Dear all:<br><br>I have three questions:<br><br>1.In calculation of AFM A-type NiO how to decide a crystal indice exactly and convinently? <br>2.For AFM NiO which one is the best route in Brillouin zone for plotting a bandstructure?<br>
3. In DOS calculation, is the intensity of high energy unoccupied states, such as 5eV above Fermi level, low estimated by DFT?<br><br>Thanks for your help beforehand.<br><br><br>