  In this article, we consider the heterodinuclear complex
[Ni(dpt)(H2O)Cu(pba)].2H2O [pba =1,3-propylenebis(oxamato) and dpt =
bis-(3-aminopropyl)amine] realized through the theoretical model of mixed
spin-(1/2,1) coupled via Heisenberg interaction. We study the behaviors of
thermal quantum correlations of the above material via Measurement-Induced
Nonlocality (MIN) based on Hilbert-Schmidt norm and fidelity. We observe that
the quantum correlation measures increase with the magnetic field in an
unconventional way. The role of system parameters is also brought out at
thermal equilibrium. The highlight of the results is that we are able to show
the existence of room temperature quantum correlation using fidelity based MIN
whereas the entanglement ceases to exist at 141K
