i have used the espresso file which is given <div>i want to convergence it but it is not converging</div><div>after many itteration</div><div>also i have incresed nstep and eletron step to high nothing results</div><div><br>
</div><div><br></div><div>the input file is the input file for uspex code</div><div>where kpoints and positions are written by itself</div><div><br></div><div><br></div><div><br></div><div>the eroor is that</div><div>force convergence is not achived</div>
<div><br></div><div><br></div><div>the file is given</div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div>b d sahoo</div>
<div>reserch scholar</div><div><br></div>