Dear PWSCF users,<br>I am doing electronic and phonon calculations on LaSb in its zero and high pressure. The LaSb around 10GPa shows a phase transition from B1 to tetragonal (BCT) structure.<br><br>So I want to calculate the phonon properties of LaSb at BCT structure at 10GPa. So can anybody tell me what I have to put in my input file to put a pressure of 10GPa so that I can get all +ve frequencies at BCT structure?<br>
<br>regards<br clear="all"><br>-- <br>Bipul Rakshit<br>PhD Student, <br>Barkatullah University,<br>Bhopal 462026,<br>MP, India<br>