Bonding Character in the Laves-Phases TiCr2 and TiCo2

Abstract:

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The bonding character of Laves phases TiCr2 and TiCo2 has been investigated by electron energy loss spectroscopy and ab-initio calculations. The results revealed the hybridization between the transition-metal atoms in Laves phases. The stronger Cr-Cr (Co-Co) bonding along the Kagome net forms a tetrahedral electronic network in the C15 TiCr2 (TiCo2) structure. This was discussed with the mechanical properties of Laves phases.

Info:

Periodical:

Materials Science Forum (Volumes 475-479)

Main Theme:

Edited by:

Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie

Pages:

725-728

DOI:

10.4028/www.scientific.net/MSF.475-479.725

Citation:

J. Sun et al., "Bonding Character in the Laves-Phases TiCr2 and TiCo2", Materials Science Forum, Vols. 475-479, pp. 725-728, 2005

Online since:

January 2005

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Price:

$35.00

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