data_[La8Ni2Sn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Ni  1.9100  1.3500  0.7400
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.5581]
_cell_length_b [7.0095]
_cell_length_c [9.6679]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.8803]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [La4NiSn2]
_chemical_formula_sum '[La8 Ni2 Sn4]'
_cell_volume [431.4475]
_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  0.2236  0.0040  0.7412  1.0
  La  La1  2  0.2149  0.7500  0.0983  1.0
  La  La2  2  0.3060  0.2500  0.3986  1.0
  Ni  Ni3  2  0.0338  0.2500  0.1521  1.0
  Sn  Sn4  2  0.1887  0.7500  0.4406  1.0
  Sn  Sn5  2  0.3623  0.2500  0.0530  1.0
]