data_[Ce4Gd2Mg6Ir4Rh2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Gd  1.2000  1.8000  1.0750
  Mg  1.3100  1.5000  0.8600
  Ir  2.2000  1.3500  0.7650
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.1431]
_cell_length_b [12.8941]
_cell_length_c [7.4663]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Ce2GdMg3Ir2Rh]
_chemical_formula_sum '[Ce4 Gd2 Mg6 Ir4 Rh2]'
_cell_volume [398.8596]
_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
[
  Ce  Ce0  4  0.0000  0.2073  0.7927  1
  Gd  Gd1  2  0.0000  0.0000  0.4098  1
  Mg  Mg2  4  0.5000  0.1187  0.1230  1
  Mg  Mg3  2  0.5000  0.0000  0.7566  1
  Ir  Ir4  4  0.5000  0.1607  0.4979  1
  Rh  Rh5  2  0.0000  0.0000  0.0064  1
]