data_[Mg2Pb2]
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 [P2_1/m]
_cell_length_a [3.4344]
_cell_length_b [4.2522]
_cell_length_c [7.7248]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.9214]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [MgPb]
_chemical_formula_sum '[Mg2 Pb2]'
_cell_volume [110.3781]
_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  0.1975  0.2500  0.8836  1.0
  Pb  Pb1  2  0.3979  0.2500  0.3276  1.0
]