In this hot article from Tacke and coworkers on the coordination chemistry of silicon, they describe new hexacoordinate silicon complexes including some scarcely reported silicon amidinate complexes:
Novel neutral hexacoordinate silicon(IV) complexes with two bidentate monoanionic benzamidinato ligands
Konstantin Junold, Christian Burschka, Rüdiger Bertermann and Reinhold Tacke
Dalton Trans., 2010, Advance Article
DOI: 10.1039/C0DT00391C, Paper
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