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 125.3 124.9 0.4
CH3CH(CH3)ONO Isopropyl nitrite 111.2 110.9 0.3
CH3NO3 Methyl nitrate 118.1 116.8 1.3
CH3NO3 Methyl nitrate 112.4 111.8 0.6
CH3NO3 Methyl nitrate 129.5 131.4 -1.9
CH3ONO Methyl nitrite 114.8 114.3 0.5
C2H5NO3 Nitric acid, ethyl ester 111.0 111.9 -0.9
C2H5NO3 Nitric acid, ethyl ester 118.0 117.0 1.0
C2H6N2O2 Dimethylnitroamine 130.4 126.2 4.2
HNO3 Nitric acid 115.1 115.4 -0.3
HNO3 Nitric acid 130.3 131.4 -1.1
HNO3 Nitric acid 113.9 113.3 0.6
HNO2 Nitrous acid 110.6 110.9 -0.3
FNO3 Fluorine nitrate 117.1 116.0 1.1
FNO3 Fluorine nitrate 108.4 107.5 0.9
FNO3 Fluorine nitrate 134.5 136.5 -2.0
FNO2 Nitryl fluoride 136.0 136.6 -0.6
NO2 Nitrogen dioxide 134.1 133.5 0.6
N2O4 Dinitrogen tetroxide 135.4 134.6 0.8
N2O3 Dinitrogen trioxide 129.8 131.3 -1.4
ClNO2 Nitryl chloride 130.6 134.6 -4.0

BLYP/6-311G** 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
histogram chart 2 histogram chart histogram chart histogram chart
histogram chart 0 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 -4.0
Most positive difference C2H6N2O2 Dimethylnitroamine 4.2