data_[Ga12Cu10]
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
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.2557]
_cell_length_b [5.9471]
_cell_length_c [12.8219]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Ga6Cu5]
_chemical_formula_sum '[Ga12 Cu10]'
_cell_volume [324.5098]
_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  8  0.0000  0.2374  0.1567  1
  Ga  Ga1  4  0.0000  0.2721  0.5000  1
  Cu  Cu2  4  0.0000  0.0000  0.3335  1
  Cu  Cu3  4  0.0000  0.5000  0.3222  1
  Cu  Cu4  2  0.0000  0.5000  0.0000  1
]