<div>Dear cp2k community,</div><div><br />I have two charged systems I want to perform a single energy calculation.</div><div><br /></div><div>System a) Neutral molecule with a Lithium at some distance</div><div>System b) Charged molecule (cut out of a larger molecular structure, so 3 Hydrogens are missing) </div><div><br /></div><div>For both calculations, my energy either diverges or makes jumps. <br />Usually I have performed calculations with neutral molecules, not charged systems, so I am not familiar with the proper procedure. I followed the example give here https://www.cp2k.org/exercises:2014_ethz_mmm:hfx_h2ion </div><div>I defined my Charge in the DFT section, as well as using LSD option and switched to a Nonperiodic system - as far as I understand this is necessary? Do I need to define the multiplicity of my system as well ?<br /><br />Cheers, </div><div>Andreas</div><div><br /></div><div><br /></div>
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