(CH3)4HgC14P2N2H14(O3Cl)2 is Indium-derived structured and crystallizes in the monoclinic P2_1/m space group. The structure is zero-dimensional and consists of eight 02329_fluka molecules and two HgC14P2N2H14(O3Cl)2 clusters. In each HgC14P2N2H14(O3Cl)2 cluster, Hg(1) is bonded in a distorted tetrahedral geometry to one N(1), one N(2), and two equivalent Cl(1) atoms. The Hg(1)-N(1) bond length is 2.38 Å. The Hg(1)-N(2) bond length is 2.44 Å. Both Hg(1)-Cl(1) bond lengths are 2.44 Å. There are twelve inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one N(1) and one H(1) atom. The C(1)-N(1) bond length is 1.34 Å. The C(1)-H(1) bond length is 1.09 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(3) and one H(2) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-H(2) bond length is 1.09 Å. In the third C site, C(3) is bonded in a trigonal planar geometry to one C(2), one C(6), and one P(1) atom. The C(3)-C(6) bond length is 1.40 Å. The C(3)-P(1) bond length is 1.81 Å. In the fourth C site, C(4) is bonded in a distorted trigonal non-coplanar geometry to one H(3), one H(4), and one O(2) atom. The C(4)-H(3) bond length is 1.10 Å. The C(4)-H(4) bond length is 1.10 Å. The C(4)-O(2) bond length is 1.47 Å. In the fifth C site, C(6) is bonded in a distorted single-bond geometry to one C(3), one C(7), and one H(8) atom. The C(6)-C(7) bond length is 1.40 Å. The C(6)-H(8) bond length is 1.09 Å. In the sixth C site, C(7) is bonded in a distorted trigonal planar geometry to one C(6), one C(8), and one N(1) atom. The C(7)-C(8) bond length is 1.49 Å. The C(7)-N(1) bond length is 1.35 Å. In the seventh C site, C(8) is bonded in a distorted trigonal planar geometry to one C(7), one C(9), and one N(2) atom. The C(8)-C(9) bond length is 1.40 Å. The C(8)-N(2) bond length is 1.35 Å. In the eighth C site, C(9) is bonded in a distorted single-bond geometry to one C(10), one C(8), and one H(9) atom. The C(9)-C(10) bond length is 1.40 Å. The C(9)-H(9) bond length is 1.09 Å. In the ninth C site, C(10) is bonded in a trigonal planar geometry to one C(13), one C(9), and one P(2) atom. The C(10)-C(13) bond length is 1.40 Å. The C(10)-P(2) bond length is 1.81 Å. In the tenth C site, C(11) is bonded in a distorted trigonal non-coplanar geometry to two equivalent H(10,11) and one O(4) atom. Both C(11)-H(10,11) bond lengths are 1.10 Å. The C(11)-O(4) bond length is 1.46 Å. In the eleventh C site, C(13) is bonded in a distorted single-bond geometry to one C(10), one C(14), and one H(15) atom. The C(13)-C(14) bond length is 1.39 Å. The C(13)-H(15) bond length is 1.09 Å. In the twelfth C site, C(14) is bonded in a distorted trigonal planar geometry to one C(13), one N(2), and one H(16) atom. The C(14)-N(2) bond length is 1.34 Å. The C(14)-H(16) bond length is 1.09 Å. There are two inequivalent P sites. In the first P site, P(1) is bonded in a distorted tetrahedral geometry to one C(3), one O(1), and two equivalent O(2) atoms. The P(1)-O(1) bond length is 1.48 Å. Both P(1)-O(2) bond lengths are 1.59 Å. In the second P site, P(2) is bonded in a distorted tetrahedral geometry to one C(10), one O(3), and two equivalent O(4) atoms. The P(2)-O(3) bond length is 1.48 Å. Both P(2)-O(4) bond lengths are 1.59 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one Hg(1), one C(1), and one C(7) atom. In the second N site, N(2) is bonded in a distorted trigonal planar geometry to one Hg(1), one C(14), and one C(8) atom. There are nine inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(1) 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(3) is bonded in a single-bond geometry to one C(4) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(4) atom. In the fifth H site, H(8) is bonded in a single-bond geometry to one C(6) atom. In the sixth H site, H(9) is bonded in a single-bond geometry to one C(9) atom. In the seventh H site, H(10,11) is bonded in a single-bond geometry to one C(11) atom. In the eighth H site, H(15) is bonded in a single-bond geometry to one C(13) atom. In the ninth H site, H(16) is bonded in a single-bond geometry to one C(14) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one P(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one C(4) and one P(1) atom. In the third O site, O(3) is bonded in a single-bond geometry to one P(2) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one C(11) and one P(2) atom. Cl(1) is bonded in a single-bond geometry to one Hg(1) atom. Linkers: 1 CCOP(=O)(OCC)c1ccnc(-c2cc(P(=O)(OCC)OCC)ccn2)c1. Metal clusters: . The MOF has largest included sphere 2.09 A, density 1.81 g/cm3, surface area 4201.41 m2/g, accessible volume 0.17 cm3/g