data_global
_amcsd_formula_title 'Ba0.28 Fe6.07 O11 Sr0.67 Zn0.88'
loop_
_publ_author_name
'Muller J'
'Collomb A'
'Fournier T'
'Harrowfield I'
'Samaras D'
_journal_name_full 'Journal of Magnetism and Magnetic Materials'
_journal_volume 102 
_journal_year 1991
_journal_page_first 305
_journal_page_last 313
_publ_section_title
;
 Composition and structure of some (Ba1-pSrp)Zn Fe6O11Y-type
 hexagonal ferrites
 _cod_database_code 1008508
;
_database_code_amcsd 0016401
_chemical_formula_sum 'Ba.28 Sr.67 Zn.88 Fe6.07 O11'
_cell_length_a 5.8585
_cell_length_b 5.8585
_cell_length_c 43.412
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 1290.367
_exptl_crystal_density_diffrn      5.171
_symmetry_space_group_name_H-M 'R -3 m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '2/3+x,1/3+y,1/3+z'
  '1/3+x,2/3+y,2/3+z'
  'x,x-y,z'
  '2/3+x,1/3+x-y,1/3+z'
  '1/3+x,2/3+x-y,2/3+z'
  'y,x,-z'
  '2/3+y,1/3+x,1/3-z'
  '1/3+y,2/3+x,2/3-z'
  '-x+y,y,z'
  '2/3-x+y,1/3+y,1/3+z'
  '1/3-x+y,2/3+y,2/3+z'
  '-x,-x+y,-z'
  '2/3-x,1/3-x+y,1/3-z'
  '1/3-x,2/3-x+y,2/3-z'
  '-y,-x,z'
  '2/3-y,1/3-x,1/3+z'
  '1/3-y,2/3-x,2/3+z'
  'x-y,-y,-z'
  '2/3+x-y,1/3-y,1/3-z'
  '1/3+x-y,2/3-y,2/3-z'
  'y,-x+y,-z'
  '2/3+y,1/3-x+y,1/3-z'
  '1/3+y,2/3-x+y,2/3-z'
  '-x+y,-x,z'
  '2/3-x+y,1/3-x,1/3+z'
  '1/3-x+y,2/3-x,2/3+z'
  '-x,-y,-z'
  '2/3-x,1/3-y,1/3-z'
  '1/3-x,2/3-y,2/3-z'
  '-y,x-y,z'
  '2/3-y,1/3+x-y,1/3+z'
  '1/3-y,2/3+x-y,2/3+z'
  'x-y,x,-z'
  '2/3+x-y,1/3+x,1/3-z'
  '1/3+x-y,2/3+x,2/3-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Ba1   0.00000   0.00000   0.29828   0.28000
Sr1   0.00000   0.00000   0.29828   0.67000
Zn1   0.00000   0.00000   0.37527   0.16000
Fe1   0.00000   0.00000   0.37527   0.82000
Zn2   0.00000   0.00000   0.15231   0.72000
Fe2   0.00000   0.00000   0.15231   0.25000
Fe3   0.00000   0.00000   0.06494   1.00000
Fe4   0.00000   0.00000   0.50000   1.00000
Fe5   0.50309   0.49691   0.10945   1.00000
Fe6   0.00000   0.00000   0.00000   1.00000
O1   0.00000   0.00000   0.41882   1.00000
O2   0.00000   0.00000   0.19759   1.00000
O3   0.15605  -0.15605   0.02911   1.00000
O4   0.82901   0.17099   0.08422   1.00000
O5   0.18006  -0.18006   0.13757   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
Ba1 0.01460 0.01460 0.01780 0.00730 0.00000 0.00000
Sr1 0.01460 0.01460 0.01780 0.00730 0.00000 0.00000
Zn1 0.00840 0.00840 0.00930 0.00420 0.00000 0.00000
Fe1 0.00840 0.00840 0.00930 0.00420 0.00000 0.00000
Zn2 0.00700 0.00700 0.00920 0.00350 0.00000 0.00000
Fe2 0.00700 0.00700 0.00920 0.00350 0.00000 0.00000
Fe3 0.00830 0.00830 0.00880 0.00410 0.00000 0.00000
Fe4 0.00700 0.00700 0.00810 0.00350 0.00000 0.00000
Fe5 0.00710 0.00710 0.00910 0.00420 0.00000 0.00000
Fe6 0.00890 0.00890 0.00800 0.00440 0.00000 0.00000
O1 0.00730 0.00730 0.00800 0.00370 0.00000 0.00000
O2 0.00570 0.00570 0.01180 0.00280 0.00000 0.00000
O3 0.01950 0.01950 0.01730 0.01220 -0.00320 0.00320
O4 0.00840 0.00840 0.01120 0.00370 0.00100 -0.00100
O5 0.00920 0.00920 0.01030 0.00490 0.00010 -0.00010