data_[Rb1Mg2Tl3Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Mg  1.3100  1.5000  0.8600
  Tl  1.6200  1.9000  1.3325
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Pm]
_cell_length_a [6.1279]
_cell_length_b [6.0476]
_cell_length_c [7.1710]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.3506]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [RbMg2Tl3Pb2]
_chemical_formula_sum '[Rb1 Mg2 Tl3 Pb2]'
_cell_volume [260.5519]
_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  0.0961  0.0000  0.6990  1
  Mg  Mg1  2  0.5368  0.2538  0.4513  1
  Tl  Tl2  1  0.3253  0.5000  0.0378  1
  Tl  Tl3  1  0.6481  0.0000  0.0159  1
  Tl  Tl4  1  0.9364  0.5000  0.3134  1
  Pb  Pb5  1  0.1715  0.0000  0.2085  1
  Pb  Pb6  1  0.7490  0.5000  0.8229  1
]