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
CH2CHF Ethene, fluoro- 110.0 111.8 -1.8
CH2F2 Methane, difluoro- 108.9 108.8 0.0
CH3CHF2 Ethane, 1,1-difluoro- 108.5 107.6 0.9
CHF2Cl difluorochloromethane 109.0 110.0 -1.0
CHF3 Methane, trifluoro- 110.3 110.5 -0.2
C2H5F fluoroethane 106.1 107.3 -1.2
C2HF3 Trifluoroethylene 116.0 115.9 0.1
CH3F Methyl fluoride 108.7 108.7 0.1
C2H4F2 1,2-difluoroethane 108.2 108.4 -0.2
CH2CHCH2F Allyl Fluoride 107.4 111.1 -3.8
CH2CHCH2F Allyl Fluoride 107.1 107.9 -0.8
CH2CHCH2F Allyl Fluoride 114.7 106.8 7.9
HFCO formyl fluoride 109.9 109.9 -0.0

HF/CEP-121G* for aHCF

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
histogram chart 2 histogram chart histogram chart
histogram chart 0 histogram chart histogram chart 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 CH2CHCH2F Allyl Fluoride -3.8
Most positive difference CH2CHCH2F Allyl Fluoride 7.9