A New Class of Luminescent Polypyridine Complexes of Rhenium(I) Containing cis-Carbonyl Ligands

Autor:	Woessner Sm, Jeffrey B. Helms, John M. Bowen, B. Patrick Sullivan, Erick Schutte
Rok vydání:	1998
Předmět:	Inorganic Chemistry chemistry.chemical_compound Band gap Ligand Chemistry Excited state Polymer chemistry chemistry.chemical_element Chelation Physical and Theoretical Chemistry Rhenium Luminescence Phosphine
Zdroj:	Inorganic Chemistry. 37:2618-2619
ISSN:	1520-510X 0020-1669
Popis:	A new class of long-lived luminescent complexes of the type cis-ReI(CO)2(N-N)(P-P)+ (where N-N is a chelate polypyridine ligand and P-P is a chelate phosphine) has been prepared. The new Re excited states are of extraordinary stability and exhibit red-shifted spectral responses relative to the well-studied fac-Re(bpy)(CO)3L(+/0) series (L is a variety of neutral and anionic ligands). Of primary interest are their extremely long lifetimes in CH2Cl2 solution, which could be a consequence of an energy gap law different from that of the tricarbonyl complexes.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::682749d723019cd9635e5c5baa01a256 https://doi.org/10.1021/ic971199s Zobrazit plný text záznamu