data_[Ba2Na4Tl2Sb4]
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
  Tl  1.6200  1.9000  1.3325
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.9796]
_cell_length_b [9.4724]
_cell_length_c [8.7328]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [BaNa2TlSb2]
_chemical_formula_sum '[Ba2 Na4 Tl2 Sb4]'
_cell_volume [411.9160]
_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  2  0.0000  0.4343  0.9810  1.0
  Na  Na1  2  0.0000  0.1715  0.3675  1.0
  Na  Na2  2  0.5000  0.0731  0.0493  1.0
  Tl  Tl3  2  0.5000  0.3053  0.6396  1.0
  Sb  Sb4  2  0.0000  0.1373  0.7415  1.0
  Sb  Sb5  2  0.5000  0.3716  0.2668  1.0
]