data_[Tb12Te2P6Se4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Te  2.1000  1.4000  1.2933
  P  2.1900  1.0000  0.5500
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.0613]
_cell_length_b [4.0763]
_cell_length_c [8.3082]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.9023]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb6TeP3Se2]
_chemical_formula_sum '[Tb12 Te2 P6 Se4]'
_cell_volume [591.1135]
_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  0.0047  0.0000  0.7265  1.0
  Tb  Tb1  4  0.1621  0.5000  0.5946  1.0
  Tb  Tb2  4  0.1760  0.5000  0.0728  1.0
  Te  Te3  2  0.0000  0.5000  0.0000  1.0
  P  P4  4  0.1656  0.0000  0.8315  1.0
  P  P5  2  0.0000  0.5000  0.5000  1.0
  Se  Se6  4  0.1674  0.0000  0.3335  1.0
]