data_[Ba6Zr4Se14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Zr  1.3300  1.5500  0.8600
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [5.2767]
_cell_length_b [5.2767]
_cell_length_c [26.9587]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Ba3Zr2Se7]
_chemical_formula_sum '[Ba6 Zr4 Se14]'
_cell_volume [750.6157]
_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  0.0000  0.0000  0.1796  1.0
  Ba  Ba1  2  0.0000  0.0000  0.0000  1.0
  Zr  Zr2  4  0.0000  0.0000  0.3980  1.0
  Se  Se3  8  0.0000  0.5000  0.0960  1.0
  Se  Se4  4  0.0000  0.0000  0.3001  1.0
  Se  Se5  2  0.0000  0.0000  0.5000  1.0
]