data_[Ho4Tl8Cd8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Tl  1.6200  1.9000  1.3325
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.6392]
_cell_length_b [23.8062]
_cell_length_c [4.6259]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Ho(TlCd)2]
_chemical_formula_sum '[Ho4 Tl8 Cd8]'
_cell_volume [510.8878]
_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  0.3566  0.7500  1.0
  Tl  Tl1  4  0.0000  0.1395  0.7500  1.0
  Tl  Tl2  4  0.0000  0.2505  0.2500  1.0
  Cd  Cd3  4  0.0000  0.0452  0.2500  1.0
  Cd  Cd4  4  0.0000  0.4581  0.2500  1.0
]