| 镉(Ⅱ)磺基水杨酸配合物的合成、结构和荧光性质(英文) |
| Synthesis, Structure and Luminescent Property of Cadmium(Ⅱ) Complex of Sulphosalicylic Acid |
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| 摘要: 配体2，2′-联吡啶(bipy)、磺基水杨酸(H2hssal)和镉盐反应合成了配合物[Cd(hssal)(bipy)(H2O)2]·H2O (1)，用单晶X-射线和元素分析对生成的晶体进行了表征，结构研究发现该晶体属于单斜晶系P21/c空间群。Cd(Ⅱ)采取八面体配位几何构型，磺基水杨酸作为二齿桥联配体连结不同的Cd(Ⅱ)原子形成一维链结构，一维链被O-H…O氢键连接形成二维层，再进一步由O-H…O氢键将二维层联结在一起形成三维结构。研究了配合物1的荧光性质。CCDC：772715。 |
| 关键词: Cd(Ⅱ)配合物 2，2′-联吡啶 磺基水杨酸 荧光性质 |
| 基金项目: |
| Abstract: A new complex, [Cd(hssal)(bipy)(H2O)2]·H2O (1) (H2hssal: sulphosalicylic acid, bipy: 2,2′-bipyridine), is a metal-carboxylate coordination polymer prepared by hydrothermal synthesis techniques and characterized by single crystal X-ray diffraction and elemental analysis. Complex 1 crystallizes in monoclinic space group P21/c and has 1D chain-like architecture. The crystal structure reveals that Cd(Ⅱ) centre adopts a pseudo octahedral geometry. Ligand 2,2′-bipyridine chelates with Cd(Ⅱ) atom. Hssal2- acts as a bridge coordinating to two different Cd(Ⅱ) centers to give rise to a 1D infinite stepped chain polymer. 1D chains of 1 are connected together to form 3D structure through O-H…O hydrogen bond. The luminescent property of complex 1 was also studied. CCDC: 772715. |
| Keywords: Cd(Ⅱ) complex 2,2-bipyridine sulphosalicylic acid luminescent property |
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| 吴 刚,王小锋,韦 昊,俞 力.镉(Ⅱ)磺基水杨酸配合物的合成、结构和荧光性质(英文)[J].无机化学学报,2011,27(2):382-386. |
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