Title of article :
Crystal structure of a new hybrid compound based on an iodidoplumbate(II) anionic motif
Author/Authors :
Mokhnache, Oualid Laboratoire de Mate´riaux et Cristallochimie - Faculte´ des Sciences de Tunis - Universite´ de Tunis El Manar, Tunisia , Boughzala, Habib Laboratoire de Mate´riaux et Cristallochimie - Faculte´ des Sciences de Tunis - Universite´ de Tunis El Manar, Tunisia
Abstract :
Crystals of the one-dimensional organic–inorganic lead iodide-based compound
catena-poly[bis(piperazine-1,4-diium) [tetraiodidoplumbate(II)]--iodido]
iodide monohydrate], (C4N2H12)2[PbI5]IH2O, were obtained by slow evaporation at room temperature of a solution containing lead iodide and piperazine in
a 1:2 molar ratio. Inorganic lead iodide chains, organic (C4N2H12)
2+ cations, water molecules of crystallization and isolated I anions are connected through
N—H I, N—HOW and OW—HI hydrogen-bond interactions. Zigzag
chains of corner-sharing [PbI6] 4 octahedra with composition [PbI4/1I2/2]
3 running parallel to the a axis are present in the structure packing.
Keywords :
1-D hybrid compound , piperazine , iodidoplumbate(II) , organic–inorganic hybrid , crystal structure
Journal title :
Acta Crystallographica Section E: Crystallographic Communications
