Preparation of halogen-modified titanium(II) arene complexes and their electronic spectra

Autor:	Helena Antropiusová, Karel Mach, Jaroslav Zelinka
Rok vydání:	1978
Předmět:	Ligand field theory Metals and Alloys chemistry.chemical_element Halide Inorganic Chemistry chemistry.chemical_compound chemistry Aluminium Halogen Materials Chemistry Hexamethylbenzene Physical chemistry Benzene Organometallic chemistry Titanium
Zdroj:	Transition Metal Chemistry. 3:127-130
ISSN:	1572-901X 0340-4285
Popis:	Complexes of overall formula TiAl2X8 · Ar (X = Cl, Br or I, Ar = benzene or hexamethylbenzene) and the complexes containing various amounts of Br or I in addition to Cl were prepared both by a direct synthesis — the reduction of titanium tetrahalide by aluminium in the aromatic solvent and in excess of the corresponding aluminium halide — and by halogen exchange between the complexes and aluminium halides. The interpretation of the electronic spectra of the complexes is given on the assumption of pseudooctahedral symmetry of the ligand field. The values of 10 Dq and B obtained are compatible with the assignment.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4f035a72692fc22e74328fc13783a608 https://doi.org/10.1007/bf01393526 Zobrazit plný text záznamu Full text from SpringerLink