The crystal structure described by Na2Zn(SnS3)2 is Chalcostibite-derived structured and crystallizes in the orthorhombic Fdd2 space group. Na(1) is bonded in a 4-coordinate geometry to one S(1), one S(2), and two equivalent S(3) atoms. Zn(1) is bonded to two equivalent S(1) and two equivalent S(3) atoms to form ZnS4 tetrahedra that share corners with four equivalent Sn(1)S4 tetrahedra. Sn(1) is bonded to one S(1), one S(3), and two equivalent S(2) atoms to form SnS4 tetrahedra that share corners with two equivalent Zn(1)S4 tetrahedra and corners with two equivalent Sn(1)S4 tetrahedra. There are three inequivalent S sites. In the first S site, S(1) is bonded in a distorted trigonal non-coplanar geometry to one Na(1), one Zn(1), and one Sn(1) atom. In the second S site, S(2) is bonded in a trigonal non-coplanar geometry to one Na(1) and two equivalent Sn(1) atoms. In the third S site, S(3) is bonded to two equivalent Na(1), one Zn(1), and one Sn(1) atom to form corner-sharing SNa2ZnSn tetrahedra. is represented by the CIF file [CIF]
data_Na2Zn(SnS3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.688
_cell_length_b   12.557
_cell_length_c   7.565
_cell_angle_alpha   81.664
_cell_angle_beta   65.189
_cell_angle_gamma   33.148
_symmetry_Int_Tables_number   1
_cell_volume   586.939
_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  0.290  0.305  0.549  1.0
  Na  Na1  1  0.856  0.549  0.305  1.0
  Na  Na2  1  0.701  0.394  0.960  1.0
  Na  Na3  1  0.945  0.960  0.394  1.0
  Zn  Zn4  1  0.584  0.916  0.916  1.0
  Zn  Zn5  1  0.334  0.666  0.666  1.0
  Sn  Sn6  1  0.827  0.950  0.926  1.0
  Sn  Sn7  1  0.297  0.926  0.950  1.0
  Sn  Sn8  1  0.324  0.953  0.423  1.0
  Sn  Sn9  1  0.300  0.423  0.953  1.0
  S  S10  1  0.882  0.775  0.694  1.0
  S  S11  1  0.649  0.694  0.775  1.0
  S  S12  1  0.556  0.601  0.368  1.0
  S  S13  1  0.475  0.368  0.601  1.0
  S  S14  1  0.444  0.327  0.165  1.0
  S  S15  1  0.064  0.165  0.327  1.0
  S  S16  1  0.085  0.186  0.806  1.0
  S  S17  1  0.923  0.806  0.186  1.0
  S  S18  1  0.989  0.978  0.720  1.0
  S  S19  1  0.313  0.720  0.978  1.0
  S  S20  1  0.530  0.937  0.261  1.0
  S  S21  1  0.272  0.261  0.937  1.0
[/CIF]
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The crystal structure described by Na2Zn(SnS3)2 is Chalcostibite-derived structured and crystallizes in the orthorhombic Fdd2 space group. Na(1) is bonded in a 4-coordinate geometry to one S(1), one S(2), and two equivalent S(3) atoms. Zn(1) is bonded to two equivalent S(1) and two equivalent S(3) atoms to form ZnS4 tetrahedra that share corners with four equivalent Sn(1)S4 tetrahedra. Sn(1) is bonded to one S(1), one S(3), and two equivalent S(2) atoms to form SnS4 tetrahedra that share corners with two equivalent Zn(1)S4 tetrahedra and corners with two equivalent Sn(1)S4 tetrahedra. There are three inequivalent S sites. In the first S site, S(1) is bonded in a distorted trigonal non-coplanar geometry to one Na(1), one Zn(1), and one Sn(1) atom. In the second S site, S(2) is bonded in a trigonal non-coplanar geometry to one Na(1) and two equivalent Sn(1) atoms. In the third S site, S(3) is bonded to two equivalent Na(1), one Zn(1), and one Sn(1) atom to form corner-sharing SNa2ZnSn tetrahedra. is represented by the CIF file [CIF]
data_Na2Zn(SnS3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.688
_cell_length_b   12.557
_cell_length_c   7.565
_cell_angle_alpha   81.664
_cell_angle_beta   65.189
_cell_angle_gamma   33.148
_symmetry_Int_Tables_number   1
_cell_volume   586.939
_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  0.290  0.305  0.549  1.0
  Na  Na1  1  0.856  0.549  0.305  1.0
  Na  Na2  1  0.701  0.394  0.960  1.0
  Na  Na3  1  0.945  0.960  0.394  1.0
  Zn  Zn4  1  0.584  0.916  0.916  1.0
  Zn  Zn5  1  0.334  0.666  0.666  1.0
  Sn  Sn6  1  0.827  0.950  0.926  1.0
  Sn  Sn7  1  0.297  0.926  0.950  1.0
  Sn  Sn8  1  0.324  0.953  0.423  1.0
  Sn  Sn9  1  0.300  0.423  0.953  1.0
  S  S10  1  0.882  0.775  0.694  1.0
  S  S11  1  0.649  0.694  0.775  1.0
  S  S12  1  0.556  0.601  0.368  1.0
  S  S13  1  0.475  0.368  0.601  1.0
  S  S14  1  0.444  0.327  0.165  1.0
  S  S15  1  0.064  0.165  0.327  1.0
  S  S16  1  0.085  0.186  0.806  1.0
  S  S17  1  0.923  0.806  0.186  1.0
  S  S18  1  0.989  0.978  0.720  1.0
  S  S19  1  0.313  0.720  0.978  1.0
  S  S20  1  0.530  0.937  0.261  1.0
  S  S21  1  0.272  0.261  0.937  1.0
[/CIF]
.