An unprecedented 2-D cluster polymer constructed from unique mixed-valence CuI6CuII6 subunits

Xiaofang Guo; Kaiyue Zhu; Zifeng Li; Gang Li; Huijie Lu; Shuangquan Zang; Hongwei Hou

doi:10.1039/C001831G

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An unprecedented 2-D clusterpolymer constructed from unique mixed-valence Cu^I₆Cu^II₆ subunits†

Xiaofang Guo,^a Kaiyue Zhu,^a Zifeng Li,^a Gang Li,*^a Huijie Lu,^a Shuangquan Zang^a and Hongwei Hou^a

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* Corresponding authors

^a Department of Chemistry, Zhengzhou University, Zhengzhou 450052, Henan, China
E-mail: gangli@zzu.edu.cn
Fax: 0086-371-67766109

Abstract

A new 2-D cluster-based polymer {[Cu^I₆Cu^II₆L₆(H₂O)₃(CH₃OH)₆]·5H₂O·3CH₃OH}_n (2) (H₃L = C₆H₅C(O)NHC(S)NHCH₂COOH) containing unique mixed-valence [Cu^I₆Cu^II₆L₆] subunits was synthesized by reaction of single crystals of [Ln₂(H₂L)₄(Phen)₂(NO₃)₂] (Ln = Pr (1a), Nd (1b) or Ho (1c)) (Phen = 1,10-phenanthroline) with copper(II) acetate in aqueous DMF. Interestingly, cation-exchanged products {[Cu^I₆Cu^II₅Zn(H₂O)₃(CH₃OH)₆]·5H₂O·3CH₃OH}_n (3) or {[Cu^I₆Cu^II₄Co₂(H₂O)₃(CH₃OH)₆]·5H₂O·3CH₃OH}_n (4) were obtained from single crystals of 2 and the appropriate M(NO₃)₂ (M = Zn or Co) in H₂O.

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Article information

DOI: https://doi.org/10.1039/C001831G
Article type: Communication
Submitted: 27 Jan 2010
Accepted: 17 May 2010
First published: 24 May 2010

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Dalton Trans., 2010,39, 5611-5613

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An unprecedented 2-D cluster polymer constructed from unique mixed-valence Cu^I₆Cu^II₆ subunits

X. Guo, K. Zhu, Z. Li, G. Li, H. Lu, S. Zang and H. Hou, Dalton Trans., 2010, 39, 5611 DOI: 10.1039/C001831G

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Dalton Transactions