Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10570389 | Inorganic Chemistry Communications | 2010 | 4 Pages |
Abstract
Six isomorphous metal-organic frameworks: M2(ATPA)3(DMF)2(H2O)2 (MÂ =Â Nd (1), Sm (2), Eu (3), Gd (4), Tb (5), Dy (6); ATPAÂ =Â 2-aminoterephthalate, DMFÂ =Â N,N-dimethylformamide), were synthesized by the self-assembly of lanthanide ions, 2-aminoterephthalate, DMF and H2O. Their crystal structures determined by X-ray crystallography reveal interpenetrating frameworks. Compounds 2, 3, 5 and 6 exhibit mainly ligand luminescence at room temperature while 3 exhibits enhanced Eu3+ emissions at 77Â K. Magnetic studies indicate 4 is paramagnetic with slight Gd3+-Gd3+ couplings.
Related Topics
Physical Sciences and Engineering
Chemistry
Inorganic Chemistry
Authors
Ju-Hsiou Liao, Cherng-Shiaw Tsai, Tsu-Kai Lin,