data_[Ho16Mg4Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Mg  1.3100  1.5000  0.8600
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [I4_1md]
_cell_length_a [9.1902]
_cell_length_b [9.1902]
_cell_length_c [9.5019]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [109]
_chemical_formula_structural [Ho4MgPt]
_chemical_formula_sum '[Ho16 Mg4 Pt4]'
_cell_volume [802.5343]
_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  8  0.0000  0.3004  0.0256  1
  Ho  Ho1  8  0.0000  0.3169  0.4734  1
  Mg  Mg2  4  0.0000  0.0000  0.5052  1
  Pt  Pt3  4  0.0000  0.0000  0.9969  1
]