Bulletin of the Korean Chemical Society

  • 제11권2호
  • /
  • Pages.115-118
  • /
  • 1990
  • /
  • 0253-2964(pISSN)
  • /
  • 1229-5949(eISSN)
대한화학회 (Korean Chemical Society)
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EPR Spectra of ${\alpha}-1,2,3-[HPV(IV)V_2W_9O_{40]}^{6-}$, a Delocalized Mixed-Valence Compound

  • Hyunsoo So (Department of Chemistry, Sogang University) ;
  • Chul Wee Lee (Department of Chemistry, Sogang University)
  • 발행 : 1990.04.20
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초록

Solution and frozen solution EPR spectra of $\alpha-1,2,3-[HPV(IV)V_2W_9O_{40}]^{6-}$ have been analyzed. The isotropic hyperfine coupling constants remain constant at 350-77 K, indicating that the unpaired electron is delocalized over three vanadium atoms probably even in the ground state.

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참고문헌

  1. Bull. Korean Chem. Soc. v.101 J. Am. Chem. Soc. M.M.Mossoba;C.J.O'Connor;M.T.Pope;E.Sinn;G.Herve;A.Teze
  2. Bull. Korean Chem. Soc. v.105 J Am. Chem. Soc. S.P.Harmalker;M.A.Leparulo;M.T.Pope
  3. Bull. Korean Chem. Soc. v.7 Bull. Korean Chem. Soc. C.W.Lee;H.So;K.R.Lee
  4. Bull. Korean Chem. Soc. v.8 Bull. Korean Chem. Soc. H.So
  5. Bull. Korean Chem. Soc. v.8 Bull. Korean Chem. Soc. H.So;C.W.Lee;D.Lee
  6. Bull. Korean Chem. Soc. v.7 Bull. Korean Chem. Soc. C.W.Lee;H.So
  7. Bull. Korean Chem. Soc. v.105 J. Am. Chem. Soc. P.J.Domaille
  8. Bull. Korean Chem. Soc. v.44 J. Chem. Phys. See, for example, R.Wilson;D.Kivelson
  9. Bull. Korean Chem. Soc. v.B36 Acte Cryst. F.Robert;A.Teze;G.Herve;Y.Jeannin
  10. Bull. Korean Chem. Soc. v.42 Phil. Mag. B.Bleaney
  11. Bull. Korean Chem. Soc. v.6 Acta Cryst. B.Dawson
  12. Bull. Korean Chem. Soc. Low temperature EPR spectra of HSiV₃were mentioned in ref. 1, but details have not been published.
  13. Bull. Korean Chem. Soc. The sign of the hyperfine coupling constants for the oxovanadium complexes are known to be minus (ref. 8), but it has been neglected in this paper

피인용 문헌

  1. Coexistence of one-electron- and monoprotonated two-electron-reduced species of the K5[PMo2VW9O40] · 24H2O heteropolyoxometalate identified by EPR vol.20, pp.3, 1990, https://doi.org/10.1007/bf03162286
  2. Reduced Molybdovanadophosphates vol.2002, pp.3, 2002, https://doi.org/10.1002/1099-0682(200203)2002:3<743::aid-ejic743>3.0.co;2-v