<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body><div style="word-break;keep-all;">Dear Spiridoula, <br><br>I think the trick is that you have to set it up like an MR-CIS with some active space and then modify the occmin for in cidrtin in away that recovers SR-CIS. <br><br>-Felix <br><br><br><br>Sent from my phone.<br></div><br><br>-------- Ursprüngliche Nachricht --------<br>Von: Hans Lischka <hans.lischka@univie.ac.at> <br>Datum:04.11.2017 09:20 (GMT+01:00) <br>An: columbus@lists.osc.edu <br>Cc: <br>Betreff: Re: [Columbus] ciudg to do single reference CI (CIS) <br><br>