H14 Mg6 O16 S Hamada E, Ishizawa N, Marumo F, Ohsumi K, Shimizugawa Y, Reizen K, Matsunami T Acta Crystallographica B52 (1996) 266-269 Structure of Mg6 S O2 (O H)14 determined by micro single-crystal X-ray diffraction _cod_database_code 1100095 _database_code_amcsd 0018264 15.895 3.105 13.367 90 90 90 Ccmm atom x y z occ Mg1 0 0 0 Mg2 .3748 0 .1322 S1 .1929 0 .25 .5 O1 .3887 .5 .25 O2 .1404 .370 .25 .5 O3 .0028 .5 .1066 O4 .1290 0 -.034 O5 .2441 0 .1511