data_global _chemical_name_mineral 'Stanekite' loop_ _publ_author_name 'Keller P' 'Lissner F' 'Schleid T' _journal_name_full 'European Journal of Mineralogy' _journal_volume 18 _journal_year 2006 _journal_page_first 113 _journal_page_last 118 _publ_section_title ; The crystal structure of stanekite, (Fe3+,Mn2+,Fe2+,Mg)2[PO4]O, from Okatjimukuju, Karibib (Namibia), and its relationship to the polymorphs of synthetic Fe2[PO4]O Note: Uiso(O4) corrected ; _database_code_amcsd 0007141 _chemical_compound_source 'Okatjimukuju, Karibib, Namibia' _chemical_formula_sum 'Fe1.1 Mn.81 P O5' _cell_length_a 11.835 _cell_length_b 6.328 _cell_length_c 9.983 _cell_angle_alpha 90 _cell_angle_beta 105.81 _cell_angle_gamma 90 _cell_volume 719.363 _exptl_crystal_density_diffrn 4.005 _symmetry_space_group_name_H-M 'I 1 2/a 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,1/2+z' '1/2-x,y,-z' '-x,1/2+y,1/2-z' '1/2+x,-y,z' '+x,1/2-y,1/2+z' '-x,-y,-z' '1/2-x,1/2-y,1/2-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 Fe1 0.20327 0.01560 0.19583 0.48000 0.02780 Mn1 0.20327 0.01560 0.19583 0.49000 0.02780 Fe2 0.11265 0.13956 0.45334 0.62000 0.02170 Mn2 0.11265 0.13956 0.45334 0.32000 0.02170 P 0.07306 0.65435 0.37918 1.00000 0.01900 O1 0.05300 0.83810 0.47010 1.00000 0.02900 O2 0.45970 0.39600 0.26710 1.00000 0.02550 O3 0.17050 0.70640 0.31090 1.00000 0.03330 O4 0.11250 0.46400 0.47610 1.00000 0.02300 O5 0.26310 0.15650 0.37430 1.00000 0.03450 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 Fe1 0.02130 0.03650 0.02180 0.00700 -0.00030 -0.00020 Mn1 0.02130 0.03650 0.02180 0.00700 -0.00030 -0.00020 Fe2 0.02680 0.01350 0.02090 0.00030 -0.00020 0.00020 Mn2 0.02680 0.01350 0.02090 0.00030 -0.00020 0.00020 P 0.01810 0.01480 0.02130 -0.00010 0.00080 -0.00020 O1 0.04130 0.01930 0.02300 0.00330 0.00320 -0.00190 O2 0.02140 0.02850 0.02190 0.00410 -0.00170 0.00610 O3 0.03070 0.03360 0.03560 -0.00550 0.00920 0.00060 O4 0.02490 0.01810 0.02300 0.00250 0.00120 0.00440 O5 0.03140 0.03630 0.02830 0.00510 -0.00500 -0.01160