data_[Sm12Si4Pd2Br6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Si  1.9000  1.1000  0.5400
  Pd  2.2000  1.4000  0.8462
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.8830]
_cell_length_b [4.1499]
_cell_length_c [8.8499]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.7512]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm6Si2PdBr3]
_chemical_formula_sum '[Sm12 Si4 Pd2 Br6]'
_cell_volume [670.6471]
_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
[
  Sm  Sm0  4  0.0099  0.0000  0.2258  1.0
  Sm  Sm1  4  0.1598  0.5000  0.1104  1.0
  Sm  Sm2  4  0.1758  0.5000  0.5639  1.0
  Si  Si3  4  0.1665  0.0000  0.3368  1.0
  Pd  Pd4  2  0.0000  0.5000  0.0000  1.0
  Br  Br5  4  0.1703  0.0000  0.8332  1.0
  Br  Br6  2  0.0000  0.5000  0.5000  1.0
]