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ChemInform Abstract

The title compounds are prepared by reaction of TiCl₃ with NaCl or KCl at 900 °C followed by annealing at 520—600 °C for several weeks. Na₃TiCl₆ crystallizes in the monoclinic cryolite type structure, space group P2₁/n (Z = 2) and K₃TiCl₆ has the monoclinic K₃MoCl₆ type structure (space group P2₁/c, Z = 4). Both structures contain isolated TiCl₆^3- octahedra. The structures differ in the coordination spheres around the alkali metal ions.

References

Volume31, Issue25

June 20, 2000

ChemInform Abstract: Ternary Halides of the Type A₃MX₆. Part 9. Crystal Structures of Na₃TiCl₆ and K₃TiCl₆.

Abstract