An unprecedented high nuclearity catecholato-based Ti(iv)-architecture bearing labile pyridine ligands

Autor:	Clément Chaumont, Pierre Mobian, Marc Henry
Rok vydání:	2014
Předmět:	Titanium Inorganic Chemistry Crystallography Coordination Complexes Pyridines Chemistry Stereochemistry chemistry.chemical_element Ligands Pyridine ligand
Zdroj:	Dalton Trans.. 43:3416-3419
ISSN:	1477-9234 1477-9226
DOI:	10.1039/c3dt53424c
Popis:	We describe the synthesis and characterisation of a robust S4-symmetry titanium-based architecture bearing catecholato and pyridine ligands. This neutral complex formulated as [Ti10O12(cat)8(py)8] displays a tetrahedral inorganic core decorated by catecholato ligands with unusual coordination modes. In solution, the pyridine ligands are labile as shown in DOSY studies at variable temperature. The light absorption property in the visible domain (λmax = 411 nm, ε = 10 800) was also characterised for the complex.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::561a025d4d7ff2bc68c920b7ab4d5a0b https://doi.org/10.1039/c3dt53424c Zobrazit plný text záznamu