(C4H3SCH2NH3)2(CH3NH3)Pb2I7 : non-centrosymmetrical crystal structure of a bilayer hybrid perovskite
Abstract
The analysis of the crystal stucture of (C4H3SCH2NH3)2(CH3NH3)Pb2I7, displaying a well-ordered acentric inorganic Pb2I73− bilayer, is reported, and compared to the related monolayer hybrid perovskite.