data_[Ho24Mg4Tc8]
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
  Tc  1.9000  1.3500  0.7417
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [9.5467]
_cell_length_b [9.5586]
_cell_length_c [10.3859]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Ho6MgTc2]
_chemical_formula_sum '[Ho24 Mg4 Tc8]'
_cell_volume [947.7398]
_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  8  0.0000  0.2139  0.2350  1
  Ho  Ho1  8  0.2040  0.5000  0.1861  1
  Ho  Ho2  8  0.2169  0.3097  0.5000  1
  Mg  Mg3  2  0.0000  0.0000  0.0000  1
  Mg  Mg4  2  0.0000  0.0000  0.5000  1
  Tc  Tc5  4  0.0000  0.3694  0.0000  1
  Tc  Tc6  4  0.0000  0.5000  0.3849  1
]