New Type of Paramagnetic Silver Cluster in Sodalite: Ag87+

Abstract:

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Silver sodalite crystals with hydroxyl guest anion and silver loading higher than 7.9 per unit cell were investigated. EPR spectra of sodalite, recorded just afer g-irradiation at 77K, shows a 9-line, near isotropic signal with giso=1.987 and hyperfine splitting of 8.3 mT. The signal decays completely above 200K. We assign the multiplet to silver octamer Ag8 n+ cluster and tentatively postulate that the cluster charge is +7.

Info:

Periodical:

Solid State Phenomena (Volumes 99-100)

Edited by:

Witold Lojkowski and John R. Blizzard

Pages:

213-218

DOI:

10.4028/www.scientific.net/SSP.99-100.213

Citation:

J. Sadło et al., "New Type of Paramagnetic Silver Cluster in Sodalite: Ag87+", Solid State Phenomena, Vols. 99-100, pp. 213-218, 2004

Online since:

July 2004

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Price:

$35.00

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