data_global
_amcsd_formula_title 'Al11.95 La0.9 O18.9'
loop_
_publ_author_name
'Gasperin M'
'Saine M'
'LaVille F'
'Lejus A'
'Kahn A'
_journal_name_full 'Journal of Solid State Chemistry'
_journal_volume 54 
_journal_year 1984
_journal_page_first 61
_journal_page_last 69
_publ_section_title
;
 Influence of M^2+^ ions substitution on the structure of lanthanum
 hexaaluminates with magnetoplumbite structure
 _cod_database_code 1001259
;
_database_code_amcsd 0013531
_chemical_formula_sum 'La.9 Al11.88 O19'
_cell_length_a 5.577
_cell_length_b 5.577
_cell_length_c 22.003
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 592.671
_exptl_crystal_density_diffrn      4.200
_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
La1   0.67700   0.32300   0.25000   0.30000
Al1   0.00000   0.00000   0.00000   1.00000
Al2   0.33333   0.66667   0.02650   1.00000
Al3   0.33333   0.66667   0.18940   1.00000
Al4   0.83250   0.66500   0.10790   1.00000
Al5   0.00000   0.00000   0.23820   0.44000
O1   0.18530   0.37060   0.25000   1.00000
O2   0.15300   0.30600   0.05360   1.00000
O3   0.50340   0.00680   0.15050   1.00000
O4   0.00000   0.00000   0.15000   1.00000
O5   0.66667   0.33333   0.05710   1.00000