data_[Er2Al16Au4]
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
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.1926]
_cell_length_b [5.4788]
_cell_length_c [4.6189]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.4669]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Er(Al4Au)2]
_chemical_formula_sum '[Er2 Al16 Au4]'
_cell_volume [407.1699]
_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  0.0000  1
  Al  Al1  8  0.1055  0.2427  0.5432  1
  Al  Al2  4  0.0866  0.5000  0.0239  1
  Al  Al3  4  0.1933  0.0000  0.1046  1
  Au  Au4  4  0.2346  0.5000  0.3539  1
]