data_global
_amcsd_formula_title 'Bi F O2 Pb'
loop_
_publ_author_name
'Follet Houttemane C'
'Canonne J'
'Boivin J'
'Champarnaud Mesjard J'
'Mercurio D'
'Frit B'
_journal_name_full 'Solid State Ionics'
_journal_volume 28 
_journal_year 1988
_journal_page_first 458
_journal_page_last 464
_publ_section_title
;
 Electrical Properties and High Temperature Crystal Structure of the
 Bismuth Lead Oxyfluoride: Bi Pb O2 F
 _cod_database_code 1004086
;
_database_code_amcsd 0015508
_chemical_formula_sum '(Bi.5 Pb.5) O.999 F.501'
_cell_length_a 4.101
_cell_length_b 4.101
_cell_length_c 6.066
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 88.351
_exptl_crystal_density_diffrn      8.781
_symmetry_space_group_name_H-M 'P -3 m 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-y,-x,z'
  'y,-x+y,-z'
  '-x,-x+y,-z'
  '-x+y,-x,z'
  '-x+y,y,z'
  '-x,-y,-z'
  'y,x,-z'
  '-y,x-y,z'
  'x,x-y,z'
  'x-y,x,-z'
  'x-y,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Bi1   0.33333   0.66667   0.26620   0.50000
Pb1   0.33333   0.66667   0.26620   0.50000
O1   0.26050   0.52100   0.63520   0.33300
F1   0.06800   0.00000   0.00000   0.11700
F2   0.00000   0.00000   0.37300   0.15000