data_[La8Sn2N3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Sn  1.9600  1.4500  0.8300
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [5.0035]
_cell_length_b [5.0035]
_cell_length_c [14.7362]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [La8Sn2N3]
_chemical_formula_sum '[La8 Sn2 N3]'
_cell_volume [368.9221]
_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
[
  La  La0  4  0.0000  0.5000  0.3604  1
  La  La1  2  0.0000  0.5000  0.0000  1
  La  La2  2  0.5000  0.5000  0.1750  1
  Sn  Sn3  2  0.0000  0.0000  0.1837  1
  N  N4  2  0.5000  0.5000  0.3394  1
  N  N5  1  0.5000  0.5000  0.0000  1
]