Issue 21, 2019
From the journal:

Chemical Communications

A cobalt arylphosphonate MOF – superior stability, sorption and magnetism†

Yunus Zorlu, ORCID logo a   Doğan Erbahar,b   Ahmet Çetinkaya,c   Aysun Bulut,ad   Turan S. Erkal,e   A. Ozgur Yazaydin, ORCID logo e   Jens Beckmann ORCID logo *f  and  Gündoğ Yücesan ORCID logo *g  

* Corresponding authors

a Department of Chemistry, Gebze Technical University, Gebze, 41400 Kocaeli, Turkey

b Dogus University, Fac. of Engineering, Dept. of Mechanical Eng. Acibadem, Kadikoy, Istanbul, Turkey

c Department of Bioengineering, Yildiz Technical University, Esenler, Istanbul, Turkey

d School of Pharmacy, Altinbas University, Bakirkoy, Istanbul, Turkey

e Department of Chemical Engineering, University College London, London WC1E 7JE, UK

f Institut für Anorganische Chemie und Kristallographie, Universität Bremen, Leobener Straße, 28359 Bremen, Germany
E-mail: j.beckmann@uni-bremen.de

g Lebensmittelchemie und Toxikologie, Technische Universität Berlin, Berlin, Germany
E-mail: yuecesan@tu-berlin.de

Abstract

We report a novel metal-organic framework (MOF) based on a cobalt arylphosphonate, namely, [Co2(H4-MTPPA)]·3NMP·H2O (1·3NMP·H2O), which was prepared solvothermically from the tetrahedral linker tetraphenylmethane tetrakis-4-phosphonic acid (H8-MTPPA) and CoSO4·7H2O in N-methyl-2-pyrrolidone (NMP). Compound 1 has the highest porosity (BET surface area of 1034 m2 g−1) ever reported for a MOF based on an aryl phosphonic acid linker. The indigo blue crystals of 1·3NMP·H2O are composed of edge-shared eight-membered Co2P2O4 rings, and are thermally very stable up to 500 °C.

Graphical abstract: A cobalt arylphosphonate MOF – superior stability, sorption and magnetism

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DOI
https://doi.org/10.1039/C8CC09655D
Article type
Communication
Submitted
04 Dec 2018
Accepted
25 Jan 2019
First published
25 Jan 2019
This article is Open Access
Creative Commons BY-NC license

Chem. Commun., 2019,55, 3053-3056

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A cobalt arylphosphonate MOF – superior stability, sorption and magnetism

Y. Zorlu, D. Erbahar, A. Çetinkaya, A. Bulut, T. S. Erkal, A. O. Yazaydin, J. Beckmann and G. Yücesan, Chem. Commun., 2019, 55, 3053 DOI: 10.1039/C8CC09655D

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