Darstellung und Struktur von (CH3NH3)3PrCl6 · 2 H2O / Synthesis and Structure of (CH3NH3)3PrCl6 · 2 H2O
Open Access
- 1 May 1990
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung B
- Vol. 45 (5) , 603-606
- https://doi.org/10.1515/znb-1990-0506
Abstract
(CH3NH3)3PrCl6 · 2 H2O has been prepared as light green, air sensitive crystals by the reaction of PrCl3·xH2O with [CH3NH3]Cl in ethanol. The compound was characterized by crystal structure determination. Crystal data: monoclinic space group I 2/a, Z = 8. Lattice constants: a = 1963.3(4), b = 925.9(3), c = 1954.3(4) pm, β = 90.56(1)°. The compound forms [PrCl4(H2O)2]--chains where two Pr3+-ions are connected via two chlorine atoms. The magnetic behaviour of (CH3NH3)3PrCl6· 2H2O has been studiedKeywords
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