<div>Good day.</div><div>I am learning to optimize structure of triclinic MnO.</div><div><br></div><div>The initial is by the MnO_mp-19006_computed.cif</div><div>which allows sorting <br></div><div>two Manganese cations and two Oxygen anion <br></div><div>
per cell (yellow circled ions in the image)<br></div><div>to have 10 unpaired spins.</div><div><br></div><div>After a month of computations for these 4 ions,<br></div><div>it seems,</div><div>the SCF and optimizations</div><div>go from "not great" to worse.</div><div><br></div><div>Would be possible that the "common" theory level</div><div>is no longer adequate for such electronic set?</div><div><br></div><div>May be, it would be better to adopt multiple unit cell?</div><div></div><div>Thank you for your attention.</div><div><br></div><div>Victor<br></div><div><br></div><div><br></div>
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