data_[Tb2Tl2Cu2Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Tl  1.6200  1.9000  1.3325
  Cu  1.9000  1.3500  0.8200
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.8235]
_cell_length_b [4.1929]
_cell_length_c [11.4032]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.1318]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [TbTlCuTe3]
_chemical_formula_sum '[Tb2 Tl2 Cu2 Te6]'
_cell_volume [390.7922]
_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  2  0.4711  0.2500  0.1582  1.0
  Tl  Tl1  2  0.0255  0.2500  0.3098  1.0
  Cu  Cu2  2  0.4879  0.7500  0.4065  1.0
  Te  Te3  2  0.2401  0.7500  0.1900  1.0
  Te  Te4  2  0.2862  0.2500  0.8687  1.0
  Te  Te5  2  0.3155  0.7500  0.5534  1.0
]