# Problem 4 A unit cell of diamond structure belongs to the cubic crystal system and contains eight atoms of the same type. Their positions are as follows: (0.0.0) 140 011 2'2 111 3 3 1 3 13 1 444) 4 ( 4 '4'4 4'4'4 Compute the structure factors Fl and F hkl

Question

A unit cell of diamond structure belongs to the cubic crystal system and contains eight atoms of the same type. Their positions are as follows: (0,0,0), (.5,.5,0), (.5,0,.5), (0,.5,.5),(.25,.25,25), (.75,.75,.25), (.75,.25,.75), (.25,.75,.75). Compute the structure factors Fhkl and |F|^2.