data_[La16Tl4Co4Hg4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Tl  1.6200  1.9000  1.3325
  Co  1.8800  1.3500  0.7683
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [7.3771]
_cell_length_b [16.5094]
_cell_length_c [7.3935]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [La4TlCoHg]
_chemical_formula_sum '[La16 Tl4 Co4 Hg4]'
_cell_volume [900.4686]
_cell_formula_units_Z [4]
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
[
  La  La0  8  0.2500  0.2500  0.0000  1.0
  La  La1  4  0.0000  0.0709  0.2500  1.0
  La  La2  4  0.0000  0.4247  0.2500  1.0
  Tl  Tl3  4  0.0000  0.3845  0.7500  1.0
  Co  Co4  4  0.0000  0.2466  0.2500  1.0
  Hg  Hg5  4  0.0000  0.1181  0.7500  1.0
]