[Pw_forum] Force and total energy

zafar rasheed zafartariq2003 at yahoo.com
Sat May 24 20:59:34 CEST 2014


 
Dear All
I calculate the lattice constant of
ZnO. The total energy is minimum at this lattice constant but force
is not zero (P=-20 Kbar) at this lattice consatnt... My question is
that How I can get minimum total energy and zero forces (P=0) at same
lattice constanant....
 
Muhammad Zafar
PhD Scholar
Department of Physics
The Islamia University of Bahawalpur,Pakistan
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