Novel Mn(II)-Based Metal-Organic Frameworks Isolated in Ionic Liquids

被引：55
|
作者：
Xu, Ling [1 ,2 ,3 ]
Kwon, Young-Uk [3 ]
de Castro, Baltazar [1 ,2 ]
Cunha-Silva, Luis [1 ,2 ]
机构：
[1] Univ Porto, Fac Sci, REQUIMTE, P-4169007 Oporto, Portugal
[2] Univ Porto, Fac Sci, Dept Chem & Biochem, P-4169007 Oporto, Portugal
[3] Sungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Sch Chem Mat Sci BK 21, Dept Chem, Suwon 440176, South Korea
来源：
CRYSTAL GROWTH & DESIGN | 2013年 / 13卷 / 03期
关键词：
CAMBRIDGE STRUCTURAL DATABASE; COORDINATION POLYMERS; IONOTHERMAL SYNTHESIS; MOLECULAR-STRUCTURE; CARBABORANE ANIONS; CRYSTAL; NETWORKS; COMPLEXES; SOLVENT; ACID;
D O I：
10.1021/cg301725z
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
An unprecedented series of Mn2+-based metal-organic framework (MOF) materials prepared and isolated in ionic liquids (ILs) is reported. Ionothermal reactions of Mn(OAc)(2) with H(3)btc (benzene-1,3,5-tricarboxylic acid) in two groups of [rmi]X (rmi = 1-alkyl-3-methylimidazolium; r = ethyl or propyl, X = Cl, Br, or I) ILs produced three slightly different 3D MOFs formulated as [rmi][Mn(btc)] [r = ethyl (1), propyl (2), and (3)], whose architectures can be envisaged as (3,6)connected pyr topological nets. Compounds 1-3 are the preferred products when the metal center is half filled d-shelled Mn with the cations of ILs being [emi](+) or [pmi](+). The comparison of the ionothermal synthesized M-btc systems suggests a significant combinatorial influence of metal-direction and ILs' cationic template, contrasting with subtle effect of ILs' halides on the MOF structures.
引用
收藏
页码：1260 / 1266
页数：7
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