TbAg3H12(C3O7)3(CH)6(C2O)3 crystallizes in the triclinic P-1 space group. The structure consists of twelve 02329_fluka molecules and six dimethyl ether molecules inside a TbAg3H12(C3O7)3 framework. In the TbAg3H12(C3O7)3 framework, Tb(1) is bonded in a 8-coordinate geometry to one O(19), one O(20), one O(21), one O(22), one O(23), one O(24), one O(5), and one O(8) atom. The Tb(1)-O(19) bond length is 2.36 Å. The Tb(1)-O(20) bond length is 2.31 Å. The Tb(1)-O(21) bond length is 2.42 Å. The Tb(1)-O(22) bond length is 2.40 Å. The Tb(1)-O(23) bond length is 2.43 Å. The Tb(1)-O(24) bond length is 2.42 Å. The Tb(1)-O(5) bond length is 2.31 Å. The Tb(1)-O(8) bond length is 2.41 Å. There are three inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 4-coordinate geometry to one O(1), one O(16), one O(18), and one O(4) atom. The Ag(1)-O(1) bond length is 2.15 Å. The Ag(1)-O(16) bond length is 2.52 Å. The Ag(1)-O(18) bond length is 2.18 Å. The Ag(1)-O(4) bond length is 2.74 Å. In the second Ag site, Ag(2) is bonded in a distorted T-shaped geometry to one O(10), one O(17), and one O(2) atom. The Ag(2)-O(10) bond length is 2.37 Å. The Ag(2)-O(17) bond length is 2.29 Å. The Ag(2)-O(2) bond length is 2.27 Å. In the third Ag site, Ag(3) is bonded in a distorted T-shaped geometry to one O(11), one O(12), and one O(4) atom. The Ag(3)-O(11) bond length is 2.20 Å. The Ag(3)-O(12) bond length is 2.24 Å. The Ag(3)-O(4) bond length is 2.43 Å. There are nine inequivalent C sites. In the first C site, C(3) is bonded in a distorted single-bond geometry to one O(4) atom. The C(3)-O(4) bond length is 1.26 Å. In the second C site, C(6) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. The C(6)-O(1) bond length is 1.27 Å. The C(6)-O(2) bond length is 1.27 Å. In the third C site, C(7) is bonded in a distorted bent 120 degrees geometry to one O(5) and one O(6) atom. The C(7)-O(5) bond length is 1.26 Å. The C(7)-O(6) bond length is 1.27 Å. In the fourth C site, C(10) is bonded in a distorted single-bond geometry to one O(10) atom. The C(10)-O(10) bond length is 1.27 Å. In the fifth C site, C(13) is bonded in a distorted bent 120 degrees geometry to one O(7) and one O(8) atom. The C(13)-O(7) bond length is 1.25 Å. The C(13)-O(8) bond length is 1.28 Å. In the sixth C site, C(14) is bonded in a distorted bent 120 degrees geometry to one O(11) and one O(12) atom. The C(14)-O(11) bond length is 1.26 Å. The C(14)-O(12) bond length is 1.27 Å. In the seventh C site, C(17) is bonded in a distorted single-bond geometry to one O(16) atom. The C(17)-O(16) bond length is 1.27 Å. In the eighth C site, C(20) is bonded in a distorted bent 120 degrees geometry to one O(17) and one O(18) atom. The C(20)-O(17) bond length is 1.27 Å. The C(20)-O(18) bond length is 1.27 Å. In the ninth C site, C(21) is bonded in a distorted bent 120 degrees geometry to one O(13) and one O(14) atom. The C(21)-O(13) bond length is 1.26 Å. The C(21)-O(14) bond length is 1.27 Å. There are twelve inequivalent H sites. In the first H site, H(7) is bonded in a single-bond geometry to one O(19) atom. The H(7)-O(19) bond length is 1.00 Å. In the second H site, H(8) is bonded in a single-bond geometry to one O(19) atom. The H(8)-O(19) bond length is 0.99 Å. In the third H site, H(9) is bonded in a distorted single-bond geometry to one O(20) and one O(6) atom. The H(9)-O(20) bond length is 0.99 Å. The H(9)-O(6) bond length is 1.70 Å. In the fourth H site, H(10) is bonded in a distorted single-bond geometry to one O(20) and one O(7) atom. The H(10)-O(20) bond length is 1.01 Å. The H(10)-O(7) bond length is 1.60 Å. In the fifth H site, H(11) is bonded in a single-bond geometry to one O(21) atom. The