[Pw_forum] Zone centre phonons in ZrO2 ?

[Paolo Giannozzi]

On Jul 6, 2010, at 12:13 , sonu kumar wrote:

>  I am not able to make the accoustical mode=0 cm-1.

nor is anybody else:
http://www.quantum-espresso.org/user_guide/ 
node61.html#SECTION000128020000000000000

P.
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Paolo Giannozzi, Dept of Physics, University of Udine
via delle Scienze 208, 33100 Udine, Italy
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