<div>Hi everyone, I need to perform a calculation involving two layers of atoms. For the outer layer, I would like to use point charges in place of the actual atoms. Could you please tell me which keyword to use in the input file for this type of calculation? Thank you! </div> -- You received this message because you are subscribed to the Google Groups "cp2k" group. To unsubscribe from this group and stop receiving emails from it, send an email to <a href="mailto:cp2k+unsubscribe@googlegroups.com">cp2k+unsubscribe@googlegroups.com</a>. To view this discussion on the web visit <a href="https://groups.google.com/d/msgid/cp2k/bd6cb331-8495-43fb-8e67-cc8e37c49420n%40googlegroups.com?utm_medium=email&utm_source=footer">https://groups.google.com/d/msgid/cp2k/bd6cb331-8495-43fb-8e67-cc8e37c49420n%40googlegroups.com</a>.