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Adaptively Compressed Exchange Operator

Posted: Wed Apr 10, 2019 11:03 am
by baranas
Hi All,

I heard that Adaptively Compressed Exchange Operator (ACE) [J. Chem. Theory Comput., 2016, 12 (5), pp 2242–2249] method was successfully implemented in Quantum Esspresso code.
It improves speed of hybrid calculations by factor larger than 5. It would be extremely useful for our group projects. Are there any plans to implement ACE in VASP?

Lukas

Re: Adaptively Compressed Exchange Operator

Posted: Mon Dec 16, 2019 2:56 pm
by merzuk.kaltak
This method is available in VASP.6 and can be selected with

Code: Select all

LFOCKACE=.TRUE.
See our wiki here for more details.