<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div>Dear all,</div><div> Please, I have problem in knowing the atomic position of Li15Si4 (space group is l43d).<br></div><div>I will be very glad if someone could help me out.Thanks in advance for your suggestion. <br></div></div></body></html>