data_global _amcsd_formula_title 'H14 Mg6 O16 S' loop_ _publ_author_name 'Hamada E' 'Ishizawa N' 'Marumo F' 'Ohsumi K' 'Shimizugawa Y' 'Reizen K' 'Matsunami T' _journal_name_full 'Acta Crystallographica, Section B' _journal_volume 52 _journal_year 1996 _journal_page_first 266 _journal_page_last 269 _publ_section_title ; Structure of Mg6 S O2 (O H)14 determined by micro single-crystal X-ray diffraction _cod_database_code 1100095 ; _database_code_amcsd 0018264 _chemical_formula_sum 'Mg3 S.5 O8' _cell_length_a 15.895 _cell_length_b 3.105 _cell_length_c 13.367 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 659.715 _exptl_crystal_density_diffrn 2.184 _symmetry_space_group_name_H-M 'C c m m' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,z' '-x,y,1/2+z' '1/2-x,1/2+y,1/2+z' 'x,-y,1/2-z' '1/2+x,1/2-y,1/2-z' 'x,-y,z' '1/2+x,1/2-y,z' '-x,y,-z' '1/2-x,1/2+y,-z' 'x,y,1/2-z' '1/2+x,1/2+y,1/2-z' '-x,-y,1/2+z' '1/2-x,1/2-y,1/2+z' '-x,-y,-z' '1/2-x,1/2-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Mg1 0.00000 0.00000 0.00000 1.00000 Mg2 0.37480 0.00000 0.13220 1.00000 S1 0.19290 0.00000 0.25000 0.50000 O1 0.38870 0.50000 0.25000 1.00000 O2 0.14040 0.37000 0.25000 0.50000 O3 0.00280 0.50000 0.10660 1.00000 O4 0.12900 0.00000 -0.03400 1.00000 O5 0.24410 0.00000 0.15110 1.00000