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Fluorargentate(II) der Alkalimetalle

Fluoroargentates(II) of alkali metals

  • Anorganische, Struktur- und Physikalische Chemie
  • Published:
Monatshefte für Chemie / Chemical Monthly Aims and scope Submit manuscript

Abstract

The hitherto unknown compounds KAgF3 (brown, orthorhombic,a=6.489 [Å],b=6.270 [Å],c=8.30 [Å]), RbAgF3 (brown, tetragonal,a=6.335 [Å],c=8.44 [Å]), CsAgF3 (brown, tetragonal,a=6.489 [Å],c=8.52 [Å]) and blue-violet K2AgF4 could been prepared.Guinier-patterns show, that the compoundsM[AgF3] are structural related with KCuF3. The magnetic behaviour and theMadelung Part of Lattice Energy [“MAPLE”] are discussed.

Zusammenfassung

Dargestellt wurden die bislang unbekannten Verbindungen KAgF3 (braun, orthorhombisch,a=6.489 [Å],b=6.270 [Å],c=8.30 [Å]), RbAgF3 (braun, tetragonal,a=6.335 [Å],c=8.44 [Å]), CsAgF3 (braun, tetragonal,a=6.489 [Å],c=8.52 [Å]) sowie blau-violettes K2AgF4.Guinier-Aufnahmen zeigen, daß die VerbindungenM[AgF3] mit KCuF3 strukturell verwandt sind. Die magnetischen Eigenschaften und derMadelunganteil der Gitterenergie (“MAPLE”) werden diskutiert.

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Authors and Affiliations

  1. Institut für Anorganische und Analytische Chemie der Justus Liebig-Universität Gießen, Gießen, Deutschland

    R. -H. Odenthal & R. Hoppe

Authors
  1. R. -H. Odenthal
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  2. R. Hoppe
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Additional information

Herrn Prof. Dr.H. Nowotny gewidmet.

Teil der DissertationR.-H. Odenthal, Univ. Gießen 1971, D26; bez. näherer Einzelheiten vgl. dort.

Vgl. auchR.-H. Odenthal undR. Hoppe, Z. anorg. allgem. Chem., im Druck.

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Odenthal, R.H., Hoppe, R. Fluorargentate(II) der Alkalimetalle. Monatshefte für Chemie 102, 1340–1350 (1971). https://doi.org/10.1007/BF00917190

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  • DOI: https://doi.org/10.1007/BF00917190

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