Dear Developers,<br><br>I was wondering if recently implemented TD-DFPT
tool in espresso-4.3 can be used for calculating absorption spectrum of
period systems (slab or so)? <br><br>Thanks in advance.<br><br>Regards,<br><font color="#888888">Dr Priya Johari.<br>Brown University,<br>Providence, RI - 02906. USA<br><br><br><br></font>