F. Pauer et Gm. Sheldrick, STRUCTURE OF POTASSIUM SILANOLATE AT 153-K, Acta crystallographica. Section C, Crystal structure communications, 49, 1993, pp. 1283-1284
The structure of tetrapotassium tetrakis(2-methyl-2-sila-2-propanolate
), (KOSiMe3)4, is reported. The cubane-like tetramer lies on a positio
n of crystallographic symmetry 23; the Me3SiO unit and the K atom lie
on a crystallographic threefold axis.