data_global
_amcsd_formula_title 'Ba Co1.883 Fe16.12 O27'
loop_
_publ_author_name
'Collomb A'
'Lambert Andron B'
'Boucherle J'
'Samaras D'
_journal_name_full 'Physica Status Solidi'
_journal_volume A96 
_journal_year 1986
_journal_page_first 385
_journal_page_last 395
_publ_section_title
;
 Crystal structure and Cobalt location in the W-type hexagonal ferrite
 (Ba) Co2-W.
 _cod_database_code 1008346
;
_database_code_amcsd 0016257
_chemical_formula_sum 'Ba Fe16.117 Co1.883 O30'
_cell_length_a 5.9043
_cell_length_b 5.9043
_cell_length_c 32.910
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 993.563
_exptl_crystal_density_diffrn      5.443
_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
Ba1   0.00000   0.00000   0.25000   1.00000
Fe1   0.33333   0.66667  -0.24230   0.50000
Fe2   0.33333   0.66667  -0.42630   0.88000
Co1   0.33333   0.66667  -0.42630   0.12000
Fe3   0.50000   0.00000   0.00000   0.53700
Co2   0.50000   0.00000   0.00000   0.46300
Fe4   0.00000   0.00000   0.05550   0.91600
Co3   0.00000   0.00000   0.05550   0.08400
Fe5   0.33333   0.66667   0.09300   0.95700
Co4   0.33333   0.66667   0.09300   0.04300
Fe6   0.33333   0.66667   0.20770   1.00000
Fe7  -0.16440  -0.32880   0.15015   1.00000
O1   0.00000   0.00000   0.11340   1.00000
O2   0.33333   0.66667   0.03450   1.00000
O3   0.33333   0.66667  -0.32080   1.00000
O4   0.48710   0.97400   0.25000   1.00000
O5   0.51120   0.02240   0.10982   1.00000
O6  -0.17540  -0.35080   0.03581   1.00000
O7   0.16460   0.32920   0.17901   1.00000