Zinc 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 three samples _database_code_amcsd 0012940 2.6594 2.6594 4.9368 90 90 120 P6_3/mmc atom x y z Zn 1/3 2/3 .25