Question
Mon June 02, 2008 By:

reg solid state

Expert Reply
Wed July 09, 2008
            Z x   M
d = -----------------
            a3x NA
 
 
 
            d x  a3 x NA
Z = -----------------
                M
 
 
            10.5 x  (409)3 x 10-30cm3x6.02x1023
Z = ---------------------------------------------------
                               108
 
=4
 
so the structure is fcc.
 
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