Titlebook: Electron Paramagnetic Resonance of Exchange Coupled Systems; Alessandro Bencini,Dante Gatteschi Textbook 1990 Springer-Verlag Berlin Heide

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Excitons, corresponding to Pauli paramagnetism, and they cannot be interpreted within the scheme of weak magnetic interactions. Between insulators and conductors there are, of course, semiconductors. They often show EPR spectra which are not too dissimilar from those of insulators, although their detailed in

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Urinary Catheter Management at Home, EPR spectra of these compounds. Some work has been performed on pairs, much less is available for oligonuclear species, a little more has been worked out for extended systems, as will be shown in Chap. 6.

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The Phone Centre, a Place to Call Home,uld include .-center interactions as well as spin operators of the form j.Si · Sj).. Hamiltonian (4.1) is, however, the most widely used to interpret the EPR spectra and we will use this operator in the following. A number of general equations, which we will report in this chapter, can be, however, easily modified to include the j. terms.

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Cassandra Bransford,Michael Coleic techniques, such as nuclear magnetic resonance [9.5–7], ENDOR [9.8], magnetically perturbed Mossbauer spectroscopy [9.9–10], etc. Indeed, in the following sections we will frequently refer to the last mentioned technique, which has proved to be extremely useful for the characterization of iron proteins.