Browsing by Author "Guo, Yuanyuan"
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Article Citation - WoS: 12Tuning the Ease of Formation of On-Surface Metal-Adatom Coordination Polymers Featuring Diketones(Royal Soc Chemistry, 2018) Papageorgiou, Anthoula C.; Li, Jiang; Oh, Seung Cheol; Zhang, Bodong; Sağlam, Özge; Guo, Yuanyuan; Reichert, JoachimWe use pyrene-4,5,9,10-tetraketone molecules with substituents of varying bulkiness in the 2,7 positions to probe the generality and versatility of the previously reported on-surface coordination of two diketones with a single metal atom, leading to one-dimensional coordination polymers. Three different low index surfaces of group 11 metals (Cu, Ag and Au) are used to provide both the support and the metal atoms for metal-organic coordination. By real space visualisation with single molecule resolution employing scanning tunnelling microscopy we investigate the molecular self-assembly and show how this can be substantiated with the formation of metal-organic linear and cyclic oligomers, depending on the employed substrate.
