#------------------------------------------------------------------------------ #$Date: 2016-02-13 19:28:24 +0000 (Sat, 13 Feb 2016) $ #$Revision: 176429 $ #$URL: svn://www.crystallography.net/cod/cif/1/53/25/1532586.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_1532586 loop_ _publ_author_name 'Ikeda, T.' 'Nisawa, A.' 'Kodaira, T.' 'Oh, T.' _publ_section_title ; K(+) ion distribution in zeolite ZK-4's with various Si/Al ratios and the contribution of K(+) ions to K cluster formation ; _journal_name_full 'Microporous and Mesoporous Materials' _journal_page_first 249 _journal_page_last 261 _journal_volume 57 _journal_year 2003 _chemical_formula_sum 'Al8.3 H1.63 K6.67 O48 Si15.7' _chemical_name_systematic 'K6.67 H1.63 (Al8.3 Si15.7 O48)' _space_group_IT_number 221 _symmetry_space_group_name_Hall '-P 4 2 3' _symmetry_space_group_name_H-M 'P m -3 m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 1 _cell_length_a 12.0618 _cell_length_b 12.0618 _cell_length_c 12.0618 _cell_volume 1754.835 _citation_journal_id_ASTM MIMMFJ _cod_data_source_file Ikeda_MIMMFJ_2003_494.cif _cod_data_source_block H1.63Al8.3K6.67O48Si15.7 _cod_original_formula_sum 'H1.63 Al8.3 K6.67 O48 Si15.7' _cod_database_code 1532586 loop_ _symmetry_equiv_pos_as_xyz x,y,z -y,x,z -x,-y,z y,-x,z x,-y,-z y,x,-z -x,y,-z -y,-x,-z z,x,y -x,z,y -z,-x,y x,-z,y z,-x,-y x,z,-y -z,x,-y -x,-z,-y y,z,x y,-z,-x z,y,-x -y,z,-x -z,-y,-x -y,-z,x z,-y,x -z,y,x -x,-y,-z y,-x,-z x,y,-z -y,x,-z -x,y,z -y,-x,z x,-y,z y,x,z -z,-x,-y x,-z,-y z,x,-y -x,z,-y -z,x,y -x,-z,y z,-x,y x,z,y -y,-z,-x -y,z,x -z,-y,x y,-z,x z,y,x y,z,-x -z,y,-x z,-y,-x loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv K3 K+1 0 0.5 0.5 0.942 0.0 Si1 Si+4 0 0.1851 0.37388 0.6542 0.0 K2 K+1 0.1187 0.1187 0.1187 0.124 0.0 O2 O-2 0 0.2898 0.2898 1 0.0 O1 O-2 0 0.2347 0.5 1 0.0 O3 O-2 0.1103 0.1103 0.3512 1 0.0 K1 K+1 0.2444 0.2444 0.2444 0.357 0.0 Al1 Al+3 0 0.1851 0.37388 0.3458 0.0