NiC20H28(N3O2)2(CH2)4 is Indium-derived structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of sixteen 02329_fluka molecules and two NiC20H28(N3O2)2 clusters. In each NiC20H28(N3O2)2 cluster, Ni(1) is bonded to one N(1,2); one N(3,4); one N(5,6); one N(7,8); one O(1); and one O(5) atom to form NiN4O2 octahedra that share  a cornercorner with one C(13)H2N2 tetrahedra;  a cornercorner with one C(15,16)H2N2 tetrahedra;  a cornercorner with one C(25)H2N2 tetrahedra; and  a cornercorner with one C(31)H2N2 tetrahedra. The Ni(1)-N(1,2) bond length is 2.05 Å. The Ni(1)-N(3,4) bond length is 2.05 Å. The Ni(1)-N(5,6) bond length is 2.13 Å. The Ni(1)-N(7,8) bond length is 2.13 Å. The Ni(1)-O(1) bond length is 2.14 Å. The Ni(1)-O(5) bond length is 2.13 Å. There are twenty inequivalent C sites. In the first C site, C(1) is bonded in a distorted water-like geometry to one N(1,2) and one H(5,6) atom. The C(1)-N(1,2) bond length is 1.48 Å. The C(1)-H(5,6) bond length is 1.10 Å. In the second C site, C(11) is bonded in a distorted water-like geometry to one N(3,4) and one H(23,24) atom. The C(11)-N(3,4) bond length is 1.48 Å. The C(11)-H(23,24) bond length is 1.11 Å. In the third C site, C(13) is bonded to one N(11,12); one N(3,4); one H(25,26); and one H(27,28) atom to form CH2N2 tetrahedra that share  a cornercorner with one Ni(1)N4O2 octahedra and  a cornercorner with one C(15,16)H2N2 tetrahedra. The corner-sharing octahedral tilt angles are 63°. The C(13)-N(11,12) bond length is 1.46 Å. The C(13)-N(3,4) bond length is 1.49 Å. The C(13)-H(25,26) bond length is 1.10 Å. The C(13)-H(27,28) bond length is 1.10 Å. In the fourth C site, C(15,16) is bonded to one N(11,12); one N(5,6); one H(29,30); and one H(31,32) atom to form CH2N2 tetrahedra that share  a cornercorner with one Ni(1)N4O2 octahedra and  a cornercorner with one C(13)H2N2 tetrahedra. The corner-sharing octahedral tilt angles are 72°. The C(15,16)-N(11,12) bond length is 1.45 Å. The C(15,16)-N(5,6) bond length is 1.49 Å. The C(15,16)-H(29,30) bond length is 1.11 Å. The C(15,16)-H(31,32) bond length is 1.09 Å. In the fifth C site, C(17,18) is bonded in a distorted trigonal non-coplanar geometry to one N(11,12); one H(33,34); and one H(35,36) atom. The C(17,18)-N(11,12) bond length is 1.49 Å. The C(17,18)-H(33,34) bond length is 1.10 Å. The C(17,18)-H(35,36) bond length is 1.10 Å. In the sixth C site, C(19,20) is bonded in a distorted trigonal non-coplanar geometry to one N(5,6); one H(37,38); and one H(39,40) atom. The C(19,20)-N(5,6) bond length is 1.48 Å. The C(19,20)-H(37,38) bond length is 1.10 Å. The C(19,20)-H(39,40) bond length is 1.09 Å. In the seventh C site, C(21,22) is bonded in a distorted trigonal non-coplanar geometry to one N(5,6); one H(41,42); and one H(43,44) atom. The C(21,22)-N(5,6) bond length is 1.47 Å. The C(21,22)-H(41,42) bond length is 1.10 Å. The C(21,22)-H(43,44) bond length is 1.10 Å. In the eighth C site, C(23) is bonded in a distorted trigonal non-coplanar geometry to one N(7,8); one H(45,46); and one H(47,48) atom. The C(23)-N(7,8) bond length is 1.47 Å. The C(23)-H(45,46) bond length is 1.10 Å. The C(23)-H(47,48) bond length is 1.10 Å. In the ninth C site, C(25) is bonded to one N(7,8); one N(9,10); one H(49,50); and one H(51,52) atom to form CH2N2 tetrahedra that share  a cornercorner with one Ni(1)N4O2 octahedra and  a cornercorner with one C(31)H2N2 tetrahedra. The corner-sharing octahedral tilt angles are 73°. The