C6H10BiNO8 crystallizes in the monoclinic P2_1/c space group. There are six inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. The C(1)-O(1) bond length is 1.29 Å. The C(1)-O(2) bond length is 1.25 Å. In the second C site, C(2) is bonded in a distorted trigonal non-coplanar geometry to one N(1), one H(5), and one H(6) atom. The C(2)-N(1) bond length is 1.47 Å. The C(2)-H(5) bond length is 1.10 Å. The C(2)-H(6) bond length is 1.10 Å. In the third C site, C(3) is bonded in a distorted bent 120 degrees geometry to one O(3) and one O(4) atom. The C(3)-O(3) bond length is 1.28 Å. The C(3)-O(4) bond length is 1.26 Å. In the fourth C site, C(4) is bonded in a distorted trigonal non-coplanar geometry to one N(1), one H(7), and one H(8) atom. The C(4)-N(1) bond length is 1.48 Å. The C(4)-H(7) bond length is 1.10 Å. The C(4)-H(8) bond length is 1.10 Å. In the fifth C site, C(5) is bonded in a distorted bent 120 degrees geometry to one O(5) and one O(6) atom. The C(5)-O(5) bond length is 1.28 Å. The C(5)-O(6) bond length is 1.26 Å. In the sixth C site, C(6) is bonded in a distorted trigonal non-coplanar geometry to one N(1), one H(10), and one H(9) atom. The C(6)-N(1) bond length is 1.48 Å. The C(6)-H(10) bond length is 1.10 Å. The C(6)-H(9) bond length is 1.10 Å. Bi(1) is bonded in a 8-coordinate geometry to one N(1), one O(1), one O(5), one O(6), one O(7), one O(8), and two equivalent O(3) atoms. The Bi(1)-N(1) bond length is 2.59 Å. The Bi(1)-O(1) bond length is 2.31 Å. The Bi(1)-O(5) bond length is 2.36 Å. The Bi(1)-O(6) bond length is 2.51 Å. The Bi(1)-O(7) bond length is 2.40 Å. The Bi(1)-O(8) bond length is 2.62 Å. There is one shorter (2.57 Å) and one longer (2.64 Å) Bi(1)-O(3) bond length. N(1) is bonded in a distorted trigonal non-coplanar geometry to one C(2), one C(4), one C(6), and one Bi(1) atom. There are ten inequivalent H sites. In the first H site, H(1) is bonded in a distorted single-bond geometry to one O(2) and one O(7) atom. The H(1)-O(2) bond length is 1.64 Å. The H(1)-O(7) bond length is 1.00 Å. In the second H site, H(2) is bonded in a distorted linear geometry to one O(4) and one O(7) atom. The H(2)-O(4) bond length is 1.62 Å. The H(2)-O(7) bond length is 1.01 Å. In the third H site, H(3) is bonded in a single-bond geometry to one O(8) atom. The H(3)-O(8) bond length is 0.99 Å. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(4) and one O(8) atom. The H(4)-O(4) bond length is 1.73 Å. The H(4)-O(8) bond length is 1.00 Å. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(2) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(2) 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(4) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(6) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(6) 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 C(1) and one Bi(1) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one C(1) and one H(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one C(3) and two equivalent Bi(1) atoms. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one C(3), one H(2), and one H(4) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one C(5) and one Bi(1) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one C(5) and one Bi(1) atom. In the seventh O site, O(7) is bonded in a water-like geometry to one Bi(1), one H(1), and one H(2) atom. In the eighth O site, O(8) is bonded in a water-like geometry to one Bi(1), one H(3), and one H(4) atom. Linkers: 4 [O]C(=O)CN(CC([O])=O)CC([O])=O. Metal clusters: 4 [Bi]. The MOF has largest included sphere 2.66 A, density 2.75 g/cm3, surface area 2263.12 m2/g, accessible volume 0.07 cm3/g