data_[Pm12Tl10Ag2]
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
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.6619]
_cell_length_b [11.6744]
_cell_length_c [9.8431]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.9261]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm6Tl5Ag]
_chemical_formula_sum '[Pm12 Tl10 Ag2]'
_cell_volume [743.0340]
_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  8  0.2313  0.1642  0.2349  1
  Pm  Pm1  4  0.2328  0.0000  0.7331  1
  Tl  Tl2  4  0.0000  0.1885  0.5000  1
  Tl  Tl3  4  0.0000  0.3566  0.0000  1
  Tl  Tl4  2  0.0000  0.5000  0.5000  1
  Ag  Ag5  2  0.0000  0.0000  0.0000  1
]