data_[Rb4Zn4Cu4F24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Zn  1.6500  1.3500  0.8800
  Cu  1.9000  1.3500  0.8200
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [7.2406]
_cell_length_b [7.4014]
_cell_length_c [10.3171]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [RbZnCuF6]
_chemical_formula_sum '[Rb4 Zn4 Cu4 F24]'
_cell_volume [552.9006]
_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
[
  Rb  Rb0  4  0.0000  0.2500  0.8768  1
  Zn  Zn1  4  0.2500  0.2500  0.2500  1
  Cu  Cu2  4  0.0000  0.0000  0.5000  1
  F  F3  16  0.1904  0.0407  0.3744  1
  F  F4  4  0.0000  0.2500  0.1684  1
  F  F5  4  0.0000  0.2500  0.5537  1
]