1323979-87-8Relevant academic research and scientific papers
Adducts of cobalt(II) bis(salicylaldiminates) and redox-active Phenoxazin-1-one: Synthesis, structure, and magnetic properties
Antipin,Ivakhnenko,Koshchienko,Knyazev,Korobov,Chernyshev,Lyssenko,Starikov,Minkin
, p. 1744 - 1751 (2013)
Adducts of cobalt(II) bis(salicylaldiminates) and 2,4,6,8-tetra-tert- butylphenoxazin-1-one were synthesized and their molecular and crystal structures were determined. According to the ESR and magnetochemical data, the metal atom is in the low-spin trivalent state (CoIII) due to the intramolecular electron transfer to the redox-active ligand. In the solid state, the mixed- ligand complexes are stable in air for several months, but in solution at elevated temperatures they dissociate to the starting components. Such a behavior detected by the temperature depen- dence of the effective magnetic moment is explained by the quantum chemical DFT calcula- Tions of the energy barriers of possible valence tautomeric dynamics, whose values were found to be higher than the enthalpy of dissociation.
Synthesis and structure of polycrystalline adducts of Co(II) azomethine complexes with redox-active 2,4,6,8-tetrakis-(tert-butyl)phenoxazin-1-one
Ivakhnenko,Koshchienko, Yu. V.,Knyazev,Nalbandyan,Lyssenko,Ananyev,Bogomyakov,Minkin
, p. 252 - 259 (2016/05/24)
The six-coordinate cobalt complexes, C57H63.50N4.50O4Co (IIa), C60H69N5O4Co (IIb), C58H67N3O8Co (IIc), C56H
