Finnis-Sinclair potential for the Cu-Zr system developed by Borovikov, Mendelev and King (2016). As reported by the NIST IPRP, the developer Mikhail Mendelev stated that this potential was developed in the same manner as Cu-Zr_2.eam.fs (see https://openkim.org/cite/MO_600021860456_004), except that the MCu31 potential from [V. Borovikov, M.I. Mendelev and A.H. King, MSMSE 24, 085017 (2016).] was used for the Cu part (see https://openkim.org/cite/MO_097471813275_000). This was done because this Cu potential has more realistic stacking fault properties. This potential can be used to simulate the plastic deformation in the Cu-Zr amorphous alloys with embedded Cu particles.