Use of previous atomic positions from the OTHER run

Total energy, geometry optimization, DFT+U, spin....

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apascon
Posts: 3
Joined: Thu Aug 26, 2010 10:09 pm
Location: Campinas/Brazil

Use of previous atomic positions from the OTHER run

Post by apascon » Thu Aug 26, 2010 10:19 pm

I'm doing a geometry relaxation. Can I use the atomic positions calculated from another run to restart my job? Is there a file that Abinit read from another run to continue the job with the last atomic positions calculated? Or I need to cut and past the last coordinates from the log (or output) to the new input restart file?
Aline M. Pascon de Marque
Nanotechnology Group Researcher
Wernher von Braun Center for Advanced Research
Campinas-SP, Brazil

Boris
Posts: 128
Joined: Tue Feb 16, 2010 10:13 am
Location: France

Re: Use of previous atomic positions from the OTHER run

Post by Boris » Fri Aug 27, 2010 9:31 am

Hi

I don't think there's a file abinit can read to restart the calculation. So yes, you'll have to copy/paste the new atomic positions from the log to the input file. And if you performed a cell volume optimization, new cell parameters must be copied/pasted too.

Regards
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Boris Dorado
Atomic Energy Commission
France
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