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
CH3CH2SH ethanethiol 110.7 110.8 -0.1
CH3CH2SH ethanethiol 111.3 111.4 -0.1
CH3CH2SH ethanethiol 110.5 110.6 -0.1
CH3CH2SH ethanethiol 110.6 110.6 -0.0
C2H5CN ethyl cyanide 111.1 110.7 0.4
C2H5CN ethyl cyanide 109.8 109.9 -0.0
C2H5CN ethyl cyanide 110.8 110.7 0.2
C6H4Cl2 1,3-dichlorobenzene 121.2 120.1 1.1
CH2CHCH2F Allyl Fluoride 120.9 120.8 0.2
CH2CHCH2F Allyl Fluoride 119.2 120.9 -1.7
CH2CHCH2F Allyl Fluoride 119.0 120.5 -1.5
CH2CHCH2F Allyl Fluoride 111.1 110.6 0.5
CH2CHCH2F Allyl Fluoride 119.2 120.9 -1.7
CH2CHCH2F Allyl Fluoride 121.5 118.3 3.2
CH2CHCH2F Allyl Fluoride 119.0 110.6 8.4
CH2CHCH2F Allyl Fluoride 105.2 107.8 -2.6
CHF2CHF2 1,1,2,2-tetrafluoroethane 112.4 108.9 3.5
CHF2CHF2 1,1,2,2-tetrafluoroethane 112.9 111.4 1.5
CH2ClCHO chloroacetaldehyde 110.3 109.4 0.9
CH2ClCHO chloroacetaldehyde 112.4 115.2 -2.8

MP2/Def2TZVPP for acch

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
-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 CH2ClCHO chloroacetaldehyde -2.8
Most positive difference CH2CHCH2F Allyl Fluoride 8.4