IPEAD

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Revision as of 18:02, 20 March 2011 by Mmars (talk | contribs)

IPEAD = 1 | 2 | 3 | 4
Default: IPEAD = 4 

Description: IPEAD specifies the order of the finite difference stencil used to compute the derivative of the cell-periodic part of the orbitals w.r.t. k in the PEAD approach.


|∇kunk⟩ (LPEAD=.TRUE.), or

Related Tags and Sections

LPEAD, LCALCEPS, EFIELD_PEAD, Berry phases and finite electric fields


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