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  Electronic, Structural and Functional Versatility in Tetrathiafulvalene-Lanthanide Metal-Organic Frameworks

Castells-Gil, J., Mañas-Valero, S., Vitórica-Yrezábal, I. J., Ananias, D., Rocha, J., Santiago, R., et al. (2019). Electronic, Structural and Functional Versatility in Tetrathiafulvalene-Lanthanide Metal-Organic Frameworks. Chemistry – A European Journal, 25(54), 12636-12643. doi:10.1002/chem.201902855.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0004-5AB8-8 Version Permalink: http://hdl.handle.net/21.11116/0000-0004-F31B-C
Genre: Journal Article

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 Creators:
Castells-Gil, J.1, Author
Mañas-Valero, S.1, Author
Vitórica-Yrezábal, I. J.2, Author
Ananias, D.3, Author
Rocha, J.4, Author
Santiago, R.4, Author
Bromley, S. T.5, Author
Baldovi, J.6, Author              
Coronado, E.1, Author
Soutoa, M.1, Author
Espallargasa, G. M.1, Author
Affiliations:
1Instituto de Ciencia Molecular (ICMol), Universidad de Valencia, c/ Catedrático José Beltrán 2, 46980 Paterna, Spain, ou_persistent22              
2School of Chemistry, University of Manchester , Oxford Road, Manchester M13 9PL, United Kingdom, ou_persistent22              
3 Department of Chemistry and CICECO-Aveiro Institute of Materials University of Aveiro , 3810-193 Aveiro, Portugal, ou_persistent22              
4Departament de Ciència de Materials i Química Física & Institut de Química Teòrica i Computacional, Universitat de Barcelona, Universitat de Barcelona, C/Martí i Franquès 1, E-08028 Barcelona, Spain, ou_persistent22              
5Institució Catalana de Recerca i Estudis Avançats (ICREA), E-08010 Barcelona, Spain, ou_persistent22              
6Theory Group, Theory Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society, ou_2266715              

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 Abstract: Tetrathiafulvalene-Lanthanide (TTF-Ln) Metal-Organic Frameworks (MOFs) are an interesting class of multifunctional materials in which porosity can be combined with electronic properties such as electrical conductivity, redox activity, luminescence and magnetism. Herein we report a new family of isostructural TTF-Ln MOFs, denoted as MUV-5(Ln) (Ln = Gd, Tb, Dy, Ho, Er), exhibiting semiconducting properties as a consequence of the short intermolecular S···S contacts established along the chain direction between partially oxidised TTF moieties. In addition, this family shows photoluminescence properties and single-molecule magnetic behaviour, finding near-infrared (NIR) photoluminescence in the Yb/Er derivative and slow relaxation of the magnetisation in the Dy and Er derivatives. As such properties are dependent on the electronic structure of the lanthanide ion, we emphasise the immense structural, electronic and functional versatility of this class of materials. Introduction

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Language(s): eng - English
 Dates: 2019-06-212019-07-272019-09-25
 Publication Status: Published in print
 Pages: 8
 Publishing info: -
 Table of Contents: -
 Rev. Method: Peer
 Identifiers: DOI: 10.1002/chem.201902855
 Degree: -

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Project name : This work has been supported by the European Union (ERC‐2016‐CoG 724681‐S‐CAGE), by the Spanish MICINN (CTQ2017‐89528‐P and MAT2017‐89993‐R co‐financed by FEDER) and by the project CICECO‐Aveiro Institute of Materials (FCT Ref. UID/CTM/50011/2019) financed by FCT/MCTES. We also thank the Spanish government for the provision of a Maria de Maeztu project (MDM‐2015‐0538) and the Generalitat Valenciana (PROMETEO/2017/066). G.M.E., M.S. and S.M.V. thank MICINN for a Ramón y Cajal, Juan de la Cierva‐Formación and FPU fellowships, respectively. J.C.‐G. thanks the Spanish MINECO for a FPI Scholarship (CTQ2014‐59209‐P). J.J.B. thanks the EU for a Marie Skłodowska‐Curie Fellowship (H2020‐MSCA‐IF‐2016‐751047). We thank the Diamond Light Source (UK) for the synchrotron beamtime (MT17379). We thank Roger Sanchis for electrochemical measurements and Gloria Agustí and José M. Martínez‐Agudo for magnetic measurements.
Grant ID : 751047
Funding program : Horizon 2020 (H2020)
Funding organization : European Commission (EC)

Source 1

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Title: Chemistry – A European Journal
  Other : Chem. – Eur. J.
  Other : Chem. Eur. J.
Source Genre: Journal
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Publ. Info: Weinheim : Wiley-VCH
Pages: 8 Volume / Issue: 25 (54) Sequence Number: - Start / End Page: 12636 - 12643 Identifier: ISSN: 0947-6539
CoNE: https://pure.mpg.de/cone/journals/resource/954926979058