[Pw_forum] how to calculate elastic constants

[Hongsheng Zhao]

On 06/30/2011 01:17 PM, Sanjeev Gupta wrote:
> (if you are looking phase transition from one structure to another one),

In this case, the USPEX code is a more powerful tool than the method 
mentioned here.  For more details, please see: 
http://han.ess.sunysb.edu/~USPEX/.  It's a free code and can coorperate 
with pwscf/vasp/siesta, and so on.

Regards.
-- 
Hongsheng Zhao <zhaohscas at yahoo.com.cn>
School of Physics and Electrical Information Science,
Ningxia University, Yinchuan 750021, China