DOI > 10.5291/ILL-DATA.5-31-2460

This proposal is publicly available since 01/27/2022

Title

Magneto-structural correlations on new bimetallic-anionic paramagnetic ionic liquids with 3D magnetic ordering in its solid state.

Abstract

Magnetic ionic liquids (MILs) are molten salts formed entirely of ions, which have a melting point below 100 ºC. The great variety of possible combinations of anions and cations makes them a huge potential field of development of smart materials with a primary focus in Materials Science; supported by the growing interest of chemists, physicists, and materials scientists. In the search of developing new MILs with enhanced magnetic response at room temperature, we have synthetized a new family based on imidazolium cation and [Fe2OX6]- anion. Therefore, in this proposal we ask for 2 days at D2B high resolution diffraction instrument to obtain accurate magnetic structure characterization and phase transition of two new MILs with formula Dimin[Fe2OX6]- (X = Cl and Br). The magnetic structure characterization of these AF compounds with polar space group will be carried out using D1B high flux and medium resolution diffractometer, for that we ask for two days of beam-time.

Experimental Report

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Data Citation

The recommended format for citing this dataset in a research publication is in the following format:

DE PEDRO DEL VALLE Manuel; BEOBIDE Garikoitz; FABELO ROSA Oscar Ramon; FERNANDEZ DIAZ Maria Teresa; GONZALEZ IZQUIERDO Palmerina and RODRIGUEZ FERNANDEZ Jesus. (2016). Magneto-structural correlations on new bimetallic-anionic paramagnetic ionic liquids with 3D magnetic ordering in its solid state.. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.5-31-2460

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Metadata

Experiment Parameters

  • Environment temperature

    1.8-300 K
  • Experiment energy

    2.52 D1B, 1.594 D2B

Sample Parameters

  • Formula

    • compounds based on (μ-Oxo)bis[trihaloferrate(III)] anions and imidazolium cations