A New 2D Copper(II) Coordination Polymer with a Schiff Base Ligand with Weakly Coordinating Sulfonate Groups Affecting the Structure

作者：Li, Jia-Ming; He, Kun-Huan; Jiang, Yi-Min^*

来源：Zeitschrift Fur Naturforschung Section B-a Journal of Chemical Sciences, 2012, 67(1): 11-16.

DOI：10.5560/ZNB.2012.67b0011

• Schiff Base
• Crystal Structure
• Copper(II) Complex
• Synthesis
• Thermal Stability

A new 2D copper(II) coordination polymer with the doubly deprotonated Schiff base ligand 2-(2-hydroxybenzylideneamino)ethanesulfonic acid (H(2)Sacs) has been synthesized, {[Cu(Saes)(4,4'-bpy)](2)center dot H2O}(n) (1), and characterized by single-crystal X-ray diffraction, IR spectroscopy, elemental and thermogravimetric analysis. Dinuclear copper complexes serve as secondary building blocks (SBUs) to construct an unusual coordination network with an interpenetrating CdSO4 topology. In the crystal, the components form a stable 3D supramolecular architecture by O-H center dot center dot center dot O, C-H center dot center dot center dot O interactions and pi stacking.

• 出版日期2012-1
• 单位北部湾大学; 广西师范大学