A novel supramolecular organic-inorganic adduct containing alpha-Keggin-type [PW12O40](3-) anions and benzo-15-crown-5 molecules
authors Paz, FAA; Sousa, FL; Soares-Santos, PCR; Cavaleiro, AMV; Nogueira, HIS; Klinowski, J; Trindade, T
nationality International
journal ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE
keywords CRYSTAL-STRUCTURES; STRUCTURAL-CHARACTERIZATION; SUPERMOLECULAR COMPOUND; ACID; COMPLEXES
abstract The structure of the title compound, tris(hydroxonium) mu(12)-phosphato-tetracosa-mu(2)-oxo-dodecaoxododecatungsten hexakis(benzo-15-crown-5)-methanol-water (1/1/1), (H3O)(3)[PW12O40].6C(14)H(20)O(5).CH3OH.H2O (where C14H20O5 is benzo-15-crown-5), has been determined at 180 K. [PW12O40](3-) anions are typical of alpha-Keggin structures, and the [H3O.(C14H20O5)(2)](+) sandwich-type moieties contain a large number of short O...O close contacts, suggesting strong hydrogen bonding within them.
publisher BLACKWELL MUNKSGAARD
issn 1600-5368
year published 2004
volume 60
beginning page M1
ending page M5
digital object identifier (doi) 10.1107/S1600536803024310
web of science category Crystallography
subject category Crystallography
unique article identifier WOS:000187552200005

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