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
CH2FI fluoroiodomethane 109.7 110.6 -0.9
CH2FCH2CH3 1-Fluoropropane 107.2 108.3 -1.1
CH3F Methyl fluoride 108.7 109.8 -1.0
CHFClBr fluorochlorobromomethane 108.8 110.5 -1.7
HFCO formyl fluoride 109.9 108.9 1.0

LSDA/6-311G** for aHCF

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
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 CHFClBr fluorochlorobromomethane -1.7
Most positive difference HFCO formyl fluoride 1.0