NdIn3C27H9O22 crystallizes in the cubic P2_13 space group. Nd(1) is bonded in a distorted hexagonal planar geometry to three equivalent O(1) and three equivalent O(7) atoms. All Nd(1)-O(1) bond lengths are 2.54 Å. All Nd(1)-O(7) bond lengths are 2.49 Å. In(1) is bonded to one O(2), one O(3), one O(5), one O(8), and two equivalent O(1) atoms to form edge-sharing InO6 octahedra. The In(1)-O(2) bond length is 2.11 Å. The In(1)-O(3) bond length is 2.12 Å. The In(1)-O(5) bond length is 2.12 Å. The In(1)-O(8) bond length is 2.25 Å. There is one shorter (2.17 Å) and one longer (2.20 Å) In(1)-O(1) bond length. There are nine inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one C(2) and two equivalent C(5) atoms. The C(1)-C(2) bond length is 1.50 Å. There is one shorter (1.37 Å) and one longer (1.41 Å) C(1)-C(5) bond length. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one C(1), one O(5), and one O(7) atom. The C(2)-O(5) bond length is 1.25 Å. The C(2)-O(7) bond length is 1.27 Å. In the third C site, C(3) is bonded in a bent 120 degrees geometry to one C(7), one O(2), and one O(6) atom. The C(3)-C(7) bond length is 1.50 Å. The C(3)-O(2) bond length is 1.26 Å. The C(3)-O(6) bond length is 1.23 Å. In the fourth C site, C(4) is bonded in a distorted bent 120 degrees geometry to one C(9), one O(3), and one O(4) atom. The C(4)-C(9) bond length is 1.52 Å. The C(4)-O(3) bond length is 1.28 Å. The C(4)-O(4) bond length is 1.22 Å. In the fifth C site, C(5) is bonded in a single-bond geometry to two equivalent C(1) and one H(1) atom. The C(5)-H(1) bond length is 0.93 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to two equivalent C(9) and one H(2) atom. There is one shorter (1.37 Å) and one longer (1.42 Å) C(6)-C(9) bond length. The C(6)-H(2) bond length is 0.93 Å. In the seventh C site, C(7) is bonded in a trigonal planar geometry to one C(3) and two equivalent C(8) atoms. There is one shorter (1.38 Å) and one longer (1.40 Å) C(7)-C(8) bond length. In the eighth C site, C(8) is bonded in a distorted single-bond geometry to two equivalent C(7) and one H(3) atom. The C(8)-H(3) bond length is 0.93 Å. In the ninth C site, C(9) is bonded in a trigonal planar geometry to one C(4) and two equivalent C(6) atoms. There are three inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(5) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(6) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(8) atom. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a trigonal non-coplanar geometry to one Nd(1) and two equivalent In(1) atoms. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one In(1) and one C(3) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one In(1) and one C(4) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one C(4) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one In(1) and one C(2) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one C(3) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Nd(1) and one C(2) atom. In the eighth O site, O(8) is bonded in a distorted trigonal non-coplanar geometry to three equivalent In(1) atoms. Linkers: 12 [O]C(=O)c1cc(C([O])=O)cc(C([O])=O)c1. Metal clusters: 4 [O].[O][Nd]([O])([O])(O[C]O[In](O[C]=O)O[C]=O)(O[C]O[In](O[C]=O)O[C]=O)O[C]O[In](O[C]=O)O[C]=O. The MOF has largest included sphere 4.80 A, density 1.62 g/cm3, surface area 2688.23 m2/g, accessible volume 0.39 cm3/g