data_[Na4Y2In2Sn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Y  1.2200  1.8000  1.0400
  In  1.7800  1.5500  0.9400
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.6691]
_cell_length_b [9.4763]
_cell_length_c [7.6180]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [Na2YInSn2]
_chemical_formula_sum '[Na4 Y2 In2 Sn4]'
_cell_volume [337.0634]
_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
[
  Na  Na0  2  0.0000  0.1698  0.3479  1.0
  Na  Na1  2  0.5000  0.0709  0.0475  1.0
  Y  Y2  2  0.0000  0.4466  0.9764  1.0
  In  In3  2  0.5000  0.3184  0.6480  1.0
  Sn  Sn4  2  0.0000  0.1607  0.7699  1.0
  Sn  Sn5  2  0.5000  0.3813  0.2558  1.0
]