data_[Ho2As4Ir4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  As  2.1800  1.1500  0.6600
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [P4/nmm]
_cell_length_a [4.1705]
_cell_length_b [4.1705]
_cell_length_c [10.4285]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [129]
_chemical_formula_structural [Ho(AsIr)2]
_chemical_formula_sum '[Ho2 As4 Ir4]'
_cell_volume [181.3821]
_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
[
  Ho  Ho0  2  0.0000  0.5000  0.7402  1.0
  As  As1  2  0.0000  0.0000  0.0000  1.0
  As  As2  2  0.0000  0.5000  0.3607  1.0
  Ir  Ir3  2  0.0000  0.0000  0.5000  1.0
  Ir  Ir4  2  0.0000  0.5000  0.1310  1.0
]