Synthesis, crystal structure and electrical properties of the new organic-inorganic hybrid compound bis(1-chlorido-4-aminopyridinium) octachlorodiantimoinate

摘要

Abstract Bis(1-chlorido-4-aminopyridinium) octachlorodiantimoinate has been synthesized and characterized by a single-crystal X-ray diffraction at 296K and impedance spectroscopy. At room temperature, the title compound is crystallized in the triclinic system (P 1 ? space group) with Z = 2 and the following unit cell dimensions: a = 7.919 (1)?, b = 9.624 (1)?, c = 17.692 (3)?, α = 101.81 (1)°, β = 95.12 (1)°and γ = 112.48 (1)°. The crystal structure of the [C10H12Cl2N4]Sb2Cl8 compound is built of two un-equivalent monoprotonated cations [C5H6N2Cl] + and two un-equivalent tetrachloroantimonate (III) anions noted which are [Sb(1)Cl4]- and [Sb(2)Cl4]-. The arrangement of this compound can be described by an alternation of organic and inorganic layers stacked along [010] direction. The cohesion of compound entities is ensured