DOI > 10.5291/ILL-DATA.7-03-172

This proposal is publicly available since 09/07/2023

Title

Anion Reorientations in Na2B12H12 at Elevated Pressure

Abstract

Under elevated pressure the structure of the solid-ionic conductor Na2B12H12 can be manipulated providing a new dimension for the rational design of such materials with better conductivity. Our group has recently characterised a high pressure phase of Na2B12H12, which can be stabilised at ambient pressure and adopts a fcc-like structure favourable for higher conductivity and faster dynamics. Here we propose to study reorientational anion motions in Na2B12H12 undergoing the pressure-induced phase transition. The aim of our study is to elucidate the connection between the anion supported conduction mechanism, anion reorientational mobility and crystal structure of this solid-state electrolyte.

Experimental Report

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Data Citation

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

BURANKOVA Tatsiana; EMBS Jan P; Bernhard Frick; HAGEMANN Hans; MOURY Romain and REMHOF Arndt. (2018). Anion Reorientations in Na2B12H12 at Elevated Pressure. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.7-03-172

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Metadata

Experiment Parameters

  • Environment temperature

    5-520 K
  • Experiment energy

    2.08 meV/6.27 Å
  • Experiment moment

    0.1 - 1.8 Å-1
  • Experiment res energy

    0.75 µeV

Sample Parameters

  • Formula

    • Na2B12H12