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Journal ArticleDOI

Die Kristallstruktur von Hg3S2Cl2

01 Jan 1962-Naturwissenschaften (Springer Nature)-Vol. 49, Iss: 13, pp 299-299
About: This article is published in Naturwissenschaften.The article was published on 1962-01-01. It has received 31 citations till now.
Citations
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Journal ArticleDOI
TL;DR: In this article, the sorption and desorption of aqueous HgCl 2 on Fe 1− x S, FeS 2, and PbS have been studied using high resolution X-ray photoelectron and Auger electron spectroscopies.

87 citations

Journal ArticleDOI
TL;DR: In this article, the crystal structures of shandite, parkerite and their Pd homologues are investigated in terms of ordered half antiperovskites AM3/2S (A = Pb, Bi; M = Ni, Pd).

46 citations

Book ChapterDOI
TL;DR: In this paper, the authors discuss the modern solid-state chemistry of the members of a well-defined class of compounds with respect to their preparative methods, structural features, and physical properties.
Abstract: Publisher Summary The aim of this review is to discuss the modern, solid-state chemistry of the members of a well-defined class of compounds with respect to their preparative methods, structural features, and physical properties. The thio-, seleno-, and tellurohalides of the metallic elements seem to be well suited for this purpose. In contrast to such binary compounds as oxides and halides, they fit into the frame of the restricted space available, and with the exception of alkaline and alkaline-earth elements, examples are found in all groups of the periodic system. The large group of oxyhalides, as well as the chalcogenide fluorides, have been excluded. Oxyhalides have been extensively reviewed, and the properties of the fluorides are closely related to this group; in addition, the behavior differs in some respects from that of the chalcogenide halides treated here. A typical feature of the compounds under consideration is that of nonstoichiometry.

36 citations

Journal ArticleDOI
TL;DR: In this article, the solid-vapor system HgS-HCl was investigated by means of the closed tube method, using a gradient furnace, and crystals of Hg3S2Cl2 were obtained in the cool zone at initial HCl concentrations exceeding 0.02 moles/liter.

23 citations

References
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Journal ArticleDOI
TL;DR: In der Raumgruppe T4-P 213.2 HgCl2 · HgO(Hg3OCl4) kristallisiert kubisch as mentioned in this paper, die Kantenlange des Elementarwurfels betragt 9,26 ± 0,01 A.
Abstract: 2 HgCl2 · HgO(Hg3OCl4) kristallisiert kubisch in der Raumgruppe T4–P 213. D 12 Hg-Atome besetzen die allgemeine Punktlage 12 (b) mit x = 0,232, y = 0,175, z = 0,518; die 16 Cl-Atome die Punktlage 12 (b) mit x = 0,279, y = 0,020, z = 0,316 und di spezielle Punktlage 4 (a) mit x = 0,438. Der Sauerstoff liegt auf der Punktlage 4 (a) mi x = 0,808. Die Kantenlange des Elementarwurfels betragt 9,26 ± 0,01 A. Die Verbindung ist aus ebenen, trigonalen Trichloro-triquecksilber(II)-oxonium-Ione und Cl-Ionen aufgebaut. Der Valenzwinkel am Hg betragt erwartungsgemas 180° Der Sauerstoff ist oxoniumartig an drei Hg-Atome gebunden. Die Cl-Ionen, welche die [(HgCl)3O]-Ionen miteinander verknupfen, konnen weit gehend gegen F-Ionen ausgetauscht werden, wobei die Gitterkonstante auf 9,21 ± 0,02 A erniedrigt wird. Der Ersatz von Cl− gegen F− erleichtert die Hydrolyse.

14 citations