Synthesis, Structural Characterization and Thermal Behavior of New Organic–Inorganic Sulfate

Abstract

The new organic-inorganic compound has been synthesized and characterized by X-ray single crystal, infra-red, Raman spectroscopy and thermal investigations. It crystallizes in the monoclinic space group P2 1 with following unit cell dimensions: a = 4.5542(2) Å , b = 10.5171(5) Å , c = 13.7373(6) Å , b = 93.936(2)°, Z = 2 and V = 656.42(5) Å 3 . The crystal structure has been determined and refined to R 1 = 0.0395 and wR 2 = 0.1143 using 3950 independent reflections. The atomic arrangement is defined by infinite anionic chains running parallel to the [100] direction. These last are interconnected to the organic cation by hydrogen bonds N-H…O to form a one dimensional network.

Physico-chemical study of new supramolecular-architectured hybrid organic–inorganic sulfates incorporating diammoniumdiphenylsulfone cations

“…Thus, an attempt to attribute such peaks was made based on similar compounds and on the chemical shi of the organic molecule alone. 57,58 The rst two peaks at 124.3 ppm and at 126.32 ppm were assigned to the nuclei of carbon atoms of the rst type (C5A, C3A, C10A and C12A, and C5B, C3B, C10B and C12B, respectively) The second signals centered at 131.21 ppm and at 132.55 ppm were assigned to aromatic carbons of the second type (C6A, C2A, C9A and C13A, and C6B, C2B, C9B and C13B). The signals of the third type of carbons (C1A and C8A, and C1B and C8B) were observed at 137.14, 140.35 and 141.58 ppm.…”