Abstract
In this paper, we studied the compound structure properties such as lattice constant, bulk module, compressibility, volume optimization in CaCl2 phase of SnO2 ceramic. Calculations were made with using a Full Potential-Linearized Augmented Plane Wave (FP-LAPW) method, in the framework Density Functional Theory(DFT)with different approximations and by using WIEN2k package. The obtained results are in a good agreement with the other results.
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