data_[Rb4Cu4Ru4F24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Cu  1.9000  1.3500  0.8200
  Ru  2.2000  1.3000  0.6610
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [7.2176]
_cell_length_b [7.5511]
_cell_length_c [10.8468]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [RbCuRuF6]
_chemical_formula_sum '[Rb4 Cu4 Ru4 F24]'
_cell_volume [591.1667]
_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  0.5953  1
  Cu  Cu1  4  0.2500  0.2500  0.2500  1
  Ru  Ru2  4  0.0000  0.0000  0.0000  1
  F  F3  16  0.2033  0.0407  0.1197  1
  F  F4  4  0.0000  0.2500  0.3158  1
  F  F5  4  0.0000  0.2500  0.9306  1
]