NiC14H8(NO2)2(CH)4 crystallizes in the monoclinic P2_1/c space group. The structure consists of thirty-two 02329_fluka molecules inside a NiC14H8(NO2)2 framework. In the NiC14H8(NO2)2 framework, there are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a rectangular see-saw-like geometry to one N(1), one N(2), one O(1), and one O(7) atom. The Ni(1)-N(1) bond length is 2.13 Å. The Ni(1)-N(2) bond length is 2.08 Å. The Ni(1)-O(1) bond length is 2.06 Å. The Ni(1)-O(7) bond length is 2.05 Å. In the second Ni site, Ni(2) is bonded in a rectangular see-saw-like geometry to one N(3), one N(4), one O(3), and one O(5) atom. The Ni(2)-N(3) bond length is 2.09 Å. The Ni(2)-N(4) bond length is 2.11 Å. The Ni(2)-O(3) bond length is 2.06 Å. The Ni(2)-O(5) bond length is 2.09 Å. There are twenty-eight inequivalent C sites. In the first C site, C(26) is bonded in a distorted single-bond geometry to one C(27) and one H(16) atom. The C(26)-C(27) bond length is 1.40 Å. The C(26)-H(16) bond length is 0.95 Å. In the second C site, C(27) is bonded in a trigonal planar geometry to one C(22), one C(26), and one C(28) atom. The C(27)-C(22) bond length is 1.40 Å. The C(27)-C(28) bond length is 1.51 Å. In the third C site, C(28) is bonded in a distorted bent 120 degrees geometry to one C(27), one O(7), and one O(8) atom. The C(28)-O(7) bond length is 1.25 Å. The C(28)-O(8) bond length is 1.23 Å. In the fourth C site, C(29) is bonded in a distorted bent 120 degrees geometry to one C(30), one N(1), and one H(17) atom. The C(29)-C(30) bond length is 1.38 Å. The C(29)-N(1) bond length is 1.33 Å. The C(29)-H(17) bond length is 0.95 Å. In the fifth C site, C(30) is bonded in a distorted trigonal planar geometry to one C(29), one N(1), and one H(18) atom. The C(30)-N(1) bond length is 1.34 Å. The C(30)-H(18) bond length is 0.95 Å. In the sixth C site, C(31) is bonded in a distorted bent 120 degrees geometry to one C(32), one N(2), and one H(19) atom. The C(31)-C(32) bond length is 1.38 Å. The C(31)-N(2) bond length is 1.33 Å. The C(31)-H(19) bond length is 0.95 Å. In the seventh C site, C(32) is bonded in a distorted trigonal planar geometry to one C(31), one N(2), and one H(20) atom. The C(32)-N(2) bond length is 1.33 Å. The C(32)-H(20) bond length is 0.95 Å. In the eighth C site, C(33) is bonded in a distorted bent 120 degrees geometry to one N(3) and one H(21) atom. The C(33)-N(3) bond length is 1.34 Å. The C(33)-H(21) bond length is 0.95 Å. In the ninth C site, C(34) is bonded in a distorted bent 120 degrees geometry to one N(4) and one H(22) atom. The C(34)-N(4) bond length is 1.34 Å. The C(34)-H(22) bond length is 0.95 Å. In the tenth C site, C(35) is bonded in a distorted trigonal planar geometry to one C(36), one N(4), and one H(23) atom. The C(35)-C(36) bond length is 1.37 Å. The C(35)-N(4) bond length is 1.33 Å. The C(35)-H(23) bond length is 0.95 Å. In the eleventh C site, C(36) is bonded in a distorted bent 120 degrees geometry to one C(35), one N(3), and one H(24) atom. The C(36)-N(3) bond length is 1.33 Å. The C(36)-H(24) bond length is 0.95 Å. In the twelfth C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2), one O(1), and one O(2) atom. The C(1)-C(2) bond length is 1.52 Å. The C(1)-O(1) bond length is 1.26 Å. The C(1)-O(2) bond length is 1.25 Å. In the thirteenth C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(3), and one C(7) atom. The C(2)-C(3) bond length is 1.41 Å. The C(2)-C(7) bond length is 1.39 Å. In the fourteenth C site, C(3) is bonded in a distorted single-bond geometry to one C(2) and one H(1) atom. The C(3)-H(1) bond length is 0.95 Å. In the fifteenth C site, C(6) is bonded in a distorted single-bond geometry to one C(7) and one H(4) atom. The C(6)-C(7) bond length is 1.39 Å. The C(6)-H(4) bond length is 0.95 Å. In the sixteenth C site, C(7) is bonded in a trigonal planar geometry to one C(2), one C(6), and one C(8) atom. The C(7)-C(8) bond length is 1.49 Å. In the seventeenth C site, C(8) is bonded in a trigonal planar geometry to one C(13), one C(7), and one C(9) atom. The C(8)-C(13) bond length is 1.41 Å. The C(8)-C(9) bond length is 1.40 Å. In the eighteenth C site, C(9) is bonded in a distorted single-bond geometry to one C(8) and one H(5) atom. The C(9)-H(5) bond length is 0.95 Å. In the nineteenth C site, C(12) is bonded in a distorted single-bond geometry to one C(13) and one H(8) atom. The