Pt3Ag2C8N6H16O17(CH3CHO)2 crystallizes in the monoclinic P2_1/c space group. The structure consists of eight dimethyl ether molecules inside a Pt3Ag2C8N6H16O17 framework. In the Pt3Ag2C8N6H16O17 framework, there are three inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a rectangular see-saw-like geometry to one N(3), one N(4), one O(1), and one O(2) atom. The Pt(1)-N(3) bond length is 1.96 Å. The Pt(1)-N(4) bond length is 2.00 Å. The Pt(1)-O(1) bond length is 2.04 Å. The Pt(1)-O(2) bond length is 2.03 Å. In the second Pt site, Pt(2) is bonded in a rectangular see-saw-like geometry to one N(2), one N(6), one O(1), and one O(6) atom. The Pt(2)-N(2) bond length is 1.96 Å. The Pt(2)-N(6) bond length is 2.00 Å. The Pt(2)-O(1) bond length is 2.04 Å. The Pt(2)-O(6) bond length is 2.03 Å. In the third Pt site, Pt(3) is bonded in a rectangular see-saw-like geometry to one N(1), one N(5), one O(1), and one O(4) atom. The Pt(3)-N(1) bond length is 1.97 Å. The Pt(3)-N(5) bond length is 1.99 Å. The Pt(3)-O(1) bond length is 2.03 Å. The Pt(3)-O(4) bond length is 2.03 Å. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 5-coordinate geometry to one O(1), one O(10), one O(14), one O(18), and one O(19) atom. The Ag(1)-O(1) bond length is 2.48 Å. The Ag(1)-O(10) bond length is 2.49 Å. The Ag(1)-O(14) bond length is 2.65 Å. The Ag(1)-O(18) bond length is 2.65 Å. The Ag(1)-O(19) bond length is 2.63 Å. In the second Ag site, Ag(2) is bonded in a 6-coordinate geometry to one O(10), one O(11), one O(12), one O(13), one O(16), and one O(8) atom. The Ag(2)-O(10) bond length is 2.71 Å. The Ag(2)-O(11) bond length is 2.41 Å. The Ag(2)-O(12) bond length is 2.66 Å. The Ag(2)-O(13) bond length is 2.49 Å. The Ag(2)-O(16) bond length is 2.41 Å. The Ag(2)-O(8) bond length is 2.47 Å. There are eight inequivalent C sites. In the first C site, C(4) is bonded in a distorted trigonal non-coplanar geometry to one H(7), one H(8), and one O(16) atom. The C(4)-H(7) bond length is 1.10 Å. The C(4)-H(8) bond length is 1.10 Å. The C(4)-O(16) bond length is 1.44 Å. In the second C site, C(5) is bonded in a distorted trigonal non-coplanar geometry to two equivalent H(9,10) and one O(16) atom. Both C(5)-H(9,10) bond lengths are 1.10 Å. The C(5)-O(16) bond length is 1.44 Å. In the third C site, C(8) is bonded in a distorted trigonal non-coplanar geometry to one H(15), one H(16), and one O(18) atom. The C(8)-H(15) bond length is 1.11 Å. The C(8)-H(16) bond length is 1.11 Å. The C(8)-O(18) bond length is 1.43 Å. In the fourth C site, C(9) is bonded in a distorted trigonal non-coplanar geometry to one H(17), one H(18), and one O(18) atom. The C(9)-H(17) bond length is 1.10 Å. The C(9)-H(18) bond length is 1.10 Å. The C(9)-O(18) bond length is 1.44 Å. In the fifth C site, C(10) is bonded in a distorted trigonal non-coplanar geometry to one H(19), one H(20), and one O(19) atom. The C(10)-H(19) bond length is 1.11 Å. The C(10)-H(20) bond length is 1.10 Å. The C(10)-O(19) bond length is 1.43 Å. In the sixth C site, C(11) is bonded in a distorted trigonal non-coplanar geometry to one H(21), one H(22), and one O(19) atom. The C(11)-H(21) bond length is 1.10 Å. The C(11)-H(22) bond length is 1.11 Å. The C(11)-O(19) bond length is 1.43 Å. In the seventh C site, C(12) is bonded in a distorted trigonal non-coplanar geometry to one H(23), one H(24), and one O(14) atom. The C(12)-H(23) bond length is 1.10 Å. The C(12)-H(24) bond length is 1.10 Å. The C(12)-O(14) bond length is 1.44 Å. In the eighth C site, C(1) is bonded in a distorted trigonal non-coplanar geometry to one H(1), one H(2), and one O(14) atom. The C(1)-H(1) bond length is 1.10 Å. The C(1)-H(2) bond length is 1.11 Å. The C(1)-O(14) bond length is 1.43 Å. There are six inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Pt(3), one O(2), and one O(3) atom. The N(1)-O(2) bond length is 1.32 Å. The N(1)-O(3) bond length is 1.22 Å. In the second N site, N(2) is bonded in a trigonal planar geometry to one Pt(2), one O(4), and one O(5) atom. The N(2)-O(4) bond length is 1.33 Å. The N(2)-O(5) bond length is 1.22 Å. In the third N site, N(3) is bonded in a trigonal planar geometry to one Pt(1), one O(6), and one O(7) atom. The N(3)-O(6) bond length is 1.32 Å. The N(3)-O(7) bond length is 1.22 Å. