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Figure 3
The stacking of PyBIGH22+ cations. The figure is based on the neutron structure, with displacement ellipsoids drawn at the 20% probability level (Macrae et al., 2008BB24). Color scheme: nitrogen, blue; carbon, dark gray; hydrogen, light gray.

IUCrJ
Volume 6| Part 1| January 2019| Pages 56-65
ISSN: 2052-2525
https://doi.org/10.1107/S2052252518014616