data_[Rb12Al2Sb6]
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
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [10.9125]
_cell_length_b [6.3323]
_cell_length_c [12.5416]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.8416]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Rb6AlSb3]
_chemical_formula_sum '[Rb12 Al2 Sb6]'
_cell_volume [851.1696]
_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  0.0843  0.2500  0.3691  1.0
  Rb  Rb1  2  0.1234  0.2500  0.6781  1.0
  Rb  Rb2  2  0.1353  0.2500  0.0228  1.0
  Rb  Rb3  2  0.2603  0.7500  0.2243  1.0
  Rb  Rb4  2  0.4384  0.2500  0.5396  1.0
  Rb  Rb5  2  0.4579  0.2500  0.9219  1.0
  Al  Al6  2  0.3210  0.7500  0.7205  1.0
  Sb  Sb7  2  0.1787  0.7500  0.8756  1.0
  Sb  Sb8  2  0.2135  0.7500  0.5117  1.0
  Sb  Sb9  2  0.4331  0.2500  0.2262  1.0
]