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- Title
New Ruthenium Nitrosyl Complexes Combining Potentially Photoactive Nitrosyl Group with the Magnetic Nitroxide Radicals as Ligands.
- Authors
Kostin, Gennadiy A.; Kozlov, Ruslan; Bogomyakov, Artem; Tolstikov, Svyatoslav; Sheven, Dmitriy; Korenev, Sergey
- Abstract
Two ruthenium nitrosyl complexes of Na[RuNOCl4L] with nitronyl nitroxide radicals coordinated to ruthenium with N-donor pyridine rings were prepared and described. The crystal structure of both complexes is 1D or 2D polymeric, due to the additional coordination of sodium cation by bridging the chloride ligands or oxygen atoms of nitroxides. Partially, the oligomeric forms remain in the solutions of the complexes in acetonitrile. The magnetic measurements in the solid state demonstrate the presence of antiferromagnetic interactions through the exchange channels, with the distance between paramagnetic centers equal to 3.1–3.9 Å. The electrochemical behavior of the prepared complexes was investigated in acetonitrile solutions.
- Subjects
NITROSYL compounds; NITROXIDES; RUTHENIUM compounds; BRIDGING ligands; MAGNETIC measurements; LIGANDS (Biochemistry); RUTHENIUM; ACETONITRILE
- Publication
International Journal of Molecular Sciences, 2023, Vol 24, Issue 17, p13371
- ISSN
1661-6596
- Publication type
Article
- DOI
10.3390/ijms241713371