2emet and initial wf from DFT
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Gets Around
7:44:09 PM PDT - Mon, Sep 19th 2016
Hi Baris.
Most likely you are using unrestricted wave function as it spin contaminant.
As described in docs
http://nwchemgit.github.io/index.php/Release66:TCE#2EMET_--_alternative_storage_of_two-elect...
there are three algorithms permitted for UHF, you can try any of them.
Or write your input file if you have already tried to do this.
Best, Vladimir.