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
CH3Cl Methyl chloride 108.2 108.6 -0.4
CH2Cl2 Methylene chloride 108.1 108.2 -0.1
CHF2Cl difluorochloromethane 110.7 109.4 1.3
CH2ClCHClCH3 Propane, 1,2-dichloro- 109.0 105.8 3.2
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 112.6 116.7 -4.1
CH2FCl fluorochloromethane 109.4 107.4 2.0
CH2ClI chloroiodomethane 108.7 109.0 -0.3
CHFClBr fluorochlorobromomethane 108.5 108.8 -0.3
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 106.5 106.4 0.1
HCCl Chloromethylene 101.4 100.9 0.5

MP2/Def2TZVPP for aHCCl

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


Differences greater than 7 are in the 7 bin. Differences less than -5 are in the -5 bin.

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

  Species Name Difference (degrees)
Most negative difference CHClCHCl Ethene, 1,2-dichloro-, (Z)- -4.1
Most positive difference CH2ClCHClCH3 Propane, 1,2-dichloro- 3.2