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A novel supramolecular organic-inorganic adduct containing alpha-Keggin-type [P...
Paz, FAA; Sousa, FL; Soares-Santos, PCR; Cavaleiro, AMV; Nogueira, HIS; Klinowski, J; Trindade, TThe structure of the title compound, tris(hydroxonium) 12- phosphato-tetracosa- 2-oxo-dodecaoxododecatungsten hexakis( benzo-15-crown-5)±methanol±water (1/1/1), (H3O)3- [PW12O40] 6C14H20O5 CH3OH H2O (where C14H20O5 is benzo-15-crown-5), has been determined at 180 K. [PW12O40]3ÿ anions are typical of -Keggin structures, and the [H3O (C14H20O5)2]+ sandwich-type moieties contain a large number of short O O c...
Lanthanide compounds containing a benzo-15-crown-5 derivatised [60]fullerene an...
Soares-Santos, PCR; Trindade, T; Tome, AC; Rocha, J; Ferreira, RAS; Carlos, LD; Paz, FAA; Klinowski, J; Nogueira, HISNovel lanthanum(III), europium(III) and terbium(III) compounds of a benzo-15-crown-5 [60]fulleropyrrolidine were isolated in the solid state and characterised using vibrational (infrared and Raman) spectroscopy and by 13C CP MAS NMR for the lanthanum(III) compound. The photoluminescence properties were investigated for the europium(III) and terbium(III) compounds. The related [Tb(H2O)3(NO3)2(acac)] C14H20O5 [...
The first dinuclear zinc(II) dithiocarbarnate complex with butyl substituent gr...
Paz, FAA; Neves, MC; Trindade, T; Klinowski, JThe crystal structure of the title compound, bis( -N,N- dibutyldithiocarbamato- 2S:S0)bis[(N,N-dibutyldithiocarba\- forcelb]mato- 2S,S0)zinc(II)], [Zn2(C9H18NS2)4], has been determined at 180 K. The structure contains two crystallographically unique Zn2+ metal centres, showing almost identical slightly distorted tetrahedral coordination environments, and forming a dinuclear complex with two skew-bridging syn-N,...
Aerosol-assisted metallo-organic chemical vapour deposition of Bi2Se3 films usi...
Monteiro, OC; Trindade, T; Paz, FAA; Klinowski, J; Waters, J; O'Brien, PThe complexes [Bi{Se2CN(C2H5)2}3], [Bi{Se2CN(C4H9)2}3], [Bi{Se2CN(CH3)(C4H9)}3] and [Bi{Se2CN(CH3)(C6H13)}3] have been synthesized and characterized structurally using IR, 1H and 13C NMR. In addition, the crystal structure of [Bi{Se2CN(C4H9)2}3] was determined by single-crystal X-ray diffraction, showing the bismuth centre coordinated to three dialkyldiselenocarbamate ligands through the selenium donor atoms. T...
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