data_[Y8Ga8Cu4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Ga  1.8100  1.3000  0.7600
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.5072]
_cell_length_b [4.3555]
_cell_length_c [10.5295]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.3024]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Y2Ga2Cu]
_chemical_formula_sum '[Y8 Ga8 Cu4]'
_cell_volume [424.2738]
_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
[
  Y  Y0  4  0.0175  0.0000  0.3330  1.0
  Y  Y1  4  0.1874  0.0000  0.1079  1.0
  Ga  Ga2  4  0.0189  0.5000  0.8842  1.0
  Ga  Ga3  4  0.1441  0.5000  0.5629  1.0
  Cu  Cu4  4  0.2269  0.5000  0.3461  1.0
]