A Formal relation between valence bond a
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J.A.R. Coope
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Article
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1967
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Elsevier Science
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English
β 337 KB
The simple valence bond method is formulated in terms of fermion spin waves. For linear chains, rings containing 4n+2 atoms, and polyacenes, we obtain a close formal correspondence to mofecufar orbital theory of the Pariser-Parr-Popfe type. This correspondence however is not obtained for large conde