Crystalline-state guest-exchange and gas-adsorption phenomenon for a "Soft" supramolecular porous framework stacking by a rigid linear coordination polymer

被引：105

作者：

Hu, Sheng ^{[1
]}

He, Kun-Huan ^{[1
]}

Zeng, Ming-Hua ^{[1
]}

Zou, Hua-Hong ^{[1
]}

Jiang, Yi-Min ^{[1
]}

机构：

[1] GuangXi Normal Univ, Key Lab Med Chem Resources & Mol Engn, Dept Chem & Chem Engn, Guilin 541004, Peoples R China

来源：

INORGANIC CHEMISTRY | 2008年 / 47卷 / 12期

关键词：

D O I：

10.1021/ic800050u

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A 1D rigid, linear coordination polymer, (4,4 '-bipyridine)(2-pyridylsulfonate)copper, has been applied for the controlled-assembly of a new porous host that generates 1D channels by an interdigitated packing through the recognition of hydrogen bonding and pi-pi stacking interactions. The porous structure is architecturally robust when it reversibly uptakes water molecules and exchanges guest small molecules (MeOH, i-PrOH) from solution as determined by single-crystal-to-single-crystal transformation studies. Moreover, the open-channel solid displays irreversible benzene and toluene vapor sorption behaviors attributed to a widening of the channel cross-section that fetters the larger guest molecules, resulting from the dynamic, "soft" supramolecular framework.

引用

页码：5218 / 5224

页数：7

共 56 条

[1] Organoplatinum crystals for gas-triggered switches [J].