Inorganic Chemistry, Vol.55, No.24, 12488-12491, 2016
Sandwich-Type Polyoxotungstate Consisting of Two Different Trilacunary Keggin-Type Units
A unique mixed W/Sb/Mn/Ag sandwich type metal-O cluster was isolated, in which the six-membered {Ag4O3[Mn(OH2)](2)}(2+) cationic belt is sandwiched between two different anionic slices: the trilacunary B-beta-[SbW9O33](9-) and the central-atom-lost A-alpha-{[Mn-(OH2](2)W7O32}(18-).