Open Access

表1

Morse势参数

参数 Fe-Fe Cu-Cu Fe-Cu Ag-Ag Fe-Ag Au-Au Fe-Au
D/(eV) 0.417 4 0.342 9 0.378 3 0.332 3 0.372 4 0.4099 4 0.413 7
α/(nm-1) 13.885 13.588 13.736 13.690 13.787 14.244 14.063
r0/(10-1nm) 2.845 0 2.866 0 2.855 5 3.115 0 2.976 9 3.086 4 2.963 2

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