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Leveraging ligand conjugation to improve luminescence thermometry in Dy-single-molecule magnets
Shraoshee Shome1, Naresh Chandra Maurya2, Moubani Mukherjee1
1Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhauri, Madhya Pradesh, 462066, India. skonar@iiserb.ac.in.
Abstract:
Extended ligand conjugation enhances luminescent thermometry in [Dy2(diketone)6(bipyrimidine)] SMMs, as substantiated by crystallographic, photoluminescence, and lifetime decay analyses. This conjugation facilitates rare direct energy transfer from the ligands' singlet state to the metal centers, as evidenced by the nanosecond excited-state lifetime of Dy(III).
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