data_[Na2Ac2La2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ac  1.1000  1.9500  1.2600
  La  1.1000  1.9500  1.1720
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [3.7908]
_cell_length_b [3.7908]
_cell_length_c [16.9539]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [NaAcLa]
_chemical_formula_sum '[Na2 Ac2 La2]'
_cell_volume [243.6268]
_cell_formula_units_Z [2]
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  2  0.0000  0.0000  0.0025  1
  Ac  Ac1  2  0.0000  0.0000  0.3283  1
  La  La2  2  0.0000  0.0000  0.6692  1
]