<div dir="ltr"><div><div>Dear all,<br></div> I am doing spin polarized calculations on a multiferroic compound . In some cases I am doing constrained magnetic calculations to get the Low-spin and High-spin state . For this I am using<br>
constrained_magnetization='atomic'<br> starting_magnetization(1) = 5.0<br> starting_magnetization(2) = -3.0<br> starting_magnetization(3) = 0.0<br> starting_magnetization(4) = 0.0<br> lambda =0,5,10,20,25,........etc<br>
</div><div>Atom 3 and 4 are non magnet. As I am increasing the Lambda value the energy increasing linearly although I am getting the correct total_mag but the absolute magnetization also increasing linearly both in Low-spin and High-spin case. So I do not understand how to choose a correct LAMBDA value in the constrained magnetisation. Any help will be highly appreciated.<br>
<br><br><br></div><div>Regards<br></div><div>Paresh Chandra Rout<br></div><div>Research Scholar<br></div><div>Indian Institute of Science education and research ,Bhopal<br><br></div><div><br></div></div>