NiC20H15(N3O)2(CH)2C9H6N is Indium-derived structured and crystallizes in the tetragonal P4/n space group. The structure is zero-dimensional and consists of sixteen 02329_fluka molecules, eight schembl1705614 molecules, and eight NiC20H15(N3O)2 clusters. In each NiC20H15(N3O)2 cluster, Ni(1) is bonded in a distorted trigonal bipyramidal geometry to one N(3), one N(5), one N(7), one O(1), and one O(2) atom. The Ni(1)-N(3) bond length is 2.11 Å. The Ni(1)-N(5) bond length is 2.04 Å. The Ni(1)-N(7) bond length is 2.11 Å. The Ni(1)-O(1) bond length is 2.17 Å. The Ni(1)-O(2) bond length is 2.07 Å. There are twenty inequivalent C sites. In the first C site, C(3) is bonded in a single-bond geometry to one C(4) and one H(2) atom. The C(3)-C(4) bond length is 1.39 Å. The C(3)-H(2) bond length is 0.93 Å. In the second C site, C(4) is bonded in a distorted trigonal planar geometry to one C(3), one C(5), and one N(2) atom. The C(4)-C(5) bond length is 1.37 Å. The C(4)-N(2) bond length is 1.43 Å. In the third C site, C(5) is bonded in a distorted single-bond geometry to one C(4) and one H(3) atom. The C(5)-H(3) bond length is 0.93 Å. In the fourth C site, C(7) is bonded in a trigonal planar geometry to one N(2), one N(3), and one H(5) atom. The C(7)-N(2) bond length is 1.35 Å. The C(7)-N(3) bond length is 1.30 Å. The C(7)-H(5) bond length is 0.93 Å. In the fifth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one C(9), one N(3), and one H(6) atom. The C(8)-C(9) bond length is 1.35 Å. The C(8)-N(3) bond length is 1.38 Å. The C(8)-H(6) bond length is 0.93 Å. In the sixth C site, C(9) is bonded in a distorted bent 120 degrees geometry to one C(8), one N(2), and one H(7) atom. The C(9)-N(2) bond length is 1.37 Å. The C(9)-H(7) bond length is 0.93 Å. In the seventh C site, C(12) is bonded in a distorted single-bond geometry to one N(4) atom. The C(12)-N(4) bond length is 1.43 Å. In the eighth C site, C(16) is bonded in a distorted trigonal planar geometry to one C(17), one N(4), and one H(12) atom. The C(16)-C(17) bond length is 1.34 Å. The C(16)-N(4) bond length is 1.37 Å. The C(16)-H(12) bond length is 0.93 Å. In the ninth C site, C(17) is bonded in a distorted bent 120 degrees geometry to one C(16), one N(5), and one H(13) atom. The C(17)-N(5) bond length is 1.38 Å. The C(17)-H(13) bond length is 0.93 Å. In the tenth C site, C(18) is bonded in a trigonal planar geometry to one N(4), one N(5), and one H(14) atom. The C(18)-N(4) bond length is 1.35 Å. The C(18)-N(5) bond length is 1.30 Å. The C(18)-H(14) bond length is 0.93 Å. In the eleventh C site, C(20) is bonded in a single-bond geometry to one C(21) and one H(16) atom. The C(20)-C(21) bond length is 1.38 Å. The C(20)-H(16) bond length is 0.93 Å. In the twelfth C site, C(21) is bonded in a distorted trigonal planar geometry to one C(20), one C(22), and one N(6) atom. The C(21)-C(22) bond length is 1.37 Å. The C(21)-N(6) bond length is 1.44 Å. In the thirteenth C site, C(22) is bonded in a distorted single-bond geometry to one C(21) and one H(17) atom. The C(22)-H(17) bond length is 0.93 Å. In the fourteenth C site, C(25) is bonded in a trigonal planar geometry to one N(6), one N(7), and one H(19) atom. The C(25)-N(6) bond length is 1.35 Å. The C(25)-N(7) bond length is 1.31 Å. The C(25)-H(19) bond length is 0.93 Å. In the fifteenth C site, C(26) is bonded in a 3-coordinate geometry to one C(27), one N(6), and one H(20) atom. The C(26)-C(27) bond length