Homochiral Mn3+ Spin-Crossover Complexes: A Structural and Spectroscopic Study

IA Kühne, A Ozarowski, A Sultan, K Esien… - Inorganic …, 2022 - ACS Publications
Structural, magnetic, and spectroscopic data on a Mn3+ spin-crossover complex with Schiff
base ligand 4-OMe-Sal2323, isolated in crystal lattices with five different counteranions, are …

Water oxidation catalysis by mono-and binuclear iron corroles

W Sinha, A Mahammed, N Fridman, Z Gross - ACS Catalysis, 2020 - ACS Publications
Considering the overwhelming importance and involvement of iron in numerous biocatalytic
processes, the scarceness of synthetic iron complexes as water oxidation catalysts (WOCs) …

Observability of paramagnetic NMR signals at over 10 000 ppm chemical shifts

JC Ott, EA Suturina, I Kuprov, J Nehrkorn… - Angewandte …, 2021 - Wiley Online Library
We report an experimental observation of 31P NMR resonances shifted by over 10 000 ppm
(meaning percent range, and a new record for solutions), and similar 1H chemical shifts, in …

Altering the Site of Electron Abstraction in Cobalt Corroles via meso-Trifluoromethyl Substituents

WR Osterloh, N Desbois, P Fleurat-Lessard… - Inorganic …, 2023 - ACS Publications
A mono-DMSO cobalt meso-CF3 corrole, formulated as (CF3) 3CorCo (DMSO), where (CF3)
3Cor is the trianion of 5, 10, 15-tris (trifluoromethyl) corrole, was synthesized and …

[HTML][HTML] Compressed Jahn-Teller octahedra and spin quintet-triplet switching in coordinatively elastic manganese (III) complexes

S Sundaresan, IA Kühne, C Evesson, MM Harris… - Polyhedron, 2021 - Elsevier
Complex assembly preferences and resultant spin state choice and Jahn-Teller distortion
mode in twelve Mn (III) complexes of varying nuclearity with Schiff base chelate ligands of …

High-frequency EPR: current state and perspectives

A Sojka, M Šedivý, O Laguta, A Marko, VT Santana… - 2020 - books.rsc.org
Starting from its discovery, electron paramagnetic resonance (EPR) is a constantly
developing technique following technological advances in generation and detection of …

A synergy and struggle of EPR, magnetometry and NMR: a case study of magnetic interaction parameters in a six-coordinate cobalt (II) complex

AA Pavlov, J Nehrkorn, SV Zubkevich… - Inorganic …, 2020 - ACS Publications
Herein, we combine for the first time SQUID magnetometry, cw-EPR, THz-EPR, and
paramagnetic NMR spectroscopies to study the magnetic properties of a high-spin cobalt (II) …

From antiaromatic norcorrolatonickel (II) to aromatic and nonaromatic zwitterions: innocent ligands with unbalanced charge of the core

D Ren, O Smaga, X Fu, X Li, M Pawlicki… - Organic …, 2021 - ACS Publications
A three-component reaction of antiaromatic meso-mesityl-3-nitronorcorrolatonickel (II) 1-
NO2 with dialkyl acetylenedicarboxylate and PBu3 yields aromatic zwitterionic corrole nickel …

Nitrene Photochemistry of Manganese N‐Haloamides**

GP Van Trieste III, KA Reid, MH Hicks… - Angewandte Chemie …, 2021 - Wiley Online Library
Manganese complexes supported by macrocyclic tetrapyrrole ligands represent an
important platform for nitrene transfer catalysis and have been applied to both C− H …

Heavy-element–ligand covalence: ligand noninnocence in molybdenum and tungsten Viking-helmet Corroles

H Vazquez-Lima, J Conradie, MAL Johansen… - Dalton …, 2021 - pubs.rsc.org
Extensive DFT calculations with several exchange–correlation functionals indicate that
molybdenum-dichlorido Viking helmet corroles are noninnocent with significant MoIV …