Journal ArticleDOI
Thio-hydroxogermanates: A novel type of mixed tetrahedral anions
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This article is published in Inorganica Chimica Acta.The article was published on 1981-01-01. It has received 13 citations till now. The article focuses on the topics: Thio-.read more
Citations
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Journal ArticleDOI
Thio‐ and Seleno‐Compounds of Main Group Elements—Novel Inorganic Oligomers and Polymers
Journal ArticleDOI
Thio‐ und Selenoverbindungen von Hauptgruppenelementen ‐ neue anorganische Oligomere und Polymere
TL;DR: In this article, the authors present a set of usageschwefel-based methoden with bemerkenswerten Bindungs-, Struktur- sowie Reaktivitatseigenschaften gefuhrt.
Journal ArticleDOI
Ortho-Chalcogenotetrelate Anions as Chelating Ligands: Syntheses and Characterization of [K6(MeOH)9][Sn2Se6][Cr(en)2(SnSe4)]2, [Na(H2O)4][Cr(en)3]2[GeS3OH]2[Cr(en)2(GeS4)], and [Ba(H2O)10][{Cr(en)}2(GeSe4)2]
TL;DR: In this article, the crystal structures of K4[SnSe4], Na4[GeS4] or Ba2[GeSe4] with different 1,2-diaminoethane (= en) coordinated complexes of CrCl3 in MeOH or aqueous solution yielded three novel compounds that contain Cr3+ with ortho-chalcogenotetrelate anions [E′E4]4− (E′ = Ge, Sn; E = S; Se).
Journal ArticleDOI
Preparation and characterization of germanium oxy-sulfide GeS2-GeO2 glasses
TL;DR: In this article, a non-linear variation of the glass transition temperature (T g ) was observed where T g increased initially with small amounts of GeO 2 up to x ǫ = 0.1, remained approximately constant over the range of 0.2ǫ to 0.8, and then increased again at the end of glass forming range.
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Syntheses, Crystal Structures, UV‐Vis Spectra and First NMR Spectra of New Potassium Salts of Chalcogenogermanates
Maike Melullis,Stefanie Dehnen +1 more
TL;DR: In this paper, singlecrystalline K+ salts of chalcogenogermanate anions and their corresponding hydrates have been prepared and characterized by means of X-ray diffractometry and optical absorption spectroscopy.
References
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Journal ArticleDOI
Darstellung und Struktur von Na4Ge2S6 · 14H2O und Na4Sn2S6 · 14H2O
Bernt Krebs,S. Pohl,W. Schiwy +2 more
TL;DR: In this article, a vollstandige Rontgenstrukturanalyse charakterisiert is described, and the results show that the trithiogermanates MI2GeS3 and MI2SnS3, described in the literature, are in fact compounds containing dimeric isolated Ge2S4−6 or Sn2S 4−6 ions, consisting of two tetrahedral joined by a common edge.
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Darstellung und Struktur von Cs4Ge4S10 · 3H2O
TL;DR: In this article, the X-ray structure analysis of Cs4Ge4S10 · 3 H2O 1 has been carried out by Raman and i.r. spectra.
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Über Glasbildung und Eigenschaften von Chalkogenidsystemen. XIII. Über die Verbindungen Na6Ge2S6 · 4 CH3OH und Na6Ge2Se6 · 4 CH3OH
TL;DR: In this paper, the formation of the compounds can be regarded as a chemical proof for the existence of [GeS6] and [GeSe6] units as structural groups in the glasses Ge2S3 and Ge2Se3.
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Hexathiodigeramanate und -distannate: Ein neuer Typ dimerer Tetraeder-Ionen
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Darstellung und Struktur von Na4GeSe4 · 14H2O
B. Krebs,H.‐J. Jacobsen +1 more
TL;DR: In this paper, an X-ray structure analysis and vibrational spectroscopy were performed on a tetrahedral GeSe44−Ionen (GeSe 2,350 A), which is connected to the hydrated cations through an extensive hydrogen bridge system.