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one Pt(1), one O(8), and one O(9) atom. The N(4)-O(8) bond length is 1.26 Å. The N(4)-O(9) bond length is 1.24 Å. In the fifth N site, N(5) is bonded in a trigonal planar geometry to one Pt(3), one O(10), and one O(11) atom. The N(5)-O(10) bond length is 1.25 Å. The N(5)-O(11) bond length is 1.26 Å. In the sixth N site, N(6) is bonded in a trigonal planar geometry to one Pt(2), one O(12), and one O(13) atom. The N(6)-O(12) bond length is 1.25 Å. The N(6)-O(13) bond length is 1.25 Å. There are fifteen 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(7) is bonded in a single-bond geometry to one C(4) atom. In the fourth H site, H(8) is bonded in a single-bond geometry to one C(4) atom. In the fifth H site, H(9,10) is bonded in a single-bond geometry to one C(5) atom. In the sixth H site, H(15) is bonded in a single-bond geometry to one C(8) atom. In the seventh H site, H(16) is bonded in a single-bond geometry to one C(8) atom. In the eighth H site, H(17) is bonded in a single-bond geometry to one C(9) atom. In the ninth H site, H(18) is bonded in a single-bond geometry to one C(9) atom. In the tenth H site, H(19) is bonded in a single-bond geometry to one C(10) atom. In the eleventh H site, H(20) is bonded in a single-bond geometry to one C(10) atom. In the twelfth H site, H(21) is bonded in a single-bond geometry to one C(11) atom. In the thirteenth H site, H(22) is bonded in a single-bond geometry to one C(11) atom. In the fourteenth H site, H(23) is bonded in a single-bond geometry to one C(12) atom. In the fifteenth H site, H(24) is bonded in a single-bond geometry to one C(12) atom. There are seventeen inequivalent O sites. In the first O site, O(18) is bonded in a distorted water-like geometry to one Ag(1), one C(8), and one C(9) atom. In the second O site, O(19) is bonded in a distorted water-like geometry to one Ag(1), one C(10), and one C(11) atom. In the third O site, O(1) is bonded in a tetrahedral geometry to one Pt(1), one Pt(2), one Pt(3), and one Ag(1) atom. In the fourth O site, O(2) is bonded in a bent 120 degrees geometry to one Pt(1) and one N(1) atom. In the fifth O site, O(3) is bonded in a single-bond geometry to one N(1) atom. In the sixth O site, O(4) is bonded in a bent 120 degrees geometry to one Pt(3) and one N(2) atom. In the seventh O site, O(5) is bonded in a single-bond geometry to one N(2) atom. In the eighth O site, O(6) is bonded in a bent 120 degrees geometry to one Pt(2) and one N(3) atom. In the ninth O site, O(7) is bonded in a single-bond geometry to one N(3) atom. In the tenth O site, O(8) is bonded in a distorted water-like geometry to one Ag(2) and one N(4) atom. In the eleventh O site, O(9) is bonded in a single-bond geometry to one N(4) atom. In the twelfth O site, O(10) is bonded in a 3-coordinate geometry to one Ag(1), one Ag(2), and one N(5) atom. In the thirteenth O site, O(11) is bonded in a distorted water-like geometry to one Ag(2) and one N(5) atom. In the fourteenth O site, O(12) is bonded in a distorted single-bond geometry to one Ag(2) and one N(6) atom. In the fifteenth O site, O(13) is bonded in a distorted water-like geometry to one Ag(2) and one N(6) atom. In the sixteenth O site, O(14) is bonded in a distorted water-like geometry to one Ag(1), one C(1), and one C(12) atom. In the seventeenth O site, O(16) is bonded in a distorted trigonal non-coplanar geometry to one Ag(2), one C(4), and one C(5) atom. Linkers: 3 C1COCCOCCOCCOCCOCCO1. Metal clusters: 8 [Ag] ,12 [Pt]. The MOF has largest included sphere 4.74 A, density 2.78 g/cm3, surface area 2418.37 m2/g, accessible volume 0.11 cm3/g