data_[Y4Er12Cd4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.9173]
_cell_length_b [3.6138]
_cell_length_c [12.5430]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.5717]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [YEr3Cd]
_chemical_formula_sum '[Y4 Er12 Cd4]'
_cell_volume [583.6444]
_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
[
  Y  Y0  4  0.2328  0.0000  0.7537  1
  Er  Er1  4  0.0332  0.0000  0.1884  1
  Er  Er2  4  0.1350  0.5000  0.9811  1
  Er  Er3  4  0.1453  0.0000  0.4472  1
  Cd  Cd4  4  0.0574  0.5000  0.6269  1
]