Formation of an Fe-H complex anion in YFe2: Adjustment of imbalanced charge by using additional Li as an electron donor

Motoaki Matsuo; Hiroyuki Saitoh; Akihiko Machida; Ryutaro Sato; Shigeyuki Takagi; Kazutoshi Miwa; Tetsu Watanuki; Yoshinori Katayama; Katsutoshi Aoki; Shin Ichi Orimo

doi:10.1039/c2ra22497f

Formation of an Fe-H complex anion in YFe₂: Adjustment of imbalanced charge by using additional Li as an electron donor

Motoaki Matsuo, Hiroyuki Saitoh, Akihiko Machida, Ryutaro Sato, Shigeyuki Takagi, Kazutoshi Miwa, Tetsu Watanuki, Yoshinori Katayama, Katsutoshi Aoki, Shin Ichi Orimo

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

Abstract

The novel complex hydride YLiFeH₆ with the Fe-H complex anion ([FeH₆]^4-) was synthesized by hydrogenation of YFe ₂ together with additional Li. Li adjusts the original imbalanced charge between Y³⁺ and [FeH₆]^4- by donating an electron to convert into Li⁺ during the hydrogenation, resulting in the formation of the well charge-balanced state of Y³⁺Li ⁺[FeH₆]^4-.

Original language	English
Pages (from-to)	1013-1016
Number of pages	4
Journal	RSC Advances
Volume	3
Issue number	4
DOIs	https://doi.org/10.1039/c2ra22497f
Publication status	Published - 2013 Jan 28

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title = "Formation of an Fe-H complex anion in YFe2: Adjustment of imbalanced charge by using additional Li as an electron donor",

abstract = "The novel complex hydride YLiFeH6 with the Fe-H complex anion ([FeH6]4-) was synthesized by hydrogenation of YFe 2 together with additional Li. Li adjusts the original imbalanced charge between Y3+ and [FeH6]4- by donating an electron to convert into Li+ during the hydrogenation, resulting in the formation of the well charge-balanced state of Y3+Li +[FeH6]4-.",

author = "Motoaki Matsuo and Hiroyuki Saitoh and Akihiko Machida and Ryutaro Sato and Shigeyuki Takagi and Kazutoshi Miwa and Tetsu Watanuki and Yoshinori Katayama and Katsutoshi Aoki and Orimo, {Shin Ichi}",

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month = jan,

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doi = "10.1039/c2ra22497f",

language = "English",

volume = "3",

pages = "1013--1016",

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T1 - Formation of an Fe-H complex anion in YFe2

T2 - Adjustment of imbalanced charge by using additional Li as an electron donor

AU - Matsuo, Motoaki

AU - Saitoh, Hiroyuki

AU - Machida, Akihiko

AU - Sato, Ryutaro

AU - Takagi, Shigeyuki

AU - Miwa, Kazutoshi

AU - Watanuki, Tetsu

AU - Katayama, Yoshinori

AU - Aoki, Katsutoshi

AU - Orimo, Shin Ichi

PY - 2013/1/28

Y1 - 2013/1/28

N2 - The novel complex hydride YLiFeH6 with the Fe-H complex anion ([FeH6]4-) was synthesized by hydrogenation of YFe 2 together with additional Li. Li adjusts the original imbalanced charge between Y3+ and [FeH6]4- by donating an electron to convert into Li+ during the hydrogenation, resulting in the formation of the well charge-balanced state of Y3+Li +[FeH6]4-.

AB - The novel complex hydride YLiFeH6 with the Fe-H complex anion ([FeH6]4-) was synthesized by hydrogenation of YFe 2 together with additional Li. Li adjusts the original imbalanced charge between Y3+ and [FeH6]4- by donating an electron to convert into Li+ during the hydrogenation, resulting in the formation of the well charge-balanced state of Y3+Li +[FeH6]4-.

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DO - 10.1039/c2ra22497f

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SP - 1013

EP - 1016

JO - RSC Advances

JF - RSC Advances

IS - 4

ER -

Formation of an Fe-H complex anion in YFe₂: Adjustment of imbalanced charge by using additional Li as an electron donor

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