Re: [Wien] MMINT

2022-06-28 Thread Laurence Marks
= > Dr. Gerhard H. Fecher > Institut of Physics > Johannes Gutenberg - University > 55099 Mainz > > Von: Wien [wien-boun...@zeus.theochem.tuwien.ac.at] im Auftrag von Peter > Blaha [peter.bl...@tuwien.ac.at] >

Re: [Wien] MMINT

2022-06-28 Thread Fecher, Gerhard
uftrag von Peter Blaha [peter.bl...@tuwien.ac.at] Gesendet: Dienstag, 28. Juni 2022 09:03 An: wien@zeus.theochem.tuwien.ac.at Betreff: Re: [Wien] MMINT This puzzle can be explained only in 2 ways: a) You have an pen, cage-like structure. In such cases it is possible to have a non-nucle

Re: [Wien] MMINT

2022-06-28 Thread Peter Blaha
This puzzle can be explained only in 2 ways: a) You have an pen, cage-like structure. In such cases it is possible to have a non-nuclear maximum in the density and in spin-polarized situation, it could host a magnetic moment. However, I only know one of such cases, namely a

Re: [Wien] MMINT

2022-06-27 Thread Laurence Marks
You should check the magnetic moments of the other atom. You may also need to check that you have enough sampling for the aim, although an error of 0.4 is unusually large. There is an error guesstimate at the bottom of case.outputaim. -- Professor Laurence Marks Department of Materials Science

Re: [Wien] MMINT

2022-06-27 Thread reyhaneh ebrahimi
Dear Prof. Laurance Marks Thank you very much for your prompt and valuable comments. a)In the second approach where you use different Bader surfaces for up/dn, you have to do the editing for dn, run aim, for up, run aim then take the difference. The difference between up and down spin states

Re: [Wien] MMINT

2022-06-27 Thread Laurence Marks
Three things: 1. In the second approach where you use different Bader surfaces for up/dn, you have to do the editing for dn, run aim, for up, run aim then take the difference. 2. What is your :MMTOT? 3. PBE is of course problematic for 4f elements such as Gd. -- Professor Laurence Marks

Re: [Wien] MMINT

2022-06-27 Thread reyhaneh ebrahimi
Dear Prof. Laurance Marks, Prof. Gerhard Fecher, and Prof. Fabian Tran, Thank you very much for your valuable comments. I followed your comments and applied them on my compound. I would report back my results in the " https://www.mediafire.com/file/bkkhhio37nse7ef/Ebrahimi-3.pdf/file; address.

Re: [Wien] MMINT

2022-06-26 Thread shahrbano rahimi
Dear Prof. Peter Blaha, Thank you very much for your accurate and informative reply. > As stated in the UG, for an integration of the spin density in the >atomic basins you should use: >x aim -dn >Of course, the inaim file must contain the integration directives. >You do not need to run x

Re: [Wien] MMINT

2022-06-25 Thread Laurence Marks
With respect to the original question, my response would be: a) The :MMI values are readily available, so using them is pragmatic. b) As discussed in Fabien's paper, a method that does not depend on the RMT is to use the Bader volume. In the latest Wien2k you can get this from the first number

Re: [Wien] MMINT

2022-06-25 Thread Fecher, Gerhard
boun...@zeus.theochem.tuwien.ac.at] im Auftrag von reyhaneh ebrahimi [reyhanehebrahim...@gmail.com] Gesendet: Samstag, 25. Juni 2022 08:45 An: A Mailing list for WIEN2k users Betreff: [Wien] MMINT Dear WIEN2k users; Would you please let me know why for an antiferromagnetic system, as stated

Re: [Wien] MMINT

2022-06-25 Thread fabien . tran
Please have a look at Sec. III and Table II in https://publik.tuwien.ac.at/files/publik_289949.pdf On 25.06.2022 08:45, reyhaneh ebrahimi wrote: Dear WIEN2k users; Would you please let me know why for an antiferromagnetic system, as stated in

[Wien] MMINT

2022-06-25 Thread reyhaneh ebrahimi
Dear WIEN2k users; Would you please let me know why for an antiferromagnetic system, as stated in “ https://www.mailarchive.com/wien@zeus.theochem.tuwien.ac.at/msg11651.html”, we compare MMI00X with the experimental data? Although we know that MMINIT is always zero for an antiferromagnetic

Re: [Wien] MMINT

2022-06-24 Thread Fecher, Gerhard
Gesendet: Donnerstag, 23. Juni 2022 20:31 An: wien@zeus.theochem.tuwien.ac.at Betreff: Re: [Wien] MMINT As stated in the UG, for an integration of the spin.density in the atomic basins you should use: x aim -dn Of course, the inaim file must contain the integration directives. You do not need

Re: [Wien] MMINT

2022-06-23 Thread Peter Blaha
As stated in the UG, for an integration of the spin.density in the atomic basins you should use: x aim -dn Of course, the inaim file must contain the integration directives. You do not need to run x aim and x aim -dn and take some difference. Justx aim -dn is enough. Whether the

Re: [Wien] MMINT

2022-06-23 Thread shahrbano rahimi
Dear Profs. Laurence Marks and Fabien Tran, Thank you so much for your prompt and complete reply. On Thu, Jun 23, 2022 at 8:12 AM wrote: > In https://publik.tuwien.ac.at/files/publik_289949.pdf > we used the AIM method to calculate the magnetic moment and on page 9 we > wrote: > "The

Re: [Wien] MMINT

2022-06-23 Thread fabien . tran
In https://publik.tuwien.ac.at/files/publik_289949.pdf we used the AIM method to calculate the magnetic moment and on page 9 we wrote: "The contribution from the interstitial region is one order of magnitude smaller and has opposite sign (negative), which is due to reverse polarization of the

Re: [Wien] MMINT

2022-06-23 Thread Laurence Marks
I do not think that there is a unique definition of interstitial magnetic moments for each atom -- in APW+lo methods the interstitial states extend over the whole cell. The best I can think of is to use the Bader charge, i.e. use "x aim" and "x aim -dn", take the difference (to spin resolve) then

[Wien] MMINT

2022-06-23 Thread shahrbano rahimi
Dear WIEN developers and users: Please let me know: How I can find the interstitial magnetic moment (MMINT) per atom in a ferromagnetic system with two kinds of magnetic atoms? What is the sign of interstitial magnetic moment (MMINT) per atom? Is it similar to the sign of the MMI of that atom?