Magnetic interactions in molecules and highly correlated materials: physical content, analytical derivation, and rigorous extraction of magnetic Hamiltonians

JP Malrieu, R Caballol, CJ Calzado, C De Graaf… - Chemical …, 2014 - ACS Publications
Magnetism is a phenomenon that has always captured the imagination of humans. Its
discovery in the western world is attributed to the ancient Greek civilization. More than 2500 …

[HTML][HTML] Design of magnetic organic molecules and organic magnets: experiment, theory and computation with application and recent advances

SN Datta, AK Pal, A Panda - Chemical Physics Impact, 2023 - Elsevier
We begin by reviewing the early developments in the synthesis of high-spin organic
molecules and the simultaneous rationalization of the ground states of high spin. A number …

Antiaromatic Molecules as Magnetic Couplers: A Computational Quest

S Shil, D Bhattacharya, A Misra… - The Journal of Physical …, 2024 - ACS Publications
In this study, we investigate a set of organic diradical structures in which two oxo-verdazyl
radicals are selected as radical spin centers that are connected (coupled) via six coupler …

Organic magnetic diradicals (radical–coupler–radical): standardization of couplers for strong ferromagnetism

D Cho, KC Ko, JY Lee - The Journal of Physical Chemistry A, 2014 - ACS Publications
The intramolecular magnetic coupling constant (J) values of sets of diradicals linked to bis-
DTDA, OVER, and NN radicals (DTDA, OVER, and NN groups) through an aromatic coupler …

Quantum chemical approaches for controlling and evaluating intramolecular magnetic interactions in organic diradicals

D Cho, KC Ko, JY Lee - International Journal of Quantum …, 2016 - Wiley Online Library
In this review, rational design strategies for pure organic high‐spin molecules with strong
intramolecular magnetic interactions are presented, mostly focusing on the design of …

Verdazyls: synthesis, properties, application

GN Lipunova, TG Fedorchenko… - Russian Chemical …, 2013 - iopscience.iop.org
Verdazyls: synthesis, properties, application - IOPscience Skip to content IOP Science home
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Simple but useful scheme toward understanding of intramolecular magnetic interactions: Benzene-bridged oxoverdazyl diradicals

KC Ko, YG Park, D Cho, JY Lee - The Journal of Physical …, 2014 - ACS Publications
It has recently been shown that the types of intramolecular magnetic interactions of diradical
systems can be changed by the types of radical group: syn-group (or α-group) and anti …

Orchestration of Ferro-and Anti-ferromagnetic Orders in Gold Nanoclusters

N Mehla, A Mukhopadhyaya, S Ali, ME Ali - Nanoscale, 2024 - pubs.rsc.org
The unpaired electron in the gold clusters (Aun, n= no. of Au atom) with odd number of total
electrons is solely responsible for the magnetic properties in the small-sized Au nano …

A Perspective on Designing Chiral Organic Magnetic Molecules with Unusual Behavior in Magnetic Exchange Coupling

P Sarbadhikary, S Shil, A Panda… - The Journal of Organic …, 2016 - ACS Publications
A total of nine diradical-based organic chiral magnetic molecules with allene and cumulene
couplers have been theoretically designed, and subsequently, their magnetic property has …

Role of the coupler to design organic magnetic molecules: LUMO plays an important role in magnetic exchange

S Shil, M Roy, A Misra - RSC advances, 2015 - pubs.rsc.org
We have designed seven organic diradicals with polyacene couplers to show the effect of
the configuration, aromaticity [estimated with the help of Nucleus Independent Chemical …