A New Three-Dimensional Framework Based on K2Zr3-Substituted Sandwich-Type Polyoxometalate Clusters and K–O Chains

Zhong Zhang; Bai Feng Yang; Guo Yu Yang

doi:10.1007/s10876-017-1236-7

A New Three-Dimensional Framework Based on K₂Zr₃-Substituted Sandwich-Type Polyoxometalate Clusters and K–O Chains

Zhong Zhang, Bai Feng Yang, Guo Yu Yang^*

^*此作品的通讯作者

化学与化工学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

4 引用（Scopus）

摘要

A new Zr-substituted sandwich-type polyoxometalate, H₈K₃[Zr₃K₂(μ₃-O)₂(μ₂-OH)(H₂O)₂(A-α-PW₉O₃₄)₂]·2Cl⁻·7H₂O (1), has been made under hydrothermal conditions. 1 was characterized by IR spectrum, thermogravimetric analysis, powder X-ray diffraction and single-crystal X-ray diffraction, respectively. Crystal data for 1: tetragonal space group P4₂2₁2, a = 24.0096(3), b = 24.0096(3), c = 14.7416(3) Å, V = 8498.0(2) Å³ and Z = 4. Single crystal X-ray structure analysis reveals that 1 exhibits a three-dimensional framework structure based on Zr₃K₂-substituted sandwich-type polyanions [Zr₃K₂(μ₃-O)₂(μ₂-OH)(H₂O)₂(PW₉O₃₄)₂]⁹⁻ linked by K–O chains. UV–Vis spectrum indicates that 1 is a wide-gap semiconductor. In addition, the SHG of 1 was also investigated.

源语言	英语
页（从-至）	2565-2573
页数	9
期刊	Journal of Cluster Science
卷	28
期	5
DOI	https://doi.org/10.1007/s10876-017-1236-7
出版状态	已出版 - 1 9月 2017

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@article{c42869780971499ca7b67bc876608153,

title = "A New Three-Dimensional Framework Based on K2Zr3-Substituted Sandwich-Type Polyoxometalate Clusters and K–O Chains",

abstract = "A new Zr-substituted sandwich-type polyoxometalate, H8K3[Zr3K2(μ3-O)2(μ2-OH)(H2O)2(A-α-PW9O34)2]·2Cl−·7H2O (1), has been made under hydrothermal conditions. 1 was characterized by IR spectrum, thermogravimetric analysis, powder X-ray diffraction and single-crystal X-ray diffraction, respectively. Crystal data for 1: tetragonal space group P42212, a = 24.0096(3), b = 24.0096(3), c = 14.7416(3) {\AA}, V = 8498.0(2) {\AA}3 and Z = 4. Single crystal X-ray structure analysis reveals that 1 exhibits a three-dimensional framework structure based on Zr3K2-substituted sandwich-type polyanions [Zr3K2(μ3-O)2(μ2-OH)(H2O)2(PW9O34)2]9− linked by K–O chains. UV–Vis spectrum indicates that 1 is a wide-gap semiconductor. In addition, the SHG of 1 was also investigated.",

keywords = "Crystal structure, Hydrothermal synthesis, Open framework, Polyoxometalate, Zirconium cluster",

author = "Zhong Zhang and Yang, {Bai Feng} and Yang, {Guo Yu}",

note = "Publisher Copyright: {\textcopyright} 2017, Springer Science+Business Media New York.",

year = "2017",

month = sep,

day = "1",

doi = "10.1007/s10876-017-1236-7",

language = "English",

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pages = "2565--2573",

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issn = "1040-7278",

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number = "5",

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T1 - A New Three-Dimensional Framework Based on K2Zr3-Substituted Sandwich-Type Polyoxometalate Clusters and K–O Chains

AU - Zhang, Zhong

AU - Yang, Bai Feng

AU - Yang, Guo Yu

PY - 2017/9/1

Y1 - 2017/9/1

N2 - A new Zr-substituted sandwich-type polyoxometalate, H8K3[Zr3K2(μ3-O)2(μ2-OH)(H2O)2(A-α-PW9O34)2]·2Cl−·7H2O (1), has been made under hydrothermal conditions. 1 was characterized by IR spectrum, thermogravimetric analysis, powder X-ray diffraction and single-crystal X-ray diffraction, respectively. Crystal data for 1: tetragonal space group P42212, a = 24.0096(3), b = 24.0096(3), c = 14.7416(3) Å, V = 8498.0(2) Å3 and Z = 4. Single crystal X-ray structure analysis reveals that 1 exhibits a three-dimensional framework structure based on Zr3K2-substituted sandwich-type polyanions [Zr3K2(μ3-O)2(μ2-OH)(H2O)2(PW9O34)2]9− linked by K–O chains. UV–Vis spectrum indicates that 1 is a wide-gap semiconductor. In addition, the SHG of 1 was also investigated.

AB - A new Zr-substituted sandwich-type polyoxometalate, H8K3[Zr3K2(μ3-O)2(μ2-OH)(H2O)2(A-α-PW9O34)2]·2Cl−·7H2O (1), has been made under hydrothermal conditions. 1 was characterized by IR spectrum, thermogravimetric analysis, powder X-ray diffraction and single-crystal X-ray diffraction, respectively. Crystal data for 1: tetragonal space group P42212, a = 24.0096(3), b = 24.0096(3), c = 14.7416(3) Å, V = 8498.0(2) Å3 and Z = 4. Single crystal X-ray structure analysis reveals that 1 exhibits a three-dimensional framework structure based on Zr3K2-substituted sandwich-type polyanions [Zr3K2(μ3-O)2(μ2-OH)(H2O)2(PW9O34)2]9− linked by K–O chains. UV–Vis spectrum indicates that 1 is a wide-gap semiconductor. In addition, the SHG of 1 was also investigated.

KW - Crystal structure

KW - Hydrothermal synthesis

KW - Open framework

KW - Polyoxometalate

KW - Zirconium cluster

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U2 - 10.1007/s10876-017-1236-7

DO - 10.1007/s10876-017-1236-7

M3 - Article

AN - SCOPUS:85019570093

SN - 1040-7278

VL - 28

SP - 2565

EP - 2573

JO - Journal of Cluster Science

JF - Journal of Cluster Science

IS - 5

ER -

A New Three-Dimensional Framework Based on K2Zr3-Substituted Sandwich-Type Polyoxometalate Clusters and K–O Chains

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A New Three-Dimensional Framework Based on K₂Zr₃-Substituted Sandwich-Type Polyoxometalate Clusters and K–O Chains