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
CH2FCl fluorochloromethane 110.1 111.9 -1.8
CHFClBr fluorochlorobromomethane 109.9 109.2 0.7
CFCl chlorofluoromethylene 107.6 103.8 3.8

LSDA/STO-3G for aFCCl

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


Differences greater than 4 are in the 4 bin. Differences less than -2 are in the -2 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
-2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 4
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference CH2FCl fluorochloromethane -1.8
Most positive difference CFCl chlorofluoromethylene 3.8