Re: [QE-users] QE-6.6 Error in routine scale_sym_ops (4): incompatible FFT grid

2020-11-29 Thread rekha sharma
30, 2020 at 12:19 PM Paolo Giannozzi wrote: > On Mon, Nov 30, 2020 at 7:19 AM rekha sharma > wrote: > >> >> https://gitlab.com/QEF/q-e/-/merge_requests/1069 >> >> Could someone please help me what should I do to resolve this? >> > > you should us

[QE-users] QE-6.6 Error in routine scale_sym_ops (4): incompatible FFT grid

2020-11-29 Thread rekha sharma
Dear Quantum Espresso Users I am running phonon of ZnO using qe version 6.6 that is compiled using MPIF90=mpiifort F90=mpiifort F77=mpiifort CC=mpiicc --disable-openmp --enable-parallel --with-scalapack=intel I am getting the same erro what is reported at the below thread. https://gitlab.com/QEF/

[QE-users] Possible out of bounds while fixing pseudo

2020-11-26 Thread rekha sharma
Dear Sir With QE-6.6 version I am getting below message in the output file: BEWARE !!! Possible out of bounds while fixing pseudo The case was run with revPBE PPs. I have checked the mailing list before posting this query and I could not find any thread with similar warning. Is this message pro

[QE-users] QE_6.6 make error with hdf5

2020-11-19 Thread rekha sharma
Dear Sir This is in connection to my previous email. QE version 6.6 recognises the hdf5 library but when i try to execute make, I get below errors The system is redhat cluster. mpiifort -O2 -assume byterecl -g -traceback -nomodule -fpp -D__DFTI -D__MPI -D__SCALAPACK -Duse_beef -D__HDF5 -I/hom

Re: [QE-users] QE-6.5 with hdf5 library

2020-11-19 Thread rekha sharma
This is in addition to my previous mail. QE-6.6 is recognising hdf5 lib but qe-6.5 does not. On Fri, Nov 20, 2020 at 11:06 AM rekha sharma wrote: > Dear Sir > I have recompiled the hdf5 with --enable-fortran > the bin dir is having h5cc and when I execute"h5cc -show myprog.c

Re: [QE-users] QE-6.5 with hdf5 library

2020-11-19 Thread rekha sharma
home/rekha/soft/hdf5/lib but still I do not see any hdf5 flag in my quantum espresso make.sys file. Can I update make.sys manually? but then how do I know that QE would be compiled with hdf5? Thank you very much Rekha On Thu, Nov 19, 2020 at 3:36 AM rekha sharma wrote: > Dear Sir >

Re: [QE-users] QE-6.5 with hdf5 library

2020-11-18 Thread rekha sharma
h5unjam h5watch I have defined the path of hdf5 in bashrc export PATH=/home/rekha/soft/hdf5/bin:$PATH h5fc –show is not working. What should I do? On Wed, Nov 18, 2020 at 11:01 PM rekha sharma wrote: > Dear Sir > Thank you very much. > Still I do not see any changes in my make

Re: [QE-users] QE-6.5 with hdf5 library

2020-11-18 Thread rekha sharma
Dear Sir Thank you very much. Still I do not see any changes in my make.inc file. I see below only DFLAGS = -D__DFTI -D__MPI How can I know that the QE has been compiled with hdf5 or not? Thank you On Wed, Nov 18, 2020 at 10:12 PM rekha sharma wrote: > Dear Expert Quantum Espre

[QE-users] QE-6.5 with hdf5 library

2020-11-18 Thread rekha sharma
Dear Expert Quantum Espresso Users I wanted to compile QE version 6.5 with hdf5 but I do not see any hdf option make.inc after ./configure option with below options --with-hdf5-libs=-L/home/rekha/soft/hdf5/lib --with-hdf5-include=/home/rekha/soft/hdf5/include Can you please tell me how to install

Re: [QE-users] issue with fixed ibrva vc-relax calculation

2020-11-02 Thread rekha sharma
A gentle reminder. Thank you. On Sat, Oct 31, 2020 at 12:34 PM rekha sharma wrote: > Dear Users > > I have been doing a vc-relax calculation of a binary compound with AB2 > structure that is occupying a triclinic space group with ibrav=14. > I used QE version 6.5. > >

