Fig. 10. (A) View of the packing in the crystal structure of [Cu(N-ethylimidazole)4][Tf2N]2. (B) Packing in the large unit cell of [P4444]3[EuCl6]. (C) Reactions of [Ru(C5H5)(MeCN)3]X (X = FSA−, PF6−) and L. Conversion between [1]X and [2]X occurs for X = FSA−. (A) is adapted with permission from ref. 88. Copyright 2016 The Royal Society of Chemistry. (B) is adapted with permission from ref. 92. Copyright 2016 American Chemical Society. (C) is adapted with permission from ref. 93. Copyright 2016 The Royal Society of Chemistry.
