Issue 12, 2003
From the journal:

New Journal of Chemistry

Two different three-dimensional microporous framework structures in [Mn2(H2O)4{W(CN)8}·4H2O]n and [Mn2(H2O)4{W(CN)8} (OH)·2H2O]n

Wen Dong,a   Ya-Qiu Sun,a   Li-Na Zhu,a   Dai-Zheng Liao,*ab   Zong-Hui Jiang,ac   Shi-Ping Yana  and  Peng Chenga  

* Corresponding authors

a Department of Chemistry, Nankai University, Tianjin, PR China
E-mail: coord@nankai.edu.cn.
Fax: +86-22-23502779

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

c State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing, PR China

Abstract

Two novel cyano-bridged heterobimetallic coordination polymers, [Mn2(H2O)4{W(CN)8}·4H2O]n (1) and [Mn2(H2O)4{W(CN)8}(OH)·2H2O]n (2), have been synthesized from [W(CN)8]n− (n = 4, 5) building blocks and structurally characterized, where all the CN groups of [W(CN)8]n− are involved in bridging. Both polymers display different open microporous frameworks of the 3D polygonal type exhibiting zeolite-like properties. The 3D framework of 2 is unprecedented. The study of the magnetic properties showed that both polymers exhibit weakly antiferromagnetic interactions between the adjacent Mn ions through the diamagnetic NC–WIV–CN spacer for 1 and between WV and Mn ions for 2.

Graphical abstract: Two different three-dimensional microporous framework structures in [Mn2(H2O)4{W(CN)8}·4H2O]n and [Mn2(H2O)4{W(CN)8} (OH)·2H2O]n

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Supplementary files

Article information

DOI
https://doi.org/10.1039/B306755F
Article type
Paper
Submitted
13 Jun 2003
Accepted
12 Aug 2003
First published
25 Sep 2003

New J. Chem., 2003,27, 1760-1764

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Two different three-dimensional microporous framework structures in [Mn2(H2O)4{W(CN)8}·4H2O]n and [Mn2(H2O)4{W(CN)8} (OH)·2H2O]n

W. Dong, Y. Sun, L. Zhu, D. Liao, Z. Jiang, S. Yan and P. Cheng, New J. Chem., 2003, 27, 1760 DOI: 10.1039/B306755F

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