Re: [QE-users] on k-point mesh

2022-12-14 Thread Mahmoud Payami Shabestari via users
k2 nk3 sk1 sk2 sk3) will take care of the number of k-points dynamically (in the course of relaxations). Bests, Mahmoud From: Marcelo Falcão de Oliveira via users To: Mahmoud Payami Shabestari , Quantum ESPRESSO users Forum Date: Wed, 14 Dec 2022 15:06:58 -0300 Subject: Re: [QE-users] on k-

[QE-users] on k-point mesh

2022-12-14 Thread Mahmoud Payami Shabestari via users
Hi All. I wonder if there is an option to specify the k-point mesh in BZ in the form of uniform k-point density. Any comments is highly appreciated. Bests, Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504

Re: [QE-users] using occupation matricx in DFT+U

2022-12-13 Thread Mahmoud Payami Shabestari via users
DOES_NOT_READ the density from saved file and ONLY_READS wfcs from the saved files. Thank you again. Bests, Mahmoud From: Mahmoud Payami Shabestari via users To: "Matteo Cococcioni" , "Quantum ESPRESSO users Forum" Date: Tue, 13 Dec 2022 14:54:45 +0330 Subject

Re: [QE-users] using occupation matricx in DFT+U

2022-12-13 Thread Mahmoud Payami Shabestari via users
te U at least). if you restart a DFT+U calculation from a previous one, reading the potential that was saved, the code will automatically read also the occupations. I don't think you can read only the occupations at the moment, although it would not be hard to implement. Best regards, Matt

[QE-users] use occupation matrix

2022-12-13 Thread Mahmoud Payami Shabestari via users
, Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504 ___ The Quantum ESPRESSO community stands by the Ukrainian people and expresses its concerns

[QE-users] using occupation matrix in DFT+U

2022-12-13 Thread Mahmoud Payami Shabestari via users
, Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504 ___ The Quantum ESPRESSO community stands by the Ukrainian people and expresses its concerns about

[QE-users] using occupation matricx in DFT+U

2022-12-13 Thread Mahmoud Payami Shabestari via users
regards, Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504 ___ The Quantum ESPRESSO community stands by the Ukrainian people and expresses its concerns

Re: [QE-users] Hubbard_occ()

2022-12-06 Thread Mahmoud Payami Shabestari via users
Federal Institute of Technology Lausanne (EPFL) CH-1015 Lausanne, Switzerland +41 21 69 34 881 http://people.epfl.ch/265334 From: Mahmoud Payami Shabestari Sent: Tuesday, December 6, 2022 4:22:32 AM To: Iurii TIMROV; Quantum ESPRESSO users Forum Subject: Re: [QE-users] Hubbard_occ() Dear Iurii

Re: [QE-users] Hubbard_occ()

2022-12-05 Thread Mahmoud Payami Shabestari via users
it from pseudo, as mentioned in the userguide. Bests, Mahmoud From: Iurii TIMROV via users To: Mahmoud Payami Shabestari , "Quantum ESPRESSO users Forum" Date: Tue, 6 Dec 2022 05:28:19 + Subject: Re: [QE-users] Hubbard_occ() I would try to download the latest QE version f

Re: [QE-users] Hubbard_occ()

2022-12-05 Thread Mahmoud Payami Shabestari via users
.com/QEF/q-e/-/merge_requests/1973/diffs Iurii -- Dr. Iurii TIMROV Senior Research Scientist Theory and Simulation of Materials (THEOS) Swiss Federal Institute of Technology Lausanne (EPFL) CH-1015 Lausanne, Switzerland +41 21 69 34 881 http://people.epfl.ch/265334 From: Mahmoud Payami Shab

Re: [QE-users] Hubbard_occ()

2022-12-05 Thread Mahmoud Payami Shabestari via users
? Thank you in advance. Best regards, Mahmoud From: Iurii TIMROV via users To: Mahmoud Payami Shabestari , "Quantum ESPRESSO users Forum" Date: Mon, 5 Dec 2022 14:50:14 + Subject: Re: [QE-users] Hubbard_occ() > I am testing the "Hubbard_occ(ityp,i)" variabl

[QE-users] Hubbard_occ()

2022-12-05 Thread Mahmoud Payami Shabestari via users
Dear All, I am testing the "Hubbard_occ(ityp,i)" variable in QE-7.1 to override reading the occupation from pseudopotential. It seems that it is not functioning yet?! I get the same results for different values of Hubbard_occ. Any comment is highly appreciated. Bests, Mahm

Re: [QE-users] Last SCF step of a vc-relax job in DFT+U

2022-12-01 Thread Mahmoud Payami Shabestari
9 34 881 http://people.epfl.ch/265334 From: users on behalf of Mahmoud Payami Shabestari Sent: Wednesday, November 30, 2022 9:19:52 PM To: Quantum ESPRESSO users Forum Subject: Re: [QE-users] Last SCF step of a vc-relax job in DFT+U I found the following statement in release-notes: New in 6.7 versi

