data_[Ho15Mg15Cd6]
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
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [5.2241]
_cell_length_b [5.2241]
_cell_length_c [41.3343]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Ho5Mg5Cd2]
_chemical_formula_sum '[Ho15 Mg15 Cd6]'
_cell_volume [976.9484]
_cell_formula_units_Z [3]
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  6  0.0000  0.0000  0.1045  1
  Ho  Ho1  6  0.0000  0.0000  0.6435  1
  Ho  Ho2  3  0.0000  0.0000  0.5000  1
  Mg  Mg3  6  0.0000  0.0000  0.1918  1
  Mg  Mg4  6  0.0000  0.0000  0.2724  1
  Mg  Mg5  3  -0.0000  -0.0000  0.0000  1
  Cd  Cd6  6  0.0000  0.0000  0.4269  1
]