data_[Nd12Si4Pt2Br6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Si  1.9000  1.1000  0.5400
  Pt  2.2800  1.3500  0.8050
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.1385]
_cell_length_b [4.2070]
_cell_length_c [8.9815]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.6290]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd6Si2PtBr3]
_chemical_formula_sum '[Nd12 Si4 Pt2 Br6]'
_cell_volume [699.7120]
_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
[
  Nd  Nd0  4  0.0092  0.0000  0.2224  1.0
  Nd  Nd1  4  0.1593  0.5000  0.1085  1.0
  Nd  Nd2  4  0.1755  0.5000  0.5635  1.0
  Si  Si3  4  0.1669  0.0000  0.3367  1.0
  Pt  Pt4  2  0.0000  0.5000  0.0000  1.0
  Br  Br5  4  0.1697  0.0000  0.8323  1.0
  Br  Br6  2  0.0000  0.5000  0.5000  1.0
]