Zn5C36N9H31O13 crystallizes in the orthorhombic Pnma space group. There are three inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one N(1), one N(4), one O(5), one O(6), and one O(7) atom to form distorted ZnN2O3 trigonal bipyramids that share  a cornercorner with one Zn(3)N3O tetrahedra and  a cornercorner with one Zn(1)N2O3 trigonal bipyramid. The Zn(1)-N(1) bond length is 2.00 Å. The Zn(1)-N(4) bond length is 2.04 Å. The Zn(1)-O(5) bond length is 2.33 Å. The Zn(1)-O(6) bond length is 2.02 Å. The Zn(1)-O(7) bond length is 2.08 Å. In the second Zn site, Zn(2) is bonded in a square pyramidal geometry to one N(3), one O(1), one O(2), one O(3), and one O(4) atom. The Zn(2)-N(3) bond length is 2.04 Å. The Zn(2)-O(1) bond length is 2.09 Å. The Zn(2)-O(2) bond length is 2.07 Å. The Zn(2)-O(3) bond length is 2.07 Å. The Zn(2)-O(4) bond length is 2.08 Å. In the third Zn site, Zn(3) is bonded to one N(5), two equivalent N(2), and one O(7) atom to form corner-sharing ZnN3O tetrahedra. The Zn(3)-N(5) bond length is 1.96 Å. Both Zn(3)-N(2) bond lengths are 1.99 Å. The Zn(3)-O(7) bond length is 2.02 Å. There are nineteen inequivalent C sites. In the first C site, C(16) is bonded in a distorted single-bond geometry to one C(11), one C(15), and one H(14) atom. The C(16)-C(11) bond length is 1.40 Å. The C(16)-C(15) bond length is 1.40 Å. The C(16)-H(14) bond length is 1.09 Å. In the second C site, C(17) is bonded in a bent 120 degrees geometry to one C(15), one O(3), and one O(4) atom. The C(17)-C(15) bond length is 1.50 Å. The C(17)-O(3) bond length is 1.27 Å. The C(17)-O(4) bond length is 1.27 Å. In the third C site, C(1) is bonded in a distorted trigonal non-coplanar geometry to one C(2), one H(2), one H(3), and one H(4) atom. The C(1)-C(2) bond length is 1.48 Å. The C(1)-H(2) bond length is 1.10 Å. The C(1)-H(3) bond length is 1.10 Å. The C(1)-H(4) bond length is 1.10 Å. In the fourth C site, C(18) is bonded in a distorted trigonal non-coplanar geometry to one C(19), one H(15), one H(16), and one H(17) atom. The C(18)-C(19) bond length is 1.48 Å. The C(18)-H(15) bond length is 1.10 Å. The C(18)-H(16) bond length is 1.09 Å. The C(18)-H(17) bond length is 1.10 Å. In the fifth C site, C(2) is bonded in a trigonal planar geometry to one C(1), one N(1), and one N(3) atom. The C(2)-N(1) bond length is 1.34 Å. The C(2)-N(3) bond length is 1.36 Å. In the sixth C site, C(19) is bonded in a distorted trigonal planar geometry to one C(18), one N(4), and one N(5) atom. The C(19)-N(4) bond length is 1.33 Å. The C(19)-N(5) bond length is 1.36 Å. In the seventh C site, C(3) is bonded in a trigonal planar geometry to one C(4), one N(2), and one N(3) atom. The C(3)-C(4) bond length is 1.48 Å. The C(3)-N(2) bond length is 1.34 Å. The C(3)-N(3) bond length is 1.35 Å. In the eighth C site, C(4) is bonded in a distorted trigonal non-coplanar geometry to one C(3), one H(5), one H(6), and one H(7) atom. The C(4)-H(5) bond length is 1.10 Å. The C(4)-H(6) bond length is 1.10 Å. The C(4)-H(7) bond length is 1.10 Å. In the ninth C site, C(5) is bonded in a bent 120 degrees geometry to one C(6), one O(1), and one O(2) atom. The C(5)-C(6) bond length is 1.50 Å. The C(5)-O(1) bond length is 1.27 Å. The C(5)-O(2) bond length is 1.28 Å. In the tenth C site, C(6) is bonded in a trigonal planar geometry to one C(5), one C(7), and one C(9) atom. The C(6)-C(7) bond length is 1.40 Å. The C(6)-C(9) bond length is 1.40 Å. In the eleventh C site, C(7) is bonded in a distorted single-bond geometry to one C(6), one C(8), and one H(8) atom. The C(7)-C(8) bond length is 1.40 Å. The C(7)-H(8) bond length is 1.09 Å. In the twelfth C site, C(8) is bonded in a distorted trigonal planar geometry to two equivalent C(7) and one H(9) atom. The C(8)-H(9) bond length is 1.09 Å. In the thirteenth C site, C(9) is bonded in a single-bond geometry to two equivalent C(6) and one H(10) atom. The C(9)-H(10) bond length is 1.09 Å. In the fourteenth C site, C(10) is bonded in a bent 120 degrees geometry to one C(11), one O(5), and