data_[Rb2Al2Cu2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Al  1.6100  1.2500  0.6750
  Cu  1.9000  1.3500  0.8200
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [6.7431]
_cell_length_b [10.4510]
_cell_length_c [7.3448]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.7933]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [RbAlCuCl6]
_chemical_formula_sum '[Rb2 Al2 Cu2 Cl12]'
_cell_volume [515.7879]
_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
[
  Rb  Rb0  2  0.0000  0.9739  0.0000  1.0
  Al  Al1  2  0.0000  0.3255  0.5000  1.0
  Cu  Cu2  2  0.0000  0.6688  0.5000  1.0
  Cl  Cl3  4  0.1117  0.5030  0.6916  1.0
  Cl  Cl4  4  0.1525  0.1919  0.7094  1.0
  Cl  Cl5  4  0.1972  0.8226  0.6573  1.0
]