C(12)-C(13) bond length is 1.39 Å. The C(12)-H(8) bond length is 0.95 Å. In the twentieth C site, C(13) is bonded in a trigonal planar geometry to one C(12), one C(14), and one C(8) atom. The C(13)-C(14) bond length is 1.50 Å. In the twenty-first C site, C(14) is bonded in a distorted bent 120 degrees geometry to one C(13), one O(3), and one O(4) atom. The C(14)-O(3) bond length is 1.25 Å. The C(14)-O(4) bond length is 1.27 Å. In the twenty-second C site, C(15) is bonded in a distorted bent 120 degrees geometry to one C(16), one O(5), and one O(6) atom. The C(15)-C(16) bond length is 1.50 Å. The C(15)-O(5) bond length is 1.27 Å. The C(15)-O(6) bond length is 1.25 Å. In the twenty-third C site, C(16) is bonded in a trigonal planar geometry to one C(15), one C(17), and one C(21) atom. The C(16)-C(17) bond length is 1.40 Å. The C(16)-C(21) bond length is 1.40 Å. In the twenty-fourth C site, C(17) is bonded in a distorted single-bond geometry to one C(16) and one H(9) atom. The C(17)-H(9) bond length is 0.95 Å. In the twenty-fifth C site, C(20) is bonded in a distorted single-bond geometry to one C(21) and one H(12) atom. The C(20)-C(21) bond length is 1.40 Å. The C(20)-H(12) bond length is 0.95 Å. In the twenty-sixth C site, C(21) is bonded in a trigonal planar geometry to one C(16), one C(20), and one C(22) atom. The C(21)-C(22) bond length is 1.50 Å. In the twenty-seventh C site, C(22) is bonded in a trigonal planar geometry to one C(21), one C(23), and one C(27) atom. The C(22)-C(23) bond length is 1.40 Å. In the twenty-eighth C site, C(23) is bonded in a distorted single-bond geometry to one C(22) and one H(13) atom. The C(23)-H(13) bond length is 0.95 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Ni(1), one C(29), and one C(30) atom. In the second N site, N(4) is bonded in a trigonal planar geometry to one Ni(2), one C(34), and one C(35) atom. In the third N site, N(2) is bonded in a trigonal planar geometry to one Ni(1), one C(31), and one C(32) atom. In the fourth N site, N(3) is bonded in a trigonal planar geometry to one Ni(2), one C(33), and one C(36) atom. There are sixteen inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(3) atom. In the second H site, H(4) is bonded in a single-bond geometry to one C(6) atom. In the third H site, H(5) is bonded in a single-bond geometry to one C(9) atom. In the fourth H site, H(8) is bonded in a single-bond geometry to one C(12) atom. In the fifth H site, H(9) is bonded in a single-bond geometry to one C(17) atom. In the sixth H site, H(12) is bonded in a single-bond geometry to one C(20) atom. In the seventh H site, H(13) is bonded in a single-bond geometry to one C(23) atom. In the eighth H site, H(16) is bonded in a single-bond geometry to one C(26) atom. In the ninth H site, H(17) is bonded in a single-bond geometry to one C(29) atom. In the tenth H site, H(18) is bonded in a single-bond geometry to one C(30) atom. In the eleventh H site, H(19) is bonded in a single-bond geometry to one C(31) atom. In the twelfth H site, H(20) is bonded in a single-bond geometry to one C(32) atom. In the thirteenth H site, H(21) is bonded in a single-bond geometry to one C(33) atom. In the fourteenth H site, H(22) is bonded in a single-bond geometry to one C(34) atom. In the fifteenth H site, H(23) is bonded in a single-bond geometry to one C(35) atom. In the sixteenth H site, H(24) is bonded in a single-bond geometry to one C(36) atom. There are eight inequivalent O sites. In the first O site, O(2) is bonded in a single-bond geometry to one C(1) atom. In the second O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Ni(2) and one C(15) atom. In the third O site, O(6) is bonded in a single-bond geometry to one C(15) atom. In the fourth O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Ni(1) and one C(1) atom. In the fifth O site, O(3) is bonded in a bent 120 degrees geometry to one Ni(2) and one C(14) atom. In the sixth O site, O(4) is bonded in a single-bond geometry to one C(14) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one Ni(1) and one C(28) atom. In the eighth O site, O(8) is bonded in a single-bond geometry to one C(28) atom. Linkers: 8 c1cnccn1 ,8 [O]C(=O)c1ccccc1-c1ccccc1C([O])=O. Metal clusters: 8 O=[C]O[Ni]O[C]=O. The MOF has largest included sphere 5.93 A, density 1.25 g/cm3, surface area 4590.93 m2/g, accessible volume 0.29 cm3/g