data_[Pm4Tl2Ag6O12]
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
  Ag  1.9300  1.6000  1.0867
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.2997]
_cell_length_b [10.9054]
_cell_length_c [6.6614]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.9674]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm2Tl(AgO2)3]
_chemical_formula_sum '[Pm4 Tl2 Ag6 O12]'
_cell_volume [435.3243]
_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  4  0.0000  0.3333  0.0000  1
  Tl  Tl1  2  0.0000  0.0000  0.0000  1
  Ag  Ag2  4  0.0000  0.1608  0.5000  1
  Ag  Ag3  2  0.0000  0.5000  0.5000  1
  O  O4  8  0.1087  0.1641  0.8287  1
  O  O5  4  0.1140  0.5000  0.8283  1
]