data_[Sr2Zn1Sb3Ir4]
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
  Sb  2.0500  1.4500  0.8300
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [P-4m2]
_cell_length_a [4.4351]
_cell_length_b [4.4351]
_cell_length_c [11.0029]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [115]
_chemical_formula_structural [Sr2ZnSb3Ir4]
_chemical_formula_sum '[Sr2 Zn1 Sb3 Ir4]'
_cell_volume [216.4333]
_cell_formula_units_Z [1]
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  2  0.0000  0.5000  0.7423  1
  Zn  Zn1  1  0.5000  0.5000  0.5000  1
  Sb  Sb2  2  0.0000  0.5000  0.1354  1
  Sb  Sb3  1  0.0000  0.0000  0.5000  1
  Ir  Ir4  2  0.0000  0.5000  0.3725  1
  Ir  Ir5  1  0.0000  0.0000  0.0000  1
  Ir  Ir6  1  0.5000  0.5000  0.0000  1
]