The anomalous thermal expansion of some
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B.S Chandrasekhar
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Article
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1958
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Elsevier Science
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The thermal expansion anomalies in gadolinium, terbium, and dysprosium are shown to be consistent with Zener's views on the exchange interaction between unfilled electron shells. The spin alignment in antiferromagnetic dysprosium is inferred. The possibility of extending the model to the actinide el