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Figure 5
Molecular packing and the short contacts CH⋯N and N⋯N (dotted lines) in the C4H2N5Cl (a) α phase, (b) α′ phase and (c) β phase. Consecutive single layers (α and α′) and double layers (β) are marked in pink and green.

IUCrJ
Volume 9| Part 1| January 2022| Pages 49-54
ISSN: 2052-2525
https://doi.org/10.1107/S2052252521010381