data_[Ga2Cu2W2O12]
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
  W  2.3600  1.3500  0.7667
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P4_2nm]
_cell_length_a [4.6474]
_cell_length_b [4.6474]
_cell_length_c [9.0560]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [102]
_chemical_formula_structural [GaCuWO6]
_chemical_formula_sum '[Ga2 Cu2 W2 O12]'
_cell_volume [195.5977]
_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  0.0000  0.0000  0.3306  1.0
  Cu  Cu1  2  0.0000  0.0000  0.0020  1.0
  W  W2  2  0.0000  0.0000  0.6674  1.0
  O  O3  4  0.1934  0.8066  0.5045  1.0
  O  O4  4  0.1973  0.8027  0.8261  1.0
  O  O5  4  0.2001  0.7999  0.1694  1.0
]