Flux Growth, Crystal Structures, and Electronic Properties of the Ternary Intermetallic Compounds Ca₃Pd₄Bi₈ and Ca₃Pt₄Bi₈.

ABSTRACT: Reaction of the elements yielded Ca₃Pt₄Bi₈ and CaPtBi, which are, to the best of our knowledge, the first reported ternary Ca-Pt-Bi compounds. The compounds crystallize isostructural to the Pd analogs Ca₃Pd₄Bi₈ (own structure type) and CaPdBi (TiNiSi structure type), respectively. Employing a multistep temperature treatment allows for the growth of mm-sized single crystals of Ca₃Pd₄Bi₈ and Ca₃Pt₄Bi₈ from a Bi self-flux. Their crystal structures can be visualized as consisting of a three-dimensional extended polyanion [M₄Bi₈]^6- (M = Pd, Pt), composed of interlinked M-Bi chains propagating along the c direction, and Ca

SUBMITTER: Ovchinnikov A 

PROVIDER: S-EPMC9490834 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature