The crystal and mol. structures of the title compd. were detd. by x-ray diffraction. The structure was solved by Patterson methods and refined by least-squares calcns. to an R of 0.06. The crystals are triclinic, space group P1, with a 18.954(2), b 11.850(1), c 11.143(1) Å, 114.97(1), 94.75(1), and 97.51(1)°; d.(exptl.) = 1.36 and d.(calcd.) = 1.33 for Z = 2. The compd. has square-planar coordination with the phosphine groups trans to each other and the triazenido group acting as a monodentate ligand. The plane of the triazene N atoms contains the Pd atom. The interaction of the N -electrons appears to be absent. A possible mechanism for the fluxional behavior of the mol. is suggested.

Crystal structure of bis(triphenylphosphine)chloro-1,3-di-p-tolyltriazenidopalladium(II)

TONIOLO, Luigi
1976-01-01

Abstract

The crystal and mol. structures of the title compd. were detd. by x-ray diffraction. The structure was solved by Patterson methods and refined by least-squares calcns. to an R of 0.06. The crystals are triclinic, space group P1, with a 18.954(2), b 11.850(1), c 11.143(1) Å, 114.97(1), 94.75(1), and 97.51(1)°; d.(exptl.) = 1.36 and d.(calcd.) = 1.33 for Z = 2. The compd. has square-planar coordination with the phosphine groups trans to each other and the triazenido group acting as a monodentate ligand. The plane of the triazene N atoms contains the Pd atom. The interaction of the N -electrons appears to be absent. A possible mechanism for the fluxional behavior of the mol. is suggested.
1976
15
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in ARCA sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10278/33040
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact