data_[Sm8Si8Au4]
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
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.9457]
_cell_length_b [4.3239]
_cell_length_c [10.8479]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.6825]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm2Si2Au]
_chemical_formula_sum '[Sm8 Si8 Au4]'
_cell_volume [450.4081]
_cell_formula_units_Z [4]
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  0.1017  0.0000  0.9056  1.0
  Sm  Sm1  4  0.2091  0.5000  0.6557  1.0
  Si  Si2  4  0.0325  0.0000  0.4115  1.0
  Si  Si3  4  0.1177  0.5000  0.1061  1.0
  Au  Au4  4  0.0706  0.5000  0.3190  1.0
]