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The freeon theory of magnetism. II. Molecular magnets

✍ Scribed by F. A. Matsen; L. L. Campbell

Publisher: John Wiley and Sons
Year: 1997
Tongue: English
Weight: 159 KB
Volume: 65
Category: Article
ISSN: 0020-7608
DOI: 10.1002/(sici)1097-461x(1997)65:4<299::aid-qua2>3.0.co;2-r

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✦ Synopsis

In Article I, we showed that the freeon-exchange theory of magnetic coupling is a viable alternative to the widely used spin-exchange theory. In Article II, we are concerned with the symmetric-bridge, molecular magnet, AXB, where A and B are magnetic atoms and X is the bridge. The symmetric-bridge molecular magnet is of particular interest because the major features of its spectrum and its coupling constants are obtained by means of the two-electron, two-site freeon theory. We exhibit one example of ferromagnetic coupling, J ) 0 and one of antiferromagnetic coupling, J -0.

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