data_[Sr2Tl16Pd8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Tl  1.6200  1.9000  1.3325
  Pd  2.2000  1.4000  0.8462
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [10.1541]
_cell_length_b [10.1541]
_cell_length_c [6.0633]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Sr(Tl2Pd)4]
_chemical_formula_sum '[Sr2 Tl16 Pd8]'
_cell_volume [625.1673]
_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
[
  Sr  Sr0  2  0.0000  0.0000  0.0000  1.0
  Tl  Tl1  8  0.0000  0.2203  0.5000  1.0
  Tl  Tl2  8  0.0000  0.3385  0.0000  1.0
  Pd  Pd3  8  0.2500  0.2500  0.2500  1.0
]