[Pw_forum] Phonon-calculation

[surender at iitk.ac.in]

Dear users

I am doing phonon calculation as a test for MgB2 system. I keep the same
number of processor for scf and phonon calculation but calculation got
CRASH and show this error
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     task #        34
     from phq_readin : error #      5010
     reading inputph namelist
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

My input file is

Electron-phonon coefficients
 &inputph
  tr2_ph=1.0d-14,
  prefix='MgB2',
  fildvscf='elph-MgB2-dv',
  amass(1)=1.008,
  amass(2)=6.940,
  fildyn='elph-MgB2.dyn',
  elph=.true.,
  trans=.true.,
  ldisp=.true.,
  nq1=4, nq2=4, nq3=4
/

could anybody please help me to rectify this error. thank you in advance.


Surender
IIT Kanpur