Re: [Wien] Phonopy
Dear Wien2k Users, I want to calculate the Phonon spectra of A2BB'O6, which has the Fm3m space group whose atomic position are A (0.25 0.25 0.25) B (0 0 0.5) B' (0 0 0) O (0 0 0.2376) when i create the super cell and make the displacement on that atom then it gives like this Number of non-equivalent atoms in BP.structS-001: 80 Number of non-equivalent atoms in BP.structS-002: 80 Number of non-equivalent atoms in BP.structS-003: 52 Number of non-equivalent atoms in BP.structS-004: 52 Number of non-equivalent atoms in BP.structS-005: 80 Number of non-equivalent atoms in BP.structS-006: 52 Number of non-equivalent atoms in BP.structS-007: 80 Number of non-equivalent atoms in BP.structS-008: 52 Number of non-equivalent atoms in BP.structS-009: 80 Number of non-equivalent atoms in BP.structS-010: 80 Number of non-equivalent atoms in BP.structS-011: 52 Number of non-equivalent atoms in BP.structS-012: 52 Number of non-equivalent atoms in BP.structS-013: 80 Number of non-equivalent atoms in BP.structS-014: 80 Number of non-equivalent atoms in BP.structS-015: 80 Number of non-equivalent atoms in BP.structS-016: 80 Number of non-equivalent atoms in BP.structS-017: 80 Number of non-equivalent atoms in BP.structS-018: 80 So is it required to run the scf of all the 18 structS file? In the case of NaCl only two structS file generate after the crating the displacement and also the same case happens in the SrTiO3. So please suggest me whether I am doing something is wrong? which theory used to generate the structS file? Why these 18 strcutS generate in my case? While i have only four different atom. Thank You On Sun, May 1, 2016 at 1:11 PM, Rajneesh Chaurasiyawrote: > Dear Gavin, > Are you sure that after changing the space group of material it will not > effect the phonon calculation. > because after changing the space group of crystal structure all the atom > position changes and calculate forces on that atoms will not be same as the > previous one space group. > I have verified this problem in your given examples of NaCl and SrTiO3. > > So can you explain this problem in more details??? > > Thank you > > On Wed, Apr 27, 2016 at 2:29 PM, Rajneesh Chaurasiya < > rajnano2...@gmail.com> wrote: > >> Dear Sir, >> >> I have computed the phonon spectrum of example of NaCl and SrTiO3 >> successfully now when i started the new calculation. in that calculation i >> construct the case.struct file and after initialization i make a supercell >> (2 2 2) and create a displacement then it change change the space group. >> initially my space group is Fm3m and after creating the displacement it >> become C2/m. I thing some thing is happening in a unusual way so any one >> can help? >> >> The procedure which i follow. >> >> makestruct.. >> cp init.struct BP.struct >> init_lapw >> phonopy --wien2k -c BP.struct -d --dim="2 2 2" >> at this steps the erorrs looks like... >> >> >> _ __ | |__ ___ _ __ ___ _ __ _ _ >> | '_ \| '_ \ / _ \| '_ \ / _ \ | '_ \| | | | >> | |_) | | | | (_) | | | | (_) || |_) | |_| | >> | .__/|_| |_|\___/|_| |_|\___(_) .__/ \__, | >> |_||_||___/ >> 1.10.0 >> >> Python version 2.7.11 >> Creating displacements >> Settings: >> Supercell: [2 2 2] >> Spacegroup: C2/m (12) >> Number of non-equivalent atoms in BP.structS-001: 80 >> Number of non-equivalent atoms in BP.structS-002: 80 >> Number of non-equivalent atoms in BP.structS-003: 52 >> Number of non-equivalent atoms in BP.structS-004: 52 >> Number of non-equivalent atoms in BP.structS-005: 80 >> Number of non-equivalent atoms in BP.structS-006: 52 >> Number of non-equivalent atoms in BP.structS-007: 80 >> Number of non-equivalent atoms in BP.structS-008: 52 >> Number of non-equivalent atoms in BP.structS-009: 80 >> Number of non-equivalent atoms in BP.structS-010: 80 >> Number of non-equivalent atoms in BP.structS-011: 52 >> Number of non-equivalent atoms in BP.structS-012: 52 >> Number of non-equivalent atoms in BP.structS-013: 80 >> Number of non-equivalent atoms in BP.structS-014: 80 >> Number of non-equivalent atoms in BP.structS-015: 80 >> Number of non-equivalent atoms in BP.structS-016: 80 >> Number of non-equivalent atoms in BP.structS-017: 80 >> Number of non-equivalent atoms in BP.structS-018: 80 >> >> disp.yaml and supercells have been created. >> _ >>___ _ __ __| | >> / _ \ '_ \ / _` | >> | __/ | | | (_| | >> \___|_| |_|\__,_| >> >> >> >> -- >> Thanks & Regards >> Rajneesh Chaurasiya >> Junior Research Fellow >> IIT,Jodhpur, India >> Mob. No. +91-9584499697 >> +91-7610950803 >> > > > > -- > Thanks & Regards > Rajneesh Chaurasiya > Junior Research Fellow > IIT,Jodhpur, India > Mob. No. +91-9584499697 > +91-7610950803 > -- Thanks & Regards Rajneesh Chaurasiya Junior Research Fellow IIT,Jodhpur, India Mob. No. +91-9584499697 +91-7610950803
