Figure 2
A view of part of the sheet of molecules of (I) linked by O—H⋯O hydrogen bonds in the ab plane. Labels appended with an asterisk (*), a hash (#) or a dollar sign ($) are at the equivalent positions (1-x, 1-y, 1-z), (-x, 1-y, -z) and (-x, -y, -z), respectively. For clarity, atoms of the bipyridine ligands are not shown. |