Issue 46, 2008
From the journal:

Dalton Transactions

Organometallic red-emitting chromophores: a computational and experimental study on cyclometallated Nile Red complexes of palladium(ii) and platinum(ii) acetylacetonates and hexafluoroacetylacetonates†

Teresa Pugliese,a   Nicolas Godbert,a   Iolinda Aiello,a   Massimo La Deda,a   Mauro Ghedini,*a   Mario Amati,b   Sandra Belvisob  and  Francesco Lelj*b  

* Corresponding authors

a Centro di Eccelenza CEMIF.CAL;LASCAMM, CR-INSTM Unità della Calabria and Licryl, Dipartimento di Chimica, Università della Calabria, Arcavacata di Rende (CS), Italy
E-mail: m.ghedini@unical.it
Fax: +39(0)984 492066
Tel: +39(0)984 492062

b LASCAMM, CR-INSTM Unità della Basilicata and LaMI, Dipartimento di Chimica, Università degli Studi della Basilicata, Potenza, Italy
E-mail: francesco.lelj@unibas.it
Fax: +39(0)971202223
Tel: +39(0)971 202246

Abstract

A comparative photophysical, electrochemical and computational study of a series of Nile Red cyclopalladated and newly synthesised cycloplatinated complexes is reported. All complexes are luminescent at room temperature and the emission properties are governed by the nature of the cyclometallated dye. However, the presence of platinum(II) as metal centre decreases severely the emission quantum yield, while the electronegativity of the ancillary hexafluoroacetylacetonato ligand enhanced the emission properties of the Nile Red complexes.

Graphical abstract: Organometallic red-emitting chromophores: a computational and experimental study on cyclometallated Nile Red complexes of palladium(ii) and platinum(ii) acetylacetonates and hexafluoroacetylacetonates

About
Cited by
Related
Download options Please wait...

Supplementary files

Article information

DOI
https://doi.org/10.1039/B810561H
Article type
Paper
Submitted
23 Jun 2008
Accepted
15 Aug 2008
First published
10 Oct 2008

Dalton Trans., 2008, 6563-6572

Permissions

Request permissions

Organometallic red-emitting chromophores: a computational and experimental study on cyclometallated Nile Red complexes of palladium(II) and platinum(II) acetylacetonates and hexafluoroacetylacetonates

T. Pugliese, N. Godbert, I. Aiello, M. La Deda, M. Ghedini, M. Amati, S. Belviso and F. Lelj, Dalton Trans., 2008, 6563 DOI: 10.1039/B810561H

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements