NEDOS problem
Posted: Fri Nov 22, 2013 1:56 pm
Hi,
In vasp manual its written that for optical calculation values around 2000 are needed for NEDOS tag.So earlier when I did the optical calculation for a bulk material,I used NEDOS =20000, because it generated 1/10 of the value specified in NEDOS tag.( that is 2000).But now if I give 20000.its generating 20000 grid points itself.I did not make any change. Why it is so?Is there any need to do take 20000 points?
In vasp manual its written that for optical calculation values around 2000 are needed for NEDOS tag.So earlier when I did the optical calculation for a bulk material,I used NEDOS =20000, because it generated 1/10 of the value specified in NEDOS tag.( that is 2000).But now if I give 20000.its generating 20000 grid points itself.I did not make any change. Why it is so?Is there any need to do take 20000 points?