Lanthanide-mediated triangular cationic assemblies: structural and physico-chemical properties

Zebret, Soumaila; Dupont Nahum, Nathalie; Besnard, Céline; Bernardinelli, Gérald Hugues; Hamacek, Joséf

doi:10.1039/c2dt12227h

Scientific article

English

Lanthanide-mediated triangular cationic assemblies: structural and physico-chemical properties

ContributorsZebret, Soumaila; Dupont Nahum, Nathalie; Besnard, Céline; Bernardinelli, Gérald Hugues; Hamacek, Joséf

Published inDalton transactions, vol. 41, no. 16, 4817

Publication date2012

Abstract

This contribution investigates LnIII complexes formed with a small ditopic ligand, L1, and their structural, thermodynamic and photophysical properties. The spectrophotometric and NMR titrations evidence the triangular assemblies [Ln3(L1-H)3]6+ at stoichiometric conditions and their properties are discussed in relation to L2-containing analogues. In addition, the dinuclear species, [Ln2(L1-H)]5+, is observed with an excess of metal.

Affiliation

Faculté des sciences / Section de chimie et biochimie / Département de chimie minérale, analytique et appliquée

Research group

Groupe Hauser

Citation (ISO format)

ZEBRET, Soumaila et al. Lanthanide-mediated triangular cationic assemblies: structural and physico-chemical properties. In: Dalton transactions, 2012, vol. 41, n° 16, p. 4817. doi: 10.1039/c2dt12227h

Article (Published version)

Identifiers

PID : unige:20257
DOI : 10.1039/c2dt12227h

Commercial URLhttp://xlink.rsc.org/?DOI=c2dt12227h

ISSN of the journal1477-9226

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Lanthanide-mediated triangular cationic assemblies: structural and physico-chemical properties

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