data_[Ga4Cu4Ag4]
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
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.8115]
_cell_length_b [3.0333]
_cell_length_c [7.1553]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.3791]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [GaCuAg]
_chemical_formula_sum '[Ga4 Cu4 Ag4]'
_cell_volume [189.2061]
_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
[
  Ga  Ga0  4  0.0989  0.5000  0.2089  1.0
  Cu  Cu1  4  0.1374  0.0000  0.9274  1.0
  Ag  Ag2  4  0.1538  0.5000  0.6078  1.0
]