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- 108.5 108.4 0.1
CH3CHF2 Ethane, 1,1-difluoro- 107.4 106.8 0.6
CH2CF2 Ethene, 1,1-difluoro- 110.6 111.7 -1.1
CHF3 Methane, trifluoro- 108.6 108.4 0.2
CF3Br Bromotrifluoromethane 108.8 108.5 0.3
CF2Cl2 difluorodichloromethane 106.2 107.6 -1.4
CF3Cl Methane, chlorotrifluoro- 108.6 108.5 0.1
CF2CCl2 difluorodichloroethylene 112.1 111.9 0.2
CF2O Carbonic difluoride 108.0 107.5 0.5
CBrClF2 Methane, bromochlorodifluoro- 106.8 108.2 -1.4
CHF2CHF2 1,1,2,2-tetrafluoroethane 107.4 108.3 -0.9
CF3OF Trifluoromethylhypofluorite 109.4 110.3 -0.9
F2CCCF2 tetrafluoroallene 108.5 109.2 -0.7
CF2 Difluoromethylene 104.9 104.9 -0.0

MP2=FULL/aug-cc-pVTZ for aFCF

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


Differences greater than 1 are in the 1 bin. Differences less than -1.4 are in the -1.4 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4
histogram chart 2 histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-1.4 -1.2 -1 -0.8 -0.6 -0.4 -0.2 2.22044604925031E-16 0.2 0.4 0.6 0.8 1
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference CF2Cl2 difluorodichloromethane -1.4
Most positive difference CH3CHF2 Ethane, 1,1-difluoro- 0.6