K3(U3O6)(Si2O7) and Rb3(U3O6)(Ge2O7): A pentavalent-uranium silicate and germanate

Chia Hui Lin; Chih Shan Chen; A. A. Shiryaev; Ya V. Zubavichus; Kwang Hwa Lii

doi:10.1021/ic800300v

K₃(U₃O₆)(Si₂O₇) and Rb₃(U₃O₆)(Ge₂O₇): A pentavalent-uranium silicate and germanate

Chia Hui Lin, Chih Shan Chen, A. A. Shiryaev, Ya V. Zubavichus, Kwang Hwa Lii

化學學系

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

53 引文斯高帕斯（Scopus）

摘要

A new uranium(V) silicate, K₃(U₃O₆) (Si₂O₇), and the germanate analogue, Rb₃(U ₃O₆)(Ge₂O₇), have been synthesized under high-temperature, high-pressure hydrothermal conditions and characterized by single-crystal X-ray diffraction. Their structures contain uranate columns formed of triple octahedral chains of the α-UF₅ type linked by disilicate (or digermanate) units to form a 3-D framework structure. The valence state of uranium is confirmed by X-ray photoelectron spectroscopy, X-ray absorption spectroscopy, and magnetic susceptibility.

原文	???core.languages.en_GB???
頁（從 - 到）	4445-4447
頁數	3
期刊	Inorganic Chemistry
卷	47
發行號	11
DOIs	https://doi.org/10.1021/ic800300v
出版狀態	已出版 - 2 6月 2008

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10.1021/ic800300v

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title = "K3(U3O6)(Si2O7) and Rb3(U3O6)(Ge2O7): A pentavalent-uranium silicate and germanate",

abstract = "A new uranium(V) silicate, K3(U3O6) (Si2O7), and the germanate analogue, Rb3(U 3O6)(Ge2O7), have been synthesized under high-temperature, high-pressure hydrothermal conditions and characterized by single-crystal X-ray diffraction. Their structures contain uranate columns formed of triple octahedral chains of the α-UF5 type linked by disilicate (or digermanate) units to form a 3-D framework structure. The valence state of uranium is confirmed by X-ray photoelectron spectroscopy, X-ray absorption spectroscopy, and magnetic susceptibility.",

author = "Lin, {Chia Hui} and Chen, {Chih Shan} and Shiryaev, {A. A.} and Zubavichus, {Ya V.} and Lii, {Kwang Hwa}",

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T1 - K3(U3O6)(Si2O7) and Rb3(U3O6)(Ge2O7)

T2 - A pentavalent-uranium silicate and germanate

AU - Lin, Chia Hui

AU - Chen, Chih Shan

AU - Shiryaev, A. A.

AU - Zubavichus, Ya V.

AU - Lii, Kwang Hwa

PY - 2008/6/2

Y1 - 2008/6/2

N2 - A new uranium(V) silicate, K3(U3O6) (Si2O7), and the germanate analogue, Rb3(U 3O6)(Ge2O7), have been synthesized under high-temperature, high-pressure hydrothermal conditions and characterized by single-crystal X-ray diffraction. Their structures contain uranate columns formed of triple octahedral chains of the α-UF5 type linked by disilicate (or digermanate) units to form a 3-D framework structure. The valence state of uranium is confirmed by X-ray photoelectron spectroscopy, X-ray absorption spectroscopy, and magnetic susceptibility.

AB - A new uranium(V) silicate, K3(U3O6) (Si2O7), and the germanate analogue, Rb3(U 3O6)(Ge2O7), have been synthesized under high-temperature, high-pressure hydrothermal conditions and characterized by single-crystal X-ray diffraction. Their structures contain uranate columns formed of triple octahedral chains of the α-UF5 type linked by disilicate (or digermanate) units to form a 3-D framework structure. The valence state of uranium is confirmed by X-ray photoelectron spectroscopy, X-ray absorption spectroscopy, and magnetic susceptibility.

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DO - 10.1021/ic800300v

M3 - 期刊論文

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AN - SCOPUS:46749091362

VL - 47

SP - 4445

EP - 4447

JO - Inorganic Chemistry

JF - Inorganic Chemistry

SN - 0020-1669

IS - 11

ER -

K3(U3O6)(Si2O7) and Rb3(U3O6)(Ge2O7): A pentavalent-uranium silicate and germanate

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K₃(U₃O₆)(Si₂O₇) and Rb₃(U₃O₆)(Ge₂O₇): A pentavalent-uranium silicate and germanate