Short-range order effects in A ′ 1- x A ″ x MnO 3

It is established that the short-range crystallochemical order in the arrangement of A′ and A″ ions of A′1-x A″ x MnO3 compositions (A′ is La, Pr; A″ is Ca, Cd, Bi) is apparent in the diffuse scattering maxima of X-rays. The diffuse maxima correspond to different stages of short-range order.