data_global _amcsd_formula_title 'Fe1.75 O11 Pb V4.25' loop_ _publ_author_name 'Mentre O' 'Dhaussy A' 'Abraham F' 'Steinfink H' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 130 _journal_year 1997 _journal_page_first 223 _journal_page_last 233 _publ_section_title ; Effect of iron substitution on the structural, electric, and magnetic properties in R-type Pb Fex V6-x O11, a frustrated system _cod_database_code 1004123 ; _database_code_amcsd 0013923 _chemical_formula_sum 'Pb V4.25 Fe1.75 O11' _cell_length_a 5.742 _cell_length_b 5.742 _cell_length_c 13.507 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 385.670 _exptl_crystal_density_diffrn 6.006 _symmetry_space_group_name_H-M 'P 63 m c' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-x+y,1/2+z' 'x-y,x,1/2+z' '-y,-x,z' '-y,x-y,z' 'x-y,-y,1/2+z' '-x,-y,1/2+z' 'x,x-y,z' '-x+y,-x,z' 'y,x,1/2+z' 'y,-x+y,1/2+z' '-x+y,y,z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Pb1 0.33333 0.66667 0.22140 1.00000 V1 0.50940 0.49060 -0.00030 1.00000 V2 0.00000 0.00000 0.14590 0.75000 Fe1 0.00000 0.00000 0.14590 0.25000 V3 0.00000 0.00000 0.35220 0.50000 Fe2 0.00000 0.00000 0.35220 0.50000 Fe3 0.66667 0.33333 0.27030 1.00000 O1 0.17300 0.82700 0.08100 1.00000 O2 0.15300 0.84700 0.75000 1.00000 O3 0.17300 0.82700 0.42100 1.00000 O4 0.66667 0.33333 0.42000 1.00000 O5 0.66667 0.33333 0.08600 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 Pb1 0.01620 0.01620 0.01400 0.00810 0.00000 0.00000 V1 0.00850 0.00850 0.04070 0.00420 0.00000 0.00000 V2 0.00020 0.00020 0.00550 0.00010 0.00000 0.00000 Fe1 0.00020 0.00020 0.00550 0.00010 0.00000 0.00000 V3 0.00480 0.00480 0.00290 0.00120 0.00150 -0.00150 Fe2 0.00480 0.00480 0.00290 0.00120 0.00150 -0.00150 Fe3 0.00720 0.00720 0.00100 0.00360 0.00000 0.00000