data_global _chemical_name_mineral 'Phlogopite' loop_ _publ_author_name 'Brigatti M F' 'Caprilli E' 'Funiciello R' 'Giordano G' 'Mottana A' 'Poppi L' _journal_name_full 'European Journal of Mineralogy' _journal_volume 17 _journal_year 2005 _journal_page_first 611 _journal_page_last 621 _publ_section_title ; Crystal chemisty of ferroan phlogopites from the Albano maar lake (Colli Albani volcano, central Italy) Sample: 6B ; _database_code_amcsd 0007124 _chemical_compound_source 'Colli Albani volcano, central Italy' _chemical_formula_sum 'Ba.005 K.994 Al1.452 Ti.144 Fe.597 Mg1.848 Si2.896 O12' _cell_length_a 5.3235 _cell_length_b 9.217 _cell_length_c 10.243 _cell_angle_alpha 90 _cell_angle_beta 99.98 _cell_angle_gamma 90 _cell_volume 494.985 _exptl_crystal_density_diffrn 2.933 _symmetry_space_group_name_H-M 'C 1 2/m 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' '-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 _atom_site_U_iso_or_equiv BaA 0.00000 0.50000 0.00000 0.00500 0.03065 KA 0.00000 0.50000 0.00000 0.99400 0.03065 AlM1 0.00000 0.00000 0.50000 0.11600 0.00950 TiM1 0.00000 0.00000 0.50000 0.04800 0.00950 Fe2+M1 0.00000 0.00000 0.50000 0.19900 0.00950 MgM1 0.00000 0.00000 0.50000 0.61600 0.00950 AlM2 0.00000 0.33440 0.50000 0.11600 0.00975 TiM2 0.00000 0.33440 0.50000 0.04800 0.00975 Fe2+M2 0.00000 0.33440 0.50000 0.19900 0.00975 MgM2 0.00000 0.33440 0.50000 0.61600 0.00975 SiT 0.07550 0.16680 0.22680 0.72400 0.00785 AlT 0.07550 0.16680 0.22680 0.27600 0.00785 O1 0.00830 0.00000 0.17030 1.00000 0.01798 O2 0.33080 0.22550 0.17020 1.00000 0.01773 O3 0.13030 0.16720 0.39170 1.00000 0.01013 O4 0.13270 0.50000 0.39860 1.00000 0.01064 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 BaA 0.03175 0.03185 0.02836 0.00000 0.00536 0.00000 KA 0.03175 0.03185 0.02836 0.00000 0.00536 0.00000 AlM1 0.00808 0.00646 0.01444 0.00000 0.00348 0.00000 TiM1 0.00808 0.00646 0.01444 0.00000 0.00348 0.00000 Fe2+M1 0.00808 0.00646 0.01444 0.00000 0.00348 0.00000 MgM1 0.00808 0.00646 0.01444 0.00000 0.00348 0.00000 AlM2 0.00668 0.00990 0.01237 0.00000 0.00134 0.00000 TiM2 0.00668 0.00990 0.01237 0.00000 0.00134 0.00000 Fe2+M2 0.00668 0.00990 0.01237 0.00000 0.00134 0.00000 MgM2 0.00668 0.00990 0.01237 0.00000 0.00134 0.00000 SiT 0.00641 0.00689 0.00980 0.00000 0.00161 0.00000 AlT 0.00641 0.00689 0.00980 0.00000 0.00161 0.00000 O1 0.02465 0.01291 0.01444 0.00000 -0.00134 0.00000 O2 0.01601 0.02195 0.01547 -0.00465 0.00348 -0.00377 O3 0.00961 0.00904 0.01186 0.00000 0.00188 0.00047 O4 0.00933 0.01033 0.01186 0.00000 0.00188 0.00000