data_[Cr3Fe6Pb3O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cr  1.6600  1.4000  0.9400
  Fe  1.8300  1.4000  0.8525
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [5.3086]
_cell_length_b [5.3086]
_cell_length_c [14.3850]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [CrFe2PbO6]
_chemical_formula_sum '[Cr3 Fe6 Pb3 O18]'
_cell_volume [351.0749]
_cell_formula_units_Z [3]
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
[
  Cr  Cr0  3  0.0000  0.0000  0.9814  1
  Fe  Fe1  3  0.0000  0.0000  0.2865  1
  Fe  Fe2  3  0.0000  0.0000  0.7719  1
  Pb  Pb3  3  0.0000  0.0000  0.4933  1
  O  O4  9  0.0234  0.3821  0.5566  1
  O  O5  9  0.0393  0.6817  0.0454  1
]