Dear all QE users,<br><br>Does any body has tetrahedra file for Trigonal R unit cell used to study thermodynamical properties using QHA code ?<br><br>OR <br><br>any hints or suggestions to make tetrahedra file for Trigonal R unit cell <br>
will be very helpful. <br><br><br>with regards,<br>Sonu Kumar<br>Phd Student<br>Physics Department<br>Indian Institute of Technology <br>Delhi-110016, India<br>web:-<a href="http://www.iitd.ac.in/" target="_blank">http://www.iitd.ac.in/</a><br>