data_[Sr4Hf2Pb2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Hf  1.3000  1.5500  0.8500
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.8667]
_cell_length_b [5.9525]
_cell_length_c [10.1995]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.1376]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Sr2HfPbO6]
_chemical_formula_sum '[Sr4 Hf2 Pb2 O12]'
_cell_volume [291.2781]
_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
[
  Sr  Sr0  4  0.2404  0.5389  0.7494  1.0
  Hf  Hf1  2  0.5000  0.0000  0.0000  1.0
  Pb  Pb2  2  0.0000  0.0000  0.5000  1.0
  O  O3  4  0.1731  0.7030  0.4575  1.0
  O  O4  4  0.2527  0.2171  0.4543  1.0
  O  O5  4  0.3404  0.5257  0.2571  1.0
]