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
CH2F2 Methane, difluoro- 108.5 108.3 0.1
CH3CHF2 Ethane, 1,1-difluoro- 107.4 106.6 0.8
CH2CF2 Ethene, 1,1-difluoro- 110.6 109.4 1.2
CHF3 Methane, trifluoro- 108.6 108.4 0.2
CF3Br Bromotrifluoromethane 108.8 108.7 0.1
CF2Cl2 difluorodichloromethane 106.2 107.9 -1.7
CF3Cl Methane, chlorotrifluoro- 108.6 108.7 -0.1
CF4 Carbon tetrafluoride 109.5 109.5 -0.0
CF2CCl2 difluorodichloroethylene 112.1 111.4 0.7
C2F4 Tetrafluoroethylene 112.4 113.1 -0.7
CF2O Carbonic difluoride 108.0 107.2 0.8
CF3CN Acetonitrile, trifluoro- 109.2 108.4 0.8
CH3CF3 Ethane, 1,1,1-trifluoro- 106.9 106.7 0.2
F2CCCF2 tetrafluoroallene 108.5 108.9 -0.4
CF2 Difluoromethylene 104.9 104.0 0.8
CF3 Trifluoromethyl radical 110.8 111.1 -0.4

BLYP/aug-cc-pVDZ for aFCF

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


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

  Species Name Difference (degrees)
Most negative difference CF2Cl2 difluorodichloromethane -1.7
Most positive difference CH2CF2 Ethene, 1,1-difluoro- 1.2