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  • Chemistry  (2)
  • 1990-1994  (2)
  • 1
    ISSN: 0030-493X
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 615 (1992), S. 143-148 
    ISSN: 0044-2313
    Keywords: Cadmium iodide dimethylsulfoxide complexes ; crystal structure ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Cadmiumiodid-Komplexe mit Dimethylsulfoxid und ihre KristallstrukturenEinkristalldaten der Verbindungen [{CdI2(dmso)}n] (1,) und [Cd2I4(dmso)4] (2,) zeigen, daß mit steigendem Anteil von dmso Übergang zu ionischen Species wie [Cd(dmso)6]2+ [Cd(dmso)I3]2- · EtOH (3,) und [Cd(dmso)6]2+ [CdI4]2- (4,) erfolgt. Bei (1,) liegen polymere Ketten mit Cd2+ der CN 4 bzw. 6 vor, wobei I- überbrückt. Die Ketten von (2,) weisen ein bi-nukleares Segment auf und sind als Vorläufer der typisch ionischen Stoffe (3,) bzw. (4,) aufzufassen. Wegen der lockeren Packung der konstituierenden Ionen in (3,) ist Ethanol eingebaut.
    Notes: The crystalline compounds [{CdI2(dmso)}n] (1,) and [Cd2I4(dmso)4] (2,) provide a structural sequence illustrating the conversion of CdI2 into the ionic derivatives [Cd(dmso)6]2+ [Cd(dmso)I3]2- · EtOH (3,) and [Cd(dmso)6]2+ CdI42- (4,), with increasing proportions of dmso. (1,) comprises polymeric chains with Cd centres linked by bridging iodide atoms, and alternately in four- and six-coordination. (2,) is a binuclear segment of the chains and can be seen as the structural forerunner of the ionic compounds (3,) and (4,). The ion packing in (3,) is loose, with lattice ethanol.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
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