data_[Na12Ho9Mg3Te24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ho  1.2300  1.7500  1.0410
  Mg  1.3100  1.5000  0.8600
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [8.6900]
_cell_length_b [8.6900]
_cell_length_c [23.0378]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Na4Ho3MgTe8]
_chemical_formula_sum '[Na12 Ho9 Mg3 Te24]'
_cell_volume [1506.6548]
_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
[
  Na  Na0  9  0.0000  0.5000  0.5000  1.0
  Na  Na1  3  -0.0000  -0.0000  0.5000  1.0
  Ho  Ho2  9  0.0000  0.5000  0.0000  1.0
  Mg  Mg3  3  0.0000  0.0000  0.0000  1.0
  Te  Te4  18  0.0049  0.5024  0.7427  1.0
  Te  Te5  6  0.0000  0.0000  0.2557  1.0
]