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Re: [abinit-forum] Question on linear optic properties

From: "tokoyama takeshi" <tokoyama.takeshi@gmail.com>
To: forum@abinit.org
Subject: Re: [abinit-forum] Question on linear optic properties
Date: Tue, 6 Jan 2009 20:50:42 +0330
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I do thank both of you to reply me. Now I have understood many things
which I didn't know. I also have questions on running an input of
optic lessons.

As you know I have GaN, with four atoms in a unit cell and ecut 50Ha,
considering the points you have kindly mentioned, can I run an optic
input in a quad (CPU 2.4GHz*4) and 7GB ram in parallel ?! I mean is
it reasonable or the run is too heavy for such system ?

Also, for calculating the transverse and longitudinal dielectric
constant, should I have two input files with different rfdir one 1 1 0
and the other 0 0 1 forexample?

Finally, can I run the optic inputs for slabs that have vaccuum
(consider Mr. Gonze's paper on response function)?

Best regards and wishes
Takeshi

Re: [abinit-forum] Question on linear optic properties, Anglade Pierre-Matthieu, 01/05/2009
- Re: [abinit-forum] Question on linear optic properties, tokoyama takeshi, 01/06/2009
- <Possible follow-up(s)>
- Re: [abinit-forum] Question on linear optic properties, 6671011, 01/06/2009