There is a GPL utility that is packaged with quantum espresso called evp that I 
use for fitting the B-M equation of state.



-- Scott

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On Jun 12, 2010 3:46 PM, Руслан Жачук <zhac...@gmail.com> wrote:

Dear Siesta users,

does anybody has an utility to share
  which takes Ei(ai) as input and performs fitting to Murnaghan equation of 
state E(V) and reports E0, a0, B0?

Regards
Ruslan


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