First principles study on stability of base and precious metals pentlandite-like compounds

First principles method was used to investigate the phase stability of the platinum group elements (PGEs) precious metal sulphides, M 9 S 8 (M = Ru, Pd, Os, Ir, Rh, Pt), (Ru,Pd) 9 S 8 and (Os,Pt) 9 S 8 , in pentlandite-like structure from thermodynamic, electronic, mechanical and vibrational stabili...

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