data_global _chemical_name_mineral 'Zeolite (K,Ba)-G,L' loop_ _publ_author_name 'Baerlocher C' 'Barrer R M' _journal_name_full 'Zeitschrift fur Kristallographie' _journal_volume 136 _journal_year 1972 _journal_page_first 245 _journal_page_last 254 _publ_section_title ; The structure of the synthetic zeolite (K,Ba)-G,L ; _database_code_amcsd 0010734 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'K2.19 Ba6.68 (Al18 Si18) O111.6 H55.2' _cell_length_a 18.701 _cell_length_b 18.701 _cell_length_c 7.501 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 2271.849 _exptl_crystal_density_diffrn 2.803 _symmetry_space_group_name_H-M 'P 6/m m m' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-x+y,z' 'x,x-y,-z' '-x+y,-x,-z' 'x-y,x,z' '-y,-x,z' 'y,x,-z' 'y,-x+y,-z' '-y,x-y,z' 'x-y,-y,z' '-x+y,y,-z' 'x,y,-z' '-x,-y,z' 'x,x-y,z' '-x,-x+y,-z' 'x-y,x,-z' '-x+y,-x,z' 'y,x,z' '-y,-x,-z' '-y,x-y,-z' 'y,-x+y,z' '-x+y,y,z' 'x-y,-y,-z' '-x,-y,-z' 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 0.32500 0.00000 0.36500 0.06459 Ba 0.00000 0.32500 0.00000 0.36500 0.06459 Ba1 0.33333 0.66667 0.50000 1.00000 0.05193 Ba2 0.00000 0.50000 0.50000 0.83000 0.07852 Al1 0.08900 0.35000 0.50000 0.50000 0.00380 Si1 0.08900 0.35000 0.50000 0.50000 0.00380 Al2 0.16650 0.49800 0.21750 0.50000 0.00760 Si2 0.16650 0.49800 0.21750 0.50000 0.00760 O1 0.00000 0.26750 0.50000 1.00000 0.02153 O2 0.16350 0.32700 0.50000 1.00000 0.01267 O3 0.26900 0.53800 0.27650 1.00000 0.02153 O4 0.09800 0.40450 0.32250 1.00000 0.02786 O5 0.43150 0.86250 0.25450 1.00000 0.08866 O6 0.15400 0.48250 0.00000 1.00000 0.06713 WatI 0.00000 0.17800 0.00000 0.85000 0.13932 WatII 0.14500 0.29000 0.00000 0.95000 0.17098 WatII 0.00000 0.14550 0.34200 1.00000 0.25964 WatIV 0.11100 0.22200 0.20900 0.40000 0.05699