data_[Tb12Si4P2S6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Si  1.9000  1.1000  0.5400
  P  2.1900  1.0000  0.5500
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.5619]
_cell_length_b [4.0313]
_cell_length_c [8.0771]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.1467]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb6Si2PS3]
_chemical_formula_sum '[Tb12 Si4 P2 S6]'
_cell_volume [556.8499]
_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  0.0019  0.0000  0.2454  1.0
  Tb  Tb1  4  0.1649  0.5000  0.0852  1.0
  Tb  Tb2  4  0.1665  0.5000  0.5824  1.0
  Si  Si3  4  0.1667  0.0000  0.3329  1.0
  P  P4  2  0.0000  0.5000  0.0000  1.0
  S  S5  4  0.1655  0.0000  0.8344  1.0
  S  S6  2  0.0000  0.5000  0.5000  1.0
]