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  Chemical Bonding in Zinc-based Intermetallic Compounds with the CuTi or the CsCl Type of Structure

Alarcón Villaseca, S., Kandaskalov, D., Gaudry, É., & Armbrüster, M. (2014). Chemical Bonding in Zinc-based Intermetallic Compounds with the CuTi or the CsCl Type of Structure. Zeitschrift für anorganische und allgemeine Chemie, 640(5), 753-759. doi:10.1002/zaac.201300583.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0019-16B3-0 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-002E-7EDB-1
Genre: Journal Article

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 Creators:
Alarcón Villaseca, Sebastián1, Author              
Kandaskalov, Dmytro2, Author
Gaudry, Émilie2, Author
Armbrüster, Marc3, Author              
Affiliations:
1Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863405              
2external, ou_persistent22              
3Marc Armbrüster, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863414              

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 Abstract: The chemical bonding in the intermetallic compounds ZnPd and ZnPt with the tetragonal CuTi type of structure, and in the chemically related intermetallic compounds ZnNi, ZnCu, ZnAg, and ZnAu with the cubic CsCl type of structure, is examined applying the electron localizability approach. The analysis of the chemical bonding reveals charge transfer from zinc to the transition metal (TM), in line with the respective electronegativities. While in ZnNi, ZnCu, and ZnAg as well as ZnPd and ZnPt the Zn-TM interactions are described by multi-center bonding and ionic interactions, mainly ionic interactions are found in the intermetallic compound ZnAu. Going from ZnNi over ZnPd to ZnPt, a gradual change from isotropic to more and more anisotropic distribution of the atomic interactions is detected, resulting in a more pronounced tetragonal distortion.

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 Dates: 2014-04-01
 Publication Status: Published in print
 Pages: -
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 Table of Contents: -
 Rev. Method: -
 Identifiers: ISI: 000333697200010
DOI: 10.1002/zaac.201300583
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Title: Zeitschrift für anorganische und allgemeine Chemie
  Other : Zeitschrift fuer Anorganische und Allgemeine Chemie
  Other : Journal of Inorganic and General Chemistry
  Other : J. Inorg. Gen Chem.
  Abbreviation : Z. Anorg. Allg. Chem.
Source Genre: Journal
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Publ. Info: Weinheim : WILEY-VCH Verlag GmbH & Co. KGaA
Pages: - Volume / Issue: 640 (5) Sequence Number: - Start / End Page: 753 - 759 Identifier: ISSN: 0044-2313
CoNE: /journals/resource/954925453895