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Analytical PCM righthand side of CPHF, analytic derivative of V_ia(q) #298

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merged 11 commits into from
Jan 9, 2025

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@henryw7 henryw7 commented Jan 2, 2025

Change numerical differentiation of $$V_{ia}(D)$$ (fd_grad_vmat) to analytical differentiation. For a 31 atom, PBE0/def2-SVP/C-PCM calculation, the speedup of this function is 6x.

@wxj6000 wxj6000 added this to the v1.3.1 milestone Jan 3, 2025
@henryw7 henryw7 marked this pull request as ready for review January 7, 2025 00:43
@wxj6000 wxj6000 self-requested a review January 7, 2025 04:33
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@wxj6000 wxj6000 merged commit 9b694fa into pyscf:master Jan 9, 2025
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