My calculation didn't converge. Help. Tanks

[Sergey Chulkov]

Dear Josué,

for negatively charged molecular systems you need to add at least some 
diffuse functions to your basis set (did you mean "charge +1" instead of 
"charge -1" ?). Please also keep in mind that the proper description of 
anions within density functional theory can be quite challenging task; you 
might even want to use an optimized effective potential technique or some 
other tricks (see, for example, dx.doi.org/10.1021/jz1007033).

Sergey

On Thursday, March 10, 2016 at 7:01:54 AM UTC, josué Maya wrote:
>
>
>
> TANKS FOR ANSWERING ME SIR.
>
> I forgot to mention that my system is a protonated ammonia dimer. 
> Yesterday i run a new job which has not converge. Can anyone  look for at 
> my input and output files ?
>
> AIGAIN TANKS.
>
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