The crystal structure described by Ag2Cu(NO3)4 crystallizes in the triclinic P-1 space group. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 6-coordinate geometry to one O(11), one O(12), one O(3), one O(4), one O(7), and one O(9) atom. In the second Ag site, Ag(2) is bonded in a 6-coordinate geometry to one O(10), one O(5), one O(6), one O(8), and two equivalent O(2) atoms. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a square co-planar geometry to two equivalent O(1) and two equivalent O(4) atoms. In the second Cu site, Cu(2) is bonded in a square co-planar geometry to two equivalent O(10) and two equivalent O(7) atoms. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one O(4), one O(5), and one O(6) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one O(7), one O(8), and one O(9) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one O(10), one O(11), and one O(12) atom. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one Cu(1) and one N(1) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to two equivalent Ag(2) and one N(1) atom. In the third O site, O(3) is bonded in a distorted water-like geometry to one Ag(1) and one N(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one Ag(1), one Cu(1), and one N(2) atom. In the fifth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Ag(2) and one N(2) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one Ag(2) and one N(2) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Ag(1), one Cu(2), and one N(3) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Ag(2) and one N(3) atom. In the ninth O site, O(9) is bonded in a distorted bent 120 degrees geometry to one Ag(1) and one N(3) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Ag(2), one Cu(2), and one N(4) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one Ag(1) and one N(4) atom. In the twelfth O site, O(12) is bonded in a single-bond geometry to one Ag(1) and one N(4) atom. is represented by the CIF card [CIF]
data_CuAg2(NO3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.736
_cell_length_b   8.367
_cell_length_c   8.751
_cell_angle_alpha   65.551
_cell_angle_beta   86.821
_cell_angle_gamma   86.011
_symmetry_Int_Tables_number   1
_cell_volume   514.122
_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
  Cu  Cu0  1  0.500  0.500  0.000  1.0
  Cu  Cu1  1  0.000  0.000  0.500  1.0
  Ag  Ag2  1  0.931  0.768  0.001  1.0
  Ag  Ag3  1  0.069  0.232  0.999  1.0
  Ag  Ag4  1  0.544  0.279  0.538  1.0
  Ag  Ag5  1  0.456  0.721  0.462  1.0
  N  N6  1  0.721  0.358  0.822  1.0
  N  N7  1  0.279  0.642  0.178  1.0
  N  N8  1  0.591  0.842  0.791  1.0
  N  N9  1  0.409  0.158  0.209  1.0
  N  N10  1  0.198  0.090  0.705  1.0
  N  N11  1  0.802  0.910  0.295  1.0
  N  N12  1  0.894  0.362  0.316  1.0
  N  N13  1  0.106  0.638  0.684  1.0
  O  O14  1  0.716  0.368  0.967  1.0
  O  O15  1  0.284  0.632  0.033  1.0
  O  O16  1  0.591  0.419  0.730  1.0
  O  O17  1  0.409  0.581  0.270  1.0
  O  O18  1  0.853  0.289  0.781  1.0
  O  O19  1  0.147  0.711  0.219  1.0
  O  O20  1  0.641  0.711  0.931  1.0
  O  O21  1  0.359  0.289  0.069  1.0
  O  O22  1  0.673  0.979  0.746  1.0
  O  O23  1  0.327  0.021  0.254  1.0
  O  O24  1  0.470  0.823  0.714  1.0
  O  O25  1  0.530  0.177  0.286  1.0
  O  O26  1  0.064  0.996  0.721  1.0
  O  O27  1  0.936  0.004  0.279  1.0
  O  O28  1  0.257  0.176  0.558  1.0
  O  O29  1  0.743  0.824  0.442  1.0
  O  O30  1  0.260  0.090  0.833  1.0
  O  O31  1  0.740  0.910  0.167  1.0
  O  O32  1  0.850  0.221  0.449  1.0
  O  O33  1  0.150  0.779  0.551  1.0
  O  O34  1  0.031  0.356  0.235  1.0
  O  O35  1  0.969  0.644  0.765  1.0
  O  O36  1  0.794  0.496  0.280  1.0
  O  O37  1  0.206  0.504  0.720  1.0
[/CIF]
.
