data_[Ho4Mg8Ga16]
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
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [16.4755]
_cell_length_b [5.8253]
_cell_length_c [5.8937]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.3007]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Ho(MgGa2)2]
_chemical_formula_sum '[Ho4 Mg8 Ga16]'
_cell_volume [561.0570]
_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  0.2272  0.7500  1
  Mg  Mg1  8  0.1947  0.4242  0.6545  1
  Ga  Ga2  8  0.0759  0.2816  0.2911  1
  Ga  Ga3  8  0.1593  0.0482  0.0261  1
]