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 (Research - C1) |
| ISSN: | 1521-3749 |
| 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. |
| 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% |
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