Abstract
The coordination polymer [Cu(ppca′)2(H2O)(HgI2)](H2O) (1) was synthesized hydrothermally using the ligand 3,4′-bipyridine-6-carboxylic acid (ppca′). Structure 1 consists of square pyramidal copper (II) units linked by mercury (II) iodide into one-dimensional zigzag chains, which hydrogen bond into double chains. These ladders are further hydrogen bonded into a three-dimensional network that crystallizes in the monoclinic C2/c space group. In structure 1, a = 16.9058(10) Å, b = 11.2645(6) Å, c = 27.2707(15) Å, and β = 92.754(1)°.
Graphical Abstract
The coordination polymer [Cu(ppca′)2(H2O)(HgI2)](H2O) (1) was synthesized hydrothermally using the ligand 3,4′-bipyridine-6-carboxylic acid (ppca′). The coordination sphere about the copper (II) and mercury (II) ions in the coordination polymer [Cu(ppca′)2(H2O)(HgI2)](H2O) (1). Displacement ellipsoids are drawn at the 50% probability level. = mercury (II), = copper (II), = iodide, = oxygen, = nitrogen, = carbon, and = hydrogen (where not hidden).
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Acknowledgements
Financial support from the National Science Foundation through Grant CHE-0714439 and Grant CHE-0714555 is gratefully acknowledged.
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Severance, R.C., Ellsworth, J., Smith, M.D. et al. Synthesis and Crystal Structure of the Coordination Polymer [Cu(ppca′)2(H2O)(HgI2)](H2O) (ppca′ = 3,4′-bipyridine-6-carboxylic acid). J Chem Crystallogr 40, 1069–1073 (2010). https://doi.org/10.1007/s10870-010-9796-5
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DOI: https://doi.org/10.1007/s10870-010-9796-5