Re: [QE-users] Last SCF step of a vc-relax job in DFT+U

2022-11-30 Thread Mahmoud Payami Shabestari
of this choice? Does it inform about possible transition among metastable states? Mahmoud From: "Mahmoud Payami Shabestari" To: "users@lists.quantum-espresso.org" Date: Wed, 30 Nov 2022 10:49:09 +0330 Subject: [QE-users] Last SCF step of a vc-relax job in DFT+U Dear Al

[QE-users] Last SCF step of a vc-relax job in DFT+U

2022-11-29 Thread Mahmoud Payami Shabestari
using QE-7.1. Does it mean that in the last scf run of vc-relax the diagonalised ocuupation matrices are used instead of the values specified in the input? Thanks in advance. Best regards, Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504

Re: [QE-users] scf convergency depends on the number of mpi processes !!!

2022-11-28 Thread Mahmoud Payami Shabestari via users
ahmoud Payami Shabestari Date: Tue, 29 Nov 2022 07:43:41 +0100 Subject: Re: [QE-users] scf convergency depends on the number of mpi processes !!! On 29/11/2022 06:01, Mahmoud Payami Shabestari wrote: > Could you please give me an advice on how can I compile PWscf with any > desired higher pre

Re: [QE-users] scf convergency depends on the number of mpi processes !!!

2022-11-28 Thread Mahmoud Payami Shabestari via users
vergence, or convergence towards a different final state (DFT+U seems to be especially unstable in this respect). If you are using some exotic, little tested feature, it is conceivable that some overlooked bug in parallelization exists. In this case, the problem is easily reproducible and clearly bou

Re: [QE-users] scf convergency depends on the number of mpi processes !!!

2022-11-28 Thread Mahmoud Payami Shabestari via users
so.org/msg42591.html Sincerely, Takahiro ---Sender--- Takahiro Chiba Graduate school of CSE, Hokkaido University, Japan Group: https://www.cse.hokudai.ac.jp/en/lab/725/ Mail: takahiro_ch...@eis.hokudai.ac.jp On Tue, Nov 29, 2022 at 1:05 AM Mahmoud Payami Shabestari via users wrote:

[QE-users] scf convergency depends on the number of mpi processes !!!

2022-11-28 Thread Mahmoud Payami Shabestari via users
ng-double) to cure this problem, but some other numerical problems happened in vc-relax job. I would appreciate if anybody helps to understand the roots of this dependency and how to control it. Bests, Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@a

Re: [QE-users] ERROR(FoX) xml_AddAttribute: Invalid character in value

2022-11-18 Thread Mahmoud Payami Shabestari via users
Dear Kazume, Thank you very much for your response. QE-6.7 works fine without that error. Best regards, Mahmoud Dear Mahmoud Payami, > 2022/11/17 23:21、Mahmoud Payami Shabestari via users のメール: > > After the first scf, I get the error message: > > ERROR(FoX) >

[QE-users] ERROR(FoX) xml_AddAttribute: Invalid character in value

2022-11-17 Thread Mahmoud Payami Shabestari via users
fixed before v.7.1 was released Paolo Any comments is highly appreciated. Bests, Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504 ----------- Mahmoud Payami Professor of Physics Theoretical & Computational

Re: [QE-users] Some inconsistency between QE-6.7MaX and current QE-7.1

2022-09-23 Thread Mahmoud Payami Shabestari via users
Dear Iurii, Many thanks for your detailed explanation. I am convinced. Best regards, Mahmoud From: Iurii TIMROV To: Mahmoud Payami Shabestari , "Quantum ESPRESSO users Forum" , Paolo Giannozzi Date: Fri, 23 Sep 2022 09:35:42 + Subject: Re: [QE-users] Some inconsisten

Re: [QE-users] Some inconsistency between QE-6.7MaX and current QE-7.1

2022-09-23 Thread Mahmoud Payami Shabestari via users
del on DFT. If one would compare "DFT+U+ortho-atomic" with the "orbital-dependent HSE" method, can one be certain that the latter is still much more computationally expensive than the former? Thank you in advance. Bests, Mahmoud From: Iurii TIMROV via users To: Pa

Re: [QE-users] Some inconsistency between QE-6.7MaX and current QE-7.1

2022-09-22 Thread Mahmoud Payami Shabestari via users
the time to calculate force becomes larger than the time for just one iteration. Do you see any un-normal behavior in force calculation routine? Thank you very much for your comments. Bests, Mahmoud From: Paolo Giannozzi To: Mahmoud Payami Shabestari , Quantum ESPRESSO users Forum Date

Re: [QE-users] Some inconsistency between QE-6.7MaX and current QE-7.1

2022-09-21 Thread Mahmoud Payami Shabestari via users
is not used if you explicitly specify the parallelization options (e.g. with -nk N -nd M). For the original problem: one has to see under which exact coonditions it happens Paolo On 20/09/2022 05:01, Mahmoud Payami Shabestari via users wrote: > Dear QE Developers, > Hi. > Kindly, when

