metal-organic compounds
Open access
The title compound, {(C8H20N2)[PbBr4]}n, crystallizes as an inorganic–organic hybrid with alternating layers of diammonium cations and two-dimensional corner-sharing PbBr6 octahedra extending parallel to the bc plane, which are eclipsed relative to one another. Both PbBr6 octahedra and the organic cation exhibit symmetry. The cations interact via N—HBr hydrogen bonding in the right-angled halogen sub-type of the terminal halide hydrogen-bonding motif.
metal-organic compounds
Open access
The title compound, {(C8H20N2)[PbCl4]}n, crystallizes as an layered inorganic–organic hybrid perovskite-type structure. Corner-sharing PbCl6 octahedra extend parallel to the ac plane. Adjacent layers are staggered relative to one another, with diammonium cations separating these layers. The cations exhibit symmetry and interact with the inorganic sheets via N—HCl hydrogen bonding in the right-angled halogen sub-type of the terminal halide hydrogen-bonding motif.
metal-organic compounds
Open access
The title compound, {(C8H20N2)[PbI4]}n, is an inorganic–organic hybrid. The structure is composed of alternate layers of two-dimensional corner-sharing PbI6 octahedra ( symmetry) and 1,4-bis(ammoniomethyl)cyclohexane cations ( symmetry) extending parallel to the bc plane. The cations interact with the inorganic layer via N—HI hydrogen bonding in the right-angled halogen sub-type of the terminal halide hydrogen-bonding motif.
organic compounds
Open access
In the the title compound, C29H26N2O2, two strong intramolecular O—HN hydrogen bonds involving the hydroxy and imine groups generate S(6) ring motifs. The dihedral angles between the pairs of terminal benzene rings are 89.8 (2) and 87.8 (2)°.