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Issue 14, 2010
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Luminescent cyclometallated Ir(III) and Pt(II) complexes with β-diketonate ligands as highly active second-order NLO chromophores

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Abstract

[Ir(ppy)2(RCOCR′COR)] and [Pt(ppy)(RCOCHCOR)] (ppy = cyclometallated 2-phenylpyridine; R = Me, Ph; R′ = H, 2,4-dinitrophenyl) complexes show an unexpected large second order non linear optical response, as evidenced by the EFISH technique, which can be attributed by an SOS-TDDFT investigation mainly to intraligand charge transfer transitions involving the cyclometallated ligands.

Graphical abstract: Luminescent cyclometallated Ir(iii) and Pt(ii) complexes with β-diketonate ligands as highly active second-order NLO chromophores

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Publication details

The article was received on 20 Oct 2009, accepted on 04 Jan 2010 and first published on 25 Jan 2010


Article type: Communication
DOI: 10.1039/B921971D
Citation: Chem. Commun., 2010,46, 2414-2416
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    Luminescent cyclometallated Ir(III) and Pt(II) complexes with β-diketonate ligands as highly active second-order NLO chromophores

    A. Valore, A. Colombo, C. Dragonetti, S. Righetto, D. Roberto, R. Ugo, F. De Angelis and S. Fantacci, Chem. Commun., 2010, 46, 2414
    DOI: 10.1039/B921971D

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