CdZn2KB2O6F crystallizes in the trigonal P-31c space group. K(1) is bonded in a distorted q6 geometry to six equivalent O(1) and three equivalent F(1) atoms. Cd(1) is bonded to six equivalent O(1) atoms to form CdO6 octahedra that share corners with six equivalent Zn(1)O3F trigonal pyramids. Zn(1) is bonded to three equivalent O(1) and one F(1) atom to form ZnO3F trigonal pyramids that share corners with three equivalent Cd(1)O6 octahedra and  a cornercorner with one Zn(1)O3F trigonal pyramid. The corner-sharing octahedral tilt angles are 74°. B(1) is bonded in a trigonal planar geometry to three equivalent O(1) atoms. O(1) is bonded in a 4-coordinate geometry to one K(1), one Cd(1), one Zn(1), and one B(1) atom. F(1) is bonded to three equivalent K(1) and two equivalent Zn(1) atoms to form distorted corner-sharing FK3Zn2 trigonal bipyramids.
CdZn2KB2O6F crystallizes in the trigonal P-31c space group. K(1) is bonded in a distorted q6 geometry to six equivalent O(1) and three equivalent F(1) atoms. All K(1)-O(1) bond lengths are 3.00 Å. All K(1)-F(1) bond lengths are 2.94 Å. Cd(1) is bonded to six equivalent O(1) atoms to form CdO6 octahedra that share corners with six equivalent Zn(1)O3F trigonal pyramids. All Cd(1)-O(1) bond lengths are 2.34 Å. Zn(1) is bonded to three equivalent O(1) and one F(1) atom to form ZnO3F trigonal pyramids that share corners with three equivalent Cd(1)O6 octahedra and  a cornercorner with one Zn(1)O3F trigonal pyramid. The corner-sharing octahedral tilt angles are 74°. All Zn(1)-O(1) bond lengths are 1.95 Å. The Zn(1)-F(1) bond length is 2.06 Å. B(1) is bonded in a trigonal planar geometry to three equivalent O(1) atoms. All B(1)-O(1) bond lengths are 1.39 Å. O(1) is bonded in a 4-coordinate geometry to one K(1), one Cd(1), one Zn(1), and one B(1) atom. F(1) is bonded to three equivalent K(1) and two equivalent Zn(1) atoms to form distorted corner-sharing FK3Zn2 trigonal bipyramids.