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. Author manuscript; available in PMC: 2018 Apr 9.
Published in final edited form as: J Am Chem Soc. 2017 Jan 30;139(5):1842–1855. doi: 10.1021/jacs.6b08415

Figure 10.

Figure 10

Analysis of S–H/π interactions with the S–H bond length normalized to 1.338 Å. Definitions are as in Figure 9. The 2.90 Å sum of the C and H van der Waals radii is indicated by the line (a radius of 2.90 Å centered on the aromatic C, which is 1.40 Å from the centroid (•) of the ring). (a) Comparison of the distance of the thiol hydrogen from the plane of the ring (dplane) as a function of aromatic plane-projected distance from the centroid of the ring. (b) S→H bond vectors for all thiols.