First Characterization of the Ammine−Ammonium Complex [{NH4(NH3)4}2(μ-NH3)2]2+ in the Crystal Structure of [NH4(NH3)4][B(C6H5)4]·NH3 and the [NH4(NH3)4]+ Complex in [NH4(NH3)4][Ca(NH3)7]As3S6·2NH3 and [NH4(NH3)4][Ba(NH3)8]As3S6·NH3

The compound [NH4(NH3)4][B(C6H5)4]·NH3 (1) was prepared by the reaction of NaB(C6H5)4 with a proton-charged ion-exchange resin in liquid ammonia. [NH4(NH3)4][Ca(NH3)7]As3S6·2NH3 (2) and [NH4(NH3)4][Ba(NH3)8]As3S6·NH3 (3) were synthesized by reduction of As4S4 with Ca and Ba in liquid ammonia. All am...

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Veröffentlicht in:	Inorganic chemistry 2004-03, Vol.43 (6), p.2206-2212
Hauptverfasser:	Rossmeier, Thomas, Reil, Markus, Korber, Nikolaus
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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