Zn2C30NO8Br8 crystallizes in the orthorhombic Pmmm space group. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a square co-planar geometry to four equivalent O(1) atoms. All Zn(1)-O(1) bond lengths are 1.87 Å. In the second Zn site, Zn(2) is bonded in a distorted square pyramidal geometry to one N(1) and four equivalent O(2) atoms. The Zn(2)-N(1) bond length is 2.05 Å. All Zn(2)-O(2) bond lengths are 2.04 Å. There are ten inequivalent C sites. In the first C site, C(1) is bonded in a 4-coordinate geometry to one C(10), two equivalent C(1), and one N(1) atom. The C(1)-C(10) bond length is 1.54 Å. There is one shorter (1.17 Å) and one longer (1.52 Å) C(1)-C(1) bond length. The C(1)-N(1) bond length is 1.57 Å. In the second C site, C(2) is bonded in a 3-coordinate geometry to one C(3), one C(4), and one C(9) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-C(4) bond length is 1.37 Å. The C(2)-C(9) bond length is 1.48 Å. In the third C site, C(3) is bonded in a 4-coordinate geometry to one C(2), one C(5), one C(7), and one Br(2) atom. The C(3)-C(5) bond length is 1.45 Å. The C(3)-C(7) bond length is 1.33 Å. The C(3)-Br(2) bond length is 1.96 Å. In the fourth C site, C(4) is bonded in a 4-coordinate geometry to one C(2), one C(5), one C(9), and one Br(1) atom. The C(4)-C(5) bond length is 1.58 Å. The C(4)-C(9) bond length is 1.39 Å. The C(4)-Br(1) bond length is 1.96 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one C(3), one C(4), and one C(7) atom. The C(5)-C(7) bond length is 1.19 Å. In the sixth C site, C(6) is bonded in a distorted trigonal planar geometry to one C(7) and two equivalent O(1) atoms. The C(6)-C(7) bond length is 1.48 Å. Both C(6)-O(1) bond lengths are 1.38 Å. In the seventh C site, C(7) is bonded in a 5-coordinate geometry to one C(6), two equivalent C(3), and two equivalent C(5) atoms. In the eighth C site, C(8) is bonded in a distorted bent 120 degrees geometry to one C(9) and two equivalent O(2) atoms. The C(8)-C(9) bond length is 1.36 Å. Both C(8)-O(2) bond lengths are 1.23 Å. In the ninth C site, C(9) is bonded in a 5-coordinate geometry to one C(8), two equivalent C(2), and two equivalent C(4) atoms. In the tenth C site, C(10) is bonded in a distorted single-bond geometry to two equivalent C(1) and one N(1) atom. The C(10)-N(1) bond length is 1.49 Å. N(1) is bonded in a 7-coordinate geometry to one Zn(2), two equivalent C(10), and four equivalent C(1) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Zn(1) and one C(6) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Zn(2) and one C(8) atom. There are two inequivalent Br sites. In the first Br site, Br(1) is bonded in a single-bond geometry to one C(4) atom. In the second Br site, Br(2) is bonded in a single-bond geometry to one C(3) atom. Linkers: 1 [C]12[C]3[C@]45[C@]61[C]1[C]4[C@@]47[N@@]85[C@]53[C@]32[N@]26[C@@]3([C@]485)[C@@]172 ,2 [Br].[Br].[Br].[Br].[O]C(=O)[C@@]12[C]3[C@]14[C@]21[C][C@]25[C@@]36[C@@]23[C@]15[C@]463.[O][C][O] ,2 [Br].[Br].[Br].[Br].[O]C(=O)[C@]12[C]3[C@@]14[C@@]21[C][C@@]25[C@]36[C@]23[C@]51[C@@]463.[O][C][O]. Metal clusters: 1 [C]1O[Zn]234O[C]O[Zn]2(O1)(O[C]O3)O[C]O4 ,1 [C]1O[Zn]23O[C]O[Zn](O1)(O[C]O2)O[C]O3. RCSR code: sql. The MOF has largest included sphere 5.91 A, density 1.89 g/cm3, surface area 2429.86 m2/g, accessible volume 0.24 cm3/g