The material described by (Na2Ag(S2O3)2)2NiN5 crystallizes in the tetragonal I4 space group. The structure consists of two NiN5 clusters inside a Na2Ag(S2O3)2 framework. In each NiN5 cluster, Ni(1) is bonded in a square pyramidal geometry to one N(1) and four equivalent N(2) atoms. There are two inequivalent N sites. In the first N site, N(1) is bonded in a single-bond geometry to one Ni(1) atom. In the second N site, N(2) is bonded in a single-bond geometry to one Ni(1) atom. In the Na2Ag(S2O3)2 framework, Na(1) is bonded in a 5-coordinate geometry to one O(1), two equivalent O(2), and two equivalent O(3) atoms. Ag(1) is bonded to four equivalent S(1) atoms to form edge-sharing AgS4 tetrahedra. There are two inequivalent S sites. In the first S site, S(1) is bonded in a 3-coordinate geometry to two equivalent Ag(1) and one S(2) atom. In the second S site, S(2) is bonded in a trigonal non-coplanar geometry to one S(1), one O(1), one O(2), and one O(3) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one Na(1) and one S(2) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to two equivalent Na(1) and one S(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to two equivalent Na(1) and one S(2) atom. is represented by the CIF file [CIF]
data_Na4NiAg2S8N5O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.282
_cell_length_b   10.282
_cell_length_c   10.282
_cell_angle_alpha   94.815
_cell_angle_beta   94.815
_cell_angle_gamma   146.317
_symmetry_Int_Tables_number   1
_cell_volume   577.041
_cell_formula_units_Z   1
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  0.327  0.786  0.113  1.0
  Na  Na1  1  0.673  0.214  0.887  1.0
  Na  Na2  1  0.786  0.673  0.459  1.0
  Na  Na3  1  0.214  0.327  0.541  1.0
  Ni  Ni4  1  0.951  0.951  0.000  1.0
  Ag  Ag5  1  0.250  0.750  0.500  1.0
  Ag  Ag6  1  0.750  0.250  0.500  1.0
  S  S7  1  0.083  0.620  0.703  1.0
  S  S8  1  0.917  0.381  0.297  1.0
  S  S9  1  0.620  0.917  0.536  1.0
  S  S10  1  0.381  0.083  0.464  1.0
  S  S11  1  0.234  0.591  0.826  1.0
  S  S12  1  0.766  0.409  0.174  1.0
  S  S13  1  0.591  0.766  0.357  1.0
  S  S14  1  0.409  0.234  0.643  1.0
  N  N15  1  0.673  0.673  0.000  1.0
  N  N16  1  0.031  0.867  0.908  1.0
  N  N17  1  0.960  0.123  0.092  1.0
  N  N18  1  0.867  0.960  0.836  1.0
  N  N19  1  0.123  0.031  0.164  1.0
  O  O20  1  0.251  0.489  0.739  1.0
  O  O21  1  0.749  0.512  0.261  1.0
  O  O22  1  0.489  0.749  0.237  1.0
  O  O23  1  0.512  0.251  0.763  1.0
  O  O24  1  0.471  0.846  0.908  1.0
  O  O25  1  0.938  0.563  0.092  1.0
  O  O26  1  0.846  0.938  0.375  1.0
  O  O27  1  0.563  0.471  0.625  1.0
  O  O28  1  0.529  0.154  0.092  1.0
  O  O29  1  0.062  0.437  0.908  1.0
  O  O30  1  0.154  0.062  0.625  1.0
  O  O31  1  0.437  0.529  0.375  1.0
[/CIF]
.
The material described by (Na2Ag(S2O3)2)2NiN5 crystallizes in the tetragonal I4 space group. The structure consists of two NiN5 clusters inside a Na2Ag(S2O3)2 framework. In each NiN5 cluster, Ni(1) is bonded in a square pyramidal geometry to one N(1) and four equivalent N(2) atoms. There are two inequivalent N sites. In the first N site, N(1) is bonded in a single-bond geometry to one Ni(1) atom. In the second N site, N(2) is bonded in a single-bond geometry to one Ni(1) atom. In the Na2Ag(S2O3)2 framework, Na(1) is bonded in a 5-coordinate geometry to one O(1), two equivalent O(2), and two equivalent O(3) atoms. Ag(1) is bonded to four equivalent S(1) atoms to form edge-sharing AgS4 tetrahedra. There are two inequivalent S sites. In the first S site, S(1) is bonded in a 3-coordinate geometry to two equivalent Ag(1) and one S(2) atom. In the second S site, S(2) is bonded in a trigonal non-coplanar geometry to one S(1), one O(1), one O(2), and one O(3) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one Na(1) and one S(2) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to two equivalent Na(1) and one S(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to two equivalent Na(1) and one S(2) atom. is represented by the CIF file [CIF]
data_Na4NiAg2S8N5O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.282
_cell_length_b   10.282
_cell_length_c   10.282
_cell_angle_alpha   94.815
_cell_angle_beta   94.815
_cell_angle_gamma   146.317
_symmetry_Int_Tables_number   1
_cell_volume   577.041
_cell_formula_units_Z   1
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  0.327  0.786  0.113  1.0
  Na  Na1  1  0.673  0.214  0.887  1.0
  Na  Na2  1  0.786  0.673  0.459  1.0
  Na  Na3  1  0.214  0.327  0.541  1.0
  Ni  Ni4  1  0.951  0.951  0.000  1.0
  Ag  Ag5  1  0.250  0.750  0.500  1.0
  Ag  Ag6  1  0.750  0.250  0.500  1.0
  S  S7  1  0.083  0.620  0.703  1.0
  S  S8  1  0.917  0.381  0.297  1.0
  S  S9  1  0.620  0.917  0.536  1.0
  S  S10  1  0.381  0.083  0.464  1.0
  S  S11  1  0.234  0.591  0.826  1.0
  S  S12  1  0.766  0.409  0.174  1.0
  S  S13  1  0.591  0.766  0.357  1.0
  S  S14  1  0.409  0.234  0.643  1.0
  N  N15  1  0.673  0.673  0.000  1.0
  N  N16  1  0.031  0.867  0.908  1.0
  N  N17  1  0.960  0.123  0.092  1.0
  N  N18  1  0.867  0.960  0.836  1.0
  N  N19  1  0.123  0.031  0.164  1.0
  O  O20  1  0.251  0.489  0.739  1.0
  O  O21  1  0.749  0.512  0.261  1.0
  O  O22  1  0.489  0.749  0.237  1.0
  O  O23  1  0.512  0.251  0.763  1.0
  O  O24  1  0.471  0.846  0.908  1.0
  O  O25  1  0.938  0.563  0.092  1.0
  O  O26  1  0.846  0.938  0.375  1.0
  O  O27  1  0.563  0.471  0.625  1.0
  O  O28  1  0.529  0.154  0.092  1.0
  O  O29  1  0.062  0.437  0.908  1.0
  O  O30  1  0.154  0.062  0.625  1.0
  O  O31  1  0.437  0.529  0.375  1.0
[/CIF]
.