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- 125.3 126.0 -0.7
C6H5NO2 Nitrobenzene 125.3 125.8 -0.5
CH3CH(CH3)ONO Isopropyl nitrite 111.2 107.7 3.5
CH3NO3 Methyl nitrate 118.1 117.5 0.6
CH3NO3 Methyl nitrate 112.4 112.0 0.4
CH3NO3 Methyl nitrate 129.5 130.5 -1.0
CH3ONO Methyl nitrite 114.8 111.6 3.2
C2H5NO3 Nitric acid, ethyl ester 111.0 112.2 -1.2
C2H5NO3 Nitric acid, ethyl ester 118.0 117.7 0.3
C2H6N2O2 Dimethylnitroamine 130.4 127.6 2.8
HNO3 Nitric acid 115.1 114.4 0.7
HNO3 Nitric acid 130.3 131.0 -0.7
HNO3 Nitric acid 113.9 114.6 -0.7
HNO2 Nitrous acid 110.6 108.0 2.6
FNO3 Fluorine nitrate 117.1 114.0 3.1
FNO3 Fluorine nitrate 108.4 112.7 -4.3
FNO3 Fluorine nitrate 134.5 133.3 1.2
FNO2 Nitryl fluoride 136.0 131.8 4.2
NO2 Nitrogen dioxide 134.1 129.2 4.9
N2O4 Dinitrogen tetroxide 135.4 132.8 2.6
N2O3 Dinitrogen trioxide 129.8 131.1 -1.2
ClNO2 Nitryl chloride 130.6 131.8 -1.2

B1B95/STO-3G for aONO

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


Differences greater than 7 are in the 7 bin. Differences less than -5 are in the -5 bin.

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

  Species Name Difference (degrees)
Most negative difference FNO3 Fluorine nitrate -4.3
Most positive difference NO2 Nitrogen dioxide 4.9