exercises:2016_uzh_cmest:faq
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Which basis sets and/or pseudopotentials should I use?
When in doubt, always use the DZVP-MOLOPT-GTH
basis set and the GTH-PBE
pseudopotential.
In some cases (for example for tin) there is only a short-range basis set available, called DZVP-MOLOPT-SR-GTH
.
You can find all available MOLOPT basis sets in BASIS_MOLOPT
, which is located in the folder $CP2K_DATA_DIR
(after loading the CP2K module).
When and how do I run CP2K in parallel?
The command cp2k.sopt
is the single-process variant of CP2K.
To run CP2K in parallel, you have to use a different executable named cp2k.popt
and prefix that with mpirun -n 8
to run it on 8 CPUs in parallel. So, a complete command line to run CP2K on 8 CPUs would then be:
mpirun -n 8 cp2k.popt -i yourinput.inp -o youroutput.out
exercises/2016_uzh_cmest/faq.1480511834.txt.gz · Last modified: 2020/08/21 10:15 (external edit)