[QE-users] Some inconsistency between QE-6.7MaX and current QE-7.1

2022-09-19 Thread Mahmoud Payami Shabestari via users
n? How can one disable this automatic optimization? Thank you in advance. With Best Regards, Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504 ___ T

Re: [QE-users] QE-7.1 does not support NCPP

2022-08-18 Thread Mahmoud Payami Shabestari via users
I generated proper FR-USPP with the mentioned properties, and now it works amazingly. Bests, Mahmoud From: Mahmoud Payami Shabestari via users To: "Iurii TIMROV" , "Quantum ESPRESSO users Forum" Date: Thu, 18 Aug 2022 20:39:29 +0430 Subject: Re: [QE-users] QE-7.1 d

Re: [QE-users] QE-7.1 does not support NCPP

2022-08-18 Thread Mahmoud Payami Shabestari via users
ulation of Materials (THEOS) Swiss Federal Institute of Technology Lausanne (EPFL) CH-1015 Lausanne, Switzerland +41 21 69 34 881 http://people.epfl.ch/265334 From: Mahmoud Payami Shabestari Sent: Thursday, August 18, 2022 9:16:32 AM To: Iurii TIMROV; Quantum ESPRESSO users Forum Subject: Re: [QE-use

Re: [QE-users] QE-7.1 does not support NCPP

2022-08-18 Thread Mahmoud Payami Shabestari via users
occupations is not allowed %% Best regards, Mahmoud From: Iurii TIMROV via users To: Mahmoud Payami Shabestari , "Quantum ESPRESSO users Forum" Date: Mon, 15 Aug 2022 17:02:21 + Subject: Re: [QE-users] QE-7.1 does not support NCPP

Re: [QE-users] QE-7.1 does not support NCPP

2022-08-15 Thread Mahmoud Payami Shabestari via users
sts/1948/diffs HTH Iurii -- Dr. Iurii TIMROV Senior Research Scientist Theory and Simulation of Materials (THEOS) Swiss Federal Institute of Technology Lausanne (EPFL) CH-1015 Lausanne, Switzerland +41 21 69 34 881 http://people.epfl.ch/265334 From: Mahmoud Payami Shabestari Sent: Monday, Aug

[QE-users] To Prof. Stefano Baroni

2022-08-15 Thread Mahmoud Payami Shabestari via users
Dear Prof. Stefano Baroni, Hi. I would like to apologize if something went wrong, and also would like to thank for your advice. I will do my best to respect the QE community's policies, as always tried. With my best wishes, mahmoud --- Mahmoud P

Re: [QE-users] QE-7.1 does not support NCPP

2022-08-15 Thread Mahmoud Payami Shabestari via users
, Switzerland +41 21 69 34 881 http://people.epfl.ch/265334 From: users on behalf of Mahmoud Payami Shabestari via users Sent: Monday, August 15, 2022 12:10:30 PM To: users@lists.quantum-espresso.org Subject: [QE-users] QE-7.1 does not support NCPP Dear QE-7.1 Developers, Kindly, I tried to test

[QE-users] QE-7.1 does not support NCPP

2022-08-15 Thread Mahmoud Payami Shabestari via users
% I would be grateful for any solution for this problem. Best regards, Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504 ___ The Quantum

[QE-users] treating one atom with two localized orbitals

2022-08-13 Thread Mahmoud Payami Shabestari via users
Dear QE-7.1 Developers, Hi. For an atom having two localized uncompleted orbitals (say "d" and "f"), it seems in DFT+U approach it is better to take that orbital with less electrons as the "background part". Any comments is highly appreciated. Best regards, Mahmoud ---

Re: [QE-users] different eigenvalues results for PW/example08 in QE7.1 and QE6.7

2022-08-12 Thread Mahmoud Payami Shabestari via users
t;for the sake of transparency"? Cheers, mahmoud From: Stefano Baroni To: Mahmoud Payami Shabestari , Quantum ESPRESSO users Forum Cc: Iurii Timrov Date: Fri, 12 Aug 2022 15:03:14 +0200 Subject: Re: [QE-users] different eigenvalues results for PW/example08 in QE7.1 and Q

Re: [QE-users] different eigenvalues results for PW/example08 in QE7.1 and QE6.7

2022-08-12 Thread Mahmoud Payami Shabestari via users
Dear Iurii, If you permit, I will sent the two inputs and outputs to your private email address. Mahmoud From: Iurii TIMROV via users To: Mahmoud Payami Shabestari , "Quantum ESPRESSO users Forum" Date: Fri, 12 Aug 2022 08:14:04 + Subject: Re: [QE-users] different e

Re: [QE-users] syntax of using starting_ns_eigenvalue for two different localized orbitals of the same atom

