MnC3H6O7CH2 crystallizes in the orthorhombic P2_12_12_1 space group. The structure consists of four 02329_fluka molecules inside a MnC3H6O7 framework. In the MnC3H6O7 framework, Mn(1) is bonded in a distorted trigonal bipyramidal geometry to one O(1), one O(3), one O(4), one O(5), and one O(6) atom. The Mn(1)-O(1) bond length is 2.14 Å. The Mn(1)-O(3) bond length is 2.10 Å. The Mn(1)-O(4) bond length is 2.04 Å. The Mn(1)-O(5) bond length is 2.21 Å. The Mn(1)-O(6) bond length is 2.10 Å. There are three 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 water-like geometry to one H(1) and one O(5) atom. The C(2)-H(1) bond length is 1.10 Å. The C(2)-O(5) bond length is 1.43 Å. In the third C site, C(4) is bonded in a distorted bent 120 degrees geometry to one O(3) and one O(4) atom. The C(4)-O(3) bond length is 1.28 Å. The C(4)-O(4) bond length is 1.27 Å. There are six inequivalent H sites. In the first H site, H(8) is bonded in a single-bond geometry to one O(3) and one O(7) atom. The H(8)-O(3) bond length is 1.73 Å. The H(8)-O(7) bond length is 0.99 Å. In the second H site, H(1) is bonded in a single-bond geometry to one C(2) atom. In the third H site, H(2) is bonded in a distorted linear geometry to one O(1) and one O(5) atom. The H(2)-O(1) bond length is 1.63 Å. The H(2)-O(5) bond length is 1.01 Å. In the fourth H site, H(5) is bonded in a linear geometry to one O(2) and one O(6) atom. The H(5)-O(2) bond length is 1.55 Å. The H(5)-O(6) bond length is 1.02 Å. In the fifth H site, H(6) is bonded in a distorted bent 150 degrees geometry to one O(6) and one O(7) atom. The H(6)-O(6) bond length is 1.02 Å. The H(6)-O(7) bond length is 1.58 Å. In the sixth H site, H(7) is bonded in a single-bond geometry to one O(7) atom. The H(7)-O(7) bond length is 0.99 Å. There are seven inequivalent O sites. In the first O site, O(4) is bonded in a distorted bent 150 degrees geometry to one Mn(1) and one C(4) atom. In the second O site, O(5) is bonded in a 3-coordinate geometry to one Mn(1), one C(2), and one H(2) atom. In the third O site, O(6) is bonded in a distorted water-like geometry to one Mn(1), one H(5), and one H(6) atom. In the fourth O site, O(7) is bonded in a distorted trigonal non-coplanar geometry to one H(6), one H(7), and one H(8) atom. In the fifth O site, O(3) is bonded in a distorted trigonal planar geometry to one Mn(1), one C(4), and one H(8) atom. In the sixth O site, O(1) is bonded in a trigonal planar geometry to one Mn(1), one C(1), and one H(2) atom. In the seventh O site, O(2) is bonded in a bent 120 degrees geometry to one C(1) and one H(5) atom. Linkers: 4 [O]C(=O)C[C@@H](O)C([O])=O. Metal clusters: 4 [Mn]. RCSR code: utp. The MOF has largest included sphere 2.27 A, density 1.80 g/cm3, surface area 3724.88 m2/g, accessible volume 0.12 cm3/g