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

MP2=FULL/cc-pV(T+d)Z for rCH

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


Differences greater than 2.200 are in the 2.200 bin. Differences less than -0.200 are in the -0.200 bin.

histogram chart 35
histogram chart 30 histogram chart
histogram chart 25 histogram chart
histogram chart 20 histogram chart
histogram chart 15 histogram chart
histogram chart 10 histogram chart
histogram chart 5 histogram chart
histogram chart 0 histogram chart histogram chart
-0.200 0.000 0.200 0.400 0.600 0.800 1.000 1.200 1.400 1.600 1.800 2.000 2.200
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference Si(CH3)4 tetramethylsilane-0.028
Most positive difference CH3S thiomethoxy1.246

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
Si(CH3)4 tetramethylsilane 1.115 -0.028
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1.101 -0.027
CH3COCl Acetyl Chloride 1.105 -0.023
CH3SH Methanethiol 1.104 -0.021
C2H3Cl Ethene, chloro- 1.090 -0.016
C3H6S Thietane 1.100 -0.016
CH2CS Thioketene 1.090 -0.014
CH2PH Phosphaethene 1.090 -0.014
CH2PH Phosphaethene 1.090 -0.011
CH3SSCH3 Disulfide, dimethyl 1.097 -0.011
CHF2Cl difluorochloromethane 1.090 -0.011
CH3SiH3 methyl silane 1.096 -0.011
CH3CH2SH ethanethiol 1.095 -0.010
CH3Cl Methyl chloride 1.090 -0.010
CH2FCl fluorochloromethane 1.090 -0.010
CH3CHS Thioacetaldehyde 1.098 -0.010
CH3CCl3 Ethane, 1,1,1-trichloro- 1.093 -0.010
CHClCCl2 Trichloroethylene 1.080 -0.008
CH3CHS Thioacetaldehyde 1.090 -0.008
C4H4S Thiophene 1.079 -0.007
CH3SCH3 Dimethyl sulfide 1.091 -0.007
C2H6O2S Dimethyl sulfone 1.091 -0.007
CH2Cl2 Methylene chloride 1.085 -0.007
C2H4S Thiirane 1.083 -0.007
CH3CH2SH ethanethiol 1.092 -0.007
CH3CH2SH ethanethiol 1.090 -0.007
H2CS Thioformaldehyde 1.087 -0.005
CH3CHS Thioacetaldehyde 1.089 -0.005
C2H3Cl Ethene, chloro- 1.079 -0.005
SiH2(CH3)2 dimethylsilane 1.089 -0.004
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1.075 -0.002
CH2F2 Methane, difluoro- 1.084 -0.001
HCP Phosphaethyne 1.067 -0.001
CHCl3 Chloroform 1.073 0.003
CH2CCl2 Ethene, 1,1-dichloro- 1.070 0.003
CH3S thiomethoxy 1.090 1.246