Author(s)

Nejeh Hannachi¹, Rim Elwej^2*, Thierry Roisnel³, Faouzi Hlel¹

¹Laboratory of Spectroscopic Characterization and Optics of Materials, Faculty of Sciences, University of Sfax, Sfax, Tunisia.
²National Center for Research in Materials Science (CNRSM), Laboratory for the Valorization of Useful Materials (LVMU), Borj Cedria, Tunisia.
³CNRS, ISCR (Institute of Chemical Sciences of Rennes), Université de Rennes, Rennes, France.

Two organic-inorganic hybrid materials, C₆H₄(NH₃)₂∙Cl₂ (I) and β-[C₆H₁₀N₂]₂ZnCl₄ (II), have been synthesized by hydrothermal method. These two materials are one of the hybrid materials have emerged as one of the most brilliant components classes. These extraordinary compounds synergistically combine the desired physical properties of both organic and inorganic components into a single compound offering the possibility to achieve great improvement over time in terms of science across various sectors. Their structures were determined by XRD pattern investigations and single crystal X-ray diffraction. These two compounds are crystallized in the monoclinic system; C2/c space group. In the both structures, the anionic-cationic entities are interconnected by hydrogen bonding contacts and p-p Interaction forming three-dimensional networks. Intermolecular interactions were investigated by Hirshfeld surfaces and the contacts of the four different chloride atoms in (II) were compared. The vibrational absorption bands were identified by infrared spectroscopy. These compounds were also investigated by solid state¹³C NMR spectroscopy.

Crystal Structure, Hirshfeld Surface, ¹³C NMR-MAS, Vibration Absorption

Hannachi, N. , Elwej, R. , Roisnel, T. and Hlel, F. (2023) Effect of Changing Anion on the Crystalline Structure, Crystal Structure, Hirschfield Surface, IR and NMR Spectroscopy of Organic Salts and Hybrid Compounds: C₆H₄(NH₃)₂Cl₂ (I), β-[C₆H₁₀N₂]₂ZnCl₄ (II), Respectively. Open Journal of Inorganic Chemistry, 13, 1-24. doi: 10.4236/ojic.2023.131001.