SrH2 Wyckoff R W G Crystal Structures 1 (1963) 298-306 Second edition. Interscience Publishers, New York, New York _database_code_amcsd 0011885 7.343 6.364 3.875 90 90 90 Pbnm atom x y z Sr .010 .240 .25 H1 .430 .240 .25 H2 .742 .004 .25