Spinning around in transition-metal chemistry

M Swart, M Gruden - Accounts of Chemical Research, 2016 - ACS Publications
Conspectus The great diversity and richness of transition metal chemistry, such as the
features of an open d-shell, opened a way to numerous areas of scientific research and …

Theoretical study of spin crossover in 30 iron complexes

KP Kepp - Inorganic Chemistry, 2016 - ACS Publications
Iron complexes are important spin crossover (SCO) systems with vital roles in oxidative
metabolism and promising technological potential. The SCO tendency depends on the free …

Assessment of electronic structure methods for the determination of the ground spin states of Fe (II), Fe (III) and Fe (IV) complexes

P Verma, Z Varga, JEMN Klein, CJ Cramer… - Physical Chemistry …, 2017 - pubs.rsc.org
Our ability to understand and simulate the reactions catalyzed by iron depends strongly on
our ability to predict the relative energetics of spin states. In this work, we studied the …

Iron (II) and Iron (III) spin crossover: Toward an optimal density functional

OS Siig, KP Kepp - The Journal of Physical Chemistry A, 2018 - ACS Publications
Spin crossover (SCO) plays a major role in biochemistry, catalysis, materials, and emerging
technologies such as molecular electronics and sensors, and thus accurate prediction and …

An Octanuclear Metallosupramolecular Cage Designed To Exhibit Spin‐Crossover Behavior

N Struch, C Bannwarth, TK Ronson… - Angewandte Chemie …, 2017 - Wiley Online Library
By employing the subcomponent self‐assembly approach utilizing 5, 10, 15, 20‐tetrakis (4‐
aminophenyl) porphyrin or its zinc (II) complex, 1H‐4‐imidazolecarbaldehyde, and either …

A Family of Heterobimetallic Cubes Shows Spin‐Crossover Behaviour Near Room Temperature

M Hardy, J Tessarolo, JJ Holstein… - Angewandte Chemie …, 2021 - Wiley Online Library
Abstract Using 4‐(4′‐pyridyl) aniline as a simple organic building block in combination with
three different aldehyde components together with metal (II) salts gave three different Fe8Pt6 …

Subcomponent Exchange Transforms an FeII4L4 Cage from High- to Low-Spin, Switching Guest Release in a Two-Cage System

AJ McConnell, CM Aitchison, AB Grommet… - Journal of the …, 2017 - ACS Publications
Subcomponent exchange transformed new high-spin FeII4L4 cage 1 into previously-
reported low-spin FeII4L4 cage 2: 2-formyl-6-methylpyridine was ejected in favor of the less …

A Paramagnetic NMR Spectroscopy Toolbox for the Characterisation of Paramagnetic/Spin‐Crossover Coordination Complexes and Metal–Organic Cages

M Lehr, T Paschelke, E Trumpf, AM Vogt… - Angewandte Chemie …, 2020 - Wiley Online Library
The large paramagnetic shifts and short relaxation times resulting from the presence of a
paramagnetic centre complicate NMR data acquisition and interpretation in solution. As a …

Unifying exchange sensitivity in transition-metal spin-state ordering and catalysis through bond valence metrics

TZH Gani, HJ Kulik - Journal of Chemical Theory and …, 2017 - ACS Publications
Accurate predictions of spin-state ordering, reaction energetics, and barrier heights are
critical for the computational discovery of open-shell transition-metal (TM) catalysts …

The role of alkoxide initiator, spin state, and oxidation state in ring-opening polymerization of ε-caprolactone catalyzed by iron bis (imino) pyridine complexes

MA Ortuno, B Dereli, KRD Chiaie… - Inorganic …, 2018 - ACS Publications
Density functional theory (DFT) is employed to characterize in detail the mechanism for the
ring-opening polymerization (ROP) of ε-caprolactone catalyzed by iron alkoxide complexes …