data_[Na2Pr4Sm6Te12]
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
  Sm  1.1700  1.8500  1.2290
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.6759]
_cell_length_b [4.4610]
_cell_length_c [9.0229]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.9747]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [NaPr2(SmTe2)3]
_chemical_formula_sum '[Na2 Pr4 Sm6 Te12]'
_cell_volume [768.5286]
_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  2  0.0000  0.5000  0.0000  1.0
  Pr  Pr1  4  0.1707  0.0000  0.3422  1.0
  Sm  Sm2  4  0.1672  0.0000  0.8295  1.0
  Sm  Sm3  2  0.0000  0.5000  0.5000  1.0
  Te  Te4  4  0.0001  0.0000  0.7490  1.0
  Te  Te5  4  0.1630  0.5000  0.5875  1.0
  Te  Te6  4  0.1665  0.5000  0.0786  1.0
]