First of all thank you very much Dear Prof.<span name="Stefano de Gironcoli" class="gD">Stefano.<br>I have change the input as ZB 'GaAs' structure and calculate the 'U' value for both 'Ga' and 'As' which is given bellow.<br>
But i wondered to see the 'U' value of 'Ga' 1010.79 which is quite large so how can i figure out this is correct or wrong? <br>No of Atom U_Ga U_As<br></span>2 1043.35792360332 2.87817590827985<br>
16 1010.81003743078 2.82970777976411<br>54 1010.79529573193 2.82968584264055<br>128 1010.79528904780 2.82968583269392<br>
250 1010.79528904476 2.82968583268940<br>Any comment is welcome.<br>-- <br>Thanks and Regards<br>Bramha Prasad Pandey<br>Ph.D Student Indian School of Mines(ISM)<br>Dhanbad, INDIA.<br><br>