Ag2C11H9(NO2)2 crystallizes in the triclinic P-1 space group. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to one N(1), one O(1), one O(2), and two equivalent O(4) atoms to form distorted edge-sharing AgNO4 trigonal bipyramids. The Ag(1)-N(1) bond length is 2.20 Å. The Ag(1)-O(1) bond length is 2.44 Å. The Ag(1)-O(2) bond length is 2.61 Å. There is one shorter (2.28 Å) and one longer (2.67 Å) Ag(1)-O(4) bond length. In the second Ag site, Ag(2) is bonded in a 4-coordinate geometry to one N(2), one O(1), one O(2), and one O(4) atom. The Ag(2)-N(2) bond length is 2.23 Å. The Ag(2)-O(1) bond length is 2.37 Å. The Ag(2)-O(2) bond length is 2.58 Å. The Ag(2)-O(4) bond length is 2.40 Å. There are eleven inequivalent C sites. In the first C site, C(1) is bonded in a distorted trigonal non-coplanar geometry to one C(11), one H(1), one H(2), and one H(3) atom. The C(1)-C(11) bond length is 1.49 Å. The C(1)-H(1) bond length is 1.10 Å. The C(1)-H(2) bond length is 1.10 Å. The C(1)-H(3) bond length is 1.10 Å. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one C(8), one O(3), and one O(4) atom. The C(2)-C(8) bond length is 1.51 Å. The C(2)-O(3) bond length is 1.26 Å. The C(2)-O(4) bond length is 1.29 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(11), one N(1), and one H(4) atom. The C(3)-C(11) bond length is 1.40 Å. The C(3)-N(1) bond length is 1.34 Å. The C(3)-H(4) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a distorted trigonal non-coplanar geometry to one C(10), one H(5), one H(6), and one H(7) atom. The C(4)-C(10) bond length is 1.49 Å. The C(4)-H(5) bond length is 1.10 Å. The C(4)-H(6) bond length is 1.10 Å. The C(4)-H(7) bond length is 1.10 Å. In the fifth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one C(7), one O(1), and one O(2) atom. The C(5)-C(7) bond length is 1.51 Å. The C(5)-O(1) bond length is 1.28 Å. The C(5)-O(2) bond length is 1.27 Å. In the sixth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(7), one C(8), and one H(8) atom. The C(6)-C(7) bond length is 1.40 Å. The C(6)-C(8) bond length is 1.40 Å. The C(6)-H(8) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a trigonal planar geometry to one C(5), one C(6), and one C(8) atom. The C(7)-C(8) bond length is 1.41 Å. In the eighth C site, C(8) is bonded in a trigonal planar geometry to one C(2), one C(6), and one C(7) atom. In the ninth C site, C(9) is bonded in a distorted trigonal planar geometry to one C(10), one N(2), and one H(9) atom. The C(9)-C(10) bond length is 1.40 Å. The C(9)-N(2) bond length is 1.35 Å. The C(9)-H(9) bond length is 1.09 Å. In the tenth C site, C(10) is bonded in a distorted trigonal planar geometry to one C(4), one C(9), and one N(1) atom. The C(10)-N(1) bond length is 1.36 Å. In the eleventh C site, C(11) is bonded in a distorted trigonal planar geometry to one C(1), one C(3), and one N(2) atom. The C(11)-N(2) bond length is 1.35 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Ag(1), one C(10), and one C(3) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Ag(2), one C(11), and one C(9) atom. There are nine inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(1) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(1) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(3) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(4) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(4) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(4) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(6) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(9) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Ag(1), one Ag(2), and one C(5) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Ag(1), one Ag(2), and one C(5) atom. In the third O site, O(3) is bonded in a single-bond geometry to one C(2) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Ag(2), two equivalent Ag(1), and one C(2) atom. Linkers: 2 Cc1cnc(C)cn1 ,1 [O]C(=O)c1cc(C([O])=O)c(C([O])=O)cc1C([O])=O. Metal clusters: 4 [Ag]. The MOF has largest included sphere 1.64 A, density 2.70 g/cm3, surface area 2549.12 m2/g, accessible volume 0.06 cm3/g