data_[Tb4Ce2Sm6Te12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ce  1.1200  1.8500  1.0800
  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 [19.5016]
_cell_length_b [4.4281]
_cell_length_c [8.9452]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.2944]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb2Ce(SmTe2)3]
_chemical_formula_sum '[Tb4 Ce2 Sm6 Te12]'
_cell_volume [751.7695]
_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
[
  Tb  Tb0  4  0.1649  0.0000  0.3290  1.0
  Ce  Ce1  2  0.0000  0.5000  0.0000  1.0
  Sm  Sm2  4  0.1643  0.0000  0.8333  1.0
  Sm  Sm3  2  0.0000  0.5000  0.5000  1.0
  Te  Te4  4  0.0018  0.0000  0.2532  1.0
  Te  Te5  4  0.1685  0.5000  0.0874  1.0
  Te  Te6  4  0.1689  0.5000  0.5792  1.0
]