<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;"><span style="font-size: 14pt;" lang="EN-US">dear users<br>
<br>
last times when i ask about calculation of elastic properties of orthorhombic
structure<br>
you answer me that we can do it by hand .<br>
I want to known how?<br>
for example :<br>
I have a monoclinic strain to apply to my structure and calculate total energy<br>
the question is <br>
which space group and atomic position i can use in file input<br>
<br>
thank you all</span></td></tr></table><br>