Xanthene-anchored salen-based open- and closed-dinuclear indium complexes: synthesis and photophysical properties

Key Points

• The research aims to understand how the geometry of dinuclear indium complexes influences their excited-state decay processes.
• Synthesis of xanthene-anchored dinuclear salen-based indium complexes.
• Characterization of open and closed topologies of the complexes.
• Evaluation of photophysical properties and excited-state decay processes.
• Identified significant differences in excited-state decay between open and closed dinuclear complexes.
• Demonstrated that geometry affects luminescence efficiency in indium luminophores.