Search Results - "SPIN crossover"

Spin crossover in metal–organic frameworks: A crystal embedded multi-reference study.

Authors: Popov, I. Tchougréeff, A. Besley, E.

Source: Journal of Chemical Physics. 8/7/2025, Vol. 163 Issue 5, p1-11. 11p.

Subject Terms: *SPIN crossover, *METAL-organic frameworks, *ELECTRON spin states, *TRANSITION metals, *ELECTRONIC structure, *PARAMAGNETISM

Extracting chemical concepts with effective fragment orbitals

Authors: Comas Vilà, Gerard

Contributors: University/Department: Universitat de Girona. Departament de Química, University/Department: Universitat de Girona. Institut de Química Computacional i Catàlisi

Thesis Advisors: Salvador Sedano, Pedro

Source: TDX (Tesis Doctorals en Xarxa)

Subject Terms: Enllaç químic, Enlace químico, Chemical-bonding, Complexos de metalls de transició, Complejos de metales de transición, Transition metal complexes, Efectes dels camps de lligands, Efectos de los campos de ligandos, Ligand field effects, Estat d'oxidació, Estado de oxidación, Oxidation state, Spin-crossover, Efecte substitutiu, Efecto sustituyente, Substituent effect, Funció d'ona, Función de onda, Wavefunction

File Description: application/pdf

Access URL: http://hdl.handle.net/10803/695956

Magnetic interactions in medium entropy oxide (4R) FeO3 single crystal (R-Sm, Er, Gd, Eu).

Authors: Chakaravarthy, Ramki Bachagha, Tarek Zhao, Gang et al.

Source: Journal of Applied Physics. 6/28/2025, Vol. 137 Issue 24, p1-8. 8p.

Subject Terms: *MAGNETIC flux density, *SPIN crossover, *ELECTRICAL conductivity transitions, *RARE earth ions, *X-ray powder diffraction

Landau–Zener transitions with spin flipping in chiral structures.

Authors: Zhou, Bo-Chen Yang, Ran-Bo Cai, Chun-Yu et al.

Source: Journal of Chemical Physics. 5/28/2025, Vol. 162 Issue 20, p1-6. 6p.

Subject Terms: *POTENTIAL energy surfaces, *SPIN crossover, *CHEMICAL systems, *ELECTRON spin, *STRAIN tensors, *ELECTRON donors

A spin-state switchable MOF-based film for visual DMSO vapor sensing.

Authors: Yuwei Shen Bouras, Soraya Daku, Latévi Max Lawson et al.

Source: Dalton Transactions: An International Journal of Inorganic Chemistry. 12/7/2025, Vol. 54 Issue 45, p16754-16759. 6p.

Subject Terms: *DIMETHYL sulfoxide, *SPIN crossover, *REVERSIBLE phase transitions, *METAL-organic frameworks, *GAS detectors, *VOLATILE organic compounds, *HAZARDS, *COLOR change sensors

Slow magnetic relaxation in a trinuclear spin-crossover Co(II) compound with metal–metal bonding.

Authors: Sekine, Yoshihiro Shin, Jeongcheol Kim, Sun Hee et al.

Source: Chemical Communications. 11/28/2025, Vol. 61 Issue 92, p18092-18095. 4p.

Subject Terms: *MAGNETIC relaxation, *SPIN crossover, *COBALT alloys, *COORDINATION compounds, *SPIN-lattice relaxation, *ELECTRON paramagnetic resonance, *METAL bonding

Contents list.

Source: CrystEngComm. 11/14/2025, Vol. 27 Issue 42, p6841-6845. 5p.

Subject Terms: *ENERGY storage, *SPIN crossover, *CRYSTALS, *PHOTOCATALYSTS, *CARBONATE minerals, *METAL-organic frameworks, *SOLID state chemistry, *DRUG delivery systems

Recent advances in spin crossover Fe(II) tetrahedral metal–organic cages and their solid-state applications.

Authors: Li, Weiyang Li, Xiaochun Wang, Mengmeng et al.

Source: CrystEngComm. 11/14/2025, Vol. 27 Issue 42, p6848-6864. 17p.

Subject Terms: *SPIN crossover, *IRON ions, *NANOSTRUCTURED materials, *METAL-organic frameworks, *LIGAND field theory, *GAS detectors, *MAGNETIC transitions, *SOLID state physics

Engineering Fe(II) spin-crossover/2D reduced graphene oxide heterostructures for tunable cooperativity, magnetic coupling, and conductance switching.

Authors: Bhattacharya, Shatabda Moulick, Shubhadip Das, Chinmoy et al.

Source: Nanotechnology. 2025, Vol. 36 Issue 45, p1-15. 15p.

Subject Terms: *SPIN crossover, *TWO-dimensional materials (Nanotechnology), *IRON oxide nanoparticles, *TECHNOLOGY convergence, *GRAPHENE oxide, *CHARGE transfer, *ELECTRIC conductivity, *MAGNETIC coupling

Large dielectric modulation triggered by spin crossover in polar Hofmann-type polymers.

Authors: Yao, Nian-Tao Jiang, Jiao-Jiao Qian, Bing-Yuan et al.

Source: Chemical Communications. 11/4/2025, Vol. 61 Issue 85, p16640-16643. 4p.

