Calix[4]bis(thiacrown): assembly of an endocyclic disilver(I) complex and exocyclic 3D copper(I) coordination polymers |
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Authors: | Lee Jai Young Lee So Young Seo Joobeom Park Chul Soon Go Jung Nam Sim Wonbo Lee Shim Sung |
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Affiliation: | Department of Chemistry and Research Institute of Natural Science, Gyeongsang National University, Jinju, South Korea. |
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Abstract: | Calix[4]bis(thiacrown-5) (L) with 1,3-alternating conformation was employed as a strong dinucleating ligand for the soft metal ions AgI and CuI. The reaction of L with AgPF6 afforded a discrete endo-coordinated disilver(I) complex 1, [Ag2L](PF6)2. In contrast, mixed products (2a + 2b) consisting of 3D networks were obtained from the reaction of L and CuI; 2b linked with a Cu4I4 cubane unit was shown to generate photoluminescence, while 2a linked with a Cu2I2 rhomboid unit does not. |
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