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
CCl4 Carbon tetrachloride 109.5 109.5 -0.0
CHCl3 Chloroform 110.9 111.3 -0.4
CH3CCl3 Ethane, 1,1,1-trichloro- 110.4 109.3 1.1
CH2Cl2 Methylene chloride 112.2 113.2 -1.0
CH3CHCl2 Ethane, 1,1-dichloro- 112.0 111.0 1.0
CH2CCl2 Ethene, 1,1-dichloro- 114.5 116.4 -1.9
CCl2O Phosgene 111.9 111.8 0.1
CBrCl3 Methane, bromotrichloro- 109.7 109.9 -0.2
CFCl3 Trichloromonofluoromethane 110.5 110.6 -0.1
CF2Cl2 difluorodichloromethane 112.6 111.8 0.8
CF2CCl2 difluorodichloroethylene 119.0 118.2 0.8
C2Cl4 Tetrachloroethylene 115.7 119.6 -3.9
CH3CCl2CH3 Propane, 2,2-dichloro- 108.3 108.4 -0.1
CCl2 dichloromethylene 109.2 110.1 -0.9

TPSSh/6-31G* for aClCCl

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


Differences greater than 2 are in the 2 bin. Differences less than -4 are in the -4 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 histogram chart
-4 -3.5 -3 -2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference C2Cl4 Tetrachloroethylene -3.9
Most positive difference CH3CCl3 Ethane, 1,1,1-trichloro- 1.1