Solid-state binding studies of group 2 metal ions with 12-crown-4

Junk, Peter C., Louis, Lance, and Smith, Matthew (2002) Solid-state binding studies of group 2 metal ions with 12-crown-4. Zeitschrift für Anorganische und Allgemeine Chemie, 628 (5). pp. 1196-1209.

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Abstract

The mode of co-ordination of 12-crown-4 with the heavier group(II) ions Ca2+, Sr2+ and Ba2+ has been studied. Size limitations of the 12-crown-4 ligand enforced co-ordinated metal ions to reside above the macrocyclic plane, with the remaining co-ordination sphere occupied by water molecules and/or counter anions, or a second crown ether ligand to form a sandwich type species. Variation of the anion, by virtue of its co-ordinating ability, affects the structural outcome.

Item ID: 13706
Item Type: Article (Refereed Research - C1)
Keywords: solid state chemistry; structural chemistry
Additional Information:

Das Koordinationsverhalten von 12-Krone-4 mit den schwereren Erdalkali-Ionen Ca2+, Sr2+ und Ba2+ wurde untersucht. Die Begrenzung des 12-Krone-4 Liganden führt zur Anordnung der Metallionen oberhalb der makrocyclischen Ebene, wobei die verbleibende Koordinationssphäre durch Wasser-Moleküle und/oder Gegenionen, oder durch einen zweiten Kronenether-Liganden vom Sandwich-Typ besetzt wird. Die Variation der Anionen bedingt durch ihre Koordinationsfähigkeit die strukturelle Vielfalt.

ISSN: 1521-3749
Date Deposited: 22 Dec 2010 22:28
FoR Codes: 03 CHEMICAL SCIENCES > 0302 Inorganic Chemistry > 030204 Main Group Metal Chemistry @ 50%
03 CHEMICAL SCIENCES > 0302 Inorganic Chemistry > 030206 Solid State Chemistry @ 25%
03 CHEMICAL SCIENCES > 0306 Physical Chemistry (incl Structural) > 030606 Structural Chemistry and Spectroscopy @ 25%
SEO Codes: 97 EXPANDING KNOWLEDGE > 970103 Expanding Knowledge in the Chemical Sciences @ 100%
Citation Count from Web of Science Web of Science 12
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