A lamella 2D silver(I) coordination polymer constructed from in situ generated 2-mercaptobenzoic acid |
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| Authors: | Di Sun Geng-Geng Luo Na Zhang Qin-Juan Xu Yi-Chang Jin Zhan-Hua Wei Cheng-Feng Yang Li-Rong Lin Rong-Bin Huang Lan-Sun Zheng |
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| Affiliation: | State Key Laboratory for Physical Chemistry of Solid Surfaces and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China |
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| Abstract: | The reaction of Ag2O and 2,2′-dithiodibenzoic acid (dtba) under ultrasonic condition gave rise to a novel metal–organic coordination polymer [Ag4(2-mba)2·(H2O)2]n (1) (2-H2mba = 2-mercaptobenzoic acid) involving in situ generated 2-mba ligand. Complex 1 shows a lamella 2D structure with a 63-hcb net which is comprised of fused Ag6 hexagonal rings. Moreover, 1 exhibits photoluminescence maximized at 468 nm upon 330 nm excitation at room temperature, which may be assigned to a ligand-to-metal charge transfer (LMCT) transition. Semiconducting behavior was also measured at room temperature with σ value of 3.24 × 10?5 S cm?1. |
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