Temperature-Dependent Capture of Water Molecules by Saddle-Shaped Hexanuclear Carboxylate Cycloclusters in a (3,18)-Connected Metal-Organic Framework

被引：34

作者：

Han, Yi ^{[1
]}

Xu, Hong ^{[1
]}

Liu, Yanyan ^{[1
]}

Li, Huijun ^{[1
]}

Hou, Hongwei ^{[1
]}

Fan, Yaoting ^{[1
]}

Batten, Stuart R. ^{[2
]}

机构：

[1] Zhengzhou Univ, Dept Chem, Zhengzhou 450052, Henan, Peoples R China

[2] Monash Univ, Sch Chem, Clayton, Vic 3800, Australia

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2012年 / 18卷 / 44期

关键词：

capture; magnetic properties; metal-organic frameworks; UV/Vis spectroscopy; water clusters; SINGLE-CRYSTAL; GUEST EXCHANGE; TRANSFORMATIONS; COPPER(II); ADSORPTION; SEPARATION; MAGNETISM; SERIES; PORES;

D O I：

10.1002/chem.201201559

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new (3,18)-connected 3D metal-organic framework [Co(PYNT)(H 2O) 2] n (ZZU-1) (H 2PYNT=5-(3'- carboxylphenyl) nicotic acid) has been reported. Amazingly, ZZU-1 captures water molecules and transforms into the hydrated framework {[Co 3(PYNT) 3(H 2O) 6]·H 2O} n (ZZU-2) at 160 °C in refluxing hydrated DMF, but not at 100 °C in refluxing neat water or from the solvothermal synthesis conducted at 90 °C (see figure). Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：13954 / 13958

页数：5

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