Derive the density expression for FCC [100] in terms of the atomic radius r . Please format your solution to... What are the numerical values of a and b ?
a) a = 3/(4π r³), b = 4/(√2r)
b) a = 4/(3π r³), b = 3/√(2r)
c) a = 4/π r³, b = 3/(2r)
d) a = 3/(π r³), b = 4√(2r)