MnC3P2NH9O7CH2 crystallizes in the monoclinic P2_1/c space group. The structure consists of four 02329_fluka molecules inside a MnC3P2NH9O7 framework. In the MnC3P2NH9O7 framework, Mn(1) is bonded to one O(1), one O(2), one O(5), one O(7), and two equivalent O(4) atoms to form distorted MnO6 octahedra that share  a cornercorner with one C(1)P2CO tetrahedra, corners with two equivalent P(1)CO3 tetrahedra, corners with three equivalent P(2)CO3 tetrahedra, and  an edgeedge with one Mn(1)O6 octahedra. The Mn(1)-O(1) bond length is 2.14 Å. The Mn(1)-O(2) bond length is 2.08 Å. The Mn(1)-O(5) bond length is 2.15 Å. The Mn(1)-O(7) bond length is 2.46 Å. There is one shorter (2.07 Å) and one longer (2.43 Å) Mn(1)-O(4) bond length. There are three inequivalent C sites. In the first C site, C(1) is bonded to one C(2), one P(1), one P(2), and one O(7) atom to form distorted CP2CO tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles are 77°. The C(1)-C(2) bond length is 1.53 Å. The C(1)-P(1) bond length is 1.86 Å. The C(1)-P(2) bond length is 1.87 Å. The C(1)-O(7) bond length is 1.46 Å. In the second C site, C(2) is bonded in a distorted water-like geometry to one C(1), one H(1), and one H(2) atom. The C(2)-H(1) bond length is 1.10 Å. The C(2)-H(2) bond length is 1.10 Å. In the third C site, C(4) is bonded in a distorted trigonal non-coplanar geometry to one N(1), one H(5), and one H(6) atom. The C(4)-N(1) bond length is 1.49 Å. The C(4)-H(5) bond length is 1.10 Å. The C(4)-H(6) bond length is 1.10 Å. There are two inequivalent P sites. In the first P site, P(1) is bonded to one C(1), one O(1), one O(2), and one O(3) atom to form distorted PCO3 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra and  a cornercorner with one P(2)CO3 tetrahedra. The corner-sharing octahedral tilt angles range from 41-61°. The P(1)-O(1) bond length is 1.53 Å. The P(1)-O(2) bond length is 1.52 Å. The P(1)-O(3) bond length is 1.59 Å. In the second P site, P(2) is bonded to one C(1), one O(4), one O(5), and one O(6) atom to form distorted PCO3 tetrahedra that share corners with three equivalent Mn(1)O6 octahedra and  a cornercorner with one P(1)CO3 tetrahedra. The corner-sharing octahedral tilt angles range from 39-66°. The P(2)-O(4) bond length is 1.54 Å. The P(2)-O(5) bond length is 1.53 Å. The P(2)-O(6) bond length is 1.54 Å. N(1) is bonded in a distorted tetrahedral geometry to one C(4), one H(7), one H(8), and one H(9) atom. The N(1)-H(7) bond length is 1.05 Å. The N(1)-H(8) bond length is 1.03 Å. The N(1)-H(9) bond length is 1.06 Å. There are nine inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(2) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(2) atom. In the third H site, H(5) is bonded in a single-bond geometry to one C(4) atom. In the fourth H site, H(6) is bonded in a single-bond geometry to one C(4) atom. In the fifth H site, H(7) is bonded in a single-bond geometry to one N(1) and one O(1) atom. The H(7)-O(1) bond length is 1.75 Å. In the sixth H site, H(8) is bonded in a single-bond geometry to one N(1) atom. In the seventh H site, H(9) is bonded in a single-bond geometry to one N(1) and one O(6) atom. The H(9)-O(6) bond length is 1.68 Å. In the eighth H site, H(10) is bonded in a linear geometry to one O(3) and one O(6) atom. The H(10)-O(3) bond length is 1.04 Å. The H(10)-O(6) bond length is 1.46 Å. In the ninth H site, H(11) is bonded in a single-bond geometry to one O(7) atom. The H(11)-O(7) bond length is 0.98 Å. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Mn(1), one P(1), and one H(7) atom. In the second O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Mn(1) and one P(1) atom. In the third O site, O(3) is bonded in a water-like geometry to one P(1) and one H(10) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to two equivalent Mn(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Mn(1) and one P(2) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one P(2), one H(10), and one H(9) atom. In the seventh O site, O(7) is bonded in a 2-coordinate geometry to one Mn(1), one C(1), and one H(11) atom. Linkers: 2 [NH3]CCCC(P(=O)([O])O)(P(=O)([O])[O])O ,2 [NH3]CCCC(P(=O)(O)[O])(P(=O)([O])[O])O. Metal clusters: 4 [Mn]. The MOF has largest included sphere 2.23 A, density 2.05 g/cm3, surface area 3193.32 m2/g, accessible volume 0.08 cm3/g