Magnesium Jette E R, Foote F Journal of Chemical Physics 3 (1935) 605-616 Precision determination of lattice constants Locality: synthetic Sample: at T = 25 C Note: lattice parameter is average of four samples _database_code_amcsd 0012939 3.2030 3.2030 5.2002 90 90 120 P6_3/mmc atom x y z Mg 1/3 2/3 .25