<div dir="ltr">Hello! <br>i'm trying to use supercell in order to determine electronic structure for ternary alloy.<br>When i have generated 2*2*1 supercell , i have noted that the new lattices parameters (a,b,c) are very large camparatively with the starting lattices parameters<br>
for exp: a=3.59 A° , with supercell, a will be 7.5A° !!!! <br>Also i do the optimization BUT the value still large<br>It's normal and correct what i have found , if not what's the problem???<br>can you help me please and thanks in advance<br>
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