<div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">simply use <span style="font-size:12.8px;font-family:arial,sans-serif">CELL_PARAMETERS (angstrom) and delete celldm(1), the code will work from there and give you the output as </span><span style="font-size:12.8px;font-family:arial,sans-serif">CELL_PARAMETERS (angstrom)</span></div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><span style="font-size:12.8px;font-family:arial,sans-serif"><br></span></div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><span style="font-size:12.8px;font-family:arial,sans-serif">Karim Elgammal</span></div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><span style="font-size:12.8px;font-family:arial,sans-serif">KTH</span></div></div>