Estimate the equilibrium number of Frenkel defects in AgBr (rock salt structure) at 500 °C. The energy formation of the defect is 110 kJ/mol, and the entropy of formation is 6.6R. The density and molecular weight are 6.5 g/cm3 and 187.8 g/mol, respectively. Assume that the Frenkel disorder occurs on the cation sub-lattice and silver ions go into the tetrahedral sites. 5. Estimate the equilibrium number of Frenkel defects in AgBr (rock salt structure) at 500 °C. Theenergy formation of the defect is 110 kJ/mol, and the entropy of formation is 6.6R. The densityand molecular weight are 6.5 g/cm3 and 187.8 g/mol, respectively. Assume that the Frenkeldisorder occurs on the cation sub-lattice and silver ions go into the tetrahedral sites.

Choosing a basis of 1 mol, assume that frenkel disorder occur on the cation sublattice, and that…

Estimate the equilibrium number of Frenkel defects in AgBr (rock salt structure) at 500 °C. The energy formation of the defect is 110 kJ/mol, and the entropy of formation is 6.6R. The density and molecular weight are 6.5 g/cm3 and 187.8 g/mol, respectively. Assume that the Frenkel disorder occurs on the cation sub-lattice and silver ions go into the tetrahedral sites.

Estimate the equilibrium number of Frenkel defects in AgBr (rock salt structure) at 500 °C. The energy formation of the defect is 110 kJ/mol, and the entropy of formation is 6.6R. The density and molecular weight are 6.5 g/cm3 and 187.8 g/mol, respectively. Assume that the Frenkel disorder occurs on the cation sub-lattice and silver ions go into the tetrahedral sites.