To run the WIEN2k_12 use:
$ qsub program_script
Copy script from /apps/bin/wien2k_12 and modify numeber of cpus (from 1 to 16 long.q):
#$ -pe mpi 4
Then modify your command options (one before last line):
run_lapw -p -ec 0.0001 -cc 0.0001
$ qsub ./wien2k_12
Be sure that you have in your .bashrc :
export SCRATCH=/scratch/$USER
export WIENROOT=/apps/WIEN2k_12
export PATH=$PATH:$WIENROOT:.
export OMP_NUM_THREADS=1