The bimetallic activation of white phosphorus by trans-[RhCl(CO)(dppm)]2 results in a tetrahedro-Rh2P2 moiety (Articolo in rivista)

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Label
  • The bimetallic activation of white phosphorus by trans-[RhCl(CO)(dppm)]2 results in a tetrahedro-Rh2P2 moiety (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/ejic.201400046 (literal)
Alternative label
  • Caporali, Maria; Gonsalvi, Luca; Mirabello, Vincenzo; Ienco, Andrea; Manca, Gabriele; Zanobini, Fabrizio; Peruzzini, Maurizio (2014)
    The bimetallic activation of white phosphorus by trans-[RhCl(CO)(dppm)]2 results in a tetrahedro-Rh2P2 moiety
    in European journal of inorganic chemistry (Internet); WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim (Germania)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Caporali, Maria; Gonsalvi, Luca; Mirabello, Vincenzo; Ienco, Andrea; Manca, Gabriele; Zanobini, Fabrizio; Peruzzini, Maurizio (literal)
Pagina inizio
  • 1652 (literal)
Pagina fine
  • 1659 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • ICCOM-CNR Sesto Fiorentino (FI) (literal)
Titolo
  • The bimetallic activation of white phosphorus by trans-[RhCl(CO)(dppm)]2 results in a tetrahedro-Rh2P2 moiety (literal)
Abstract
  • The reaction of trans-[RhCl(CO)(dppm)]2 with P4 carried out at room temperature showed that bimetallic cooperation resulted in the cleavage of P4, giving a mu,eta2-P2 (mu-k2:k2-P2) ligand coordinated to the two metal centres. The new complex cis-[Rh2(CO)2(mu-dppm)2(mu,eta2-P2)] has been fully characterised in solution by NMR spectroscopy and in the solid state by single-crystal X-ray diffraction. The Rh-Rh distance of 2.723(18) Å is consistent with the presence of a metal-metal single bond, which was supported by theoretical analysis showing that the HOMO of the complex has metal-metal bond character. A literature survey revealed that, in most cases, the P2 unit acts as a P24- ligand, and also in the case at hand the diphosphenyl ligand behaves as an eight-electron donor with all the pi* combinations occupied and donates into four empty metal combinations. (literal)
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