Hello Quantum Espresso Users and Developers,

I have completed a Lowdin charge analysis on a bare gold nanocluster system 
using the pseudopotentials provided by quantum espresso to gain clarity on the 
orbital occupancies. According to the pseudopotential for gold, there are no 6P 
electrons in the valence electron shell. However, the Lowdin charge analysis 
shows electrons occupying the P orbitals of all the atoms. Has anyone else 
witnessed this result? Is this result accurate or is it possibly an effect of 
the pseudopotential? Is it possible for electrons to be redistributed to 
virtual orbitals?

Thanks for your help!

Nia Pollard

George Mason University

PhD Student | Chemistry & Biochemistry Department

[email protected]<mailto:[email protected]>


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