Figure 9
Representation (Mercury 3.8, ball and stick) of the tetrameric adduct formed by the I⋯F XBs in the crystal lattice of 1·PF6−. Hydrogen atoms have been omitted for simplicity; Nc values of XBs and angles are given close to interactions and at the bottom, respectively. Color code: grey, carbon; yellowish green, fluorine; purple, iodine; orange, phosphorus. Less short I⋯F contacts and corresponding parameters are in pink. |