Dear all,
Could you tell me if scan with paw pseudopotential is supported in newest QE
package?
Best,
jiayu
Dept. Phys.
NUDT, Changsha, China
> 在 2019年4月29日,18:00,users-requ...@lists.quantum-espresso.org 写道:
>
> Send users mailing list submissions to
>users@lists.quantum-
file to reach this goal?
With best wishes, and thanks in advance.
Jiayu Dai
Dept. Phys.
National University of Defense Technology___
Pw_forum mailing list
Pw_forum@pwscf.org
http://pwscf.org/mailman/listinfo/pw_forum
orrelation term to perform MD? Of course, we should have
PBE0 pseudopotentials firstly.
Best wishes,
Jiayu
--
------
Jiayu Dai (戴佳钰)
Department of Physics,
National University of Defense Technology
Changsha, 410073, P
Hello everybody. I am inquiring that if it is possible to do calculations of MD
with HSE functional, although it is expensive. That is to say, if the forces
from HSE energies have been added at the present stage?
Thanks a lot.
jiayu
I usually find this failure is because of disk problem. Maybe you can check
your disk and recalculate from the beginning.
Otherwise, there must be problem in your input, which introduce failure in your
calculations.
jiayu
> 在 2016年7月30日,18:00,pw_forum-requ...@pwscf.org 写道:
>
Thanks Willy, i will try. Btw, there are a lot of "tricks" in GW calculations
here :)
--
------
Jiayu Dai (戴佳钰)
Associate Professor,
Department of Physics,
National University of Defense Technology
Changsha, 410073, P
%second_grid_i=1
ggwin%second_grid_n=20
ggwin%omega=20
ggwin%omega_fit=20
ggwin%n_grid_fit=240
ggwin%tau=9.8
ggwin%n_set_pola=16
/
Best wishes and thanks again.
Jiayu
--
--
Jiayu Dai
Department of Physics,
National
ggwin%second_grid_n=20
ggwin%omega=20
ggwin%omega_fit=20
ggwin%n_grid_fit=240
ggwin%tau=9.8
ggwin%n_set_pola=16
/
Best wishes and thanks again.
Jiayu
--
--
Jiayu Dai
Department of Physics,
National University
, only the elements and crystals are
different. Is there any limitation for GWL in QE?
Best wishes,
Jiayu
--
Jiayu Dai (戴佳钰)
Department of Physics,
National University of Defense Technology
Changsha, 410073, P. R. China
, they are the same at high density, but for
the energy, there is visible difference also. So, could anybody explain what's
the problem? I think it maybe because that the VdW scheme does not vanish at
high density, is it?
Best wishes,
Jiayu Dai
/
3
1S 1 0 1.00 0.00 0.75 0.75
2S 1 0 1.00 0.00 0.75 0.75
2P 2 1 -2.00 0.15 0.75 0.75
In the cases of high pressure and high temperature, we have to consider all
electrons. It gives me a lot of puzzle.
Thank you very much.
Jiayu
Date: Fri, 16 Apr 2010 16:55:31 +0200
From
Dear Matteo Calandra
Thank you for your explanation, it is very clear to use this script. I will
study the examples more carefully.
Thanks again.
Jiayu
From: Matteo Calandra
Subject: [Pw_forum] core-hole states in PPs of GIPAW-UPF files.
To: pw_forum at pwscf.org
Message-ID:
Content-Type
>Is this for XAS?
Yes, do you have any suggestions?
On Wed, Apr 14, 2010 at 4:00 AM, Jiayu Dai wrote:
Dear users,
Recently, i am generating the PPs of Li with one core-hole in 1s state, for the
usage of x-ray calculation. As a test, i firstly generated the GIPAW-UPF files
of O accord
the *.wfc file, the data for 1s state is included.
What i want to know is that if this file is the same as the one from
"upf2plotcore.sh" script? That is to say, we can use this data in *.wfc when we
generated the PPs with GIPAW to calculate the X ray absorption?
Thanks a lot.
ving the experiences for generating
the PPs with core-hole, so please give me some suggestions.
Thanks a lot.
Jiayu
---
Jiayu Dai
Department of Physics
National University of Defense Technology,
Changsha, 410073, P R China
-
the pressure without U
adding. As my experience, th pressure should be larger when we added the U
parameter, is it right?
Besides, all the cases using LDA+U is about the transition metals, which has
the d or f electrons. How about the s or p electrons?
Thanks.
Jiayu
>
Dear Jiayu,
are
Thanks, Dear Malcioglu. I downloaded the papers you referred. In fact, i think
there should be some simple ways to estimate the internal energy. But it seems
to be a little difficult.
Thanks.
Jiayu
>
> So, if we want to get the real physical free energy, we should do something
> el
output, but others may know more than me about this.
Yes, what you said is what i want. Maybe from the scf calculation, we can get
something useful, cause scf gives out more information about energies. So,
could some experts can said a little about this problem?
Thank all.
the potential energy?
Thanks a lot.
Jiayu
---
Jiayu Dai
Department of Physics
National University of Defense Technology,
Changsha, 410073, P R China
-
ve atom in the cell. Therefore, for bcc, it should be 1/2 of alat^3, is
right?
Jiayu
--
---
Jiayu Dai
Department of Physics
National University of Defense Technology,
Changsha, 410073, P R China
-
e cell_base.f90 file?
Thanks a lot.
