[CP2K:10189] Re: rewrite cp2k cube file for Henkelman's code

Ada Sedova ada.a.... at gmail.com
Tue Apr 17 18:37:25 UTC 2018


Ok, could try it. But based on this thread:

https://groups.google.com/forum/#!msg/cp2k/q75YaO3Z4ro/qtqa6Z_ZDQAJ

I believe asking for TOTAL... will not do anything unless you are running
GAPW.

On Tue, Apr 17, 2018 at 2:19 PM, Matt W <mattwa... at gmail.com> wrote:

> I _think_ it should add the approximate core charge for GPW (i.e. a
> gaussian with charge +Z centred on the atom), which should be enough for
> the correct topology for AIM.
>
> I'm not speaking from experience though. May well be wrong.
>
> On Tuesday, April 17, 2018 at 7:08:09 PM UTC+1, Ada Sedova wrote:
>>
>> I think that only works if you're using GAPW, though, am I right? Because
>> if you are not calculating the core electrons they won't print? At least
>> that's according to another thread I read on this forum...
>>
>> On Tue, Apr 17, 2018 at 12:49 PM, Matt W <matt... at gmail.com> wrote:
>>
>>> https://manual.cp2k.org/cp2k-5_1-branch/CP2K_INPUT/FORCE_EVA
>>> L/DFT/PRINT/TOT_DENSITY_CUBE.html
>>>
>>> I think.
>>>
>>> On Tuesday, April 17, 2018 at 5:14:12 PM UTC+1, Ada Sedova wrote:
>>>>
>>>> Hi all-
>>>> There was a thread from 2016 about finding a way to add core electrons
>>>> to a cp2k cube file so that Bader analysis can be performed with
>>>> Henkelman's code, which takes cube files, but of the Gaussian format, which
>>>> includes all electrons. There was no definitive solution posted, but a
>>>> suggestion was to hack the Manz DDEC code to add core electrons and print
>>>> out a new cube. The Manz code has gone through some changes and a brief
>>>> look at it did not reveal a rewrite option.
>>>>
>>>> I was wondering if there have been any updates on the ability to use
>>>> Henkelman's with a cp2k cube file. The other option would be to create a
>>>> VASP CHGCAR file from a cp2k cube file, but the core electrons still need
>>>> to be added somehow.
>>>>
>>>> Thanks!
>>>> AS
>>>>
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