title: An Unprecedented M-O Cluster Constructed from Nanosized {[C5NH5]9[H31MoV12O24CoII12(PO4)23(H2O)4]}2-Anions Exhibiting Interesting Nonlinear-Optical Properties.
abstract: A novel high-nuclear nanosized cluster modified by conjugated organic ligands (pyridine and imidazole), [C5NH5]8[C3H5N2]2{[C5NH5]9[H31Mo12O24Co12(PO4)23(H2O)4]}·12H2O (1), has been successfully isolated under hydrothermal conditions and structurally characterized. Compound 1 consists of 12 CoIIand 12 MoVions linked by 23 {PO4} groups, exhibiting unprecedented nanosized ship-shaped clusters. The magnetic measurements reveal that compound 1 exhibits dominant antiferromagnetic interactions. Additionally, pyridine and imidazole ligands enhance the delocalized electron effects of clusters, and the third-order nonlinear-optical response of compound 1 is excellent.
authors.affiliation: College of Chemistry and Chemical Engineering, State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University , Nanjing 210009, P. R. China.
authors.forename: Yayu
authors.initials: Y
authors.lastname: Dong
authors.affiliation: College of Chemistry and Chemical Engineering, State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University , Nanjing 210009, P. R. China.
authors.forename: Gonghao
authors.initials: G
authors.lastname: Hu
authors.affiliation: College of Chemistry and Chemical Engineering, State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University , Nanjing 210009, P. R. China.
authors.forename: Hao
authors.initials: H
authors.lastname: Miao
authors.affiliation: College of Chemistry and Chemical Engineering, State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University , Nanjing 210009, P. R. China.
authors.forename: Xingxiang
authors.initials: X
authors.lastname: He
authors.affiliation: Department of Chemistry, School of Chemistry and Materials Science, Nanjing Normal University , Nanjing 210023, P. R. China.
authors.forename: Min
authors.initials: M
authors.lastname: Fang
authors.affiliation: College of Chemistry and Chemical Engineering, State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University , Nanjing 210009, P. R. China.
authors.forename: Yan
authors.initials: Y
authors.lastname: Xu