[QE-users] issue with fixed ibrva vc-relax calculation

2020-10-31 Thread rekha sharma
Dear Users I have been doing a vc-relax calculation of a binary compound with AB2 structure that is occupying a triclinic space group with ibrav=14. I used QE version 6.5. To keep the ibrav 14 from in the final vc-relax structure, I performed the vc-relax with celld_dofree='ibrav' Job has been f

[QE-users] query about switching from obtb86-vdw to PBE-vDW

2020-10-06 Thread rekha sharma
Dear Sir I performed vc-relax using optb86-vDW (with revPBE PPs) for a monolayer system using QE-6.5. I obtained the lattice parameters in good agreement with the literature. Now for band structure (phonon/electronic) calculations, I want to use PBE as obtb86-vDW is giving poor band gap. I am wo

Re: [QE-users] Query about optB86b functional

2020-09-16 Thread rekha sharma
f3-opt2. > > Regards, > > Mohammad > > ShirazU > > On Wed, Sep 16, 2020 at 11:21 PM rekha sharma > wrote: > >> Here I found revPBE PPs: >> http://theossrv1.epfl.ch/Main/Pseudopotentials >> >> So it is okay to use revPBE PPs from above link with >>

Re: [QE-users] Query about optB86b functional

2020-09-16 Thread rekha sharma
+ vdW (semi-empirical or ab-initio) for considering long-range >> interactions. >> >> see for example: >> https://journals.aps.org/prb/abstract/10.1103/PhysRevB.83.195131 >> https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.91.126402 >> >> >>

Re: [QE-users] Query about optB86b functional

2020-09-16 Thread rekha sharma
als.aps.org/prb/abstract/10.1103/PhysRevB.83.195131 > https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.91.126402 > > > Best, > > Mohammad > > ShirazU > > On Wed, Sep 16, 2020 at 10:34 PM rekha sharma > wrote: > >> Dear Sir, >> This is in connection wit

Re: [QE-users] Query about optB86b functional

2020-09-16 Thread rekha sharma
Thank you very much. Rekha On Wed, Sep 16, 2020 at 12:22 PM rekha sharma wrote: > Dear Users, > I want to simulate a carbon based layered materials where I want to > use optB86b functional. > > I use: > > ! vdw_corr='Grimme-D3', (optB86b with vdw_corr did not

[QE-users] Query about optB86b functional

2020-09-15 Thread rekha sharma
Dear Users, I want to simulate a carbon based layered materials where I want to use optB86b functional. I use: ! vdw_corr='Grimme-D3', (optB86b with vdw_corr did not work so I removed it) input_dft='vdW-DF-ob86', Can someone please confirm whether the regular Pseudopotentials available on Qu

Re: [QE-users] Need a script that can convert primitive cell file file using conventional cell cif file

2020-07-17 Thread rekha sharma
1]: import mcu > > In [2]: mcu > Out[2]: > > In [3]: mcu.CELL > Out[3]: mcu.cell.main.CELL > > You can examine that the loaded MCU is indeed the one you used or not. > > rekha sharma 于2020年7月17日周五 下午1:01写道: > >> Dear Sir, >> This is what I am getting

Re: [QE-users] Need a script that can convert primitive cell file file using conventional cell cif file

2020-07-17 Thread rekha sharma
xes to ibrav > using scan_ibrav.x (PW/tools), or by hand if it is easy > > hth > > > [1]Comput. Phys. Commun. 182, 1183 (2011) > > On 7/16/20 4:10 PM, rekha sharma wrote: > > Dear Expert Users, > > > > It is possible that this question has been answered many

Re: [QE-users] Need a script that can convert primitive cell file file using conventional cell cif file

2020-07-16 Thread rekha sharma
he latest version of 'dev' branch of MCU wasn't properly loaded > in your case. Can you execute the "git log" in the cloned MCU? That can > help us to know which branch you are using. > > rekha sharma 于2020年7月17日周五 上午3:20写道: > >> Sir, >> I am ru

Re: [QE-users] Need a script that can convert primitive cell file file using conventional cell cif file

