A γ‐Keggin‐Type Dimeric Silicotungstate Sandwiching an Adamantanoid Tetra‐Nuclear Ruthenium—Oxygen Cluster Core.

A novel ruthenium-containing silicotungstate of [(CH3)2NH2]8K2H2[(γ-SiW10O36)2Ru4Cl4O2(OH)4]·23H2O (1) was obtained as a single crystal suitable for X-ray crystallographic analysis by the reaction ...