Stabilization of the New Antimonide Zr2V6Sb9 by V–V and Sb–Sb Bonding
✍ Scribed by Holger Kleinke
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 592 KB
- Volume
- 1998
- Category
- Article
- ISSN
- 1434-1948
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✦ Synopsis
The metal-rich antimonide Zr 2 V 6 Sb 9 has been prepared by interactions, whereas the Zr atoms do not form short metalmetal bonds. Band structure calculations using the Extended arc-melting of stoichiometric mixtures of Zr, V, and VSb 2 . Zr 2 V 6 Sb 9 is the first example of a ternary ordered (filled)
Hückel approximation reveal Zr 2 V 6 Sb 9 being metallic, in agreement with the Pauli paramagnetism experimentally variant of the unusual V 15 Sb 18 structure type. In addition to strong metal-antimony bonding, the crystal structure is observed. significantly stabilized by bonding V-V and Sb-Sb
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The title compounds can be synthesized in quantitative interactions within the linear (M,Sb) chain. The metallic character was confirmed by measurements of the electrical yields by arc-melting of stoichiometric amounts of HfSb 2 , Hf and one of the 3d metals V, Cr, Mn, Fe, Co, Ni, and Cu. These resi