KCeSe4: A New Solid‐State Lanthanide Polychalcogenide

Anthony C. Sutorik; Mercouri G. Kanatzidis

doi:10.1002/anie.199215941

KCeSe₄: A New Solid‐State Lanthanide Polychalcogenide

Anthony C. Sutorik, Mercouri G. Kanatzidis

Northwestern University

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

Abstract

Cerium and molten potassium selenide flux provide access to KCeSe₄. The structure of this novel lanthanide polychalcogenide is related to the CuAl₂ structure, and Ce and Se form anionic layers with K⁺ ions in the cavities. Each Ce³⁺ ion is surrounded by eight Se 22− units in a square antiprismatic arrangement (structure shown on the right). (Figure Presented.)

Original language	English
Pages (from-to)	1594-1596
Number of pages	3
Journal	Angewandte Chemie International Edition in English
Volume	31
Issue number	12
DOIs	https://doi.org/10.1002/anie.199215941
Publication status	Published - Dec 1992

ASJC Scopus subject areas

Catalysis
Chemistry(all)

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title = "KCeSe4: A New Solid‐State Lanthanide Polychalcogenide",

abstract = "Cerium and molten potassium selenide flux provide access to KCeSe4. The structure of this novel lanthanide polychalcogenide is related to the CuAl2 structure, and Ce and Se form anionic layers with K+ ions in the cavities. Each Ce3+ ion is surrounded by eight Se 22− units in a square antiprismatic arrangement (structure shown on the right). (Figure Presented.)",

author = "Sutorik, {Anthony C.} and Kanatzidis, {Mercouri G.}",

year = "1992",

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AU - Kanatzidis, Mercouri G.

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N2 - Cerium and molten potassium selenide flux provide access to KCeSe4. The structure of this novel lanthanide polychalcogenide is related to the CuAl2 structure, and Ce and Se form anionic layers with K+ ions in the cavities. Each Ce3+ ion is surrounded by eight Se 22− units in a square antiprismatic arrangement (structure shown on the right). (Figure Presented.)

AB - Cerium and molten potassium selenide flux provide access to KCeSe4. The structure of this novel lanthanide polychalcogenide is related to the CuAl2 structure, and Ce and Se form anionic layers with K+ ions in the cavities. Each Ce3+ ion is surrounded by eight Se 22− units in a square antiprismatic arrangement (structure shown on the right). (Figure Presented.)

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