Issue 38, 2012
From the journal:

Dalton Transactions

Novel lanthanoid thioantimonates: the first coexistence of different types of thioantimonate anions in the same framework†

Jian Zhou,*ab   Feilong Hu,b   Litao An,c   Xing Liua  and  Chang-yu Mengbd  

* Corresponding authors

a College of Chemistry, Chongqing Normal University, Chongqing, PR China
E-mail: Jianzhou888888@163.com, Jianzhou888888@yahoo.com.cn
Fax: +86-775/2622315
Tel: +86-775/2622315

b College of Chemistry and Material, Yulin Normal University, Yulin 537000, PR China

c College of Chemistry and Chemical Engineering, Huaiyin Normal University, Huaian, PR China

d State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, PR China

Abstract

Two novel lanthanoid thioantimonates [Sm4(tepa)4(μ-η2,η3-Sb3S7)2(μ-Sb2S4)] (1, tepa = tetraethylenepentamine) and [Eu2(tepa)2(μ-SbS3)(μ-OH)]2(SbS4)(OH)·H2O (2) were solvothermally synthesized. Compound 1 represents the only example of different types of [Sb3S7]5− and [Sb2S4]2− anions coexisting in the same lanthanoid thioantimonate framework, while 2 displays rare mixed-valent Sb3+/Sb5+ character with the Sb3+ in a noncondensed pyramid [SbIIIS3]3−. The theoretical band structure and luminescence properties have also been investigated.

Graphical abstract: Novel lanthanoid thioantimonates: the first coexistence of different types of thioantimonate anions in the same framework

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Article information

DOI
https://doi.org/10.1039/C2DT31005H
Article type
Paper
Submitted
22 Mar 2012
Accepted
20 Jul 2012
First published
23 Jul 2012

Dalton Trans., 2012,41, 11760-11764

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Novel lanthanoid thioantimonates: the first coexistence of different types of thioantimonate anions in the same framework

J. Zhou, F. Hu, L. An, X. Liu and C. Meng, Dalton Trans., 2012, 41, 11760 DOI: 10.1039/C2DT31005H

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