data_[Pm12Tl4O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Tl  1.6200  1.9000  1.3325
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [9.2716]
_cell_length_b [11.6419]
_cell_length_c [5.7999]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Pm3TlO6]
_chemical_formula_sum '[Pm12 Tl4 O24]'
_cell_volume [626.0286]
_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
[
  Pm  Pm0  8  0.1966  0.1060  0.5243  1
  Pm  Pm1  4  0.0000  0.3998  0.5788  1
  Tl  Tl2  4  0.0000  0.1822  0.0131  1
  O  O3  8  0.1599  0.4829  0.3015  1
  O  O4  8  0.1661  0.2669  0.7978  1
  O  O5  4  0.0000  0.0231  0.8052  1
  O  O6  4  0.0000  0.2198  0.3704  1
]