data_[Mg10Cd4Hg2Ir4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Cd  1.6900  1.5500  1.0900
  Hg  2.0000  1.5000  1.2450
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [9.9319]
_cell_length_b [9.9319]
_cell_length_c [4.0450]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [Mg5Cd2HgIr2]
_chemical_formula_sum '[Mg10 Cd4 Hg2 Ir4]'
_cell_volume [399.0103]
_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
[
  Mg  Mg0  8  0.0795  0.7909  0.5000  1
  Mg  Mg1  2  0.0000  0.5000  0.5000  1
  Cd  Cd2  4  0.1724  0.3276  0.0000  1
  Hg  Hg3  2  0.0000  0.0000  0.0000  1
  Ir  Ir4  4  0.1203  0.6203  0.0000  1
]