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LDA+U input parameters


Chronological Thread 
  • From: PGanesh <pganesh@ciw.edu>
  • To: forum@abinit.org
  • Subject: LDA+U input parameters
  • Date: Tue, 02 Oct 2007 19:32:27 -0400

Has anyone done LDA+U calculations using PAW in Abinit? If so I would like to get hold of a sample input file or reference to a possible publication of such a calculation using Abinit. Presently I am getting PbCrO3 to be metallic even at large values of "U" (supposed to be insulator).
Also, I am assuming that the units of "lpawu" and "jpawu" are in Hartrees. Please correct me if I am wrong.


Thanks,

-P. Ganesh



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