[QE-users] P=********** in the output directory

[Giuseppe Mattioli]

Dear User

First of all please sign all the posts to the forum with name and affiliation.

As explained at least a million times, it is impossible to help those  
who does not provide all the details of their calculations (input,  
code version, information on pseudopotentials, relevant parts of the  
output).
HTH
Giuseppe

Quoting BENYAHIA NEZHA <BENYAHIA-NEZHA at hotmail.fr>:

> Dear quantum espresso developers
>
> I have have relaxed GaN-ZnO supercell using quantum espresso. in the  
> output directory it displays the pressure P=**********   however the  
> total force is minimised Total force=  2.060. I don't understand    
> what does the stars mean  (pressure). and what i have to do to  
> obtain a pression of zero please help me!!!!



GIUSEPPE MATTIOLI
CNR - ISTITUTO DI STRUTTURA DELLA MATERIA
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E-mail: <giuseppe.mattioli at ism.cnr.it>