Two new coordination polymers, [Zn(bpndc)(4,4′-bpy) 1.5] n·0.5n(4,4′-bpy)·0.5nH 2O (1) and [Zn(bpndc)(phen)(H 2O)] n (2) (H 2bpndc=benzophenone-4,4′-dicarboxylic acid; 4,4′-bpy=4,4′-bipyridine; phen=1,10-phenanthroline) were synthesized by the hydrothermal reactions and characterized by single crystal X-ray diffraction, elemental analysis, IR spectrum and thermal analysis. In 1, 4,4′-bpy molecules link Zn(II) ions into one-dimensional ladders, and these ladders are bridged by bpndc 2- ligands, resulting in an infinite two-dimensional rhombohedral network. Such rhombohedral grids interweave each other, forming a three-dimensional structure. In 2, Zn 2O 2 cores are interconnected by bpndc 2- ligands to generate a one-dimensional centripede-like double-chain structure, and further assembled by O-H⋯O hydrogen bonds and π-π stacking interactions to form three-dimensional supramolecular network with one-dimensional channels. © 2004 Elsevier B.V. All rights reserved.
CITATION STYLE
Sun, C., & Jin, L. (2005). Hydrothermal synthesis and crystal structures of two zinc(II) coordination polymers with benzophenone-4,4′-dicarboxylic acid. Journal of Molecular Structure, 733(1–3), 63–68. https://doi.org/10.1016/j.molstruc.2004.08.001
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