data_global _amcsd_formula_title 'Na3OCl' loop_ _publ_author_name 'Hippler K' 'Sitta S' 'Vogt P' 'Sabrowsky H' _journal_name_full 'Acta Crystallographica, Section C' _journal_volume 46 _journal_year 1990 _journal_page_first 736 _journal_page_last 738 _publ_section_title ; Structure of Na3OCl ; _database_code_amcsd 0010128 _chemical_formula_sum 'O Cl Na3' _cell_length_a 4.496 _cell_length_b 4.496 _cell_length_c 4.496 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 90.882 _exptl_crystal_density_diffrn 2.200 _symmetry_space_group_name_H-M 'P m 3 m' loop_ _space_group_symop_operation_xyz 'x,y,z' 'z,-x,y' '-y,z,-x' 'x,-y,z' '-z,x,-y' 'y,-z,x' '-x,y,-z' 'x,-z,-y' '-z,y,x' 'y,-x,-z' '-x,z,y' 'z,-y,-x' '-y,x,z' 'x,z,y' '-z,-y,-x' 'y,x,z' '-x,-z,-y' 'z,y,x' '-y,-x,-z' 'z,x,-y' '-y,-z,x' 'x,y,-z' '-z,-x,y' 'y,z,-x' '-x,-y,z' '-z,x,y' 'y,-z,-x' '-x,y,z' 'z,-x,-y' '-y,z,x' 'x,-y,-z' '-x,z,-y' 'z,-y,x' '-y,x,-z' 'x,-z,y' '-z,y,-x' 'y,-x,z' '-x,-z,y' 'z,y,-x' '-y,-x,z' 'x,z,-y' '-z,-y,x' 'y,x,-z' '-z,-x,-y' 'y,z,x' '-x,-y,-z' 'z,x,y' '-y,-z,-x' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z O 0.00000 0.00000 0.00000 Cl 0.50000 0.50000 0.50000 Na 0.50000 0.00000 0.00000 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 O 0.01330 0.01330 0.01330 0.00000 0.00000 0.00000 Cl 0.02810 0.02810 0.02810 0.00000 0.00000 0.00000 Na 0.01250 0.05430 0.05430 0.00000 0.00000 0.00000