data_[Tb6Y2Er4Te12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.0325]
_cell_length_b [4.3306]
_cell_length_c [8.7399]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.5065]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb3Y(ErTe3)2]
_chemical_formula_sum '[Tb6 Y2 Er4 Te12]'
_cell_volume [700.4445]
_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  0.1647  0.0000  0.8322  1.0
  Tb  Tb1  2  0.0000  0.5000  0.5000  1.0
  Y  Y2  2  0.0000  0.5000  0.0000  1.0
  Er  Er3  4  0.1656  0.0000  0.3310  1.0
  Te  Te4  4  0.0016  0.0000  0.2503  1.0
  Te  Te5  4  0.1675  0.5000  0.0862  1.0
  Te  Te6  4  0.1683  0.5000  0.5800  1.0
]