<br clear="all">Dear Prof. Eyvaz Isaev,<br><br>I want to calculate heat capacity for the<span> Rhombohedral</span> lattice (ibrav= 5).<br>When I try to use QHA package, I have encountered with this message "Trigonal R: not implemented yet".<br>
I have seen similar question in mailing list and your reply. But yet I don't know what should be done?<br>
<br>Thanks in advance,<br>Nafise<br><br>--- <br>
Nafise Rezaei<br>
Dept of Physics, Isfahan University of Technology<br>
Isfahan, Iran<br>