data_[Rb1Sn2Pb9]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Sn  1.9600  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P6/mmm]
_cell_length_a [11.3706]
_cell_length_b [11.3706]
_cell_length_c [3.4538]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [191]
_chemical_formula_structural [RbSn2Pb9]
_chemical_formula_sum '[Rb1 Sn2 Pb9]'
_cell_volume [386.7128]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.0000  1
  Sn  Sn1  2  0.3333  0.6667  0.0000  1
  Pb  Pb2  6  0.1828  0.3656  0.5000  1
  Pb  Pb3  3  0.0000  0.5000  0.0000  1
]