data_global
_amcsd_formula_title 'Ba2.5 Bi1.5 Cu2 La O8.24'
loop_
_publ_author_name
'Michel C'
'Pelloquin D'
'Hervieu M'
'Raveau B'
_journal_name_full 'Journal of Solid State Chemistry'
_journal_volume 112 
_journal_year 1994
_journal_page_first 362
_journal_page_last 366
_publ_section_title
;
 Neutron diffraction study of the nonmodulated 2212-type cuprate
 Bi1.5Ba2.5LaCu2O8.25
 _cod_database_code 1001612
;
_database_code_amcsd 0013831
_chemical_formula_sum 'Bi1.5 Ba2.5 La Cu2 O8.244'
_cell_length_a 3.9322
_cell_length_b 3.9322
_cell_length_c 31.23999
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 483.039
_exptl_crystal_density_diffrn      7.251
_symmetry_space_group_name_H-M 'I 4/m m m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,1/2+z'
  '-y,-x,z'
  '1/2-y,1/2-x,1/2+z'
  'y,x,-z'
  '1/2+y,1/2+x,1/2-z'
  'y,-x,-z'
  '1/2+y,1/2-x,1/2-z'
  '-y,x,z'
  '1/2-y,1/2+x,1/2+z'
  'x,-y,z'
  '1/2+x,1/2-y,1/2+z'
  '-x,y,-z'
  '1/2-x,1/2+y,1/2-z'
  'x,y,-z'
  '1/2+x,1/2+y,1/2-z'
  '-x,-y,z'
  '1/2-x,1/2-y,1/2+z'
  'y,x,z'
  '1/2+y,1/2+x,1/2+z'
  '-y,-x,-z'
  '1/2-y,1/2-x,1/2-z'
  '-y,x,-z'
  '1/2-y,1/2+x,1/2-z'
  'y,-x,z'
  '1/2+y,1/2-x,1/2+z'
  '-x,y,z'
  '1/2-x,1/2+y,1/2+z'
  'x,-y,-z'
  '1/2+x,1/2-y,1/2-z'
  '-x,-y,-z'
  '1/2-x,1/2-y,1/2-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Bi1   0.50000   0.50000   0.20250   0.75000
Ba1   0.50000   0.50000   0.21450   0.25000
Ba2   0.00000   0.00000   0.11800   1.00000
La1   0.00000   0.00000   0.00000   1.00000
Cu1   0.50000   0.50000   0.05650   1.00000
O1   0.50000   0.00000   0.05090   1.00000
O2   0.17300   0.00000   0.20360   0.23100
O3   0.50000   0.50000   0.13440   1.00000
O4   0.50000   0.00000   0.27800   0.09900