[SIESTA-L] Vibra Problem

[bipul rakshit]

hello seista user,
  I am doing phonon dispersion calculation of PtN (ZB) with the help of Vibra,
  with a mesh cutoff 250 Ry, and monsk_pack=12x12x12
  and 
  super_cell   1
  super_cell   1
  super_cell   1
   
  But it iwill taking too much time ( in days) to complete the full 
calculation. 
  How i reduce the computational time???
   
  I have a XEON processor of 4GB RAM, with 2.88 cache speed
  Please help me in this regard

                                
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