one O(6) atom. The C(10)-C(11) bond length is 1.49 Å. The C(10)-O(5) bond length is 1.27 Å. The C(10)-O(6) bond length is 1.30 Å. In the fifteenth C site, C(11) is bonded in a trigonal planar geometry to one C(10), one C(12), and one C(16) atom. The C(11)-C(12) bond length is 1.40 Å. In the sixteenth C site, C(12) is bonded in a distorted single-bond geometry to one C(11), one C(13), and one H(11) atom. The C(12)-C(13) bond length is 1.39 Å. The C(12)-H(11) bond length is 1.09 Å. In the seventeenth C site, C(15) is bonded in a trigonal planar geometry to one C(14), one C(16), and one C(17) atom. The C(15)-C(14) bond length is 1.40 Å. In the eighteenth C site, C(13) is bonded in a distorted trigonal planar geometry to one C(12), one C(14), and one H(12) atom. The C(13)-C(14) bond length is 1.40 Å. The C(13)-H(12) bond length is 1.09 Å. In the nineteenth C site, C(14) is bonded in a distorted single-bond geometry to one C(13), one C(15), and one H(13) atom. The C(14)-H(13) bond length is 1.09 Å. There are five inequivalent N sites. In the first N site, N(1) is bonded in a 3-coordinate geometry to one Zn(1), one C(2), and one N(2) atom. The N(1)-N(2) bond length is 1.38 Å. In the second N site, N(2) is bonded in a 3-coordinate geometry to one Zn(3), one C(3), and one N(1) atom. In the third N site, N(3) is bonded in a trigonal planar geometry to one Zn(2), one C(2), and one C(3) atom. In the fourth N site, N(4) is bonded in a 2-coordinate geometry to one Zn(1) and one C(19) atom. In the fifth N site, N(5) is bonded in a trigonal planar geometry to one Zn(3) and two equivalent C(19) atoms. There are seventeen inequivalent H sites. In the first H site, H(16) is bonded in a single-bond geometry to one C(18) atom. In the second H site, H(17) is bonded in a single-bond geometry to one C(18) atom. In the third H site, H(1) is bonded in a single-bond geometry to one O(7) atom. The H(1)-O(7) bond length is 0.97 Å. In the fourth H site, H(2) is bonded in a single-bond geometry to one C(1) atom. In the fifth H site, H(3) is bonded in a single-bond geometry to one C(1) atom. In the sixth H site, H(4) is bonded in a single-bond geometry to one C(1) atom. In the seventh H site, H(5) is bonded in a single-bond geometry to one C(4) atom. In the eighth H site, H(6) is bonded in a single-bond geometry to one C(4) atom. In the ninth H site, H(7) is bonded in a single-bond geometry to one C(4) atom. In the tenth H site, H(8) is bonded in a single-bond geometry to one C(7) atom. In the eleventh H site, H(9) is bonded in a single-bond geometry to one C(8) atom. In the twelfth H site, H(10) is bonded in a single-bond geometry to one C(9) atom. In the thirteenth H site, H(11) is bonded in a single-bond geometry to one C(12) atom. In the fourteenth H site, H(12) is bonded in a single-bond geometry to one C(13) atom. In the fifteenth H site, H(13) is bonded in a single-bond geometry to one C(14) atom. In the sixteenth H site, H(14) is bonded in a single-bond geometry to one C(16) atom. In the seventeenth H site, H(15) is bonded in a single-bond geometry to one C(18) atom. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Zn(2) and one C(5) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Zn(2) and one C(5) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Zn(2) and one C(17) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Zn(2) and one C(17) atom. In the fifth O site, O(5) is bonded in a distorted L-shaped geometry to one Zn(1) and one C(10) atom. In the sixth O site, O(6) is bonded in an L-shaped geometry to one Zn(1) and one C(10) atom. In the seventh O site, O(7) is bonded in a distorted tetrahedral geometry to one Zn(3), two equivalent Zn(1), and one H(1) atom. Linkers: 2 CC1=[N]=C(N=N1)C ,6 CC1=NC(C)=N[N]1 ,12 [O]C(=O)c1cccc(C([O])=O)c1 ,4 CC1=NN=C(C)[N]1. Metal clusters: 4 O=[C]O[Zn]1/N=N\[Zn](O)/N=N\[Zn](O[C]=O)/N=N\1 ,4 [C]1O[Zn]234O[C]O[Zn]2(O1)(O[C]O3)O[C]O4. The MOF has largest included sphere 8.00 A, density 0.99 g/cm3, surface area 4095.51 m2/g, accessible volume 0.62 cm3/g