模板化金属有机框架：两种新型己二酸钙框架的合成、结构、热性能及固态转变

Templated metal-organic frameworks: synthesis, structures, thermal properties and solid-state transformation of two novel calcium-adipate frameworks.

作者信息

de Lill Daniel T, Bozzuto Daniel J, Cahill Christopher L

机构信息

George Washington University, Department of Chemistry, Washington, DC, USA.

出版信息

Dalton Trans. 2005 Jun 21(12):2111-5. doi: 10.1039/b502512e. Epub 2005 May 23.

DOI:10.1039/b502512e

PMID:15957051

Abstract

Two novel calcium-adipate framework materials have been synthesized hydrothermally. GWMOF-7 ([Ca(C6H8O4)(H2O)2](C10H8N2)) and GWMOF-8 ([Ca(C6H8O4)(H2O)2](C12H12N2)) both formed three-dimensional structures and were characterized with single-crystal X-ray diffraction, powder X-ray diffraction, IR spectroscopy and elemental analysis. Thermal properties were also studied with thermogravimetric analysis, and show that these structures undergo a solid-state transformation into a denser three-dimensional framework.

摘要

通过水热法合成了两种新型钙己二酸框架材料。GWMOF-7（[Ca(C6H8O4)(H2O)2]·(C10H8N2)）和GWMOF-8（[Ca(C6H8O4)(H2O)2]·(C12H12N2)）均形成了三维结构，并通过单晶X射线衍射、粉末X射线衍射、红外光谱和元素分析进行了表征。还通过热重分析研究了热性能，结果表明这些结构会经历固态转变形成更致密的三维框架。