data_[Sr1Bi1Pb6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Bi  2.0200  1.6000  1.0350
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [5.9585]
_cell_length_b [5.9585]
_cell_length_c [7.3411]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [SrBiPb6]
_chemical_formula_sum '[Sr1 Bi1 Pb6]'
_cell_volume [260.6337]
_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  1  0.0000  0.0000  0.0000  1
  Bi  Bi1  1  0.0000  0.0000  0.5000  1
  Pb  Pb2  4  0.0000  0.5000  0.2739  1
  Pb  Pb3  1  0.5000  0.5000  0.0000  1
  Pb  Pb4  1  0.5000  0.5000  0.5000  1
]