data_[Sm4Y8Os4N16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Y  1.2200  1.8000  1.0400
  Os  2.2000  1.3000  0.6730
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.4207]
_cell_length_b [11.6889]
_cell_length_c [11.7164]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [SmY2OsN4]
_chemical_formula_sum '[Sm4 Y8 Os4 N16]'
_cell_volume [468.4756]
_cell_formula_units_Z [4]
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  4  0.0000  0.1243  0.7500  1
  Y  Y1  8  0.0000  0.3686  0.5412  1
  Os  Os2  4  0.0000  0.1397  0.2500  1
  N  N3  8  0.0000  0.2675  0.1300  1
  N  N4  4  0.0000  0.0000  0.0000  1
  N  N5  4  0.0000  0.4441  0.7500  1
]