Issue 43, 2023

The fascinating story of axial ligand dependent spectroscopy and redox-properties in iron(ii) phthalocyanines

Abstract

Iron phthalocyanines play crucial fundamental and applied roles ranging from bulk colorants to components of advanced materials. In this Frontier article, we discuss four aspects concerning the influence of the axial ligands on spectroscopic and redox properties of iron(II) phthalocyanines: (i) iron versus macrocycle oxidation cite as a function of Lever's EL parameter; (ii) energy of the metal-to-ligand charge-transfer transitions as a function of Lever's EL parameter; (iii) iron versus macrocycle reduction in iron(II) phthalocyanines; (iv) Mössbauer quadrupole splitting as a function of axial ligand binding through the prism of dz2 orbital population.

Graphical abstract: The fascinating story of axial ligand dependent spectroscopy and redox-properties in iron(ii) phthalocyanines

Article information

Article type
Frontier
Submitted
07 Aug 2023
Accepted
07 Sep 2023
First published
13 Sep 2023

Dalton Trans., 2023,52, 15647-15655

Author version available

The fascinating story of axial ligand dependent spectroscopy and redox-properties in iron(II) phthalocyanines

C. J. Ziegler and V. N. Nemykin, Dalton Trans., 2023, 52, 15647 DOI: 10.1039/D3DT02565A

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