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.
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. The Ag(1)-O(11) bond length is 2.67 Å. The Ag(1)-O(12) bond length is 2.78 Å. The Ag(1)-O(3) bond length is 2.48 Å. The Ag(1)-O(4) bond length is 2.49 Å. The Ag(1)-O(7) bond length is 2.61 Å. The Ag(1)-O(9) bond length is 2.57 Å. 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. The Ag(2)-O(10) bond length is 2.53 Å. The Ag(2)-O(5) bond length is 2.58 Å. The Ag(2)-O(6) bond length is 2.69 Å. The Ag(2)-O(8) bond length is 2.41 Å. There is one shorter (2.47 Å) and one longer (2.83 Å) Ag(2)-O(2) bond length. 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. Both Cu(1)-O(1) bond lengths are 2.02 Å. Both Cu(1)-O(4) bond lengths are 1.99 Å. 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. Both Cu(2)-O(10) bond lengths are 2.01 Å. Both Cu(2)-O(7) bond lengths are 2.01 Å. 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. The N(1)-O(1) bond length is 1.30 Å. The N(1)-O(2) bond length is 1.26 Å. The N(1)-O(3) bond length is 1.25 Å. 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. The N(2)-O(4) bond length is 1.32 Å. The N(2)-O(5) bond length is 1.25 Å. The N(2)-O(6) bond length is 1.24 Å. 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. The N(3)-O(7) bond length is 1.31 Å. The N(3)-O(8) bond length is 1.26 Å. The N(3)-O(9) bond length is 1.24 Å. 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. The N(4)-O(10) bond length is 1.32 Å. The N(4)-O(11) bond length is 1.25 Å. The N(4)-O(12) bond length is 1.25 Å. 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.