data_[Rb4Al4In4Sb8]
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
  In  1.7800  1.5500  0.9400
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.6783]
_cell_length_b [4.5387]
_cell_length_c [12.0370]
_cell_angle_alpha [90.0000]
_cell_angle_beta [127.8900]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbAlInSb2]
_chemical_formula_sum '[Rb4 Al4 In4 Sb8]'
_cell_volume [762.2077]
_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  0.1685  0.0000  0.5793  1.0
  Al  Al1  4  0.0655  0.0000  0.1360  1.0
  In  In2  4  0.1348  0.5000  0.9321  1.0
  Sb  Sb3  4  0.0694  0.5000  0.2721  1.0
  Sb  Sb4  4  0.2149  0.0000  0.1166  1.0
]