High pressure synthesis of hydride-fluoride pyrochlore NaCaMg2F71xHx

Kazunari Arai; Yoji Kobayashi; Ya Tang; Yusuke Tsutsui; Daisuke Sakamaki; Takafumi Yamamoto; Kotaro Fujii; Masatomo Yashima; Shu Seki; Hiroshi Kageyama

doi:10.1246/cl.180256

High pressure synthesis of hydride-fluoride pyrochlore NaCaMg2F71xHx

Kazunari Arai, Yoji Kobayashi, Ya Tang, Yusuke Tsutsui, Daisuke Sakamaki, Takafumi Yamamoto, Kotaro Fujii, Masatomo Yashima, Shu Seki, Hiroshi Kageyama

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

Abstract

The hydride-fluoride pyrochlore NaCaMg2F71xHx has been synthesized at high pressure (2 GPa) from binary fluorides and hydrides. Contrary to initial expectations, we did not find strong evidence of selective hydride substitution in special anionic sites. F-center formation under UV irradiation at room temperature was observed, demonstrating the potential lability of hydride and enabling further systematic studies.

Original language	English (US)
Pages (from-to)	829-832
Number of pages	4
Journal	Chemistry Letters
Volume	47
Issue number	7
DOIs	https://doi.org/10.1246/cl.180256
State	Published - Jan 1 2018
Externally published	Yes

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title = "High pressure synthesis of hydride-fluoride pyrochlore NaCaMg2F71xHx",

abstract = "The hydride-fluoride pyrochlore NaCaMg2F71xHx has been synthesized at high pressure (2 GPa) from binary fluorides and hydrides. Contrary to initial expectations, we did not find strong evidence of selective hydride substitution in special anionic sites. F-center formation under UV irradiation at room temperature was observed, demonstrating the potential lability of hydride and enabling further systematic studies.",

author = "Kazunari Arai and Yoji Kobayashi and Ya Tang and Yusuke Tsutsui and Daisuke Sakamaki and Takafumi Yamamoto and Kotaro Fujii and Masatomo Yashima and Shu Seki and Hiroshi Kageyama",

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doi = "10.1246/cl.180256",

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T1 - High pressure synthesis of hydride-fluoride pyrochlore NaCaMg2F71xHx

AU - Arai, Kazunari

AU - Kobayashi, Yoji

AU - Tang, Ya

AU - Tsutsui, Yusuke

AU - Sakamaki, Daisuke

AU - Yamamoto, Takafumi

AU - Fujii, Kotaro

AU - Yashima, Masatomo

AU - Seki, Shu

AU - Kageyama, Hiroshi

N1 - Generated from Scopus record by KAUST IRTS on 2022-09-13

PY - 2018/1/1

Y1 - 2018/1/1

N2 - The hydride-fluoride pyrochlore NaCaMg2F71xHx has been synthesized at high pressure (2 GPa) from binary fluorides and hydrides. Contrary to initial expectations, we did not find strong evidence of selective hydride substitution in special anionic sites. F-center formation under UV irradiation at room temperature was observed, demonstrating the potential lability of hydride and enabling further systematic studies.

AB - The hydride-fluoride pyrochlore NaCaMg2F71xHx has been synthesized at high pressure (2 GPa) from binary fluorides and hydrides. Contrary to initial expectations, we did not find strong evidence of selective hydride substitution in special anionic sites. F-center formation under UV irradiation at room temperature was observed, demonstrating the potential lability of hydride and enabling further systematic studies.

UR - http://www.journal.csj.jp/doi/10.1246/cl.180256

UR - http://www.scopus.com/inward/record.url?scp=85048733049&partnerID=8YFLogxK

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DO - 10.1246/cl.180256

M3 - Article

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VL - 47

SP - 829

EP - 832

JO - Chemistry Letters

JF - Chemistry Letters

IS - 7

ER -

High pressure synthesis of hydride-fluoride pyrochlore NaCaMg2F71xHx

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