Synthesis and structural characterization of the luminescent tetranuclear complex [NBu4]2[(C6F5)6(μ-OH)3Pt3HgCl] with Pt-Hg bonds unsupported by covalent bridging ligands

  1. Casas, J.M. 2
  2. Falvello, L.R. 2
  3. Forniés, J. 2
  4. Gomez, J. 1
  5. Rueda, A. 2
  1. 1 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    ROR https://ror.org/0553yr311

  2. 2 Instituto de Nanociencia y Materiales de Aragón
    info

    Instituto de Nanociencia y Materiales de Aragón

    Zaragoza, España

    ROR https://ror.org/031n2c920

Revue:
Journal of Organometallic Chemistry

ISSN: 0022-328X

Année de publication: 2000

Volumen: 593-594

Pages: 421-426

Type: Article

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DOI: 10.1016/S0022-328X(99)00604-X SCOPUS: 2-s2.0-0034649972 WoS: WOS:000084876400053 GOOGLE SCHOLAR

D'autres publications dans: Journal of Organometallic Chemistry

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Résumé

The tetranuclear cluster [NBu4]2[(C6F5)6(μ-OH)3Pt3HgCl] is obtained by reacting the mononuclear platinum complex [NBu4]2[Pt(C6F5)3Cl] with Hg(NO3)2 followed by appropriate work-up. The X-ray study reveals that the compound possesses three donor-acceptor Pt→Hg bonds unsupported by any covalent bridges. The crystallographic parameters are: monoclinic, P21/n with a=11.9770(10), b=26.092(3), c=24.991(2) Å, β=92.900(10)°, Dcalc=2.009 Mg m<sup>-3</sup> for Z=4 and R=0.076 utilizing 13 657 data with Fo<sup>2</sup>≥2σ(Fo<sup>2</sup>). The UV-vis spectrum of the solid sample has been studied revealing that the compound is strongly luminescent. © 2000 Elsevier Science S.A.