data_[Zn4Ir2Pd2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  Ir  2.2000  1.3500  0.7650
  Pd  2.2000  1.4000  0.8462
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [2.6336]
_cell_length_b [4.7725]
_cell_length_c [10.1384]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Zn2IrPd]
_chemical_formula_sum '[Zn4 Ir2 Pd2]'
_cell_volume [127.4281]
_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
[
  Zn  Zn0  4  0.0000  0.0000  0.2496  1
  Pd  Pd1  2  0.0000  0.0000  0.0000  1
  Ir  Ir2  2  0.0000  0.0000  0.5000  1
]