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- Wed Mar 25, 2015 3:00 pm
- Forum: Link to other codes
- Topic: HSE hybrid functional in Abinit
- Replies: 2
- Views: 4614
HSE hybrid functional in Abinit
Hey there, I'm trying to use the HSE functional (ixc = -524) for a ground state lattice parameter calculation of Si. I've done convergence tests on my ecut, k-points, and pawecutdg, however I'm getting a lattice parameter of 5.7 Angs, and I can tell the calculations are far too quick. Is there somet...