KZrOF5(Tl)2 crystallizes in the tetragonal I4mm space group. The structure consists of four 7440-28-0 atoms inside a KZrOF5 framework. In the KZrOF5 framework, K(1) is bonded to one O(1), one F(2), and four equivalent F(1) atoms to form KOF5 octahedra that share corners with six equivalent Zr(1)OF5 octahedra. The corner-sharing octahedral tilt angles range from 0-9°. Zr(1) is bonded to one O(1), one F(2), and four equivalent F(1) atoms to form ZrOF5 octahedra that share corners with six equivalent K(1)OF5 octahedra. The corner-sharing octahedral tilt angles range from 0-9°. O(1) is bonded in a linear geometry to one K(1) and one Zr(1) atom. There are two inequivalent F sites. In the first F site, F(1) is bonded in a linear geometry to one K(1) and one Zr(1) atom. In the second F site, F(2) is bonded in a linear geometry to one K(1) and one Zr(1) atom.
KZrOF5(Tl)2 crystallizes in the tetragonal I4mm space group. The structure consists of four 7440-28-0 atoms inside a KZrOF5 framework. In the KZrOF5 framework, K(1) is bonded to one O(1), one F(2), and four equivalent F(1) atoms to form KOF5 octahedra that share corners with six equivalent Zr(1)OF5 octahedra. The corner-sharing octahedral tilt angles range from 0-9°. The K(1)-O(1) bond length is 2.65 Å. The K(1)-F(2) bond length is 2.64 Å. All K(1)-F(1) bond lengths are 2.54 Å. Zr(1) is bonded to one O(1), one F(2), and four equivalent F(1) atoms to form ZrOF5 octahedra that share corners with six equivalent K(1)OF5 octahedra. The corner-sharing octahedral tilt angles range from 0-9°. The Zr(1)-O(1) bond length is 1.91 Å. The Zr(1)-F(2) bond length is 2.25 Å. All Zr(1)-F(1) bond lengths are 2.08 Å. O(1) is bonded in a linear geometry to one K(1) and one Zr(1) atom. There are two inequivalent F sites. In the first F site, F(1) is bonded in a linear geometry to one K(1) and one Zr(1) atom. In the second F site, F(2) is bonded in a linear geometry to one K(1) and one Zr(1) atom.