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
H2NCH2COOH Glycine 110.5 111.3 -0.8
C3H8O2 Propylene glycol 108.0 108.4 -0.4
CH3CH2OH Ethanol 105.4 111.0 -5.6
HCOOH Formic acid 106.3 112.0 -5.7
CH3OH Methyl alcohol 108.9 110.9 -2.1
C6H5OH phenol 109.0 111.9 -2.9
CH2CHOH ethenol 108.3 111.9 -3.6

B1B95/CEP-31G for aHOC

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 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 HCOOH Formic acid -5.7
Most positive difference C3H8O2 Propylene glycol -0.4