<div dir="ltr"><div><div><div><div>Sir,<br><br></div> I wanted to calculate for the rhombohedral system. But I did some mistakes in the earlier code. Now it is solved.<br><br></div>Thanking you,<br></div> Sayan Chaudhuri<br></div>IIT Indore<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Aug 17, 2017 at 4:54 PM, Matthieu Fortin-Deschênes <span dir="ltr"><<a href="mailto:matthieu.fortin-deschenes@polymtl.ca" target="_blank">matthieu.fortin-deschenes@polymtl.ca</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">What phase of antimony do you want to calculate?<br>
If it is rhombohedral gray antimony, there is 6 atoms per unit cell.<br>
<br>
Matthieu<br>
<br>
stefano de gironcoli <<a href="mailto:degironc@sissa.it">degironc@sissa.it</a>> a écrit :<br>
<div class="HOEnZb"><div class="h5"><br>
> ecutwfc=50 ecutrho=1000 seriously ?<br>
> if ibrav=4 then celldm2 and celldm4 are not used... and luckily<br>
> because celldm4 is the cosine of an angle NOT an angle in degrees<br>
> what is not converging is the first scf calculation not the vc-relaxation.<br>
> check your input.. possibly atoms are too close or you are computing<br>
> too few bands.<br>
> or some other silly error.<br>
> stefano<br>
><br>
><br>
> On 16/08/2017 13:47, sayan chaudhuri wrote:<br>
>> Dear QE Experts,<br>
>><br>
>> I am running a variable cell relax code for pure Antimony. But<br>
>> even after 500 iteration the code is not converging. It will be<br>
>> very helpful if you kindly suggest something regarding the issue.<br>
>> I am attaching my input and output file herewith.<br>
>><br>
>> Thanking you,<br>
>> Sayan Chaudhuri<br>
>> Research Scholar<br>
>> IIT Indore<br>
>><br>
>><br>
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