data_[Mg2Bi12Pb10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Bi  2.0200  1.6000  1.0350
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.3907]
_cell_length_b [17.4896]
_cell_length_c [6.8755]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.1566]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [MgBi6Pb5]
_chemical_formula_sum '[Mg2 Bi12 Pb10]'
_cell_volume [783.5564]
_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
[
  Mg  Mg0  2  0.0000  0.0000  0.0000  1
  Bi  Bi1  8  0.0016  0.1600  0.7656  1
  Bi  Bi2  4  0.0250  0.5000  0.7476  1
  Pb  Pb3  4  0.0000  0.3264  0.5000  1
  Pb  Pb4  4  0.0000  0.3363  0.0000  1
  Pb  Pb5  2  0.0000  0.0000  0.5000  1
]