data_[Sm6Ga8Ag4]
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
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.8858]
_cell_length_b [4.5997]
_cell_length_c [8.6675]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.2327]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm3(Ga2Ag)2]
_chemical_formula_sum '[Sm6 Ga8 Ag4]'
_cell_volume [398.8011]
_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  0.1705  0.5000  0.6598  1
  Sm  Sm1  2  0.0000  0.0000  0.0000  1
  Ga  Ga2  4  0.0324  0.0000  0.3695  1
  Ga  Ga3  4  0.2415  0.5000  0.0755  1
  Ag  Ag4  4  0.1033  0.5000  0.2712  1
]