data_global _chemical_name_mineral 'Erionite-Na' loop_ _publ_author_name 'Cametti G' 'Pacella A' 'Mura F' 'Rossi M' 'Ballirano P' _journal_name_full 'American Mineralogist' _journal_volume 98 _journal_year 2013 _journal_page_first 2155 _journal_page_last 2163 _publ_section_title ; New morphological, chemical, and structural data of woolly erionite-Na from Durkee, Oregon, U.S.A. ; _database_code_amcsd 0020041 _chemical_compound_source 'Durkee, Oregon, USA' _chemical_formula_sum 'Mg.222 Na2.484 K (Si14.265 Al3.735) O51.567 H31.134' _cell_length_a 13.23574 _cell_length_b 13.23574 _cell_length_c 15.06516 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 2285.603 _exptl_crystal_density_diffrn 2.121 _symmetry_space_group_name_H-M 'P 63/m m c' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-x+y,1/2+z' 'x,x-y,1/2-z' '-x+y,-x,1/2-z' 'x-y,x,1/2+z' '-y,-x,z' 'y,x,-z' 'y,-x+y,-z' '-y,x-y,z' 'x-y,-y,1/2+z' '-x+y,y,1/2-z' 'x,y,1/2-z' '-x,-y,1/2+z' 'x,x-y,z' '-x,-x+y,-z' 'x-y,x,-z' '-x+y,-x,z' 'y,x,1/2+z' '-y,-x,1/2-z' '-y,x-y,1/2-z' 'y,-x+y,1/2+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 Mg1 0.33333 0.66667 0.92400 0.11100 0.15578 Na2 0.33333 0.66667 0.08930 0.80600 0.15578 Na3 0.33333 0.66667 0.70680 0.43600 0.15578 K1 0.00000 0.00000 0.25000 1.00000 0.03331 Si1 0.23311 0.00012 0.10454 0.82458 0.01117 Al1 0.23311 0.00012 0.10454 0.17542 0.01117 Si2 0.09584 0.42458 0.25000 0.72833 0.01117 Al2 0.09584 0.42458 0.25000 0.27167 0.01117 O1 0.34831 0.02388 0.66037 1.00000 0.01697 O2 0.10048 0.20096 0.12694 1.00000 0.01697 O3 0.12696 0.25392 0.64021 1.00000 0.01760 O4 0.26342 0.00000 0.00000 1.00000 0.01697 O5 0.23071 0.46140 0.25000 1.00000 0.01760 O6 0.46155 0.92310 0.25000 1.00000 0.01760 Wat7 0.23750 0.47500 0.75000 0.64100 0.06282 Wat8 0.25650 0.51310 0.96740 0.40300 0.12576 Wat9 0.49750 0.99500 0.95010 0.23900 0.12576 Wat10 0.43650 0.87310 0.66010 0.56500 0.12576 Wat11 0.27070 0.54130 0.64660 0.36300 0.12576 Wat12 0.43650 0.87290 0.00490 0.70400 0.12576