Dielectric spectroscopy study of the new compound [C12H17N2]2CdCl4

Abstract

The temperature dependence of the electrical conductivity of the compound 2,4,4-trimethyl-4,5-dihydro-3H-benzo[b] [1,4] diazepin-1-ium tetrachlorocadmiate in the different phases follows the Arrhenius law. The imaginary part of the permittivity constant is analyzed with the Cole-Cole formalism. In the temperature range 348-394 K, the activation energy of conductivity obtained from complex permittivity in regions I and II are, respectively, 1.03 and 0.33 eV, and E m (in regions I and II are, respectively, 0.97 and 0.36 eV) obtained from the modulus spectra is close, suggesting that the ion transport is probably due to a hopping mechanism. The Kohlrausch-, and the coupling model are utilized for analyzing electric modulus at various temperatures. The decreasing of β at 373 K is due to approaching the temperatures of change in the conduction mechanism of the sample.

Electrical study by impedance spectroscopy of the new compound [C12H17N2]2CdCl4

“…• The cohesion of organic layer is assured by van der Waals interaction between aromatic -stacking ( Fig. 1) [10]. In this paper we report the results of the simulation of the complex impedance by an equivalent circuit and ac conductivity measurements as related to the conduction mechanism in the temperature range 343-402 K and the frequency range 209 Hz-5 MHz for [C 12 H 17 N 2 ] 2 CdCl 4 compound.…”

DFT calculations, crystal structure, Hirshfeld surface analyses and antibacterial studies of a new tetrachlorocuprate salt: (C6H16N2O)[CuCl4]

“…During the last decades, inorganic-organic hybrid materials have attracted much attention owing to their special structural features and potential applications derived from their optical [1,2], electronic [3,4], and ferroelectric properties [5,6]. Among these compounds, halide-transition metal complexes, such as halocuprates, have drawn growing interest because of their structural flexibility, magnetic properties related to the interionic distances between the [MX n ] yanions (M=metal, X=halogen), and the properties of the cations [7,8].…”

One‐Dimensional ABX3‐Type Fluorescent Crystal: CH3NH3ZnI3

“…In recent years, a novel type of organic‐inorganic hybrid material has attracted wide attention . They combine the advantageous properties characteristic of inorganic skeletons (e.g., favorable carrier mobility, excellent thermal stability) with those of organic materials (e.g., ease of processing, admirable fluorescence efficiency and large polarizability).…”