return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Home > Geometry > Experimental > Same bond/angle many molecules OR Comparisons > Geometry > Bonds, angles > Same bond/angle many molecules

Compare Angles

18 10 26 16 25

Click on entry for experimental details.
Species Name Experimental Angle Calculated Angle Difference
CH3CH(CH3)ONO Isopropyl nitrite 113.2 113.6 -0.4
CH3NO3 Methyl nitrate 112.7 116.4 -3.6
CH3ONO Methyl nitrite 114.7 119.5 -4.8
C2H5NO3 Nitric acid, ethyl ester 111.0 116.9 -5.9

HF/CEP-121G for aCON

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


Differences greater than 0 are in the 0 bin. Differences less than -6 are in the -6 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4
histogram chart 2
histogram chart 0 histogram chart histogram chart histogram chart histogram chart
-6 -5.5 -5 -4.5 -4 -3.5 -3 -2.5 -2 -1.5 -1 -0.5 0
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference C2H5NO3 Nitric acid, ethyl ester -5.9
Most positive difference CH3CH(CH3)ONO Isopropyl nitrite -0.4