2022-08-12 Thread Mahmoud Payami Shabestari via users
Dear Iurii, Hi. Thank you for your reply. I guessed that this new feature in the QE is not complete. However, my needs were met. I highly appreciate the Developers for Easy-Coding the Hubbard feature in QE. Best regards, Mahmoud From: Iurii TIMROV To: Mahmoud Payami

Re: [QE-users] syntax of using starting_ns_eigenvalue for two different localized orbitals of the same atom

2022-08-11 Thread Mahmoud Payami Shabestari via users
It seems that the second localized orbital is treated as "background part" and accidentally(?!) the eigenvectors of its nod-degenerate eigenvalues are set to 1.0 ! mahmoud From: "Mahmoud Payami Shabestari" To: "Quantum ESPRESSO users Forum" Date: F

Re: [QE-users] syntax of using starting_ns_eigenvalue for two different localized orbitals of the same atom

2022-08-11 Thread Mahmoud Payami Shabestari via users
Thank you in advance. Best regards, mahmoud From: Stefano de Gironcoli To: Mahmoud Payami Shabestari via users Date: Thu, 11 Aug 2022 21:19:56 +0200 Subject: Re: [QE-users] syntax of using starting_ns_eigenvalue for two different localized orbitals of the same atom suppose your Hubba

[QE-users] syntax of using starting_ns_eigenvalue for two different localized orbitals of the same atom

2022-08-11 Thread Mahmoud Payami Shabestari via users
. Any comments is highly appreciated. Best regards, Mahmoud Payami --- Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504

Re: [QE-users] different eigenvalues results for PW/example08 in QE7.1 and QE6.7

2022-08-11 Thread Mahmoud Payami Shabestari via users
Of course those two configurations lead two two different meta-stable states that if one is looking for the GS it does not make a significant problem. Mahmoud Payami From: "Mahmoud Payami Shabestari" To: "Iurii TIMROV" , "Quantum ESPRESSO users Forum"

Re: [QE-users] different eigenvalues results for PW/example08 in QE7.1 and QE6.7

2022-08-11 Thread Mahmoud Payami Shabestari via users
), that the results of energy and geometry were different for the same input !!! Does this imply that the old versions are bug-fixed in QE-7.1? Best regards, Mahmoud From: Iurii TIMROV To: Mahmoud Payami Shabestari , "Quantum ESPRESSO users Forum" Date: Thu, 11 Aug 202

[QE-users] different eigenvalues results for PW/example08 in QE7.1 and QE6.7

2022-08-10 Thread Mahmoud Payami Shabestari via users
. But the final results for E_tot are similar. I would highly appreciate if somebody please provide comments on this issue. With best regards, Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504

Re: [QE-users] problem compiling qe 7.1

2022-07-03 Thread Mahmoud Payami Shabestari via users
Dear Federico, Hi. I had the same issue. m4 is one of the Linux packages that is needed and you have to install it before configuration of QE. If you have downloaded the QE-7.1 from the official QE download site, then you wont need any thing more. Bests, Mahmoud NSTRI, AEOI, Tehran,

Re: [QE-users] QE-7.1 and DFT+U

2022-06-29 Thread Mahmoud Payami Shabestari via users
Dear Iurii and the Team, Thanks All. Mahmoud From: Iurii TIMROV via users To: Mahmoud Payami Shabestari , "Quantum ESPRESSO users Forum" Date: Wed, 29 Jun 2022 17:49:02 + Subject: Re: [QE-users] QE-7.1 and DFT+U Dear Mahmoud, > ...is reproducible usin

Re: [QE-users] QE-7.1 and DFT+U

2022-06-29 Thread Mahmoud Payami Shabestari via users
it is "YES" ! So, I am mostly convinced that in the new release the "hard-coded" has been promoted to the "easy-coded" without any significant changes in the code. Thank you so much for your patience. Best Wishes, Mahmoud From: Iurii TIMROV

Re: [QE-users] QE-7.1 and DFT+U

2022-06-29 Thread Mahmoud Payami Shabestari via users
the input similar to that of example: HUBBARD {atomic} U U1 4.0 U U2 4.0 where U1 and U2 are two kinds of U atoms in 1k-AFM. Should I add something more in the input? Thank you in advance. Best regards, Mahmoud From: Iurii TIMROV via users To: Mahmoud Payami Shabestari

Re: [QE-users] QE-7.1 and DFT+U

2022-06-29 Thread Mahmoud Payami Shabestari via users
; I do not understand what you mean. Thank you again. Best regards, Mahmoud From: Iurii TIMROV via users To: Mahmoud Payami Shabestari , "Quantum ESPRESSO users Forum" Date: Wed, 29 Jun 2022 11:44:03 + Subject: Re: [QE-users] QE-7.1 and DFT+U Dear Mahmoud,

Re: [QE-users] QE-7.1 and DFT+U

2022-06-29 Thread Mahmoud Payami Shabestari via users
land > +41 21 69 34 881 > http://people.epfl.ch/265334 <http://people.epfl.ch/265334> > -------- > *From:* users on behalf of > Mahmoud Payami Shabestari via users > *Sent:* Wednesday, June 29, 2022 1:16:53 PM > *To:* users@lists.quantum-espresso.org > *Subject:* [QE-users] QE

