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. Author manuscript; available in PMC: 2019 Apr 30.
Published in final edited form as: J Comput Chem. 2017 Dec 22;39(11):621–636. doi: 10.1002/jcc.25139

Figure 12.

Figure 12

Comparing FFT free energies with experiment for 20 ligands excluding iodobenzene. The FFT free energies were estimated with large grid size (62 Å × 62 Å × 62 Å) in OBC2 (a) and PBSA (b) implicit solvents. Figure S8 in the supplementary material is similar but includes the outlier iodobenzene.