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- 125.3 125.9 -0.6
CH3CH(CH3)ONO Isopropyl nitrite 111.2 112.0 -0.8
CH3NO3 Methyl nitrate 118.1 117.8 0.3
CH3NO3 Methyl nitrate 112.4 113.9 -1.5
CH3NO3 Methyl nitrate 129.5 128.3 1.2
CH3ONO Methyl nitrite 114.8 115.5 -0.7
C2H5NO3 Nitric acid, ethyl ester 111.0 113.9 -2.9
C2H5NO3 Nitric acid, ethyl ester 118.0 118.1 -0.1
C2H6N2O2 Dimethylnitroamine 130.4 125.3 5.1
HNO3 Nitric acid 115.1 116.0 -0.9
HNO3 Nitric acid 130.3 129.2 1.1
HNO3 Nitric acid 113.9 114.8 -0.9
HNO2 Nitrous acid 110.6 111.6 -1.0
FNO3 Fluorine nitrate 117.1 117.9 -0.8
FNO3 Fluorine nitrate 108.4 109.7 -1.3
FNO3 Fluorine nitrate 134.5 132.4 2.1
FNO2 Nitryl fluoride 136.0 133.0 3.0
NO2 Nitrogen dioxide 134.1 136.5 -2.4
N2O4 Dinitrogen tetroxide 135.4 133.4 2.0
N2O3 Dinitrogen trioxide 129.8 131.1 -1.3
ClNO2 Nitryl chloride 130.6 130.3 0.3

HF/6-31G(2df,p) 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 0 histogram chart histogram chart 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 C2H5NO3 Nitric acid, ethyl ester -2.9
Most positive difference C2H6N2O2 Dimethylnitroamine 5.1