CCMAN2 has capabilities to run ground and excited state energy and property
calculations on computer clusters and supercomputers using the Cyclops Tensor
Framework
1120
J. Parallel Dist. Comp.
(2014),
74,
pp. 3176.
Link
(CTF) as a computational back-end. To switch on the use of
CTF, use the CC_BACKEND keyword. In addition, Q-Chem should be
invoked with the -np nproc command line option to specify the number of
processors for a distributed calculation as nproc. Consult
Section 2.2.1.1 for more details about running Q-Chem in parallel.
Note: This option is not yet available in public release.