Structure–mechanical property correlations in mechanochromic luminescent crystals of boron difluoride dibenzoylmethane derivatives

Krishna, G.R.; Devarapalli, R.; Prusty, R.; Liu, T.; Fraser, C.L.; Ramamurty, U.; Reddy, C.M.

doi:10.1107/S2052252515015134

Figure 3
Crystal packing in BF₂dbm(OMe)₂. (a) Face indices. (b) Crystal before (left) and after (right) mechanical shearing deformation. (c) Showing molecular arrangement with respect to the indentation direction (grey arrow). (d), (i) one-dimensional tape formed by C—H⋯(BF₂O₂). (ii) Partial representation of a two-dimensional sheet (molecules viewed from side). (e) Representation of the slip planes in crystal packing and the orientation of the indentation direction with respect to slip planes; the (010) plane (on which indentation has been done) is shown in red.

IUCrJ

Volume 2| Part 6| September 2015| Pages 611-619

ISSN: 2052-2525

doi:10.1107/S2052252515015134

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