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                                     Edoapra  Forum:Admin, Forum:Mod, bureaucrat, sysop
                                    
                                  
 
                                 
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                 Forum Vet 
                
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		                        | 9:07:11 AM PDT - Tue, Jul 9th 2013  | 
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		                    Increase number of SCFR iterations
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		                        Manu, 
You simply need to increase the number of SCF iterations from the default 30. 120 would be a good number. 
Here is how the dft input block should look like. 
 
dft 
iterations 120 
xc B3LYP 
disp vdw 3 
end 
 
More details at  
http://www.nwchem-sw.org/index.php/Release62:Density_Functional_Theory_for_Molecules#ITERA...
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		Edited On 9:07:32 AM PDT - Mon, Sep 16th 2013 by Edoapra
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