C(25)-N(7,8) bond length is 1.49 Å. The C(25)-N(9,10) bond length is 1.45 Å. The C(25)-H(49,50) bond length is 1.11 Å. The C(25)-H(51,52) bond length is 1.09 Å. In the tenth C site, C(27) is bonded in a distorted trigonal non-coplanar geometry to one N(7,8); one H(53,54); and one H(55,56) atom. The C(27)-N(7,8) bond length is 1.48 Å. The C(27)-H(53,54) bond length is 1.10 Å. The C(27)-H(55,56) bond length is 1.09 Å. In the eleventh C site, C(29,30) is bonded in a distorted trigonal non-coplanar geometry to one N(9,10); one H(57,58); and one H(59,60) atom. The C(29,30)-N(9,10) bond length is 1.48 Å. The C(29,30)-H(57,58) bond length is 1.10 Å. The C(29,30)-H(59,60) bond length is 1.10 Å. In the twelfth C site, C(31) is bonded to one N(1,2); one N(9,10); one H(61,62); and one H(63,64) atom to form CH2N2 tetrahedra that share  a cornercorner with one Ni(1)N4O2 octahedra and  a cornercorner with one C(25)H2N2 tetrahedra. The corner-sharing octahedral tilt angles are 65°. The C(31)-N(1,2) bond length is 1.49 Å. The C(31)-N(9,10) bond length is 1.45 Å. The C(31)-H(61,62) bond length is 1.10 Å. The C(31)-H(63,64) bond length is 1.10 Å. In the thirteenth C site, C(33) is bonded in a distorted bent 120 degrees geometry to one C(35), one O(1), and one O(3) atom. The C(33)-C(35) bond length is 1.51 Å. The C(33)-O(1) bond length is 1.29 Å. The C(33)-O(3) bond length is 1.26 Å. In the fourteenth C site, C(35) is bonded in a trigonal planar geometry to one C(33), one C(37), and one C(39) atom. The C(35)-C(37) bond length is 1.40 Å. The C(35)-C(39) bond length is 1.40 Å. In the fifteenth C site, C(37) is bonded in a distorted single-bond geometry to one C(35) and one H(65,66) atom. The C(37)-H(65,66) bond length is 1.09 Å. In the sixteenth C site, C(39) is bonded in a distorted single-bond geometry to one C(35) and one H(67,68) atom. The C(39)-H(67,68) bond length is 1.09 Å. In the seventeenth C site, C(41) is bonded in a distorted bent 120 degrees geometry to one C(43), one O(5), and one O(7) atom. The C(41)-C(43) bond length is 1.51 Å. The C(41)-O(5) bond length is 1.29 Å. The C(41)-O(7) bond length is 1.26 Å. In the eighteenth C site, C(43) is bonded in a trigonal planar geometry to one C(41); one C(45,46); and one C(47,48) atom. The C(43)-C(45,46) bond length is 1.40 Å. The C(43)-C(47,48) bond length is 1.40 Å. In the nineteenth C site, C(45,46) is bonded in a distorted single-bond geometry to one C(43); one C(47,48); and one H(69,70) atom. The C(45,46)-C(47,48) bond length is 1.39 Å. The C(45,46)-H(69,70) bond length is 1.09 Å. In the twentieth C site, C(47,48) is bonded in a distorted trigonal planar geometry to one C(43); one C(45,46); and one H(71,72) atom. The C(47,48)-H(71,72) bond length is 1.09 Å. There are six inequivalent N sites. In the first N site, N(7,8) is bonded to one Ni(1), one C(23), one C(25), and one C(27) atom to form NNiC3 tetrahedra that share  a cornercorner with one N(5,6)NiC3 tetrahedra and  a cornercorner with one N(1,2)NiHC2 tetrahedra. In the second N site, N(9,10) is bonded in a trigonal non-coplanar geometry to one C(25); one C(29,30); and one C(31) atom. In the third N site, N(11,12) is bonded in a trigonal non-coplanar geometry to one C(13); one C(15,16); and one C(17,18) atom. In the fourth N site, N(3,4) is bonded in a 4-coordinate geometry to one Ni(1), one C(11), one C(13), and one H(3) atom. The N(3,4)-H(3) bond length is 1.04 Å. In the fifth N site, N(1,2) is bonded to one Ni(1), one