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| Type |
Poster Presentation |
| Area |
무기화학 |
| Room No. |
포스터발표장 |
| Time |
4월 21일 (금요일) 13:00~14:30 |
| Code |
INOR.P-80 |
| Subject |
Suprachannels via a Molecular Array of 2D Networks consisting of Ag(I) and Tridentate N-donor Ligands |
| Authors |
최다예, 황서영, 정옥상*
부산대학교 화학과, Korea
|
| Abstract |
Self-assembly of Ag(I)X (X = PF6-, CF3SO3) with tridentate ligand in a mixture solvent system gives rise to crystals of [Ag2L2(THF)2](PF6)2·THF and [Ag3(OTf)3L3]·3THF·H2O, respectively. Their structures are a 2D network consisting of 54-membered metallacyclic unit. Exchanges of the solvate molecules in both the crystalline solids and desolvated solids are carried out, and the 2D skeletal structure discriminates dioxane and CH2Cl2 molecules. The 2D networks are arranged in an eclipsed mode in aqueous solution, thus forming suprachannels of [Ag3L2(H2O)2](X)3, whereas they are arranged in a staggered abab∙∙∙ mode in non-aqueous solution, thus forming semi-suprachannels of [Ag3(NO3)2L2](NO3). In the present study, significant differences in solvent recognition and anion between [Ag3L2(H2O)2](NO3)3 and [Ag3(NO3)2L2](NO3) were found. |
| E-mail |
dayem@hanmail.net |
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119th General Meeting of the KCS