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Mononuclear mononitrosyl iron complex with 8-mercaptoquinoline. Synthesis, structure and propertiesстатья Исследовательская статья
- Авторы: Kozub Galina I., Korchagin Denis V., Dmitriev Alexei I., Utenyshev Andrey N., Bozhenko Konstantin V., Shilov Gennadii V., Ovanesyan Nikolay S., Pokidova Olesya V., Kondrat'eva T.A., Zhidkov Mikhail V., Efimov Nikolay N., Rudneva Tatiana N., Aldoshin Sergey M.
- Журнал: Journal of Molecular Structure
- Год издания: 2023
- Издательство: Elsevier BV
- Местоположение издательства: Netherlands
- Номер статьи: 135285
- DOI: 10.1016/j.molstruc.2023.135285
- Аннотация: A mononuclear iron mononitrosyl complex with two 8-mercaptoquinolate ligands was obtained by two different methods. It donates NO when dissolved in DMSO and then diluted with water. The complex was studied by X-ray diffraction, IR, Mössbauer, and EPR spectroscopy. The strong covalent bonding is observed in the Fe(II)-NO• fragment which, together with strong antiferromagnetic coupling, gives the resulting S=1/2 for the {FeNO}7-unit.The study of the magnetic properties has shown that there is a tendency for the molecules of the complex to dimerize in the crystal structure due to intermolecular ferromagnetic exchange coupling between them through π-stacking at low temperatures.
- Добавил в систему: Корчагин Денис Владимирович