A Luminescent heteronuclear cluster featuring an unusual Cu6 boat-shaped core assembled by two dialkynylcycloplatinated units

  1. Díez, Á. 1
  2. García, A. 1
  3. Lalinde, E. 1
  4. Moreno, M.T. 1
  1. 1 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    ROR https://ror.org/0553yr311

Revista:
European Journal of Inorganic Chemistry

ISSN: 1434-1948

Año de publicación: 2009

Volumen: 21

Páginas: 3060-3066

Tipo: Artículo

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DOI: 10.1002/EJIC.200900413 SCOPUS: 2-s2.0-67650831741 WoS: WOS:000268627500003 GOOGLE SCHOLAR

Otras publicaciones en: European Journal of Inorganic Chemistry

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Resumen

The synthesis and the structure of a luminescent octanuclear 2-pyridylethynyl cluster [Pt2Cu6(bzq)2(C=C- C5H4N-2)6I2] (1) is reported. An X-ray diffraction study of 1 reveals an unusual Pt2Cu6 species formed by a central dicationic hexanuclear copper(I) core [Cu 6(C=C-C5H4N-2)2I2] 2+ assembled by two monoanionic benzoquinolinate dialkynylplatinate(II) [Pt(bzq)(C=C-C5H4N-2) 2]- fragments. Solid-state and solution photoluminescence properties at 298 K and at 77 K are discussed in the context of the structure. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.