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- 125.3 126.2 -0.9
C6H5NO2 Nitrobenzene 125.3 125.1 0.2
CH3CH(CH3)ONO Isopropyl nitrite 111.2 110.8 0.4
CH3NO3 Methyl nitrate 118.1 118.0 0.1
CH3NO3 Methyl nitrate 112.4 111.9 0.5
CH3NO3 Methyl nitrate 129.5 130.1 -0.6
CH3ONO Methyl nitrite 114.8 116.0 -1.2
C2H5NO3 Nitric acid, ethyl ester 111.0 112.6 -1.6
C2H5NO3 Nitric acid, ethyl ester 118.0 117.5 0.5
C2H6N2O2 Dimethylnitroamine 130.4 126.5 3.9
HNO3 Nitric acid 115.1 115.7 -0.6
HNO3 Nitric acid 130.3 130.6 -0.4
HNO3 Nitric acid 113.9 113.6 0.2
HNO2 Nitrous acid 110.6 107.1 3.5
FNO3 Fluorine nitrate 117.1 116.5 0.6
FNO3 Fluorine nitrate 108.4 107.6 0.8
FNO3 Fluorine nitrate 134.5 135.9 -1.4
FNO2 Nitryl fluoride 136.0 136.1 -0.1
NO2 Nitrogen dioxide 134.1 133.7 0.4
N2O4 Dinitrogen tetroxide 135.4 135.3 0.1
N2O3 Dinitrogen trioxide 129.8 132.7 -2.9
NO3 Nitrogen trioxide 120.0 113.5 6.5
ClNO2 Nitryl chloride 130.6 133.8 -3.2

MP2/6-31G* 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
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 ClNO2 Nitryl chloride -3.2
Most positive difference NO3 Nitrogen trioxide 6.5