data_[Rb2Tl4Pb4Cl14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Tl  1.6200  1.9000  1.3325
  Pb  2.3300  1.8000  1.1225
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [5.1005]
_cell_length_b [25.2940]
_cell_length_c [6.8999]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [RbTl2Pb2Cl7]
_chemical_formula_sum '[Rb2 Tl4 Pb4 Cl14]'
_cell_volume [890.1753]
_cell_formula_units_Z [2]
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  2  0.0000  0.0000  0.9159  1.0
  Tl  Tl1  4  0.0000  0.2947  0.4231  1.0
  Pb  Pb2  4  0.0000  0.3915  0.9671  1.0
  Cl  Cl3  4  0.0000  0.1231  0.6534  1.0
  Cl  Cl4  4  0.0000  0.2783  0.8731  1.0
  Cl  Cl5  4  0.0000  0.4162  0.5832  1.0
  Cl  Cl6  2  0.0000  0.5000  0.0846  1.0
]