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http://hdl.handle.net/10773/5744
Title: | Synthesis, characterization and crystal structure of a novel europium(III) supramolecular compound: {[Eu(CH3OH)(6)(H2O)(2)] [PMo12O40]} (C14H20O5)(2) (CH3OH)(2) (CH3CN)(2) |
Author: | Sousa, Filipa L. Almeida Paz, Filipe A. Soares-Santos, Paula C. R. Cavaleiro, Ana M. V. Nogueira, Helena I. S. Klinowski, Jacek Trindade, T. |
Keywords: | Polyoxometalates Crown ether Europium compounds Crystal structure |
Issue Date: | Feb-2004 |
Publisher: | Elsevier |
Abstract: | A novel supramolecular compound of europium(III), {[Eu(CH3OH)6(H2O)2][PMo12O40]}·(C14H20O5)2·(CH3OH)2·(CH3CN)2 (1) (where C14H20O5 is benzo-15-crown-5), was synthesised and structurally characterized by single-crystal X-ray diffraction, FT-IR, FT-Raman, 1H and 13C NMR, 31P MAS NMR and elemental analysis. Compound 1 crystallizes in the triclinic space group, with a=13.821(3), b=15.417(3), c=20.786(4) Å, α=96.10(3), β=99.79(3) and γ=91.17(3)°, V=4336.6(15) Å3, Z=2 and R1(wR2)=0.0894(0.2346). |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/5744 |
DOI: | 10.1016/j.molstruc.2003.10.020 |
ISSN: | 0022-2860 |
Appears in Collections: | CICECO - Artigos DQ - Artigos |
Files in This Item:
File | Description | Size | Format | |
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Journal of Molecular Structure 689 (2004) 61–67.pdf | 421.23 kB | Adobe PDF |
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