data_[La4Ni2Sn2N2]
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
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.9169]
_cell_length_b [3.8682]
_cell_length_c [8.9899]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.8519]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [La2NiSnN]
_chemical_formula_sum '[La4 Ni2 Sn2 N2]'
_cell_volume [227.6315]
_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  2  0.2113  0.2500  0.3656  1.0
  La  La1  2  0.2131  0.2500  0.9726  1.0
  Ni  Ni2  2  0.4385  0.7500  0.2326  1.0
  Sn  Sn3  2  0.3010  0.7500  0.6892  1.0
  N  N4  2  0.1485  0.7500  0.1568  1.0
]