data_[Y2Er14Tl10]
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
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [6.4565]
_cell_length_b [10.8596]
_cell_length_c [10.7378]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [YEr7Tl5]
_chemical_formula_sum '[Y2 Er14 Tl10]'
_cell_volume [752.8739]
_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  0.0234  1
  Er  Er1  4  0.0000  0.3053  0.4859  1
  Er  Er2  4  0.0000  0.3423  0.0019  1
  Er  Er3  2  0.0000  0.0000  0.3644  1
  Er  Er4  2  0.0000  0.0000  0.6797  1
  Er  Er5  2  0.0000  0.5000  0.7266  1
  Tl  Tl6  8  0.2495  0.2374  0.2416  1
  Tl  Tl7  2  0.0000  0.5000  0.2638  1
]