Dear all,<br>                  I want to calculate Born effective charge for a double perovskite compound using wien2k version 2007.Can u give me way for calculating Born effective charge using <a href="http://wien2k.it">wien2k.it</a> would be helpful for me.I searched in the manual but I have not found.<br>
          Thanking you.                                                                                               Santu Baidya<br>                                                                                                                                            JRF                                                                                                                                     SNBNCBS<br>
                                                                                                                                   KOLKATA<br>