1.092 -0.006
CH3CH2CHO Propanal 1.096 -0.005
CH2NOH formaldoxime 1.086 -0.005
CH3CHO Acetaldehyde 1.114 -0.005
CH3CCH propyne 1.096 -0.005
CH2PH Phosphaethene 1.090 -0.005
CH2CO Ketene 1.083 -0.004
CH2BrF Methane, bromofluoro- 1.090 -0.004
CH3SeCH3 dimethylselenide 1.093 -0.004
CHF3 Methane, trifluoro- 1.091 -0.004
CH3Cl Methyl chloride 1.090 -0.004
CH3NO nitrosomethane 1.094 -0.003
CH3CH2SH ethanethiol 1.095 -0.003
CH2CHCH2CH3 1-Butene 1.095 -0.003
C2H4 Ethylene 1.086 -0.003
CHFClBr fluorochlorobromomethane 1.088 -0.003
CH3CHFCH3 2-Fluoropropane 1.093 -0.003
CH3CHFCH3 2-Fluoropropane 1.094 -0.002
HOCH2COOH Hydroxyacetic acid 1.097 -0.002
C3H8 Propane 1.096 -0.002
C2H2ClF 1-chloro-1-fluoroethylene 1.082 -0.002
C3H6 Cyclopropane 1.083 -0.002
CH2CHCH2CH3 1-Butene 1.090 -0.002
C2H3 vinyl 1.080 -0.002
HCOOH Formic acid 1.097 -0.002
CH2FCH2CH3 1-Fluoropropane 1.095 -0.001
C4H8 cyclobutane 1.093 -0.001
CH3OC2H5 Ethane, methoxy- 1.092 -0.001
C2H6O2S Dimethyl sulfone 1.091 -0.001
CH3OC2H5 Ethane, methoxy- 1.099 -0.001
CH2FCH2CH3 1-Fluoropropane 1.094 -0.001
CH3 Methyl radical 1.079 -0.001
C3H8 Propane 1.094 -0.001
C4H8 cyclobutane 1.091 -0.001
CH3CHClCH3 Propane, 2-chloro- 1.091 -0.001
CH2Cl2 Methylene chloride 1.085 -0.001
CH3NO nitrosomethane 1.092 -0.001
CH3CH2SH ethanethiol 1.092 -0.001
C3H4 cyclopropene 1.088 -0.000
C2H4S Thiirane 1.083 -0.000
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 -0.000
CH3OC2H5 Ethane, methoxy- 1.100 -0.000
CH2FCH2CH3 1-Fluoropropane 1.093 -0.000
CH3CH2SH ethanethiol 1.090 -0.000
CH3NO2 Methane, nitro- 1.088 0.000
C2H4F2 1,2-difluoroethane 1.093 0.000
C2H2 Acetylene 1.063 0.000
C2H5Br Ethyl bromide 1.093 0.000
C2H4O Ethylene oxide 1.084 0.001
C2H5Br Ethyl bromide 1.087 0.001
C2H6 Ethane 1.091 0.001
C3H6O 2-Propen-1-ol 1.096 0.001
CH3CHClCH3 Propane, 2-chloro- 1.092 0.001
C4H5N Pyrrole 1.076 0.001
C3H3NO Oxazole 1.075 0.002
CH4 Methane 1.087 0.002
CH3CHFCH3 2-Fluoropropane 1.092 0.002
C3H3NO Oxazole 1.073 0.002
H2CS Thioformaldehyde 1.087 0.002
CH2NOH formaldoxime 1.085 0.002
C3H3NO Oxazole 1.075 0.002
C2H2+ acetylene cation 1.077 0.002
CH3CHO Acetaldehyde 1.086 0.003
CH3CCH propyne 1.060 0.003
CH3OC2H5 Ethane, methoxy- 1.089 0.003
C3H8 Propane 1.089 0.003
HCN Hydrogen cyanide 1.064 0.003
CH3Br methyl bromide 1.082 0.003
CH3OC2H5 Ethane, methoxy- 1.086 0.003
CH3F Methyl fluoride 1.087 0.003
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.003
C4H4Se selenophene 1.079 0.003
C3H4 cyclopropene 1.072 0.003
CH3CH2OH Ethanol 1.088 0.004
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.004
CH3NH2 methyl amine 1.093 0.004
CH3CHFCH3 2-Fluoropropane 1.088 0.004
CH2Br2 dibromomethane 1.079 0.005
C3H6O 2-Propen-1-ol 1.078 0.005
C2H3 vinyl 1.085 0.005
CH3CH2O Ethoxy radical 1.085 0.006
C4H2 Diacetylene 1.058 0.006
CH3CH2O Ethoxy radical 1.086 0.006
CH2FCH2CH3 1-Fluoropropane 1.084 0.007
HCP Phosphaethyne 1.067 0.007
GeH3CH3 methyl germane 1.083 0.007
HCCCl Chloroacetylene 1.055 0.007
CH2NH Methanimine 1.081 0.008
HCCBr bromoacetylene 1.055 0.008
HCCF Fluoroacetylene 1.053 0.008
C4H4Se selenophene 1.070 0.009
CH3CH2OH Ethanol 1.086 0.011
CH3CH2O Ethoxy radical 1.088 0.013
C2H Ethynyl radical 1.047 0.016
C3H5 Allyl radical 1.069 0.017
HCO Formyl radical 1.080 0.044
C4H10O Methyl propyl ether 1.099 0.315