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Construction of a three-dimensional network with open channels via Ag–Ag and π–π interactions between nanoscale sized molecular chains |
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| Authors: | Guangchuan Ou Jinzhong Gu Tongbu Lu Rudy L. Luck |
| Affiliation: | aInstrumentation Analysis & Research Center, and School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China bDepartment of Chemistry, Michigan Technology University, 1400 Townsend Drive, Houghton, MI 49931, USA |
| Abstract: | The reaction of Ag2O with pybz (pybz=4-(4-pyridyl)benzoate) gave the monomer compound [Ag(pycz)(H2O)], 1. Using 4,4′-bipyridyl (bpy) as a spacer to increase the length of the monomer resulted in the nanosized molecular chain compound [Ag2(pybz)2(bpy)], 2. In 1, two monomers [Ag(pycz)(H2O)] are combined together through Agπ, ππ and Ag(CC) interactions to form a dimer, with the distances of 3.34, 3.56 and 3.18 Å, respectively. In 2, the [Ag2(pybz)2(bpy)] units are held together via ππ (3.4–3.5 Å) interactions resulting in a 3D network with 1D open channels. |
| Keywords: | Silver(I) complex 4-(4-Pyridyl)benzoate 4,4′-Bipyridyl Crystal structure |
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