Question

Define diamagnetism copper crystallizers in FCC structure.If the edge length of unit cell is $3.8A^o$,Calculate the radius of copper atom.

Answer 1

For f.c.c structure

Radius of the atom $=\frac{a}{2}\sqrt{2}$

$=\frac{38}{2\sqrt{2}}{A}^0$

$=1.343A^0$