fig6
From: Energy transfer process, luminescence optimizing and various applications of lanthanide complexes
Figure 6. (A) Similar lengths but different levels of conjugacy of bridging ligands; (B) crystal structures of lanthanide complexes; (C) their emissions and corresponding colors depending on the bridging ligand in solid state; (D) spectroscopic function diagram of lanthanide complexes with similar lengths but different conjugated bridging ligands. This figure is used with permission from the Royal Society of Chemistry[28].
