data_global _chemical_name_mineral 'Rhodizite' loop_ _publ_author_name 'Pring A' 'Din V K' 'Jefferson D A' 'Thomas J M' _journal_name_full 'Mineralogical Magazine' _journal_volume 50 _journal_year 1986 _journal_page_first 163 _journal_page_last 172 _publ_section_title ; The crystal chemistry of rhodizite: a re-examination ; _database_code_amcsd 0014483 _chemical_compound_source 'Ambatofinandrahana, Ankarata Mts, Madagascar' _chemical_formula_sum 'K.46 Cs.36 Rb.06 Na.02 Al4 Be4.56 B11.35 O28' _cell_length_a 7.318 _cell_length_b 7.318 _cell_length_c 7.318 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 391.902 _exptl_crystal_density_diffrn 3.352 _symmetry_space_group_name_H-M 'P -4 3 m' loop_ _space_group_symop_operation_xyz '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' '-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' 'z,x,y' 'y,z,x' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv K 0.00000 0.00000 0.00000 0.46000 0.02500 Cs 0.00000 0.00000 0.00000 0.36000 0.02500 Rb 0.00000 0.00000 0.00000 0.06000 0.02500 Na 0.00000 0.00000 0.00000 0.02000 0.02500 Al 0.36000 0.36000 0.36000 1.00000 0.00150 Be 0.74290 0.74290 0.74290 1.00000 0.00590 B 0.24820 0.50000 0.00000 0.94580 0.00360 BeB 0.24820 0.50000 0.00000 0.04670 0.00360 O1 0.61890 0.61890 0.61890 1.00000 0.00240 O2 0.36370 0.36370 0.09970 1.00000 0.00380 O3 0.13470 0.13470 0.60130 1.00000 0.00360