Pseudopotentials for Sb in CP2K

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Mattia Perrone

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Sep 26, 2025, 8:51:40 AM (5 days ago) Sep 26
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Hello everyone,

we are setting up simulations of SbF₅/HF mixtures, and I noticed that the GTH-PBE pseudopotential for antimony comes in three variants, each one with different numbers of valence electrons treated (5, 15, or 23).
Does anyone have experience with Sb in CP2K and could advise which of these pseudopotentials is most appropriate/recommended for this type of system?

thank you very much for your support!

Mattia P
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