data_[Sr6Ga16Cu6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ga  1.8100  1.3000  0.7600
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.4027]
_cell_length_b [10.1085]
_cell_length_c [12.6965]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Sr3Ga8Cu3]
_chemical_formula_sum '[Sr6 Ga16 Cu6]'
_cell_volume [565.0524]
_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
[
  Sr  Sr0  4  0.0000  0.0000  0.1927  1.0
  Sr  Sr1  2  0.0000  0.0000  0.5000  1.0
  Ga  Ga2  8  0.0000  0.2878  0.3770  1.0
  Ga  Ga3  8  0.0000  0.3564  0.1640  1.0
  Cu  Cu4  4  0.0000  0.2121  0.0000  1.0
  Cu  Cu5  2  0.0000  0.5000  0.5000  1.0
]