data_[Ho4Cd8Ag8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Cd  1.6900  1.5500  1.0900
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [3.4453]
_cell_length_b [4.7164]
_cell_length_c [27.7745]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [Ho(CdAg)2]
_chemical_formula_sum '[Ho4 Cd8 Ag8]'
_cell_volume [451.3259]
_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  0.2500  0.5726  1
  Cd  Cd1  4  0.0000  0.2500  0.2921  1
  Cd  Cd2  4  0.0000  0.2500  0.8170  1
  Ag  Ag3  4  0.0000  0.2500  0.0254  1
  Ag  Ag4  4  0.0000  0.2500  0.1234  1
]