CdC6P2H8(NO4)2(CH)4 crystallizes in the monoclinic C2/c space group. The structure consists of thirty-two 02329_fluka molecules inside a CdC6P2H8(NO4)2 framework. In the CdC6P2H8(NO4)2 framework, Cd(1) is bonded to one N(1), one N(2), one O(1), one O(2), and two equivalent O(3) atoms to form distorted CdN2O4 octahedra that share  a cornercorner with one P(2)O4 tetrahedra, corners with three equivalent P(1)O4 tetrahedra, and  an edgeedge with one Cd(1)N2O4 octahedra. The Cd(1)-N(1) bond length is 2.32 Å. The Cd(1)-N(2) bond length is 2.33 Å. The Cd(1)-O(1) bond length is 2.31 Å. The Cd(1)-O(2) bond length is 2.33 Å. There is one shorter (2.26 Å) and one longer (2.51 Å) Cd(1)-O(3) bond length. There are six inequivalent C sites. In the first C site, C(4) is bonded in a distorted single-bond geometry to one C(5) and one H(8) atom. The C(4)-C(5) bond length is 1.40 Å. The C(4)-H(8) bond length is 1.09 Å. In the second C site, C(5) is bonded in a distorted trigonal planar geometry to one C(4), one C(6), and one N(1) atom. The C(5)-C(6) bond length is 1.49 Å. The C(5)-N(1) bond length is 1.35 Å. In the third C site, C(6) is bonded in a distorted trigonal planar geometry to one C(5), one C(7), and one N(2) atom. The C(6)-C(7) bond length is 1.40 Å. The C(6)-N(2) bond length is 1.35 Å. In the fourth C site, C(7) is bonded in a distorted single-bond geometry to one C(6) and one H(9) atom. The C(7)-H(9) bond length is 1.09 Å. In the fifth C site, C(10) is bonded in a distorted bent 120 degrees geometry to one N(2) and one H(12) atom. The C(10)-N(2) bond length is 1.34 Å. The C(10)-H(12) bond length is 1.09 Å. In the sixth C site, C(1) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(5) atom. The C(1)-N(1) bond length is 1.34 Å. The C(1)-H(5) bond length is 1.09 Å. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(2), one O(3), one O(6), and one O(7) atom to form PO4 tetrahedra that share corners with three equivalent Cd(1)N2O4 octahedra. The corner-sharing octahedral tilt angles range from 49-58°. The P(1)-O(2) bond length is 1.54 Å. The P(1)-O(3) bond length is 1.54 Å. The P(1)-O(6) bond length is 1.58 Å. The P(1)-O(7) bond length is 1.57 Å. In the second P site, P(2) is bonded to one O(1), one O(4), one O(5), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Cd(1)N2O4 octahedra. The corner-sharing octahedral tilt angles are 44°. The P(2)-O(1) bond length is 1.53 Å. The P(2)-O(4) bond length is 1.58 Å. The P(2)-O(5) bond length is 1.57 Å. The P(2)-O(8) bond length is 1.54 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Cd(1), one C(1), and one C(5) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one Cd(1), one C(10), and one C(6) atom. There are eight inequivalent H sites. In the first H site, H(1) is bonded in a linear geometry to one O(2) and one O(4) atom. The H(1)-O(2) bond length is 1.55 Å. The H(1)-O(4) bond length is 1.03 Å. In the second H site, H(2) is bonded in a linear geometry to one O(5) and one O(8) atom. The H(2)-O(5) bond length is 1.03 Å. The H(2)-O(8) bond length is 1.55 Å. In the third H site, H(3) is bonded in a linear geometry to one O(6) and one O(8) atom. The H(3)-O(6) bond length is 1.03 Å. The H(3)-O(8) bond length is 1.55 Å. In the fourth H site, H(4) is bonded in a linear geometry to one O(1) and one O(7) atom. The H(4)-O(1) bond length is 1.52 Å. The H(4)-O(7) bond length is 1.03 Å. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(1) atom. In the sixth H site, H(8) is bonded in a single-bond geometry to one C(4) atom. In the seventh H site, H(9) is bonded in a single-bond geometry to one C(7) atom. In the eighth H site, H(12) is bonded in a single-bond geometry to one C(10) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Cd(1), one P(2), and one H(4) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Cd(1), one P(1), and one H(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to two equivalent Cd(1) and one P(1) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one P(2) and one H(1) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one P(2) and one H(2) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one P(1) and one H(3) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one P(1) and one H(4) atom. In the eighth O site, O(8) is bonded in a trigonal planar geometry to one P(2), one H(2), and one H(3) atom. Linkers: 4 [O]P(=O)(O)O. Metal clusters: 4 [Cd]. The MOF has largest included sphere 2.30 A, density 2.12 g/cm3, surface area 3486.68 m2/g, accessible volume 0.09 cm3/g