金属有机框架从铌酸盐网络到铂硫化物网络的转变。

Transformation of a metal-organic framework from the NbO to PtS net.

作者信息

Chen Banglin, Ockwig Nathan W, Fronczek Frank R, Contreras Damacio S, Yaghi Omar M

机构信息

Department of Chemistry, University of Texas-Pan American, Edinburg, Texas 78541-2999, USA.

出版信息

Inorg Chem. 2005 Jan 24;44(2):181-3. doi: 10.1021/ic048612y.

DOI:10.1021/ic048612y

PMID:15651861

Abstract

Two metal-organic frameworks (MOFs), MOF-501 and MOF-502, respectively, formulated as Co(2)(BPTC)(H(2)O)(5).G(x) and Co(2)(BPTC)(H(2)O)(DMF)(2).G(x) (BPTC = 3,3',5,5'-biphenyltetracarboxylate; G = guest molecules), have been synthesized and structurally characterized, and their topologies were found to be based on the NbO (MOF-501) and PtS (MOF-502) nets. Heating MOF-501 in solution results in the more thermodynamically favored MOF-502.

摘要

两种金属有机框架（MOF），即分别被表述为Co₂(BPTC)(H₂O)₅·Gₓ的MOF - 501和Co₂(BPTC)(H₂O)(DMF)₂·Gₓ的MOF - 502（BPTC = 3,3',5,5'-联苯四羧酸；G =客体分子）已被合成并进行了结构表征，发现它们的拓扑结构基于NbO（MOF - 501）和PtS（MOF - 502）网络。在溶液中加热MOF - 501会生成热力学上更稳定的MOF - 502。