A New Chiral Coordination Polymer with Large Cavities of [Cu-3(NA)(6)(DMF)(3)](n): Synthesis, Structural and Magnetic Property

作者：Feng, Zhi juan; Yan, Zhao wei; Li, Tao hai^*; Li, Feng

来源：Journal of Inorganic and Organometallic Polymers and Materials, 2015, 25(4): 1006-1010.

DOI：10.1007/s10904-015-0198-1

• Nicotinic acid
• Cu(II) complex
• Chiral channels
• Structure
• Magnetic property

A new metal-organic architectures, [Cu-3(NA)(6)(DMF)(3)](n) (1), where NA stands for nicotinic acid, has been successfully synthesized and characterized by elemental analysis, IR, TG analysis and single crystal X-ray diffraction. Single-crystal X-ray diffraction reveals that the Cu-II centers adopt a distorted square pyramidal geometry, and nicotinic acid acts as a bidentate ligand connected with the adjacent two Cu atoms by the pyridyl and carboxylate groups to form a 3D framework structure. The framework exhibits open chiral channels with coordinated DMF molecules inside it. In addition, the magnetic properties have also been studied.

• 出版日期2015-7
• 单位湘潭大学