Role of the B′-site metal ion in the framework structures and dielectric transitions in host–guest type cyanometalates (HIm)2[B′Co(CN)6] (HIm = imidazolium cation)

Chao Shi; Zhi-Xin Gong; Qin-Wen Wang; Xiang-Bin Han; Wen Zhang

doi:10.1039/C9CE01739A

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Role of the B′-site metal ion in the framework structures and dielectric transitions in host–guest type cyanometalates (HIm)₂[B′Co(CN)₆] (HIm = imidazolium cation)†

Chao Shi,

*^a Zhi-Xin Gong,^a Qin-Wen Wang,^a Xiang-Bin Han

^b and Wen Zhang

*^b

Author affiliations

* Corresponding authors

^a Chaotic Matter Science Research Center, Jiangxi University of Science and Technology, Ganzhou 330000, Jiangxi, China
E-mail: 15150517670@163.com

^b Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing, China
E-mail: zhangwen@seu.edu.cn

Abstract

The B′-site alkali metal ion (B′ = Li, Na, K, and Rb) in a series of hexacyanocobaltate-based organic–inorganic hybrid compounds (HIm)₂[B′Co(CN)₆] (HIm = imidazolium cation) plays a key role in the change of the framework structures and the dynamic behaviours of the guest. As a result, the associated bulk dielectric properties are also changed.

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Article information

DOI: https://doi.org/10.1039/C9CE01739A
Article type: Paper
Submitted: 04 Nov 2019
Accepted: 30 Jan 2020
First published: 31 Jan 2020

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CrystEngComm, 2020,22, 1848-1852

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Role of the B′-site metal ion in the framework structures and dielectric transitions in host–guest type cyanometalates (HIm)₂[B′Co(CN)₆] (HIm = imidazolium cation)

C. Shi, Z. Gong, Q. Wang, X. Han and W. Zhang, CrystEngComm, 2020, 22, 1848 DOI: 10.1039/C9CE01739A

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