Citation:
Zhen Jiaxiao, Chen Wenqi, Song Xiaopei. DIOXANE COMPLEXES OF QUADRIVALENT CERIUM CHLORIDES AND THEIR AMMONIUM SALTS[J]. Chinese Journal of Applied Chemistry,
;1986, 3(4): 42-47.
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The dioxane complexes of cerium(Ⅳ), Ce(C4H8O2)4Cl4 or HCe(C4H8O2)4Cl5 were prepared by gradually dissolving dried cerium (Ⅳ) hydroxide in dioxane (C4H8O2)and then saturating with dried HCl gas. The formed solid complex was mixed with nitrogen-containing compounds (L), resulting a series of new complexes of ammonium pentachlorocerate (Ⅳ) (HL) Ce (C4H8O2)xCL5 (L=8-hydroxy quinoline, imidazole,o-phenanthroline,pyridine, β-naphthoquinoline,phenazine; x=1,2,3,4). The complexes were characterized by elemental analyses, infrared spectra, ultra-violet spectra,thermal analysis and photoelectron spectra. The effects of the variety of nitrogencontaining ligands on the thermal stabilities of the complexes bave been primarily studied.
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