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Figure 5
(a) The one-dimensional chain propagating through the N—H⋯N (amino-pyridine) synthon (Form I, Compound-C). (b) Cl⋯Br type II halogen-bonding interactions. (c) Overlay of Form I (green) and Form II (red) molecules.

IUCrJ
Volume 4| Part 6| November 2017| Pages 812-823
ISSN: 2052-2525
https://doi.org/10.1107/S2052252517014658