data_[Li4Mg2Pb3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Mg  1.3100  1.5000  0.8600
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.2296]
_cell_length_b [5.3202]
_cell_length_c [8.6620]
_cell_angle_alpha [104.9141]
_cell_angle_beta [93.2122]
_cell_angle_gamma [118.8244]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Li4Mg2Pb3]
_chemical_formula_sum '[Li4 Mg2 Pb3]'
_cell_volume [199.3579]
_cell_formula_units_Z [1]
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
[
  Li  Li0  2  0.2014  0.0718  0.6694  1
  Li  Li1  2  0.3332  0.6664  0.9996  1
  Mg  Mg2  2  0.4669  0.2639  0.3257  1
  Pb  Pb3  2  0.1357  0.6107  0.3338  1
  Pb  Pb4  1  0.0000  0.0000  0.0000  1
]