Zn7C46H26(NO4)10 crystallizes in the monoclinic C2/m space group. There are three inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form corner-sharing ZnO6 octahedra. Both Zn(1)-O(1) bond lengths are 1.99 Å. All Zn(1)-O(2) bond lengths are 2.21 Å. In the second Zn site, Zn(2) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one O(11), and two equivalent O(5) atoms. The Zn(2)-O(1) bond length is 1.99 Å. The Zn(2)-O(11) bond length is 1.99 Å. Both Zn(2)-O(5) bond lengths are 2.04 Å. In the third Zn site, Zn(3) is bonded to one O(1), one O(3), one O(4), and one O(8) atom to form ZnO4 tetrahedra that share  a cornercorner with one Zn(1)O6 octahedra and  a cornercorner with one Zn(3)O4 tetrahedra. The corner-sharing octahedral tilt angles are 71°. The Zn(3)-O(1) bond length is 1.95 Å. The Zn(3)-O(3) bond length is 1.99 Å. The Zn(3)-O(4) bond length is 1.95 Å. The Zn(3)-O(8) bond length is 2.01 Å. There are fourteen inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one C(2), one C(6), and one C(7) atom. The C(1)-C(2) bond length is 1.40 Å. The C(1)-C(6) bond length is 1.40 Å. The C(1)-C(7) bond length is 1.51 Å. In the second C site, C(2) is bonded in a distorted single-bond geometry to one C(1), one C(3), and one N(1) atom. The C(2)-C(3) bond length is 1.39 Å. The C(2)-N(1) bond length is 1.47 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(2), one C(4), and one H(1) atom. The C(3)-C(4) bond length is 1.39 Å. The C(3)-H(1) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one C(3), one C(5), and one C(8) atom. The C(4)-C(5) bond length is 1.40 Å. The C(4)-C(8) bond length is 1.50 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(4) and one H(2) atom. The C(5)-H(2) bond length is 1.09 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(1) and one H(3) atom. The C(6)-H(3) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a distorted bent 120 degrees geometry to one C(1), one O(2), and one O(3) atom. The C(7)-O(2) bond length is 1.27 Å. The C(7)-O(3) bond length is 1.28 Å. In the eighth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one C(4), one O(4), and one O(5) atom. The C(8)-O(4) bond length is 1.28 Å. The C(8)-O(5) bond length is 1.27 Å. In the ninth C site, C(9) is bonded in a distorted trigonal planar geometry to one C(10) and two equivalent O(8) atoms. The C(9)-C(10) bond length is 1.52 Å. Both C(9)-O(8) bond lengths are 1.26 Å. In the tenth C site, C(10) is bonded in a trigonal planar geometry to one C(9) and two equivalent C(11) atoms. Both C(10)-C(11) bond lengths are 1.40 Å. In the eleventh C site, C(11) is bonded in a distorted trigonal planar geometry to one C(10), one C(11), and one N(2) atom. The C(11)-C(11) bond length is 1.39 Å. The C(11)-N(2) bond length is 1.50 Å. In the twelfth C site, C(12) is bonded in a trigonal planar geometry to one N(3), one H(4), and one O(11) atom. The C(12)-N(3) bond length is 1.33 Å. The C(12)-H(4) bond length is 1.10 Å. The C(12)-O(11) bond length is 1.27 Å. In the thirteenth C site, C(13) is bonded to one N(3), one H(5), and two equivalent H(6) atoms to form corner-sharing CH3N tetrahedra. The C(13)-N(3) bond length is 1.46 Å. The C(13)-H(5) bond length is 1.09 Å. Both C(13)-H(6) bond lengths are 1.10 Å. In the fourteenth C site, C(14) is bonded to one N(3), one H(7), and two equivalent H(8) atoms to form corner-sharing CH3N tetrahedra. The C(14)-N(3) bond length is 1.47 Å. The C(14)-H(7) bond length is 1.09 Å. Both C(14)-H(8) bond lengths are 1.10 Å. There are three inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one C(2), one O(6), and one O(7) atom. The N(1)-O(6) bond length is 1.25 Å. The N(1)-O(7) bond length is 1.24 Å. In the second N site, N(2) is bonded in a trigonal planar geometry to one C(11), one O(10), and one O(9) atom. The N(2)-O(10) bond length is 1.23 Å. The N(2)-O(9) bond length is 1.23 Å. In the third N site, N(3) is bonded in a trigonal planar geometry to one C(12), one C(13), and one C(14) atom. There are eight 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(2) is bonded in a single-bond geometry to one C(5) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(6) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(12) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(13) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(13) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(14) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(14) atom. There are eleven inequivalent O sites. In the first O site, O(1) is bonded to one Zn(1), one Zn(2), and two equivalent Zn(3) atoms to form corner-sharing OZn4 tetrahedra. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Zn(1) and one C(7) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Zn(3) and one C(7) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Zn(3) and one C(8) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Zn(2) and one C(8) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one N(1) atom. In the seventh O site, O(7) is bonded in a single-bond geometry to one N(1) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one Zn(3) and one C(9) atom. In the ninth O site, O(9) is bonded in a single-bond geometry to one N(2) atom. In the tenth O site, O(10) is bonded in a single-bond geometry to one N(2) atom. In the eleventh O site, O(11) is bonded in a distorted bent 120 degrees geometry to one Zn(2) and one C(12) atom. Linkers: 4 [O]C(=O)c1ccc(C([O])=O)c([N+](=O)[O-])c1 ,1 [O]C(=O)c1c([N+](=O)[O-])c([N+](=O)[O-])c(C([O])=O)c([N+](=O)[O-])c1[N+](=O)[O-]. Metal clusters: 7 [Zn]. The MOF has largest included sphere 7.56 A, density 1.23 g/cm3, surface area 3758.08 m2/g, accessible volume 0.47 cm3/g