data_[Na8La4O12]
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
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.0882]
_cell_length_b [11.0045]
_cell_length_c [5.9209]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.2542]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2LaO3]
_chemical_formula_sum '[Na8 La4 O12]'
_cell_volume [376.7286]
_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  0.3476  0.0000  1.0
  Na  Na1  2  0.0000  0.0000  0.0000  1.0
  Na  Na2  2  0.0000  0.5000  0.5000  1.0
  La  La3  4  0.0000  0.1603  0.5000  1.0
  O  O4  8  0.2348  0.1760  0.2688  1.0
  O  O5  4  0.2278  0.0000  0.7310  1.0
]