Electronic states of cobalt iron cyanides studied by 57Fe Mössbauer spectroscopy

Yasuaki Einaga, Osamu Sato, Tomokazu Iyoda, Yoshio Kobayashi, Fumitoshi Ambe, Kazuhito Hashimoto, Akira Fujishima

研究成果: ジャーナルへの寄稿学術誌査読

27 被引用数 (Scopus)

抄録

The electronic states of cobalt iron cyanides were observed using 57Fe Mössbauer. It was revealed that Prussian blue analogs Co1.5[Fe(CN)6]6H2O and K0.5Co1.25[Fe(CN)6]3.6H20 have FeIII(low spin) and FeII(low spin), respectively, at both room temperature and 4 K. In Co1.5[Fe(CN)6]6H2O, a magnetic hyperfine interaction was observed at low temperature. Moreover, the Mössbauer spectra provided clear evidence for an internal electron transfer from FeII to CoIII in K0.5Co1.25[Fe (CN)6]3.6H2O by red light illumination at low temperature.

本文言語英語
ページ(範囲)289-290
ページ数2
ジャーナルChemistry Letters
4
DOI
出版ステータス出版済み - 1997
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 化学 (全般)

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