In2C26N5H12O11(CH)4 crystallizes in the hexagonal P6_5 space group. The structure consists of twenty-four 02329_fluka molecules inside a In2C26N5H12O11 framework. In the In2C26N5H12O11 framework, In(1,2) is bonded to one N(1,4); one N(3,5); one O(1,6); one O(11); one O(2,7); and one O(5,10) atom to form corner-sharing InN2O4 octahedra. The corner-sharing octahedral tilt angles are 46°. The In(1,2)-N(1,4) bond length is 2.32 Å. The In(1,2)-N(3,5) bond length is 2.27 Å. The In(1,2)-O(1,6) bond length is 2.12 Å. The In(1,2)-O(11) bond length is 2.07 Å. The In(1,2)-O(2,7) bond length is 2.14 Å. The In(1,2)-O(5,10) bond length is 2.20 Å. There are sixteen inequivalent C sites. In the first C site, C(28) is bonded in a distorted bent 120 degrees geometry to one C(30) and two equivalent O(5,10) atoms. The C(28)-C(30) bond length is 1.48 Å. Both C(28)-O(5,10) bond lengths are 1.27 Å. In the second C site, C(29) is bonded in a distorted bent 120 degrees geometry to one C(1) and one N(2) atom. The C(29)-C(1) bond length is 1.38 Å. The C(29)-N(2) bond length is 1.38 Å. In the third C site, C(30) is bonded in a trigonal planar geometry to one C(13), one C(26), and one C(28) atom. The C(30)-C(13) bond length is 1.41 Å. The C(30)-C(26) bond length is 1.41 Å. In the fourth C site, C(26) is bonded in a bent 120 degrees geometry to one C(1) and one C(30) atom. The C(26)-C(1) bond length is 1.37 Å. In the fifth C site, C(1) is bonded in a bent 120 degrees geometry to one C(26) and one C(29) atom. In the sixth C site, C(2,15) is bonded in a distorted bent 120 degrees geometry to one C(14,27); one N(3,5); and one H(1,9) atom. The C(2,15)-C(14,27) bond length is 1.41 Å. The C(2,15)-N(3,5) bond length is 1.32 Å. The C(2,15)-H(1,9) bond length is 0.93 Å. In the seventh C site, C(3,16) is bonded in a distorted bent 120 degrees geometry to one C(4,17); one N(1,4); and one H(2,10) atom. The C(3,16)-C(4,17) bond length is 1.38 Å. The C(3,16)-N(1,4) bond length is 1.34 Å. The C(3,16)-H(2,10) bond length is 0.93 Å. In the eighth C site, C(4,17) is bonded in a trigonal planar geometry to one C(3,16); one C(6,19); and one C(9,22) atom. The C(4,17)-C(6,19) bond length is 1.54 Å. The C(4,17)-C(9,22) bond length is 1.38 Å. In the ninth C site, C(5,18) is bonded in a distorted single-bond geometry to one C(14,27) and one H(3,11) atom. The C(5,18)-C(14,27) bond length is 1.37 Å. The C(5,18)-H(3,11) bond length is 0.93 Å. In the tenth C site, C(6,19) is bonded in a distorted bent 120 degrees geometry to one C(4,17); one O(1,6); and one O(3,8) atom. The C(6,19)-O(1,6) bond length is 1.30 Å. The C(6,19)-O(3,8) bond length is 1.21 Å. In the eleventh C site, C(7,20) is bonded in a distorted bent 120 degrees geometry to one N(3,5) and one H(4,12) atom. The C(7,20)-N(3,5) bond length is 1.34 Å. The C(7,20)-H(4,12) bond length is 0.93 Å. In the twelfth C site, C(8,21) is bonded in a distorted bent 120 degrees geometry to one N(1,4) and one H(5,13) atom. The C(8,21)-N(1,4) bond length is 1.36 Å. The C(8,21)-H(5,13) bond length is 0.93 Å. In the thirteenth C site, C(9,22) is bonded in a distorted single-bond geometry to one C(4,17) and one H(6,14) atom. The C(9,22)-H(6,14) bond length is 0.93 Å. In the fourteenth C site, C(11,24) is bonded in a bent 120 degrees geometry to one C(14,27); one O(2,7); and one O(4,9) atom. The C(11,24)-C(14,27) bond length is 1.51 Å. The C(11,24)-O(2,7) bond length is 1.28 Å. The C(11,24)-O(4,9) bond length is 1.23 Å. In the fifteenth C site, C(13) is bonded in a bent 120 degrees geometry to one C(30) and one N(2) atom. The C(13)-N(2) bond length is 1.37 Å. In the sixteenth C site, C(14,27) is bonded in a trigonal planar geometry to one C(11,24); one C(2,15); and one C(5,18) atom. There are three inequivalent N sites. In the first N site, N(1,4) is bonded in a trigonal planar geometry to one In(1,2); one C(3,16); and one C(8,21) atom. In the second N site, N(2) is bonded in a bent 120 degrees geometry to one C(13) and one C(29) atom. In the third N site, N(3,5) is bonded in a trigonal planar geometry to one In(1,2); one C(2,15); and one C(7,20) atom. There are six inequivalent H sites. In the first H site, H(1,9) is bonded in a single-bond geometry to one C(2,15) atom. In the second H site, H(2,10) is bonded in a single-bond geometry to one C(3,16) atom. In the third H site, H(3,11) is bonded in a single-bond geometry to one C(5,18) atom. In the fourth H site, H(4,12) is bonded in a single-bond geometry to one C(7,20) atom. In the fifth H site, H(5,13) is bonded in a single-bond geometry to one C(8,21) atom. In the sixth H site, H(6,14) is bonded in a single-bond geometry to one C(9,22) atom. There are six inequivalent O sites. In the first O site, O(1,6) is bonded in a bent 120 degrees geometry to one In(1,2) and one C(6,19) atom. In the second O site, O(2,7) is bonded in a bent 120 degrees geometry to one In(1,2) and one C(11,24) atom. In the third O site, O(3,8) is bonded in a single-bond geometry to one C(6,19) atom. In the fourth O site, O(4,9) is bonded in a single-bond geometry to one C(11,24) atom. In the fifth O site, O(5,10) is bonded in a 2-coordinate geometry to one In(1,2) and one C(28) atom. In the sixth O site, O(11) is bonded in a distorted bent 120 degrees geometry to two equivalent In(1,2) atoms. Linkers: 12 [O]C(=O)c1cccnc1. Metal clusters: 12 [In]. The MOF has largest included sphere 4.02 A, density 1.71 g/cm3, surface area 3647.21 m2/g, accessible volume 0.21 cm3/g