[Pw_forum] about the elastic constants computation

[Shaorui Sun]

Dear all:
        who could tell me how to identify the ealstic constants such as C11,C12 and C44, with pwscf?

Best Regards!
                        S. R. Sun
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Beijing Synchrotron Radiation Facility
Institute of High Energy Physics
Chinese Academy of Sciences
P. O. Box 918, 100049 Beijing
P. R. China
Tel: 0086+10 88236710
email:sunsr at ihep.ac.cn