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

TPSSh/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 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-Methylcyclopropene3.146

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 -0.019
HCONHCH3 N-methylformamide 1.114 -0.018
C5H6 Propellane 1.106 -0.015
CH3CH2CH2CH3 Butane 1.117 -0.015
C3H6S3 1,3,5-Trithiane 1.114 -0.014
C4H8O2 Ethyl acetate 1.105 -0.012
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.098 -0.011
CH3COCH3 Acetone 1.103 -0.008
C5H8 Ethenylcyclopropane 1.099 -0.008
CH3SH Methanethiol 1.104 -0.007
CH3CN Acetonitrile 1.104 -0.006
CH3CCl2CH3 Propane, 2,2-dichloro- 1.101 -0.006
C12H8 biphenylene 1.096 -0.006
CH3CH2CHO Propanal 1.103 -0.005
CH2Cl chloromethyl radical 1.090 -0.004
C8H8 cubane 1.097 -0.001
CH2NH Methanimine 1.103 -0.001
C2H4F2 1,2-difluoroethane 1.099 -0.001
CH3CH2CHO Propanal 1.105 -0.000
CH2CS Thioketene 1.090 0.000
CH3OH Methyl alcohol 1.096 0.000
CH3CH2OH Ethanol 1.098 0.000
CH2CHF Ethene, fluoro- 1.087 0.001
C3H6O 2-Propen-1-ol 1.091 0.001
C3H6O 2-Propen-1-ol 1.092 0.002
CH3CH2CHO Propanal 1.096 0.002
H2CO Formaldehyde 1.111 0.002
CH3CH2CHO Propanal 1.115 0.003
CH2NOH formaldoxime 1.086 0.003
CH3CCH propyne 1.096 0.003
CH2BrF Methane, bromofluoro- 1.090 0.003
C3H6O 2-Propen-1-ol 1.102 0.003
CH3CHO Acetaldehyde 1.114 0.003
CH3SeCH3 dimethylselenide 1.093 0.003
CH2 Methylene 1.085 0.004
CH3NO nitrosomethane 1.094 0.004
CH2CHCHO Acrolein 1.089 0.004
CH(CN)3 tricyanomethane 1.100 0.004
CH3Cl Methyl chloride 1.090 0.004
CH2CO Ketene 1.083 0.004
CH2CHCHO Acrolein 1.113 0.004
CH2CHCH2CH3 1-Butene 1.095 0.004
CHF3 Methane, trifluoro- 1.091 0.004
CHFClBr fluorochlorobromomethane 1.088 0.004
C2H6O2S Dimethyl sulfone 1.091 0.004
CH3CHFCH3 2-Fluoropropane 1.093 0.004
CH2CCH2 allene 1.087 0.004
CH3CHFCH3 2-Fluoropropane 1.094 0.005
CH3SOCH3 Dimethyl sulfoxide 1.093 0.005
CH3CHClCH3 Propane, 2-chloro- 1.091 0.005
CH3CHS Thioacetaldehyde 1.098 0.005
HCOOH Formic acid 1.097 0.005
CH3CHS Thioacetaldehyde 1.090 0.005
C2H4 Ethylene 1.086 0.005
C4H8 cyclobutane 1.093 0.005
C3H8 Propane 1.096 0.005
C2H2ClF 1-chloro-1-fluoroethylene 1.082 0.006
CH3SCH3 Dimethyl sulfide 1.091 0.006
CH2CHCH2CH3 1-Butene 1.090 0.006
CH3OC2H5 Ethane, methoxy- 1.092 0.006
CH2Cl2 Methylene chloride 1.085 0.006
CH3OC2H5 Ethane, methoxy- 1.099 0.006
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.092 0.006
C3H6 Cyclopropane 1.083 0.006
CH3OCH3 Dimethyl ether 1.099 0.006
CH3OC2H5 Ethane, methoxy- 1.100 0.007
C3H8 Propane 1.094 0.007
C6H6 Benzene 1.084 0.007
C3H6O 2-Propen-1-ol 1.096 0.007
