[Pw_forum] error in berry phase calculation

swapnil chandratre swapnil.chandratre at gmail.com
Fri Nov 18 07:56:50 CET 2011


Hello,


 I am trying to implement berry phase calculation in my system. I perform
the scf calculation, but when I perform the nscf berry phase calculation,
 I receive the following error


     Program PWSCF v.4.3        starts on 17Nov2011 at  4:30:26

     This program is part of the open-source Quantum ESPRESSO suite
     for quantum simulation of materials; please cite
         "P. Giannozzi et al., J. Phys.:Condens. Matter 21 395502 (2009);
          URL http://www.quantum-espresso.org",
     in publications or presentations arising from this work. More details
at
     http://www.quantum-espresso.org/wiki/index.php/Citing_Quantum-ESPRESSO

     Parallel version (MPI), running on    24 processors
     R & G space division:  proc/pool =   24

     Current dimensions of program PWSCF are:
     Max number of different atomic species (ntypx) = 10
     Max number of k-points (npk) =  40000
     Max angular momentum in pseudopotentials (lmaxx) =  3
     Waiting for input...
Warning: card   C   5.000000E+00  2.062549E+01  1.458701E+01 ignored
Warning: card   C   5.000000E+00  1.996076E+01  1.584846E+01 ignored
Warning: card   C   5.000000E+00  1.851058E+01  1.843571E+01 ignored
Warning: card   C   5.000000E+00  1.778213E+01  1.965974E+01 ignored
Warning: card   C   5.000000E+00  2.062377E+01  1.710620E+01 ignored
Warning: card   C   5.000000E+00  1.989944E+01  1.839861E+01 ignored
Warning: card   C   5.000000E+00  1.848278E+01  2.092890E+01 ignored
Warning: card   C   5.000000E+00  1.776496E+01  2.219382E+01 ignored
Warning: card   C   5.000000E+00  2.061447E+01  1.966058E+01 ignored
Warning: card   C   5.000000E+00  1.990127E+01  2.092352E+01 ignored
Warning: card   C   5.000000E+00  1.847370E+01  2.345806E+01 ignored
Warning: card   C   5.000000E+00  1.776142E+01  2.472063E+01 ignored



basically the same error is repeated for the each atom defined. After this
the simulation stops ?

Has anyone met such problem before ?


-- 
Regards,
Swapnil Chandratre
Graduate Student
Dept. of Mechanical Engineering,
University of Houston,
Houston, TX
(M)-713-294-9546
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