data_[Mn2Si4Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mn  1.5500  1.4000  0.6483
  Si  1.9000  1.1000  0.5400
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [4.7442]
_cell_length_b [4.0214]
_cell_length_c [7.3035]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.8902]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [MnSi2Pb]
_chemical_formula_sum '[Mn2 Si4 Pb2]'
_cell_volume [138.0183]
_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
[
  Mn  Mn0  2  0.3183  0.2500  0.3988  1
  Si  Si1  2  0.0709  0.2500  0.1018  1
  Si  Si2  2  0.1518  0.7500  0.5109  1
  Pb  Pb3  2  0.4503  0.2500  0.7967  1
]