Subject Terms: *SPIN crossover, *MAGNETOELECTRIC effect, *PHASE transitions, *COORDINATION polymers, *PERMITTIVITY, *IRON compounds, *LIGANDS (Chemistry), *SYMMETRY

Photochemische Spinzustand‐Schaltung eines rein organischen Molekülsystems mit sichtbarem Licht.

Authors: Schlecht, Joël Lohmiller, Thomas Thielert, Philipp et al.

Source: Angewandte Chemie. Nov2025, Vol. 137 Issue 46, p1-6. 6p.

Subject Terms: *PHOTOCHEMISTRY, *SPIN crossover, *MOLECULAR shapes

A three-dimensional Hofmann-type metal–organic framework with switchable spin crossover and fluorescence properties.

Authors: Yan, Fei-Fei Zhou, Ren-He Li, Xin-Feng et al.

Source: New Journal of Chemistry. 10/28/2025, Vol. 49 Issue 40, p17753-17759. 7p.

Subject Terms: *SPIN crossover, *FLUORESCENCE, *TEMPERATURE effect, *IRON ions, *METAL-organic frameworks, *MAGNETIC properties

Spin crossover in Fe(4X-isonicotinate)2[Fe(CN)5NO] with X = methyl and ethyl: the effect of the 4X substituent size on the spin transition.

Authors: Vázquez, M. C. Avila, Y. Mojica, R. et al.

Source: New Journal of Chemistry. 10/28/2025, Vol. 49 Issue 40, p17434-17446. 13p.

Subject Terms: *SPIN crossover, *MAGNETIC hysteresis, *IRON isotopes, *ISONICOTINIC acid, *COORDINATION compounds, *PHASE transitions

Spin crossover particle shielding upon grinding in thermoplastic polyurethane composites.

Authors: Trapali, Adelais Meunier, Jean-François Baltas, Michel et al.

Source: Chemical Communications. 10/25/2025, Vol. 61 Issue 83, p16190-16193. 4p.

Subject Terms: *SPIN crossover, *THERMOPLASTIC elastomers, *MICROENCAPSULATION, *COMPOSITE materials, *GRINDING machines, *MECHANICAL alloying, *CONDENSED matter

The magneto-structural correlations of ferric and ferrous neutral complexes with the pyruvic acid thiosemicarbazone ligand.

Authors: Blagov, Maxim A. Lobach, Anatoly S. Zorina, Leokadiya V. et al.

Source: Dalton Transactions: An International Journal of Inorganic Chemistry. 10/14/2025, Vol. 54 Issue 38, p14427-14439. 13p.

Subject Terms: *X-ray crystallography, *SPIN crossover, *IRON compounds, *AB-initio calculations, *FOURIER transform infrared spectroscopy, *THIOSEMICARBAZONES

Symmetric and asymmetric ligands for Fe^III spin crossover – the influence of the C2 axis.

Authors: Kelly, Conor T. Cuza, Emmelyne Pasquetti, Eoin et al.

Source: Dalton Transactions: An International Journal of Inorganic Chemistry. 10/14/2025, Vol. 54 Issue 38, p14522-14532. 11p.

Subject Terms: *SPIN crossover, *SYMMETRY (Physics), *ELECTRON spin states, *MAGNETIC measurements, *SCHIFF bases, *MAGNETIC moments, *IRON ions

T½ Tuning in a Synergistic BODIPY‐Tetrazole Fe(II) Spin‐Crossover‐Photoluminescence System via Co‐Ligand Variation.

Authors: Huber, Martin Schöbinger, Matthias Stöger, Berthold et al.

Source: Chemistry - A European Journal. Oct2025, p1. 9p. 9 Illustrations.

Subject Terms: *SPIN crossover, *PHOTOLUMINESCENCE, *IRON ions, *MAGNETIC susceptibility, *TETRAZOLES, *FLUOROPHORES, *OPTICAL sensors, *COORDINATION compounds

trans‐Configured Ligands Boost Spin Crossover to Room Temperature in Mononuclear Fe(II) Complexes.

Authors: Fu, Guang‐Wen Kong, Yan Chen, Xin et al.

Source: Chemistry - An Asian Journal. 10/3/2025, Vol. 20 Issue 19, p1-10. 10p.

Subject Terms: *SPIN crossover, *LIGAND field theory, *METAL complexes, *IRON compounds, *LIGANDS (Biochemistry), *COMPUTATIONAL chemistry, *TEMPERATURE, *ELECTRON spin states

Dual magnetic bistability with significant coercivity in a photo-responsive 1D Fe2Fe cyanide chain.

Authors: Kharel, Ranjan Joshi, Sindhuja Konar, Sanjit

Source: Chemical Communications. 9/28/2025, Vol. 61 Issue 76, p14701-14704. 4p.

Subject Terms: *COERCIVE fields (Electronics), *SPIN crossover, *MAGNETIC relaxation, *MAGNETIC materials, *MAGNETIC transitions, *PHOTOMAGNETIC effect, *PHOTOACTIVATION, *MAGNETIC structure

Nonreciprocal spin transport in twisted bilayer zigzag graphene nanoribbons.

Authors: Yu, Shujie Sheng, Jichao Zhang, Jia et al.

Source: Applied Physics Letters. 9/22/2025, Vol. 127 Issue 12, p1-7. 7p.

Subject Terms: *NANORIBBONS, *SPIN crossover, *ANTIFERROMAGNETISM, *MAGNETIC fields, *GREEN'S functions