Br6 H24 Mg Mn2 O12 Leclaire A Acta Crystallographica C41 (1985) 169-170 Structure de l'hexabromure de magnesium et de dimanganese dodecahydrate Mg Mn2 Br6 (H2 O)12 _cod_database_code 1001330 _database_code_amcsd 0010004 13.477 10.031 8.428 90 110.966 90 C2/m atom x y z Br1 .15785 .19363 .1484 Br2 .35154 0 .5357 Mn1 .29879 0 .2011 Mg1 0 0 .5 O1 .4224 .1534 .2305 O2 .2692 0 -.0752 O3 .1128 .1439 .5308 O4 .0310 0 .7564