Zn3P3HO11 crystallizes in the monoclinic P2_1/c space group. There are six inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one O(4), one O(5), and two equivalent O(1) atoms to form ZnO4 tetrahedra that share  a cornercorner with one Zn(4)O4 tetrahedra,  a cornercorner with one P(1)O4 tetrahedra, corners with two equivalent Zn(1)O4 tetrahedra, and corners with three equivalent P(4)O4 tetrahedra. The Zn(1)-O(4) bond length is 1.92 Å. The Zn(1)-O(5) bond length is 1.94 Å. There is one shorter (1.97 Å) and one longer (1.98 Å) Zn(1)-O(1) bond length. In the second Zn site, Zn(2) is bonded to one O(11), one O(7), and two equivalent O(9) atoms to form ZnO4 tetrahedra that share  a cornercorner with one Zn(6)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra, corners with two equivalent Zn(2)O4 tetrahedra, and corners with three equivalent P(2)O4 tetrahedra. The Zn(2)-O(11) bond length is 1.92 Å. The Zn(2)-O(7) bond length is 1.95 Å. There is one shorter (1.97 Å) and one longer (1.99 Å) Zn(2)-O(9) bond length. In the third Zn site, Zn(3) is bonded in a trigonal non-coplanar geometry to one O(10), one O(18), and one O(8) atom. The Zn(3)-O(10) bond length is 1.94 Å. The Zn(3)-O(18) bond length is 1.92 Å. The Zn(3)-O(8) bond length is 1.92 Å. In the fourth Zn site, Zn(4) is bonded to one O(2), one O(3), one O(5), and one O(6) atom to form ZnO4 tetrahedra that share  a cornercorner with one Zn(1)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, and corners with two equivalent P(1)O4 tetrahedra. The Zn(4)-O(2) bond length is 1.95 Å. The Zn(4)-O(3) bond length is 1.91 Å. The Zn(4)-O(5) bond length is 2.00 Å. The Zn(4)-O(6) bond length is 1.89 Å. In the fifth Zn site, Zn(5) is bonded in a trigonal non-coplanar geometry to one O(14), one O(15), and one O(17) atom. The Zn(5)-O(14) bond length is 1.92 Å. The Zn(5)-O(15) bond length is 1.92 Å. The Zn(5)-O(17) bond length is 1.90 Å. In the sixth Zn site, Zn(6) is bonded to one O(12), one O(13), one O(16), and one O(7) atom to form ZnO4 tetrahedra that share  a cornercorner with one Zn(2)O4 tetrahedra,  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra, and corners with two equivalent P(3)O4 tetrahedra. The Zn(6)-O(12) bond length is 1.96 Å. The Zn(6)-O(13) bond length is 1.89 Å. The Zn(6)-O(16) bond length is 1.90 Å. The Zn(6)-O(7) bond length is 1.99 Å. There are six inequivalent P sites. In the first P site, P(1) is bonded to one O(13), one O(14), one O(3), and one O(5) atom to form PO4 tetrahedra that share  a cornercorner with one Zn(1)O4 tetrahedra,  a cornercorner with one Zn(6)O4 tetrahedra, and corners with two equivalent Zn(4)O4 tetrahedra. The P(1)-O(13) bond length is 1.50 Å. The P(1)-O(14) bond length is 1.51 Å. The P(1)-O(3) bond length is 1.51 Å. The P(1)-O(5) bond length is 1.57 Å. In the second P site, P(2) is bonded to one O(10), one O(11), one O(12), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one Zn(6)O4 tetrahedra and corners with three equivalent Zn(2)O4 tetrahedra. The P(2)-O(10) bond length is 1.51 Å. The P(2)-O(11) bond length is 1.54 Å. The P(2)-O(12) bond length is 1.51 Å. The P(2)-O(9) bond length is 1.57 Å. In the third P site, P(3) is bonded to one O(16), one O(6), one O(7), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Zn(2)O4 tetrahedra,  a cornercorner with one Zn(4)O4 tetrahedra, and corners with two equivalent Zn(6)O4 tetrahedra. The P(3)-O(16) bond length is 1.52 Å. The P(3)-O(6) bond length is 1.51 Å. The P(3)-O(7) bond length is 1.57 Å. The P(3)-O(8) bond length is 1.52 Å. In the fourth P site, P(4) is bonded to one O(1), one