<br><br>hello sir,<br><br>Thanks for your kind reply..<br><br>after energy minimisation i got this <br><br><br>Steepest Descents converged to Fmax &lt; 1000 in 572 steps<br><b>Potential Energy  = -4.0509822e+05</b><br>Maximum force     =  9.1364709e+02 on atom 1747<br>
Norm of force     =  3.4970905e+01<br><br><br>when i go for energy plot my graph looked like this<br><br><img src="data:image/png;base64,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" alt="" height="188" width="307"><br>
<br>so according to that potential energy value i can say that my em is succeeded..<br><br>am i correct sir.. <br><br>whether my plot is correct..<br><br>my curve going near zero and slight downwards..<br><br>thanking you,<br>
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