From the electronegativities of the constituent atoms and the primary quantum number of the compounds, a simple empirical relationship has been presented to estimate the bulk modulus (B) of ternary chalcopyrite structure solids of type I-II-VI, II-IV-V. The current arrangement is based on a chemical bonding hypothesis. Electronegativity and primary quantum number affect the chemical bonding of constituent atoms in compounds. Chemical bonding is the starting point for a compound's stability, which is determined by the principle of minimal energy. In this work, the kind of material bonding was connected with ground state parameters including bulk modulus. The combination of electronegativity and main quantum number provides a good explanation for the bonding of ternary chalcopyrite structure solids. These two metrics are reliable indicators of the structural integrity of chalcopyrite structure solids. Our present results are compared to those in the literature, and the computed bulk modulus values are found to be in good agreement with known values. The electronegativity and average primary quantum number, which indicates the type of bonding in chalcopyrites, were discovered in this work.
Author(S) Details
S. K. Gorai
Department of Physics, Tata College, Kolhan University, Chaibasa, West Singbhum-833201, Jharkhand, India.
View Book:- https://stm.bookpi.org/RTCPS-V5/article/view/4951
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