O(15), one O(2), and one O(4) atom to form PO4 tetrahedra that share  a cornercorner with one Zn(4)O4 tetrahedra and corners with three equivalent Zn(1)O4 tetrahedra. The P(4)-O(1) bond length is 1.58 Å. The P(4)-O(15) bond length is 1.52 Å. The P(4)-O(2) bond length is 1.51 Å. The P(4)-O(4) bond length is 1.54 Å. In the fifth P site, P(5) is bonded in a 6-coordinate geometry to one P(6), one O(17), one O(18), one O(19), one O(20), and one O(21) atom. The P(5)-P(6) bond length is 1.25 Å. The P(5)-O(17) bond length is 1.43 Å. The P(5)-O(18) bond length is 1.71 Å. The P(5)-O(19) bond length is 1.49 Å. The P(5)-O(20) bond length is 1.67 Å. The P(5)-O(21) bond length is 1.61 Å. In the sixth P site, P(6) is bonded in a 5-coordinate geometry to one P(5), one O(17), one O(18), one O(21), and one O(22) atom. The P(6)-O(17) bond length is 1.49 Å. The P(6)-O(18) bond length is 1.41 Å. The P(6)-O(21) bond length is 1.52 Å. The P(6)-O(22) bond length is 1.61 Å. There are two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(20) atom. The H(1)-O(20) bond length is 0.82 Å. In the second H site, H(2) is bonded in a distorted single-bond geometry to one O(22) atom. The H(2)-O(22) bond length is 0.89 Å. There are twenty-two inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to two equivalent Zn(1) and one P(4) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Zn(4) and one P(4) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one Zn(4) and one P(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Zn(1) and one P(4) atom. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Zn(1), one Zn(4), and one P(1) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Zn(4) and one P(3) atom. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Zn(2), one Zn(6), and one P(3) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Zn(3) and one P(3) atom. In the ninth O site, O(9) is bonded in a trigonal planar geometry to two equivalent Zn(2) and one P(2) atom. In the tenth O site, O(10) is bonded in a bent 120 degrees geometry to one Zn(3) and one P(2) atom. In the eleventh O site, O(11) is bonded in a distorted bent 120 degrees geometry to one Zn(2) and one P(2) atom. In the twelfth O site, O(12) is bonded in a bent 120 degrees geometry to one Zn(6) and one P(2) atom. In the thirteenth O site, O(13) is bonded in a bent 150 degrees geometry to one Zn(6) and one P(1) atom. In the fourteenth O site, O(14) is bonded in a distorted bent 150 degrees geometry to one Zn(5) and one P(1) atom. In the fifteenth O site, O(15) is bonded in a bent 120 degrees geometry to one Zn(5) and one P(4) atom. In the sixteenth O site, O(16) is bonded in a distorted bent 150 degrees geometry to one Zn(6) and one P(3) atom. In the seventeenth O site, O(17) is bonded in a 3-coordinate geometry to one Zn(5), one P(5), and one P(6) atom. In the eighteenth O site, O(18) is bonded in a 3-coordinate geometry to one Zn(3), one P(5), and one P(6) atom. In the nineteenth O site, O(19) is bonded in a distorted single-bond geometry to one P(5) atom. In the twentieth O site, O(20) is bonded in a water-like geometry to one P(5) and one H(1) atom. In the twenty-first O site, O(21) is bonded in a distorted single-bond geometry to one P(5) and one P(6) atom. In the twenty-second O site, O(22) is bonded in a water-like geometry to one P(6) and one H(2) atom. Linkers: 1 O=[P@@]1(O)OO[P]1.[OH].[O] ,1 O[P@@]12OO[P@]1(O)O2.[O] ,1 [O]OP12(O)O[P]1(O)O2. Metal clusters: 24 [Zn]. The MOF has largest included sphere 5.30 A, density 2.17 g/cm3, surface area 2398.07 m2/g, accessible volume 0.22 cm3/g