return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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Compare Angles

18 10 26 16 25

Click on entry for experimental details.
Species Name Experimental Angle Calculated Angle Difference
C3H8O2 1,3-Propanediol 109.0 100.3 8.7
C3H8O2 1,3-Propanediol 97.0 101.9 -4.9
CH2CHOH ethenol 108.3 102.1 6.2

CCD/STO-3G for aHOC

Histogram of angle differences (in degrees) vs number of species


Differences greater than 18 are in the 18 bin. Differences less than -6 are in the -6 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4
histogram chart 2
histogram chart 0 histogram chart histogram chart histogram chart
-6 -4 -2 0 2 4 6 8 10 12 14 16 18
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference C3H8O2 1,3-Propanediol -4.9
Most positive difference C3H8O2 1,3-Propanediol 8.7