data_global
_chemical_name_mineral 'Pollucite'
loop_
_publ_author_name
'Naray-Szabo S'
_journal_name_full 'Zeitschrift fur Kristallographie'
_journal_volume 99 
_journal_year 1938
_journal_page_first 277
_journal_page_last 282
_publ_section_title
;
 Die Struktur des Pollucits (Cs Al Si2 O6)*(H2 O)X
 _cod_database_code 1011123
;
_database_code_amcsd 0018017
_chemical_formula_sum 'Cs Si2 Al O6'
_cell_length_a 13.74
_cell_length_b 13.74
_cell_length_c 13.74
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 2593.942
_exptl_crystal_density_diffrn      3.196
_symmetry_space_group_name_H-M 'I 41/a c d'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,1/2+z'
  '-y,1/2-x,3/4+z'
  '1/2-y,-x,1/4+z'
  '1/2+y,1/2+x,-z'
  '+y,+x,1/2-z'
  '1/2+y,1/2-x,1/2-z'
  '+y,-x,-z'
  '-y,1/2+x,1/4+z'
  '1/2-y,+x,3/4+z'
  '1/2+x,1/2-y,z'
  '+x,-y,1/2+z'
  '1/2-x,y,1/4-z'
  '-x,1/2+y,3/4-z'
  '1/2+x,y,3/4-z'
  '+x,1/2+y,1/4-z'
  '1/2-x,1/2-y,1/2+z'
  '-x,-y,+z'
  '1/2+y,x,1/4+z'
  '+y,1/2+x,3/4+z'
  '-y,-x,1/2-z'
  '1/2-y,1/2-x,-z'
  '-y,x,-z'
  '1/2-y,1/2+x,1/2-z'
  '1/2+y,-x,3/4+z'
  '+y,1/2-x,1/4+z'
  '-x,y,1/2+z'
  '1/2-x,1/2+y,+z'
  'x,1/2-y,3/4-z'
  '1/2+x,-y,1/4-z'
  '-x,1/2-y,1/4-z'
  '1/2-x,-y,3/4-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Cs1   0.12500   0.12500   0.25000
Si1   0.12500   0.41100   0.21200
Al1   0.33900   0.33900   0.25000
O1   0.11900   0.11100   0.65300
O2   0.13100   0.47200   0.73600
O3   0.27800   0.13900   0.75600