data_[Yb1Er1Mg2Au4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Yb  1.1000  1.7500  1.0840
  Er  1.2400  1.7500  1.0300
  Mg  1.3100  1.5000  0.8600
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [4.8725]
_cell_length_b [4.8725]
_cell_length_c [6.8854]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [YbEr(MgAu2)2]
_chemical_formula_sum '[Yb1 Er1 Mg2 Au4]'
_cell_volume [163.4661]
_cell_formula_units_Z [1]
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
[
  Yb  Yb0  1  0.5000  0.5000  0.0000  1
  Er  Er1  1  0.0000  0.0000  0.5000  1
  Mg  Mg2  1  0.0000  0.0000  0.0000  1
  Mg  Mg3  1  0.5000  0.5000  0.5000  1
  Au  Au4  4  0.0000  0.5000  0.2508  1
]