data_[Rb12Ga8Sn16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ga  1.8100  1.3000  0.7600
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [17.4668]
_cell_length_b [11.3562]
_cell_length_c [7.1413]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.5061]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Rb3(GaSn2)2]
_chemical_formula_sum '[Rb12 Ga8 Sn16]'
_cell_volume [1298.9734]
_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  8  0.1028  0.1152  0.5997  1.0
  Rb  Rb1  4  0.0000  0.4595  0.7500  1.0
  Ga  Ga2  8  0.2142  0.3666  0.9242  1.0
  Sn  Sn3  8  0.1395  0.2296  0.1448  1.0
  Sn  Sn4  8  0.2071  0.3925  0.5294  1.0
]