data_[Sr8Pr8Tl4Ni8O36]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Pr  1.1300  1.8500  1.0600
  Tl  1.6200  1.9000  1.3325
  Ni  1.9100  1.3500  0.7400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Fmm2]
_cell_length_a [5.3981]
_cell_length_b [30.0248]
_cell_length_c [5.4428]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [42]
_chemical_formula_structural [Sr2Pr2TlNi2O9]
_chemical_formula_sum '[Sr8 Pr8 Tl4 Ni8 O36]'
_cell_volume [882.1551]
_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  8  0.0000  0.0837  0.4945  1.0
  Pr  Pr1  8  0.0000  0.2022  0.4954  1.0
  Tl  Tl2  4  0.0000  0.0000  0.9623  1.0
  Ni  Ni3  8  0.0000  0.1458  0.9958  1.0
  O  O4  16  0.2496  0.1481  0.7455  1.0
  O  O5  8  0.0000  0.0701  0.0065  1.0
  O  O6  8  0.0000  0.2188  0.9961  1.0
  O  O7  4  0.0000  0.0000  0.5332  1.0
]