C(1), one C(31), and one H(1) atom to form distorted corner-sharing NNiHC2 tetrahedra. The N(1,2)-H(1) bond length is 1.04 Å. In the sixth N site, N(5,6) is bonded to one Ni(1); one C(15,16); one C(19,20); and one C(21,22) atom to form NNiC3 tetrahedra that share  a cornercorner with one N(7,8)NiC3 tetrahedra and  a cornercorner with one N(1,2)NiHC2 tetrahedra. There are twenty-eight inequivalent H sites. In the first H site, H(63,64) is bonded in a single-bond geometry to one C(31) atom. In the second H site, H(1) is bonded in a single-bond geometry to one N(1,2) atom. In the third H site, H(65,66) is bonded in a single-bond geometry to one C(37) atom. In the fourth H site, H(3) is bonded in a single-bond geometry to one N(3,4) atom. In the fifth H site, H(67,68) is bonded in a single-bond geometry to one C(39) atom. In the sixth H site, H(5,6) is bonded in a single-bond geometry to one C(1) atom. In the seventh H site, H(69,70) is bonded in a single-bond geometry to one C(45,46) atom. In the eighth H site, H(71,72) is bonded in a single-bond geometry to one C(47,48) atom. In the ninth H site, H(23,24) is bonded in a single-bond geometry to one C(11) atom. In the tenth H site, H(25,26) is bonded in a single-bond geometry to one C(13) atom. In the eleventh H site, H(27,28) is bonded in a single-bond geometry to one C(13) atom. In the twelfth H site, H(29,30) is bonded in a single-bond geometry to one C(15,16) atom. In the thirteenth H site, H(31,32) is bonded in a single-bond geometry to one C(15,16) atom. In the fourteenth H site, H(33,34) is bonded in a single-bond geometry to one C(17,18) atom. In the fifteenth H site, H(35,36) is bonded in a single-bond geometry to one C(17,18) atom. In the sixteenth H site, H(37,38) is bonded in a single-bond geometry to one C(19,20) atom. In the seventeenth H site, H(39,40) is bonded in a single-bond geometry to one C(19,20) atom. In the eighteenth H site, H(41,42) is bonded in a single-bond geometry to one C(21,22) atom. In the nineteenth H site, H(43,44) is bonded in a single-bond geometry to one C(21,22) atom. In the twentieth H site, H(45,46) is bonded in a single-bond geometry to one C(23) atom. In the twenty-first H site, H(47,48) is bonded in a single-bond geometry to one C(23) atom. In the twenty-second H site, H(49,50) is bonded in a single-bond geometry to one C(25) atom. In the twenty-third H site, H(51,52) is bonded in a single-bond geometry to one C(25) atom. In the twenty-fourth H site, H(53,54) is bonded in a single-bond geometry to one C(27) atom. In the twenty-fifth H site, H(55,56) is bonded in a single-bond geometry to one C(27) atom. In the twenty-sixth H site, H(57,58) is bonded in a single-bond geometry to one C(29,30) atom. In the twenty-seventh H site, H(59,60) is bonded in a single-bond geometry to one C(29,30) atom. In the twenty-eighth H site, H(61,62) is bonded in a single-bond geometry to one C(31) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one Ni(1) and one C(33) atom. In the second O site, O(3) is bonded in a single-bond geometry to one C(33) atom. In the third O site, O(5) is bonded in a 2-coordinate geometry to one Ni(1) and one C(41) atom. In the fourth O site, O(7) is bonded in a single-bond geometry to one C(41) atom. Linkers: 2 [O]C(=O)c1ccc(C([O])=O)cc1. Metal clusters: 2 [NH][Ni]([NH])(O[C]=O)O[C]=O. The MOF has largest included sphere 3.65 A, density 1.32 g/cm3, surface area 4719.98 m2/g, accessible volume 0.20 cm3/g