data_[Sm2Si2Au4]
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 [P2_1/m]
_cell_length_a [4.1376]
_cell_length_b [4.3346]
_cell_length_c [9.6067]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.7808]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [SmSiAu2]
_chemical_formula_sum '[Sm2 Si2 Au4]'
_cell_volume [168.6664]
_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  2  0.3829  0.2500  0.7801  1.0
  Si  Si1  2  0.1763  0.2500  0.3448  1.0
  Au  Au2  2  0.0505  0.2500  0.0877  1.0
  Au  Au3  2  0.2466  0.7500  0.4939  1.0
]