Beryllium Ming L C, Manghnani M H Journal of Physics F: Metal Physics 14 (1984) 1-8 Isothermal compression and phase transition in beryllium to 28.3 GPa Locality: synthetic Sample: at P = 8.6 GPa Note: BeI phase _database_code_amcsd 0013184 2.2504 2.2504 3.4776 90 90 120 P6_3/mmc atom x y z Be 1/3 2/3 .25