A two-dimensional metal organic network with 1,3,5-benzenetricarboxylate and cobalt (II) ions: synthesis, structure and topology

作者：Karmakar Anirban; Oliver Clive L^*

来源：Zeitschrift fur Kristallographie-Crystalline Materials, 2013, 228(7): 330-334.

DOI：10.1524/zkri.2013.1610

• Carboxylate
• Cobalt
• Coordination polymer
• Crystal Structure analysis
• X-ray diffraction

We herein report the synthesis and structure of a two dimensional (2D) metal-organic coordination polymer (or metal-organic network) which extends in two dimensions via Co2+ and 1,3,5-benzenetricarboxylate ions. The hydrothermal reaction of (2R,2%26apos;R,2 %26apos;%26apos; R)-2,2%26apos;,2 %26apos;%26apos;-(benzenetricarbonyltris(azanediyl))tripropanoic acid (parent ligand) with cobalt nitrate in the presence of pyridine lead to the decomposition of the parent ligand producing 1,3,5-benzenetricarboxylate, which in turn reacted with cobalt ions to afford a 2D network [Co-1.5(BTC3-) center dot (pyridine)(3) center dot (H2O)](H2O)(0.26) center dot (MeOH) (1). This network was characterized by single crystal X-ray diffraction and IR spectroscopy. The topological study indicated that the framework is a 3,4-connected binodal net.

• 出版日期2013