data_[Tb3Dy3Tm6Te18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Dy  1.2200  1.7500  1.1310
  Tm  1.2500  1.7500  1.0950
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [7.6546]
_cell_length_b [7.6546]
_cell_length_c [20.9612]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [TbDy(TmTe3)2]
_chemical_formula_sum '[Tb3 Dy3 Tm6 Te18]'
_cell_volume [1063.6317]
_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  3  0.0000  0.0000  0.3225  1
  Dy  Dy1  3  0.0000  0.0000  0.8226  1
  Tm  Tm2  3  0.0000  0.0000  0.0079  1
  Tm  Tm3  3  0.0000  0.0000  0.5079  1
  Te  Te4  9  0.0220  0.6735  0.0836  1
  Te  Te5  9  0.0234  0.3494  0.5832  1
]