Yes and No.
If one just changes the target amplitude and recalculates, the constraint
energy will change little, and the magnetic moment will get reduced.
But if one switches to constrained_magnetization="atomic direction"(give
up constraining on amplitude) and restart from the file, the constraint
Dear Gabriele Sclauzero:
I covered the output, so I gave a new one with the same problems.The input
file can be seen in the end. The only difference is the angle and
amplitude. The scf converged after 59 steps(In default conv_thr). The
output of the magnetic moment is as followed
=
Dear Nguyen Chuong
It puzzled me for quite a long time. But I have checked the relation of
the output constraint energy and the output magnetic moment, and
experienced several calculations with QE5.0.2. It seemed that that when
the
starting magnetizations are interpreted as the target values of
mag
Dear Nguyen Chuong
It puzzled me for quite a long time. But I have checked the relation of
the output constraint energy and the output magnetic moment, and
experienced several calculations with QE5.0.2. It seemed that that when the
starting magnetizations are interpreted as the target values of
mag
Hi, dear all
I did run the phonon, and there is the problem in result. the part of optic
is unusual. Image've attached information and image.
please help me
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On Fri, 2014-07-04 at 17:54 +0300, Mutlu COLAKOGULLARI wrote:
> QUESTION: Why this difference is happening while the exact
> parallelization is setted up as "-nk 1 -nd 1 -nb 1 -nt 1"?
because there are two different routines, one for serial
diagonalization, the other for parallel diagonalization
. of Physics
Michigan Technological University
1400 Townsend Drive, Houghton
MI 49931, USA
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Hello,
I was playing with PP/example02 and I realized a difference (I am using
the latest svn version)...I given eye to projwfc.f90 but I couldn't find
the solution...I think I am missing something but what?
PROBLEM:
If I use the "mpirun -n 8 projwfc.x
Hi, dear all
I did run the phonon, and there is the problem in result. the part of optic
is unusual. Image've attached it.
please help me
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Dear Masoud Avi,
Your scf calculations are not converged. You have an extremely small value
of smearing parameter and too small grid of k points.
Please, choose a reasonable values of parameters in calculations.
Best regards,
Maksim Markov, Doctorant
Laboratoire des Solides Irradies
Ecole Polyt
OK, but here you are showing a different case where you fix the local
magnetic moment (as a vector)...
In this case, for some reason the local moment along z is still a bit
far from the target of 2.8, therefore the penalty energy is still large
(also given the large value of the lambda prefact
t; 8093 Z?rich, Switzerland
>
> Phone +41 44 633 94 10
> Fax +41 44 633 14 59
> gabriele.sclauzero at mat.ethz.ch
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--
Nguyen Van Chuong
PhD Student,
Department of Physics,
Don State Technical University.
Rostov on Don, Russia
Group Graphene
Email: chuongnguyen11 at gmail.com or c hnguyen at d
stu.edu.ru
Website: http://cpuphys86.webs.com/
Phone mobile: +7 905 45 94 888
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tific Research
Jakkur,Bangalore 560 064
India
email id : anjalisinghromi at gmail.com
phone no:+91-89703-58107
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Dear Pang Rui,
It's difficult to judge just from the input. Has the scf converged?
What are the final values of theta for the two atoms? Can you report the
relevant part of the output?
GS
On 06/28/2014 11:40 AM, Pang Rui wrote:
> Dear all
> Could anyone gave me some suggestion to do the c
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ence has been achieved in 41 iterations
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Dear all,
I'm a newbie and trying to calculate the optical property of inorganic
semiconductor.
I noticed that the epsilon.x code could be used to the dielectric
function, but doesn't implement in USPP. According to the previous
advices in this forum, the TDDFT code would be an alternative. But
Dear Shuai,
Could you not use the norm-conserving pseudopotential
in calculating optical properties with epsilon.x instead?
Geoffrey
Peking University
-Original Message-
From: pw_forum-bounces at pwscf.org [mailto:pw_forum-boun...@pwscf.org] On
Behalf Of shuai
Sent: 04 July 2014 09:18
T
s)
> Assistant Professor (Physics),
> Amity University, Noida, India.
>
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>
> Dr. Gabriele Sclauzero
> Materials Theory - ETHZ
> ETH Zurich, HIT G 43.2
> Wolfgang-Pauli-Str. 27
> 8093 Z?rich, Switzerland
>
> Phone +41 44 633 94 10
> Fax +41 44 633 14 59
> gabriele.sclauzero at mat.ethz.ch<mailto:gabriele.sclauzero at mat.ethz.ch>
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*Dr. Siddheshwar chopra,*
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*Amity University, Noida, India.*
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PHonon/examples/example13/README contains some info.
The link to the PhD thesis repository is broken:
the correct link is http://digitallibrary.sissa.it
Paolo
On Fri, 2014-07-04 at 08:38 +0800, ?ric Germaneau wrote:
> Dear all,
>
> I'm trying to understand how to use D3 code in order to calculat
You can "add" vacuum by increasing the cell size along z. In the ibrav=4 case
this can be accomplished by increasing the celldm(3) parameter by a suitable
amount. See also here:
http://www.quantum-espresso.org/wp-content/uploads/Doc/INPUT_PW.html#idp82000
HTH
GS
Sir, I am unable to unders
jtu.edu.cn
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