data_[Sr8Ga4Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ga  1.8100  1.3000  0.7600
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [7.4887]
_cell_length_b [4.9276]
_cell_length_c [15.0568]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Sr2GaPb]
_chemical_formula_sum '[Sr8 Ga4 Pb4]'
_cell_volume [555.6228]
_cell_formula_units_Z [4]
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  0.0000  0.0000  0.4759  1.0
  Sr  Sr1  2  0.0000  0.0000  0.7550  1.0
  Sr  Sr2  2  0.5000  0.0000  0.6632  1.0
  Sr  Sr3  2  0.5000  0.0000  0.9239  1.0
  Ga  Ga4  4  0.3196  0.0000  0.2997  1.0
  Pb  Pb5  4  0.2060  0.0000  0.1093  1.0
]