1. Urothermal synthesis of two photoluminescent cadmium coordination polymers
- Author
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Yang, E, Li, Hong-Yan, Liu, Zi-Sheng, and Ling, Qi-Dan
- Subjects
- *
THERMAL analysis , *PHOTOLUMINESCENCE , *CADMIUM compounds , *COORDINATION polymers , *X-ray diffraction , *SOLVENTS , *CHEMICAL structure - Abstract
Abstract: Two new Cd coordination polymers, [Cd(5-Nisp)(e-urea)]n (1), and [Cd2(5-Hisp)2(e-urea)2(en)]n (2), (where 5-Nisp=5-nitroisophthalate; 5-Hisp=5-hydroxyisophthalate; e-urea=ethyleneurea; en=1,2-ethanediamine), have been urothermally synthesized by using ethyleneurea hemihydrate as the solvent. Single-crystal X-ray diffraction analyses reveal that both 1 and 2 have linear chain sub-structures linked by 5-Nisp ligands or 5-Hisp ligands into three-dimensional frameworks. The thermogravimetric behavior and the photoluminescent properties of 1 and 2 were studied. [Copyright &y& Elsevier]
- Published
- 2013
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