[QE-users] QE-7.1 and DFT+U

2022-06-29 Thread Mahmoud Payami Shabestari via users
st regards, Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504 ___ The Quantum ESPRESSO community stands by the Ukrainian people and expresses its concerns about the devastating effects that the Russian military

[QE-users] Correction to my last post: Tracing the convergence of stress

2022-06-01 Thread Mahmoud Payami Shabestari via users
Hi, I think the reasonable way is to play with "conv_thr" and switch on "tsress". Mahmoud From: "Mahmoud Payami Shabestari" To: "users@lists.quantum-espresso.org" Date: Wed, 01 Jun 2022 09:28:49 +0430 Subject: Tracing the convergence of stress

[QE-users] Tracing the convergence of stress

2022-05-31 Thread Mahmoud Payami Shabestari via users
to modify something somewhere to do that? If not, sould I expect more or less the same trends for the convergence of the two? Any comments is highly appreciated. With best regards, Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)2

Re: [QE-users] Questions on cp.x and pw.x

2022-01-09 Thread Mahmoud Payami Shabestari via users
ion with pwscf code, I had specified the 'second_order' for both pot_extrapolation and wfc_extrapolation, but the code uses 'first_order'. How can I make it? Any comments is highly appreciated. Best regards, Mahmoud --- Mahmoud Payami NSTRI, AE

[QE-users] Questions on cp.x and pw.x

2022-01-07 Thread Mahmoud Payami Shabestari via users
#x27; calculation with pwscf code, I had specified the 'second_order' for both pot_extrapolation and wfc_extrapolation, but the code uses 'first_order'. How can I make it? Any comments is highly appreciated. Best regards, Mahmoud ---

Re: [QE-users] cp.x_6.4.1 vs cp.x_7.0

2022-01-05 Thread Mahmoud Payami Shabestari via users
Dear Paolo, Hi and many thanks. Best regards, Mahmoud From: Paolo Giannozzi To: Mahmoud Payami Shabestari , Quantum ESPRESSO users Forum Date: Wed, 5 Jan 2022 09:44:33 +0100 Subject: Re: [QE-users] cp.x_6.4.1 vs cp.x_7.0 I found these two commits that may explain the

[QE-users] cp.x_6.4.1 vs cp.x_7.0

2022-01-03 Thread Mahmoud Payami Shabestari via users
the target temperature. I wonder if in 6.4.1 the initial velocities were randomly distributed according to Boltzmann distribution. I did not find any doc on this change in release notes. It seems QE-7.0 starts correctly. I would highly appreciate any comments to resolve this issue. Best regards, Mahm

Re: [QE-users] controtting T in cp.x

2022-01-02 Thread Mahmoud Payami Shabestari via users
Sorry! The subject is Controlling. From: Mahmoud Payami Shabestari via users To: "users@lists.quantum-espresso.org" Date: Sun, 02 Jan 2022 16:56:00 +0330 Subject: [QE-users] controtting T in cp.x Dear Experts, Hi and Happy New Year. I am experiencing that using Nose thermost

[QE-users] controtting T in cp.x

2022-01-02 Thread Mahmoud Payami Shabestari via users
ul. Which point should I take care in order to have successful results with Nose. I had also used chain to respect ergodicity. Any comments is highly appreciated. Best regards, Mahmoud ------- Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.or

Re: [QE-users] About confirmation of ground state energy of isolated atom

2022-01-01 Thread Mahmoud Payami Shabestari via users
Dear Poonam, Hi. Maybe using atomic code and looking at the pseudo-tot-energy helps. Bests, Mahmoud --- Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504

Re: [QE-users] Constrained calculation

2021-12-30 Thread Mahmoud Payami Shabestari via users
Dear Nicola, Dear Paolo, Thank you so much for your helps. Best regards, Mahmoud From: Paolo Giannozzi To: Mahmoud Payami Shabestari , Quantum ESPRESSO users Forum Date: Thu, 30 Dec 2021 12:52:23 +0100 Subject: Re: [QE-users] Constrained calculation Hi, in Doc

[QE-users] Constrained calculation

2021-12-30 Thread Mahmoud Payami Shabestari via users
Hi Everybody. Is it possible I define my own constraint and thereby the relevant penalty functional for the pwscf calculations or constraints are limited to the ones listed in DOC? Any comment is highly appreciated. Mahmoud --- Mahmoud Payami NSTRI

Re: [QE-users] Nose thermostat

2021-12-04 Thread Mahmoud Payami Shabestari via users
Hi. Please ignore my last two posts. It is now settled down. Bests, Mahmoud --- Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504 From: "Ma

