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
CH3Br methyl bromide 111.2 111.2 0.0
CH3I methyl iodide 111.4 111.3 0.1
CH2CHF Ethene, fluoro- 120.1 119.1 1.0
C2H5I Ethyl iodide 109.9 109.4 0.4
C2H5I Ethyl iodide 109.3 108.3 1.1
C2H5I Ethyl iodide 107.9 108.4 -0.5
CH3CH2SH ethanethiol 108.9 108.5 0.4
CH3CH2SH ethanethiol 108.9 108.1 0.8
CH3CH2SH ethanethiol 108.1 108.2 -0.1
CH3CH2SH ethanethiol 106.6 98.2 8.4
CH3CH2SH ethanethiol 106.6 108.1 -1.6
CH3CH2SH ethanethiol 109.3 108.2 1.1
CH2- methylene anion 103.0 101.4 1.6
CH2Cl chloromethyl radical 122.6 121.3 1.3

ROHF/Def2TZVPP for aHCH

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


Differences greater than 10 are in the 10 bin. Differences less than -2 are in the -2 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4 histogram chart histogram chart
histogram chart 2 histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart
-2 -1 0 1 2 3 4 5 6 7 8 9 10
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference CH3CH2SH ethanethiol -1.6
Most positive difference CH3CH2SH ethanethiol 8.4