data_[Pm2Sm4Dy2Tl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Sm  1.1700  1.8500  1.2290
  Dy  1.2200  1.7500  1.1310
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [5.1891]
_cell_length_b [10.1640]
_cell_length_c [6.8919]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [PmSm2DyTl2]
_chemical_formula_sum '[Pm2 Sm4 Dy2 Tl4]'
_cell_volume [363.4932]
_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
[
  Pm  Pm0  2  0.0000  0.4570  0.4611  1
  Sm  Sm1  2  0.0000  0.1831  0.8310  1
  Sm  Sm2  2  0.5000  0.0443  0.5533  1
  Dy  Dy3  2  0.5000  0.3126  0.1817  1
  Tl  Tl4  2  0.0000  0.1395  0.2973  1
  Tl  Tl5  2  0.5000  0.3684  0.7211  1
]