data_[Sr4Tl2Pb5]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Tl  1.6200  1.9000  1.3325
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [9.0906]
_cell_length_b [3.9696]
_cell_length_c [10.4591]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.2276]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Sr4Tl2Pb5]
_chemical_formula_sum '[Sr4 Tl2 Pb5]'
_cell_volume [377.4222]
_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
[
  Sr  Sr0  2  0.2230  0.5000  0.8652  1
  Sr  Sr1  2  0.2462  0.5000  0.3871  1
  Tl  Tl2  2  0.0838  0.0000  0.6284  1
  Pb  Pb3  2  0.1266  0.0000  0.1227  1
  Pb  Pb4  2  0.4439  0.0000  0.6554  1
  Pb  Pb5  1  0.5000  0.0000  0.0000  1
]