Redetermination of the crystal structure of tetra-lithium octa-fluorido-zirconate(IV), Li₄ZrF₈, from single-crystal X-ray data.

ABSTRACT: Presented herein is the crystal-structure redetermination of Li₄ZrF₈ from single-crystal X-ray data. Alkali zirconium fluorides are important in nuclear-relevant technologies, and zirconium is commonly employed as an analogue for tetra-valent f-block elements. The previous structure report of this species is based on powder X-ray data [Dugat et al. (1995 ?). J. Solid State Chem. 120, 187-196] but there has never been a refined structure model from single-crystal data. The octa-fluorido-zirconate moieties are held together by electrostatic attraction to lithium ions without sharing of fluoride sites between zirconium(IV) ions.

SUBMITTER: Chemey AT 

PROVIDER: S-EPMC6362661 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature