The structure described by Na3SbS3 crystallizes in the cubic P2_13 space group. There are three inequivalent Na sites. In the first Na site, Na(1) is bonded in a 6-coordinate geometry to six equivalent S(1) atoms. In the second Na site, Na(2) is bonded in a 6-coordinate geometry to six equivalent S(1) atoms. In the third Na site, Na(3) is bonded in a 6-coordinate geometry to six equivalent S(1) atoms. Sb(1) is bonded in a 3-coordinate geometry to three equivalent S(1) atoms. S(1) is bonded to two equivalent Na(1), two equivalent Na(2), two equivalent Na(3), and one Sb(1) atom to form a mixture of distorted corner, edge, and face-sharing SNa6Sb pentagonal bipyramids. is represented by the CIF card [CIF]
data_Na3SbS3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.639
_cell_length_b   8.639
_cell_length_c   8.639
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   644.672
_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
  Na  Na0  1  0.439  0.939  0.561  1.0
  Na  Na1  1  0.939  0.561  0.439  1.0
  Na  Na2  1  0.561  0.439  0.939  1.0
  Na  Na3  1  0.061  0.061  0.061  1.0
  Na  Na4  1  0.931  0.431  0.069  1.0
  Na  Na5  1  0.431  0.069  0.931  1.0
  Na  Na6  1  0.069  0.931  0.431  1.0
  Na  Na7  1  0.569  0.569  0.569  1.0
  Na  Na8  1  0.675  0.175  0.325  1.0
  Na  Na9  1  0.175  0.325  0.675  1.0
  Na  Na10  1  0.325  0.675  0.175  1.0
  Na  Na11  1  0.825  0.825  0.825  1.0
  Sb  Sb12  1  0.214  0.714  0.786  1.0
  Sb  Sb13  1  0.714  0.786  0.214  1.0
  Sb  Sb14  1  0.786  0.214  0.714  1.0
  Sb  Sb15  1  0.286  0.286  0.286  1.0
  S  S16  1  0.142  0.985  0.750  1.0
  S  S17  1  0.250  0.642  0.515  1.0
  S  S18  1  0.485  0.750  0.858  1.0
  S  S19  1  0.642  0.515  0.250  1.0
  S  S20  1  0.750  0.858  0.485  1.0
  S  S21  1  0.985  0.750  0.142  1.0
  S  S22  1  0.858  0.485  0.750  1.0
  S  S23  1  0.750  0.142  0.985  1.0
  S  S24  1  0.515  0.250  0.642  1.0
  S  S25  1  0.358  0.015  0.250  1.0
  S  S26  1  0.250  0.358  0.015  1.0
  S  S27  1  0.015  0.250  0.358  1.0
[/CIF]
.
The structure described by Na3SbS3 crystallizes in the cubic P2_13 space group. There are three inequivalent Na sites. In the first Na site, Na(1) is bonded in a 6-coordinate geometry to six equivalent S(1) atoms. In the second Na site, Na(2) is bonded in a 6-coordinate geometry to six equivalent S(1) atoms. In the third Na site, Na(3) is bonded in a 6-coordinate geometry to six equivalent S(1) atoms. Sb(1) is bonded in a 3-coordinate geometry to three equivalent S(1) atoms. S(1) is bonded to two equivalent Na(1), two equivalent Na(2), two equivalent Na(3), and one Sb(1) atom to form a mixture of distorted corner, edge, and face-sharing SNa6Sb pentagonal bipyramids. is represented by the CIF card [CIF]
data_Na3SbS3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.639
_cell_length_b   8.639
_cell_length_c   8.639
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   644.672
_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
  Na  Na0  1  0.439  0.939  0.561  1.0
  Na  Na1  1  0.939  0.561  0.439  1.0
  Na  Na2  1  0.561  0.439  0.939  1.0
  Na  Na3  1  0.061  0.061  0.061  1.0
  Na  Na4  1  0.931  0.431  0.069  1.0
  Na  Na5  1  0.431  0.069  0.931  1.0
  Na  Na6  1  0.069  0.931  0.431  1.0
  Na  Na7  1  0.569  0.569  0.569  1.0
  Na  Na8  1  0.675  0.175  0.325  1.0
  Na  Na9  1  0.175  0.325  0.675  1.0
  Na  Na10  1  0.325  0.675  0.175  1.0
  Na  Na11  1  0.825  0.825  0.825  1.0
  Sb  Sb12  1  0.214  0.714  0.786  1.0
  Sb  Sb13  1  0.714  0.786  0.214  1.0
  Sb  Sb14  1  0.786  0.214  0.714  1.0
  Sb  Sb15  1  0.286  0.286  0.286  1.0
  S  S16  1  0.142  0.985  0.750  1.0
  S  S17  1  0.250  0.642  0.515  1.0
  S  S18  1  0.485  0.750  0.858  1.0
  S  S19  1  0.642  0.515  0.250  1.0
  S  S20  1  0.750  0.858  0.485  1.0
  S  S21  1  0.985  0.750  0.142  1.0
  S  S22  1  0.858  0.485  0.750  1.0
  S  S23  1  0.750  0.142  0.985  1.0
  S  S24  1  0.515  0.250  0.642  1.0
  S  S25  1  0.358  0.015  0.250  1.0
  S  S26  1  0.250  0.358  0.015  1.0
  S  S27  1  0.015  0.250  0.358  1.0
[/CIF]
.