[CP2K-user] [CP2K:12847] Unphysical behavior of water with SCAN XC + D3
Travis
polla... at gmail.com
Mon Nov 9 17:17:53 UTC 2020
Hi,
Table 1, https://arxiv.org/abs/1605.06971
-T
On Monday, November 9, 2020 at 11:48:45 AM UTC-5 o.... at campus.unimib.it
wrote:
> Dear Frederick,
> Could you please tell me where you found the paramteres for the D3
> correction for SCAN XC functional?
> I am looking for the D3_SCALING
> <https://manual.cp2k.org/cp2k-7_1-branch/CP2K_INPUT/ATOM/METHOD/XC/VDW_POTENTIAL/PAIR_POTENTIAL.html#list_D3_SCALING>
> paramteres and not the D3BJ.
> Thanks
> best regareds,
> Omar
> Il giorno mercoledì 5 febbraio 2020 alle 10:37:03 UTC+1 Frederick Stein ha
> scritto:
>
>> Hi Giuseppe,
>>
>> I will add the new parameters soon. According to the manual, you can use
>> a work around. Just add
>>
>> D3BJ_SCALING 1.0 0.538 0.0 5.420
>>
>> in your &PAIR_POTENTIAL section.
>>
>> It works the same with the DFT-D3 correction but using the keyword
>> D3_SCALING. (compare
>> https://manual.cp2k.org/trunk/CP2K_INPUT/FORCE_EVAL/DFT/XC/VDW_POTENTIAL/PAIR_POTENTIAL.html for
>> reference)
>>
>> Best,
>> Frederick
>>
>
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