data_[Rb4B8Sb4O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  B  2.0400  0.8500  0.4100
  Sb  2.0500  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cc]
_cell_length_a [11.6277]
_cell_length_b [7.1437]
_cell_length_c [7.3845]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.8596]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [9]
_chemical_formula_structural [RbB2SbO6]
_chemical_formula_sum '[Rb4 B8 Sb4 O24]'
_cell_volume [503.3157]
_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  0.0133  0.4775  0.9428  1
  B  B1  4  0.3041  0.3680  0.9420  1
  B  B2  4  0.3383  0.2909  0.5382  1
  Sb  Sb3  4  0.1050  0.0156  0.7748  1
  O  O4  4  0.1075  0.0934  0.0324  1
  O  O5  4  0.2046  0.2470  0.7906  1
  O  O6  4  0.2583  0.4458  0.4176  1
  O  O7  4  0.2861  0.1139  0.4843  1
  O  O8  4  0.4378  0.3133  0.0951  1
  O  O9  4  0.4760  0.3023  0.7152  1
]