Figure 2: Energy-level diagrams as a function of magnetic field.
From: Direct observation of finite size effects in chains of antiferromagnetically coupled spins
Calculated energy-level diagram of Cr8Cd (a) and Cr8 (b) as a function of external magnetic field. Calculations are based on the spin Hamiltonian in Equation 1 with the field making an angle of 75.5° for Cr8Cd and of 90° for Cr8 with respect to the axis perpendicular to the rings.
