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Two zinc(II) coordination polymers based on a benzenedicarboxylic acid derivative: Synthesis, crystal structures and luminescent properties
- Source :
-
Inorganic Chemistry Communications . Apr2012, Vol. 18, p29-33. 5p. - Publication Year :
- 2012
-
Abstract
- Abstract: Two new coordination polymers, {[Zn3L2.5(μ 3-OH)(H2O)3]·4H2O} n (1) and [Zn2L1.5(μ 3-OH)(4,4′-bpy)0.5] n (2) (H2L=2,5-bis(4-methylbenzoyl)terephthalic acid, 4,4′-bpy=4,4′-bipyridine), have been hydrothermally synthesized and characterized by elemental analysis, IR spectroscopy, TG, PXRD and single crystal X-ray diffraction. Complex 1 possesses a 2D double-layer configuration with 48·62 network constructed with trinuclear zinc(II) clusters and L2− ligands, which extends into a 3D architecture via O–H···O interactions between coordinated water molecules and lattice water molecules. Complex 2 is a uninodal 8-connected 3D framework with a 424·64 network based on tetranuclear zinc(II) clusters as nodes. Moreover, the luminescent properties of complexes 1 and 2 were also investigated. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 13877003
- Volume :
- 18
- Database :
- Academic Search Index
- Journal :
- Inorganic Chemistry Communications
- Publication Type :
- Academic Journal
- Accession number :
- 73340208
- Full Text :
- https://doi.org/10.1016/j.inoche.2012.01.001