data_[La4Zn2Sn2]
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 [P2_1/m]
_cell_length_a [6.3941]
_cell_length_b [4.4166]
_cell_length_c [9.1171]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.0498]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [La2ZnSn]
_chemical_formula_sum '[La4 Zn2 Sn2]'
_cell_volume [241.8658]
_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  2  0.2257  0.2500  0.4432  1.0
  La  La1  2  0.3043  0.7500  0.0855  1.0
  Zn  Zn2  2  0.3436  0.7500  0.7163  1.0
  Sn  Sn3  2  0.1295  0.2500  0.7916  1.0
]