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- 125.3 126.4 -1.1
HNO3 Nitric acid 115.1 114.5 0.6
HNO3 Nitric acid 130.3 131.3 -1.0
HNO3 Nitric acid 113.9 114.2 -0.3
FNO2 Nitryl fluoride 136.0 132.1 3.9
NO2 Nitrogen dioxide 134.1 128.5 5.6
N2O4 Dinitrogen tetroxide 135.4 132.1 3.3

TPSSh/STO-3G for aONO

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


Differences greater than 10 are in the 10 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 histogram chart histogram chart histogram chart
-2 -1 0 1 2 3 4 5 6 7 8 9 10
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference CH3NO2 Methane, nitro- -1.1
Most positive difference NO2 Nitrogen dioxide 5.6