Rosi Nathaniel L, Kim Jaheon, Eddaoudi Mohamed, Chen Banglin, O'Keeffe Michael, Yaghi Omar M
Department of Chemistry, University of Michigan, Ann Arbor, MI 48109, USA.
J Am Chem Soc. 2005 Feb 9;127(5):1504-18. doi: 10.1021/ja045123o.
The principal structure possibilities for packing infinite rod-shaped building blocks are described. Some basic nets derived from linking simple rods (helices and ladders) are then enumerated. We demonstrate the usefulness of the concept of rod secondary building units in the design and synthesis of metal-organic frameworks (MOFs). Accordingly, we present the preparation, characterization, and crystal structures of 14 new MOFs (named MOF-69A-C and MOF-70-80) of 12 different structure types, belonging to rod packing motifs, and show how their structures are related to basic nets. The MOFs reported herein are of polytopic carboxylates and contain one of Zn, Pb, Co, Cd, Mn, or Tb. The inclusion properties of the most open members are presented as evidence that MOF structures with rod building blocks can indeed be designed to have permanent porosity and rigid architectures.
描述了用于堆积无限长棒状结构单元的主要结构可能性。接着列举了一些通过连接简单棒（螺旋和梯子）衍生出的基本网络。我们展示了棒状二级结构单元概念在金属有机框架（MOF）设计与合成中的实用性。相应地，我们介绍了14种新的MOF（命名为MOF - 69A - C和MOF - 70 - 80）的制备、表征及晶体结构，这些MOF属于12种不同的结构类型，具有棒状堆积模式，并展示了它们的结构与基本网络的关系。本文报道的MOF是多齿羧酸盐，包含锌、铅、钴、镉、锰或铽中的一种。呈现了最开放成员的包合性质，以证明具有棒状结构单元的MOF结构确实可以设计成具有永久孔隙率和刚性结构。
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