data_[Ba4Na4Sr6]
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 [C2/m]
_cell_length_a [13.7872]
_cell_length_b [6.3428]
_cell_length_c [8.5040]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.8335]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ba2Na2Sr3]
_chemical_formula_sum '[Ba4 Na4 Sr6]'
_cell_volume [743.5846]
_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  4  0.1006  0.5000  0.3064  1.0
  Na  Na1  4  0.1173  0.0000  0.5792  1.0
  Sr  Sr2  4  0.2015  0.5000  0.8348  1.0
  Sr  Sr3  2  0.0000  0.0000  0.0000  1.0
]