STRUC_CONVERGE contains the progress of the structural relaxation
STRUC_LOG a detailed log about the relaxation steps performed
ELASTO_PHONON information from the H matrix: Bulk modulus, phonon
frequencies
PW_LOG a log about all the PW calls done
OUT output file of the current plane wave job
CHECKPOINT contains all the information to continue a
structural relaxation. Also has the Hessian matrix
*.dx files for visualization with the IBM Data Explorer
*.kh files for visualization with Khoros
Note: As of paratec 4.5c, the output file OUT._0 has been changed to OUT.