data_[Sr16Zn24Ir8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Zn  1.6500  1.3500  0.8800
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [8.7350]
_cell_length_b [8.9654]
_cell_length_c [15.1057]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [Sr2Zn3Ir]
_chemical_formula_sum '[Sr16 Zn24 Ir8]'
_cell_volume [1182.9699]
_cell_formula_units_Z [8]
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
[
  Sr  Sr0  8  0.2415  0.0000  0.5000  1
  Sr  Sr1  8  0.2500  0.2500  0.2500  1
  Zn  Zn2  16  0.0000  0.2481  0.4144  1
  Zn  Zn3  8  0.0000  0.0000  0.1733  1
  Ir  Ir4  8  0.0000  0.0000  0.3393  1
]