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Title: Synergistic π-π and Pt-Pt interactions in Luminescent Hybrid Inorganic/Organic Dual Columnar Liquid Crystals
Authors: Tritto, Emiliano
Chico, Rubén
Ortega, Josu
Folcia, César L.
Etxebarria, Jesús
Coco Cea, Silverio
Espinet Rubio, Pablo
Issue Date: 2015
Publisher: Royal Society of Chemistry
Description: Producción Científica
Citation: Journal of Materials Chemistry C, 2015, 3, p. 9385-9392
Abstract: A new triphenylene-isocyanide CN-C6H4-O-(CH2)6-TriPh, non mesogenic, and their ortho-metallated benzoquinolate (bzq) complexes, [M(bzq)X(CN-C6H4-O-(CH2)6-TriPh)] (M = Pd, Pt; X = Cl, I) and [Pt(bzq)(CN-C6H4-O-(CH2)6-TriPh)2]A (A = NO3−, BF4−, PF6−), all displaying a columnar mesophase, have been prepared. The structure of the mesophase, determined by X-ray diffraction methods, is uncommon and consists of a central column formed by stacking of the organometallic benzoquinoline-platinum fragments, surrounded by six columns in hexagonal disposition formed by stacking of the triphenylene groups. These materials show aggregation-induced phosphorescence based on inter-disk Pt⋯Pt interactions.
Keywords: Chemistry
Liquid Crystals
ISSN: 2050-7526
Peer Review: SI
DOI: 10.1039/C5TC01802A
Sponsor: Junta de Castilla y León (programa de apoyo a proyectos de investigación – Ref. VA302U13)
Ministerio de Economía, Industria y Competitividad (CTQ2014-52796-P)
Ministerio de Economía, Industria y Competitividad (MAT2012-38538-C03-02)
Gobierno Vasco (GI/IT-449-10)
Language: eng
Rights: info:eu-repo/semantics/openAccess
Appears in Collections:CINQUIMA - Artículos de revista
DEP63 - Artículos de revista

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