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
CH2CHCH2F Allyl Fluoride 105.2 107.8 -2.6
CH2CHCH2F Allyl Fluoride 119.0 110.5 8.5
CH2CHCH2F Allyl Fluoride 121.5 117.5 4.0
CH2CHCH2F Allyl Fluoride 119.2 121.7 -2.5
CH2CHCH2F Allyl Fluoride 111.1 110.5 0.6
CH2CHCH2F Allyl Fluoride 119.0 120.3 -1.3
CH2CHCH2F Allyl Fluoride 119.2 121.7 -2.5
CH2CHCH2F Allyl Fluoride 120.9 120.9 0.1
C6H4Cl2 1,3-dichlorobenzene 121.2 120.2 1.0
CHF2CHF2 1,1,2,2-tetrafluoroethane 112.4 109.0 3.4
CHF2CHF2 1,1,2,2-tetrafluoroethane 112.9 112.2 0.7
CH2ClCHO chloroacetaldehyde 110.3 109.3 1.0
CH2ClCHO chloroacetaldehyde 112.4 116.1 -3.7
C2H5CN ethyl cyanide 110.8 110.9 -0.1
C2H5CN ethyl cyanide 109.8 109.6 0.2
C2H5CN ethyl cyanide 111.1 110.8 0.3
CH3CH2SH ethanethiol 110.6 111.1 -0.5
CH3CH2SH ethanethiol 110.5 110.3 0.2
CH3CH2SH ethanethiol 111.3 111.1 0.2
CH3CH2SH ethanethiol 110.7 110.5 0.2

HF/Def2TZVPP for acch

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


Differences greater than 20 are in the 20 bin. Differences less than -4 are in the -4 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
-4 -2 0 2 4 6 8 10 12 14 16 18 20
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference CH2ClCHO chloroacetaldehyde -3.7
Most positive difference CH2CHCH2F Allyl Fluoride 8.5