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- 125.3 125.8 -0.5
C6H5NO2 Nitrobenzene 125.3 124.0 1.3
CH3CH(CH3)ONO Isopropyl nitrite 111.2 112.2 -1.0
CH3NO3 Methyl nitrate 118.1 118.5 -0.4
CH3NO3 Methyl nitrate 112.4 112.2 0.2
CH3NO3 Methyl nitrate 129.5 129.3 0.2
CH3ONO Methyl nitrite 114.8 114.5 0.3
C2H6N2O2 Dimethylnitroamine 130.4 124.8 5.6
HNO3 Nitric acid 115.1 115.6 -0.5
HNO3 Nitric acid 130.3 130.9 -0.7
HNO3 Nitric acid 113.9 113.5 0.4
HNO2 Nitrous acid 110.6 108.7 1.9
FNO3 Fluorine nitrate 117.1 117.6 -0.5
FNO3 Fluorine nitrate 108.4 107.5 0.9
FNO3 Fluorine nitrate 134.5 134.9 -0.4
FNO2 Nitryl fluoride 136.0 136.9 -0.9
NO2 Nitrogen dioxide 134.1 133.7 0.4
N2O4 Dinitrogen tetroxide 135.4 134.6 0.8
N2O3 Dinitrogen trioxide 129.8 131.3 -1.5
ClNO2 Nitryl chloride 130.6 132.8 -2.2

B97D3/6-31+G** for aONO

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


Differences greater than 9 are in the 9 bin. Differences less than -3 are in the -3 bin.

histogram chart 10
histogram chart 8 histogram chart
histogram chart 6 histogram chart
histogram chart 4 histogram chart histogram chart
histogram chart 2 histogram chart histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-3 -2 -1 0 1 2 3 4 5 6 7 8 9
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference ClNO2 Nitryl chloride -2.2
Most positive difference C2H6N2O2 Dimethylnitroamine 5.6