“…As a hot topic in the theoretical research of nanomaterials, mixed-spin systems have aroused wide concern and they have been used to study bimetallic molecular systems based magnetic materials. Recently, researchers have investigated the diverse mixed-spin Ising models, such as the mixed-spin (1/2, 1) nanowire [14], mixed-spin (2, 5/2) zigzag AFe II Fe III (C 2 O 4 ) 3 nanoribbons [15], mixed-spin (5/2, 2) Kekulene structure [16], mixed-spin (1, 3/2) chain with inhomogeneous crystal-field anisotropy [17], mixed-spin (3/2, 2) Ising system with two alternative layers [18], mixedspin (2, 5/2) Ising system on a graphene layer [19], mixedspin (3, 7/2) bilayer decorated graphene structure [20] and so on. Specially, the mixed-spin (3/2, 5/2) Ising model has drawn great attention in recent years.…”