Jiayu
--
---
Jiayu Dai
Department of Physics
National University of Defense Technology,
Changsha, 410073, P R China
-
? And i did not find the
Baldereschi point in PWscf, so it is not implemented here?
Thanks.
In your mail:
>From: Stefano de Gironcoli
>Reply-To:
>To: Jiayu Dai , PWSCF Forum
>Subject: Re: [Pw_forum] Baldereschi and MP point.
>Date:Wed, 17 Mar 2010 16:19:58 +0100
>
>Dear Jiayu D
Dear users,
Did anybody generate PPs for Fe including 2s and 2p electrons? I want to
consider
these electrons at high pressure, but there are some problems when i generated
the
PPs. There is no errors to stop the generation PPs when i using ld1.x, but the
scf
calculation was always wrong.
> "mathematicl" smearing, used to get the DOS with a
> moderate number of k-points
>
Thanks a lot. The figures of DOS using huge smearing is very different.
So, i do not think we can use the "tetrahedra" method to
different nagauss and degauss values in DOS calculation, the
results are very different. I am confused totally. The degauss represents the
same
meaning in SCF?
Thanks in advance.
Jiayu
You were using different ngauss to calculate the DOS and PDOS. I suggest you use
ngauss=0 for PDOS calculation.
Jiayu
>***
>for dos calculation
>***
>
> prefix = '1.pw',
>
Dear Users,
Is there any description for the temperature dependent exchange correlation
energy
in QE? If no, and if i want to add this part, could i change the generated PPs
at
the same time?
Thanks a lot.
Jiayu
when T/T_F is close to 1, but
it
should be failed when T/T_F is much greater than 1. Is it right?
Thanks very much!
>
>Jiayu Dai wrote:
> >
> > Recently, i was dealing with systems with nondegenerate electrons, that is,
when
> > T/T_F > 1 (T_F is the fermi tempe
and happy new year. :)
Jiayu
> hard to say. The problem is in subspace parallel diagonalization (or
> in iterative
> orthonormalization for Car-Parrinello dynamics). It means that one of
> the LAPACK
> algorithms used in the parallel algorithm returns an error message.
he problem of the code? Or the problem in my
computer?
Thanks in advance.
Jiayu
--
---
Jiayu Dai
Department of Physics
National University of Defense Technology,
Changsha, 410073, P R China
-
one. There might be early work (Singwi ?)
> on the matter.
>
About the effect of xc functional in MD, there is a work recently talking about
it(High Energy Density Physics,5,2009,74). And the found small influence.
Therefore, i think we can use a zero temperature
igh enough, so that T/T_F is greater
than
1, we can increase the bands window to deal with these cases, i think. Is it
correct for my understanding?
Thanks a lot.
Jiayu
--
---
Jiayu Dai
Department of Physics
National Univers
is the foundation of DFT. So, the TF here is the same
as the Thomas-Fermi theory? Are there any references about it? And is there any
limitation for the usage of this mixing_mode?
Thanks a lot.
Jiayu
--
---
Jiayu Dai
Department of Physics
and 2p electrons should be considered in my system. Furthermore,
would you please show some details about the PPs you sent? If i want to consider
higher orbital such as 3D, i think i should generate new PP. If i understood
correctly, the 3D orbital is not included in your PP. Is it?
-nc.UPF',
/
5
2S 1 0 2.00 0.00 2.00 2.00
2P 2 1 6.00 0.00 2.00 2.00
3S 2 0 2.00 0.00 2.40 2.40
3P 3 1 1.00 0.00 2.70 2.70
3D 5 2 -2.00 0.25 2.30 2.30
--
---
Jiayu Dai
Department of Physics
National
In your mail:
>From: "Lorenzo Paulatto"
>Reply-To:
>To: "Jiayu Dai" , "PWSCF Forum" pwscf.org>
>Subject: Re: [Pw_forum] How to consider more valence electrons in
Pseudopotentials?
>Date:Wed, 07 Oct 2009 14:19:21 +0200
>
>In data 07 ottobre 2009 alle
2.30
Here, the cutoff energy will be tested after the generation of PPs.
Thanks in advance.
Jiayu
--
---
Jiayu Dai
Department of Physics
National University of Defense Technology,
Changsha, 410073, P R China
-
Oh, it'so exciting. I will try it, and i hope everyone like me can enjoy it.
Thanks very much.
Jiayu
In your mail:
>From: Geoffrey Stenuit
>Reply-To:
>To: Jiayu Dai , PWSCF Forum ,
q-e-users at qe-forge.org
>Subject: Re: [Pw_forum] TDDFT and GW
>Date:Tue, 11 Aug 2009 11:32:3
the exchange-correction functions
in
the code, what's the step to do it? It should be a big job?
Best wishes.
Jiayu
--
---
Jiayu Dai
Department of Physics
National University of Defense Technology,
Changsha, 410073, P R China
-
.
--
Jiayu Dai
National University of Defense Technology, P R China
There is an earthquake in Itlay in these days, a lot of lives gone, and a lot of
people injury. I hope everything can be better soon, and God bless Italian
people.
Regards.
--
Jiayu Dai
National University of Defense Technology, P R China
As far as i know, the calculation of spin-polarized with BLYP is not performed
in
PWSCF in espresso3. I don't know whether it is included now, but you can check
the
calculation with unpolarization.
Cheers.
Jiayu
> ok, attached down here you would find my input used for n scf b
esides, in pwscf, the GGA+U is note performed now, right?
Thanks.
--
Jiayu Dai
National University of Defense Technology, P R China
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