Hexafluoro complex of rutherfordium in mixed HF/HNO3 solutions

A. Toyoshima, H. Haba, K. Tsukada, M. Asai, K. Akiyama, S. Goto, Y. Ishii, I. Nishinaka, T. K. Sato, Y. Nagame, W. Sato, Y. Tani, H. Hasegawa, K. Matsuo, D. Saika, Y. Kitamoto, A. Shinohara, M. Ito, J. Saito, H. KudoA. Yokoyama, M. Sakama, K. Sueki, Y. Oura, H. Nakahara, M. Schädel, W. Brüchle, J. V. Kratz

研究成果: ジャーナルへの寄稿学術誌査読

33 被引用数 (Scopus)

抄録

Formation of anionic fluoride-complexes of element 104, rutherfordium, produced in the 248Cm(18O, 5n)261Rf reaction was studied by anion-exchange on an atom-at-a-time scale. It was found that the hexafluoro complex of Rf, [RfF6]2-, was formed in the studied fluoride ion concentrations of 0.0005-0.013 M. Formation of [RfF 6]2- was significantly different from that of the homologues Zr and Hf, [ZrF6]2- and [HfF6] 2-; the evaluated formation constant of [RfF6] 2- is at least one-order of magnitude smaller than those of [ZrF 6]2- and [HfF6]2-.

本文言語英語
ページ(範囲)125-134
ページ数10
ジャーナルRadiochimica Acta
96
3
DOI
出版ステータス出版済み - 2008
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 物理化学および理論化学

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