Issue 5, 2007
From the journal:

CrystEngComm

Polypseudorotaxane architecture of poly-bis[4-(N-benzyl- pyridinium)]piperazine-hexa-thiocyanato-di-cadmium(ii) with 2-D honeycomb-like [Cd(SCN)3]nn− anionic polymeric framework†

Long-Li Lai,*a   Chun-Han Wu,a   Kuang-Lieh Lu,b   Yu-Shen Wen,b   Yi-Hung Liu,c   Yu Wang,c   Kung-Lung Cheng,d   Dmitriy V. Soldatov,e   Zhi Yuf  and  Kui Yuf  

* Corresponding authors

a Department of Applied Chemistry, National Chi Nan University, Puli, Taiwan 545
E-mail: lilai@ncnu.edu.tw

b Institute of Chemistry, Academia Sinica, Taipei, Taiwan 115

c Instrumentation Center and Department of Chemistry, National Taiwan University, Taipei, Taiwan 106

d Applied Chemistry Division, Material and Chemical Research Laboratories, Industrial Research Institute, Hsinchu, Taiwan 300

e Institute of Inorganic Chemistry, Siberian Division of the Russian Academy of Sciences, Acad. Nikolaev Av. 3, Novosibirsk 630090, Russian Federation

f Steacie Institute for Molecular Sciences, National Research Council Canada, 100 Sussex Drive, Ottawa, Ontario, Canada

Abstract

An unusual, honeycomb-like cadmium-tri-thiocyanate polymeric framework was found in the studied hybrid material of general formula (L2+)n[Cd(SCN)3]2n2n− (3), where L2+ is bis[4-(N-benzylpyridinium)]piperazine dication. The perforated coordination net forms due to a template effect of the organic dications which reside in the holes penetrating the net in a polyrotaxane-like manner. The salt (L2+)(SCN)2·2H2O (4) was studied for comparison.

Graphical abstract: Polypseudorotaxane architecture of poly-bis[4-(N-benzyl- pyridinium)]piperazine-hexa-thiocyanato-di-cadmium(ii) with 2-D honeycomb-like [Cd(SCN)3]nn− anionic polymeric framework

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Article information

DOI
https://doi.org/10.1039/B701229B
Article type
Communication
Submitted
26 Jan 2007
Accepted
12 Mar 2007
First published
20 Mar 2007

CrystEngComm, 2007,9, 345-349

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Polypseudorotaxane architecture of poly-bis[4-(N-benzyl- pyridinium)]piperazine-hexa-thiocyanato-di-cadmium(II) with 2-D honeycomb-like [Cd(SCN)3]nn− anionic polymeric framework

L. Lai, C. Wu, K. Lu, Y. Wen, Y. Liu, Y. Wang, K. Cheng, D. V. Soldatov, Z. Yu and K. Yu, CrystEngComm, 2007, 9, 345 DOI: 10.1039/B701229B

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