Construction of (CuX)2n Cluster-Containing (X = Br, I; n = 1, 2) Coordination Polymers Assembled by Dithioethers ArS(CH2)mSAr (Ar = Ph, p-Tol; m = 3, 5): Effect of the Spacer Length, Aryl Group, and Metal-to-Ligand Ratio on the Dimensionality, Cluster Nuclearity, and the Luminescence Properties of the Metal–Organic Frameworks
Autor: | Shawkat M. Aly, Michael Knorr, Daniel Fortin, Magali Allain, Antony Lapprand, Pierre D. Harvey, Fabrice Guyon, Carsten Strohmann, Abderrahim Khatyr |
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Rok vydání: | 2012 |
Předmět: |
010405 organic chemistry
Coordination polymer Ligand Stereochemistry Aryl 010402 general chemistry 01 natural sciences 0104 chemical sciences Inorganic Chemistry Metal chemistry.chemical_compound Crystallography chemistry Propane visual_art Cluster (physics) visual_art.visual_art_medium Metal-organic framework Physical and Theoretical Chemistry Luminescence |
Zdroj: | Inorganic Chemistry. 51:9917-9934 |
ISSN: | 1520-510X 0020-1669 |
DOI: | 10.1021/ic301385u |
Popis: | Reaction of CuI with bis(phenylthio)propane in a 1:1 ratio yields the two-dimensional coordination polymer [{Cu(μ2-I)2Cu}{μ-PhS(CH2)3SPh}2]n (1). The 2D-sheet structure of 1 is built up by dimeric Cu2I2 units, which are connected via four bridging 1,3-bis(phenylthio)propane ligands. In contrast, treatment of 2 equiv of CuI with 1,3-bis(phenylthio)propane in MeCN solution affords in a self-assembly reaction the strongly luminescent metal–organic 2D-coordination polymer [Cu4I4{μ-PhS(CH2)3Ph}2]n (2), in which cubane-like Cu4(μ3-I)4 cluster units are linked by the dithioether ligands. The crystallographically characterized one-dimensional (1D) compound [{Cu(μ2-Br)2Cu}{μ-PhS(CH2)3SPh}2]n (3) is obtained using CuBr. The outcome of the reaction of PhS(CH2)5SPh with CuI also depends of the metal-to-ligand ratio employed. Mixing CuI and the dithioether in a 2:1 ratio results in formation of [Cu4I4{μ-PhS(CH2)5Ph}2]n (4) in which cubane-like Cu4(μ3-I)4 clusters are linked by the bridging dithioether ligand giving ri... |
Databáze: | OpenAIRE |
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