1. The Hexacoordinate Silicate Dianions mer-Tris[glycolato(2−)-O1,O2]silicate and fac-Tris[benzilato(2−)-O1,O2]silicate: Syntheses and Structural Characterization
2. Bis[citrato(3−)-O1,O3,O6]silicate: A Dianionic Complex with Hexacoordinate Silicon(IV) and Two Tridentate Dioato(2−)olato(1−) Ligands
3. R. Tacke, I. Richter (inventors), PCT Int. Pat. Appl. WO 03/061640 A1 (applicant: Julius-Maximilians-Universitaet Wuerzburg), 31.07.2003; Chem. Abstr. 2003 139, 154995.
4. Recent review dealing with higher-coordinate silicon compounds with SiO5 or SiO6 skeletons: R. Tacke, O. Seiler, in: Silicon Chemistry: From the Atom to Extended Systems, P. Jutzi, U. Schubert (eds.), Wiley-VCH, Weinheim, 2003, pp. 325-337.