3755/CH2/EX2.30/Ex2_30.sce


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clear
//
//
//

//Variable declaration
Vd=3*10^22;       //density(gm/cc)
n=8*(1/8);     //number of atoms

//Calculations
a=(n/Vd)^(1/3);      //lattice constant(cm)

//Result
printf("\n lattice constant is %0.2f angstrom",a*10^8)