CrC17H8(O2F3)2 is Indium-like structured and crystallizes in the monoclinic P2/c space group. The structure is zero-dimensional and consists of two CrC17H8(O2F3)2 clusters. Cr(1) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one O(2), one O(3), and one O(4) atom. The Cr(1)-O(1) bond length is 1.96 Å. The Cr(1)-O(2) bond length is 1.96 Å. The Cr(1)-O(3) bond length is 1.96 Å. The Cr(1)-O(4) bond length is 1.96 Å. There are seventeen inequivalent C sites. In the first C site, C(1) is bonded in a bent 120 degrees geometry to one C(2), one O(1), and one O(3) atom. The C(1)-C(2) bond length is 1.47 Å. The C(1)-O(1) bond length is 1.29 Å. The C(1)-O(3) bond length is 1.29 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(7) atom. The C(2)-C(3) bond length is 1.40 Å. The C(2)-C(7) bond length is 1.40 Å. In the third C site, C(3) is bonded in a distorted trigonal planar geometry to one C(2), one C(4), and one H(1) atom. The C(3)-C(4) bond length is 1.39 Å. The C(3)-H(1) bond length is 1.09 Å. In the fourth C site, C(4) is bonded in a distorted single-bond geometry to one C(3), one C(5), and one H(2) atom. The C(4)-C(5) bond length is 1.40 Å. The C(4)-H(2) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a trigonal planar geometry to one C(4), one C(6), and one C(8) atom. The C(5)-C(6) bond length is 1.40 Å. The C(5)-C(8) bond length is 1.54 Å. In the sixth C site, C(6) is bonded in a distorted single-bond geometry to one C(5) and one H(3) atom. The C(6)-H(3) bond length is 1.09 Å. In the seventh C site, C(7) is bonded in a distorted single-bond geometry to one C(2) and one H(4) atom. The C(7)-H(4) bond length is 1.09 Å. In the eighth C site, C(8) is bonded in a tetrahedral geometry to one C(10), one C(14), one C(5), and one C(9) atom. The C(8)-C(10) bond length is 1.56 Å. The C(8)-C(14) bond length is 1.54 Å. The C(8)-C(9) bond length is 1.56 Å. In the ninth C site, C(9) is bonded in a trigonal non-coplanar geometry to one C(8), one F(1), one F(2), and one F(3) atom. The C(9)-F(1) bond length is 1.36 Å. The C(9)-F(2) bond length is 1.36 Å. The C(9)-F(3) bond length is 1.37 Å. In the tenth C site, C(10) is bonded in a trigonal non-coplanar geometry to one C(8), one F(4), one F(5), and one F(6) atom. The C(10)-F(4) bond length is 1.36 Å. The C(10)-F(5) bond length is 1.36 Å. The C(10)-F(6) bond length is 1.36 Å. In the eleventh C site, C(11) is bonded in a bent 120 degrees geometry to one C(12), one O(2), and one O(4) atom. The C(11)-C(12) bond length is 1.47 Å. The C(11)-O(2) bond length is 1.29 Å. The C(11)-O(4) bond length is 1.29 Å. In the twelfth C site, C(12) is bonded in a trigonal planar geometry to one C(11), one C(13), and one C(16) atom. The C(12)-C(13) bond length is 1.40 Å. The C(12)-C(16) bond length is 1.40 Å. In the thirteenth C site, C(13) is bonded in a distorted single-bond geometry to one C(12) and one H(5) atom. The C(13)-H(5) bond length is 1.09 Å. In the fourteenth C site, C(14) is bonded in a trigonal planar geometry to one C(15), one C(17), and one C(8) atom. The C(14)-C(15) bond length is 1.41 Å. The C(14)-C(17) bond length is 1.40 Å. In the fifteenth C site, C(15) is bonded in a distorted single-bond geometry to one C(14) and one H(6) atom. The C(15)-H(6) bond length is 1.09 Å. In the sixteenth C site, C(16) is bonded in a distorted single-bond geometry to one C(12) and one H(7) atom. The C(16)-H(7) bond length is 1.09 Å. In the seventeenth C site, C(17) is bonded in a distorted single-bond geometry to one C(14) and one H(8) atom. The C(17)-H(8) bond length is 1.08 Å. There are eight inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(3) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(4) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(6) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(7) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(13) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(15) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(16) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(17) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Cr(1) and one C(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Cr(1) and one C(11) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Cr(1) and one C(1) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Cr(1) and one C(11) atom. There are six inequivalent F sites. In the first F site, F(3) is bonded in a single-bond geometry to one C(9) atom. In the second F site, F(4) is bonded in a single-bond geometry to one C(10) atom. In the third F site, F(5) is bonded in a single-bond geometry to one C(10) atom. In the fourth F site, F(6) is bonded in a single-bond geometry to one C(10) atom. In the fifth F site, F(1) is bonded in a single-bond geometry to one C(9) atom. In the sixth F site, F(2) is bonded in a single-bond geometry to one C(9) atom. Linkers: 4 [O]C(=O)c1ccc(C(c2ccc(C([O])=O)cc2)(C(F)(F)F)C(F)(F)F)cc1. Metal clusters: 2 [C]1O[Cr]234O[C]O[Cr]2(O1)(O[C]O3)O[C]O4. RCSR code: sql. The MOF has largest included sphere 4.81 A, density 1.65 g/cm3, surface area 3683.35 m2/g, accessible volume 0.21 cm3/g