data_[Ho4Mg4Bi12]
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
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [Pbcm]
_cell_length_a [13.7183]
_cell_length_b [6.4890]
_cell_length_c [6.5050]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [57]
_chemical_formula_structural [HoMgBi3]
_chemical_formula_sum '[Ho4 Mg4 Bi12]'
_cell_volume [579.0600]
_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  0.3198  0.5031  0.2500  1
  Mg  Mg1  4  0.1138  0.2500  0.0000  1
  Bi  Bi2  4  0.0826  0.6694  0.2500  1
  Bi  Bi3  4  0.2679  0.5046  0.7500  1
  Bi  Bi4  4  0.4966  0.2500  0.0000  1
]