data_global
_amcsd_formula_title 'Al Cl4 Na'
loop_
_publ_author_name
'Mairesse G'
'Barbier P'
'Wignacourt J'
_journal_name_full 'Acta Crystallographica, Section B'
_journal_volume 35 
_journal_year 1979
_journal_page_first 1573
_journal_page_last 1580
_publ_section_title
;
 Comparison of the crystal structures of alkaline (M = Li, Na, K, Rb, Cs)
 and Pseudo-alkaline (M = N O, N H4) Tetrachloroaluminates, MAlCl4
 _cod_database_code 1004043
;
_database_code_amcsd 0009683
_chemical_formula_sum 'Al Cl4 Na'
_cell_length_a 9.886
_cell_length_b 6.617
_cell_length_c 10.322
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 675.220
_exptl_crystal_density_diffrn      1.887
_symmetry_space_group_name_H-M 'P 21 21 21'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x,1/2+y,1/2-z'
  '1/2+x,1/2-y,-z'
  '1/2-x,-y,1/2+z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Al1   0.51429   0.20707   0.96226
Cl1   0.68550   0.10957   0.85152
Cl2   0.33503   0.07337   0.87726
Cl3   0.55257   0.07458   0.15367
Cl4   0.50874   0.55281   0.96786
Na1   0.71343   0.31122   0.37466