Re: [QE-users] Nose thermostat

2021-12-04 Thread Mahmoud Payami Shabestari via users
Maybe for "fnoseh", one may find the energies of unitcell around the equilibrium lattice constant, say a0, and then fit a parabola E=k*(x-a0)^2/2 to the energies for a0, a0-δa, a0+δa ? Mahmoud - From: Mahmoud Payami Shabestari via users To: "users@lists.quantum-espr

[QE-users] Nose thermostat

2021-12-04 Thread Mahmoud Payami Shabestari via users
quot; related to the ε0, the lowest eigenvalue of the Kohn-Sham orbitals (???). Any comments is highly appreciated. Bests, Mahmoud --- Mahmoud Payami NSTRI, AEOI, Tehran, Iran

Re: [QE-users] Error when using np1, np2, np3 variables in cppp.x input

2021-12-04 Thread Mahmoud Payami Shabestari via users
Unknown Unknown libpthread-2.28.s 150E4B267E70 Unknown Unknown Unknown libiomp5.so150E4B3A43FD Unknown Unknown Unknown Best regards, Mahmoud From: Paolo Giannozzi To: Mahmoud Payami Shabestari , Quantum ESPRESSO users Forum Date

[QE-users] Error when using np1,np2,np3 variables in cppp.x input

2021-12-04 Thread Mahmoud Payami Shabestari via users
ntax error in input file. Bests, Mahmoud --- Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504 ___ Qua

Re: [QE-users] atomic code Ver 6.2.2

2021-11-30 Thread Mahmoud Payami Shabestari via users
compliant to XMLSchema descripion. The pseudos are completely equivalent for what concerns tha calculations. Thanks for reporting about the missing documentation we will add it a.s.a.p. best regards and greetings - pietro On 11/24/21 10:09 AM, Mahmoud Payami Shabestari wrote: Dear QE Developers

Re: [QE-users] Phonons for a metal with DFT+U at finite q-points

2021-11-26 Thread Mahmoud Payami Shabestari via users
Dear Akkarach, You may play with "alpha_mix(i)", where i is the iteration number. HTH Mahmoud ------- Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)2

Re: [QE-users] Temperature dependent Fermi level

2021-11-23 Thread Mahmoud Payami Shabestari via users
r a consistent temperature-dependent calculations, one needs to run MD. Bests, Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504 From: LEUNG Clarence To: "users@lists.quantum-espr

Re: [QE-users] Different band gap in unitcell and in supercell

2021-11-18 Thread Mahmoud Payami Shabestari
chosen in b1 direction. HTH Bests, Mahmoud Payami Physics & Accelerators Research School NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504 From: poonamsharma To: Quantum ESPRESSO users Forum Date: Thu

Re: [QE-users] Different band gap in unitcell and in supercell

2021-11-11 Thread Mahmoud Payami Shabestari
the number of k-mesh in b2 and b3 directions if you have already chosen in b1 direction. HTH Bests, Mahmoud Payami Physics & Accelerators Research School NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 8206

Re: [QE-users] occupation in biological molecules and band gap

2021-11-03 Thread Mahmoud Payami Shabestari
ell me why this question generates so different answers. As just like in the tutorials I saw, each one gave me a different answer. Best wishes, José Xavier Em terça-feira, 2 de novembro de 2021 00:41:19 BRT, Mahmoud Payami Shabestari escreveu: Dear Xavier, > So, I can use the Fixe

Re: [QE-users] occupation in biological molecules and band gap

2021-11-01 Thread Mahmoud Payami Shabestari
the DOS after the scf calculation with the dense k-point mesh. If the value is significantly differ from that at the gamma point, the VBM-CBM (HOMO-LUMO) gap must be located at some k-point other than gamma. best regards kazume NISHIDATE 敬具 西館数芽 nisid...@iwate-u.ac.jp kazume.nishid...@gmail.com

Re: [QE-users] occupation in biological molecules and band gap

2021-11-01 Thread Mahmoud Payami Shabestari
nisid...@iwate-u.ac.jp kazume.nishid...@gmail.com 2021年11月2日(火) 9:05 xavier neto via users : Dear Mahmoud Payami, Thank you for your answer. It helps me a lot. So, I can use the Fixed occupation and, if the energy levels show a small bandgap, I introduce the Smearing. Is it right? About the s

Re: [QE-users] occupation in biological molecules and band gap

2021-11-01 Thread Mahmoud Payami Shabestari
number of electrons). Mahmoud From: xavier neto via users To: Mahmoud Payami Shabestari , Quantum ESPRESSO users Forum Date: Mon, 1 Nov 2021 21:04:31 -0300 Subject: [QE-users] occupation in biological molecules and band gap Dear Mahmoud Payami, Thank you for your answer. It helps me a lot.

