WEAKLY COUPLED RADICAL PAIRS IN SOLIDS - ELDOR IN ESE STRUCTURE STUDIES

Possibilities of the structure determination of radical pairs having f ixed geometry with the help of ELDOR in ESE technique are considered. It is demonstrated that one can obtain information on relative orienta tion of paramagnetic centers in weakly coupled pairs in addition to th e energy parameters of the spin Hamiltonian. Appropriate requirements for such experiments are formulated.