data_[Ga2Cu2Ag2Au2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ga  1.8100  1.3000  0.7600
  Cu  1.9000  1.3500  0.8200
  Ag  1.9300  1.6000  1.0867
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.6561]
_cell_length_b [2.9002]
_cell_length_c [10.2442]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [GaCuAgAu]
_chemical_formula_sum '[Ga2 Cu2 Ag2 Au2]'
_cell_volume [138.3348]
_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
[
  Ga  Ga0  2  0.5000  0.0000  0.2017  1
  Cu  Cu1  2  0.0000  0.0000  0.7934  1
  Ag  Ag2  2  0.0000  0.0000  0.0690  1
  Au  Au3  2  0.5000  0.0000  0.9235  1
]