Coordination Architectures of Manganese Complexes based on the Liagnd 3-Pytza or Mixed Ligands [3-Pytza=5-(3-Pyridyl)tetrazole-2-acetato]

作者:Zou, Jian Hua; Tian, He; Wang, Zhong; Li, Fu Song; Zhang, Fei Fei; Zhao, Li Yang; Zhang, Ping; Zhu, Da Liang; Yang, Gao Wen; Li, Qiao Yun*
来源:Zeitschrift fur Anorganische und Allgemeine Chemie, 2014, 640(12-13): 2566-2570.
DOI:10.1002/zaac.201400252

摘要

Reactions of K3-pytza [K3-pytza = 5-(3-pyridyl) tetrazole-2-acetato potassium salt] with MnCl2 center dot 4H(2)O and 4,4'-bipy or mixed ligands with 4,4'-bipy (4,4'bipy = 4,4'-bipyridine), produced two new coordination compounds, [Mn(3-pytza)(2)(H2O)(2)]center dot 2H(2)O (1) and [Mn(3-pytza)(2)(4,4'-bipy)] (2). The two compounds were characterized by elemental analysis, IR spectroscopy and single-crystal X-ray diffraction. The X-ray diffraction analysis reveals that compound 1 displays a 1D polymeric chain structure, whereas compound 2 shows a 2D layer network. The two polymers are self-assembled to form 3D supramolecular networks by hydrogen bonding interactions. Furthermore, the luminescence of 1 and 2 in the solid state at room temperature were also investigated.