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Mössbauer spectroscopic investigation of the valency states of iron formed in the decay of 57Co2+ in Co[Cr2]O4 and Co[Cr2]S4

✍ Scribed by R. Jagannathan; H.B. Mathur


Book ID
118907496
Publisher
Elsevier Science
Year
1969
Weight
577 KB
Volume
31
Category
Article
ISSN
0022-1902

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Mössbauer study of the valence state of
✍ A. Cruset; J. M. Friedt 📂 Article 📅 1971 🏛 John Wiley and Sons 🌐 English ⚖ 251 KB

## Abstract The Mössbauer emission spectrum of ^57^Co in CoFe~2~O~4~ is reported. Electron capture leads to the formation of ^57^Fe^3+^ substituting ^57^Co^2+^. The stabilization of the aliovalent charge state is consistent with an electrostatic model.