is 1.37 Å. The C(26)-N(6) bond length is 1.36 Å. The C(26)-H(20) bond length is 0.93 Å. In the sixteenth C site, C(27) is bonded in a distorted bent 120 degrees geometry to one C(26), one N(7), and one H(21) atom. The C(27)-N(7) bond length is 1.37 Å. The C(27)-H(21) bond length is 0.93 Å. In the seventeenth C site, C(28) is bonded in a bent 120 degrees geometry to one C(29), one O(1), and one O(2) atom. The C(28)-C(29) bond length is 1.48 Å. The C(28)-O(1) bond length is 1.26 Å. The C(28)-O(2) bond length is 1.28 Å. In the eighteenth C site, C(29) is bonded in a trigonal planar geometry to one C(28), one C(30), and one C(31) atom. The C(29)-C(30) bond length is 1.39 Å. The C(29)-C(31) bond length is 1.39 Å. In the nineteenth C site, C(30) is bonded in a distorted single-bond geometry to one C(29) and one H(22) atom. The C(30)-H(22) bond length is 0.93 Å. In the twentieth C site, C(31) is bonded in a distorted single-bond geometry to one C(29) and one H(23) atom. The C(31)-H(23) bond length is 0.93 Å. There are six inequivalent N sites. In the first N site, N(2) is bonded in a trigonal planar geometry to one C(4), one C(7), and one C(9) atom. In the second N site, N(3) is bonded in a distorted trigonal planar geometry to one Ni(1), one C(7), and one C(8) atom. In the third N site, N(4) is bonded in a trigonal planar geometry to one C(12), one C(16), and one C(18) atom. In the fourth N site, N(5) is bonded in a trigonal planar geometry to one Ni(1), one C(17), and one C(18) atom. In the fifth N site, N(6) is bonded in a trigonal planar geometry to one C(21), one C(25), and one C(26) atom. In the sixth N site, N(7) is bonded in a trigonal planar geometry to one Ni(1), one C(25), and one C(27) atom. There are fifteen inequivalent H sites. In the first H site, H(2) is bonded in a single-bond geometry to one C(3) atom. In the second H site, H(3) is bonded in a single-bond geometry to one C(5) atom. In the third H site, H(5) is bonded in a single-bond geometry to one C(7) atom. In the fourth H site, H(6) is bonded in a single-bond geometry to one C(8) atom. In the fifth H site, H(7) is bonded in a single-bond geometry to one C(9) atom. In the sixth H site, H(12) is bonded in a single-bond geometry to one C(16) atom. In the seventh H site, H(13) is bonded in a single-bond geometry to one C(17) atom. In the eighth H site, H(14) is bonded in a single-bond geometry to one C(18) atom. In the ninth H site, H(16) is bonded in a single-bond geometry to one C(20) atom. In the tenth H site, H(17) is bonded in a single-bond geometry to one C(22) atom. In the eleventh H site, H(19) is bonded in a single-bond geometry to one C(25) atom. In the twelfth H site, H(20) is bonded in a single-bond geometry to one C(26) atom. In the thirteenth H site, H(21) is bonded in a single-bond geometry to one C(27) atom. In the fourteenth H site, H(22) is bonded in a single-bond geometry to one C(30) atom. In the fifteenth H site, H(23) is bonded in a single-bond geometry to one C(31) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted L-shaped geometry to one Ni(1) and one C(28) atom. In the second O site, O(2) is bonded in an L-shaped geometry to one Ni(1) and one C(28) atom. Linkers: 4 [O]C(=O)c1ccc(C([O])=O)cc1 ,8 c1cn(-c2ccc(N(c3ccc(-n4ccnc4)cc3)c3ccc(-n4ccnc4)cc3)cc2)cn1. Metal clusters: 8 [C]1O[Ni]O1. The MOF has largest included sphere 8.03 A, density 1.15 g/cm3, surface area 4922.84 m2/g, accessible volume 0.36 cm3/g