data_global _chemical_name_mineral 'Nezilovite' loop_ _publ_author_name 'Bermanec V' 'Holtstam D' 'Sturman D' 'Criddle A J' 'Back M E' 'Scavnicar S' _journal_name_full 'The Canadian Mineralogist' _journal_volume 34 _journal_year 1996 _journal_page_first 1287 _journal_page_last 1297 _publ_section_title ; Nezilovite, a new member of the magnetoplumbite group, and the crystal chemistry of mognetoplumbite and hibonite ; _database_code_amcsd 0005518 _chemical_formula_sum 'Pb Al Fe6.04 Ti.44 Mn2.52 Zn1.9 O19' _cell_length_a 5.849 _cell_length_b 5.849 _cell_length_c 22.809 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 675.772 _exptl_crystal_density_diffrn 5.697 _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 Pb 0.66667 0.33333 0.25000 1.00000 0.09499 AlM1 0.00000 0.00000 0.00000 1.00000 0.00760 FeM2 0.00000 0.00000 0.25900 0.18000 0.00253 TiM2 0.00000 0.00000 0.25900 0.22000 0.00253 MnM2 0.00000 0.00000 0.25900 0.10000 0.00253 ZnM3 0.33333 0.66667 0.02720 0.95000 0.00633 MnM4 0.66667 0.33333 -0.18930 0.29000 0.00633 FeM4 0.66667 0.33333 -0.18930 0.71000 0.00633 MnM5 0.16770 0.33540 -0.10630 0.29000 0.00253 FeM5 0.16770 0.33540 -0.10630 0.71000 0.00253 O1 0.00000 0.00000 0.15120 1.00000 0.02660 O2 0.33333 0.66667 -0.05980 1.00000 0.00760 O3 0.36100 0.18050 0.75000 1.00000 0.03926 O4 0.14500 0.29000 0.05230 1.00000 0.01013 O5 0.50240 -0.50240 0.35110 1.00000 0.01393