One-Dimensional Channels Encapsulated in Supramolecular Networks Constructed of Zinc(II), Manganese(II), or Nickel(II) Atoms with 3-(Carboxymethyl)-2,7-dimethyl-3H-benzo[d]imidazole-5-carboxylic Acid

被引：2
作者：
Zhao, Mingxia [1 ]
Xiong, Liqin [1 ]
Li, Shilei [1 ]
Chang, Jin [1 ]
Ning, Hongyu [1 ]
Qi, Chuanmin [1 ]
机构：
[1] Beijing Normal Univ, Coll Chem, Minist Educ, Key Lab Radiopharmaceut, Beijing 100875, Peoples R China
来源：
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2014年 / 640卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Hydrogen bonding; Channels; Water chains; X-ray diffraction; Fluorescence; MICROPOROUS MOLECULAR-CRYSTALS; TARTRATE-AMINE COMPLEXES; HYDROGEN-BONDED NETWORK; METAL-ORGANIC FRAMEWORK; PI-PI STACKING; BIOLOGICAL-ACTIVITY; POROUS MATERIAL; BUILDING UNITS; GUEST-BINDING; CADMIUM(II);
D O I：
10.1002/zaac.201300154
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Four complexes with supramolecular architectures, namely, MZCA3H(2)O (1), [Zn(H2O)(6)](2+)[MZCA](2)[H2O](6) (2), [Mn(MZCA)(2)(H2O)(4)]2H(2)O (3), and [Ni(MZCA)(2)(H2O)(4)]2H(2)O (4) [MZCA = 3-(carboxymethyl)-2, 7-dimethyl-3H-benzo[d]imidazole-5-carboxylic acid], were synthesized and characterized by elemental analysis, IR spectroscopy, and single-crystal X-ray diffraction. Complexes 1 and 2 display a remarkable 3D network with 1D hydrophilic channels. Complexes 3 and 4 are isostructural and exhibit a 3D structure encapsulating 1D 24-membered ring microporous channels. The UV/Vis and fluorescent spectra were measured to characterize complexes 1-4. The thermal stability of complexes 2-4 were also examined.
引用
收藏
页码：159 / 167
页数：9
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