Calculated DOSs, J1 and J2 of YbCrO3
(A) Calculated DOSs of t2g and eg orbitals (as marked) of Cr3+ ions in YbCrO3 at Ueff = 0, 1, 2, 3, 4, and 5 eV. The positive and negative values represent high-spin and low-spin states, respectively. The vertical short-dotted lines at energy = 0 eV denote the Fermi level.
(B) Calculated exchange parameters J1 (within the ab plane) and J2 (along the c axis) as a function of Ueff for the YbCrO3 compound. Related to Discussion.