data_[Mg14Pb10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.9685]
_cell_length_b [5.0328]
_cell_length_c [14.5068]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.8232]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Mg7Pb5]
_chemical_formula_sum '[Mg14 Pb10]'
_cell_volume [632.9996]
_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  4  0.0626  0.0000  0.2059  1
  Mg  Mg1  4  0.1991  0.5000  0.0799  1
  Mg  Mg2  4  0.2276  0.0000  0.6736  1
  Mg  Mg3  2  0.0000  0.5000  0.5000  1
  Pb  Pb4  4  0.0919  0.5000  0.7515  1
  Pb  Pb5  4  0.1395  0.0000  0.4297  1
  Pb  Pb6  2  0.0000  0.0000  0.0000  1
]