Synthesis, Structure, and Thermal Stability of Silver(I) Coordination Polymers with Bis(pyridyl) Ligands Linked by an Aromatic Sulfonamide: One-Dimensional-Straight Chain, One-Dimensional-Columnar wit

详细信息    查看全文

• 作者：Kosuke Katagiri ; Takahiro Sakai ; Maiko Hishikawa ; Hyuma Masu ; Masahide Tominaga ; Kentaro Yamaguchi ; Isao Azumaya
• 刊名：Crystal Growth & Design
• 出版年：2014
• 出版时间：January 2, 2014
• 年：2014
• 卷：14
• 期：1
• 页码：199-206
• 全文大小：463K
• ISSN：1528-7505

文摘

Three different types of coordination polymers, one-dimensional (1D) straight chain, 1D-columnar structure, and two-dimensional (2D) layer structure, have been prepared by the complexation of Ag(I) ions with bis(pyridyl) ligands linked by an aromatic sulfonamides and structurally characterized by single-crystal X-ray diffraction and thermogravimetric analysis. Structural analyses showed that the complexation of the 3-pyridyl ligand with AgOTf and the complexation of the 4-pyridyl ligand with AgBF₄ in CHCl₃/CH₃CN resulted in the formation of 1D straight-chain polymers. In the complexation of the 3-pyridyl ligand with AgBF₄ in CHCl₃/CH₃CN, the resulting continuous 1D columnar coordination polymers were formed containing a racemic mixture of left- and right-handed helices. Furthermore, the 2D-layer structure was constructed by the complexation of a 4-pyridyl ligand with AgSbF₆ in CHCl₃/MeOH.