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- 125.3 127.9 -2.6
C6H5NO2 Nitrobenzene 125.3 126.4 -1.1
CH3CH(CH3)ONO Isopropyl nitrite 111.2 111.3 -0.1
CH3NO3 Methyl nitrate 118.1 117.1 1.0
CH3NO3 Methyl nitrate 112.4 113.4 -1.1
CH3NO3 Methyl nitrate 129.5 129.5 0.0
CH3ONO Methyl nitrite 114.8 116.0 -1.2
C2H6N2O2 Dimethylnitroamine 130.4 126.1 4.3
HNO3 Nitric acid 115.1 114.7 0.4
HNO3 Nitric acid 130.3 131.0 -0.8
HNO3 Nitric acid 113.9 114.2 -0.4
HNO2 Nitrous acid 110.6 108.7 1.9
FNO3 Fluorine nitrate 117.1 116.2 0.9
FNO3 Fluorine nitrate 108.4 108.3 0.1
FNO3 Fluorine nitrate 134.5 135.5 -1.0
FNO2 Nitryl fluoride 136.0 134.4 1.6
NO2 Nitrogen dioxide 134.1 134.0 0.1
N2O4 Dinitrogen tetroxide 135.4 135.7 -0.3
N2O3 Dinitrogen trioxide 129.8 133.7 -3.9
NO3 Nitrogen trioxide 120.0 114.3 5.7
ClNO2 Nitryl chloride 130.6 134.3 -3.7

wB97X-D/3-21G* for aONO

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


Differences greater than 8 are in the 8 bin. Differences less than -4 are in the -4 bin.

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

  Species Name Difference (degrees)
Most negative difference N2O3 Dinitrogen trioxide -3.9
Most positive difference NO3 Nitrogen trioxide 5.7