Novel Two- and Three-Dimensional Organometallic鈥揙rganic Hybrid Materials Based on Polyphosphorus Complexes

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• 作者：Bianca Attenberger ; Eugenia V. Peresypkina ; Manfred Scheer
• 刊名：Inorganic Chemistry
• 出版年：2015
• 出版时间：July 20, 2015
• 年：2015
• 卷：54
• 期：14
• 页码：7021-7029
• 全文大小：608K
• ISSN：1520-510X

文摘

The reaction of the silver salt Ag[Al{OC(CF₃)₃}₄] (1) with the P₂ ligand complex [Cp₂Mo₂(CO)₄(畏²-P₂)] (2) and the organic ditopic linker trans-1,2-di(pyridine-4-yl)ethene (dpe) results in the formation of four novel organometallic鈥搊rganic hybrid compounds. Depending on the reaction conditions, the two-dimensional networks [{Cp₂Mo₂(CO)₄(渭₄,畏^1:1:2:2-P₂)}(渭,畏^1:1-C₁₂H₁₀N₂)Ag]_n[Al{OC(CF₃)₃}₄]_n路0.075nCH₂Cl₂路1.425nC₆H₆ (3) and [{Cp₂Mo₂(CO)₄(渭₃,畏^2:2:2-P₂)}₂(渭,畏^1:1-C₁₂H₁₀N₂)₃Ag₂]_n[Al{OC(CF₃)₃}₄]_2n路2nC₇H₈ (4) are accessible. The latter shows a two-dimensional (2D) 鈫?2D interpenetration structure. Furthermore, the formation of a unique three-dimensional polymer [{Cp₂Mo₂(CO)₄(渭₄,畏^1:1:2:2-P₂)}(渭,畏^1:1-C₁₂H₁₀N₂)Ag]_n[Al{OC(CF₃)₃}₄]_n路0.3nCH₂Cl₂ (5b) together with another 2D polymer [{Cp₂Mo₂(CO)₄(渭₄,畏^1:1:2:2-P₂)}(渭,畏^1:1-C₁₂H₁₀N₂)₃Ag₂]_n[Al{OC(CF₃)₃}₄]_2n路0.75CH₂Cl₂路0.5C₇H₈ (5a) was observed. In three of these polymers, unprecedented organometallic nodes were realized including one, two, or even four silver cations. All products were characterized by X-ray structural analysis and classified by the structural characteristics in three different network topologies.