Electronic structures of highly deformed iron (III) porphyrin complexes

M Nakamura - Coordination Chemistry Reviews, 2006 - Elsevier
This review describes the effects of highly deformed porphyrin ring on the electronic
structures of iron (III) porphyrinates, which includes (i) the electron configurations in low-spin …

Cytochromes c':  Biological Models for the S = 3/2,5/2 Spin-State Admixture?

R Weiss, A Gold, J Terner - Chemical reviews, 2006 - ACS Publications
The electronic ground state of most known ferric heme proteins is either low-spin (S) 1/2) or
high-spin (S) 5/2). However, a small number of these proteins do not conform to this regime …

Factors affecting the electronic ground state of low-spin iron (III) porphyrin complexes

T Ikeue, Y Ohgo, T Saitoh, T Yamaguchi… - Inorganic …, 2001 - ACS Publications
To determine the factors affecting the ground-state electron configuration of low-spin Fe (III)
porphyrin complexes, we have examined the 1H NMR, 13C NMR, and EPR spectra of a …

Electronic Structures of Six-Coordinate Ferric Porphyrin Complexes with Weak Axial Ligands:  Usefulness of 13C NMR Chemical Shifts

A Hoshino, Y Ohgo, M Nakamura - Inorganic chemistry, 2005 - ACS Publications
1H NMR, 13C NMR, and EPR spectra of six-coordinate ferric porphyrin complexes [Fe (Por)
L2] ClO4 with different porphyrin structures are presented, where porphyrins (Por) are planar …

Electronic structures of five-coordinate iron (III) porphyrin complexes with highly ruffled porphyrin ring

T Sakai, Y Ohgo, A Hoshino, T Ikeue, T Saitoh… - Inorganic …, 2004 - ACS Publications
The spin states of the iron (III) complexes with a highly ruffled porphyrin ring,[Fe (TEtPrP) X]
where X= F-, Cl-, Br-, I-, and ClO4-, have been examined by 1H NMR, 13C NMR, EPR, and …

Spin States in Iron Porphyrins

M Nakamura - Fundamentals of Porphyrin Chemistry: A 21st …, 2022 - Wiley Online Library
Studies on the electronic and magnetic structures of iron (II), iron (III), and iron (IV) porphyrin
complexes and their radical cations are important for understanding aspects of the biological …

Electronic structure of six-coordinate iron (III) monoazaporphyrins

K Nakamura, A Ikezaki, Y Ohgo, T Ikeue… - Inorganic …, 2008 - ACS Publications
The electronic structures of six-coordinate iron (III) octaethylmonoazaporphyrins,[Fe (MAzP)
L2]±(1), have been examined by means of 1H NMR and EPR spectroscopy to reveal the …

Difference in spin crossover pathways among saddle-shaped six-coordinated iron (III) porphyrin complexes

T Ikeue, Y Ohgo, O Ongayi, MGH Vicente… - Inorganic …, 2003 - ACS Publications
The electronic states of a series of saddle-shaped porphyrin complexes [Fe (OMTPP) L2]+
and [Fe (TBTXP) L2]+ have been examined in solution by 1H NMR, 13C NMR, and EPR …

Anomalous Difference in Magnetic Behavior between Highly Saddled Iron(III) Porphyrin Complexes in the Solid State

Y Ohgo, T Ikeue, M Takahashi… - European Journal of …, 2004 - Wiley Online Library
The spin states of microcrystalline samples of [Fe (OMTPP) L2]+(L= DMAP or Py) have been
examined and interpreted using Mössbauer spectroscopy, SQUID magnetometry and X-ray …

Highly saddle shaped (porphyrinato) iron (III) iodide with a pure intermediate spin state

M Nakamura, T Ikeue, Y Ohgo, M Takahashi… - Chemical …, 2002 - pubs.rsc.org
Highly saddle shaped (porphyrinato)iron( iii ) iodide with a pure intermediate spin state -
Chemical Communications (RSC Publishing) DOI:10.1039/B202768B Royal Society of …