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Table 4 EAM potential parameters for the interaction among Cu atoms[27]

From: Effects of water molecules on tribological behavior and property measurements in nano-indentation processes - a numerical analysis

Parameter	Value
Lattice constant	3.62 Å
Cohesive energy	−3.49 eV
Bulk modulus	137 GPa
C'	23.7 GPa
C ₄₄	73.1 GPa
Δ(Ebcc − Efcc)	42.7 meV
Δ(Ehcc − Efcc)	444.8 meV
Stacking fault energy	39.5 mJ/m²
Vacancy	1.21 eV

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