Insights into the magnetism and phase transitions of organic radical-based materials

M Deumal, S Vela, M Fumanal, J Ribas-Arino… - Journal of Materials …, 2021 - pubs.rsc.org
Organic radicals have been consistently regarded as promising building blocks for the next
generation of applied materials. Multiple radical families have been developed and …

Experimental and theoretical electron density analysis of copper pyrazine nitrate quasi-low-dimensional quantum magnets

LHR Dos Santos, A Lanza, AM Barton… - Journal of the …, 2016 - ACS Publications
The accurate electron density distribution and magnetic properties of two metal–organic
polymeric magnets, the quasi-one-dimensional (1D) Cu (pyz)(NO3) 2 and the quasi-two …

On the role of dynamic electron correlation in non-orthogonal configuration interaction with fragments

A Sanchez-Mansilla, C Sousa, RK Kathir… - Physical Chemistry …, 2022 - pubs.rsc.org
Two different approaches have been implemented to include the effect of dynamic electron
correlation in the Non-Orthogonal Configuration Interaction for Fragments (NOCI-F) method …

EMU: high-resolution backscattering spectrometer at ANSTO

NR De Souza, A Klapproth, GN Iles - Neutron News, 2016 - Taylor & Francis
EMU is a cold-neutron backscattering spectrometer installed (Fig. 1) in the neutron guide
hall of the OPAL research reactor at ANSTO. It is a crystal analyser spectrometer based on …

Revising the common understanding of metamagnetism in the molecule-based bisdithiazolyl BDTMe compound

C Climent, S Vela, J Jornet-Somoza… - Physical Chemistry …, 2019 - pubs.rsc.org
The BDTMe molecule-based material is the first example of a thiazyl radical to exhibit
metamagnetic behavior. Contrary to the common idea that metamagnetism occurs in low …

Ferromagnetic Exchange in Bichloride Bridged Cu (II) Chains: Magnetostructural correlations between ordered and disordered systems

SN Herringer, CP Landee, MM Turnbull… - Inorganic …, 2017 - ACS Publications
The synthesis, structure, magnetic properties, and theoretical analysis of a new phase of
dichloro (2-chloro-3-methylpyridine) copper (II)(2) and its isomorphous analogue dichloro (2 …

The quest for rationalizing the magnetism in purely organic semiquinone-bridged bisdithiazolyl molecular magnets

M Fumanal, M Deumal - Physical Chemistry Chemical Physics, 2016 - pubs.rsc.org
Semiquinone-bridged bisdithiazolyl-based radicals (XBBO) are appealing purely organic
magnetic building blocks for the synthesis of new functional materials. Remarkably, for the …

Dynamical mechanism of phase transitions in -site ferroelectric relaxor

G Deng, S Danilkin, H Zhang, P Imperia, X Li, X Zhao… - Physical Review B, 2014 - APS
The dynamical phase transition mechanism of (Na 1/2 Bi 1/2) TiO 3 (NBT) was studied using
inelastic neutron scattering. Softening was observed of multiple phonon modes in the phase …

Type II Bi1− xWxO1. 5+ 1.5 x: a (3+ 3)-dimensional commensurate modulation that stabilizes the fast-ion conducting delta phase of bismuth oxide

J Wind, JE Auckett, RL Withers, RO Piltz… - … Section B: Structural …, 2015 - journals.iucr.org
The Type II phase in the Bi1− xWxO1. 5+ 1.5 x system is shown to have a (3+ 3)-dimensional
modulated δ-Bi2O3-related structure, in which the modulation vector∊locks in'to a …

A family of methoxide-bridged Cu (II) compounds with N-heterocyclic ligands: dimers and chains

AP Araujo-Martinez, K Faber, N Huynh… - Journal of …, 2023 - Taylor & Francis
Three new methoxide-bridged Cu (II) dimers are reported: tetrakis (2-methylpyrazine) di (μ-
methoxy) diperchloratodicopper (II)(1), tetrakis (2-amino-5-iodopyridine) dibromide-di-μ …