data_[Ba6Na1Ag1Pt1]
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
  Ag  1.9300  1.6000  1.0867
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P312]
_cell_length_a [8.4797]
_cell_length_b [8.4797]
_cell_length_c [7.9165]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [149]
_chemical_formula_structural [Ba6NaAgPt]
_chemical_formula_sum '[Ba6 Na1 Ag1 Pt1]'
_cell_volume [492.9797]
_cell_formula_units_Z [1]
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  6  0.0412  0.3507  0.7290  1.0
  Na  Na1  1  0.6667  0.3333  0.0000  1.0
  Ag  Ag2  1  0.0000  0.0000  0.5000  1.0
  Pt  Pt3  1  0.3333  0.6667  0.5000  1.0
]