data_global _chemical_name_mineral 'Albite' loop_ _publ_author_name 'FitzGerald J D' 'Parise J B' 'Mackinnon I D R' _journal_name_full 'American Mineralogist' _journal_volume 71 _journal_year 1986 _journal_page_first 1399 _journal_page_last 1408 _publ_section_title ; Average structure of an An48 plagioclase from the Hogarth Ranges Note: X-ray data, andesine ; _database_code_amcsd 0019661 _chemical_compound_source 'Hogarth Ranges, northern New South Wales, Australia' _chemical_formula_sum 'Ca.24 Na.26 (Al.735 Si1.265) O4' _cell_length_a 8.179 _cell_length_b 12.880 _cell_length_c 7.112 _cell_angle_alpha 93.44 _cell_angle_beta 116.21 _cell_angle_gamma 90.23 _cell_volume 670.583 _exptl_crystal_density_diffrn 2.673 _symmetry_space_group_name_H-M 'C -1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,z' '-x,-y,-z' '1/2-x,1/2-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy CaM1 0.26775 -0.01756 0.16714 0.15000 NaM1 0.26775 -0.01756 0.16714 0.29000 CaM2 0.27167 0.02751 0.10131 0.33000 NaM2 0.27167 0.02751 0.10131 0.23000 AlT1o 0.00676 0.16413 0.21481 0.51000 SiT1o 0.00676 0.16413 0.21481 0.49000 AlT1m 0.00323 0.81648 0.23087 0.32000 SiT1m 0.00323 0.81648 0.23087 0.68000 AlT2o 0.68625 0.10900 0.31833 0.32000 SiT2o 0.68625 0.10900 0.31833 0.68000 AlT2m 0.68191 0.87882 0.35629 0.32000 SiT2m 0.68191 0.87882 0.35629 0.68000 OA1 0.00424 0.13009 0.98124 1.00000 OA2 0.58250 0.99185 0.27843 1.00000 OBo 0.81416 0.10547 0.19152 1.00000 OBm 0.81622 0.85266 0.24473 1.00000 OCo 0.01478 0.29124 0.27976 1.00000 OCm 0.01469 0.68743 0.21517 1.00000 ODo 0.19740 0.10866 0.38381 1.00000 ODm 0.18965 0.86665 0.42927 1.00000 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 CaM1 0.01136 0.05253 0.02219 -0.00835 0.00821 -0.01620 NaM1 0.01136 0.05253 0.02219 -0.00835 0.00821 -0.01620 CaM2 0.01218 0.03438 0.02408 0.00621 0.00166 -0.01106 NaM2 0.01218 0.03438 0.02408 0.00621 0.00166 -0.01106 AlT1o 0.01079 0.01288 0.00854 -0.00220 0.00393 0.00124 SiT1o 0.01079 0.01288 0.00854 -0.00220 0.00393 0.00124 AlT1m 0.01109 0.01388 0.00805 0.00368 0.00402 0.00112 SiT1m 0.01109 0.01388 0.00805 0.00368 0.00402 0.00112 AlT2o 0.00962 0.00979 0.01121 0.00048 0.00348 0.00062 SiT2o 0.00962 0.00979 0.01121 0.00048 0.00348 0.00062 AlT2m 0.00956 0.00987 0.01084 0.00076 0.00369 0.00207 SiT2m 0.00956 0.00987 0.01084 0.00076 0.00369 0.00207 OA1 0.03030 0.02593 0.01476 0.00353 0.01329 0.00431 OA2 0.01365 0.01330 0.01790 0.00000 0.00490 0.00286 OBo 0.02120 0.01849 0.02786 -0.00215 0.01433 -0.00008 OBm 0.02150 0.02493 0.03701 0.00272 0.01686 -0.00302 OCo 0.01896 0.02041 0.02170 -0.00344 0.00875 0.00149 OCm 0.01956 0.02125 0.01739 0.00687 0.00350 -0.00091 ODo 0.01877 0.02024 0.01488 0.00138 0.00180 0.00282 ODm 0.01856 0.02334 0.01946 0.00148 -0.00088 -0.00253