<div dir="ltr"><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:small">Hi Delamora</div><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:small">You have calculated the ferromagnetic of the Ce in FCC structure with
<pre>a=b=c=5.16A</pre>
</div><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:small">But in AFM calculation the magnetic structure constructed has the lattice parameters
<pre>a=b=c/sqrt(2), c=5.16 A</pre>
</div><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:small">We see that in the case of NiO compound with
<span style="color:rgb(34,34,34);font-family:"Cherry Cream Soda";font-size:16.5px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:left;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,242,204);text-decoration-style:initial;text-decoration-color:initial;display:inline;float:none">a=b=c= 4.17
A
</span> and the magnetic structure of order II has lattice parameters a = b = 2,96
A
, 14,53
A <br></div><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:small">I want to know which AFM order do you use <br></div><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:small">best regards<br></div><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:comic sans ms,sans-serif;font-size:small"><br clear="all"></div><br>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div><span style="color:rgb(92,92,92);font-family:Arial,Helvetica,"Lucida Sans Unicode","Microsoft Sans Serif","Segoe UI Symbol",STIXGeneral,"Cambria Math","Arial Unicode MS",sans-serif;font-size:13px;font-style:normal;font-weight:400;letter-spacing:normal;text-align:left;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);display:inline;float:none">Dr. Abderrahmane Reggad<br>Engineering Physics Laboratory</span></div><span style="color:rgb(92,92,92);font-family:Arial,Helvetica,"Lucida Sans Unicode","Microsoft Sans Serif","Segoe UI Symbol",STIXGeneral,"Cambria Math","Arial Unicode MS",sans-serif;font-size:13px;font-style:normal;font-weight:400;letter-spacing:normal;text-align:left;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);display:inline;float:none"><span></span>Faculty of Material Sciences, Ibn Khaldoun University, Tiaret, 14000, Algeria</span></div>Tel: +213(0)561861963 - Algeria<br></div></div></div></div></div></div></div>