data_[Sm6Ga9Cu36Ag3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ga  1.8100  1.3000  0.7600
  Cu  1.9000  1.3500  0.8200
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [8.4792]
_cell_length_b [8.4792]
_cell_length_c [15.7743]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Sm2Ga3Cu12Ag]
_chemical_formula_sum '[Sm6 Ga9 Cu36 Ag3]'
_cell_volume [982.1679]
_cell_formula_units_Z [3]
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  6  0.0000  0.0000  0.3985  1
  Ga  Ga1  9  0.0000  0.5000  0.5000  1
  Cu  Cu2  18  0.0035  0.5017  0.3453  1
  Cu  Cu3  18  0.0655  0.5328  0.9199  1
  Ag  Ag4  3  0.0000  0.0000  0.0000  1
]