Front Cover: A Ru(bipyridine)3[PF6]2 Complex with a Rhodamine Unit – Synthesis, Photophysical Properties, and Application in Acid‐Controllable Triplet–Triplet Annihilation Upconversion (Eur. J. Inorg. Chem. 32/2016)

The cover picture shows the molecular structure of the ruthenium(II) tris(bipyridine)–rhodamine triad prepared and the different photophysical processes in t...