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
CH2F2 Methane, difluoro- 112.8 112.8 -0.0
H2CSe Selenoformaldehyde 117.9 116.6 1.4
CH2CS Thioketene 120.3 119.6 0.7
CH2Cl chloromethyl radical 122.6 124.1 -1.5
C2H4S Thiirane 115.8 115.3 0.5
CH3Cl Methyl chloride 110.8 110.3 0.4
CH2PH Phosphaethene 117.2 115.9 1.3
H2CS Thioformaldehyde 116.5 116.0 0.6
CH3CH2SH ethanethiol 109.3 108.2 1.2
CH3CH2SH ethanethiol 106.6 108.2 -1.7
CH3CH2SH ethanethiol 106.6 97.1 9.5
CH3CH2SH ethanethiol 108.1 108.2 -0.1
CH3CH2SH ethanethiol 108.9 108.2 0.7
CH3CH2SH ethanethiol 108.9 108.7 0.2
CH3SH Methanethiol 110.3 108.7 1.6

QCISD/cc-pV(T+d)Z 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 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 -1.7
Most positive difference CH3CH2SH ethanethiol 9.5