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
CH3CHClCH3 Propane, 2-chloro- 109.4 107.6 1.8
CF2CCl2 difluorodichloroethylene 120.5 120.9 -0.4
ClCOClCO Oxalyl chloride 111.7 107.6 4.1
CH2ClCCCl 1,3-dichloropropyne 112.1 110.6 1.6
CH2ClCCCl 1,3-dichloropropyne 176.6 179.7 -3.1
C2H2ClF 1-chloro-1-fluoroethylene 126.3 122.2 4.1

MP4=FULL/3-21G for aCCCl

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


Differences greater than 8 are in the 8 bin. Differences less than -4 are in the -4 bin.

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

  Species Name Difference (degrees)
Most negative difference CH2ClCCCl 1,3-dichloropropyne -3.1
Most positive difference ClCOClCO Oxalyl chloride 4.1