2.For a known crystal structure of Mg,illustrate and calculate the direction and length of a,b and c in real space and a*,b*and c*in reciprocal space. Phase Struct Pearson a,b,, Atoms Poin X Occ ure symbol (nm) B,Y t set type space (e) group Mg Mg hP2 P 0.3208 90 Mg 2c 0.333 0.667 0.250 1. 63/mm 0.3208 90 C 0.5210 120 a*=bxc/a(bxc) b*=cxa/b(cxa) c*=axb/c●(axb) Direction Unit2.For a known crystal structure of Mg, illustrate and calculate the direction and length of a, b and c in real space and a*, b* and c* in reciprocal space. Phase Struct ure type Pearson symbol space group a, b, c (nm) , ,  ( o ) Atoms Poin t set x y z Occ Mg Mg hP2 P 63/m m c 0.3208 0.3208 0.5210 90 90 120 Mg 2c 0.333 0.667 0.250 1. c a b a* b* c*  a*=bxc /a•(bxc) b*=cxa /b•(cxa) c*=axb /c•(axb) Direction Unit