data_[Na2Tb6Ce4Te12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Tb  1.1000  1.7500  0.9815
  Ce  1.1200  1.8500  1.0800
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.4173]
_cell_length_b [4.3947]
_cell_length_c [8.9657]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.0036]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [NaTb3(CeTe3)2]
_chemical_formula_sum '[Na2 Tb6 Ce4 Te12]'
_cell_volume [742.3368]
_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
  Tb  Tb1  4  0.1665  0.0000  0.8278  1
  Tb  Tb2  2  0.0000  0.5000  0.5000  1
  Ce  Ce3  4  0.1690  0.0000  0.3377  1
  Te  Te4  4  0.0012  0.0000  0.7470  1
  Te  Te5  4  0.1633  0.5000  0.5876  1
  Te  Te6  4  0.1674  0.5000  0.0755  1
]