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[Xavier Gonze <gonze@pcpm.ucl.ac.be>]

Also, look in the output file :

On 16 Nov 2007, at 06:34, ramirez_o273@utpb.edu wrote:
> ====================================================================== 
> ==========
>  Values of the parameters that define the memory need of the  
> present run
>   intxc =         0  ionmov =         3    iscf =         7 xclevel  
> =         1
>  lmnmax =         4   lnmax =         4   mband =      1418  mffmem  
> =         1
> P  mgfft =       125   mkmem =        32 mpssoang=         4      
> mpw =     34824
>  mqgrid =      3001   natom =       252    nfft =    648000    nkpt  
> =        32
>  nloalg =         4  nspden =         1 nspinor =         1  nsppol  
> =         1
>    nsym =         2  n1xccc =         0  ntypat =         1  occopt  
> =         1
>  For the susceptibility and dielectric matrices, or tddft :
>   mgfft =        90  nbnd_in_blk=   178    nfft =    182250     npw  
> =     10125
> ====================================================================== 
> ==========
> P This job should need less than                   29739.004 Mbytes  
> of memory.

You need 29 GB of memory for this input file ...

Xavier