Two dimensional porous 3d-4f heterometallic coordination polymers constructed by pyridine-2,3-dicarboxylic acid
authors Yang, TH; Silva, AR; Shi, FN
nationality International
journal CRYSTENGCOMM
keywords METAL-ORGANIC FRAMEWORKS; SINGLE-MOLECULE MAGNET; HYDROTHERMAL SYNTHESIS; COMPLEXES; LIGAND; ADSORPTION; PHOTOLUMINESCENCE; CLUSTER; FAMILY; OXIDE
abstract Reactions of pyridine-2,3-dicarboxylic acid (pydcH(2)), cobalt acetate and lanthanide nitrate under hydrothermal conditions result in four new 3d-4f heterometallic coordination polymers, namely,[LnCo(pydc)(3)(H2O)(3)]center dot 9H(2)O {Ln = Dy (1), Ho (2), Er (3) and Tm (4)}. All compounds were characterized by elemental analysis, IR spectroscopy, SEM, EDS, thermal gravimetric analysis and X-ray diffraction. The compounds feature a two dimensional (2-D) layer structure with large apertures, in which each pydc2-ligand links two metal centers and each metal center is bonded to three pydc(2-) and vice versa. The adsorption and catalytic properties of compound 1 were investigated.
publisher ROYAL SOC CHEMISTRY
issn 1466-8033
year published 2015
volume 17
issue 20
beginning page 3852
ending page 3858
digital object identifier (doi) 10.1039/c5ce00009b
web of science category Chemistry, Multidisciplinary; Crystallography
subject category Chemistry; Crystallography
unique article identifier WOS:000354411100015
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journal impact factor 3.117
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