H(11)-O(21) bond length is 0.97 Å. In the sixth H site, H(12) is bonded in a single-bond geometry to one O(17) and one O(21) atom. The H(12)-O(17) bond length is 1.73 Å. The H(12)-O(21) bond length is 0.99 Å. In the seventh H site, H(13) is bonded in a single-bond geometry to one O(22) atom. The H(13)-O(22) bond length is 0.97 Å. In the eighth H site, H(14) is bonded in a distorted single-bond geometry to one O(22) and one O(6) atom. The H(14)-O(22) bond length is 1.00 Å. The H(14)-O(6) bond length is 1.65 Å. In the ninth H site, H(15) is bonded in a single-bond geometry to one O(23) atom. The H(15)-O(23) bond length is 1.00 Å. In the tenth H site, H(16) is bonded in a single-bond geometry to one O(23) atom. The H(16)-O(23) bond length is 0.98 Å. In the eleventh H site, H(17) is bonded in a distorted single-bond geometry to one O(13) and one O(24) atom. The H(17)-O(13) bond length is 1.66 Å. The H(17)-O(24) bond length is 0.99 Å. In the twelfth H site, H(18) is bonded in a distorted single-bond geometry to one O(13) and one O(24) atom. The H(18)-O(13) bond length is 1.66 Å. The H(18)-O(24) bond length is 1.00 Å. There are twenty-one inequivalent O sites. In the first O site, O(22) is bonded in a distorted water-like geometry to one Tb(1), one H(13), and one H(14) atom. In the second O site, O(23) is bonded in a water-like geometry to one Tb(1), one H(15), and one H(16) atom. In the third O site, O(24) is bonded in a distorted water-like geometry to one Tb(1), one H(17), and one H(18) atom. In the fourth O site, O(1) is bonded in a bent 120 degrees geometry to one Ag(1) and one C(6) atom. In the fifth O site, O(2) is bonded in a bent 120 degrees geometry to one Ag(2) and one C(6) atom. In the sixth O site, O(4) is bonded in a distorted single-bond geometry to one Ag(1), one Ag(3), and one C(3) atom. In the seventh O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Tb(1) and one C(7) atom. In the eighth O site, O(6) is bonded in a 3-coordinate geometry to one C(7), one H(14), and one H(9) atom. In the ninth O site, O(7) is bonded in a distorted bent 150 degrees geometry to one C(13) and one H(10) atom. In the tenth O site, O(8) is bonded in a distorted single-bond geometry to one Tb(1) and one C(13) atom. In the eleventh O site, O(10) is bonded in a distorted single-bond geometry to one Ag(2) and one C(10) atom. In the twelfth O site, O(11) is bonded in a distorted bent 120 degrees geometry to one Ag(3) and one C(14) atom. In the thirteenth O site, O(12) is bonded in a bent 120 degrees geometry to one Ag(3) and one C(14) atom. In the fourteenth O site, O(13) is bonded in a 3-coordinate geometry to one C(21), one H(17), and one H(18) atom. In the fifteenth O site, O(14) is bonded in a distorted single-bond geometry to one C(21) atom. In the sixteenth O site, O(16) is bonded in a distorted single-bond geometry to one Ag(1) and one C(17) atom. In the seventeenth O site, O(17) is bonded in a 3-coordinate geometry to one Ag(2), one C(20), and one H(12) atom. In the eighteenth O site, O(18) is bonded in a bent 120 degrees geometry to one Ag(1) and one C(20) atom. In the nineteenth O site, O(19) is bonded in a distorted water-like geometry to one Tb(1), one H(7), and one H(8) atom. In the twentieth O site, O(20) is bonded in a distorted water-like geometry to one Tb(1), one H(10), and one H(9) atom. In the twenty-first O site, O(21) is bonded in a distorted water-like geometry to one Tb(1), one H(11), and one H(12) atom. Linkers: 6 [O]C(=O)c1cc(=O)cc(C([O])=O)o1. Metal clusters: 2 O.O.O.O.O.O.O=[C]O[Tb]O[C]=O ,6 [Ag]. The MOF has largest included sphere 3.43 A, density 2.59 g/cm3, surface area 2404.04 m2/g, accessible volume 0.07 cm3/g