data_[Na1Nd1Sn2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Nd  1.1400  1.8500  1.2765
  Sn  1.9600  1.4500  0.8300
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [6.5358]
_cell_length_b [8.5419]
_cell_length_c [6.7821]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.1161]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [NaNd(SnCl4)2]
_chemical_formula_sum '[Na1 Nd1 Sn2 Cl8]'
_cell_volume [378.5594]
_cell_formula_units_Z [1]
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  1  0.0000  0.5000  0.0000  1.0
  Nd  Nd1  1  0.0000  0.0000  0.0000  1.0
  Sn  Sn2  2  0.5000  0.2596  0.5000  1.0
  Cl  Cl3  4  0.2262  0.2433  0.1616  1.0
  Cl  Cl4  2  0.2509  0.0000  0.6783  1.0
  Cl  Cl5  2  0.2802  0.5000  0.6615  1.0
]