Dear Siesta users,
I have a question related to the Denchar utility.
When I calculate the electronic wavefunctions I have encountered with a
problem. Let's consider a system consisting in N (e.g. carbon) atoms. In
order to calculate the band structure I use DZP basis set (13 orbitals for
an atom) and, for example, 20 k-points for sampling the BZ. In this case we
will have 13*N eigenvalues for each k-point, and Denchar creates 13*N*20
files
*SystemLabel*.CON.K#.WF.#.MOD (or REAL, IMAG). The problem is I don't need
all these wavefunction files. Moreover, the information that is in that
bunch of files is quite redundant.

Now MY QUESTION: how to control k-point in which I want the wavefunctions to
be calculated, and also how to control the number of eigenstate (fist, 31st,
etc), for a given k-point, for which I want the wavefunction to be
calculated?  Does anybody know how to perform that controlling?

Many thanks for any help and your time,

Artem

Responder a