multiplicity problem in open-shell dft


Click here for full thread
Forum Vet
Neo
The molecule you defined in your input file has an odd number of electrons, therefore it cannot be a singlet (default value in NWChem). You can either define it as a doublet (mult 2), quartet (mult 4), etc ...

http://nwchemgit.github.io/index.php/Release65:Density_Functional_Theory_for_Molecules#ODFT_...