The material structure described by Na2Ag2Cu(SO)2 crystallizes in the tetragonal I4/mmm space group. Na(1) is bonded in a 4-coordinate geometry to four equivalent S(1) and four equivalent O(1) atoms. Ag(1) is bonded to four equivalent S(1) atoms to form a mixture of distorted corner and edge-sharing AgS4 tetrahedra. Cu(1) is bonded in a square co-planar geometry to four equivalent O(1) atoms. S(1) is bonded in a 8-coordinate geometry to four equivalent Na(1) and four equivalent Ag(1) atoms. O(1) is bonded to four equivalent Na(1) and two equivalent Cu(1) atoms to form a mixture of corner, edge, and face-sharing ONa4Cu2 octahedra. The corner-sharing octahedra are not tilted. is represented by the CIF card [CIF]
data_Na2CuAg2(SO)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.042
_cell_length_b   10.042
_cell_length_c   10.042
_cell_angle_alpha   157.454
_cell_angle_beta   157.454
_cell_angle_gamma   32.098
_symmetry_Int_Tables_number   1
_cell_volume   148.747
_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  0.576  0.576  0.000  1.0
  Na  Na1  1  0.424  0.424  0.000  1.0
  Cu  Cu2  1  0.000  0.000  0.000  1.0
  Ag  Ag3  1  0.250  0.750  0.500  1.0
  Ag  Ag4  1  0.750  0.250  0.500  1.0
  S  S5  1  0.838  0.838  0.000  1.0
  S  S6  1  0.162  0.162  0.000  1.0
  O  O7  1  0.000  0.500  0.500  1.0
  O  O8  1  0.500  0.000  0.500  1.0
[/CIF]
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The material structure described by Na2Ag2Cu(SO)2 crystallizes in the tetragonal I4/mmm space group. Na(1) is bonded in a 4-coordinate geometry to four equivalent S(1) and four equivalent O(1) atoms. Ag(1) is bonded to four equivalent S(1) atoms to form a mixture of distorted corner and edge-sharing AgS4 tetrahedra. Cu(1) is bonded in a square co-planar geometry to four equivalent O(1) atoms. S(1) is bonded in a 8-coordinate geometry to four equivalent Na(1) and four equivalent Ag(1) atoms. O(1) is bonded to four equivalent Na(1) and two equivalent Cu(1) atoms to form a mixture of corner, edge, and face-sharing ONa4Cu2 octahedra. The corner-sharing octahedra are not tilted. is represented by the CIF card [CIF]
data_Na2CuAg2(SO)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.042
_cell_length_b   10.042
_cell_length_c   10.042
_cell_angle_alpha   157.454
_cell_angle_beta   157.454
_cell_angle_gamma   32.098
_symmetry_Int_Tables_number   1
_cell_volume   148.747
_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  0.576  0.576  0.000  1.0
  Na  Na1  1  0.424  0.424  0.000  1.0
  Cu  Cu2  1  0.000  0.000  0.000  1.0
  Ag  Ag3  1  0.250  0.750  0.500  1.0
  Ag  Ag4  1  0.750  0.250  0.500  1.0
  S  S5  1  0.838  0.838  0.000  1.0
  S  S6  1  0.162  0.162  0.000  1.0
  O  O7  1  0.000  0.500  0.500  1.0
  O  O8  1  0.500  0.000  0.500  1.0
[/CIF]
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