Hi Lorenzo, thanks for reply. Sorry I didn't was very especific in my request before, I need generate a PP with fractional charge in the core, is it possible with esspreso or the only way is by combining two PP, using virtual.x?<br>
<br><div class="gmail_quote"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<br>
>Someone can suggest me how can I generate a PseudoPotential with fractional<br>
>charge?<br></blockquote><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
In the input file for ld1.x you can specify fractional occupations for the<br>
orbitals (you have to do it for the all-electron configuration, the pseudo<br>
configuration will follow).<br></blockquote></div><br>