data_[Sr4Dy4Tl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Dy  1.2200  1.7500  1.1310
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [8.4400]
_cell_length_b [5.2260]
_cell_length_c [9.3089]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [SrDyTl]
_chemical_formula_sum '[Sr4 Dy4 Tl4]'
_cell_volume [410.5977]
_cell_formula_units_Z [4]
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
[
  Sr  Sr0  4  0.0177  0.2500  0.1804  1.0
  Dy  Dy1  4  0.1471  0.2500  0.5758  1.0
  Tl  Tl2  4  0.2219  0.7500  0.3943  1.0
]