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
CH3F Methyl fluoride 108.7 108.6 0.2
C2H4F2 1,2-difluoroethane 108.2 108.0 0.2
CH2CHCH2F Allyl Fluoride 107.4 107.1 0.3

MP4/daug-cc-pVDZ for aHCF

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


Differences greater than 0.55 are in the 0.55 bin. Differences less than -0.05 are in the -0.05 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4
histogram chart 2
histogram chart 0 histogram chart histogram chart
-0.05 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference C2H4F2 1,2-difluoroethane 0.2
Most positive difference CH2CHCH2F Allyl Fluoride 0.3