Chrysoberyl Bragg W, Brown G Zeitschrift fur Kristallographie 63 (1926) 122-143 Die Kristallstruktur von Crysoberyll (Be Al2 O4). _cod_database_code 1011197 _database_code_amcsd 0018068 4.42 9.39 5.47 90 90 90 Pbnm atom x y z Be1 .37 .083 .25 Al1 0 0 0 Al2 0 .278 .25 O1 .75 .083 .25 O2 .25 .417 .25 O3 .25 .167 0