data_[Na4La8Ga4Se20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  La  1.1000  1.9500  1.1720
  Ga  1.8100  1.3000  0.7600
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.1232]
_cell_length_b [18.4456]
_cell_length_c [12.2456]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [NaLa2GaSe5]
_chemical_formula_sum '[Na4 La8 Ga4 Se20]'
_cell_volume [931.3366]
_cell_formula_units_Z [4]
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
[
  Na  Na0  4  0.0000  0.2078  0.0159  1.0
  La  La1  4  0.0000  0.1182  0.6823  1.0
  La  La2  4  0.0000  0.1322  0.3103  1.0
  Ga  Ga3  4  0.0000  0.4383  0.4465  1.0
  Se  Se4  4  0.0000  0.0422  0.0588  1.0
  Se  Se5  4  0.0000  0.2895  0.6848  1.0
  Se  Se6  4  0.0000  0.3223  0.3495  1.0
  Se  Se7  4  0.0000  0.3623  0.0022  1.0
  Se  Se8  4  0.0000  0.4958  0.7738  1.0
]