Zn3C46H38(N7O2)2 crystallizes in the monoclinic P2_1/c space group. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one N(1), one N(2), one N(3), one N(4), and one O(1) atom to form ZnN4O square pyramids that share  a cornercorner with one C(19)H3O tetrahedra and  a cornercorner with one C(20)H3O tetrahedra. The Zn(1)-N(1) bond length is 2.13 Å. The Zn(1)-N(2) bond length is 2.14 Å. The Zn(1)-N(3) bond length is 2.11 Å. The Zn(1)-N(4) bond length is 2.12 Å. The Zn(1)-O(1) bond length is 2.10 Å. In the second Zn site, Zn(2) is bonded in a square co-planar geometry to two equivalent N(5) and two equivalent N(6) atoms. Both Zn(2)-N(5) bond lengths are 2.13 Å. Both Zn(2)-N(6) bond lengths are 2.10 Å. There are twenty-three inequivalent C sites. In the first C site, C(1) is bonded in a distorted single-bond geometry to one C(2) and one N(1) atom. The C(1)-C(2) bond length is 1.39 Å. The C(1)-N(1) bond length is 1.16 Å. In the second C site, C(2) is bonded in a trigonal planar geometry to one C(1), one C(3), and one C(4) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-C(4) bond length is 1.47 Å. In the third C site, C(3) is bonded in a distorted linear geometry to one C(2) and one N(3) atom. The C(3)-N(3) bond length is 1.16 Å. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one C(2), one C(5), and one C(6) atom. The C(4)-C(5) bond length is 1.39 Å. The C(4)-C(6) bond length is 1.40 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(4) and one H(1) atom. The C(5)-H(1) bond length is 0.95 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(4) and one H(2) atom. The C(6)-H(2) bond length is 0.95 Å. In the seventh C site, C(7) is bonded in a distorted single-bond geometry to one C(9) and one H(3) atom. The C(7)-C(9) bond length is 1.40 Å. The C(7)-H(3) bond length is 0.95 Å. In the eighth C site, C(8) is bonded in a distorted single-bond geometry to one C(9) and one H(4) atom. The C(8)-C(9) bond length is 1.39 Å. The C(8)-H(4) bond length is 0.95 Å. In the ninth C site, C(9) is bonded in a trigonal planar geometry to one C(10), one C(7), and one C(8) atom. The C(9)-C(10) bond length is 1.47 Å. In the tenth C site, C(10) is bonded in a trigonal planar geometry to one C(11), one C(12), and one C(9) atom. The C(10)-C(11) bond length is 1.41 Å. The C(10)-C(12) bond length is 1.39 Å. In the eleventh C site, C(11) is bonded in a distorted single-bond geometry to one C(10) and one N(5) atom. The C(11)-N(5) bond length is 1.15 Å. In the twelfth C site, C(12) is bonded in a distorted linear geometry to one C(10) and one N(2) atom. The C(12)-N(2) bond length is 1.14 Å. In the thirteenth C site, C(13) is bonded in a trigonal planar geometry to one C(14), one C(15), and one C(18) atom. The C(13)-C(14) bond length is 1.38 Å. The C(13)-C(15) bond length is 1.47 Å. The C(13)-C(18) bond length is 1.40 Å. In the fourteenth C site, C(14) is bonded in a distorted linear geometry to one C(13) and one N(6) atom. The C(14)-N(6) bond length is 1.15 Å. In the fifteenth C site, C(15) is bonded in a trigonal planar geometry to one C(13), one C(16), and one C(17) atom. The C(15)-C(16) bond length is 1.40 Å. The C(15)-C(17) bond length is 1.41 Å. In the sixteenth C site, C(16) is bonded in a distorted single-bond geometry to one C(15) and one H(5,6) atom. The C(16)-H(5,6) bond length is 0.95 Å. In the seventeenth C site, C(17) is bonded in a distorted single-bond geometry to one C(15) and one H(5,6) atom. The C(17)-H(5,6) bond length is 0.95 Å. In the eighteenth C site, C(18) is bonded in a distorted single-bond geometry to one C(13) and one N(4) atom. The C(18)-N(4) bond length is 1.15 Å. In the nineteenth C site, C(19) is bonded to one H(7), one H(8), one H(9), and one O(1) atom to form CH3O tetrahedra that share  a cornercorner with one Zn(1)N4O square pyramid and  a cornercorner with one C(20)H3O tetrahedra. The C(19)-H(7) bond length is 0.98 Å. The C(19)-H(8) bond length is 0.98 Å. The C(19)-H(9) bond length is 0.98 Å. The C(19)-O(1) bond length is 1.37 Å. In the twentieth C site, C(20) is bonded to one H(10), one H(11), one H(12), and one O(1) atom