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October 23, 2025Journal of Porphyrins and Phthalocyanines

Experimental and theoretical comparison of the charge-transfer and ligand-centered excited states in dicyano-substituted Cr(III), Fe(II), and Co(III) phthalocyanines

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Authors

KTKelsie J. TuggleBMBreanna E. MuldowneyMOMorris Oyelowo

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Overview

Experimental analysis reveals charge-transfer transitions in phthalocyanines, suggesting unique electronic behavior in distinct metals.

Key Points

  • UV-vis-NIR spectroscopy characterized electronic transitions in phthalocyanines, defining key energy states.
  • Experimental findings demonstrated a significant transition near 500 nm, particularly in ligand-to-metal charge transfer.
  • Analysis included density functional theory calculations to validate and assign multiple overlapping electronic transitions.
  • Provides insight into electronic behavior in metal phthalocyanines, highlighting variations across different metal configurations.

Cite This Study

Tuggle et al. (2025) studied this question.

synapsesocial.com/papers/68fa32a40df2e6cd2f7422f1https://doi.org/10.1142/s1088424625501020
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