data_[Rb8Ga8Pb8]
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
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [20.7596]
_cell_length_b [4.5187]
_cell_length_c [11.4429]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.6966]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbGaPb]
_chemical_formula_sum '[Rb8 Ga8 Pb8]'
_cell_volume [958.9854]
_cell_formula_units_Z [8]
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  0.0556  0.0000  0.3890  1.0
  Rb  Rb1  4  0.1518  0.0000  0.0134  1.0
  Ga  Ga2  4  0.2088  0.0000  0.7391  1.0
  Ga  Ga3  4  0.2306  0.5000  0.5895  1.0
  Pb  Pb4  4  0.1205  0.5000  0.7048  1.0
  Pb  Pb5  4  0.1644  0.5000  0.2948  1.0
]