Hi there:
I am new to NWChem and I would like to run some calculations for open shell systems. How can I set the multiplicity options in the input file for this sort of calculations?
Here is a sample of my input file for a closed shell system.
==============================
start
memory 700 MB noverify
echo
geometry units angstrom noautosym
He 0.0 0.0 0.0
end
basis "ao basis" spherical
* library cc-pvdz
end
dft
xc b3lyp
grid fine
odft
convergence energy 1d-6
iterations 150
end
set dft:frac t
set dft:nfrac 1
set dft:fnumall 1.000
set dft:nfracb 1
set dft:fnumallb 1.000
set dft:rpa t
task dft
======================
your prompt help would be greatly appreciated.
Thanks!
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