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A novel two-dimensional 3dā4f heterometallic coordination polymer with (4, 4)-connected topology: Crystal structure, luminescence and magnetic properties
- Source :
-
Inorganic Chemistry Communications . Jun2012, Vol. 20, p1-6. 6p. - Publication Year :
- 2012
-
Abstract
- Abstract: A novel 3dā4f heterometallic coordination polymer, namely, {[Sm2(PBDA)2·2H2O][Zn2(PBDA)2(Cl)2]}n (1), (H2PBDA=3 -(pyridin-3-yl-oxy) benzene ā1,2-dicarboxylic acid) has been hydrothermally synthesized by using samarium(III) nitrate, H2PBDA acid and zinc chloride as raw materials, and characterized by elemental analysis, FT-IR, TG analysis and single crystal X-ray diffraction. Polymer 1 possesses two-dimensional (2D) network containing the original 1D heterometallic chain composed of [Sm2Zn2(PBDA)2] moieties. Variable temperature magnetic susceptibility studies reveal that 1 displays possible weak antiferromagnetic coupling between the neighboring Sm(III) ions, and the photoluminescent properties of polymer 1 as well as free H2PBDA ligand were also investigated. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 13877003
- Volume :
- 20
- Database :
- Academic Search Index
- Journal :
- Inorganic Chemistry Communications
- Publication Type :
- Academic Journal
- Accession number :
- 76178801
- Full Text :
- https://doi.org/10.1016/j.inoche.2012.01.036