data_[Tb4Nd2Tl6S12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Nd  1.1400  1.8500  1.2765
  Tl  1.6200  1.9000  1.3325
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.1037]
_cell_length_b [12.3010]
_cell_length_c [7.8841]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.4740]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb2Nd(TlS2)3]
_chemical_formula_sum '[Tb4 Nd2 Tl6 S12]'
_cell_volume [657.1396]
_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  0.0000  0.3333  0.0000  1.0
  Nd  Nd1  2  0.0000  0.0000  0.0000  1.0
  Tl  Tl2  4  0.0000  0.1659  0.5000  1.0
  Tl  Tl3  2  0.0000  0.5000  0.5000  1.0
  S  S4  8  0.2375  0.1705  0.2010  1.0
  S  S5  4  0.2255  0.5000  0.1995  1.0
]