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Re: [abinit-forum] Fwd: Pseudopotential observation (fwd)


Chronological Thread 
  • From: Matthieu Verstraete <mjv500@york.ac.uk>
  • To: forum@abinit.org
  • Subject: Re: [abinit-forum] Fwd: Pseudopotential observation (fwd)
  • Date: Wed, 31 May 2006 19:08:06 +0100 (BST)


Aaaaah! But your curve isn't just smoothed, it's ugly! It looks like the state is unbounded, explodes, and gets cut off at r = 2.1 If it depends on the exact energy of the unbounded exploding state it could be machine dependent. At this stage, without looking into the innards of fhipp (which I will not do again for any amount of chocolate) we don't know how it treats the unbound states and whether this cutoff has changed from version to version. At any rate mine is prettier... and you should be using local d psp anyway for first row(s) elements.

Matthieu

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Dr. Matthieu Verstraete mailto:mjv500@york.ac.uk
Dept. of Physics, University of York, tel: +44 1904 43 22 08
Heslington, YO10 5DD York, United Kingdom fax: +44 1904 43 22 14



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