Re: [Wien] spin orbit coupling
No. lambda is calculated from dV/dr. You would need to hack the code. Am 07.05.2016 um 19:22 schrieb Yundi Quan: Hi, Is there a way to manually increase the spin orbit coupling strength \lambda, i.e. manually change the coefficients before L\dot S? Thanks. ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html -- -- Peter BLAHA, Inst.f. Materials Chemistry, TU Vienna, A-1060 Vienna Phone: +43-1-58801-165300 FAX: +43-1-58801-165982 Email: bl...@theochem.tuwien.ac.atWIEN2k: http://www.wien2k.at WWW: http://www.imc.tuwien.ac.at/staff/tc_group_e.php -- ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html
[Wien] spin orbit coupling
Hi, Is there a way to manually increase the spin orbit coupling strength \lambda, i.e. manually change the coefficients before L\dot S? Thanks. ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html
Re: [Wien] mBJ
Yes, that Peter: http://www.mail-archive.com/wien%40zeus.theochem.tuwien.ac.at/msg13955.html http://www.mail-archive.com/wien%40zeus.theochem.tuwien.ac.at/msg07108.html http://www.mail-archive.com/wien%40zeus.theochem.tuwien.ac.at/msg09058.html On 5/7/2016 9:37 AM, t...@theochem.tuwien.ac.at wrote: Peter Blaha? That is nearly the same answer that Peter gave already some time ago, isn't it? Ciao Gerhard DEEP THOUGHT in D. Adams; Hitchhikers Guide to the Galaxy: "I think the problem, to be quite honest with you, is that you have never actually known what the question is." Dr. Gerhard H. Fecher Institut of Inorganic and Analytical Chemistry Johannes Gutenberg - University 55099 Mainz and Max Planck Institute for Chemical Physics of Solids 01187 Dresden ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html
[Wien] mBJ
Peter Blaha? That is nearly the same answer that Peter gave already some time ago, isn't it? Ciao Gerhard DEEP THOUGHT in D. Adams; Hitchhikers Guide to the Galaxy: "I think the problem, to be quite honest with you, is that you have never actually known what the question is." Dr. Gerhard H. Fecher Institut of Inorganic and Analytical Chemistry Johannes Gutenberg - University 55099 Mainz and Max Planck Institute for Chemical Physics of Solids 01187 Dresden ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html
Re: [Wien] mBJ
That is nearly the same answer that Peter gave already some time ago, isn't it? Ciao Gerhard DEEP THOUGHT in D. Adams; Hitchhikers Guide to the Galaxy: "I think the problem, to be quite honest with you, is that you have never actually known what the question is." Dr. Gerhard H. Fecher Institut of Inorganic and Analytical Chemistry Johannes Gutenberg - University 55099 Mainz and Max Planck Institute for Chemical Physics of Solids 01187 Dresden Von: Wien [wien-boun...@zeus.theochem.tuwien.ac.at] im Auftrag von t...@theochem.tuwien.ac.at [t...@theochem.tuwien.ac.at] Gesendet: Samstag, 7. Mai 2016 14:12 An: A Mailing list for WIEN2k users Betreff: Re: [Wien] mBJ It can happen that mBJ does not describe sufficiently well the localized d or f-electrons, then adding a U can help. On Saturday 2016-05-07 09:44, Fecher, Gerhard wrote: >Date: Sat, 7 May 2016 09:44:04 >From: "Fecher, Gerhard">Reply-To: A Mailing list for WIEN2k users >To: A Mailing list for WIEN2k users >Subject: Re: [Wien] mBJ > > I asked the question already another time, > what is the physics behind using mBJ+U, or is the question about its use only > just because it is implemented in the code ? > > Ciao > Gerhard > > DEEP THOUGHT in D. Adams; Hitchhikers Guide to the Galaxy: > "I think the problem, to be quite honest with you, > is that you have never actually known what the question is." > > > Dr. Gerhard H. Fecher > Institut of Inorganic and Analytical Chemistry > Johannes Gutenberg - University > 55099 Mainz > and > Max Planck Institute for Chemical Physics of Solids > 01187 Dresden > > Von: wien-boun...