Manual:External utilities:oct-make-st
From OctopusWiki
make_st reads tmp/restart.static and replaces some of the Kohn-Sham states by Gaussians wave packets. The states which should be replaced are given in the %MakeStates section in the input file and written to tmp/restart.static.new. (You probably want to copy that file to tmp/restart.static and use then CalculationMode=5 or 6.)
%MakeStates
ik | ist | idim | type | sigma | x0 | k
%
The first values stand for
* ik: The k point (or the spin, if spin-components=2) of the state * ist: The state to be replaced * idim: The component of the state (if the wave functions have more than one component, i.e. when spin-components=3 is used). * The type of the wave packet; currently only 1 (Gaussian) is available
The next items depend on the type chosen. For a Gaussian wave packet, defined as
psi(x) = 1/sigma sqrt(1/2pi) exp(ik(x-x0)) exp(-(x-x0)^2/(2 sigma^2)),
they are:
* \sigma the width of the Gaussian * k: the k vector. In 3D use k1|k2|k3. * x_0: the coordinate where the Gaussian is initially centred. In 3D use x01|x02|x03

