Hydrothermal Synthesis, Crystal Structure and Thermal Stability of two 3d-4f Heterometallic Coordination Polymers

作者:Huang, Chun De; Qiu, Tao Run; Wu, Yi Yi; Mo, Hai Hong; Zeng, Rong Hua*; Peng, Guo; Wang, Ning; Lu, Dong Sheng; Fang, Zhan Qiang
来源:Zeitschrift fur Anorganische und Allgemeine Chemie, 2009, 635(15): 2381-2384.
DOI:10.1002/zaac.200900304

摘要

Two new 3d-4f heterometallic coordination Polymers, [LnCu(nic)(2)(ox)]center dot 2H(2)O (Ln = Sm(1), Dy (2), ox = oxalate anion, Hnic = nicotinic acid) were synthesized and characterized by elementary analysis, IR spectroscopy and thermogravimetric analysis, as well as single-crystal X-ray diffraction. The two structures exhibit the same unusual 3D microporous heterometallic coordination frameworks with 13.7 % voids occupied by guest water molecules.