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
CH3NO2 Methane, nitro- 125.3 125.5 -0.2
HNO3 Nitric acid 115.1 115.9 -0.8
HNO3 Nitric acid 130.3 129.7 0.5
HNO3 Nitric acid 113.9 114.3 -0.5
FNO2 Nitryl fluoride 136.0 134.4 1.6
NO2 Nitrogen dioxide 134.1 133.4 0.7
N2O4 Dinitrogen tetroxide 135.4 133.7 1.7

wB97X-D/CEP-31G* for aONO

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


Differences greater than 5 are in the 5 bin. Differences less than -1 are in the -1 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 histogram chart histogram chart
-1 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference HNO3 Nitric acid -0.8
Most positive difference N2O4 Dinitrogen tetroxide 1.7