... Martin H. Hitchen, A. Kenneth Holliday, Richard J ... Syntheses and structural analysis of the sterically encumbered germanes (o-ButC6H4)3GeX (X=Br, H, Cl, OH), (o-ButC6H4)2GeBr2, and Mes2GeH2: distortions arising from the presence of an ortho-tert-butyl substituent. ...