Silver(I) coordination polymer based on anthraquinone-2,6-disulfonate: synthesis, crystal structure, and luminescent properties
Autor: | Ji-Jiang Wang, Xiang-Yang Hou, Long Tang, Xiao Wang, Feng Fu, Ya-Pan Wu |
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Rok vydání: | 2012 |
Předmět: | |
Zdroj: | Journal of Coordination Chemistry. 65:2935-2944 |
ISSN: | 1029-0389 0095-8972 |
Popis: | Self-assembly of anthraquinone-2,6-disulfonic acid disodium salt (Na2a-2,6-dad) and AgNO3 under hydrothermal conditions resulted in an unprecedented coordination complex, which was characterized by single-crystal X-ray analyses, elemental analyses, IR spectra, TG analyses, and fluorescence investigations. Complex 1 is a 3-D coordination polymer, where a-2,6-dad and Ag–Ag bonds play vital roles. Two sulfonate groups of a-2,6-dad are μ 4- and μ 5-bridges. The unique packing environments of the Ag ions and Ag–Ag bonds lead to 1-D chains consisting of eight- and four-membered rings for Ag1 and Ag1, Ag2 and Ag2 connection, respectively. |
Databáze: | OpenAIRE |
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