data_[Li2Pb2Au2Se4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Pb  2.3300  1.8000  1.1225
  Au  2.5400  1.3500  1.0700
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2/c]
_cell_length_a [7.1801]
_cell_length_b [4.7742]
_cell_length_c [7.5723]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.4241]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [13]
_chemical_formula_structural [LiPbAuSe2]
_chemical_formula_sum '[Li2 Pb2 Au2 Se4]'
_cell_volume [254.4299]
_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
[
  Li  Li0  2  0.0000  0.4874  0.7500  1
  Pb  Pb1  2  0.5000  0.1311  0.2500  1
  Au  Au2  2  0.0000  0.0000  0.0000  1
  Se  Se3  4  0.2696  0.3224  0.5371  1
]