Issue 28, 2018
From the journal:

Dalton Transactions

A Co(ii) framework derived from a tris(4-(triazol-1-yl)phenyl)amine redox-active linker: an electrochemical and magnetic study†

Chin-May Ngue,abc   Ching-Wen Chiu,b   Gene-Hsiang Lee,b   Shie-Ming Peng,ab   Man-Kit Leung, ORCID logo *b   Chen-I. Yang, ORCID logo *d   Yen-Hsiang Liu*e  and  Kuang-Lieh Lu ORCID logo *a  

* Corresponding authors

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

b Department of Chemistry, National Taiwan University, Taipei 106, Taiwan

c Nano-Science and Technology Program, Taiwan International Graduate Program, Institute of Physics, Academia Sinica, Taipei 115, Taiwan

d Department of Chemistry, Tunghai University, Taichung 407, Taiwan

e Department of Chemistry, Fu Jen Catholic University, New Taipei City 242, Taiwan

Abstract

A new 3D coordination polymer {[Co2(μ-OH2)(TTPA)(DTDN)2·DMF]·H2O}n (1, TTPA = tris(4-(1H-1,2,4-triazol-1-yl)phenyl)amine, DTDN = 6,6′-dithiodinicotinate) was synthesised and characterised. The redox properties of this framework were elucidated by solid state electrochemical and spectroelectrochemical data. This is the first investigation of the redox behaviour of TTPA in coordination polymers. Furthermore, the incorporation of a paramagnetic Co(II) metal ion into the framework caused 1 to show spin-flop behaviour as the result of a field-induced magnetic transition. The incorporation of two flexible ligands and Co(II) metal ions represents a feasible approach for the advancement of multifunctional materials.

Graphical abstract: A Co(ii) framework derived from a tris(4-(triazol-1-yl)phenyl)amine redox-active linker: an electrochemical and magnetic study

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Article information

DOI
https://doi.org/10.1039/C8DT01658E
Article type
Paper
Submitted
26 Apr 2018
Accepted
19 Jun 2018
First published
20 Jun 2018

Dalton Trans., 2018,47, 9341-9346

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A Co(II) framework derived from a tris(4-(triazol-1-yl)phenyl)amine redox-active linker: an electrochemical and magnetic study

C. Ngue, C. Chiu, G. Lee, S. Peng, M. Leung, Chen-I. Yang, Y. Liu and K. Lu, Dalton Trans., 2018, 47, 9341 DOI: 10.1039/C8DT01658E

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