data_global
_chemical_name_mineral 'Analcime'
loop_
_publ_author_name
'Mazzi F'
'Galli E'
_journal_name_full 'American Mineralogist'
_journal_volume 63 
_journal_year 1978
_journal_page_first 448
_journal_page_last 460
_publ_section_title
;
 Is each analcime different?
 ANA 6
;
_database_code_amcsd 0000659
_chemical_formula_sum '(Si4.02 Al1.98) Na1.99 O14 H4'
_cell_length_a 13.721
_cell_length_b 13.721
_cell_length_c 13.735
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 2585.831
_exptl_crystal_density_diffrn      2.261
_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'
  '1/4-y,3/4-x,3/4+z'
  '3/4-y,1/4-x,1/4+z'
  '1/4+y,3/4+x,3/4-z'
  '3/4+y,1/4+x,1/4-z'
  '1/4+y,3/4-x,1/4-z'
  '3/4+y,1/4-x,3/4-z'
  '1/4-y,3/4+x,1/4+z'
  '3/4-y,1/4+x,3/4+z'
  '1/2+x,-y,z'
  '+x,1/2-y,1/2+z'
  '1/2-x,y,-z'
  '-x,1/2+y,1/2-z'
  '1/2+x,y,1/2-z'
  '+x,1/2+y,-z'
  '1/2-x,-y,1/2+z'
  '-x,1/2-y,+z'
  '1/4+y,1/4+x,1/4+z'
  '3/4+y,3/4+x,3/4+z'
  '1/4-y,1/4-x,1/4-z'
  '3/4-y,3/4-x,3/4-z'
  '1/4-y,1/4+x,3/4-z'
  '3/4-y,3/4+x,1/4-z'
  '1/4+y,1/4-x,3/4+z'
  '3/4+y,3/4-x,1/4+z'
  '-x,y,1/2+z'
  '1/2-x,1/2+y,+z'
  'x,-y,1/2-z'
  '1/2+x,1/2-y,-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
_atom_site_U_iso_or_equiv
Si1   0.12440   0.16240   0.41240   0.73000   0.01051
Al1   0.12440   0.16240   0.41240   0.27000   0.01051
Si2   0.16230   0.41230   0.12500   0.55000   0.01039
Al2   0.16230   0.41230   0.12500   0.45000   0.01039
Na1   0.12520   0.00000   0.25000   0.61000   0.03255
Na2   0.00000   0.25000   0.12500   0.77000   0.03635
O1   0.10380   0.36400   0.22000   1.00000   0.02938
O2   0.21850   0.10460   0.36660   1.00000   0.02951
O3   0.36630   0.22020   0.10480   1.00000   0.02989
Wat   0.12560   0.12440   0.12500   1.00000   0.08270