Harumi Kumada

Regiospecificity in the Exchange Coupling of the Spins of Copper(II) Ion Coordinated with the Ring Nitrogen Atoms and <i>N</i>-<i>tert</i>-Butylaminoxyl Radical Attached as a Substituent on the Pyridine and <i>N</i>-Phenylimidazole Rings

Yoichiro Ishimaru, Makoto Kitano, Harumi Kumada et al. · Inorganic Chemistry · 1998 · 86 citations

Engineering, Copper Ion, Molecular Biology +18

Molecular Structures and Magnetic Properties of the Mixed-Ligand Complexes of Bis(hexafluoroacetylacetonato)manganese(II), -copper(II), and -zinc(II) with 4,4‘-Bis(<i>N</i>-<i>tert</i>-butyl-<i>N</i>-oxylamino)-2,2‘-bipyridine. Isosceles Triangular Hetero-Three-Spin Systems Consisting of Aminoxyls and Metal Ions

A. Sakane, Harumi Kumada, Satoru Karasawa et al. · Inorganic Chemistry · 2000 · 30 citations

Magnetic Properties, Engineering, Magnetic Resonance +18

Through-bond magnetic interaction between the 2p spin of the aminoxyl radical and the 3d spin of the metal ions in the complexes of bis(hexafluoroacetylacetonato)-manganese(II) and -copper(II) with 4-(N-tert-butyl-N-oxylamino)-2,2′-bipyridine †

Harumi Kumada, A. Sakane, Noboru Koga et al. · Journal of the Chemical Society Dalton Transactions · 2000 · 26 citations

Magnetic Properties, Metal Ions, Engineering +20

2,2′-Bipyridines carrying a diazo moiety and their complexes with bis(hexafluoroacetylacetonato)copper: synthesis, structures, electronic and magnetic properties of their photoproducts in frozen solutions

Hiroshi Morikawa, Fumika Imamura, Y. Tsurukami et al. · Journal of Materials Chemistry · 2001 · 18 citations

Inorganic Chemistry, Chemical Engineering, Magnetic Properties +14