data_[Rb2Y2Cu2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Y  1.2200  1.8000  1.0400
  Cu  1.9000  1.3500  0.8200
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [7.1728]
_cell_length_b [11.0028]
_cell_length_c [7.3584]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.2169]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [RbYCuCl6]
_chemical_formula_sum '[Rb2 Y2 Cu2 Cl12]'
_cell_volume [577.3187]
_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  0.9716  0.0000  1.0
  Y  Y1  2  0.0000  0.3192  0.5000  1.0
  Cu  Cu2  2  0.0000  0.6674  0.5000  1.0
  Cl  Cl3  4  0.1135  0.5180  0.7016  1.0
  Cl  Cl4  4  0.1791  0.1903  0.7516  1.0
  Cl  Cl5  4  0.1795  0.8131  0.6643  1.0
]