Bubnov, Michael P.; Teplova, Irina A.; Cherkasova, Anna V.; Baranov, Evgenii V.; Fukin, Georgy K.; Romanenko, Galina V.; Bogomyakov, Artem S.; Starikov, Andrey G.; Cherkasov, Vladimir K.; Abakumov, Gleb A. published the artcile< Metal-ligand ferromagnetic exchange interactions in heteroligand bis-o-semiquinonato nickel complexes with 2,2'-dipyridine and 1,10-phenanthroline>, COA of Formula: C10H8N2, the main research area is nickel semiquinonate complex preparation ferromagnetic exchange; optimized mol structure nickel semiquinonate complex; crystal structure nickel semiquinonate complex.
Novel bis-o-semiquinonato nickel complexes (2,2′-bpy)Ni(3,6-DBSQ)2 (1) and (1,10-phen)Ni(3,6-DBSQ)2 (2) was synthesized (2,2′-bpy is 2,2′-dipyridine; 1,10-phen is 1,10-phenanthroline; 3,6-DBSQ is anion-radical of 3,6-tert-butyl-o-benzoquinone). Single crystal x-ray diffraction study indicated distorted octahedral environment of nickel atom in both complexes. Variable temperature magnetic susceptibility measurement detected predomination of ferromagnetic exchange interactions between high spin nickel ion and anion-radicals of o-semiquinones. DFT calculations are in a good agreement with exptl. structural and magnetic results.
Polyhedron published new progress about Crystal structure. 366-18-7 belongs to class pyridine-derivatives, and the molecular formula is C10H8N2, COA of Formula: C10H8N2.