Incorrect energy in calculation w/ spin-orbit (vasp.4.6.28)

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Incorrect energy in calculation w/ spin-orbit (vasp.4.6.28)

#1 Post by user » Mon Jan 16, 2006 2:30 am

Dear All,

I'm running a job on SGI Altix Itanium2 using vasp.4.6.28 (serial version). Calculation without spin-orbit gives correct energy and density of states. However, when I turn on the spin-orbit coupling, it gives incorrect energy (a LARGE and POSITIVE value, which is totally different from the small, negative value of energy obtained in the calculation without spin-orbit of the same system/settings), although the density of states is correct. I have tested many systems and got the same problem.

Could you please tell what would be reason?

Thanks.


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Last edited by user on Mon Jan 16, 2006 2:30 am, edited 1 time in total.

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Incorrect energy in calculation w/ spin-orbit (vasp.4.6.28)

#2 Post by admin » Fri Feb 03, 2006 12:41 pm

I have never encountered this behaviour, sorry.
Last edited by admin on Fri Feb 03, 2006 12:41 pm, edited 1 time in total.

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Incorrect energy in calculation w/ spin-orbit (vasp.4.6.28)

#3 Post by user » Mon Apr 02, 2007 5:58 am

This problem disappears in the new version (4.6.31).
Last edited by user on Mon Apr 02, 2007 5:58 am, edited 1 time in total.

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Incorrect energy in calculation w/ spin-orbit (vasp.4.6.28)

#4 Post by Modey3 » Mon Feb 16, 2009 11:05 pm

Thanks. We were are getting the same problem for our SGI Altix Itanium2 cluster. I will get that patch.
Last edited by Modey3 on Mon Feb 16, 2009 11:05 pm, edited 1 time in total.

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