2020-07-16 Thread rekha sharma
roblem here > <https://answers.ros.org/question/164091/rosrun-of-a-working-python-script-fails/> > : > by the way, are you running it on a Window? > > > On Thu, Jul 16, 2020 at 12:56 PM rekha sharma > wrote: > >> Now I am getting >> import-im6.q16: unable to gra

Re: [QE-users] Need a script that can convert primitive cell file file using conventional cell cif file

2020-07-16 Thread rekha sharma
ad time to document > the codes yet with many new functions. > Hence, the latest code remains in the dev branch, please: > > git clone -b dev https://github.com/hungpham2017/mcu.git let me know if > you have any other questions. Hung > > On Thu, Jul 16, 2020 at 12:40 PM rekha s

Re: [QE-users] Need a script that can convert primitive cell file file using conventional cell cif file

2020-07-16 Thread rekha sharma
e, you can get what you want in the >> desired format. For example, in a Python interpreter or script: >> >> import mcu >> work = mcu.CELL(cif='conventional.cif') >> primitive = work.to_prim_cell() >> work.write_cif(prim_cell, filename='primitive

Re: [QE-users] Need a script that can convert primitive cell file file using conventional cell cif file

2020-07-16 Thread rekha sharma
gt; several different types of materials and of different applications. > > Every compound is available in primitive, conventional, computed and > symmetric unit cell, etc. > Hope you find this useful. > > Regards > Yuvam Bhateja > > On Thu, 16 Jul 2020, 7:40 pm rekha sha

[QE-users] Need a script that can convert primitive cell file file using conventional cell cif file

2020-07-16 Thread rekha sharma
Dear Expert Users, It is possible that this question has been answered many times before but I could not find it on the forum. I have few complex structures and it is not possible to handle on my system in the conventional form. Can you please advise any tool that can help me to convert a conven

Re: [QE-users] Band structure with HSE

2020-07-03 Thread rekha sharma
Hii, Please correct ndx3 to nqx3. Best wishes Rekha On Sat, Jul 4, 2020, 07:07 Antoine Jay wrote: > Dear all, > I would like to plot the band structure obtained with HSE. > I try the trick proposed by Lorenzo: adding the K points I want to plot > with weight 0 after the standard list of k poin

Re: [QE-users] Convergence test for ecutrho - Reg

2020-07-03 Thread rekha sharma
Correct, You must do a convergence test for all input parameters. Fix a larger value of ecutrho and do a convergence test for ecutwfc. Fix the final value of ecutwfc and then do convergence test for ecutrho. Best wishes Rekha On Fri, Jul 3, 2020, 16:45 singaravelan T R wrote: > Dear all, > S

Re: [QE-users] Doubling the k points - Reg

2020-07-03 Thread rekha sharma
Hii, I am not expert on QE but I can guide you here. How you can say that 4 4 4 0 0 0 is fit for your scf? In the same way you can decide for nscf. I usually do a convergence test for k-mesh with 2X+2, 2X+4,2X+6 and so on, where X is my starting mesh size, and see whether my required properties a

Re: [QE-users] I don't know how to add empty bands and broaden my super cell

2020-06-17 Thread rekha sharma
Dear Khabbaz, I am also new to QE but I know how to deal such issues. The best practice is to have a look at "pw.x input description". Google this name, open the link and search your keywords. You will see there where these worlds are existing and accordingly you add these keywords to your input fi

Re: [QE-users] How to apply frac-patch.diffs patch for fft order too large error

2020-04-19 Thread rekha sharma
ll and the atomic positions are correct) > > Paolo > > On Sun, Apr 19, 2020 at 6:22 PM rekha sharma > wrote: > >> hmm, Sorry. >> >> My fault. defined alat=X and a11=X in CELL_PARAMETERS alat >> Defining alat=1 cured the problem. >> >> Thank y

Re: [QE-users] How to apply frac-patch.diffs patch for fft order too large error

2020-04-19 Thread rekha sharma
hmm, Sorry. My fault. defined alat=X and a11=X in CELL_PARAMETERS alat Defining alat=1 cured the problem. Thank you very much for your response and inconvenience is regretted. Best Wishes Ms. Rekha ___ Quantum ESPRESSO is supported by MaX (www.max-cen

