Organic-inorganic hybrid perovskite (C6H5(CH2)2NH3)2CdCl4: Synthesis, structural and thermal properties
Langue
en
Article de revue
Ce document a été publié dans
Journal of Structural Chemistry. 2016, vol. 57, n° 4, p. 737-743
Springer Verlag (Germany)
Résumé en anglais
The present research work reports the study on crystal structure, vibrational spectroscopy and thermal analysis of organic-inorganic hybrid compound (C6H5(CH2)2NH3)2CdCl4. Single crystals of bis(phenethylammonium)tetrach ...Lire la suite >
The present research work reports the study on crystal structure, vibrational spectroscopy and thermal analysis of organic-inorganic hybrid compound (C6H5(CH2)2NH3)2CdCl4. Single crystals of bis(phenethylammonium)tetrachlorocadmate (C6H5(CH2)2NH3)2CdCl4 (PEA–Cd) were obtained by diffusion at room temperature. This compound crystallizes in the orthorhombic space group C2cb with unit cell parameters a = 7.4444(2) Å, b = 38.8965(3) Å, c = 7.3737(2) Å and Z = 4. Single crystal structure has been solved and refined to R = 0.036 and wR = 0.092. The structure consists of an extended [CdCl4]2– network and two [C6H5(CH2)2NH3]+ cations to form a two-dimensional perovskite system. The infrared (IR) spectrum of the title compound was recorded at room temperature. Differential scanning calorimetry (DSC) was used to investigate the phase transition; this compound exhibits a reversible single solid-solid phase transition.< Réduire
Mots clés en anglais
layered perovskite
organic-inorganic hybrid
structural phase transition
single crystal
differential scanning calorimetry (DSC)
Origine
Importé de halUnités de recherche