InC24N2O5 crystallizes in the orthorhombic Cmmm space group. In(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form corner-sharing InO6 octahedra. The corner-sharing octahedral tilt angles are 39°. Both In(1)-O(2) bond lengths are 1.90 Å. All In(1)-O(1) bond lengths are 2.12 Å. There are ten inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2) and one C(9) atom. The C(1)-C(2) bond length is 1.43 Å. The C(1)-C(9) bond length is 1.40 Å. In the second C site, C(2) is bonded in a bent 120 degrees geometry to one C(1) and one C(10) atom. The C(2)-C(10) bond length is 1.38 Å. In the third C site, C(3) is bonded in a distorted bent 150 degrees geometry to one C(10) and two equivalent O(1) atoms. The C(3)-C(10) bond length is 1.48 Å. Both C(3)-O(1) bond lengths are 1.24 Å. In the fourth C site, C(4) is bonded in a distorted trigonal planar geometry to one C(5), one C(8), and one N(2) atom. The C(4)-C(5) bond length is 1.40 Å. The C(4)-C(8) bond length is 1.35 Å. The C(4)-N(2) bond length is 1.41 Å. In the fifth C site, C(5) is bonded in a single-bond geometry to one C(4) atom. In the sixth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(7), one C(8), and one N(1) atom. The C(6)-C(7) bond length is 1.37 Å. The C(6)-C(8) bond length is 1.36 Å. The C(6)-N(1) bond length is 1.44 Å. In the seventh C site, C(7) is bonded in a single-bond geometry to one C(6) atom. In the eighth C site, C(8) is bonded in a distorted trigonal planar geometry to one C(4), one C(6), and one C(9) atom. The C(8)-C(9) bond length is 1.50 Å. In the ninth C site, C(9) is bonded in a trigonal planar geometry to one C(8) and two equivalent C(1) atoms. In the tenth C site, C(10) is bonded in a trigonal planar geometry to one C(3) and two equivalent C(2) atoms. There are two inequivalent N sites. In the first N site, N(1) is bonded in a water-like geometry to two equivalent C(6) atoms. In the second N site, N(2) is bonded in a water-like geometry to two equivalent C(4) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one In(1) and one C(3) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to two equivalent In(1) atoms. Linkers: 2 [O]C(=O)c1[c][c]c(/C2=C3\[C]=[C]/C(=C(\c4[c][c]c(C([O])=O)[c][c]4)C4=N/C(=C(/c5[c][c]c(C([O])=O)[c][c]5)C5=[C][C]=C([N]5)/C(c5[c][c]c(C([O])=O)[c][c]5)=C5/[C]=[C]C2=N5)[C]=[C]4)[N]3)[c][c]1. Metal clusters: 4 [In]. RCSR code: scu. The MOF has largest included sphere 7.63 A, density 0.85 g/cm3, surface area 3802.59 m2/g, accessible volume 0.80 cm3/g