title: A CO32--containing, dimanganese-substituted silicotungstate trimer, K9[H14{SiW10MnIIMnIIIO38}3(CO3)]·39H2O.
abstract: An unprecedented silicotungstate trimer K(9)[H(14){SiW(10)Mn(II)Mn(III)O(38)}(3)(CO(3))]·39H(2)O (1) has been successfully synthesized, in which the CO(3)(2-) resides inside the three Keggin {SiW(10)Mn(II)Mn(III)O(38)} units and the three O atoms serve as μ(2)-O atoms to connect with three Mn(III). Magnetic investigation indicates that 1 exhibits antiferromagnetic coupling.
authors.affiliation: Key Laboratory of Polyoxometalate Chemistry of Henan Province, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China. jyniu@henu.edu.cn jpwang@henu.edu.cn.
authors.forename: Ling
authors.initials: L
authors.lastname: Yang
authors.forename: Qisen
authors.initials: Q
authors.lastname: Liu
authors.forename: Pengtao
authors.initials: P
authors.lastname: Ma
authors.forename: Jingyang
authors.initials: J
authors.lastname: Niu
authors.forename: Jingping
authors.initials: J
authors.lastname: Wang