A New Supramolecular Organic-Inorganic Adduct: {[Eu(Ch3oh)(H2o)(8)](2) [Eu(H2o)(8)][Pw12o40](3)}Center Dot 8(C14h20o5)Center Dot 2(C28h40o10)Center Dot 6(Ch3oh)Center Dot 6(H2o)

Paula C. R. Soares-Santos,Luis Cunha-Silva,Filipa L. Sousa,Joana L. C. Sousa,Paul J. Gates,Jacek Klinowski,Tito Trindade,Joao Rocha,Ana M. V. Cavaleiro,Filipe A. Almeida Paz,Helena I. S. Nogueira

JOURNAL OF MOLECULAR STRUCTURE（2011）

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摘要

A new europium(III) supramolecular adduct constructed from alpha-Keggin-type [PW12O40](3-) anions, benzo-15-crown-5 and dibenzo-30-crown-10 molecules, {[Eu(CH3OH)(H2O)(8)](2) [Eu(H2O)(8)][PW12O40](3)}center dot 8(C14H20O5)center dot 2(C28H40O10)center dot 6(CH3OH)center dot 6(H2O), was prepared and its crystal structure determined by single-crystal X-ray diffraction. The compound was further characterized using FT-IR, FT-Raman and C-13 CP MAS NMR spectroscopy. (c) 2011 Elsevier B.V. All rights reserved.

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关键词

Organic-inorganic hybrid crystalline, compounds, Polyoxometalate, Crown ether, Europium

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