data_[Rb2Lu2Cl6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Lu  1.2700  1.7500  1.0010
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P6_3/mmc]
_cell_length_a [7.6639]
_cell_length_b [7.6639]
_cell_length_c [6.2783]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [194]
_chemical_formula_structural [RbLuCl3]
_chemical_formula_sum '[Rb2 Lu2 Cl6]'
_cell_volume [319.3529]
_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  0.3333  0.6667  0.7500  1
  Lu  Lu1  2  0.0000  0.0000  0.0000  1
  Cl  Cl2  6  0.1626  0.3251  0.2500  1
]