XeF2 as a ligand in a coordination compound with the BF4- anion.
The first tetrafluoroborate compound with XeF2 coordinated to a metal center, [Cd(XeF2)](BF4)2, has been synthesized. It crystallizes in monoclinic space group P21/a with a = 8.785(11) A, b = 9.079(2) A, c = 10.718(6) A, beta = 110.824(6), and Z = 4. Its crystal structure and that of Cd(BF4)2 have been solved. The latter crystallizes in orthorhombic space group Pbca. Both syntheses were performed in aHF as solvent, at room temperature, yielding colorless solids. The Raman spectra of the solids are in harmony with the crystallographic findings. [Cd(XeF2)](BF4)2 has been shown to be in equilibrium with XeF2 and Cd(BF4)2 in aHF.
Tavcar
Gasper
G
Department of Inorganic Chemistry and Technology, JoZef Stefan Institute, Jamova 39, SI-1000 Ljubljana, Slovenia. gasper.tavcar@ijs.si
Zemva
Boris
B