data_[Ba24Na2Sr14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Na  0.9300  1.8000  1.1600
  Sr  0.9500  2.0000  1.3200
]
_symmetry_space_group_name_H-M [Im-3]
_cell_length_a [14.8399]
_cell_length_b [14.8399]
_cell_length_c [14.8399]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [204]
_chemical_formula_structural [Ba12NaSr7]
_chemical_formula_sum '[Ba24 Na2 Sr14]'
_cell_volume [3268.1030]
_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
[
  Ba  Ba0  24  0.0000  0.3484  0.2456  1
  Na  Na1  2  0.0000  0.0000  0.0000  1
  Sr  Sr2  8  0.2500  0.2500  0.2500  1
  Sr  Sr3  6  0.0000  0.0000  0.5000  1
]