data_[Ho4Co4Si12Ir4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Co  1.8800  1.3500  0.7683
  Si  1.9000  1.1000  0.5400
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [6.1226]
_cell_length_b [12.7420]
_cell_length_c [5.5108]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [HoCoSi3Ir]
_chemical_formula_sum '[Ho4 Co4 Si12 Ir4]'
_cell_volume [429.9283]
_cell_formula_units_Z [4]
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
[
  Ho  Ho0  4  0.0000  0.1923  0.7500  1
  Co  Co1  4  0.0000  0.0422  0.2500  1
  Si  Si2  8  0.2151  0.5000  0.0000  1
  Si  Si3  4  0.0000  0.2079  0.2500  1
  Ir  Ir4  4  0.0000  0.3839  0.2500  1
]