<div dir="ltr"><div><div><div><div><div>Dear Ariadna,<br><br></div>I do not understand what your question is. Your file looks good (does it still give you error?)<br></div>In any case the first three lines are supposed to be the unit cell vector. They are followed by (crystal) atomic positions.<br></div>The scale is not important. The unit cell vectors are used by the code to compute interatomic distances and recognize shells of equivalent neighbors. <br><br></div>Regards,<br><br></div>Matteo<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Jan 16, 2015 at 2:43 PM, Ariadna Blanca Romero <span dir="ltr"><<a href="mailto:a.blanca-romero@imperial.ac.uk" target="_blank">a.blanca-romero@imperial.ac.uk</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Thank you Matteo,<br>
<br>
It seems that the problem was the number of characters in the name of my files, they are too long—they should be less than 20 characters. However, I still have the question regarding the lattice vectors in <a href="http://pos.in" target="_blank">pos.in</a> file.<br>
<br>
My <a href="http://Fe_conventional.pos.in" target="_blank">Fe_conventional.pos.in</a>:<br>
<br>
5.3526 0.0 0.0<br>
0.0 5.3526 0.0<br>
0.0 0.0 5.3526<br>
0.0 0.0 0.0<br>
0.5 0.5 0.5<br>
<br>
In this case my file differs from the one of Matteo (which I will append bellow) because I understood that the first three lines should be the lattice vectors, and in this case it is a cubic structure. I used my optimized lattice constant for Bulk Fe that is 5.3526 Bohr. The next two lines are the position of the atoms.<br>
<br>
Here is the <a href="http://pos.in" target="_blank">pos.in</a> of Matteo’s example:<br>
<br>
10.d0 0.d0 0.d0<br>
0.d0 10.d0 0.d0<br>
0.d0 0.d0 10.d0<br>
0.d0 0.d0 0.d0<br>
0.5d0 0.5d0 0.5d0<br>
<br>
Regards,<br>
<br>
Ariadna<br>
<br>
<br>
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