data_[Ga6Cu2Ag2]
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 [Pmma]
_cell_length_a [8.6275]
_cell_length_b [2.7473]
_cell_length_c [7.1608]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [51]
_chemical_formula_structural [Ga3CuAg]
_chemical_formula_sum '[Ga6 Cu2 Ag2]'
_cell_volume [169.7304]
_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  4  0.0423  0.5000  0.6943  1.0
  Ga  Ga1  2  0.2500  0.5000  0.0792  1.0
  Cu  Cu2  2  0.0000  0.0000  0.0000  1.0
  Ag  Ag3  2  0.2500  0.0000  0.4485  1.0
]