Figure 3
(a) A view, approximately along the b axis, showing chains of molecules running along the [201] direction. The atoms shown as spheres in the central chain are Pb3 and two of its symmetry equivalents. The shortest Pb3⋯Pb3 separation along the chain is 26.280 (4) Å and represents the fundamental repeat distance. (b) An orthogonal view, showing the alternation of hydrophilic (perchlorate) and hydrophobic (terpy) regions along the b axis. |