Sent to CCL by: "neeraj misra" [neerajmisra##hotmail.com] I SHALL BE VERY THANKFUL IF ANYONE OF THE CCLERS WHO HAVE EVER CALCULATED THE VIBRATIONAL FREQUENCIES USING THE SIESTA PACKAGE, TELL ME HOW TO GET THE FREQUENCIES USING SIESTA.I AM WORKING ON A BIOMOLECULE HAVING 22 ATOMS. THANKS IN ADVANCE