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

B3LYP/Sadlej_pVTZ for rCC

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


Differences greater than 0.014 are in the 0.014 bin. Differences less than -0.010 are in the -0.010 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4
histogram chart 2 histogram chart histogram chart histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-0.010 -0.008 -0.006 -0.004 -0.002 0.000 0.002 0.004 0.006 0.008 0.010 0.012 0.014
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C2H6 Ethane-0.009
Most positive difference C2H4F2 1,2-difluoroethane0.013

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C2H6 Ethane 1.536 -0.009
C6H14 Hexane 1.533 -0.005
CH3COCH3 Acetone 1.520 -0.004
C5H5N Pyridine 1.400 -0.004
C2H4 Ethylene 1.339 -0.003
C5H12 Pentane 1.531 -0.003
CH3CH2CH2CH3 Butane 1.531 -0.002
C3H8 Propane 1.526 0.002
C6H5F Fluorobenzene 1.397 0.002
CH3CHO Acetaldehyde 1.501 0.003
CH2CCH2 allene 1.308 0.004
CH3CH2OH Ethanol 1.512 0.004
C6H5F Fluorobenzene 1.395 0.004
HCCF Fluoroacetylene 1.198 0.008
C3H6 Cyclopropane 1.501 0.009
C5H5N Pyridine 1.390 0.009
C6H5F Fluorobenzene 1.383 0.009
C2H2 Acetylene 1.203 0.012
C2H4F2 1,2-difluoroethane 1.493 0.013