CH2C3BiHO5 crystallizes in the monoclinic C2 space group. The structure consists of twelve 02329_fluka molecules inside a C3BiHO5 framework. In the C3BiHO5 framework, there are seven inequivalent C sites. In the first C site, C(1,2) is bonded in a distorted bent 120 degrees geometry to one O(4) and one O(7) atom. The C(1,2)-O(4) bond length is 1.30 Å. The C(1,2)-O(7) bond length is 1.25 Å. In the second C site, C(3) is bonded in a distorted bent 120 degrees geometry to one O(6) and one O(9) atom. The C(3)-O(6) bond length is 1.30 Å. The C(3)-O(9) bond length is 1.25 Å. In the third C site, C(4,5) is bonded in a distorted water-like geometry to one H(1,2) and one O(1) atom. The C(4,5)-H(1,2) bond length is 1.10 Å. The C(4,5)-O(1) bond length is 1.42 Å. In the fourth C site, C(6) is bonded in a distorted water-like geometry to one H(3) and one O(3) atom. The C(6)-H(3) bond length is 1.10 Å. The C(6)-O(3) bond length is 1.42 Å. In the fifth C site, C(10) is bonded in a distorted bent 120 degrees geometry to one O(10) and one O(13) atom. The C(10)-O(10) bond length is 1.28 Å. The C(10)-O(13) bond length is 1.26 Å. In the sixth C site, C(11) is bonded in a distorted bent 120 degrees geometry to one O(11) and one O(14) atom. The C(11)-O(11) bond length is 1.28 Å. The C(11)-O(14) bond length is 1.26 Å. In the seventh C site, C(12) is bonded in a distorted bent 120 degrees geometry to one O(12) and one O(15) atom. The C(12)-O(12) bond length is 1.28 Å. The C(12)-O(15) bond length is 1.26 Å. There are three inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 7-coordinate geometry to one O(1), one O(11), one O(14), one O(2), one O(4), one O(5), and one O(8) atom. The Bi(1)-O(1) bond length is 2.24 Å. The Bi(1)-O(11) bond length is 2.34 Å. The Bi(1)-O(14) bond length is 2.54 Å. The Bi(1)-O(2) bond length is 2.29 Å. The Bi(1)-O(4) bond length is 2.39 Å. The Bi(1)-O(5) bond length is 2.65 Å. The Bi(1)-O(8) bond length is 2.73 Å. In the second Bi site, Bi(2) is bonded in a 7-coordinate geometry to one O(1), one O(12), one O(13), one O(2), one O(5), one O(6), and one O(9) atom. The Bi(2)-O(1) bond length is 2.29 Å. The Bi(2)-O(12) bond length is 2.34 Å. The Bi(2)-O(13) bond length is 2.54 Å. The Bi(2)-O(2) bond length is 2.24 Å. The Bi(2)-O(5) bond length is 2.39 Å. The Bi(2)-O(6) bond length is 2.65 Å. The Bi(2)-O(9) bond length is 2.73 Å. In the third Bi site, Bi(3) is bonded in a 7-coordinate geometry to one O(10), one O(15), one O(4), one O(6), one O(7), and two equivalent O(3) atoms. The Bi(3)-O(10) bond length is 2.34 Å. The Bi(3)-O(15) bond length is 2.53 Å. The Bi(3)-O(4) bond length is 2.65 Å. The Bi(3)-O(6) bond length is 2.39 Å. The Bi(3)-O(7) bond length is 2.73 Å. There is one shorter (2.24 Å) and one longer (2.29 Å) Bi(3)-O(3) bond length. There are two inequivalent H sites. In the first H site, H(1,2) is bonded in a single-bond geometry to one C(4,5) atom. In the second H site, H(3) is bonded in a single-bond geometry to one C(6) atom. There are fifteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one C(4,5); one Bi(1); and one Bi(2) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one C(4,5); one Bi(1); and one Bi(2) atom. The O(2)-C(4,5) bond length is 1.42 Å. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one C(6) and two equivalent Bi(3) atoms. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one C(1,2); one Bi(1); and one Bi(3) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one C(1,2); one Bi(1); and one Bi(2) atom. The O(5)-C(1,2) bond length is 1.30 Å. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one C(3), one Bi(2), and one Bi(3) atom. In the seventh O site, O(7) is bonded in a single-bond geometry to one C(1,2) and one Bi(3) atom. In the eighth O site, O(8) is bonded in a single-bond geometry to one C(1,2) and one Bi(1) atom. The O(8)-C(1,2) bond length is 1.25 Å. In the ninth O site, O(9) is bonded in a single-bond geometry to one C(3) and one Bi(2) atom. In the tenth O site, O(10) is bonded in a distorted bent 120 degrees geometry to one C(10) and one Bi(3) atom. In the eleventh O site, O(11) is bonded in a distorted bent 120 degrees geometry to one C(11) and one Bi(1) atom. In the twelfth O site, O(12) is bonded in a distorted bent 120 degrees geometry to one C(12) and one Bi(2) atom. In the thirteenth O site, O(13) is bonded in a distorted single-bond geometry to one C(10) and one Bi(2) atom. In the fourteenth O site, O(14) is bonded in a distorted single-bond geometry to one C(11) and one Bi(1) atom. In the fifteenth O site, O(15) is bonded in a distorted single-bond geometry to one C(12) and one Bi(3) atom. Linkers: 6 [O]C(=O)C[C@H]([O])C([O])=O. Metal clusters: 6 [Bi]. The MOF has largest included sphere 2.00 A, density 3.76 g/cm3, surface area 1674.49 m2/g, accessible volume 0.04 cm3/g