K4OBr2 Hippler K, Sitta S, Vogt P, Sabrowsky H, Walz L Acta Crystallographica C46 (1990) 1359-1360 Structure of K4OBr2 _database_code_amcsd 0010159 5.145 5.145 16.527 90 90 120 I4/mmm atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) K1 0 .5 0 .0361 .0395 .0105 .0584 0 0 0 K2 0 0 .1553 .0420 .0512 .0512 .0236 0 0 0 O 0 0 0 .0108 .0092 .0092 .0142 0 0 0 Br 0 0 .3539 .0304 .0322 .0322 .0272 0 0 0