Based on a 3-（pyridine-2-yl）-4H-1,2,4-triazole ligand（Hpytr）, one 2D Cd（Ⅱ） coordination polymer [Cd I（pytr）]n（1） and one 2D Mn（Ⅱ） coordination polymer [Mn（N3）（pytr）（H2O）]n（2） have been synthesize...Based on a 3-（pyridine-2-yl）-4H-1,2,4-triazole ligand（Hpytr）, one 2D Cd（Ⅱ） coordination polymer [Cd I（pytr）]n（1） and one 2D Mn（Ⅱ） coordination polymer [Mn（N3）（pytr）（H2O）]n（2） have been synthesized and characterized by X-ray crystallography, elemental analysis, and fluorescence spectroscopy. 1 shows a layer coordination architecture linked by pytr ligand, and the Cd（Ⅱ） centers display slightly distorted square pyramid coordination geometries. Complex 2 shows a 2D pillared-layer coordination architecture bridged by N3-and pytr, and the Mn（Ⅱ） centers display slightly distorted octahedral geometries. The luminescent properties of 1 and the PXRD and thermal stability of complexes 1 and 2 were measured briefly.展开更多
基金Supported by the National Natural Science Foundation of China(No.21461003)Natural Science Foundation of Guangxi Province(No.2016GXNSFFA380010,2016GXNSFAA380206,2014GXNSFBA118056)the Foundation of Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources,Ministry of Education of China(CMEMR2015-A11,CMEMR2016-A11)
文摘Based on a 3-（pyridine-2-yl）-4H-1,2,4-triazole ligand（Hpytr）, one 2D Cd（Ⅱ） coordination polymer [Cd I（pytr）]n（1） and one 2D Mn（Ⅱ） coordination polymer [Mn（N3）（pytr）（H2O）]n（2） have been synthesized and characterized by X-ray crystallography, elemental analysis, and fluorescence spectroscopy. 1 shows a layer coordination architecture linked by pytr ligand, and the Cd（Ⅱ） centers display slightly distorted square pyramid coordination geometries. Complex 2 shows a 2D pillared-layer coordination architecture bridged by N3-and pytr, and the Mn（Ⅱ） centers display slightly distorted octahedral geometries. The luminescent properties of 1 and the PXRD and thermal stability of complexes 1 and 2 were measured briefly.
