The material structure described by Na2NS3 crystallizes in the monoclinic C2/m space group. There are three inequivalent Na sites. In the first Na site, Na(1) is bonded to two equivalent N(1) and four equivalent S(2) atoms to form corner-sharing NaS4N2 octahedra. The corner-sharing octahedral tilt angles are 23°. In the second Na site, Na(2) is bonded to two equivalent S(1) and four equivalent S(2) atoms to form NaS6 octahedra that share corners with four equivalent Na(1)S4N2 octahedra and corners with four equivalent S(2)Na4S trigonal bipyramids. The corner-sharing octahedral tilt angles are 23°. In the third Na site, Na(3) is bonded in a 6-coordinate geometry to one N(1), one S(1), and four equivalent S(2) atoms. N(1) is bonded in an L-shaped geometry to one Na(1) and one Na(3) atom. There are two inequivalent S sites. In the first S site, S(1) is bonded in a 4-coordinate geometry to one Na(2), one Na(3), and two equivalent S(2) atoms. In the second S site, S(2) is bonded to one Na(1), one Na(2), two equivalent Na(3), and one S(1) atom to form distorted SNa4S trigonal bipyramids that share  a cornercorner with one Na(2)S6 octahedra, corners with eight equivalent S(2)Na4S trigonal bipyramids,  an edgeedge with one S(2)Na4S trigonal bipyramid, and  a faceface with one S(2)Na4S trigonal bipyramid. The corner-sharing octahedral tilt angles are 60°. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na2S3N
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.800
_cell_length_b   5.800
_cell_length_c   8.971
_cell_angle_alpha   78.345
_cell_angle_beta   78.345
_cell_angle_gamma   73.848
_symmetry_Int_Tables_number   1
_cell_volume   280.471
_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
  Na  Na0  1  0.000  0.000  0.000  1.0
  Na  Na1  1  0.500  0.500  0.500  1.0
  Na  Na2  1  0.194  0.194  0.284  1.0
  Na  Na3  1  0.806  0.806  0.716  1.0
  S  S4  1  0.173  0.173  0.615  1.0
  S  S5  1  0.827  0.827  0.385  1.0
  S  S6  1  0.827  0.303  0.730  1.0
  S  S7  1  0.303  0.827  0.730  1.0
  S  S8  1  0.173  0.697  0.270  1.0
  S  S9  1  0.697  0.173  0.270  1.0
  N  N10  1  0.289  0.289  0.980  1.0
  N  N11  1  0.711  0.711  0.020  1.0
[/CIF]
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The material structure described by Na2NS3 crystallizes in the monoclinic C2/m space group. There are three inequivalent Na sites. In the first Na site, Na(1) is bonded to two equivalent N(1) and four equivalent S(2) atoms to form corner-sharing NaS4N2 octahedra. The corner-sharing octahedral tilt angles are 23°. In the second Na site, Na(2) is bonded to two equivalent S(1) and four equivalent S(2) atoms to form NaS6 octahedra that share corners with four equivalent Na(1)S4N2 octahedra and corners with four equivalent S(2)Na4S trigonal bipyramids. The corner-sharing octahedral tilt angles are 23°. In the third Na site, Na(3) is bonded in a 6-coordinate geometry to one N(1), one S(1), and four equivalent S(2) atoms. N(1) is bonded in an L-shaped geometry to one Na(1) and one Na(3) atom. There are two inequivalent S sites. In the first S site, S(1) is bonded in a 4-coordinate geometry to one Na(2), one Na(3), and two equivalent S(2) atoms. In the second S site, S(2) is bonded to one Na(1), one Na(2), two equivalent Na(3), and one S(1) atom to form distorted SNa4S trigonal bipyramids that share  a cornercorner with one Na(2)S6 octahedra, corners with eight equivalent S(2)Na4S trigonal bipyramids,  an edgeedge with one S(2)Na4S trigonal bipyramid, and  a faceface with one S(2)Na4S trigonal bipyramid. The corner-sharing octahedral tilt angles are 60°. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na2S3N
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.800
_cell_length_b   5.800
_cell_length_c   8.971
_cell_angle_alpha   78.345
_cell_angle_beta   78.345
_cell_angle_gamma   73.848
_symmetry_Int_Tables_number   1
_cell_volume   280.471
_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
  Na  Na0  1  0.000  0.000  0.000  1.0
  Na  Na1  1  0.500  0.500  0.500  1.0
  Na  Na2  1  0.194  0.194  0.284  1.0
  Na  Na3  1  0.806  0.806  0.716  1.0
  S  S4  1  0.173  0.173  0.615  1.0
  S  S5  1  0.827  0.827  0.385  1.0
  S  S6  1  0.827  0.303  0.730  1.0
  S  S7  1  0.303  0.827  0.730  1.0
  S  S8  1  0.173  0.697  0.270  1.0
  S  S9  1  0.697  0.173  0.270  1.0
  N  N10  1  0.289  0.289  0.980  1.0
  N  N11  1  0.711  0.711  0.020  1.0
[/CIF]
.