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Monatshefte für Chemie / Chemical Monthly

, Volume 110, Issue 1, pp 109–114 | Cite as

Herstellung der klassischen Seltenerd(II)-chloride in Lösung

  • Kurt Rossmanith
Anorganische, Struktur- und Physikalische Chemie

Preparation of the classical rare earth(II) chlorides in solution

Abstract

Using the reduction of the trichlorides by lithium metal/naphthalene in tetrahydrofurane (THF), SmCl2 and EuCl2 were prepared in solventfree state, very sparingly soluble inTHF. The reduction of YbCl3, combined with extraction to eliminate the oxide chloride content, yielded the compound YbCl2·THF, much more soluble inTHF than YbCl3.

Keywords

Europium(II) chloride Rare earth(II) chlorides (classical) Samarium(II) chloride Ytterbium(II) chloride·THF 

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Copyright information

© Springer-Verlag 1979

Authors and Affiliations

  • Kurt Rossmanith
    • 1
  1. 1.Institut für Anorganische ChemieUniversität WienWienÖsterreich

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