Two novel supramolecular organic-inorganic adducts containing dibenzo-30-crown-10 and H3PM12O40 (M = W or Mo)
authors Soares-Santos, PCR; Cunha-Silva, L; Sousa, FL; Mafra, L; Rocha, J; Cavaleiro, AMV; Trindade, T; Paz, FAA; Klinowski, J; Nogueira, HIS
nationality International
journal JOURNAL OF MOLECULAR STRUCTURE
author keywords Crown ether; Polyoxometalate; Crystal structure
keywords X-RAY-DIFFRACTION; SOLID-STATE; CROWN-ETHER; RARE-EARTH; STRUCTURAL-CHARACTERIZATION; SUPERMOLECULAR COMPOUND; MACROCYCLIC POLYETHERS; POTASSIUM THIOCYANATE; NANOSTRUCTURED FILMS; LANTHANIDE COMPLEXES
abstract Two novel compounds with the molecular formula (H3O)(3)[PM12O40]-3(C28H40O10) [where C28H40O10 = dibenzo-30-crown-10 and M = W (1) or Mo (2)] were isolated in the solid state and their crystal structures were determined by single-crystal X-ray diffraction. The compounds were further characterized using FT-IR, FT-Raman, solid-state magic-angle-spinning NMR and elemental analysis. These supramolecular organic-inorganic hybrid frameworks are formed by one alpha-Keggin-type [PM12O40](3-) polyoxoanion and three {(H3O)(C28H40O10)}(+) monocationic hydrogen-bonded fragments. (C) 2007 Elsevier B.V. All rights reserved.
publisher ELSEVIER SCIENCE BV
issn 0022-2860
year published 2008
volume 888
issue 1-3
beginning page 99
ending page 106
digital object identifier (doi) 10.1016/j.molstruc.2007.11.035
web of science category Chemistry, Physical
subject category Chemistry
unique article identifier WOS:000260270200013

Apoio

1suponsers_list_ciceco.jpg