The crystal structure described by Ag2Cu(NO3)4 crystallizes in the triclinic P-1 space group. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 6-coordinate geometry to one O(11), one O(12), one O(3), one O(4), one O(7), and one O(9) atom. In the second Ag site, Ag(2) is bonded in a 6-coordinate geometry to one O(10), one O(5), one O(6), one O(8), and two equivalent O(2) atoms. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a square co-planar geometry to two equivalent O(1) and two equivalent O(4) atoms. In the second Cu site, Cu(2) is bonded in a square co-planar geometry to two equivalent O(10) and two equivalent O(7) atoms. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one O(4), one O(5), and one O(6) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one O(7), one O(8), and one O(9) atom. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one O(10), one O(11), and one O(12) atom. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one Cu(1) and one N(1) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to two equivalent Ag(2) and one N(1) atom. In the third O site, O(3) is bonded in a distorted water-like geometry to one Ag(1) and one N(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one Ag(1), one Cu(1), and one N(2) atom. In the fifth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Ag(2) and one N(2) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one Ag(2) and one N(2) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Ag(1), one Cu(2), and one N(3) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Ag(2) and one N(3) atom. In the ninth O site, O(9) is bonded in a distorted bent 120 degrees geometry to one Ag(1) and one N(3) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Ag(2), one Cu(2), and one N(4) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one Ag(1) and one N(4) atom. In the twelfth O site, O(12) is bonded in a single-bond geometry to one Ag(1) and one N(4) atom. is represented by the CIF card [CIF]
data_CuAg2(NO3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.736
_cell_length_b   8.367
_cell_length_c   8.751
_cell_angle_alpha   65.551
_cell_angle_beta   86.821
_cell_angle_gamma   86.011
_symmetry_Int_Tables_number   1
_cell_volume   514.122
_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
  Cu  Cu0  1  0.500  0.500  0.000  1.0
  Cu  Cu1  1  0.000  0.000  0.500  1.0
  Ag  Ag2  1  0.931  0.768  0.001  1.0
  Ag  Ag3  1  0.069  0.232  0.999  1.0
  Ag  Ag4  1  0.544  0.279  0.538  1.0
  Ag  Ag5  1  0.456  0.721  0.462  1.0
  N  N6  1  0.721  0.358  0.822  1.0
  N  N7  1  0.279  0.642  0.178  1.0
  N  N8  1  0.591  0.842  0.791  1.0
  N  N9  1  0.409  0.158  0.209  1.0
  N  N10  1  0.198  0.090  0.705  1.0
  N  N11  1  0.802  0.910  0.295  1.0
  N  N12  1  0.894  0.362  0.316  1.0
  N  N13  1  0.106  0.638  0.684  1.0
  O  O14  1  0.716  0.368  0.967  1.0
  O  O15  1  0.284  0.632  0.033  1.0
  O  O16  1  0.591  0.419  0.730  1.0
  O  O17  1  0.409  0.581  0.270  1.0
  O  O18  1  0.853  0.289  0.781  1.0
  O  O19  1  0.147  0.711  0.219  1.0
  O  O20  1  0.641  0.711  0.931  1.0
  O  O21  1  0.359  0.289  0.069  1.0
  O  O22  1  0.673  0.979  0.746  1.0
  O  O23  1  0.327  0.021  0.254  1.0
  O  O24  1  0.470  0.823  0.714  1.0
  O  O25  1  0.530  0.177  0.286  1.0
  O  O26  1  0.064  0.996  0.721  1.0
  O  O27  1  0.936  0.004  0.279  1.0
  O  O28  1  0.257  0.176  0.558  1.0
  O  O29  1  0.743  0.824  0.442  1.0
  O  O30  1  0.260  0.090  0.833  1.0
  O  O31  1  0.740  0.910  0.167  1.0
  O  O32  1  0.850  0.221  0.449  1.0
  O  O33  1  0.150  0.779  0.551  1.0
  O  O34  1  0.031  0.356  0.235  1.0
  O  O35  1  0.969  0.644  0.765  1.0
  O  O36  1  0.794  0.496  0.280  1.0
  O  O37  1  0.206  0.504  0.720  1.0
[/CIF]
.