HgBr2 Wyckoff R W G Crystal Structures 1 (1963) 307-308 Second edition. Interscience Publishers, New York, New York _database_code_amcsd 0011892 4.624 12.445 6.798 90 90 90 Pbnm atom x y z Hg 0 .000 .334 Br1 0 .132 .056 Br2 0 .368 .389