data_[Sm12Ag2Ir4I6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ag  1.9300  1.6000  1.0867
  Ir  2.2000  1.3500  0.7650
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.3364]
_cell_length_b [12.7055]
_cell_length_c [8.4113]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.8765]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm6AgIr2I3]
_chemical_formula_sum '[Sm12 Ag2 Ir4 I6]'
_cell_volume [750.2695]
_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  8  0.2421  0.1788  0.1885  1
  Sm  Sm1  4  0.2047  0.5000  0.1870  1
  Ag  Ag2  2  0.0000  0.0000  0.0000  1
  Ir  Ir3  4  0.0000  0.3330  0.0000  1
  I  I4  4  0.0000  0.1646  0.5000  1
  I  I5  2  0.0000  0.5000  0.5000  1
]