Construction of Two 3D Main Group Coordination Polymers Based on 2‐(2‐Pyridyl)‐4, 5‐imidazole‐dicarboxylic Acid: Structures and Luminescent Properties1. Issue 15 (30th October 2015)

• Record Type: Journal Article
• Authors: Zeng, Ronghua; Liang, Jinhui; Lin, Lujing; Chen, Xiaodian; Wang, Tingting; Zheng, Sheng‐Run; He, Daohang
• Is Part Of: Zeitschrift für anorganische und allgemeine Chemie. Volume 641:Issue 15(2015)
• Page Start: 2677
• Page End: 2682
• Publication Date: 2015-10-30
• Subjects: Main group coordination polymer -- Imidazole‐based dicarboxyl acid ligand -- Barium -- Lead -- Luminescence properties; Chemistry, Inorganic -- Periodicals; Chemistry -- Periodicals; 540
• DOI: 10.1002/zaac.201500656
• Languages: English
• ISSNs: 0044-2313

Abstract

Abstract: Two main group coordination polymers based on 2‐(2‐pyridyl)‐4, 5‐imidazole‐dicarboxylic acid (H3 o PyIDC), namely [Ba(H2 o PyIDC)2 (H2 O)] n (1 ) and [Pb2 (H o PyIDC)2 ] n (2 ) are obtained under hydrothermal conditions. In compound1, the Ba 2+ cations and HoPyIDC 2– anions are connected to a 1D chain, and the 1D chains are further interconnected by Ba–O bonds, forming a 3D 3‐connected framework. In compound2, a 2D layer with (4, 4) topology is formed by Pb II ions and HoPyIDC 2– anions. The 2D layer are pillared by HoPyIDC 2–, yielding a 3D (3, 4)‐connected framework. The thermogravimetric analyses and luminescence properties of compounds1 and2 are also investigated. Abstract :