Experimental and theoretical aspects of magnetic circular dichroism and magnetic circularly polarized luminescence in the UV, visible and IR ranges: A review

Year: 2024

Authors: Fusè M., Mazzeo G., Ghidinelli S., Evidente A., Abbate S., Longhi G.

Autors Affiliation: Univ Brescia, Dipartimento Med Mol & Traslazionale, Viale Europa 11, I-25123 Brescia, Italy; CNR, Inst Sci Food Prod, Via Amendola 122-O, I-70185 Bari, Italy; INO CNR, Ist Nazl Ott, Res Unit Brescia, C-O CSMT,Via Branze 35, I-25123 Brescia, Italy.

Abstract: A historical sketch of the MCD (magnetic circular dichroism) spectroscopy is reported in its experimental and theoretical aspects. MCPL (magnetic circularly polarized luminescence) is also considered. The main studies are presented encompassing porphyrinoid systems, aggregates and materials, as well as simple organic molecules useful for the advancement of the interpretation. The MCD of chiral systems is discussed with special attention to new studies of natural products with potential pharmaceutical valence, including Amaryllidaceae alkaloids and related isocarbostyrils. Finally, the vibrational form of MCD, called MVCD, which is recorded in the IR part of the spectrum is also discussed. A final brief note on perspectives is given.

Journal/Review: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY

Volume: 319      Pages from: 124583-1  to: 124583-13

More Information: Funding was provided by the Italian Ministry of University and Research (MUR) through the PRIN 2022 program, project Enhancing Circularly Polarised Emitters Quantum Efficiency Exploiting Singlet-Triplet Inversion (INVESTCPE) , prot. 2022CXHY3 A. The Big & Open Data Innovation Laboratory (BODaI-Lab) of University of Brescia is acknowledged for providing access to CINECA high-performance computing facilities. The CINECA award under the ISCRA (IsCb3_VC- DoCOMS) initiative is also acknowledged.
KeyWords: MCD; MCPL; MVCD; TD-DFT calculations; Porphyrins; Chiral systems; Natural products
DOI: 10.1016/j.saa.2024.124583

Citations: 1
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