data_[Tb6Nd2Er4Te12]
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
  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 [19.0593]
_cell_length_b [4.3420]
_cell_length_c [8.8091]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.6595]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb3Nd(ErTe3)2]
_chemical_formula_sum '[Tb6 Nd2 Er4 Te12]'
_cell_volume [711.2742]
_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  0.1594  0.0000  0.8344  1.0
  Tb  Tb1  2  0.0000  0.5000  0.5000  1.0
  Nd  Nd2  2  0.0000  0.5000  0.0000  1.0
  Er  Er3  4  0.1635  0.0000  0.3307  1.0
  Te  Te4  4  0.0031  0.0000  0.2588  1.0
  Te  Te5  4  0.1692  0.5000  0.5830  1.0
  Te  Te6  4  0.1725  0.5000  0.0912  1.0
]