Coordination Assembly of Tetrahedral Ti4(embonate)6 Cages with Alkaline-Earth Metal Ions

• 作者: Ruiyan Chen Guanghui Chen Yanping He Jian Zhang
• 来源期刊: 结构化学
• 年，卷（期）: 2022,（1）
• 页码范围: 1-6
• 页数: 6页
• 语种: 英文
• DOI: 10.14102/j.cnki.0254-5861.2021-0016

摘要

Recently,the tetrahedral Ti4L6 cage (L =embonate) has been applied as the starting material to realize coordination assembly with transition and rare-earth ornoble metal ions through a two-step reaction.In this work,by employing the Ti4L6 cages to assemble with alkaline-earth metal ions (such as Mg2+,Ca2+ and Ba2+) under different solvothermal conditions,a series of Ti4L6-based structures from simple cages to 1D chain,2D layer and 3D framework have been synthesized and structurally characterized.In addition,thermal stability,phase purity,UV-vis absorption spectrum,the fluorescent and third-order nonlinear-optical properties are also investigated.