V2Al5Ge5: First ternary intermetallic in the V-Al-Ge system accessible in liquid aluminium

Xiuni Wu; Daniel Bilc; Subhendra D. Mahanti; Mercouri G. Kanatzidis

doi:10.1039/b404035j

V₂Al₅Ge₅: First ternary intermetallic in the V-Al-Ge system accessible in liquid aluminium

Xiuni Wu, Daniel Bilc, Subhendra D. Mahanti, Mercouri G. Kanatzidis^*

^*Corresponding author for this work

Chemistry

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

3 Scopus citations

Abstract

The intermetallic compound V₂Al₅Ge₅ grown from Al flux is reported. V₂Al₅Ge₅: Orthorhombic, Cmcm, a = 5.4072(10), b = 12.978(2), and c = 11.362(2) Å, the structure features distorted pentagonal prismatic columns defined by Al and Ge atoms. Vanadium atoms occupy the central axis of columns forming a chain with long-short alternation of V-V bonds. This compound is resistant to air oxidation up to 500 °C.

Original language	English (US)
Pages (from-to)	1506-1507
Number of pages	2
Journal	Chemical Communications
Volume	4
Issue number	13
DOIs	https://doi.org/10.1039/b404035j
State	Published - Jan 1 2004

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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title = "V2Al5Ge5: First ternary intermetallic in the V-Al-Ge system accessible in liquid aluminium",

abstract = "The intermetallic compound V2Al5Ge5 grown from Al flux is reported. V2Al5Ge5: Orthorhombic, Cmcm, a = 5.4072(10), b = 12.978(2), and c = 11.362(2) {\AA}, the structure features distorted pentagonal prismatic columns defined by Al and Ge atoms. Vanadium atoms occupy the central axis of columns forming a chain with long-short alternation of V-V bonds. This compound is resistant to air oxidation up to 500 °C.",

author = "Xiuni Wu and Daniel Bilc and Mahanti, {Subhendra D.} and Kanatzidis, {Mercouri G.}",

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T2 - First ternary intermetallic in the V-Al-Ge system accessible in liquid aluminium

AU - Wu, Xiuni

AU - Bilc, Daniel

AU - Mahanti, Subhendra D.

AU - Kanatzidis, Mercouri G.

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N2 - The intermetallic compound V2Al5Ge5 grown from Al flux is reported. V2Al5Ge5: Orthorhombic, Cmcm, a = 5.4072(10), b = 12.978(2), and c = 11.362(2) Å, the structure features distorted pentagonal prismatic columns defined by Al and Ge atoms. Vanadium atoms occupy the central axis of columns forming a chain with long-short alternation of V-V bonds. This compound is resistant to air oxidation up to 500 °C.

AB - The intermetallic compound V2Al5Ge5 grown from Al flux is reported. V2Al5Ge5: Orthorhombic, Cmcm, a = 5.4072(10), b = 12.978(2), and c = 11.362(2) Å, the structure features distorted pentagonal prismatic columns defined by Al and Ge atoms. Vanadium atoms occupy the central axis of columns forming a chain with long-short alternation of V-V bonds. This compound is resistant to air oxidation up to 500 °C.

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