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

M06-2X/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 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-0.031
Most positive difference C4H6 1-Methylcyclopropene3.142

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C5H8O Methyl cyclopropyl ketone 1.126 -0.031
C2H2O2 Ethanedial 1.132 -0.018
HCONHCH3 N-methylformamide 1.114 -0.018
C5H6 Propellane 1.106 -0.014
CH3CH2CH2CH3 Butane 1.117 -0.014
C3H6S3 1,3,5-Trithiane 1.114 -0.013
CH3OCl methyl hypochlorite 1.111 -0.012
C4H8O2 Ethyl acetate 1.105 -0.011
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.010
CH3COCH3 Acetone 1.103 -0.008
C5H8 Ethenylcyclopropane 1.099 -0.007
CH3CN Acetonitrile 1.104 -0.007
CH3SH Methanethiol 1.104 -0.007
C12H8 biphenylene 1.096 -0.006
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.004
CH3CH2CHO Propanal 1.103 -0.004
C8H8 cubane 1.097 -0.002
CH3CH2CHO Propanal 1.105 -0.001
HCCl Chloromethylene 1.119 0.000
CH2NH Methanimine 1.103 0.000
CH2CS Thioketene 1.090 0.001
CH2CHF Ethene, fluoro- 1.087 0.001
CH3CH2OH Ethanol 1.098 0.001
C2H4F2 1,2-difluoroethane 1.099 0.002
CH3CH2CHO Propanal 1.096 0.002
CH3OH Methyl alcohol 1.096 0.002
CH3CCH propyne 1.096 0.002
C3H6O 2-Propen-1-ol 1.091 0.002
CH2PH Phosphaethene 1.090 0.003
C3H6O 2-Propen-1-ol 1.092 0.003
CH3CH2CHO Propanal 1.115 0.003
CH(CN)3 tricyanomethane 1.100 0.003
CH2 Methylene 1.085 0.004
H2CO Formaldehyde 1.111 0.004
CH2CO Ketene 1.083 0.004
CH3SeCH3 dimethylselenide 1.093 0.004
CH2NOH formaldoxime 1.086 0.004
CH3NO nitrosomethane 1.094 0.004
CH2PH Phosphaethene 1.090 0.004
CH3CHO Acetaldehyde 1.114 0.005
CH3CHS Thioacetaldehyde 1.098 0.005
CH3Cl Methyl chloride 1.090 0.005
CH2CCH2 allene 1.087 0.005
CH2CHCH2CH3 1-Butene 1.095 0.005
CH2CHCHO Acrolein 1.089 0.005
CH3SOCH3 Dimethyl sulfoxide 1.093 0.005
CH3CHFCH3 2-Fluoropropane 1.093 0.005
CH2BrF Methane, bromofluoro- 1.090 0.005
CHFClBr fluorochlorobromomethane 1.088 0.005
C3H6O 2-Propen-1-ol 1.102 0.006
CH2CHCHO Acrolein 1.113 0.006
CH3CHFCH3 2-Fluoropropane 1.094 0.006
C3H8 Propane 1.096 0.006
C2H6O2S Dimethyl sulfone 1.091 0.006
C2H4 Ethylene 1.086 0.006
CH3CHS Thioacetaldehyde 1.090 0.006
CH3SCH3 Dimethyl sulfide 1.091 0.006
C4H8 cyclobutane 1.093 0.006
CHF3 Methane, trifluoro- 1.091 0.007
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.007
CH3OC2H5 Ethane, methoxy- 1.092 0.007
C6H6 Benzene 1.084 0.007
C3H6 Cyclopropane 1.083 0.007
CH3CHClCH3 Propane, 2-chloro- 1.091 0.007
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.007
CH2CHCH2CH3 1-Butene 1.090 0.007
C3H8 Propane 1.094 0.007
C4H8 cyclobutane 1.091 0.007
CH3NO nitrosomethane 1.092 0.008
C10H8 Azulene 1.084 0.008
C6H6 Benzvalene 1.082 0.008
CH3OC2H5 Ethane, methoxy- 1.099 0.008
CH3OCH3 Dimethyl ether 1.099 0.008
CH2Cl2 Methylene chloride 1.085 0.008
C2H5Br Ethyl bromide 1.093 0.008
