Yaguang Sun, S. Rong, Wan Yu
Dec 1, 2009
Citations
0
Influential Citations
12
Citations
Journal
Zeitschrift für anorganische und allgemeine Chemie
Abstract
4-Hydroxypyridine-2,6-dicarboxylic acid (H(3)CAM) reacts with Ln(2)O(3)(Ln = La, Ce) or Ln(NO3)(3) (Ln = Sm, Dy, Gd, Ho) in hydrothermal reactions to form a series of lanthanide coordination polymers 1-6. Elemental analysis, IR spectra and X-ray crystal structure analysis were carried Out to determine the composition and crystal structure of 1-6. Compounds 1 and 2 arc isostructural and contain tetranuclear metallic ring unit and 3D framework. 4-6 are isostructural contain 2D network. Furthermore, the photoluminescent properties of 3 and 4 at room temperature were also studied.