atomic positions changes a lot

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

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gurinder
Posts: 4
Joined: Sat Oct 09, 2010 7:11 pm

atomic positions changes a lot

Post by gurinder » Mon Jun 11, 2012 3:41 pm

Hello Abinit User
I m trying to carry the structural optimization with the following input file (see input file attached). However after running the file .cml files are generated. After third cml file atoms leave their positions and move very far away from each other. They seem to fly away. Total energy becomes positive. Kindly help.

Cheers
Dr Gurinder Singh
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input.in
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