data_[Ho16Mg4Rh2]
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
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.3070]
_cell_length_b [5.4697]
_cell_length_c [6.9876]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.4133]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ho8Mg2Rh]
_chemical_formula_sum '[Ho16 Mg4 Rh2]'
_cell_volume [615.8108]
_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  4  0.0147  0.0000  0.7749  1
  Ho  Ho1  4  0.1014  0.5000  0.4076  1
  Ho  Ho2  4  0.1446  0.5000  0.9260  1
  Ho  Ho3  4  0.1923  0.0000  0.2510  1
  Mg  Mg4  4  0.1841  0.0000  0.6928  1
  Rh  Rh5  2  0.0000  0.5000  0.0000  1
]