<div dir="ltr"><p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal;direction:ltr;unicode-bidi:embed"><span style="font-size:12pt;font-family:arial,sans-serif;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Dear Alexandra Davila</span><span style="font-size:12pt;font-family:"times new roman",serif"><span></span></span></p>

<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal;direction:ltr;unicode-bidi:embed"><span style="font-size:12pt;font-family:arial,sans-serif">I also publish a message about this subject
a few days ago. I also think it something with the pseudopotential but I check
it also for norm-conserving pseudopotential and I have the same problem. In
your message you write:<span></span></span></p>

<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal;direction:ltr;unicode-bidi:embed"><span style="font-size:12pt;font-family:arial,sans-serif">"From each file I obtain different values
6.79 and 7.42 respectively." What are exactly these values? These values
are the same of all the values of the charge differences which should be zero? Do
you use plot_num=9?<span></span></span></p>

<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal;direction:ltr;unicode-bidi:embed"><span style="font-size:12pt;font-family:arial,sans-serif">I note that I am not a developer but I am
using QE for a long time. <span></span></span></p>

<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal;direction:ltr;unicode-bidi:embed"><span style="font-size:12pt;font-family:arial,sans-serif"><span> </span></span></p>

<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal;direction:ltr;unicode-bidi:embed"><span style="font-size:12pt;font-family:arial,sans-serif">Uri Argaman<span></span></span></p>

<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal;direction:ltr;unicode-bidi:embed"><span style="font-size:12pt;font-family:arial,sans-serif">Ben-Gurion University<span></span></span></p>

<p class="MsoNormal" style="margin-bottom:0.0001pt;line-height:normal;direction:ltr;unicode-bidi:embed"><span style="font-size:12pt;font-family:arial,sans-serif">Israel<span></span></span></p></div>