Question

Consider a face centered cubic (fcc) crystal in which one atom is placed at each lattice point. The lattice constant is a = 0.7 \: nma=0.7nm. Calculate the volume density of atoms (i.e. number of atoms per unit volume) in units of cm^{-3}cm −3 .

Answer 1

Explanation:

centered cubic (fcc) or a body- centered cubic (bcc). ... (a) Suppose one atom is placed at each lattice point of these three ... volume density of atoms (i. e. the number of atoms per unit ...