Assembling one-dimensional coordination polymers into three-dimensional architectures via hydrogen bonds

作者：Rajput Lalit; Sarkar Madhushree; Biradha Kumar^*

来源：Proceedings of the Indian Academy of Sciences: Chemical Sciences , 2010, 122(5): 707-720.

DOI：10.1007/s12039-010-0059-y

• Coordination polymers
• hydrogen bonds
• self-assemblies
• beta-sheet
• guest inclusion

The reactions of bis(pyridylcarboxamido)alkanes (amides) and bis(3-pyridyl)alkanediamides (reverse amides) with copper(II) and zinc(II) in the presence of various anions resulted in one-dimensional polymeric crystalline complexes with or without guest inclusion. The crystal structure analyses of these complexes reveal that the one-dimensional networks observed here are of three types: simple linear chain, chains with wavy nature and chains containing cavities. The self-complementary amide groups of the ligands assembled these coordination networks into higher dimensional architectures via N-H center dot center dot center dot O hydrogen bonds.

• 出版日期2010-9