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
HO2 Hydroperoxy radical 104.3 104.3 0.0
H2O2 Hydrogen peroxide 94.8 101.3 -6.5
H2O3 Hydrogen trioxide 101.1 101.2 -0.1

CCD/6-31G* for aHOO

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


Differences greater than 5 are in the 5 bin. Differences less than -7 are in the -7 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4
histogram chart 2
histogram chart 0 histogram chart histogram chart
-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference H2O2 Hydrogen peroxide -6.5
Most positive difference HO2 Hydroperoxy radical 0.0