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  • 1965-1969  (15)
  • 1
    ISSN: 1435-1536
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für die chemische Industrie 81 (1969), S. 575-576 
    ISSN: 0044-8249
    Keywords: Chemistry ; General Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 362 (1968), S. 301-311 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: K4J2O9 crystallizes in the space group P 63/m mc with a0 = 6.21 Å, c0 = 15.36 Å and Z = 2. The crystal structure has been determined by PATTERSON methods and refined three-dimensionally by the method of least squares to a final R1 = 0.054. In the anion J2O94- the iodine atoms are surrounded octahedrally by six oxygen atoms each; the two coordination octahedra have a face in common.RAMAN and infrared spectra of the K4J2O9 have been measured and discussed.
    Notes: K4J2O9 kristallisiert in der Raumgruppe P 63/m mc mit a0 = 6,21 Å, c0 = 15,36 Å und Z = 2. Die Kristallstruktur wurde mit Hilfe von PATTERSON-Methoden bestimmt. Eine Verfeinerung mit der Methode der kleinsten Quadrate ergab einen R1-Wert von 0,054. In dem Anion J2O94- sind die Jodatome oktaedrisch von je sechs Sauerstoffatomen umgeben; die Koordinationsoktaeder sind paarweise über eine Fläche zu Bioktaedern verknüpft.RAMAN- und Ultrarotspektrum des K4J2O9 werden angegeben und diskutiert.
    Additional Material: 5 Ill.
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  • 4
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 361 (1968), S. 169-179 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Dodekammine-hexahydroxo-tetracobalt(III) complexes react with CN- forming red salts with the cation [Co3(NH3)8(OH)4(CN)2] 3+. The chloride, bromide, perchlorate, nitrate and dithionate of this cation have been prepared. The CN ligands are shown to be coordinated to the central Co atom; the OH groups form bridges.By reaction with NO-2 these complexes form orange coloured salts containing the cation [Co3(NH3)8(OH)2(NO2)2 (CN)2]3+, where the NO2 groups are in bridging positions. Of this cation, the chloride, bromide, nitrate and perchlorate have been prepared, the latter as a double salt with 1 mole of NaClO4.The absorption spectra of the new complexes and of the [Co4(NH3)12(OH)6]6+ ion in the infrared, visible and ultraviolet region are communicated and discussed.
    Notes: Dodekammin-hexahydroxo-tetrakobalt(III)-Komplexe reagieren mit CN- unter Bildung von roten Salzen mit dem Kation [Co3(NH3)8(OH)4(CN)2] 3+. Dargestellt wurden das Chlorid, Bromid, Perchlorat, Nitrat und Dithionat dieses Kations. Es wird gezeigt, daß die CN-Liganden sich am mittleren Co-Atom befinden, die OH-Gruppen fungieren als Brücken.Bei der Reaktion mit NO-2 entstehen aus diesen Komplexen organgefarbene Salze mit dem Kation [Co3(NH3)8(OH)2(NO2)2 (CN)2]3+, in welchem die NO2-Gruppen Brücken bilden. Von dieser Reihe wurden das Chlorid, Bromid und Nitrat dargestellt, ferner das Perchlorat, welches als Doppelsalz mit 1 Mol NaClO4 kristallisiert.Die Absorptionsspektren der neuen Komplexe und des [Co4(NH3)12 (OH)6]6+ im UR, Sichtbaren und UV werden angegeben und diskutiert.
    Additional Material: 2 Ill.
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  • 5
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 351 (1967), S. 146-151 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Preparation and properties of compounds with the complex anions [Pt(JO6)2]6- and [Pd(JO6)2]6- are described, namely K6[Pt(JO6)2] · 12 H2O, K6[Pt(JO6)2] · KOH · 14 H2O, K3H3[Pt(JO6)2] · 22 H2O, Na6[Pt(JO6)2] · 20 H2O and K6[Pd(JO6)2] · KOH · 12 H2O. In these complexes the periodate ion is a tridentate ligand. Periodato complexes of Pt(II) and Pd(II) have not been obtained.
    Notes: Es werden Darstellung und Eigenschaften von Salzen mit den komplexen Anionen [Pt(JO6)2]6- und [Pd(JO6)2]6- beschrieben, worin das Perjodat als dreizähliger Ligand fungiert. Erhalten wurden K6[Pt(JO6)2] · 12 H2O, K6[Pt(JO6)2] · KOH · 14 H2O, K3H3[Pt(JO6)2] · 22 H2O, Na6[Pt(JO6)2] · 20 H2O und K6[Pd(JO6)2] · KOH · 12 H2O. Perjodato-Komplexe von Pt(II) und Pd(II) konnten nicht erhalten werden.
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  • 6
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 364 (1969), S. 24-40 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Of the known complex cations [Co2(NH3)6(OH)3]3+, [Co2(NH3)6(OH)2(H2O)2]4+ and [Co(NH3)3(H2O)3]3+, the perchlorates have been firstly prepared. The equilibrium between the tri-μ-hydroxo and the Di-μ-diaquo complex in aqueous solution and the rate of hydrolysis of the Di-μ-diaquo complex in acid medium have been studied.Preparation and properties of the Di-μ-diacido complexes [Co2(NH3)6(OH)2F2]X2, [Co(NH3)6(OH)2(N3)2]X2 and [Co2(NH3)6(OH)2(NCS)2]X2 are described.
    Notes: Die Perchlorate der bekannten komplexen Kationen [Co2(NH3)6(OH)3]3+, [Co2(NH3)6(OH)2. (H2O)2]4+ und [Co(NH3)3(H2O)3]3+ werden erstmalig beschrieben. Das Gleichgewicht zwischen Tri-μ-hydroxo- und Di-μ-hydroxo-diaquo-Komplex in wäßriger Lösung sowie die Kinetik der Hydrolyse des Di-μ-hydroxo-diaquo-Komplexes in saurem Medium zu [Co(NH3)3(H2O)3]3+ werden untersucht.Darstellung und Eigenschaften der Di-μ-diacido-Komplexe [Co2(NH3)6(OH)2. F2]X2, [Co2(NH3)6(OH)2(N3)2]X2 und [Co2(NH3)6(OH)2(NCS)2]X2 werden beschrieben.
    Additional Material: 2 Ill.
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  • 7
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für die chemische Industrie 77 (1965), S. 507-507 
    ISSN: 0044-8249
    Keywords: Chemistry ; General Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
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  • 8
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für die chemische Industrie 79 (1967), S. 827-827 
    ISSN: 0044-8249
    Keywords: Chemistry ; General Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
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  • 9
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Angewandte Chemie International Edition in English 4 (1965), S. 523-523 
    ISSN: 0570-0833
    Keywords: Chemistry ; General Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Angewandte Chemie International Edition in English 6 (1967), S. 812-813 
    ISSN: 0570-0833
    Keywords: Chemistry ; General Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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