CH2CHCHO Acrolein 1.084 0.008
C10H8 Azulene 1.080 0.008
C4H4O Furan 1.076 0.008
C2H4S Thiirane 1.083 0.008
C2H5Br Ethyl bromide 1.087 0.008
CH3NO2 Methane, nitro- 1.088 0.009
C2H4F2 1,2-difluoroethane 1.093 0.009
C5H8O Cyclopentanone 1.095 0.009
C2H6 Ethane 1.091 0.009
C10H8 Azulene 1.081 0.009
CH3OC2H5 Ethane, methoxy- 1.100 0.009
CH3CHClCH3 Propane, 2-chloro- 1.092 0.009
CH3 Methyl radical 1.079 0.009
C4H5N Pyrrole 1.076 0.009
C6H6 Benzvalene 1.078 0.009
HCOOH Formic acid 1.097 0.009
C6H6 Benzvalene 1.078 0.010
C2H3 vinyl 1.080 0.010
CH3OC2H5 Ethane, methoxy- 1.089 0.010
C3H4 cyclopropene 1.088 0.010
CH2CHCHO Acrolein 1.081 0.010
C2H4O Ethylene oxide 1.084 0.010
C2H2 Acetylene 1.063 0.010
CH3CH2SH ethanethiol 1.091 0.010
CH2CHF Ethene, fluoro- 1.082 0.010
CH4 Methane 1.087 0.010
C3H6O 2-Propen-1-ol 1.096 0.010
CH3CHO Acetaldehyde 1.086 0.010
C3H8 Propane 1.089 0.010
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.010
C3H3NO Oxazole 1.073 0.010
C3H3NO Oxazole 1.075 0.010
C4H4Se selenophene 1.079 0.011
C2H5CN ethyl cyanide 1.087 0.011
CH3CH2OH Ethanol 1.088 0.011
C3H3NO Oxazole 1.075 0.011
CH3CHFCH3 2-Fluoropropane 1.092 0.011
CH3OC2H5 Ethane, methoxy- 1.086 0.011
CH3CHFCH3 2-Fluoropropane 1.088 0.011
CH2NOH formaldoxime 1.085 0.011
H2CS Thioformaldehyde 1.087 0.011
CH3Br methyl bromide 1.082 0.011
C2H5CN ethyl cyanide 1.088 0.012
C10H8 Azulene 1.083 0.012
C10H8 Azulene 1.081 0.012
CH3OCH3 Dimethyl ether 1.085 0.012
CH3CCH propyne 1.060 0.012
C3H4 cyclopropene 1.072 0.012
CH3CHS Thioacetaldehyde 1.089 0.012
HCN Hydrogen cyanide 1.064 0.013
CH3F Methyl fluoride 1.087 0.013
CH2CHF Ethene, fluoro- 1.077 0.013
CH Methylidyne 1.120 0.013
CH2Br2 dibromomethane 1.079 0.013
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.087 0.013
C3H6O 2-Propen-1-ol 1.078 0.013
C2H2+ acetylene cation 1.077 0.014
CH3CH2O Ethoxy radical 1.086 0.014
C2H3 vinyl 1.085 0.014
CH3CH2O Ethoxy radical 1.085 0.014
CH3NH2 methyl amine 1.093 0.014
C4H2 Diacetylene 1.058 0.015
CH3OCl methyl hypochlorite 1.086 0.015
GeH3CH3 methyl germane 1.083 0.016
CH2F2 Methane, difluoro- 1.084 0.016
HCCCl Chloroacetylene 1.055 0.017
HCCBr bromoacetylene 1.055 0.017
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.017
C4H4Se selenophene 1.070 0.017
HCCF Fluoroacetylene 1.053 0.017
CH2NH Methanimine 1.081 0.018
CHCl3 Chloroform 1.073 0.019
CH3CH2OH Ethanol 1.086 0.020
CH3CH2O Ethoxy radical 1.088 0.024
C3H5 Allyl radical 1.069 0.025
C2H Ethynyl radical 1.047 0.027
CH3SOCH3 Dimethyl sulfoxide 1.054 0.043
HCO Formyl radical 1.080 0.055
C4H10O Methyl propyl ether 1.099 0.302
C3H3NO Isoxazole 1.075 0.351
C4H6 1-Methylcyclopropene 1.070 0.437
C4H6 1-Methylcyclopropene 1.098 0.671
C4H6 1-Methylcyclopropene 1.098 0.691
C4H6 1-Methylcyclopropene 1.087 0.753
C4H6 1-Methylcyclopropene 1.087 2.333
C4H6 1-Methylcyclopropene 1.085 3.142