data_[Sm14Sn6N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Sn  1.9600  1.4500  0.8300
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [4.9530]
_cell_length_b [24.8631]
_cell_length_c [4.8414]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Sm7Sn3N2]
_chemical_formula_sum '[Sm14 Sn6 N4]'
_cell_volume [596.2015]
_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  4  0.0000  0.0955  0.5000  1.0
  Sm  Sm1  4  0.0000  0.2006  0.0000  1.0
  Sm  Sm2  4  0.0000  0.3982  0.0000  1.0
  Sm  Sm3  2  0.0000  0.0000  0.0000  1.0
  Sn  Sn4  4  0.0000  0.3097  0.5000  1.0
  Sn  Sn5  2  0.0000  0.5000  0.5000  1.0
  N  N6  4  0.0000  0.1025  0.0000  1.0
]