data_[Sr6Zn8Cu4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Zn  1.6500  1.3500  0.8800
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [P-6m2]
_cell_length_a [4.5196]
_cell_length_b [4.5196]
_cell_length_c [24.9373]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [187]
_chemical_formula_structural [Sr3(Zn2Cu)2]
_chemical_formula_sum '[Sr6 Zn8 Cu4]'
_cell_volume [441.1497]
_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  2  0.3333  0.6667  0.0791  1
  Sr  Sr1  2  0.3333  0.6667  0.4144  1
  Sr  Sr2  2  0.3333  0.6667  0.7484  1
  Zn  Zn3  2  0.0000  0.0000  0.1662  1
  Zn  Zn4  2  0.6667  0.3333  0.3328  1
  Zn  Zn5  2  0.6667  0.3333  0.8337  1
  Zn  Zn6  1  0.0000  0.0000  0.5000  1
  Zn  Zn7  1  0.6667  0.3333  0.5000  1
  Cu  Cu8  2  0.0000  0.0000  0.3328  1
  Cu  Cu9  1  0.0000  0.0000  0.0000  1
  Cu  Cu10  1  0.6667  0.3333  0.0000  1
]