Synthesis and structural characterization of the first neptunium based metal–organic frameworks incorporating {Np6O8} hexanuclear clusters

N. P. Martin; J. März; H. Feuchter; S. Duval; P. Roussel; N. Henry; A. Ikeda-Ohno; T. Loiseau; C. Volkringer

doi:10.1039/C8CC03121E

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Synthesis and structural characterization of the first neptunium based metal–organic frameworks incorporating {Np₆O₈} hexanuclear clusters†

N. P. Martin,

^a J. März,^b H. Feuchter,^a S. Duval,^a P. Roussel,^a N. Henry,^a A. Ikeda-Ohno,

^b T. Loiseau

^a and C. Volkringer

*^ac

Author affiliations

* Corresponding authors

^a Université de Lille, Centrale Lille, ENSCL, Univ. Artois, UMR CNRS 8181-UCCS-Unité de Catalyse et Chimie du Solide, 59000 Lille, France
E-mail: christophe.volkringer@ensc-lille.fr

^b Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Institute of Resource Ecology, Bautzner Landstrasse 400, 01328 Dresden, Germany

^c Institut Universitaire de France, 1 rue Descartes, 75231 Paris Cedex 05, France

Abstract

Successful synthesis of the first transuranium metal–organic frameworks (TRU-MOFs) involving tetravalent Np⁴⁺ is reported. These compounds were obtained from the controlled hydrolysis of Np⁴⁺ in the presence of dicarboxylate ligands. The final structures contain the [Np₆O₄(OH)₄(H₂O)₆]¹²⁺ unit, which were never crystallized before with tetravalent neptunium, associated with ditopic ligands.

This article is part of the themed collection: New molecules and materials from the f-block

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Article information

DOI: https://doi.org/10.1039/C8CC03121E
Article type: Communication
Submitted: 18 Agd 2018
Accepted: 16 Cax 2018
First published: 16 Cax 2018

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Chem. Commun., 2018,54, 6979-6982

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Synthesis and structural characterization of the first neptunium based metal–organic frameworks incorporating {Np₆O₈} hexanuclear clusters

N. P. Martin, J. März, H. Feuchter, S. Duval, P. Roussel, N. Henry, A. Ikeda-Ohno, T. Loiseau and C. Volkringer, Chem. Commun., 2018, 54, 6979 DOI: 10.1039/C8CC03121E

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