data_[Nd2Dy4Er2Tl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [5.1767]
_cell_length_b [9.9394]
_cell_length_c [6.8639]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [NdDy2ErTl2]
_chemical_formula_sum '[Nd2 Dy4 Er2 Tl4]'
_cell_volume [353.1710]
_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
[
  Nd  Nd0  2  0.0000  0.4578  0.9588  1.0
  Dy  Dy1  2  0.0000  0.1819  0.3367  1.0
  Dy  Dy2  2  0.5000  0.0451  0.0504  1.0
  Er  Er3  2  0.5000  0.3079  0.6792  1.0
  Tl  Tl4  2  0.0000  0.1342  0.7974  1.0
  Tl  Tl5  2  0.5000  0.3633  0.2230  1.0
]