@zeus.theochem.tuwien.ac.at > [wien-boun...@zeus.theochem.tuwien.ac.at] im Auftrag von > t...@theochem.tuwien.ac.at [t...@theochem.tuwien.ac.at] > Gesendet: Dienstag, 3. Mai 2016 10:21 > An: A Mailing list for WIEN2k users > Betreff: Re: [Wien] mBJ > > google: > http://journals.aps.org/prb/abstract/10.1103/PhysRevB.87.045103 > http://www.sciencedirect.com/science/article/pii/S0304885316302980 > http://iopscience.iop.org/article/10.1209/0295-5075/93/47006/fulltext/ > > On Tuesday 2016-05-03 10:13, Komal Bapna wrote: > >> Date: Tue, 3 May 2016 10:13:22 >> From: Komal Bapna >> Reply-To: A Mailing list for WIEN2k users >> To: wien@zeus.theochem.tuwien.ac.at >> Subject: [Wien] mBJ >> >> Dear Wien users, >> >> I am working on a half metallic system consisting of transition metal >> elements where there are DOS for one type of spins and gap at Ef for other >> spin. Is it a good idea to use mBJ+U for such systems over other potentials? >> >> Please suggest. >> >> -- >> Komal >> >> > ___ > Wien mailing list > Wien@zeus.theochem.tuwien.ac.at > http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien > SEARCH the MAILING-LIST at: > http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html > ___ > Wien mailing list > Wien@zeus.theochem.tuwien.ac.at > http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien > SEARCH the MAILING-LIST at: > http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html > ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html
Re: [Wien] mBJ
It can happen that mBJ does not describe sufficiently well the localized d or f-electrons, then adding a U can help. On Saturday 2016-05-07 09:44, Fecher, Gerhard wrote: Date: Sat, 7 May 2016 09:44:04 From: "Fecher, Gerhard"Reply-To: A Mailing list for WIEN2k users To: A Mailing list for WIEN2k users Subject: Re: [Wien] mBJ I asked the question already another time, what is the physics behind using mBJ+U, or is the question about its use only just because it is implemented in the code ? Ciao Gerhard DEEP THOUGHT in D. Adams; Hitchhikers Guide to the Galaxy: "I think the problem, to be quite honest with you, is that you have never actually known what the question is." Dr. Gerhard H. Fecher Institut of Inorganic and Analytical Chemistry Johannes Gutenberg - University 55099 Mainz and Max Planck Institute for Chemical Physics of Solids 01187 Dresden Von: wien-boun...@zeus.theochem.tuwien.ac.at [wien-boun...@zeus.theochem.tuwien.ac.at] im Auftrag von t...@theochem.tuwien.ac.at [t...@theochem.tuwien.ac.at] Gesendet: Dienstag, 3. Mai 2016 10:21 An: A Mailing list for WIEN2k users Betreff: Re: [Wien] mBJ google: http://journals.aps.org/prb/abstract/10.1103/PhysRevB.87.045103 http://www.sciencedirect.com/science/article/pii/S0304885316302980 http://iopscience.iop.org/article/10.1209/0295-5075/93/47006/fulltext/ On Tuesday 2016-05-03 10:13, Komal Bapna wrote: Date: Tue, 3 May 2016 10:13:22 From: Komal Bapna Reply-To: A Mailing list for WIEN2k users To: wien@zeus.theochem.tuwien.ac.at Subject: [Wien] mBJ Dear Wien users, I am working on a half metallic system consisting of transition metal elements where there are DOS for one type of spins and gap at Ef for other spin. Is it a good idea to use mBJ+U for such systems over other potentials? Please suggest. -- Komal ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html
Re: [Wien] accuracy of magnetic moment
In this case it's clear that if the environment is not the same for all Fe (two up neighbors or one up and one down neighbors), then different moments are obtained. On Saturday 2016-05-07 12:16, Yundi Quan wrote: Date: Sat, 7 May 2016 12:16:44 From: Yundi QuanReply-To: A Mailing list for WIEN2k users To: A Mailing list for WIEN2k users Subject: Re: [Wien] accuracy of magnetic moment I started with AFM magnetic structure by configuring case.inst using instgen -ask. Fe has the same Muffin-tin sphere and local environment. Initially, spin up Fe has a moment of 2.5, while the spin down Fe has a moment of -2.5. The Fe Muffin-tin radius is 2.31. RKMax=7 And I used P1 symmetry. There is no warning messages during the