data_[Er4Al6Cd2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Al  1.6100  1.2500  0.6750
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [3.7766]
_cell_length_b [4.5458]
_cell_length_c [15.9310]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [Er2Al3Cd]
_chemical_formula_sum '[Er4 Al6 Cd2]'
_cell_volume [273.4980]
_cell_formula_units_Z [2]
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
[
  Er  Er0  2  0.0000  0.0000  0.1400  1
  Er  Er1  2  0.0000  0.5000  0.8579  1
  Al  Al2  2  0.0000  0.0000  0.5410  1
  Al  Al3  2  0.0000  0.0000  0.6989  1
  Al  Al4  2  0.0000  0.5000  0.2998  1
  Cd  Cd5  2  0.0000  0.5000  0.4625  1
]