DFT Calculations of Stable Geometries of Al_nNi_m(n+m=13,19) Clusters

Studied the universal interatomic potentials between Al-Al,Ni-Ni and Al-Ni using the Chen's lattice inversion method and density function theory(DFT).On the base of data calculated,using method of Conjugate Gradient the study concentrated on the stable geometry structure of Al-Ni clusters with 13 and 19 atoms.