title: Novel cerium(IV) heteropolyoxotungstate containing two types of lacunary Keggin anions.
abstract: A novel V-shaped polyoxotungstate is formed when Ce(IV) metal centres bridge monolacunary [PW(11)O(39)](7-) anions to an unusual 1,4-bilacunary [PW(10)O(38)](11-) anion which appears with an unprecedented bridging structural motif.
authors.affiliation: Department of Chemistry, CICECO, University of Aveiro, 3810-193 Aveiro, Portugal.
authors.forename: Filipa L
authors.initials: FL
authors.lastname: Sousa
authors.forename: Filipe A
authors.initials: FA
authors.lastname: Almeida Paz
authors.forename: Ana M V
authors.initials: AM
authors.lastname: Cavaleiro
authors.forename: Jacek
authors.initials: J
authors.lastname: Klinowski
authors.forename: Helena I S
authors.initials: HI
authors.lastname: Nogueira