to form CH3O tetrahedra that share  a cornercorner with one Zn(1)N4O square pyramid and  a cornercorner with one C(19)H3O tetrahedra. The C(20)-H(10) bond length is 0.98 Å. The C(20)-H(11) bond length is 0.98 Å. The C(20)-H(12) bond length is 0.98 Å. The C(20)-O(1) bond length is 1.30 Å. In the twenty-first C site, C(21) is bonded in a trigonal planar geometry to one N(7), one H(13), and one O(2) atom. The C(21)-N(7) bond length is 1.32 Å. The C(21)-H(13) bond length is 0.95 Å. The C(21)-O(2) bond length is 1.27 Å. In the twenty-second C site, C(22) is bonded in a 6-coordinate geometry to one C(23), one N(7), one H(15), one H(16), one H(18), and one H(19) atom. The C(22)-C(23) bond length is 0.78 Å. The C(22)-N(7) bond length is 1.46 Å. The C(22)-H(15) bond length is 0.98 Å. The C(22)-H(16) bond length is 0.98 Å. The C(22)-H(18) bond length is 0.77 Å. The C(22)-H(19) bond length is 0.94 Å. In the twenty-third C site, C(23) is bonded in a 4-coordinate geometry to one C(22), one N(7), one H(14), one H(15), one H(17), and one H(19) atom. The C(23)-N(7) bond length is 1.47 Å. The C(23)-H(14) bond length is 0.86 Å. The C(23)-H(15) bond length is 0.82 Å. The C(23)-H(17) bond length is 0.98 Å. The C(23)-H(19) bond length is 0.98 Å. There are seven inequivalent N sites. In the first N site, N(1) is bonded in a distorted linear geometry to one Zn(1) and one C(1) atom. In the second N site, N(2) is bonded in a distorted bent 150 degrees geometry to one Zn(1) and one C(12) atom. In the third N site, N(3) is bonded in a bent 150 degrees geometry to one Zn(1) and one C(3) atom. In the fourth N site, N(4) is bonded in a distorted bent 150 degrees geometry to one Zn(1) and one C(18) atom. In the fifth N site, N(5) is bonded in a bent 150 degrees geometry to one Zn(2) and one C(11) atom. In the sixth N site, N(6) is bonded in a linear geometry to one Zn(2) and one C(14) atom. In the seventh N site, N(7) is bonded in a 4-coordinate geometry to one C(21), one C(22), one C(23), and one H(15) atom. The N(7)-H(15) bond length is 1.57 Å. There are eighteen inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(5) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(6) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(7) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(8) atom. In the fifth H site, H(5,6) is bonded in a single-bond geometry to one C(16) atom. In the sixth H site, H(7) is bonded in a single-bond geometry to one C(19) atom. In the seventh H site, H(8) is bonded in a single-bond geometry to one C(19) atom. In the eighth H site, H(9) is bonded in a single-bond geometry to one C(19) atom. In the ninth H site, H(10) is bonded in an L-shaped geometry to one C(20) and one O(2) atom. The H(10)-O(2) bond length is 1.15 Å. In the tenth H site, H(11) is bonded in a single-bond geometry to one C(20) atom. In the eleventh H site, H(12) is bonded in a single-bond geometry to one C(20) atom. In the twelfth H site, H(13) is bonded in a single-bond geometry to one C(21) atom. In the thirteenth H site, H(14) is bonded in a distorted L-shaped geometry to one C(23) and one H(18) atom. The H(14)-H(18) bond length is 0.45 Å. In the fourteenth H site, H(15) is bonded in a 1-coordinate geometry to one C(22), one C(23), one N(7), and one H(19) atom. The H(15)-H(19) bond length is 0.47 Å. In the fifteenth H site, H(16) is bonded in a single-bond geometry to one C(22) atom. In the sixteenth H site, H(17) is bonded in a single-bond geometry to one C(23) atom. In the seventeenth H site, H(18) is bonded in a distorted single-bond geometry to one C(22) and one H(14) atom. In the eighteenth H site, H(19) is bonded in a 3-coordinate geometry to one C(22), one C(23), and one H(15) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Zn(1), one C(19), and one C(20) atom. In the second O site, O(2) is bonded in a distorted L-shaped geometry to one C(21) and one H(10) atom. Linkers: 2 COC.COC.[CH2]C.[CH2]C.[H].[H].[N]C=O.[N]C=O. Metal clusters: 6 [Zn]. The MOF has largest included sphere 4.31 A, density 1.16 g/cm3, surface area 4838.21 m2/g, accessible volume 0.45 cm3/g