data_[La6Zn4Sn8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Zn  1.6500  1.3500  0.8800
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.0217]
_cell_length_b [4.6619]
_cell_length_c [9.3537]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.1987]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La3(ZnSn2)2]
_chemical_formula_sum '[La6 Zn4 Sn8]'
_cell_volume [491.9801]
_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
[
  La  La0  4  0.1277  0.5000  0.6837  1.0
  La  La1  2  0.0000  0.0000  0.0000  1.0
  Zn  Zn2  4  0.1907  0.5000  0.3491  1.0
  Sn  Sn3  4  0.0898  0.0000  0.3913  1.0
  Sn  Sn4  4  0.2088  0.5000  0.0649  1.0
]