期刊
CRYSTENGCOMM
卷 17, 期 24, 页码 4547-4553出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5ce00430f
关键词
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资金
- 973 Program [2011CB932504, 2014CB845605]
- NSFC [21331006, 21303205, 21273238, 21221001]
- Natural Science Foundation of Fujian Province of China [2014 J05020]
By employment of a new tripodal phosphoryl carboxylate ligand, tris(p-carboxyl-biphenyl)phosphine oxide (H3TBPPO), four novel coordination polymers, namely, Zn-3(TBPPO)(2) (1), Cd-3(TBPPO)(2) (2), Co-3(TBPPO)(2) (3) and In(TBPPO) (4), have been synthesized and characterized. Complexes 1, 2 and 3 are isostructural. Crystal structure analysis reveals that complexes 1-3 consist of trinuclear metal building units, which are further bridged by the tripodal phosphine oxide carboxylate ligands to give a (4,8)-connected 2-fold interpenetrating flu topological net with a point symbol of (4(12).6(12).8(4)).4(6))(2), while complex 4 possesses a 3D 4-fold interpenetrating dia network with a point symbol of (66). Luminescence measurements indicate that complexes 1, 2 and 4 all show strong emission bands at around 378 nm in the solid state at room temperature. Furthermore, temperature-dependent magnetic susceptibility study shows that complex 3 exhibits antiferromagnetism properties.
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