A novel supramolecular organic-inorganic adduct containing alpha-Keggin-type [P...

• Author(s): Paz, FAA ; Sousa, FL ; Soares-Santos, PCR ; Cavaleiro, AMV ; Nogueira, HIS ; Klinowski, J ; Trindade, T
• Date: 2004
• Persistent ID: http://hdl.handle.net/10773/6037
• Origin: RIA - Repositório Institucional da Universidade de Aveiro
• Document Type: Article
• Language: English

Description

The 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 close contacts, suggesting strong hydrogen bonding within them.