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
CH3Br methyl bromide 107.7 109.7 -2.0
CH2Br2 dibromomethane 108.3 110.2 -1.9
C2H5Br Ethyl bromide 105.4 108.1 -2.7
CH2BrCl Methane, bromochloro- 109.3 110.0 -0.7
CHBr3 bromoform 107.2 111.1 -3.9
CH2BrF Methane, bromofluoro- 108.5 107.1 1.4
CHFClBr fluorochlorobromomethane 108.5 108.7 -0.2

mPW1PW91/STO-3G for aHCBr

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 2
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 CHBr3 bromoform -3.9
Most positive difference CH2BrF Methane, bromofluoro- 1.4