Cover Picture: Silver Baits for The 'Miraculous Draught' of Amphiphilic Lanthanide Helicates / A Multistate Switchable [3]Rotacatenane / Heuristic Chemistry-Addition Reactions / Steric, Electronic, and Secondary Effects on the Coordination Chemistry of Ionic Phosphine Ligands and the Catalytic Behavior of Their Metal Complexes / 4,5-Disubstituted N, N′-Di- tert-alkyl Imidazolium Salts: New Synthesis and Structural Features / Luminescent Cyclometalated Dialkynylgold(III) Complexes of 2-Phenylpyridine-Type Derivatives with Readily Tunable Emission Properties / Recent Developments in Methodology for the Direct Oxyamination of Olefins / Configurational and Constitutional Information Storage: Multiple Dynamics in Systems Based on Pyridyl and Acyl Hydrazones (Chem. Eur. J. 1/2011)