Formation of Multinary Intermetallics from Reduction of Perovskites by Aluminum Flux: M3Au6+xAl26Ti (M = Ca, Sr, Yb), a Stuffed Variant of the BaHg11 Type

Susan E. Latturner; Mercouri G. Kanatzidis

doi:10.1021/ic034967q

Formation of Multinary Intermetallics from Reduction of Perovskites by Aluminum Flux: M₃Au_6+xAl₂₆Ti (M = Ca, Sr, Yb), a Stuffed Variant of the BaHg₁₁ Type

Susan E. Latturner, Mercouri G. Kanatzidis^*

^*Corresponding author for this work

Chemistry

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

17 Scopus citations

Abstract

New intermetallic phases were synthesized by reacting oxidic perovskites and gold metal in aluminum flux. The combination of MTiO₃ (M = Ca, Sr, Ba) and Au metal in excess molten aluminum produces quaternary compounds M₃Au_6+xAl₂₆Ti with a stuffed BaHg₁₁ structure type. An analogue with M = Yb was also synthesized; it shows mixed valent behavior.

Original language	English (US)
Pages (from-to)	2-4
Number of pages	3
Journal	Inorganic chemistry
Volume	43
Issue number	1
DOIs	https://doi.org/10.1021/ic034967q
State	Published - Jan 12 2004

ASJC Scopus subject areas

Inorganic Chemistry
Physical and Theoretical Chemistry

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abstract = "New intermetallic phases were synthesized by reacting oxidic perovskites and gold metal in aluminum flux. The combination of MTiO3 (M = Ca, Sr, Ba) and Au metal in excess molten aluminum produces quaternary compounds M3Au6+xAl26Ti with a stuffed BaHg11 structure type. An analogue with M = Yb was also synthesized; it shows mixed valent behavior.",

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AB - New intermetallic phases were synthesized by reacting oxidic perovskites and gold metal in aluminum flux. The combination of MTiO3 (M = Ca, Sr, Ba) and Au metal in excess molten aluminum produces quaternary compounds M3Au6+xAl26Ti with a stuffed BaHg11 structure type. An analogue with M = Yb was also synthesized; it shows mixed valent behavior.

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Formation of Multinary Intermetallics from Reduction of Perovskites by Aluminum Flux: M₃Au_6+xAl₂₆Ti (M = Ca, Sr, Yb), a Stuffed Variant of the BaHg₁₁ Type

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