PrC12H4(O4F3)2 is Indium structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of one PrC12H4(O4F3)2 cluster. Pr(1) is bonded in a 9-coordinate geometry to one O(4); one O(5); one O(6); one O(7); one O(8); two equivalent O(1); and two equivalent O(2,3) atoms. The Pr(1)-O(4) bond length is 2.54 Å. The Pr(1)-O(5) bond length is 2.54 Å. The Pr(1)-O(6) bond length is 2.44 Å. The Pr(1)-O(7) bond length is 2.44 Å. The Pr(1)-O(8) bond length is 2.59 Å. There is one shorter (2.44 Å) and one longer (2.76 Å) Pr(1)-O(1) bond length. Both Pr(1)-O(2,3) bond lengths are 2.57 Å. There are eleven inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one C(2), one O(1), and one O(8) atom. The C(1)-C(2) bond length is 1.51 Å. The C(1)-O(1) bond length is 1.28 Å. The C(1)-O(8) bond length is 1.25 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 1.39 Å. The C(2)-C(4) bond length is 1.39 Å. In the third C site, C(3) is bonded in a distorted single-bond geometry to one C(2) and one F(1,2) atom. The C(3)-F(1,2) bond length is 1.35 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(2) and one F(1,2) atom. The C(4)-F(1,2) bond length is 1.35 Å. In the fifth C site, C(5,6) is bonded in a distorted single-bond geometry to one C(7) and one F(3,4) atom. The C(5,6)-C(7) bond length is 1.41 Å. The C(5,6)-F(3,4) bond length is 1.35 Å. In the sixth C site, C(7) is bonded in a trigonal planar geometry to one C(12) and two equivalent C(5,6) atoms. The C(7)-C(12) bond length is 1.51 Å. In the seventh C site, C(8) is bonded in a distorted bent 120 degrees geometry to one C(9), one O(6), and one O(7) atom. The C(8)-C(9) bond length is 1.51 Å. The C(8)-O(6) bond length is 1.26 Å. The C(8)-O(7) bond length is 1.26 Å. In the eighth C site, C(9) is bonded in a trigonal planar geometry to one C(10), one C(11), and one C(8) atom. The C(9)-C(10) bond length is 1.39 Å. The C(9)-C(11) bond length is 1.39 Å. In the ninth C site, C(10) is bonded in a single-bond geometry to one C(9) and one F(5,6) atom. The C(10)-F(5,6) bond length is 1.36 Å. In the tenth C site, C(11) is bonded in a single-bond geometry to one C(9) and one F(5,6) atom. The C(11)-F(5,6) bond length is 1.36 Å. In the eleventh C site, C(12) is bonded in a distorted bent 120 degrees geometry to one C(7) and two equivalent O(2,3) atoms. Both C(12)-O(2,3) bond lengths are 1.28 Å. There are two inequivalent H sites. In the first H site, H(1,2) is bonded in a single-bond geometry to one O(4) atom. The H(1,2)-O(4) bond length is 0.99 Å. In the second H site, H(3,4) is bonded in a single-bond geometry to one O(4) atom. The H(3,4)-O(4) bond length is 0.97 Å. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Pr(1) and one C(1) atom. In the second O site, O(2,3) is bonded in a distorted single-bond geometry to one Pr(1) and one C(12) atom. In the third O site, O(4) is bonded in a water-like geometry to one Pr(1); one H(1,2); and one H(3,4) atom. In the fourth O site, O(5) is bonded in a water-like geometry to one Pr(1); one H(1,2); and one H(3,4) atom. The O(5)-H(1,2) bond length is 0.99 Å. The O(5)-H(3,4) bond length is 0.97 Å. In the fifth O site, O(6) is bonded in a distorted single-bond geometry to one Pr(1) and one C(8) atom. In the sixth O site, O(7) is bonded in a distorted single-bond geometry to one Pr(1) and one C(8) atom. In the seventh O site, O(8) is bonded in a distorted single-bond geometry to one Pr(1) and one C(1) atom. There are three inequivalent F sites. In the first F site, F(1,2) is bonded in a single-bond geometry to one C(3) atom. In the second F site, F(3,4) is bonded in a single-bond geometry to one C(5,6) atom. In the third F site, F(5,6) is bonded in a single-bond geometry to one C(10) atom. Linkers: 3 [O]C(=O)c1c(F)c(F)c(C([O])=O)c(F)c1F. Metal clusters: 1 O.O.O.O.O=[C]O[Pr]1(O[C]=O)O[C]O[Pr](O[C]=O)(O[C]=O)O[C]O1. RCSR code: sql. The MOF has largest included sphere 3.04 A, density 2.33 g/cm3, surface area 2789.81 m2/g, accessible volume 0.09 cm3/g