Re: [QE-users] occupation in biological molecules and band gap

2021-10-31 Thread Mahmoud Payami Shabestari
Bests Mahmoud Payami NSTRI, AEOI, Tehran, Iran From: José Xavier via users To: "users@lists.quantum-espresso.org" Date: Mon, 1 Nov 2021 00:18:55 + (UTC) Subject: [QE-users] occupation in biological molecules and band gap Dear all, I'm new in QE. The group that I&#x

Re: [QE-users] Calculation error Quantum Espresso 6.7

2021-10-21 Thread Mahmoud Payami Shabestari
Dear Akash, Decreasing beta_mix from default value of 0.7 may solve your problem. Bests Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504 From: Akash

Re: [QE-users] Hubbard-U QE vs VASP

2021-10-11 Thread Mahmoud Payami Shabestari
ized atomic orbitals slightly changes the electron densities and thereby slightly shifts the total energies of the GS and meta-stable states; but does not alter the hierarchy of the states. I would like to thank Iurii for the reference provided. Mahmoud Payami NSTRI, AEOI, Tehran,

Re: [QE-users] Hubbard-U QE vs VASP

2021-10-10 Thread Mahmoud Payami Shabestari
Hi. DFT+U results in meta-stable states and careful analysis is needed for determining the true GS. Please look at the paper : https://arxiv.org/pdf/2108.12758.pdf which maybe useful. HTH Mahmoud Payami NSTRI, AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504

Re: [QE-users] QE 6.8: compilation error in force_hub_gpu.f90

2021-10-08 Thread Mahmoud Payami Shabestari
,$(MAKEFILE_LIST # if it doesn't work, uncomment the following line (edit if needed): TOPDIR = /home/mahmoud/QE68 Bests Mahmoud Payami From: Christoph Wolf To: Quantum Espresso users Forum Date: Sat, 9 Oct 2021 15:00:54 +0900 Subject: [QE-users] QE 6.8: compilation err

[QE-users] Default value ortho_max

2021-10-03 Thread Mahmoud Payami Shabestari
Dear QE Developers, Kindly, the specified value of "ortho_max" specified in "read_namelists.f90" as 300, is inconsistent with the Default value mentioned in CP_INPUT as 20. Mahmoud Payami ___ Quantum ESPRESSO is suppo

[QE-users] Fwd: Fictitious kinetic energy of electrons

2021-10-01 Thread Mahmoud Payami Shabestari
Sorry!!! It is resolved referring to the relevant discussions in the forum. MP From: "Mahmoud Payami Shabestari" To: "users@lists.quantum-espresso.org" Date: Fri, 01 Oct 2021 01:10:51 +0330 Subject: Fictitious kinetic energy of electrons Dear QE Users and Develo

[QE-users] Fictitious kinetic energy of electrons

2021-09-30 Thread Mahmoud Payami Shabestari
electron minimization? Any comments is highly appreciated. Bests, Mahmoud Payami AEOI, Tehran, Iran ___ Quantum ESPRESSO is supported by MaX (www.max-centre.eu) users mailing list users@lists.quantum-espresso.org https://lists.quantum-espresso.org

Re: [QE-users] Seg. Fault in the writing .save step

2021-09-22 Thread Mahmoud Payami Shabestari
Dear Paolo, Thank you so much. Now it is ok. Bests, Mahmoud From: Paolo Giannozzi To: Quantum ESPRESSO users Forum , Mahmoud Payami Shabestari Date: Tue, 21 Sep 2021 15:36:34 +0200 Subject: Re: [QE-users] Seg. Fault in the writing .save step Oops ... you need to change Modules

Re: [QE-users] Seg. Fault in the writing .save step

2021-09-20 Thread Mahmoud Payami Shabestari
last time I tried) but maybe there are problems under some circumstances with recent changes. Paolo On Mon, Sep 20, 2021 at 12:57 PM Mahmoud Payami Shabestari wrote: Dear Paolo, Hi again. In non_dft+u calculation, I have no SEG. FAULT problem. Is cp.x inconsistent with dft+u? Mahmoud

Re: [QE-users] Seg. Fault in the writing .save step

2021-09-20 Thread Mahmoud Payami Shabestari
building. Thank you again. Bests, Mahmoud Hi Mahmoud 1. are you running CP (which version?) with DFT+U? 2. which compiler are you using? several old versions of the Intel compiler have problems with that part of the code Paolo On Mon, Sep 20, 2021 at 10:47 AM Mahmoud Payami Shabestari

Re: [QE-users] Seg. Fault in the writing .save step

2021-09-20 Thread Mahmoud Payami Shabestari
compiler are you using? several old versions of the Intel compiler have problems with that part of the code Paolo On Mon, Sep 20, 2021 at 10:47 AM Mahmoud Payami Shabestari wrote: Dear QE users, I am running cp.x for a given input file. The run is completed but when the program starts to

[QE-users] Seg. Fault in the writing .save step

2021-09-20 Thread Mahmoud Payami Shabestari
ccessfully without such an error. Any comments is highly appreciated. Best regards, Mahmoud Payami AEOI, Tehran, Iran ___ Quantum ESPRESSO is supported by MaX (www.max-centre.eu) users mailing list users@lists.quantum-espresso.org https://lis

