<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt">Dear wien users,<br>Can any one help me.<br>I am working on the Ru/RuO2 surface problem.<br>> i am able to converge the scf for ru bulk by increasing the energy span<br>> in ru.klist. i also increased the the value of RMT*RMAX=9.5 and Gmax =20.<br>> The problem is remains there that the valance band width so small.<br>> I think one has to do APW+LO calculation.<br>> could you pl. help me to well out from the problem!<br>>thanks in advance.<br>> kumar,<br>><br>> sudhir<div><br></div></div></body></html>