In:
Zeitschrift für anorganische und allgemeine Chemie, Wiley, Vol. 637, No. 11 ( 2011-09), p. 1585-1589
Kurzfassung:
Two new coordination polymers, {[Cd 2 (btc)(2,2′‐bpy) 2 ] · H 2 O} n ( 1 ) and [Zn 2 (btc)(2,2′‐bpy)(H 2 O)] n ( 2 ) (H 4 btc = biphenyl‐2,2′,4,4′‐tetracarboxylic acid, 2,2′‐bpy = 2,2′‐bipyridine), were synthesized hydrothermally under similar conditions and characterized by elemental analysis, IR spectra, TGA, and single‐crystal X‐ray diffraction analysis. In complexes 1 and 2 , the (btc) 4– ligand acts as connectors to link metal ions to give a 2D bilayer network of 1 and a 3D metal‐organic framework of 2 , respectively. The differences in the structures are induced by diverging coordination modes of the (btc) 4– ligand, which can be attributed to the difference metal ions in sizes. The results indicate that metal ions have significant effects on the formation and structures of the final complexes. Additionally, the fluorescent properties of the two complexes were also studied in the solid state at room temperature.
Materialart:
Online-Ressource
ISSN:
0044-2313
,
1521-3749
DOI:
10.1002/zaac.v637.11
DOI:
10.1002/zaac.201100164
Sprache:
Englisch
Verlag:
Wiley
Publikationsdatum:
2011
ZDB Id:
201094-X
ZDB Id:
1481139-X
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