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Electron spin resonance studies of localized excess electron states in frozen solutions of alkali metals in hexamethylphosphoramide

Abstract:

Electron spin resonance spectra of frozen solutions of sodium, potassium, rubidium, and cesium metals in HMPA are reported. Spectra at low microwave power levels (≲1 mW) showed the existence of several, discrete, localized excess electron states with unpaired electron spin density lying between ∼36 and ∼80% of the free atom value. In potassium, rubidium, and cesium solutions, a localized state with spin density ≲1% of the free atom value was also identified. Magnetic parameters (hyperfine cou...

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Authors


Catterall, R More by this author
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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Inorganic Chemistry
Journal:
The Journal of Physical Chemistry
Volume:
79
Issue:
26
Pages:
3010-3017
Publication date:
1975
ISSN:
0022-3654
URN:
uuid:6449a35d-6424-4c1c-afa0-6e885813d083
Source identifiers:
326191
Local pid:
pubs:326191
Language:
English

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