Figure 4
Part of the crystal structure of (II) showing the formation of a molecular ladder along [100]. For the sake of clarity, the outer triphenylsilanol molecules (containing Si2) and the H atoms bonded to C atoms are omitted. The atoms marked with an asterisk (*), a hash (#) or a dollar sign ($) are at the symmetry positions (1 - x, 1 - y, 1 - z), (-1 + x, y, z) and (1 + x, y, z), respectively. |