return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Home > Geometry > Experimental > Same bond/angle many molecules OR Comparisons > Geometry > Bonds, angles > Same bond/angle many molecules

Compare Angles

18 10 26 16 25

Click on entry for experimental details.
Species Name Experimental Angle Calculated Angle Difference
CH3CH2SH ethanethiol 108.6 108.2 0.4
CH3CHSHCH3 2-Propanethiol 111.2 111.1 0.1
C3H7SH 1-Propanethiol 108.6 108.8 -0.2
C4H8S Thiophene, tetrahydro- 106.1 105.9 0.2
C4H4S Thiophene 111.5 111.8 -0.3
C3H6S Thietane 90.6 92.2 -1.6
C2H4S Thiirane 65.9 66.9 -1.0
CH2SHCH2SH 1,2-Ethanedithiol 112.0 107.3 4.7
CH3SCH2CH3 Ethane, (methylthio)- 109.5 108.9 0.6
C5H10S 2H-Thiopyran, tetrahydro- 112.7 112.1 0.6
C4H6S Thiophene, 2,5-dihydro- 105.0 105.8 -0.8
CH3CHS Thioacetaldehyde 125.3 125.9 -0.6

B1B95/CEP-31G for aCCS

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 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 C3H6S Thietane -1.6
Most positive difference CH2SHCH2SH 1,2-Ethanedithiol 4.7