scf run. I increased the k-mesh gradually and did not find any change in moments. The total energy does not change with k-mesh. There are four distinct types of moments, 1.98, 2.06 and -1.98 and -2.06. Could it be because of spin density wave? The magnetic configuration that I calculated involve the following magnetic configuration up up up up dn dn dn dn in a one dimensional chain. Could it be that the middle two Fe have larger moment because their nearest neighbors are all pointing in the same direction? On Sat, May 7, 2016 at 4:09 PM, wrote: Did you start the SCF iterations with an electron density having the AFM structure? If not, do it by generating AFM density (lstart and dstart) having exact opposite magnetic moments (with proper case.inst). If you do not start calculation with AFM density, then you may end up in another magnetic structure, or you would need to run more SCF iterations to reach the AFM structure. F. Tran On Saturday 2016-05-07 08:52, Yundi Quan wrote: Date: Sat, 7 May 2016 08:52:37 From: Yundi Quan Reply-To: A Mailing list for WIEN2k users To: A Mailing list for WIEN2k users Subject: [Wien] accuracy of magnetic moment Hi,I carried out AFM calculation a Fe compound. The resulting magnetic moments are -1.98 and 2.06. Is it reasonable to assume that they are equal and opposite? ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html
Re: [Wien] accuracy of magnetic moment
I started with AFM magnetic structure by configuring case.inst using instgen -ask. Fe has the same Muffin-tin sphere and local environment. Initially, spin up Fe has a moment of 2.5, while the spin down Fe has a moment of -2.5. The Fe Muffin-tin radius is 2.31. RKMax=7 And I used P1 symmetry. There is no warning messages during the scf run. I increased the k-mesh gradually and did not find any change in moments. The total energy does not change with k-mesh. There are four distinct types of moments, 1.98, 2.06 and -1.98 and -2.06. Could it be because of spin density wave? The magnetic configuration that I calculated involve the following magnetic configuration up up up up dn dn dn dn in a one dimensional chain. Could it be that the middle two Fe have larger moment because their nearest neighbors are all pointing in the same direction? On Sat, May 7, 2016 at 4:09 PM,wrote: > Did you start the SCF iterations with an electron density > having the AFM structure? If not, do it by generating AFM density > (lstart and dstart) having exact opposite magnetic moments > (with proper case.inst). > > If you do not start calculation with AFM density, then > you may end up in another magnetic structure, or you > would need to run more SCF iterations to reach the AFM > structure. > > F. Tran > > On Saturday 2016-05-07 08:52, Yundi Quan wrote: > > Date: Sat, 7 May 2016 08:52:37 >> From: Yundi Quan >> Reply-To: A Mailing list for WIEN2k users < >> wien@zeus.theochem.tuwien.ac.at> >> To: A Mailing list for WIEN2k users >> Subject: [Wien] accuracy of magnetic moment >> >> Hi,I carried out AFM calculation a Fe compound. The resulting magnetic >> moments are -1.98 and 2.06. Is it reasonable to assume that they are equal >> and opposite? >> >> >> ___ > Wien mailing list > Wien@zeus.theochem.tuwien.ac.at > http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien > SEARCH the MAILING-LIST at: > http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html > ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html
Re: [Wien] spin configuration for charge state
Hi, I think it is not possible to generate "ionic" electron density with lstart/dstart. Charge transfer is something that will occur during SCF iterations. F. Tran On Friday 2016-05-06 11:48, Komal Bapna wrote: Date: Fri, 6 May 2016 11:48:57 From: Komal BapnaReply-To: A Mailing list for WIEN2k users To: wien@zeus.theochem.tuwien.ac.at Subject: [Wien] spin configuration for charge state Dear Wien users I am working on Sr2CoO4. Here I wanted to study the system with different spin state configuration of Co4+, which is known to be valence state of Co in this sys tem. I could understand how to create: (a) High-spin configuration (b) Intermediate spin configuration (c) Low-spin configuration for the given Co atoms in the .inst file as Co Ar 3 3, 2,2.0 N 3, 2,2.0 N 3,-3,3.0 N 3,-3,0.0 N 4,-1,1.0 N 4,-1,1.0 N (for HS state) and Co Ar 3 3, 2,2.0 N 3, 2,2.0 N 3,-3,2.0 N 3,-3,1.0 N 4,-1,1.0 N 4,-1,1.0 N (for IS state) But my query is that .inst file takes Co as neutral atom (9 electrons:3d74s2) and accordingly its spin state. As if Co were in 4+ state, I would have 5 electrons in 3d state (3d54s0) rather 9 electrons as is revealed fro m .inst file now. Please suggest me how to give spin state for Co4+ for this system. Thanks -- Komal ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html
