[QCHEM] bursted SCF energy in a parallel job with heterogeneous CPUs

on berry6 (opteron 280) and berry8 (core2 quad)

 SCF converges when DIIS error is below 1.0E-08
 ---------------------------------------
  Cycle       Energy         DIIS Error
 ---------------------------------------
    1   -3361.2591633686      5.79E-02
    2   -3751.3667331414      1.40E-01
    3   -3753.7216460829      1.38E-01
    4   -3729.9708610746      1.51E-01
    5   -3356.8584124714      1.99E-01
    6   -2360.4516761724      2.65E-01
    7   -1906.3181437427      2.91E-01
    8   -1865.0400872828      2.92E-01
    9   -1836.4085108264      2.92E-01