Bstration -3:cscl has bcc structure with ions at the centre and ion at each corner. if rcs = 1.69a and rcr =1.81a, what is the edge length "a" of the cube? assu

Bstration -3:CsCl has bcc structure with ions at the centre and ion at each corner. If rCs = 1.69A and rCr =1.81A, what is the edge length "a" of the cube? Assuming the closest approach between and ions, the internuclear separation is one-half of the Sol