[QE-users] How to apply frac-patch.diffs patch for fft order too large error

2020-04-19 Thread rekha sharma
Dear Dr. Paolo, I am ruing a case and got "fft order too large" error. I tried with QE version 6.4.1 and 6.5 and error persists. Then I found the this email where you supplied a patch (frac-patch.diffs). may I ask you how to apply this patch? Thank you very much. Best Wishes, Ms. Rekha Fr

[QE-users] Few basic questions for various combinations of &SYSTEM control

2020-04-08 Thread rekha sharma
Dear Experts, I want to simulate MoS2 and similar 2D systems with ferromagnetic calculation with and without SOC in spin-polarised situation and a collinear ferromagnetic case. Below is my research that I have done before posting this query here: example07 tells me to include lspinorb=.true.

Re: [QE-users] a silly question to set the volume of the unit cell

2020-04-04 Thread rekha sharma
way it should work, as you mentioned above. You can check the volume > in your output files. > > Thanks, > Rita > > Rita Maji > Research scholar > School of Physical Sciences > National Institute of Science Education and Research > Bhubaneswar, 752050 > Odisha, India >

[QE-users] a silly question to set the volume of the unit cell

2020-04-03 Thread rekha sharma
Dear All, Hope you are healthy during this hard time of COVID-19. I want to do some scf calculations at a slightly larger volume and smaller volume than the equilibrium volume to compute gruneisen parameter. I tried with two different approaches to calculate the volume and for both the cases my

[QE-users] how to restart thermo_pw calculation

2020-03-29 Thread rekha sharma
Dear Sir, May I ask you how to restart thermo_pw calculation? My job was terminated due to wall time. My input is &CONTROL calculation = 'scf' etot_conv_thr = 4.00d-04 forc_conv_thr = 1.00d-04 outdir = './out/' prefix = 'aiida' pseudo_dir = '.' / and &INPUT_THER

Re: [QE-users] plots of electrostatic potential does not looks good

2020-01-07 Thread rekha sharma
Thank you Dominik Sir, Yesterday, I have seen that step-by-step explains from the link and realised the mistake. My input parameters "emaxpos, eopreg" was creating the problem. Now I have a nice plots. >From the attached file, you can see that trend of the plot is almost similar. https://a.uguu.s

[QE-users] plots of electrostatic potential does not looks good

2020-01-05 Thread rekha sharma
Dear Sir I have tried to plot the electrostatic potential (V) with respect to vacuum but I see strange behaviour of the plots than what is reported in literature for other materials. I see that the resulting "V" is not flat in the vacuum region (plot_num=11 in pp.x). I plot colum 1 vs colum 2 from

Re: [QE-users] some queries about files to plot electrostatic potential for a mono/bi layer

2020-01-04 Thread rekha sharma
f 3000 or it is a well tested number? 3 # I am dealing a monolayer/bi-layer with a vacumm in z-direction. How to set this idir? Is it same as edir? 2.59 (awin) # How to set this awin windiow? Thank you for your support, Best wishes Rekha On Sat, Jan 4, 2020 at 5:43 PM rekha sharma wr

Re: [QE-users] some queries about mono layer optimization and vacuum

2020-01-04 Thread rekha sharma
I could finish a test case. I need to define some variables in qe.in file. Will get back to you once I finish it. Thank you sir, best wishes Rekha On Sat, Jan 4, 2020 at 2:08 PM rekha sharma wrote: > Dear Sir, > Thanks for your reply. > It is very useful for me. > Consider my

Re: [QE-users] some queries about mono layer optimization and vacuum

2020-01-04 Thread rekha sharma
Dear Sir, Thanks for your reply. It is very useful for me. Consider my apology for late reply as my computer was not free. ecutrho 52 is by mistake. actually it is 520 (uspp). I tried to run calculations for "V" but I could not finish pp.x. I run pw.x followed by pp.x. my pp.in is &inputPP p

[QE-users] some queries about mono layer optimization and vacuum

2020-01-01 Thread rekha sharma
Dear Sir, Good afternoon and happy new year to all of you. I am new user here so I need a step by step reply. Before sending this email I have read the posting rules. I used Quantum Espresso 6.4.1 compiled with ifort on a 16 core CPU. Without having any previous experience on any quantum simul