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Figure 6
Void volumes in the crystal structure of Mn-L, as revealed by Mercury, with a grid step of 0.2 Å and probe radius of 1.2 Å. Note that the voids are largely located near the concave region of the tetraarylpyrene scaffold.

IUCrJ
Volume 2| Part 5| September 2015| Pages 552-562
ISSN: 2052-2525
https://doi.org/10.1107/S2052252515012506