摘要
以Cd(CH3COO)2.2H2O和3-(3-吡啶基)丙烯酸(pda)为原料,在水热合成反应条件下,合成了一种新型多纳米孔道的二维配位聚合物[Cd(pda)2]n。对其进行了元素分析、红外光谱表征、差热-热重分析和X射线衍射测定。结果表明:该配位聚合物属三斜晶系,P-1空间群,它为一个二维结构,在220℃下呈稳定结构。
A novel two-dimensional porous coordination polymer [Cd(pda)_2]_n(pda=3-(3-pyridyl)acrylate acid) was synthesized by hydrothermal reaction of 3-(3-pyridyl)acrylate acid and Cd(CH_3COO)_2·2H_2O.The structure was characterized by elemental analysis and IR spectroscopy as well as thermal gravimetric analysis.Single crystal was determined using a X-ray single crystal diffractometer.This polymer crystallized in triclinic crystal system with space group P-1.X-ray analysis reveals that porous two-dimensional nets have formed.Thermal gravimetric analyses display that the frameworks were stable below 220℃.
出处
《机械工程材料》
CAS
CSCD
北大核心
2004年第4期36-38,54,共4页
Materials For Mechanical Engineering
基金
国家自然科学基金资助项目(20176008)
关键词
多纳米孔道配位聚合物
合成
晶体结构
nanometer-sized porous coordination polymer
hydrothermal reaction
crystal structure
