data_[Ho4Er16Cd4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.3477]
_cell_length_b [6.0188]
_cell_length_c [11.6318]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.0902]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [HoEr4Cd]
_chemical_formula_sum '[Ho4 Er16 Cd4]'
_cell_volume [692.4496]
_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  0.2500  0.2500  0.5000  1.0
  Er  Er1  8  0.0807  0.2440  0.9999  1.0
  Er  Er2  8  0.1673  0.4194  0.7504  1.0
  Cd  Cd3  4  0.0000  0.0835  0.2500  1.0
]