C4H8 cyclobutane 1.091 0.007
C2H4S Thiirane 1.083 0.007
C2H5Br Ethyl bromide 1.087 0.007
C4H4O Furan 1.076 0.007
CH2CHF Ethene, fluoro- 1.082 0.007
C5H8O Cyclopentanone 1.095 0.008
C6H6 Benzvalene 1.082 0.008
CH2CHCHO Acrolein 1.084 0.008
C10H8 Azulene 1.084 0.008
CH3NO2 Methane, nitro- 1.088 0.008
C2H4F2 1,2-difluoroethane 1.093 0.008
C2H2 Acetylene 1.063 0.008
CH3NO nitrosomethane 1.092 0.008
C4H5N Pyrrole 1.076 0.008
C10H8 Azulene 1.080 0.008
C3H3NO Oxazole 1.075 0.008
CH3CHFCH3 2-Fluoropropane 1.092 0.008
C2H3 vinyl 1.080 0.009
C2H4O Ethylene oxide 1.084 0.009
C2H6 Ethane 1.091 0.009
C2H5Br Ethyl bromide 1.093 0.009
C10H8 Azulene 1.081 0.009
CH2CHCHO Acrolein 1.081 0.009
C3H3NO Oxazole 1.073 0.009
CH3CHClCH3 Propane, 2-chloro- 1.092 0.009
CH3CCH propyne 1.060 0.009
C6H6 Benzvalene 1.078 0.009
C3H3NO Oxazole 1.075 0.009
C3H4 cyclopropene 1.088 0.009
CH3 Methyl radical 1.079 0.010
C6H6 Benzvalene 1.078 0.010
CH3CHO Acetaldehyde 1.086 0.010
CH3OC2H5 Ethane, methoxy- 1.086 0.010
CH2NOH formaldoxime 1.085 0.010
CH3CH2SH ethanethiol 1.091 0.010
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.091 0.010
H2CS Thioformaldehyde 1.087 0.010
CH4 Methane 1.087 0.010
CH3OC2H5 Ethane, methoxy- 1.089 0.010
C3H8 Propane 1.089 0.010
CH3Br methyl bromide 1.082 0.011
CH3F Methyl fluoride 1.087 0.011
HCN Hydrogen cyanide 1.064 0.011
C4H4Se selenophene 1.079 0.011
C2H5CN ethyl cyanide 1.087 0.011
CH3OCH3 Dimethyl ether 1.085 0.011
CH3CHS Thioacetaldehyde 1.089 0.011
C10H8 Azulene 1.083 0.011
CH2CHF Ethene, fluoro- 1.077 0.011
CH3CH2OH Ethanol 1.088 0.011
C2H2+ acetylene cation 1.077 0.011
C4H2 Diacetylene 1.058 0.012
C10H8 Azulene 1.081 0.012
CH2Br2 dibromomethane 1.079 0.012
CH3CHFCH3 2-Fluoropropane 1.088 0.012
C3H4 cyclopropene 1.072 0.012
C2H5CN ethyl cyanide 1.088 0.012
C3H6O 2-Propen-1-ol 1.078 0.012
CH3NH2 methyl amine 1.093 0.013
CH2F2 Methane, difluoro- 1.084 0.013
HCCCl Chloroacetylene 1.055 0.014
HCCBr bromoacetylene 1.055 0.014
C2H3 vinyl 1.085 0.015
HCCF Fluoroacetylene 1.053 0.015
CH3CHF2 Ethane, 1,1-difluoro- 1.081 0.016
CH2NH Methanimine 1.081 0.016
C4H4Se selenophene 1.070 0.017
CHCl3 Chloroform 1.073 0.017
CH Methylidyne 1.120 0.018
CH3CH2OH Ethanol 1.086 0.018
C2H Ethynyl radical 1.047 0.027
CH3SOCH3 Dimethyl sulfoxide 1.054 0.042
HCO Formyl radical 1.080 0.053
C4H10O Methyl propyl ether 1.099 0.320
C3H3NO Isoxazole 1.075 0.350
C4H6 1-Methylcyclopropene 1.070 0.445
C4H6 1-Methylcyclopropene 1.098 0.672
C4H6 1-Methylcyclopropene 1.098 0.692
C4H6 1-Methylcyclopropene 1.087 0.750
C4H6 1-Methylcyclopropene 1.087 2.348
C4H6 1-Methylcyclopropene 1.085 3.146