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The title compound, (C (8) H (20) N (2) ) PbBr (4) (n), crystallizes as an inorganic-organic hybrid with alternating layers of diammonium cations and two-dimensional corner-sharing PbBr (6) octa-hedra extending parallel to the bc plane, which are eclipsed relative to one another. Both PbBr (6) octa-hedra and the organic cation exhibit symmetry. The cations inter-act via N-H⋯Br hydrogen bonding in the right-angled halogen sub-type of the terminal halide hydrogen-bonding motif.
Rayner et al. (Fri,) studied this question.