data_[Sm4W2N8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  W  2.3600  1.3500  0.7667
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.8957]
_cell_length_b [5.9906]
_cell_length_c [6.7889]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.4816]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Sm2WN4]
_chemical_formula_sum '[Sm4 W2 N8]'
_cell_volume [227.4097]
_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
[
  Sm  Sm0  2  0.2366  0.2500  0.4390  1.0
  Sm  Sm1  2  0.3241  0.2500  0.9739  1.0
  W  W2  2  0.2289  0.7500  0.1919  1.0
  N  N3  4  0.4509  0.5094  0.2517  1.0
  N  N4  2  0.0198  0.7500  0.3489  1.0
  N  N5  2  0.0417  0.7500  0.9153  1.0
]