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September 15, 2026
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International conflicts, crises and digital overload—the modern world puts our minds to the test every day. Traditional psychology often focuses on the consequences: anxiety, depression, and psychosomatic disorders. But what if we looked at the problem differently—through the lens of the resources that prevent us from breaking down? Psychological immunity is precisely this set of resources. Alena Zolotareva and her group, Psychological Immunity as a Resource for Positive Functioning, are developing an integrative model of this phenomenon, adapting diagnostic tools and preparing for large-scale empirical research. Why do psychologists need to collaborate with medical professionals, and how could their research transform preventive care in clinics and corporations?
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The influence of pseudo-tetrahedral coordination environment of Co2+ ion in polymeric dimethylmalonates on the magnetic anisotropy and slow magnetic relaxation

Journal of Magnetism and Magnetic Materials. 2025. No. 614. Article 172650.
Matiukhina A., Ekaterina N. Zorina-Tikhonova, Daniil O. Blinou, Svetogorov R., Vasilyev P., Nikolay N. Efimov, Kiskin M., Eremenko I.

The interaction of Co(NO3)2⋅6H2O and MI2CO3 (MI = Rb or Cs) with dimethylmalonic acid (H2Me2mal) leads to
the formation of 3D polymeric compounds: {[Co4Rb8(Me2mal)8(H2O)8]⋅5H2O}n (1) and {[CoCs2(Me2mal)2
(H2O)4]⋅H2O}n (2), respectively. The structures of 1 and 2 were characterized using X-ray diffraction analysis
and IR spectroscopy. Each complex contains CoII atoms arranged in four vertex polyhedra. Both compounds
exhibit field-induced slow magnetic relaxation. The dc-magnetic measurements and ab initio calculation results
show that 1 has “easy plane” type of magnetization, where the axial parameter D of both crystallographicaly
independent Co2+ ions is positive. In contrast, parameter D of 2 is negative, which corresponds to “easy axis”
type. For 2 the relaxation process includes the Orbach mechanism, which corresponds to the quantum chemical
calculation.

Research target: Chemistry
Language: English
Full text
DOI
Text on another site
Keywords: dimethylmalonic acidmagnetic propertiesCobalt complexes
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