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- 125.3 125.7 -0.4
C6H5NO2 Nitrobenzene 125.3 125.2 0.1
CH3CH(CH3)ONO Isopropyl nitrite 111.2 113.8 -2.6
CH3NO3 Methyl nitrate 118.1 117.7 0.4
CH3NO3 Methyl nitrate 112.4 113.5 -1.1
CH3NO3 Methyl nitrate 129.5 128.8 0.7
CH3ONO Methyl nitrite 114.8 117.0 -2.2
C2H6N2O2 Dimethylnitroamine 130.4 125.8 4.6
HNO3 Nitric acid 115.1 115.6 -0.5
HNO3 Nitric acid 130.3 130.5 -0.2
HNO3 Nitric acid 113.9 113.9 -0.1
HNO2 Nitrous acid 110.6 113.2 -2.6
FNO3 Fluorine nitrate 117.1 118.3 -1.2
FNO3 Fluorine nitrate 108.4 108.6 -0.2
FNO3 Fluorine nitrate 134.5 133.1 1.4
FNO2 Nitryl fluoride 136.0 136.4 -0.4
NO2 Nitrogen dioxide 134.1 134.5 -0.4
N2O4 Dinitrogen tetroxide 135.4 134.8 0.6
N2O3 Dinitrogen trioxide 129.8 131.4 -1.6
NO3 Nitrogen trioxide 120.0 115.3 4.7
ClNO2 Nitryl chloride 130.6 130.9 -0.3

B3LYPultrafine/aug-cc-pVTZ 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 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 HNO2 Nitrous acid -2.6
Most positive difference NO3 Nitrogen trioxide 4.7