[Wien] I need help in alpha parameter selecting in EECE method.

[Hamid Abbaszadeh Peivasti]

Dear wien2k usres;

I am studying in a system by 4f electron and I need to use "exact electron
for correlated  electrons" method (EECE). There is a alpha parameter in
hybrid function, e.g. E_{xc} = E^{LDA} + alpha ( E^{HF} - E^{LDA} ). In a
few references introduced methods to find aphla , using Levy-Gonring
perturbations. Please guide me  in working  with this method.

Thanks

-- 
Hamid Abbaszadeh
Tel:      +98(411)4209243
Mobile: +98(914)4132419
Address: Sardroud-Tabriz-IRAN
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          abbaszadeh at physics.sharif.edu
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