A new chiral diketonate ligand based on carvone binds early lanthanides. The Eu complex displays high circularly polarized (glum = 0.82) red luminescence under near-UV excitation in the solid state. This is the first report on such CPL activity in the solid state with a rigorous protocol to exclude artifacts. Paramagnetic NMR spectroscopy revealed the nature and structure of the active species.

Circularly polarized luminescence under near-UV excitation and structural elucidation of a Eu complex

ZINNA, FRANCESCO;RESTA, CLAUDIO;DI BARI, LORENZO
2015

Abstract

A new chiral diketonate ligand based on carvone binds early lanthanides. The Eu complex displays high circularly polarized (glum = 0.82) red luminescence under near-UV excitation in the solid state. This is the first report on such CPL activity in the solid state with a rigorous protocol to exclude artifacts. Paramagnetic NMR spectroscopy revealed the nature and structure of the active species.
Zinna, Francesco; Resta, Claudio; Abbate, Sergio; Castiglioni, Ettore; Longhi, Giovanna; Mineo, Placido; DI BARI, Lorenzo
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11568/751748
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