data_[Li2Y4Sn2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Y  1.2200  1.8000  1.0400
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.3523]
_cell_length_b [4.6633]
_cell_length_c [7.4483]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.9995]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [LiY2Sn]
_chemical_formula_sum '[Li2 Y4 Sn2]'
_cell_volume [210.9982]
_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  0.3695  0.2500  0.2655  1.0
  Y  Y1  2  0.1494  0.7500  0.4066  1.0
  Y  Y2  2  0.2167  0.7500  0.9291  1.0
  Sn  Sn3  2  0.3753  0.2500  0.7019  1.0
]