MgH8(CO3)4(CH2)2(C6N2H13)2 is Indium-derived structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two 02329_fluka molecules, two 2-(dimethylamino)ethyl-dimethylazanium molecules, and one MgH8(CO3)4 cluster. In the MgH8(CO3)4 cluster, Mg(1) is bonded in an octahedral geometry to two equivalent O(1), two equivalent O(5), and two equivalent O(6) atoms. Both Mg(1)-O(1) bond lengths are 2.05 Å. Both Mg(1)-O(5) bond lengths are 2.15 Å. Both Mg(1)-O(6) bond lengths are 2.04 Å. There are two inequivalent C sites. In the first C site, C(7) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. The C(7)-O(1) bond length is 1.27 Å. The C(7)-O(2) bond length is 1.27 Å. In the second C site, C(9) is bonded in a distorted bent 120 degrees geometry to one O(3) and one O(4) atom. The C(9)-O(3) bond length is 1.28 Å. The C(9)-O(4) bond length is 1.27 Å. There are four inequivalent H sites. In the first H site, H(17) is bonded in a distorted single-bond geometry to one O(3) and one O(5) atom. The H(17)-O(3) bond length is 1.64 Å. The H(17)-O(5) bond length is 1.02 Å. In the second H site, H(18) is bonded in a distorted linear geometry to one O(4) and one O(6) atom. The H(18)-O(4) bond length is 1.63 Å. The H(18)-O(6) bond length is 1.00 Å. In the third H site, H(19) is bonded in a single-bond geometry to one O(2) and one O(6) atom. The H(19)-O(2) bond length is 1.68 Å. The H(19)-O(6) bond length is 1.01 Å. In the fourth H site, H(16) is bonded in a single-bond geometry to one O(5) atom. The H(16)-O(5) bond length is 0.97 Å. There are six inequivalent O sites. In the first O site, O(3) is bonded in a distorted bent 120 degrees geometry to one C(9) and one H(17) atom. In the second O site, O(4) is bonded in a water-like geometry to one C(9) and one H(18) atom. In the third O site, O(5) is bonded in a distorted water-like geometry to one Mg(1), one H(16), and one H(17) atom. In the fourth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one Mg(1), one H(18), and one H(19) atom. In the fifth O site, O(2) is bonded in a distorted water-like geometry to one C(7) and one H(19) atom. In the sixth O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Mg(1) and one C(7) atom. Linkers: 2 O=[C]C[NH]1CCCN(CC[NH](CCCN(CC1)CC(=O)[O])CC(=O)[O])CC(=O)[O] ,1 [O]C(=O)C[NH]1CCCN(CC[NH](CCCN(CC1)CC(=O)[O])CC(=O)[O])CC(=O)[O]. Metal clusters: 1 O.O.O.O.[Mg].[O][C]=O.[O][C]=O. The MOF has largest included sphere 3.22 A, density 1.33 g/cm3, surface area 5027.29 m2/g, accessible volume 0.20 cm3/g