DyC12N3H6O8 crystallizes in the monoclinic C2/c space group. Dy(1) is bonded in a distorted pentagonal pyramidal geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. Both Dy(1)-O(1) bond lengths are 2.32 Å. Both Dy(1)-O(2) bond lengths are 2.24 Å. Both Dy(1)-O(3) bond lengths are 2.47 Å. There are six inequivalent C sites. In the first C site, C(5) is bonded in a distorted single-bond geometry to one C(3) and one H(2) atom. The C(5)-C(3) bond length is 1.38 Å. The C(5)-H(2) bond length is 0.93 Å. In the second C site, C(6) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(3) atom. The C(6)-N(1) bond length is 1.33 Å. The C(6)-H(3) bond length is 0.93 Å. In the third C site, C(1) is bonded in a distorted single-bond geometry to one C(2), one C(3), and one H(1) atom. The C(1)-C(2) bond length is 1.39 Å. The C(1)-C(3) bond length is 1.37 Å. The C(1)-H(1) bond length is 0.93 Å. In the fourth C site, C(2) is bonded in a distorted trigonal planar geometry to one C(1), one C(2), and one N(1) atom. The C(2)-C(2) bond length is 1.49 Å. The C(2)-N(1) bond length is 1.34 Å. In the fifth C site, C(3) is bonded in a trigonal planar geometry to one C(1), one C(4), and one C(5) atom. The C(3)-C(4) bond length is 1.51 Å. In the sixth C site, C(4) is bonded in a distorted bent 120 degrees geometry to one C(3), one O(1), and one O(2) atom. The C(4)-O(1) bond length is 1.23 Å. The C(4)-O(2) bond length is 1.23 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a bent 120 degrees geometry to one C(2) and one C(6) atom. In the second N site, N(2) is bonded in a 4-coordinate geometry to two equivalent O(3) and two equivalent O(4) atoms. Both N(2)-O(3) bond lengths are 1.24 Å. Both N(2)-O(4) bond lengths are 1.38 Å. There are three 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(5) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(6) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Dy(1) and one C(4) atom. In the second O site, O(2) is bonded in a linear geometry to one Dy(1) and one C(4) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Dy(1) and one N(2) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one N(2) atom. Linkers: 4 [O]C(=O)c1ccnc(-c2cc(C([O])=O)ccn2)c1. Metal clusters: 4 [Dy]. RCSR code: pts. The MOF has largest included sphere 4.90 A, density 1.37 g/cm3, surface area 3342.40 m2/g, accessible volume 0.34 cm3/g