data_[Pr12Si4Ru2Br6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Si  1.9000  1.1000  0.5400
  Ru  2.2000  1.3000  0.6610
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.3498]
_cell_length_b [4.2193]
_cell_length_c [9.1406]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.7412]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr6Si2RuBr3]
_chemical_formula_sum '[Pr12 Si4 Ru2 Br6]'
_cell_volume [714.6307]
_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
[
  Pr  Pr0  4  0.0068  0.0000  0.2198  1
  Pr  Pr1  4  0.1487  0.5000  0.1055  1
  Pr  Pr2  4  0.1760  0.5000  0.5661  1
  Si  Si3  4  0.1651  0.0000  0.3393  1
  Ru  Ru4  2  0.0000  0.5000  0.0000  1
  Br  Br5  4  0.1727  0.0000  0.8362  1
  Br  Br6  2  0.0000  0.5000  0.5000  1
]