Re: [QE-users] HOMO is higher than LUMO

2021-02-21 Thread Mahmoud Payami Shabestari
e the issue. Do not forget to recheck k-points convergence in the new case. regards -- Lorenzo Paulatto - Paris On Feb 21 2021, at 7:05 pm, Mahmoud Payami Shabestari wrote: Dear QE-users/Developers, In DFT+U calculation of an AFM pure system, I used an input file in which I had not used "

[QE-users] HOMO is higher than LUMO

2021-02-21 Thread Mahmoud Payami Shabestari
mments is highly appreciated. Best regards, Mahmoud Payami AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504 ___ Quantum ESPRESSO is supported by MaX (www.max-centre.eu) users mailing list users@lists.quantum-espresso.org https

Re: [QE-users] DFT+U and metastable states

2021-02-20 Thread Mahmoud Payami Shabestari
the distribution over the lowest lying levels. M Payami From: "Mahmoud Payami Shabestari" To: "users@lists.quantum-espresso.org" Cc: "mahmoud.pay...@gmail.com" Date: Fri, 19 Feb 2021 22:49:58 +0330 Subject: [QE-users] DFT+U and metastable states Dear Q

[QE-users] DFT+U and metastable states

2021-02-19 Thread Mahmoud Payami Shabestari
onvergency iterations differ? Any comments is highly appreciated. With kind regards, Mahmoud Payami AEOI, Tehran, Iran Email: mpay...@aeoi.org.ir Phone: +98 (0)21 82066504 ___ Quantum ESPRESSO is supported by MaX (www.max-centre.eu) users ma

Re: [QE-users] Atomic code: writing the l-dependent pseudopotentials

2021-02-08 Thread Mahmoud Payami Shabestari
On 2/7/21 10:48 PM, Mahmoud Payami Shabestari wrote: > Dear All, > To make more specific my question in my previous post to the list, the question > is posed in a clearer way: > According to the paper *K. Laasonen et al, PRB47 (16), 10142(1993) *, the USPP > is fully determined

[QE-users] Atomic code: writing the l-dependent pseudopotentials

2021-02-07 Thread Mahmoud Payami Shabestari
comments is highly appreciated. Best regards, Mahmoud Payami AEOI, Tehran, Iran ___ Quantum ESPRESSO is supported by MaX (www.max-centre.eu) users mailing list users@lists.quantum-espresso.org https://lists.quantum-espresso.org/mailman/listinfo/users

[QE-users] atomic code: writing the local l-dependent potentials

2021-02-07 Thread Mahmoud Payami Shabestari
Dear All, Kindly, using the atomic code for pseudopotential generation, I would like to add a line in some subroutine of atomic code to write as two-column l-dependent files of V_l(r) in the summation: sum_{l,m} V_l(r) |l,m>___ Quantum ESPRESSO is s

Re: [Pw_forum] Pseudopotential for indium

2017-12-06 Thread Mahmoud Payami Shabestari
Maybe it is not a good transferable one for your system. M. Payami Thanks Lorenzo for the suggestion. I have tried with Ecut=120 Ry and Ecutrho=1200 Ry. I get a slightly better result (but c is still very bad): 3.2168 x 3.2168 x 5.3095 as compared with: exp.: 3.2449 x 3.2449 x 4.9420 angström p

Re: [Pw_forum] error compiling QE 6.2-rc

2017-09-29 Thread Mahmoud Payami Shabestari
Dear Alberto, In file make.inc, choose the other definition of TOPDIR. mp -Original Message- From: alberto To: pw_forum@pwscf.org Date: Fri, 29 Sep 2017 12:27:35 +0200 Subject: [Pw_forum] error compiling QE 6.2-rc Hi, I'm trying to install last release of QE during compiling obtain th

[Pw_forum] sc effective pot in atomic code

2017-08-20 Thread Mahmoud Payami Shabestari
h lda and pbe potentials decay exponentially. Question: Did I use the correct target file for writing down the xc potential? How can I explain the exponential decays of those functioals (if I have chosen the right target)? Best regards, Mahmoud Payami, AEOI___

Re: [Pw_forum] weekly snapshots

2017-07-08 Thread Mahmoud Payami Shabestari
. Snapshots may or may not be available again in the future. Paolo On Sat, Jul 8, 2017 at 3:10 PM, Mahmoud Payami Shabestari wrote: Hi Paolo, Thank you so much for your reply. You mean that practically there is no need to create such snapshots when accessing git-hub mirror(?!). Best regards

Re: [Pw_forum] weekly snapshots

2017-07-08 Thread Mahmoud Payami Shabestari
: [Pw_forum] weekly snapshots Hi Mahmoud the script that produces weekly snapshots has to be manually restarted every time qe-forge goes down for any reason. You may find a mirror of QE here: https://github.com/QEF/q-e Paolo On Fri, Jul 7, 2017 at 8:20 PM, Mahmoud Payami Shabestari wrote: Hi

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