Synthesis, crystal structure, photoluminescence properties of organic-inorganic hybrid materials based on ethylenediamine bromide

In this work, a new orthorhombic organic-inorganic hybrid single crystal (C2H10N2)(2)-MnBr4 center dot 2Br with-Zero-dimensional structure was synthesized by slow evaporation method at 75 degrees C. The crystal structure and intermolecular interactions were performed by single crystal X-ray diffraction and Hirshfeld surface. Optical properties of (C2H10N2)(2)MnBr4 center dot 2Br were systematically studied by Raman, infrared spectrum, UV-vis, photoexcitation spectra, and photoluminescence spectra. The optical band gap (E-g = 2.61 eV) were calculated from the absorption spectra of (C2H10N2)(2)MnBr4 center dot 2Br. This hybrid materials also had shown good thermal stability (decomposition temperature: 288-660 degrees C). Finally, photoluminescence measurements showed a strong excitation line at 362 nm and a strong fluorescence at 537 nm which makes it a promising material in luminescence field. (C) 2019 King Saud University. Production and hosting by Elsevier B.V.