data_[Pm12Tl2Rh4Br6]
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
  Rh  2.2800  1.3500  0.7450
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [20.1513]
_cell_length_b [4.0985]
_cell_length_c [9.1540]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.2834]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm6TlRh2Br3]
_chemical_formula_sum '[Pm12 Tl2 Rh4 Br6]'
_cell_volume [721.8987]
_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  0.0288  0.0000  0.2687  1
  Pm  Pm1  4  0.1638  0.5000  0.1335  1
  Pm  Pm2  4  0.1836  0.5000  0.5702  1
  Tl  Tl3  2  0.0000  0.5000  0.0000  1
  Rh  Rh4  4  0.1716  0.0000  0.3494  1
  Br  Br5  4  0.1692  0.0000  0.8476  1
  Br  Br6  2  0.0000  0.5000  0.5000  1
]