Academic Journal

Understanding the effect of structural changes on slow magnetic relaxation in mononuclear octahedral copper( ii ) complexes

التفاصيل البيبلوغرافية
العنوان: Understanding the effect of structural changes on slow magnetic relaxation in mononuclear octahedral copper( ii ) complexes
المؤلفون: Marcinkowski, Dawid, Adamski, Ariel, Kubicki, Maciej, Consiglio, Giuseppe, Patroniak, Violetta, Ślusarski, Tomasz, Açıkgöz, Muhammed, Szeliga, Daria, Vadra, Nahir, Karbowiak, Mirosław, Stefaniuk, Ireneusz, Rudowicz, Czesław, Gorczyński, Adam, Korabik, Maria
المساهمون: Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, 61-614, Poznań, Università degli studi di Catania = University of Catania (Unict), Institute of Spintronics and Quantum Information, Faculty of Physics, Adam Mickiewicz University, Uniwersytetu Poznańskiego 2, 61-614 Poznań, Department of Science, The State University of New York (SUNY) Maritime College, New York 10465, Faculty of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50-383 Wrocław, Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Química Inorgánica, Analítica y Química Física and CONICET – Universidad de Buenos Aires, Instituto de Química Física de los Materiales, Medio Ambiente y Energía (INQUIMAE), Buenos Aires C1428EGA, College of Natural Sciences, University of Rzeszow, Rejtana 16a, 35-310 Rzeszow
المصدر: ISSN: 1477-9226.
بيانات النشر: HAL CCSD
Royal Society of Chemistry
سنة النشر: 2022
المجموعة: Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
مصطلحات موضوعية: [CHIM]Chemical Sciences
الوصف: International audience ; Current advances in molecular magnetism are aimed at the construction of molecular nanomagnets and spin qubits for their utilization as high-density data storage materials and quantum computers. Mononuclear coordination compounds with low spin values of S = 1/2 are excellent candidates for this endeavour, but knowledge of their construction via rational design is limited. This particularly applies to the single copper(II) spin center, having been only recently demonstrated to exhibit slow relaxation of magnetisation in the appropriate octahedral environment. We have thus prepared a unique organicscaffold that would allow one to gain in-depth insight into how purposeful structural differences affect the slow magnetic relaxation in monometallic, transition metal complexes. As a proof-of-principle, we demonstrate how one can construct two, structurally very similar complexes with isolated Cu(II) ions in an octahedral ligand environment, the magnetic properties of which differ significantly. The differences in structural symmetry effects and in magnetic relaxation are corroborated with a series of experimental techniques and theoretical approaches, showing how symmetry distortions and crystal packing affect the relaxation behaviour in these isolated Cu(II) systems. Our unique organic platform can be efficiently utilized for the construction of various transition-metal ion systems in the future, effectively providing a model system for investigation of magnetic relaxation via targeted structural distortions.
نوع الوثيقة: article in journal/newspaper
اللغة: English
Relation: hal-04165652; https://hal.science/hal-04165652; https://hal.science/hal-04165652/document; https://hal.science/hal-04165652/file/d2dt01564a.pdf
DOI: 10.1039/d2dt01564a
الاتاحة: https://hal.science/hal-04165652
https://hal.science/hal-04165652/document
https://hal.science/hal-04165652/file/d2dt01564a.pdf
https://doi.org/10.1039/d2dt01564a
Rights: info:eu-repo/semantics/OpenAccess
رقم الانضمام: edsbas.346D2736
قاعدة البيانات: BASE