Dear QE experts,
I have extracted DOS of a 50 atom graphene system.
While performing SCF I have considered occupations=smearing, smearing=mv,
degauss=0.005.
However, while performing "NSCF", I forgot to change the occupations to
Tetrahedra and left the occupations option same as in SCF
Dear all,
I would like to ask a question regarding the method to interpolate q-mesh as
described in
arXiv:cond-mat/0504077 as implemented in Quantum espresso. To obtain an
accurate result we should study the convergence of \lambda as a function of
k-mesh and q-mesh. In that paper, the phonon
Paolo,
pw_b3lyp b3lyp-O
pw_dft dft8
pw_noncolin noncolin
noncolin-constrain_atomic
noncolin-constrain_total
pw_relax relax-bfgs_ndim3
pw_pawatom paw-vcbfgs
pw_vdw vdw-d
vdw1
vdw2
vdw5
vdw6
pw_xdm xdm
Above is a list of tests which look like convergence problems. I grabbed
b3lyp-O.in and ran this
Dear all!
Is it possible to separate forces on an atom-to-atom basis (A-B, A-C, B-C, in a
compound with atomic species A,B,C, for example)?
Grimme-D2 seems to describe a H-bonding phenomena quite well (judging from the
orientation of H---Br) but being able to actually read the force (from
Hello
I want to calculate absorpation light for perovskite. so how do not
apsorpation calculated in the quantum espresso package .if using tddft
pakage or other package and how calculation.
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-- Forwarded message --
From: "ali mehdizadeh"
Date: May 23, 2017 3:21 PM
Subject: [Pw_forum] how to calculation absorpation light in the quantum
espresso
To:
Cc:
Hello
I want to calculate absorpation light for
Thanks
در تاریخ 22 مهٔ 2017 19:58، "shivam kansara" نوشت:
Dear Nasim Ha
Pl refer
http://qe-forge.org/pipermail/pw_forum/2012-July/099147.html
On Mon, May 22, 2017 at 7:47 PM, Nasim Ha wrote:
> Dear all,
> I want to calculate charge density of
Hi Aldo,
The critic2 program can help you with this by calculating a core
contribution using its internal density tables:
https://github.com/aoterodelaroza/critic2
If in your system you have, say, C, H, O, and N, and the pseudos
represent the usual number of electrons, you can do:
crystal
Dear QE users,
I am trying to work out the Bader analysis on my system (molecules adsorbed
on a metal surface) with the complication that I used US pseudos and I
would not like to re-run it with PAW ones. So I tried the easiest option,
i.e. with the charge density as-is but the result was not
Leave a space between ATOMIC_POSITIONS and {crystal}
P.
On Tue, May 23, 2017 at 7:30 AM, wrote:
> Hi,
> I am trying to run bandstructure calculation for phosphorene sheet using
> Quantum Espresso,
>
>
> Phosphorene has orthorhomic lattice space group =4 So as per QE
Dear QE Users & Developers,
I am a master student and I am trying to investigate the reaction of
molecule with an interface under high pressure and shearing effect. I know
that Quantum Espresso can do ab initio molecular dynamic and it seems fit
my needs. However, it lack of methods to simulate
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