title: First examples of extended structures based on {PMo(12)Sb(2)O(40)} polyoxoanions.
abstract: Three novel heteropolyanions [PMo(12)Sb(2)O(40)][Cu(enMe)(2)].4H(2)O (), [PMo(12)Sb(2)O(40)][Ni(enMe)(2)].4H(2)O (2) and [PMo(12)Sb(2)O(40)][Cu(en)(2)].H(3)O.H(2)O (3) (enMe = 1,2-diaminopropane, en = ethylene diamine) have been synthesized and characterized by IR spectroscopy, X-ray photoelectron spectroscopy (XPS), thermogravimetric analyses and elemental analyses. Single-crystal X-ray diffraction analyses reveal that these three compounds represent the first examples of compounds based on the novel polyoxoanion {PMo(12)Sb(2)O(40)} and different transition metal coordination complexes. 1 and 2 are isostructural and both exhibit novel 1-D structures. In contrast to 1 and 2, 3 exhibits a substantially distinct novel 1-D structure. In addition, 3 is the first example of an extended structure constructed from polyoxoanions and Cu(+) transition metal coordination complexes.
authors.affiliation: College of Chemistry and State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun, Jilin 130023.
authors.forename: Shu-Yun
authors.initials: SY
authors.lastname: Shi
authors.forename: Ying-Hua
authors.initials: YH
authors.lastname: Sun
authors.forename: Yan
authors.initials: Y
authors.lastname: Chen
authors.forename: Jia-Ning
authors.initials: JN
authors.lastname: Xu
authors.forename: Xiao-Bing
authors.initials: XB
authors.lastname: Cui
authors.forename: Yan
authors.initials: Y
authors.lastname: Wang
authors.forename: Guo-Wu
authors.initials: GW
authors.lastname: Wang
authors.forename: Guang-Di
authors.initials: GD
authors.lastname: Yang
authors.forename: Ji-Qing
authors.initials: JQ
authors.lastname: Xu