Question

17. Thallium chloride TICI crystallises in either a simple cubic lattice or fcc lattice of Cions with TI+
ions in voids. If the density of solid is 7 g/cm' and edge length of unit cell is 3.85 x 10-8 cm. What
is the geometry of unit cell ? (At. number of TI = 204.37 & Cl = 35.5)​

Answer 1

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