The binuclear radical complex 7(+) has been synthesized and studied by cyclic voltammetry; the redox couple 7(.)/7(..+) is reversible. During the course of the oxidation, the isotropic, fluid solution EPR signal of 7(.) is replaced by the rigid solution triplet EPR spectrum of 7(..+). The only intermetallic communication, detectable by EPR, consists in electron-electron spin-spin interaction in 7(..+). Its origin is essentially dipolar.