data_[Na10Pr2Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Pr  1.1300  1.8500  1.0600
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.0287]
_cell_length_b [4.8924]
_cell_length_c [7.9554]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.4996]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na5PrTe4]
_chemical_formula_sum '[Na10 Pr2 Te8]'
_cell_volume [738.3298]
_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
[
  Na  Na0  4  0.1204  0.0000  0.6257  1
  Na  Na1  4  0.1859  0.0000  0.0783  1
  Na  Na2  2  0.0000  0.5000  0.5000  1
  Pr  Pr3  2  0.0000  0.5000  0.0000  1
  Te  Te4  4  0.0485  0.0000  0.2592  1
  Te  Te5  4  0.1507  0.5000  0.8376  1
]