data_[Tb24Zn3As9Se12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Zn  1.6500  1.3500  0.8800
  As  2.1800  1.1500  0.6600
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [8.2372]
_cell_length_b [8.2372]
_cell_length_c [20.2930]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Tb8ZnAs3Se4]
_chemical_formula_sum '[Tb24 Zn3 As9 Se12]'
_cell_volume [1192.4509]
_cell_formula_units_Z [3]
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  18  0.0008  0.5004  0.2524  1.0
  Tb  Tb1  6  0.0000  0.0000  0.2544  1.0
  Zn  Zn2  3  0.0000  0.0000  0.0000  1.0
  As  As3  9  0.0000  0.5000  0.0000  1.0
  Se  Se4  9  0.0000  0.5000  0.5000  1.0
  Se  Se5  3  -0.0000  -0.0000  0.5000  1.0
]