Kellerman D. G. RussiaYekaterinburg Institute of Chemistry of a Solid body UB of RAS, 91, GSP, Pervomayskaya St., Yekaterinburg, 620990 Author's articles The characterization of the electronic state of transition metal ions occuring in the Li1 + xNi1 / 3Co1 / 3Mn1 / 3O2 by magnetic methods