data_[Y2Er4Tl4Cd8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
  Tl  1.6200  1.9000  1.3325
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.5755]
_cell_length_b [13.0385]
_cell_length_c [7.4953]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [YEr2(TlCd2)2]
_chemical_formula_sum '[Y2 Er4 Tl4 Cd8]'
_cell_volume [447.1472]
_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
[
  Y  Y0  2  0.0000  0.0000  0.5721  1
  Er  Er1  4  0.0000  0.2138  0.2132  1
  Tl  Tl2  4  0.5000  0.1676  0.4994  1
  Cd  Cd3  4  0.5000  0.1198  0.8802  1
  Cd  Cd4  2  0.0000  0.0000  0.0023  1
  Cd  Cd5  2  0.5000  0.0000  0.2402  1
]