Re: [Wien] accuracy of magnetic moment
Did you start the SCF iterations with an electron density having the AFM structure? If not, do it by generating AFM density (lstart and dstart) having exact opposite magnetic moments (with proper case.inst). If you do not start calculation with AFM density, then you may end up in another magnetic structure, or you would need to run more SCF iterations to reach the AFM structure. F. Tran On Saturday 2016-05-07 08:52, Yundi Quan wrote: Date: Sat, 7 May 2016 08:52:37 From: Yundi QuanReply-To: A Mailing list for WIEN2k users To: A Mailing list for WIEN2k users Subject: [Wien] accuracy of magnetic moment Hi,I carried out AFM calculation a Fe compound. The resulting magnetic moments are -1.98 and 2.06. Is it reasonable to assume that they are equal and opposite? ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html
Re: [Wien] mBJ
I asked the question already another time, what is the physics behind using mBJ+U, or is the question about its use only just because it is implemented in the code ? Ciao Gerhard DEEP THOUGHT in D. Adams; Hitchhikers Guide to the Galaxy: "I think the problem, to be quite honest with you, is that you have never actually known what the question is." Dr. Gerhard H. Fecher Institut of Inorganic and Analytical Chemistry Johannes Gutenberg - University 55099 Mainz and Max Planck Institute for Chemical Physics of Solids 01187 Dresden Von: wien-boun...@zeus.theochem.tuwien.ac.at [wien-boun...@zeus.theochem.tuwien.ac.at] im Auftrag von t...@theochem.tuwien.ac.at [t...@theochem.tuwien.ac.at] Gesendet: Dienstag, 3. Mai 2016 10:21 An: A Mailing list for WIEN2k users Betreff: Re: [Wien] mBJ google: http://journals.aps.org/prb/abstract/10.1103/PhysRevB.87.045103 http://www.sciencedirect.com/science/article/pii/S0304885316302980 http://iopscience.iop.org/article/10.1209/0295-5075/93/47006/fulltext/ On Tuesday 2016-05-03 10:13, Komal Bapna wrote: >Date: Tue, 3 May 2016 10:13:22 >From: Komal Bapna>Reply-To: A Mailing list for WIEN2k users >To: wien@zeus.theochem.tuwien.ac.at >Subject: [Wien] mBJ > >Dear Wien users, > >I am working on a half metallic system consisting of transition metal >elements where there are DOS for one type of spins and gap at Ef for other >spin. Is it a good idea to use mBJ+U for such systems over other potentials? > >Please suggest. > >-- >Komal > > ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html
Re: [Wien] accuracy of magnetic moment
Opposite yes, but 1.98 is for sure not 2.06 ! Number of k-points ? Size of the RMT spheres ? Are the RMT for different Fe atoms the same ? Symmetry of the structure and of the positions ? Ciao Gerhard DEEP THOUGHT in D. Adams; Hitchhikers Guide to the Galaxy: "I think the problem, to be quite honest with you, is that you have never actually known what the question is." Dr. Gerhard H. Fecher Institut of Inorganic and Analytical Chemistry Johannes Gutenberg - University 55099 Mainz and Max Planck Institute for Chemical Physics of Solids 01187 Dresden Von: Wien [wien-boun...@zeus.theochem.tuwien.ac.at] im Auftrag von Yundi Quan [quanyu...@gmail.com] Gesendet: Samstag, 7. Mai 2016 08:52 An: A Mailing list for WIEN2k users Betreff: [Wien] accuracy of magnetic moment Hi, I carried out AFM calculation a Fe compound. The resulting magnetic moments are -1.98 and 2.06. Is it reasonable to assume that they are equal and opposite? ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html
[Wien] accuracy of magnetic moment
Hi, I carried out AFM calculation a Fe compound. The resulting magnetic moments are -1.98 and 2.06. Is it reasonable to assume that they are equal and opposite? ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html