YAgC14H8(NO4)2 crystallizes in the monoclinic C2/c space group. Y(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. The Y(1)-O(1) bond length is 2.40 Å. The Y(1)-O(2) bond length is 2.39 Å. The Y(1)-O(3) bond length is 2.42 Å. The Y(1)-O(4) bond length is 2.36 Å. The Y(1)-O(5) bond length is 2.31 Å. The Y(1)-O(6) bond length is 2.39 Å. The Y(1)-O(7) bond length is 2.29 Å. The Y(1)-O(8) bond length is 2.37 Å. Ag(1) is bonded in a distorted T-shaped geometry to one N(1), one N(2), and one O(6) atom. The Ag(1)-N(1) bond length is 2.13 Å. The Ag(1)-N(2) bond length is 2.14 Å. The Ag(1)-O(6) bond length is 2.59 Å. There are fourteen inequivalent C sites. In the first C site, C(13) is bonded in a distorted trigonal planar geometry to one C(14), one N(2), and one H(7) atom. The C(13)-C(14) bond length is 1.39 Å. The C(13)-N(2) bond length is 1.35 Å. The C(13)-H(7) bond length is 1.09 Å. In the second C site, C(14) is bonded in a distorted trigonal planar geometry to one C(12), one C(13), and one H(8) atom. The C(14)-C(12) bond length is 1.39 Å. The C(14)-H(8) bond length is 1.09 Å. In the third C site, C(1) is bonded in a trigonal planar geometry to one C(2), one C(4), and one C(7) atom. The C(1)-C(2) bond length is 1.40 Å. The C(1)-C(4) bond length is 1.40 Å. The C(1)-C(7) bond length is 1.51 Å. In the fourth C site, C(2) is bonded in a distorted single-bond geometry to one C(1), one C(6), and one H(1) atom. The C(2)-C(6) bond length is 1.39 Å. The C(2)-H(1) bond length is 1.09 Å. In the fifth C site, C(3) is bonded in a distorted bent 120 degrees geometry to one O(2) and one O(6) atom. The C(3)-O(2) bond length is 1.26 Å. The C(3)-O(6) bond length is 1.27 Å. In the sixth C site, C(4) is bonded in a distorted trigonal planar geometry to one C(1), one C(8), and one H(2) atom. The C(4)-C(8) bond length is 1.39 Å. The C(4)-H(2) bond length is 1.09 Å. In the seventh C site, C(5) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(4) atom. The C(5)-O(1) bond length is 1.26 Å. The C(5)-O(4) bond length is 1.27 Å. In the eighth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(2), one N(1), and one H(3) atom. The C(6)-N(1) bond length is 1.35 Å. The C(6)-H(3) bond length is 1.09 Å. In the ninth C site, C(7) is bonded in a distorted bent 120 degrees geometry to one C(1), one O(3), and one O(5) atom. The C(7)-O(3) bond length is 1.27 Å. The C(7)-O(5) bond length is 1.27 Å. In the tenth C site, C(8) is bonded in a distorted trigonal planar geometry to one C(4), one N(1), and one H(4) atom. The C(8)-N(1) bond length is 1.35 Å. The C(8)-H(4) bond length is 1.09 Å. In the eleventh C site, C(9) is bonded in a distorted bent 120 degrees geometry to one C(10), one O(7), and one O(8) atom. The C(9)-C(10) bond length is 1.50 Å. The C(9)-O(7) bond length is 1.26 Å. The C(9)-O(8) bond length is 1.27 Å. In the twelfth C site, C(10) is bonded in a trigonal planar geometry to one C(11), one C(12), and one C(9) atom. The C(10)-C(11) bond length is 1.39 Å. The C(10)-C(12) bond length is 1.40 Å. In the thirteenth C site, C(11) is bonded in a distorted trigonal planar geometry to one C(10), one N(2), and one H(5) atom. The C(11)-N(2) bond length is 1.35 Å. The C(11)-H(5) bond length is 1.09 Å. In the fourteenth C site, C(12) is bonded in a distorted single-bond geometry to one C(10), one C(14), and one H(6) atom. The C(12)-H(6) bond length is 1.09 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(6), and one C(8) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Ag(1), one C(11), and one C(13) atom. There are eight inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(2) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(4) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(6) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(8) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(11) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(12) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(13) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(14) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Y(1) and one C(5) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Y(1) and one C(3) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Y(1) and one C(7) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Y(1) and one C(5) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Y(1) and one C(7) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one Y(1), one Ag(1), and one C(3) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Y(1) and one C(9) atom. In the eighth O site, O(8) is bonded in a distorted single-bond geometry to one Y(1) and one C(9) atom. Linkers: 4 [O]C(=O)C([O])=O ,4 [O]C(=O)c1cccnc1 ,4 [O]C(=O)c1ccncc1. Metal clusters: 4 [Y] ,4 [Ag]. The MOF has largest included sphere 3.83 A, density 2.02 g/cm3, surface area 3063.02 m2/g, accessible volume 0.14 cm3/g