[Pw_forum] in Vcrelax -angles of cell parameter are changing

[Raj kamal]

​Dear experts
when i do my vcrelax for graphene stacking AB, cell parameters angles are
changing...i restricted not move angle by giving celldofree=xyz. but i
takes too much time to finish this job..sometime it cant finish it. ​please
give me your valuable suggestions ..thank you.happy new year.

-- 
*Best regards,*
*Rajkamal.A.*
*Research Scholar,(SRM UNIV).*
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